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authorJames <>2015-11-04 11:49:21 +0000
committerJames <>2015-11-04 11:49:21 +0000
commit716ca530e1c4515d8683c9d5be3d56b301758b66 (patch)
tree700eb5bcc1a462a5f21dcec15ce7c97ecfefa772 /target/linux/mediatek/patches/0063-arm-mediatek-add-SDK-ethernet.patch
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Diffstat (limited to 'target/linux/mediatek/patches/0063-arm-mediatek-add-SDK-ethernet.patch')
-rw-r--r--target/linux/mediatek/patches/0063-arm-mediatek-add-SDK-ethernet.patch20654
1 files changed, 20654 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches/0063-arm-mediatek-add-SDK-ethernet.patch b/target/linux/mediatek/patches/0063-arm-mediatek-add-SDK-ethernet.patch
new file mode 100644
index 0000000..7263bb2
--- /dev/null
+++ b/target/linux/mediatek/patches/0063-arm-mediatek-add-SDK-ethernet.patch
@@ -0,0 +1,20654 @@
+From e3aece79d5003b6879298b05551e113117d5cdd8 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sat, 27 Jun 2015 13:13:36 +0200
+Subject: [PATCH 63/76] arm: mediatek: add SDK ethernet
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/net/ethernet/Kconfig | 1 +
+ drivers/net/ethernet/Makefile | 1 +
+ drivers/net/ethernet/raeth/Kconfig | 415 ++
+ drivers/net/ethernet/raeth/Makefile | 67 +
+ drivers/net/ethernet/raeth/Makefile.release | 60 +
+ drivers/net/ethernet/raeth/csr_netlink.h | 27 +
+ drivers/net/ethernet/raeth/dvt/pkt_gen.c | 88 +
+ drivers/net/ethernet/raeth/dvt/pkt_gen_tcp_frag.c | 138 +
+ drivers/net/ethernet/raeth/dvt/pkt_gen_udp_frag.c | 191 +
+ drivers/net/ethernet/raeth/dvt/raether_pdma_dvt.c | 1527 +++++
+ drivers/net/ethernet/raeth/dvt/raether_pdma_dvt.h | 75 +
+ drivers/net/ethernet/raeth/ethtool_readme.txt | 44 +
+ drivers/net/ethernet/raeth/mcast.c | 187 +
+ drivers/net/ethernet/raeth/mii_mgr.c | 603 ++
+ drivers/net/ethernet/raeth/ra2882ethreg.h | 1985 +++++++
+ drivers/net/ethernet/raeth/ra_ethtool.c | 515 ++
+ drivers/net/ethernet/raeth/ra_ethtool.h | 13 +
+ drivers/net/ethernet/raeth/ra_ioctl.h | 102 +
+ drivers/net/ethernet/raeth/ra_mac.c | 2645 +++++++++
+ drivers/net/ethernet/raeth/ra_mac.h | 57 +
+ drivers/net/ethernet/raeth/ra_netlink.c | 142 +
+ drivers/net/ethernet/raeth/ra_netlink.h | 10 +
+ drivers/net/ethernet/raeth/ra_qos.c | 655 +++
+ drivers/net/ethernet/raeth/ra_qos.h | 18 +
+ drivers/net/ethernet/raeth/ra_rfrw.c | 66 +
+ drivers/net/ethernet/raeth/ra_rfrw.h | 6 +
+ drivers/net/ethernet/raeth/raether.c | 6401 +++++++++++++++++++++
+ drivers/net/ethernet/raeth/raether.h | 126 +
+ drivers/net/ethernet/raeth/raether_hwlro.c | 347 ++
+ drivers/net/ethernet/raeth/raether_pdma.c | 1121 ++++
+ drivers/net/ethernet/raeth/raether_qdma.c | 1407 +++++
+ drivers/net/ethernet/raeth/raether_qdma_mt7623.c | 1020 ++++
+ drivers/net/ethernet/raeth/smb_hook.c | 17 +
+ drivers/net/ethernet/raeth/smb_nf.c | 177 +
+ drivers/net/ethernet/raeth/sync_write.h | 103 +
+ 35 files changed, 20357 insertions(+)
+ create mode 100644 drivers/net/ethernet/raeth/Kconfig
+ create mode 100644 drivers/net/ethernet/raeth/Makefile
+ create mode 100644 drivers/net/ethernet/raeth/Makefile.release
+ create mode 100644 drivers/net/ethernet/raeth/csr_netlink.h
+ create mode 100755 drivers/net/ethernet/raeth/dvt/pkt_gen.c
+ create mode 100755 drivers/net/ethernet/raeth/dvt/pkt_gen_tcp_frag.c
+ create mode 100755 drivers/net/ethernet/raeth/dvt/pkt_gen_udp_frag.c
+ create mode 100755 drivers/net/ethernet/raeth/dvt/raether_pdma_dvt.c
+ create mode 100755 drivers/net/ethernet/raeth/dvt/raether_pdma_dvt.h
+ create mode 100644 drivers/net/ethernet/raeth/ethtool_readme.txt
+ create mode 100644 drivers/net/ethernet/raeth/mcast.c
+ create mode 100644 drivers/net/ethernet/raeth/mii_mgr.c
+ create mode 100644 drivers/net/ethernet/raeth/ra2882ethreg.h
+ create mode 100644 drivers/net/ethernet/raeth/ra_ethtool.c
+ create mode 100644 drivers/net/ethernet/raeth/ra_ethtool.h
+ create mode 100644 drivers/net/ethernet/raeth/ra_ioctl.h
+ create mode 100644 drivers/net/ethernet/raeth/ra_mac.c
+ create mode 100644 drivers/net/ethernet/raeth/ra_mac.h
+ create mode 100644 drivers/net/ethernet/raeth/ra_netlink.c
+ create mode 100644 drivers/net/ethernet/raeth/ra_netlink.h
+ create mode 100644 drivers/net/ethernet/raeth/ra_qos.c
+ create mode 100644 drivers/net/ethernet/raeth/ra_qos.h
+ create mode 100644 drivers/net/ethernet/raeth/ra_rfrw.c
+ create mode 100644 drivers/net/ethernet/raeth/ra_rfrw.h
+ create mode 100644 drivers/net/ethernet/raeth/raether.c
+ create mode 100644 drivers/net/ethernet/raeth/raether.h
+ create mode 100755 drivers/net/ethernet/raeth/raether_hwlro.c
+ create mode 100755 drivers/net/ethernet/raeth/raether_pdma.c
+ create mode 100644 drivers/net/ethernet/raeth/raether_qdma.c
+ create mode 100644 drivers/net/ethernet/raeth/raether_qdma_mt7623.c
+ create mode 100644 drivers/net/ethernet/raeth/smb_hook.c
+ create mode 100644 drivers/net/ethernet/raeth/smb_nf.c
+ create mode 100644 drivers/net/ethernet/raeth/sync_write.h
+
+diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
+index eadcb05..627e1d4 100644
+--- a/drivers/net/ethernet/Kconfig
++++ b/drivers/net/ethernet/Kconfig
+@@ -17,6 +17,7 @@ config MDIO
+ config SUNGEM_PHY
+ tristate
+
++source "drivers/net/ethernet/raeth/Kconfig"
+ source "drivers/net/ethernet/3com/Kconfig"
+ source "drivers/net/ethernet/adaptec/Kconfig"
+ source "drivers/net/ethernet/aeroflex/Kconfig"
+diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile
+index 1367afc..abdd636 100644
+--- a/drivers/net/ethernet/Makefile
++++ b/drivers/net/ethernet/Makefile
+@@ -84,3 +84,4 @@ obj-$(CONFIG_NET_VENDOR_VIA) += via/
+ obj-$(CONFIG_NET_VENDOR_WIZNET) += wiznet/
+ obj-$(CONFIG_NET_VENDOR_XILINX) += xilinx/
+ obj-$(CONFIG_NET_VENDOR_XIRCOM) += xircom/
++obj-$(CONFIG_RAETH) += raeth/
+diff --git a/drivers/net/ethernet/raeth/Kconfig b/drivers/net/ethernet/raeth/Kconfig
+new file mode 100644
+index 0000000..c252c85
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/Kconfig
+@@ -0,0 +1,415 @@
++config ARCH_MT7623
++ bool
++ default y
++
++config RA_NAT_NONE
++ bool
++ default y
++
++config RAETH
++ tristate "Ralink GMAC"
++ ---help---
++ This driver supports Ralink gigabit ethernet family of
++ adapters.
++
++config PDMA_NEW
++ bool
++ default y if (RALINK_MT7620 || RALINK_MT7621 || ARCH_MT7623)
++ depends on RAETH
++
++config RAETH_SCATTER_GATHER_RX_DMA
++ bool
++ default y if (RALINK_MT7620 || RALINK_MT7621 || ARCH_MT7623)
++ depends on RAETH
++
++
++choice
++ prompt "Network BottomHalves"
++ depends on RAETH
++ default RA_NETWORK_WORKQUEUE_BH
++
++ config RA_NETWORK_TASKLET_BH
++ bool "Tasklet"
++
++ config RA_NETWORK_WORKQUEUE_BH
++ bool "Work Queue"
++
++ config RAETH_NAPI
++ bool "NAPI"
++
++endchoice
++
++#config TASKLET_WORKQUEUE_SW
++# bool "Tasklet and Workqueue switch"
++# depends on RA_NETWORK_TASKLET_BH
++
++config RAETH_SKB_RECYCLE_2K
++ bool "SKB Recycling"
++ depends on RAETH
++
++config RAETH_SPECIAL_TAG
++ bool "Ralink Special Tag (0x810x)"
++ depends on RAETH && RT_3052_ESW
++
++#config RAETH_JUMBOFRAME
++# bool "Jumbo Frame up to 4K bytes"
++# depends on RAETH && !(RALINK_RT3052 || RALINK_RT3352 || RALINK_RT5350 || RALINK_MT7628)
++
++config RAETH_CHECKSUM_OFFLOAD
++ bool "TCP/UDP/IP checksum offload"
++ default y
++ depends on RAETH && !RALINK_RT2880
++
++#config RAETH_SW_FC
++# bool "When TX ring is full, inform kernel stop transmit and stop RX handler"
++# default n
++# depends on RAETH
++
++#config RAETH_8023AZ_EEE
++# bool "Enable Embeded Switch EEE"
++# default n
++# depends on RAETH && (RALINK_MT7620 || RALINK_MT7621 || RALINK_MT7628)
++
++
++
++config 32B_DESC
++ bool "32bytes TX/RX description"
++ default n
++ depends on RAETH && (RALINK_MT7620 || RALINK_MT7621)
++ ---help---
++ At this moment, you cannot enable 32B description with Multiple RX ring at the same time.
++
++config RAETH_LRO
++ bool "LRO (Large Receive Offload )"
++ select INET_LRO
++ depends on RAETH && (RALINK_RT6855A || RALINK_MT7620 || RALINK_MT7621 || ARCH_MT7623)
++
++config RAETH_HW_LRO
++ bool "HW LRO (Large Receive Offload)"
++ default n
++ depends on RAETH
++
++config RAETH_HW_LRO_DBG
++ bool "HW LRO Debug"
++ default n
++ depends on RAETH_HW_LRO
++
++config RAETH_HW_LRO_AUTO_ADJ_DBG
++ bool "HW LRO Auto Adjustment Debug"
++ default y
++ depends on RAETH_HW_LRO
++
++config RAETH_HW_LRO_REASON_DBG
++ bool "HW LRO Flush Reason Debug"
++ default n
++ depends on RAETH_HW_LRO
++
++config RAETH_HW_VLAN_TX
++ bool "Transmit VLAN HW (DoubleVLAN is not supported)"
++ depends on RAETH && !(RALINK_RT5350 || RALINK_MT7628)
++ ---help---
++ Please disable HW_VLAN_TX if you need double vlan
++
++config RAETH_HW_VLAN_RX
++ bool "Receive VLAN HW (DoubleVLAN is not supported)"
++ depends on RAETH && RALINK_MT7621
++ ---help---
++ Please disable HW_VLAN_RX if you need double vlan
++
++config RAETH_TSO
++ bool "TSOV4 (Tcp Segmentaton Offload)"
++ depends on (RAETH_HW_VLAN_TX && (RALINK_RT6855 || RALINK_RT6855A || RALINK_MT7620))||((RALINK_MT7621 || ARCH_MT7623) &&(RAETH_HW_VLAN_TX || RAETH_GMAC2 ))
++
++config RAETH_TSOV6
++ bool "TSOV6 (Tcp Segmentaton Offload)"
++ depends on RAETH_TSO
++
++config RAETH_RW_PDMAPTR_FROM_VAR
++ bool
++ default y if RALINK_RT6855A || RALINK_MT7620
++ depends on RAETH
++
++config MTK_SMB_HOOK
++ bool "Samba Speedup Module"
++ depends on RAETH
++
++config SPLICE_NET_SUPPORT
++ default y if MTK_SMB_HOOK
++ depends on MTK_SMB_HOOK
++ bool
++
++
++config RAETH_DVT
++ bool "RAETH DVT"
++ depends on RAETH && (RALINK_MT7621 || ARCH_MT7623)
++
++config RAETH_PDMA_DVT
++ bool "PDMA DVT"
++ depends on RAETH_DVT
++
++config RAETH_PDMA_LEGACY_MODE
++ bool "PDMA legacy mode"
++ depends on RAETH_PDMA_DVT
++
++#config RAETH_QOS
++# bool "QoS Feature"
++# depends on RAETH && !RALINK_RT2880 && !RALINK_MT7620 && !RALINK_MT7621 && !RAETH_TSO
++
++choice
++ prompt "QoS Type"
++ depends on RAETH_QOS
++ default DSCP_QOS_DSCP
++
++config RAETH_QOS_DSCP_BASED
++ bool "DSCP-based"
++ depends on RAETH_QOS
++
++config RAETH_QOS_VPRI_BASED
++ bool "VPRI-based"
++ depends on RAETH_QOS
++
++endchoice
++
++config RAETH_QDMA
++ bool "Choose QDMA instead PDMA"
++ default n
++ depends on RAETH && (RALINK_MT7621 || ARCH_MT7623)
++
++config RAETH_QDMATX_QDMARX
++ bool "Choose QDMA RX instead PDMA RX"
++ default n
++ depends on RAETH_QDMA && !RALINK_MT7621
++
++
++
++choice
++ prompt "GMAC is connected to"
++ depends on RAETH
++ default GE1_RGMII_FORCE_1000
++
++config GE1_MII_FORCE_100
++ bool "MII_FORCE_100 (10/100M Switch)"
++ depends on (RALINK_RT2880 || RALINK_RT3883 || RALINK_MT7621)
++
++config GE1_MII_AN
++ bool "MII_AN (100Phy)"
++ depends on (RALINK_RT2880 || RALINK_RT3883 || RALINK_MT7621)
++
++config GE1_RVMII_FORCE_100
++ bool "RvMII_FORCE_100 (CPU)"
++ depends on (RALINK_RT2880 || RALINK_RT3883 || RALINK_MT7621)
++
++config GE1_RGMII_FORCE_1000
++ bool "RGMII_FORCE_1000 (GigaSW, CPU)"
++ depends on (RALINK_RT2880 || RALINK_RT3883)
++ select RALINK_SPI
++
++config GE1_RGMII_FORCE_1000
++ bool "RGMII_FORCE_1000 (GigaSW, CPU)"
++ depends on (RALINK_MT7621 || ARCH_MT7623)
++ select RT_3052_ESW
++
++config GE1_TRGMII_FORCE_1200
++ bool "TRGMII_FORCE_1200 (GigaSW, CPU)"
++ depends on (RALINK_MT7621)
++ select RT_3052_ESW
++
++config GE1_TRGMII_FORCE_2000
++ bool "TRGMII_FORCE_2000 (GigaSW, CPU, for MT7623 and MT7683)"
++ depends on (ARCH_MT7623)
++ select RT_3052_ESW
++
++config GE1_TRGMII_FORCE_2600
++ bool "TRGMII_FORCE_2600 (GigaSW, CPU, MT7623 only)"
++ depends on (ARCH_MT7623)
++ select RT_3052_ESW
++
++config GE1_RGMII_AN
++ bool "RGMII_AN (GigaPhy)"
++ depends on (RALINK_RT2880 || RALINK_RT3883 || RALINK_MT7621 || ARCH_MT7623)
++
++config GE1_RGMII_NONE
++ bool "NONE (NO CONNECT)"
++ depends on (RALINK_MT7621 || ARCH_MT7623)
++
++endchoice
++
++config HW_SFQ
++ bool "HW_SFQ"
++ default n
++ depends on RAETH_QDMA && (ARCH_MT7623)
++
++
++config RT_3052_ESW
++ bool "Ralink Embedded Switch"
++ default y
++ depends on RAETH && (RALINK_RT3052 || RALINK_RT3352 || RALINK_RT5350 || RALINK_RT6855 || RALINK_RT6855A || RALINK_MT7620 || RALINK_MT7621 || RALINK_MT7628 || ARCH_MT7623)
++
++config LAN_WAN_SUPPORT
++ bool "LAN/WAN Partition"
++ depends on RAETH && (RAETH_ROUTER || RT_3052_ESW)
++
++config ETH_MEMORY_OPTIMIZATION
++ bool "Ethernet memory optimization"
++ depends on RALINK_MT7628
++
++config ETH_ONE_PORT_ONLY
++ bool "One Port Only"
++ depends on RALINK_MT7628
++
++choice
++ prompt "Switch Board Layout Type"
++ depends on LAN_WAN_SUPPORT || P5_RGMII_TO_MAC_MODE || GE1_RGMII_FORCE_1000 || GE1_TRGMII_FORCE_1200 || GE2_RGMII_FORCE_1000
++ default WAN_AT_P0
++
++ config WAN_AT_P4
++ bool "LLLL/W"
++
++ config WAN_AT_P0
++ bool "W/LLLL"
++endchoice
++
++config RALINK_VISTA_BASIC
++ bool 'Vista Basic Logo for IC+ 175C'
++ depends on LAN_WAN_SUPPORT && (RALINK_RT2880 || RALINK_RT3883)
++
++config ESW_DOUBLE_VLAN_TAG
++ bool
++ default y if RT_3052_ESW
++
++config RAETH_HAS_PORT4
++ bool "Port 4 Support"
++ depends on RAETH && RALINK_MT7620
++choice
++ prompt "Target Mode"
++ depends on RAETH_HAS_PORT4
++ default P4_RGMII_TO_MAC_MODE
++
++ config P4_MAC_TO_PHY_MODE
++ bool "Giga_Phy (RGMII)"
++ config GE_RGMII_MT7530_P0_AN
++ bool "GE_RGMII_MT7530_P0_AN (MT7530 Internal GigaPhy)"
++ config GE_RGMII_MT7530_P4_AN
++ bool "GE_RGMII_MT7530_P4_AN (MT7530 Internal GigaPhy)"
++ config P4_RGMII_TO_MAC_MODE
++ bool "Giga_SW/iNIC (RGMII)"
++ config P4_MII_TO_MAC_MODE
++ bool "External_CPU (MII_RvMII)"
++ config P4_RMII_TO_MAC_MODE
++ bool "External_CPU (RvMII_MII)"
++endchoice
++
++config MAC_TO_GIGAPHY_MODE_ADDR2
++ hex "Port4 Phy Address"
++ default 0x4
++ depends on P4_MAC_TO_PHY_MODE
++
++config RAETH_HAS_PORT5
++ bool "Port 5 Support"
++ depends on RAETH && (RALINK_RT3052 || RALINK_RT3352 || RALINK_RT6855 || RALINK_RT6855A || RALINK_MT7620)
++choice
++ prompt "Target Mode"
++ depends on RAETH_HAS_PORT5
++ default P5_RGMII_TO_MAC_MODE
++
++ config P5_MAC_TO_PHY_MODE
++ bool "Giga_Phy (RGMII)"
++ config P5_RGMII_TO_MAC_MODE
++ bool "Giga_SW/iNIC (RGMII)"
++ config P5_RGMII_TO_MT7530_MODE
++ bool "MT7530 Giga_SW (RGMII)"
++ depends on RALINK_MT7620
++ config P5_MII_TO_MAC_MODE
++ bool "External_CPU (MII_RvMII)"
++ config P5_RMII_TO_MAC_MODE
++ bool "External_CPU (RvMII_MII)"
++endchoice
++
++config MAC_TO_GIGAPHY_MODE_ADDR
++ hex "GE1 Phy Address"
++ default 0x1F
++ depends on GE1_MII_AN || GE1_RGMII_AN
++
++config MAC_TO_GIGAPHY_MODE_ADDR
++ hex "Port5 Phy Address"
++ default 0x5
++ depends on P5_MAC_TO_PHY_MODE
++
++config RAETH_GMAC2
++ bool "GMAC2 Support"
++ depends on RAETH && (RALINK_RT3883 || RALINK_MT7621 || ARCH_MT7623)
++
++choice
++ prompt "GMAC2 is connected to"
++ depends on RAETH_GMAC2
++ default GE2_RGMII_AN
++
++config GE2_MII_FORCE_100
++ bool "MII_FORCE_100 (10/100M Switch)"
++ depends on RAETH_GMAC2
++
++config GE2_MII_AN
++ bool "MII_AN (100Phy)"
++ depends on RAETH_GMAC2
++
++config GE2_RVMII_FORCE_100
++ bool "RvMII_FORCE_100 (CPU)"
++ depends on RAETH_GMAC2
++
++config GE2_RGMII_FORCE_1000
++ bool "RGMII_FORCE_1000 (GigaSW, CPU)"
++ depends on RAETH_GMAC2
++ select RALINK_SPI
++
++config GE2_RGMII_AN
++ bool "RGMII_AN (External GigaPhy)"
++ depends on RAETH_GMAC2
++
++config GE2_INTERNAL_GPHY
++ bool "RGMII_AN (Internal GigaPny)"
++ depends on RAETH_GMAC2
++ select LAN_WAN_SUPPORT
++
++endchoice
++
++config GE_RGMII_INTERNAL_P0_AN
++ bool
++ depends on GE2_INTERNAL_GPHY
++ default y if WAN_AT_P0
++
++config GE_RGMII_INTERNAL_P4_AN
++ bool
++ depends on GE2_INTERNAL_GPHY
++ default y if WAN_AT_P4
++
++config MAC_TO_GIGAPHY_MODE_ADDR2
++ hex
++ default 0 if GE_RGMII_INTERNAL_P0_AN
++ default 4 if GE_RGMII_INTERNAL_P4_AN
++ depends on GE_RGMII_INTERNAL_P0_AN || GE_RGMII_INTERNAL_P4_AN
++
++config MAC_TO_GIGAPHY_MODE_ADDR2
++ hex "GE2 Phy Address"
++ default 0x1E
++ depends on GE2_MII_AN || GE2_RGMII_AN
++
++#force 100M
++config RAETH_ROUTER
++bool
++default y if GE1_MII_FORCE_100 || GE2_MII_FORCE_100 || GE1_RVMII_FORCE_100 || GE2_RVMII_FORCE_100
++
++#force 1000M
++config MAC_TO_MAC_MODE
++bool
++default y if GE1_RGMII_FORCE_1000 || GE2_RGMII_FORCE_1000
++depends on (RALINK_RT2880 || RALINK_RT3883)
++
++#AN
++config GIGAPHY
++bool
++default y if GE1_RGMII_AN || GE2_RGMII_AN
++
++#AN
++config 100PHY
++bool
++default y if GE1_MII_AN || GE2_MII_AN
+diff --git a/drivers/net/ethernet/raeth/Makefile b/drivers/net/ethernet/raeth/Makefile
+new file mode 100644
+index 0000000..563af05
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/Makefile
+@@ -0,0 +1,67 @@
++obj-$(CONFIG_RAETH) += raeth.o
++raeth-objs := ra_mac.o mii_mgr.o ra_rfrw.o
++
++ifeq ($(CONFIG_MTK_SMB_HOOK),y)
++obj-y += smb_hook.o
++obj-m += smb.o
++smb-objs := smb_nf.o
++endif
++
++#EXTRA_CFLAGS += -DCONFIG_RAETH_MULTIPLE_RX_RING
++
++ifeq ($(CONFIG_RAETH_QOS),y)
++raeth-objs += ra_qos.o
++endif
++
++ifeq ($(CONFIG_RAETH_QDMA),y)
++raeth-objs += raether_qdma.o
++endif
++
++ifneq ($(CONFIG_RAETH_QDMA),y)
++raeth-objs += raether_pdma.o
++endif
++
++raeth-objs += raether.o
++
++ifeq ($(CONFIG_ETHTOOL),y)
++raeth-objs += ra_ethtool.o
++endif
++
++ifeq ($(CONFIG_RALINK_RT3052_MP2),y)
++raeth-objs += mcast.o
++endif
++
++ifeq ($(CONFIG_RAETH_NETLINK),y)
++raeth-objs += ra_netlink.o
++endif
++
++ifeq ($(CONFIG_RAETH_PDMA_DVT),y)
++raeth-objs += dvt/raether_pdma_dvt.o
++obj-m += dvt/pkt_gen.o
++obj-m += dvt/pkt_gen_udp_frag.o
++obj-m += dvt/pkt_gen_tcp_frag.o
++endif
++
++ifeq ($(CONFIG_RAETH_HW_LRO),y)
++raeth-objs += raether_hwlro.o
++endif
++
++ifeq ($(CONFIG_RAETH_GMAC2),y)
++EXTRA_CFLAGS += -DCONFIG_PSEUDO_SUPPORT
++endif
++
++ifeq ($(CONFIG_ETH_MEMORY_OPTIMIZATION),y)
++EXTRA_CFLAGS += -DMEMORY_OPTIMIZATION
++endif
++
++ifeq ($(CONFIG_RT2860V2_AP_MEMORY_OPTIMIZATION),y)
++EXTRA_CFLAGS += -DMEMORY_OPTIMIZATION
++endif
++
++ifeq ($(CONFIG_RA_NETWORK_WORKQUEUE_BH),y)
++EXTRA_CFLAGS += -DWORKQUEUE_BH
++endif
++
++ifeq ($(CONFIG_TASKLET_WORKQUEUE_SW),y)
++EXTRA_CFLAGS += -DTASKLET_WORKQUEUE_SW
++endif
+diff --git a/drivers/net/ethernet/raeth/Makefile.release b/drivers/net/ethernet/raeth/Makefile.release
+new file mode 100644
+index 0000000..ecdeeda
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/Makefile.release
+@@ -0,0 +1,60 @@
++obj-$(CONFIG_RAETH) += raeth.o
++raeth-objs := ra_mac.o mii_mgr.o ra_rfrw.o
++
++ifeq ($(CONFIG_MTK_SMB_HOOK),y)
++obj-y += smb_hook.o
++obj-m += smb.o
++smb-objs := smb_nf.o
++endif
++
++#EXTRA_CFLAGS += -DCONFIG_RAETH_MULTIPLE_RX_RING
++
++ifeq ($(CONFIG_RAETH_QOS),y)
++raeth-objs += ra_qos.o
++endif
++
++ifeq ($(CONFIG_RAETH_QDMA),y)
++raeth-objs += raether_qdma.o
++endif
++
++ifneq ($(CONFIG_RAETH_QDMA),y)
++raeth-objs += raether_pdma.o
++endif
++
++raeth-objs += raether.o
++
++ifeq ($(CONFIG_ETHTOOL),y)
++raeth-objs += ra_ethtool.o
++endif
++
++ifeq ($(CONFIG_RALINK_RT3052_MP2),y)
++raeth-objs += mcast.o
++endif
++
++ifeq ($(CONFIG_RAETH_NETLINK),y)
++raeth-objs += ra_netlink.o
++endif
++
++ifeq ($(CONFIG_RAETH_HW_LRO),y)
++raeth-objs += raether_hwlro.o
++endif
++
++ifeq ($(CONFIG_RAETH_GMAC2),y)
++EXTRA_CFLAGS += -DCONFIG_PSEUDO_SUPPORT
++endif
++
++ifeq ($(CONFIG_ETH_MEMORY_OPTIMIZATION),y)
++EXTRA_CFLAGS += -DMEMORY_OPTIMIZATION
++endif
++
++ifeq ($(CONFIG_RT2860V2_AP_MEMORY_OPTIMIZATION),y)
++EXTRA_CFLAGS += -DMEMORY_OPTIMIZATION
++endif
++
++ifeq ($(CONFIG_RA_NETWORK_WORKQUEUE_BH),y)
++EXTRA_CFLAGS += -DWORKQUEUE_BH
++endif
++
++ifeq ($(CONFIG_TASKLET_WORKQUEUE_SW),y)
++EXTRA_CFLAGS += -DTASKLET_WORKQUEUE_SW
++endif
+diff --git a/drivers/net/ethernet/raeth/csr_netlink.h b/drivers/net/ethernet/raeth/csr_netlink.h
+new file mode 100644
+index 0000000..add7745
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/csr_netlink.h
+@@ -0,0 +1,27 @@
++#ifndef CSR_NETLINK_H
++#define CSR_NETLINK_H
++
++#define CSR_NETLINK 30
++#define CSR_READ 0
++#define CSR_WRITE 1
++#define CSR_TEST 2
++
++#define RALINK_CSR_GROUP 2882
++
++typedef struct rt2880_csr_msg {
++ int enable;
++ char reg_name[32];
++ unsigned long address;
++ unsigned long default_value;
++ unsigned long reserved_bits; /* 1 : not reserved, 0 : reserved */
++ unsigned long write_mask;
++ unsigned long write_value;
++ int status;
++} CSR_MSG;
++
++int csr_msg_send(CSR_MSG* msg);
++int csr_msg_recv(void);
++
++// static CSR_MSG input_csr_msg;
++
++#endif
+diff --git a/drivers/net/ethernet/raeth/dvt/pkt_gen.c b/drivers/net/ethernet/raeth/dvt/pkt_gen.c
+new file mode 100755
+index 0000000..b351b21
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/dvt/pkt_gen.c
+@@ -0,0 +1,88 @@
++//#include <linux/config.h>
++#include <linux/version.h>
++#include <linux/module.h>
++#include <linux/skbuff.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/netfilter.h>
++#include <linux/netdevice.h>
++#include <linux/types.h>
++#include <asm/uaccess.h>
++#include <linux/moduleparam.h>
++
++char *ifname="eth3";
++
++static int32_t PktGenInitMod(void)
++{
++
++ struct net_dev *dev;
++ struct sk_buff *skb;
++ int i=0;
++
++ unsigned char pkt[]={
++ //0xff, 0xff, 0xff, 0xff, 0xff, 0xff, // dest bcast mac
++ 0x00, 0x21, 0x86, 0xee, 0xe3, 0x95, // dest macA
++ //0x00, 0x30, 0xdb, 0x02, 0x02, 0x01, // dest macB
++ 0x00, 0x0c, 0x43, 0x28, 0x80, 0x33, // src mac
++ 0x81, 0x00, // vlan tag
++ //0x81, 0x10, // vlan tag
++ //0x87, 0x39, // do not learn
++ //0xc1, 0x03, // vlan tag SA=0, VID=2, LV=1
++ 0x00, 0x03, // pri=0, vlan=3
++ 0x08, 0x00, // eth type=ip
++ 0x45, 0x00, 0x00, 0x30, 0x12, 0x34, 0x40, 0x00, 0xff, 0x06,
++ 0x40, 0x74, 0x0a, 0x0a, 0x1e, 0x0a, 0x0a, 0x0a, 0x1e, 0x0b,
++ 0x00, 0x1e, 0x00, 0x28, 0x00, 0x1c, 0x81, 0x06, 0x00, 0x00,
++ 0x00, 0x00, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
++
++ skb = alloc_skb(256, GFP_ATOMIC);
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ if((dev=dev_get_by_name(&init_net,ifname))){
++#else
++ if((dev=dev_get_by_name(ifname))){
++#endif
++
++
++
++ skb->dev=dev;
++ skb_put(skb,sizeof(pkt));
++ memcpy(skb->data, pkt, sizeof(pkt));
++
++ printk("send pkt(len=%d) to %s\n", skb->len, skb->dev->name);
++
++
++ for(i=0;i<sizeof(pkt);i++){
++ if(i%16==0) {
++ printk("\n");
++ }
++ printk("%02X-",skb->data[i]);
++ }
++
++ dev_queue_xmit(skb);
++ }else{
++ printk("interface %s not found\n",ifname);
++ return 1;
++ }
++
++ return 0;
++}
++
++static void PktGenCleanupMod(void)
++{
++}
++
++module_init(PktGenInitMod);
++module_exit(PktGenCleanupMod);
++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,12)
++MODULE_PARM (ifname, "s");
++#else
++module_param (ifname, charp, 0);
++#endif
++
++MODULE_DESCRIPTION("Ralink PktGen Module");
++MODULE_AUTHOR("Steven Liu");
++MODULE_LICENSE("Proprietary");
++MODULE_PARM_DESC (ifname, "interface name");
++
+diff --git a/drivers/net/ethernet/raeth/dvt/pkt_gen_tcp_frag.c b/drivers/net/ethernet/raeth/dvt/pkt_gen_tcp_frag.c
+new file mode 100755
+index 0000000..e78c65a
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/dvt/pkt_gen_tcp_frag.c
+@@ -0,0 +1,138 @@
++//#include <linux/config.h>
++#include <linux/version.h>
++#include <linux/module.h>
++#include <linux/skbuff.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/netfilter.h>
++#include <linux/netdevice.h>
++#include <linux/types.h>
++#include <asm/uaccess.h>
++#include <linux/moduleparam.h>
++
++char *ifname="eth3";
++
++
++static int32_t PktGenInitMod(void)
++{
++ unsigned char pkt_1[]={
++ 0x00, 0x21, 0x86, 0xee, 0xe3, 0x90, // dest mac
++ 0x00, 0x0c, 0x43, 0x28, 0x80, 0x33, // src mac
++ 0x08, 0x00, // type: ip
++ 0x45, 0x00, 0x00, 0x34, // ip: ..., total len (0x034 = 52)
++ 0xa1, 0x78, 0x20, 0x00, // ip: id, frag, frag offset
++ 0x80, 0x06, 0x63, 0x07, // ip: ttl, protocol, hdr checksum (0x6307)
++ 0x0a, 0x0a, 0x1e, 0x7b, // src ip (10.10.30.123)
++ 0x0a, 0x0a, 0x1e, 0x05, // dst ip (10.10.30.5)
++ 0x0d, 0xd5, //tcp src port
++ 0x13, 0x89, //tcp dst port
++ 0x40, 0xf5, 0x15, 0x04, //tcp sequence number
++ 0xf6, 0x4f, 0x1e, 0x31, //tcp ack number
++ 0x50, 0x10, 0xfc, 0x00, //tcp flags, win size
++ 0xf1, 0xfe, 0x00, 0x00, //tcp checksum (0xf1fe)
++ 0x01, 0x02, 0x03, 0x04, 0x05, //payload (12 bytes)
++ 0x06, 0x07, 0x08, 0x09, 0x0a,
++ 0x0b, 0x0c
++ };
++
++ unsigned char pkt_2[]={
++ 0x00, 0x21, 0x86, 0xee, 0xe3, 0x90, // dest mac
++ 0x00, 0x0c, 0x43, 0x28, 0x80, 0x33, // src mac
++ 0x08, 0x00, // type: ip
++ 0x45, 0x00, 0x00, 0x20, // ip: ..., total len (0x020 = 32)
++ 0xa1, 0x78, 0x00, 0x04, // ip: id, frag, frag offset (32)
++ 0x40, 0x11, 0x63, 0x07, // ip: ttl, protocol, hdr checksum (0x6307)
++ 0x0a, 0x0a, 0x1e, 0x7b, // src ip (10.10.30.123)
++ 0x0a, 0x0a, 0x1e, 0x05, // dst ip (10.10.30.5)
++ 0x11, 0x12, 0x13, 0x14, 0x15, //payload (12 bytes)
++ 0x16, 0x17, 0x18, 0x19, 0x1a,
++ 0x1b, 0x1c
++ };
++
++ struct net_dev *dev;
++ struct sk_buff *skb_1;
++ struct sk_buff *skb_2;
++ int i=0;
++
++ skb_1 = alloc_skb(256, GFP_ATOMIC);
++ skb_2 = alloc_skb(256, GFP_ATOMIC);
++
++
++#if 1
++/* send packet 1 */
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ if((dev=dev_get_by_name(&init_net,ifname))){
++#else
++ if((dev=dev_get_by_name(ifname))){
++#endif
++
++ skb_1->dev=dev;
++ skb_put(skb_1,sizeof(pkt_1));
++ memcpy(skb_1->data, pkt_1, sizeof(pkt_1));
++
++ printk("send pkt(len=%d) to %s\n", skb_1->len, skb_1->dev->name);
++
++
++ for(i=0;i<sizeof(pkt_1);i++){
++ if(i%16==0) {
++ printk("\n");
++ }
++ printk("%02X-",skb_1->data[i]);
++ }
++
++ dev_queue_xmit(skb_1);
++ }else{
++ printk("interface %s not found\n",ifname);
++ return 1;
++ }
++#endif
++
++#if 1
++/* send packet 2 */
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ if((dev=dev_get_by_name(&init_net,ifname))){
++#else
++ if((dev=dev_get_by_name(ifname))){
++#endif
++
++ skb_2->dev=dev;
++ skb_put(skb_2,sizeof(pkt_2));
++ memcpy(skb_2->data, pkt_2, sizeof(pkt_2));
++
++ printk("send pkt(len=%d) to %s\n", skb_2->len, skb_2->dev->name);
++
++
++ for(i=0;i<sizeof(pkt_2);i++){
++ if(i%16==0) {
++ printk("\n");
++ }
++ printk("%02X-",skb_2->data[i]);
++ }
++
++ dev_queue_xmit(skb_2);
++ }else{
++ printk("interface %s not found\n",ifname);
++ return 1;
++ }
++#endif
++
++ return 0;
++}
++
++static void PktGenCleanupMod(void)
++{
++}
++
++module_init(PktGenInitMod);
++module_exit(PktGenCleanupMod);
++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,12)
++MODULE_PARM (ifname, "s");
++#else
++module_param (ifname, charp, 0);
++#endif
++
++MODULE_DESCRIPTION("Ralink PktGen Module");
++MODULE_AUTHOR("Steven Liu");
++MODULE_LICENSE("Proprietary");
++MODULE_PARM_DESC (ifname, "interface name");
++
+diff --git a/drivers/net/ethernet/raeth/dvt/pkt_gen_udp_frag.c b/drivers/net/ethernet/raeth/dvt/pkt_gen_udp_frag.c
+new file mode 100755
+index 0000000..917e7ad
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/dvt/pkt_gen_udp_frag.c
+@@ -0,0 +1,191 @@
++//#include <linux/config.h>
++#include <linux/version.h>
++#include <linux/module.h>
++#include <linux/skbuff.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/netfilter.h>
++#include <linux/netdevice.h>
++#include <linux/types.h>
++#include <asm/uaccess.h>
++#include <linux/moduleparam.h>
++
++char *ifname="eth3";
++
++
++static int32_t PktGenInitMod(void)
++{
++#if 0
++ unsigned char pkt_0[]={
++// 0x00, 0x21, 0x86, 0xee, 0xe3, 0x95, // dest mac
++ 0x00, 0x21, 0x86, 0xee, 0xe3, 0x90, // dest mac
++ 0x00, 0x0c, 0x43, 0x28, 0x80, 0x33, // src mac
++ 0x08, 0x00, // type: ip
++ 0x45, 0x00, 0x00, 0x26, // ip: ..., total len (0x026 = 38)
++// 0xa1, 0x78, 0x20, 0x00, // ip: id, frag, frag offset
++ 0xa1, 0x78, 0x40, 0x00, // ip: id, frag, frag offset
++ 0x40, 0x11, 0x63, 0x07, // ip: ttl, protocol, hdr checksum (0x6307)
++ 0x0a, 0x0a, 0x1e, 0x7b, // src ip (10.10.30.123)
++// 0x0a, 0x0a, 0x1e, 0x03, // dst ip (10.10.30.3)
++ 0x0a, 0x0a, 0x1e, 0x05, // dst ip (10.10.30.5)
++ 0xca, 0x7b, //udp src port
++ 0x13, 0x89, //udp dst port
++ 0x00, 0x12, //udp len (0x01c = 18)
++ 0x2f, 0x96, //udp checksum (0x2f96)
++ 0x01, 0x02, 0x03, 0x04, 0x05, //payload (10 bytes)
++ 0x06, 0x07, 0x08, 0x09, 0x0a
++ };
++#endif
++
++ unsigned char pkt_1[]={
++// 0x00, 0x21, 0x86, 0xee, 0xe3, 0x95, // dest mac
++ 0x00, 0x21, 0x86, 0xee, 0xe3, 0x90, // dest mac
++ 0x00, 0x0c, 0x43, 0x28, 0x80, 0x33, // src mac
++ 0x08, 0x00, // type: ip
++ 0x45, 0x00, 0x00, 0x24, // ip: ..., total len (0x024 = 36)
++ 0xa1, 0x78, 0x20, 0x00, // ip: id, frag, frag offset
++// 0xa1, 0x78, 0x40, 0x00, // ip: id, frag, frag offset
++ 0x40, 0x11, 0x63, 0x07, // ip: ttl, protocol, hdr checksum (0x6307)
++ 0x0a, 0x0a, 0x1e, 0x7b, // src ip (10.10.30.123)
++// 0x0a, 0x0a, 0x1e, 0x03, // dst ip (10.10.30.3)
++ 0x0a, 0x0a, 0x1e, 0x05, // dst ip (10.10.30.5)
++ 0xca, 0x7b, //udp src port
++ 0x13, 0x89, //udp dst port
++ 0x00, 0x1a, //udp len (0x01a = 26)
++ 0x2f, 0x96, //udp checksum (0x2f96)
++ 0x01, 0x02, 0x03, 0x04, 0x05, //payload (8 bytes)
++ 0x06, 0x07, 0x08
++ };
++
++ unsigned char pkt_2[]={
++// 0x00, 0x21, 0x86, 0xee, 0xe3, 0x95, // dest mac
++ 0x00, 0x21, 0x86, 0xee, 0xe3, 0x90, // dest mac
++ 0x00, 0x0c, 0x43, 0x28, 0x80, 0x33, // src mac
++ 0x08, 0x00, // type: ip
++ 0x45, 0x00, 0x00, 0x1e, // ip: ..., total len (0x01e = 30)
++ 0xa1, 0x78, 0x00, 0x02, // ip: id, frag, frag offset (16)
++ 0x40, 0x11, 0x63, 0x07, // ip: ttl, protocol, hdr checksum (0x6307)
++ 0x0a, 0x0a, 0x1e, 0x7b, // src ip (10.10.30.123)
++// 0x0a, 0x0a, 0x1e, 0x03, // dst ip (10.10.30.3)
++ 0x0a, 0x0a, 0x1e, 0x05, // dst ip (10.10.30.5)
++ 0x11, 0x12, 0x13, 0x14, 0x15, //payload (10 bytes)
++ 0x16, 0x17, 0x18, 0x19, 0x1a
++ };
++
++ struct net_dev *dev;
++// struct sk_buff *skb_0;
++ struct sk_buff *skb_1;
++ struct sk_buff *skb_2;
++ int i=0;
++
++// skb_0 = alloc_skb(256, GFP_ATOMIC);
++ skb_1 = alloc_skb(256, GFP_ATOMIC);
++ skb_2 = alloc_skb(256, GFP_ATOMIC);
++
++#if 0
++/* send packet 0 */
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ if((dev=dev_get_by_name(&init_net,ifname))){
++#else
++ if((dev=dev_get_by_name(ifname))){
++#endif
++
++ skb_0->dev=dev;
++ skb_put(skb_0,sizeof(pkt_0));
++ memcpy(skb_0->data, pkt_0, sizeof(pkt_0));
++
++ printk("send pkt(len=%d) to %s\n", skb_0->len, skb_0->dev->name);
++
++
++ for(i=0;i<sizeof(pkt_0);i++){
++ if(i%16==0) {
++ printk("\n");
++ }
++ printk("%02X-",skb_0->data[i]);
++ }
++
++ dev_queue_xmit(skb_0);
++ }else{
++ printk("interface %s not found\n",ifname);
++ return 1;
++ }
++#endif
++
++#if 1
++/* send packet 1 */
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ if((dev=dev_get_by_name(&init_net,ifname))){
++#else
++ if((dev=dev_get_by_name(ifname))){
++#endif
++
++ skb_1->dev=dev;
++ skb_put(skb_1,sizeof(pkt_1));
++ memcpy(skb_1->data, pkt_1, sizeof(pkt_1));
++
++ printk("send pkt(len=%d) to %s\n", skb_1->len, skb_1->dev->name);
++
++
++ for(i=0;i<sizeof(pkt_1);i++){
++ if(i%16==0) {
++ printk("\n");
++ }
++ printk("%02X-",skb_1->data[i]);
++ }
++
++ dev_queue_xmit(skb_1);
++ }else{
++ printk("interface %s not found\n",ifname);
++ return 1;
++ }
++#endif
++
++#if 1
++/* send packet 2 */
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ if((dev=dev_get_by_name(&init_net,ifname))){
++#else
++ if((dev=dev_get_by_name(ifname))){
++#endif
++
++ skb_2->dev=dev;
++ skb_put(skb_2,sizeof(pkt_2));
++ memcpy(skb_2->data, pkt_2, sizeof(pkt_2));
++
++ printk("send pkt(len=%d) to %s\n", skb_2->len, skb_2->dev->name);
++
++
++ for(i=0;i<sizeof(pkt_2);i++){
++ if(i%16==0) {
++ printk("\n");
++ }
++ printk("%02X-",skb_2->data[i]);
++ }
++
++ dev_queue_xmit(skb_2);
++ }else{
++ printk("interface %s not found\n",ifname);
++ return 1;
++ }
++#endif
++
++ return 0;
++}
++
++static void PktGenCleanupMod(void)
++{
++}
++
++module_init(PktGenInitMod);
++module_exit(PktGenCleanupMod);
++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,12)
++MODULE_PARM (ifname, "s");
++#else
++module_param (ifname, charp, 0);
++#endif
++
++MODULE_DESCRIPTION("Ralink PktGen Module");
++MODULE_AUTHOR("Steven Liu");
++MODULE_LICENSE("Proprietary");
++MODULE_PARM_DESC (ifname, "interface name");
++
+diff --git a/drivers/net/ethernet/raeth/dvt/raether_pdma_dvt.c b/drivers/net/ethernet/raeth/dvt/raether_pdma_dvt.c
+new file mode 100755
+index 0000000..971a821
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/dvt/raether_pdma_dvt.c
+@@ -0,0 +1,1527 @@
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/types.h>
++#include <linux/pci.h>
++#include <linux/init.h>
++#include <linux/skbuff.h>
++#include <linux/if_vlan.h>
++#include <linux/if_ether.h>
++#include <linux/fs.h>
++#include <asm/uaccess.h>
++#include <asm/rt2880/surfboardint.h>
++#if defined(CONFIG_RAETH_TSO)
++#include <linux/tcp.h>
++#include <net/ipv6.h>
++#include <linux/ip.h>
++#include <net/ip.h>
++#include <net/tcp.h>
++#include <linux/in.h>
++#include <linux/ppp_defs.h>
++#include <linux/if_pppox.h>
++#endif
++#if defined(CONFIG_RAETH_LRO)
++#include <linux/inet_lro.h>
++#endif
++#include <linux/delay.h>
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35)
++#include <linux/sched.h>
++#endif
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 0)
++#include <asm/rt2880/rt_mmap.h>
++#else
++#include <linux/libata-compat.h>
++#endif
++
++#include "../ra2882ethreg.h"
++#include "../raether.h"
++#include "../ra_mac.h"
++#include "../ra_ioctl.h"
++#include "../ra_rfrw.h"
++#ifdef CONFIG_RAETH_NETLINK
++#include "../ra_netlink.h"
++#endif
++#if defined(CONFIG_RAETH_QOS)
++#include "../ra_qos.h"
++#endif
++#include "raether_pdma_dvt.h"
++
++/* Global variables */
++static unsigned int g_pdma_dvt_show_config;
++static unsigned int g_pdma_dvt_rx_test_config;
++static unsigned int g_pdma_dvt_tx_test_config;
++static unsigned int g_pdma_dvt_debug_test_config;
++static unsigned int g_pdma_dvt_lro_test_config;
++
++unsigned int g_pdma_dev_lanport = 0;
++unsigned int g_pdma_dev_wanport = 0;
++
++void skb_dump(struct sk_buff *sk)
++{
++ unsigned int i;
++
++ printk("skb_dump: from %s with len %d (%d) headroom=%d tailroom=%d\n",
++ sk->dev ? sk->dev->name : "ip stack", sk->len, sk->truesize,
++ skb_headroom(sk), skb_tailroom(sk));
++
++ /* for(i=(unsigned int)sk->head;i<=(unsigned int)sk->tail;i++) { */
++ /* for(i=(unsigned int)sk->head;i<=(unsigned int)sk->data+20;i++) { */
++ for (i = (unsigned int)sk->head; i <= (unsigned int)sk->data + 60; i++) {
++ if ((i % 20) == 0)
++ printk("\n");
++ if (i == (unsigned int)sk->data)
++ printk("{");
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 21)
++ if (i == (unsigned int)sk->transport_header)
++ printk("#");
++ if (i == (unsigned int)sk->network_header)
++ printk("|");
++ if (i == (unsigned int)sk->mac_header)
++ printk("*");
++#else
++ if (i == (unsigned int)sk->h.raw)
++ printk("#");
++ if (i == (unsigned int)sk->nh.raw)
++ printk("|");
++ if (i == (unsigned int)sk->mac.raw)
++ printk("*");
++#endif
++ printk("%02X-", *((unsigned char *)i));
++ if (i == (unsigned int)sk->tail)
++ printk("}");
++ }
++ printk("\n");
++}
++
++#if defined(CONFIG_RAETH_HW_LRO)
++/* PDMA LRO test functions start */
++int pdma_lro_disable_dvt(void)
++{
++ unsigned int regVal = 0;
++
++ printk("pdma_lro_disable_dvt()\n");
++
++ /* 1. Invalid LRO ring1~3 */
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING1, 0);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING2, 0);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING3, 0);
++
++ /* 2 Polling relinguish */
++ while (sysRegRead(ADMA_LRO_CTRL_DW0) & PDMA_LRO_RELINGUISH) {;
++ }
++
++ /* 3. Disable LRO */
++ regVal = sysRegRead(ADMA_LRO_CTRL_DW0);
++ regVal &= ~(PDMA_LRO_EN);
++ sysRegWrite(ADMA_LRO_CTRL_DW0, regVal);
++
++#if 0
++ /* 4. Disable non-lro multiple rx */
++ SET_PDMA_NON_LRO_MULTI_EN(0);
++
++ /* 5.1. Set GDM1 to ring0 */
++ SET_GDM_PID1_RXID_SEL(0);
++ /* 5.2. Set GDM2 to ring0 */
++ SET_GDM_PID2_RXID_SEL(0);
++#endif
++
++ return 0;
++}
++
++int pdma_lro_force_aggre_dvt(void)
++{
++ unsigned int regVal = 0;
++ unsigned int ip;
++
++ printk("pdma_lro_force_aggre_dvt()\n");
++
++/* pdma rx ring1 */
++ /* 1. Set RX ring mode to force port */
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING1, PDMA_RX_FORCE_PORT);
++
++ /* 2. Configure lro ring */
++ /* 2.1 set src/destination TCP ports */
++ SET_PDMA_RXRING_TCP_SRC_PORT(ADMA_RX_RING1, 3423);
++ SET_PDMA_RXRING_TCP_DEST_PORT(ADMA_RX_RING1, 2301);
++ /* 2.2 set src/destination IPs */
++ str_to_ip(&ip, "10.10.10.3");
++ sysRegWrite(LRO_RX_RING1_SIP_DW0, ip);
++ str_to_ip(&ip, "10.10.10.100");
++ sysRegWrite(LRO_RX_RING1_DIP_DW0, ip);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING1, 1);
++
++ /* 2.3 Valid LRO ring */
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING1, 1);
++
++ /* 2.4 Set AGE timer */
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING1, 0);
++
++ /* 2.5 Set max AGG timer */
++ SET_PDMA_RXRING_AGG_TIME(ADMA_RX_RING1, 0);
++
++ /* 2.6 Set max LRO agg count */
++ SET_PDMA_RXRING_MAX_AGG_CNT(ADMA_RX_RING1, HW_LRO_MAX_AGG_CNT);
++
++ /* 3. IPv4 checksum update enable */
++ SET_PDMA_LRO_IPV4_CSUM_UPDATE_EN(1);
++
++ /* 4. Polling relinguish */
++ while (sysRegRead(ADMA_LRO_CTRL_DW0) & PDMA_LRO_RELINGUISH) {;
++ }
++
++ /* 5. Enable LRO */
++ regVal = sysRegRead(ADMA_LRO_CTRL_DW0);
++ regVal |= PDMA_LRO_EN;
++ sysRegWrite(ADMA_LRO_CTRL_DW0, regVal);
++
++ return 0;
++}
++
++int pdma_lro_auto_aggre_dvt(void)
++{
++ unsigned int regVal = 0;
++ unsigned int ip;
++
++ printk("pdma_lro_auto_aggre_dvt()\n");
++
++ /* 1.1 Set my IP_1 */
++ str_to_ip(&ip, "10.10.10.254");
++ sysRegWrite(LRO_RX_RING0_DIP_DW0, ip);
++ sysRegWrite(LRO_RX_RING0_DIP_DW1, 0);
++ sysRegWrite(LRO_RX_RING0_DIP_DW2, 0);
++ sysRegWrite(LRO_RX_RING0_DIP_DW3, 0);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING0, 1);
++
++ /* 1.2 Set my IP_2 */
++ str_to_ip(&ip, "10.10.20.254");
++ sysRegWrite(LRO_RX_RING1_DIP_DW0, ip);
++ sysRegWrite(LRO_RX_RING1_DIP_DW1, 0);
++ sysRegWrite(LRO_RX_RING1_DIP_DW2, 0);
++ sysRegWrite(LRO_RX_RING1_DIP_DW3, 0);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING1, 1);
++
++ /* 1.3 Set my IP_3 */
++ sysRegWrite(LRO_RX_RING2_DIP_DW3, 0x20010238);
++ sysRegWrite(LRO_RX_RING2_DIP_DW2, 0x08000000);
++ sysRegWrite(LRO_RX_RING2_DIP_DW1, 0x00000000);
++ sysRegWrite(LRO_RX_RING2_DIP_DW0, 0x00000254);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING2, 1);
++
++ /* 1.4 Set my IP_4 */
++ sysRegWrite(LRO_RX_RING3_DIP_DW3, 0x20010238);
++ sysRegWrite(LRO_RX_RING3_DIP_DW2, 0x08010000);
++ sysRegWrite(LRO_RX_RING3_DIP_DW1, 0x00000000);
++ sysRegWrite(LRO_RX_RING3_DIP_DW0, 0x00000254);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING3, 1);
++
++ /* 2.1 Set RX ring1~3 to auto-learn modes */
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING1, PDMA_RX_AUTO_LEARN);
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING2, PDMA_RX_AUTO_LEARN);
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING3, PDMA_RX_AUTO_LEARN);
++
++ /* 2.2 Valid LRO ring */
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING0, 1);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING1, 1);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING2, 1);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING3, 1);
++
++ /* 2.3 Set AGE timer */
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING1, 0);
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING2, 0);
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING3, 0);
++
++ /* 2.4 Set max AGG timer */
++ SET_PDMA_RXRING_AGG_TIME(ADMA_RX_RING1, 0);
++ SET_PDMA_RXRING_AGG_TIME(ADMA_RX_RING2, 0);
++ SET_PDMA_RXRING_AGG_TIME(ADMA_RX_RING3, 0);
++
++ /* 2.5 Set max LRO agg count */
++ SET_PDMA_RXRING_MAX_AGG_CNT(ADMA_RX_RING1, HW_LRO_MAX_AGG_CNT);
++ SET_PDMA_RXRING_MAX_AGG_CNT(ADMA_RX_RING2, HW_LRO_MAX_AGG_CNT);
++ SET_PDMA_RXRING_MAX_AGG_CNT(ADMA_RX_RING3, HW_LRO_MAX_AGG_CNT);
++
++ /* 3.0 IPv6 LRO enable */
++ SET_PDMA_LRO_IPV6_EN(1);
++
++ /* 3.1 IPv4 checksum update disable */
++ SET_PDMA_LRO_IPV4_CSUM_UPDATE_EN(1);
++
++ /* 3.2 switch priority comparision to byte count mode */
++ SET_PDMA_LRO_ALT_SCORE_MODE(PDMA_LRO_ALT_BYTE_CNT_MODE);
++
++ /* 3.3 bandwidth threshold setting */
++ SET_PDMA_LRO_BW_THRESHOLD(0);
++
++ /* 3.4 auto-learn score delta setting */
++ sysRegWrite(LRO_ALT_SCORE_DELTA, 0);
++
++ /* 3.5 Set ALT timer to 20us: (unit: 20us) */
++ SET_PDMA_LRO_ALT_REFRESH_TIMER_UNIT(HW_LRO_TIMER_UNIT);
++ /* 3.6 Set ALT refresh timer to 1 sec. (unit: 20us) */
++ SET_PDMA_LRO_ALT_REFRESH_TIMER(HW_LRO_REFRESH_TIME);
++
++ /* 4. Polling relinguish */
++ while (sysRegRead(ADMA_LRO_CTRL_DW0) & PDMA_LRO_RELINGUISH) {;
++ }
++
++ /* 5. Enable LRO */
++ regVal = sysRegRead(ADMA_LRO_CTRL_DW0);
++ regVal |= PDMA_LRO_EN;
++ sysRegWrite(ADMA_LRO_CTRL_DW0, regVal);
++
++ return 0;
++}
++
++int pdma_lro_auto_ipv6_dvt(void)
++{
++ unsigned int regVal = 0;
++
++ printk("pdma_lro_auto_ipv6_dvt()\n");
++
++ /* 1. Set my IP */
++ sysRegWrite(LRO_RX_RING1_DIP_DW3, 0x20010238);
++ sysRegWrite(LRO_RX_RING1_DIP_DW2, 0x08000000);
++ sysRegWrite(LRO_RX_RING1_DIP_DW1, 0x00000000);
++ sysRegWrite(LRO_RX_RING1_DIP_DW0, 0x00000254);
++
++ /* 2.1 Set RX ring1~3 to auto-learn modes */
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING1, PDMA_RX_AUTO_LEARN);
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING2, PDMA_RX_AUTO_LEARN);
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING3, PDMA_RX_AUTO_LEARN);
++
++ /* 2.2 Valid LRO ring */
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING1, 1);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING2, 1);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING3, 1);
++
++ /* 2.3 Set AGE timer */
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING1, HW_LRO_AGE_TIME);
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING2, HW_LRO_AGE_TIME);
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING3, HW_LRO_AGE_TIME);
++
++ /* 3.0 IPv6 LRO enable */
++ SET_PDMA_LRO_IPV6_EN(1);
++
++ /* 3.1 IPv4 checksum update disable */
++ SET_PDMA_LRO_IPV4_CSUM_UPDATE_EN(1);
++
++ /* 3.2 switch priority comparision to byte count mode */
++ SET_PDMA_LRO_ALT_SCORE_MODE(PDMA_LRO_ALT_BYTE_CNT_MODE);
++
++ /* 3.3 bandwidth threshold setting */
++ SET_PDMA_LRO_BW_THRESHOLD(0);
++
++ /* 3.4 auto-learn score delta setting */
++ sysRegWrite(LRO_ALT_SCORE_DELTA, 0);
++
++ /* 3.5 Set ALT timer to 500us: (unit: 20us) */
++ SET_PDMA_LRO_ALT_REFRESH_TIMER_UNIT(25);
++ /* 3.6 Set ALT refresh timer to 1 sec. (unit: 500us) */
++ SET_PDMA_LRO_ALT_REFRESH_TIMER(2000);
++
++ /* 3.7 Set max AGG timer: 10 msec. */
++ SET_PDMA_LRO_MAX_AGG_TIME(HW_LRO_AGG_TIME);
++
++ /* 4. Polling relinguish */
++ while (sysRegRead(ADMA_LRO_CTRL_DW0) & PDMA_LRO_RELINGUISH) {;
++ }
++
++ /* 5. Enable LRO */
++ regVal = sysRegRead(ADMA_LRO_CTRL_DW0);
++ regVal |= PDMA_LRO_EN;
++ sysRegWrite(ADMA_LRO_CTRL_DW0, regVal);
++
++ return 0;
++}
++
++int pdma_lro_auto_myIP_dvt(void)
++{
++ unsigned int regVal = 0;
++ unsigned int ip;
++
++ printk("pdma_lro_auto_myIP_dvt()\n");
++
++ /* 1.1 Set my IP_1 */
++ str_to_ip(&ip, "10.10.10.254");
++ sysRegWrite(LRO_RX_RING0_DIP_DW0, ip);
++ sysRegWrite(LRO_RX_RING0_DIP_DW1, 0);
++ sysRegWrite(LRO_RX_RING0_DIP_DW2, 0);
++ sysRegWrite(LRO_RX_RING0_DIP_DW3, 0);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING0, 1);
++ /* 1.2 Set my IP_2 */
++ str_to_ip(&ip, "10.10.20.254");
++ sysRegWrite(LRO_RX_RING1_DIP_DW0, ip);
++ sysRegWrite(LRO_RX_RING1_DIP_DW1, 0);
++ sysRegWrite(LRO_RX_RING1_DIP_DW2, 0);
++ sysRegWrite(LRO_RX_RING1_DIP_DW3, 0);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING1, 1);
++ /* 1.3 Set my IP_3 */
++ sysRegWrite(LRO_RX_RING2_DIP_DW3, 0x20010238);
++ sysRegWrite(LRO_RX_RING2_DIP_DW2, 0x08000000);
++ sysRegWrite(LRO_RX_RING2_DIP_DW1, 0x00000000);
++ sysRegWrite(LRO_RX_RING2_DIP_DW0, 0x00000254);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING2, 1);
++ /* 1.4 Set my IP_4 */
++ sysRegWrite(LRO_RX_RING3_DIP_DW3, 0x20010238);
++ sysRegWrite(LRO_RX_RING3_DIP_DW2, 0x08010000);
++ sysRegWrite(LRO_RX_RING3_DIP_DW1, 0x00000000);
++ sysRegWrite(LRO_RX_RING3_DIP_DW0, 0x00000254);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING3, 1);
++
++ /* 2.1 Set RX ring1~3 to auto-learn modes */
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING1, PDMA_RX_AUTO_LEARN);
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING2, PDMA_RX_AUTO_LEARN);
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING3, PDMA_RX_AUTO_LEARN);
++
++ /* 2.2 Valid LRO ring */
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING0, 1);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING1, 1);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING2, 1);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING3, 1);
++
++ /* 2.3 Set AGE timer */
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING1, HW_LRO_AGE_TIME);
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING2, HW_LRO_AGE_TIME);
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING3, HW_LRO_AGE_TIME);
++
++ /* 3.0 IPv6 LRO enable */
++ SET_PDMA_LRO_IPV6_EN(1);
++
++ /* 3.1 IPv4 checksum update disable */
++ SET_PDMA_LRO_IPV4_CSUM_UPDATE_EN(1);
++
++ /* 3.2 switch priority comparision to byte count mode */
++ SET_PDMA_LRO_ALT_SCORE_MODE(PDMA_LRO_ALT_BYTE_CNT_MODE);
++
++ /* 3.3 bandwidth threshold setting */
++ SET_PDMA_LRO_BW_THRESHOLD(0);
++
++ /* 3.4 auto-learn score delta setting */
++ sysRegWrite(LRO_ALT_SCORE_DELTA, 0);
++
++ /* 3.5 Set ALT timer to 500us: (unit: 20us) */
++ SET_PDMA_LRO_ALT_REFRESH_TIMER_UNIT(25);
++ /* 3.6 Set ALT refresh timer to 1 sec. (unit: 500us) */
++ SET_PDMA_LRO_ALT_REFRESH_TIMER(2000);
++
++ /* 3.7 Set max AGG timer: 10 msec. */
++ SET_PDMA_LRO_MAX_AGG_TIME(HW_LRO_AGG_TIME);
++
++ /* 4. Polling relinguish */
++ while (sysRegRead(ADMA_LRO_CTRL_DW0) & PDMA_LRO_RELINGUISH) {;
++ }
++
++ /* 5. Enable LRO */
++ regVal = sysRegRead(ADMA_LRO_CTRL_DW0);
++ regVal |= PDMA_LRO_EN;
++ sysRegWrite(ADMA_LRO_CTRL_DW0, regVal);
++
++ return 0;
++}
++
++int pdma_lro_dly_int_dvt(int index)
++{
++ unsigned int regVal = 0;
++ unsigned int ip;
++
++ printk("pdma_lro_dly_int_dvt(%d)\n", index);
++
++#if 0
++ /* 1.1 Set my IP_1 */
++ /* str_to_ip( &ip, "10.10.10.254" ); */
++ str_to_ip(&ip, "10.10.10.100");
++ sysRegWrite(LRO_RX_RING0_DIP_DW0, ip);
++ sysRegWrite(LRO_RX_RING0_DIP_DW1, 0);
++ sysRegWrite(LRO_RX_RING0_DIP_DW2, 0);
++ sysRegWrite(LRO_RX_RING0_DIP_DW3, 0);
++#else
++ /* 1.1 set src/destination TCP ports */
++ SET_PDMA_RXRING_TCP_SRC_PORT(ADMA_RX_RING1, 3423);
++ SET_PDMA_RXRING_TCP_DEST_PORT(ADMA_RX_RING1, 2301);
++ SET_PDMA_RXRING_TCP_SRC_PORT(ADMA_RX_RING2, 3423);
++ SET_PDMA_RXRING_TCP_DEST_PORT(ADMA_RX_RING2, 2301);
++ SET_PDMA_RXRING_TCP_SRC_PORT(ADMA_RX_RING3, 3423);
++ SET_PDMA_RXRING_TCP_DEST_PORT(ADMA_RX_RING3, 2301);
++ /* 1.2 set src/destination IPs */
++ str_to_ip(&ip, "10.10.10.3");
++ sysRegWrite(LRO_RX_RING1_SIP_DW0, ip);
++ str_to_ip(&ip, "10.10.10.100");
++ sysRegWrite(LRO_RX_RING1_DIP_DW0, ip);
++ str_to_ip(&ip, "10.10.10.3");
++ sysRegWrite(LRO_RX_RING2_SIP_DW0, ip);
++ str_to_ip(&ip, "10.10.10.100");
++ sysRegWrite(LRO_RX_RING2_DIP_DW0, ip);
++ str_to_ip(&ip, "10.10.10.3");
++ sysRegWrite(LRO_RX_RING3_SIP_DW0, ip);
++ str_to_ip(&ip, "10.10.10.100");
++ sysRegWrite(LRO_RX_RING3_DIP_DW0, ip);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING1, 1);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING2, 1);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING3, 1);
++#endif
++
++ if (index == 0) {
++ /* 1.2 Disable DLY_INT for lro ring */
++ SET_PDMA_LRO_DLY_INT_EN(0);
++ } else {
++ /* 1.2 Enable DLY_INT for lro ring */
++ SET_PDMA_LRO_DLY_INT_EN(1);
++ }
++
++ /* 1.3 LRO ring DLY_INT setting */
++ if (index == 1) {
++ sysRegWrite(LRO_RX1_DLY_INT, DELAY_INT_INIT);
++ } else if (index == 2) {
++ sysRegWrite(LRO_RX2_DLY_INT, DELAY_INT_INIT);
++ } else if (index == 3) {
++ sysRegWrite(LRO_RX3_DLY_INT, DELAY_INT_INIT);
++ }
++#if 0
++ /* 2.1 Set RX rings to auto-learn modes */
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING1, PDMA_RX_AUTO_LEARN);
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING2, PDMA_RX_AUTO_LEARN);
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING3, PDMA_RX_AUTO_LEARN);
++#else
++ /* 2.0 set rx ring mode */
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING1, PDMA_RX_FORCE_PORT);
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING2, PDMA_RX_FORCE_PORT);
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING3, PDMA_RX_FORCE_PORT);
++
++ /* 2.1 IPv4 force port mode */
++ SET_PDMA_RXRING_IPV4_FORCE_MODE(ADMA_RX_RING1, 1);
++ SET_PDMA_RXRING_IPV4_FORCE_MODE(ADMA_RX_RING2, 1);
++ SET_PDMA_RXRING_IPV4_FORCE_MODE(ADMA_RX_RING3, 1);
++#endif
++
++ /* 2.2 Valid LRO ring */
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING0, 1);
++ if ((index == 0) || (index == 1)) {
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING1, 1);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING2, 0);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING3, 0);
++ } else if (index == 2) {
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING1, 0);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING2, 1);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING3, 0);
++ } else {
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING1, 0);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING2, 0);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING3, 1);
++ }
++
++ /* 2.3 Set AGE timer */
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING1, HW_LRO_AGE_TIME);
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING2, HW_LRO_AGE_TIME);
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING3, HW_LRO_AGE_TIME);
++
++ /* 3.1 IPv4 checksum update enable */
++ SET_PDMA_LRO_IPV4_CSUM_UPDATE_EN(1);
++
++ /* 3.2 switch priority comparision to byte count mode */
++ SET_PDMA_LRO_ALT_SCORE_MODE(PDMA_LRO_ALT_BYTE_CNT_MODE);
++
++ /* 3.3 bandwidth threshold setting */
++ SET_PDMA_LRO_BW_THRESHOLD(0);
++
++ /* 3.4 auto-learn score delta setting */
++ sysRegWrite(LRO_ALT_SCORE_DELTA, 0);
++
++ /* 3.5 Set ALT timer to 500us: (unit: 20us) */
++ SET_PDMA_LRO_ALT_REFRESH_TIMER_UNIT(25);
++ /* 3.6 Set ALT refresh timer to 1 sec. (unit: 500us) */
++ SET_PDMA_LRO_ALT_REFRESH_TIMER(2000);
++
++ /* 3.7 Set max AGG timer */
++ SET_PDMA_LRO_MAX_AGG_TIME(HW_LRO_AGG_TIME);
++
++ /* 4. Polling relinguish */
++ while (sysRegRead(ADMA_LRO_CTRL_DW0) & PDMA_LRO_RELINGUISH) {;
++ }
++
++ /* 5. Enable LRO */
++ regVal = sysRegRead(ADMA_LRO_CTRL_DW0);
++ regVal |= PDMA_LRO_EN;
++ sysRegWrite(ADMA_LRO_CTRL_DW0, regVal);
++
++ return 0;
++}
++
++int pdma_lro_dly_int0_dvt(void)
++{
++ return pdma_lro_dly_int_dvt(0);
++}
++
++int pdma_lro_dly_int1_dvt(void)
++{
++ return pdma_lro_dly_int_dvt(1);
++}
++
++int pdma_lro_dly_int2_dvt(void)
++{
++ return pdma_lro_dly_int_dvt(2);
++}
++
++int pdma_lro_dly_int3_dvt(void)
++{
++ return pdma_lro_dly_int_dvt(3);
++}
++
++#endif /* CONFIG_RAETH_HW_LRO */
++
++#if defined(CONFIG_RAETH_MULTIPLE_RX_RING)
++int pdma_gdm_rxid_config(void)
++{
++ unsigned int regVal = 0;
++
++ printk("pdma_gdm_rxid_config()\n");
++
++ /* 1. Set RX ring1~3 to pse modes */
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING1, PDMA_RX_PSE_MODE);
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING2, PDMA_RX_PSE_MODE);
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING3, PDMA_RX_PSE_MODE);
++
++ /* 2. Enable non-lro multiple rx */
++ SET_PDMA_NON_LRO_MULTI_EN(1);
++
++ return 0;
++}
++
++int pdma_non_lro_portid_dvt(void)
++{
++ unsigned int regVal = 0;
++
++ printk("pdma_non_lro_portid_dvt()\n");
++
++ /* 1. Set GDM1 to ring3 */
++ SET_GDM_PID1_RXID_SEL(3);
++#if 0
++ /* 2. Set GDM2 to ring1 */
++ SET_GDM_PID2_RXID_SEL(1);
++#endif
++
++ /* 3. Set priority rule: pid */
++ SET_GDM_RXID_PRI_SEL(GDM_PRI_PID);
++
++ /* PDMA multi-rx enable */
++ pdma_gdm_rxid_config();
++
++ return 0;
++}
++
++int pdma_non_lro_stag_dvt(void)
++{
++ unsigned int regVal = 0;
++
++ printk("pdma_non_lro_stag_dvt()\n");
++
++ /* 1. Set STAG4 to ring0 */
++ GDM_STAG_RXID_SEL(4, 0);
++ /* 2. Set STAG3 to ring1 */
++ GDM_STAG_RXID_SEL(3, 1);
++ /* 3. Set STAG2 to ring2 */
++ GDM_STAG_RXID_SEL(2, 2);
++ /* 4. Set STAG1 to ring3 */
++ GDM_STAG_RXID_SEL(1, 3);
++
++ /* 5. Set priority rule: stag/pid */
++ SET_GDM_RXID_PRI_SEL(GDM_PRI_PID);
++
++ /* PDMA multi-rx enable */
++ pdma_gdm_rxid_config();
++
++ return 0;
++}
++
++int pdma_non_lro_vlan_dvt(void)
++{
++ unsigned int regVal = 0;
++
++ printk("pdma_non_lro_vlan_dvt()\n");
++
++ /* 1. Set vlan priority=3 to ring1 */
++ SET_GDM_VLAN_PRI_RXID_SEL(3, 1);
++ /* 2. Set vlan priority=2 to ring2 */
++ SET_GDM_VLAN_PRI_RXID_SEL(2, 2);
++ /* 3. Set vlan priority=1 to ring3 */
++ SET_GDM_VLAN_PRI_RXID_SEL(1, 3);
++ /* 4. Set vlan priority=0 to ring3 */
++ SET_GDM_VLAN_PRI_RXID_SEL(0, 3);
++
++ /* 1. Set vlan priority=4 to ring1 */
++ SET_GDM_VLAN_PRI_RXID_SEL(4, 1);
++ /* 2. Set vlan priority=5 to ring2 */
++ SET_GDM_VLAN_PRI_RXID_SEL(5, 2);
++ /* 3. Set vlan priority=6 to ring3 */
++ SET_GDM_VLAN_PRI_RXID_SEL(6, 3);
++ /* 4. Set vlan priority=7 to ring3 */
++ SET_GDM_VLAN_PRI_RXID_SEL(7, 3);
++
++ /* 4. Set priority rule: vlan > pid */
++ SET_GDM_RXID_PRI_SEL(GDM_PRI_VLAN_PID);
++
++ /* PDMA multi-rx enable */
++ pdma_gdm_rxid_config();
++
++ return 0;
++}
++
++int pdma_non_lro_tcpack_dvt(void)
++{
++ unsigned int regVal = 0;
++
++ printk("pdma_non_lro_tcpack_dvt()\n");
++
++ /* 1. Enable TCP ACK with zero payload check */
++ SET_GDM_TCP_ACK_WZPC(1);
++ /* 2. Set TCP ACK to ring3 */
++ SET_GDM_TCP_ACK_RXID_SEL(3);
++
++ /* 3. Set priority rule: ack > pid */
++ SET_GDM_RXID_PRI_SEL(GDM_PRI_ACK_PID);
++
++ /* PDMA multi-rx enable */
++ pdma_gdm_rxid_config();
++
++ return 0;
++}
++
++int pdma_non_lro_pri1_dvt(void)
++{
++ unsigned int regVal = 0;
++
++ printk("pdma_non_lro_pri1_dvt()\n");
++
++ /* 1. Set GDM1 to ring0 */
++ SET_GDM_PID1_RXID_SEL(0);
++
++ /* 2.1 Disable TCP ACK with zero payload check */
++ SET_GDM_TCP_ACK_WZPC(0);
++ /* 2.2 Set TCP ACK to ring1 */
++ SET_GDM_TCP_ACK_RXID_SEL(1);
++
++ /* 3. Set vlan priority=1 to ring2 */
++ SET_GDM_VLAN_PRI_RXID_SEL(1, 2);
++
++ /* 4. Set priority rule: vlan > ack > pid */
++ SET_GDM_RXID_PRI_SEL(GDM_PRI_VLAN_ACK_PID);
++
++ /* PDMA multi-rx enable */
++ pdma_gdm_rxid_config();
++
++ return 0;
++}
++
++int pdma_non_lro_pri2_dvt(void)
++{
++ unsigned int regVal = 0;
++
++ printk("pdma_non_lro_pri2_dvt()\n");
++
++ /* 1. Set GDM1 to ring0 */
++ SET_GDM_PID1_RXID_SEL(0);
++
++ /* 2.1 Disable TCP ACK with zero payload check */
++ SET_GDM_TCP_ACK_WZPC(0);
++ /* 2.2 Set TCP ACK to ring1 */
++ SET_GDM_TCP_ACK_RXID_SEL(1);
++
++ /* 3. Set vlan priority=1 to ring2 */
++ SET_GDM_VLAN_PRI_RXID_SEL(1, 2);
++
++ /* 4. Set priority rule: ack > vlan > pid */
++ SET_GDM_RXID_PRI_SEL(GDM_PRI_ACK_VLAN_PID);
++
++ /* PDMA multi-rx enable */
++ pdma_gdm_rxid_config();
++
++ return 0;
++}
++#endif /* CONFIG_RAETH_MULTIPLE_RX_RING */
++const static PDMA_LRO_DVT_FUNC pdma_dvt_lro_func[] = {
++#if defined(CONFIG_RAETH_HW_LRO)
++ [0] = pdma_lro_disable_dvt, /* PDMA_TEST_LRO_DISABLE */
++ [1] = pdma_lro_force_aggre_dvt, /* PDMA_TEST_LRO_FORCE_PORT */
++ [2] = pdma_lro_auto_aggre_dvt, /* PDMA_TEST_LRO_AUTO_LEARN */
++ [3] = pdma_lro_auto_ipv6_dvt, /* PDMA_TEST_LRO_AUTO_IPV6 */
++ [4] = pdma_lro_auto_myIP_dvt, /* PDMA_TEST_LRO_AUTO_MYIP */
++ [5] = pdma_lro_force_aggre_dvt, /* PDMA_TEST_LRO_FORCE_AGGREGATE */
++#endif /* CONFIG_RAETH_HW_LRO */
++#if defined(CONFIG_RAETH_MULTIPLE_RX_RING)
++ [6] = pdma_non_lro_portid_dvt, /* PDMA_TEST_NON_LRO_PORT_ID */
++ [7] = pdma_non_lro_stag_dvt, /* PDMA_TEST_NON_LRO_STAG */
++ [8] = pdma_non_lro_vlan_dvt, /* PDMA_TEST_NON_LRO_VLAN */
++ [9] = pdma_non_lro_tcpack_dvt, /* PDMA_TEST_NON_LRO_TCP_ACK */
++ [10] = pdma_non_lro_pri1_dvt, /* PDMA_TEST_NON_LRO_PRI1 */
++ [11] = pdma_non_lro_pri2_dvt, /* PDMA_TEST_NON_LRO_PRI2 */
++#endif /* CONFIG_RAETH_MULTIPLE_RX_RING */
++#if defined(CONFIG_RAETH_HW_LRO)
++ [12] = pdma_lro_dly_int0_dvt, /* PDMA_TEST_LRO_DLY_INT0 */
++ [13] = pdma_lro_dly_int1_dvt, /* PDMA_TEST_LRO_DLY_INT1 */
++ [14] = pdma_lro_dly_int2_dvt, /* PDMA_TEST_LRO_DLY_INT2 */
++ [15] = pdma_lro_dly_int3_dvt, /* PDMA_TEST_LRO_DLY_INT3 */
++#endif /* CONFIG_RAETH_HW_LRO */
++};
++
++/* PDMA LRO test functions end */
++
++#if defined(CONFIG_RAETH_HW_LRO) || defined(CONFIG_RAETH_MULTIPLE_RX_RING)
++void raeth_pdma_lro_dvt(int rx_ring_no, END_DEVICE *ei_local,
++ int rx_dma_owner_idx0)
++{
++ if (pdma_dvt_get_show_config() & PDMA_SHOW_RX_DESC) {
++ if (rx_ring_no == 1) {
++ printk("------- rt2880_eth_recv (ring1) --------\n");
++ printk("rx_info1=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info1);
++ printk("rx_info2=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info2);
++ printk("rx_info3=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info3);
++ printk("rx_info4=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info4);
++ printk("-------------------------------\n");
++ } else if (rx_ring_no == 2) {
++ printk("------- rt2880_eth_recv (ring2) --------\n");
++ printk("rx_info1=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info1);
++ printk("rx_info2=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info2);
++ printk("rx_info3=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info3);
++ printk("rx_info4=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info4);
++ printk("-------------------------------\n");
++ } else if (rx_ring_no == 3) {
++ printk("------- rt2880_eth_recv (ring3) --------\n");
++ printk("rx_info1=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info1);
++ printk("rx_info2=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info2);
++ printk("rx_info3=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info3);
++ printk("rx_info4=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info4);
++ printk("-------------------------------\n");
++ }
++#if 0
++ else {
++ printk("------- rt2880_eth_recv (ring0) --------\n");
++ printk("rx_info1=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info1);
++ printk("rx_info2=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info2);
++ printk("rx_info3=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info3);
++ printk("rx_info4=0x%x\n",
++ *(unsigned int *)
++ &ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4);
++ printk("-------------------------------\n");
++ }
++#endif
++ }
++ if ((pdma_dvt_get_show_config() & PDMA_SHOW_DETAIL_RX_DESC) ||
++ (pdma_dvt_get_lro_test_config()==PDMA_TEST_LRO_FORCE_PORT)) {
++ if (rx_ring_no == 1) {
++ printk("------- rt2880_eth_recv (ring1) --------\n");
++ printk("rx_info1.PDP0=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info1.PDP0);
++ printk("rx_info2.DDONE_bit=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info2.DDONE_bit);
++ printk("rx_info2.LS0=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info2.LS0);
++ printk("rx_info2.PLEN0=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info2.PLEN0);
++ printk("rx_info2.TAG=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info2.TAG);
++#if defined(CONFIG_ARCH_MT7623)
++ printk("rx_info2.LRO_AGG_CNT=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info2.LRO_AGG_CNT);
++ printk("rx_info2.REV=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info2.REV);
++#else
++ printk("rx_info2.LS1=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info2.LS1);
++#endif /* CONFIG_RAETH_HW_LRO */
++ printk("rx_info2.PLEN1=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info2.PLEN1);
++ printk("rx_info3.TPID=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info3.TPID);
++ printk("rx_info3.VID=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info3.VID);
++ printk("rx_info4.IP6=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info4.IP6);
++ printk("rx_info4.IP4=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info4.IP4);
++ printk("rx_info4.IP4F=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info4.IP4F);
++ printk("rx_info4.TACK=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info4.TACK);
++ printk("rx_info4.L4VLD=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info4.L4VLD);
++ printk("rx_info4.L4F=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info4.L4F);
++ printk("rx_info4.SPORT=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info4.SP);
++ printk("rx_info4.CRSN=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info4.CRSN);
++ printk("rx_info4.FOE_Entry=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info4.FOE_Entry);
++ printk("-------------------------------\n");
++ } else if (rx_ring_no == 2) {
++ printk("------- rt2880_eth_recv (ring2) --------\n");
++ printk("rx_info1.PDP0=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info1.PDP0);
++ printk("rx_info2.DDONE_bit=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info2.DDONE_bit);
++ printk("rx_info2.LS0=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info2.LS0);
++ printk("rx_info2.PLEN0=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info2.PLEN0);
++ printk("rx_info2.TAG=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info2.TAG);
++#if defined(CONFIG_ARCH_MT7623)
++ printk("rx_info2.LRO_AGG_CNT=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info2.LRO_AGG_CNT);
++ printk("rx_info2.REV=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info2.REV);
++#else
++ printk("rx_info2.LS1=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info2.LS1);
++#endif /* CONFIG_RAETH_HW_LRO */
++ printk("rx_info2.PLEN1=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info2.PLEN1);
++ printk("rx_info3.TPID=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info3.TPID);
++ printk("rx_info3.VID=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info3.VID);
++ printk("rx_info4.IP6=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info4.IP6);
++ printk("rx_info4.IP4=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info4.IP4);
++ printk("rx_info4.IP4F=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info4.IP4F);
++ printk("rx_info4.TACK=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info4.TACK);
++ printk("rx_info4.L4VLD=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info4.L4VLD);
++ printk("rx_info4.L4F=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info4.L4F);
++ printk("rx_info4.SPORT=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info4.SP);
++ printk("rx_info4.CRSN=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info4.CRSN);
++ printk("rx_info4.FOE_Entry=0x%x\n",
++ ei_local->rx_ring2[rx_dma_owner_idx0].
++ rxd_info4.FOE_Entry);
++ printk("-------------------------------\n");
++ } else if (rx_ring_no == 3) {
++ printk("------- rt2880_eth_recv (ring3) --------\n");
++ printk("rx_info1.PDP0=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info1.PDP0);
++ printk("rx_info2.DDONE_bit=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info2.DDONE_bit);
++ printk("rx_info2.LS0=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info2.LS0);
++ printk("rx_info2.PLEN0=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info2.PLEN0);
++ printk("rx_info2.TAG=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info2.TAG);
++#if defined(CONFIG_ARCH_MT7623)
++ printk("rx_info2.LRO_AGG_CNT=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info2.LRO_AGG_CNT);
++ printk("rx_info2.REV=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info2.REV);
++#else
++ printk("rx_info2.LS1=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info2.LS1);
++#endif /* CONFIG_RAETH_HW_LRO */
++ printk("rx_info2.PLEN1=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info2.PLEN1);
++ printk("rx_info3.TPID=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info3.TPID);
++ printk("rx_info3.VID=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info3.VID);
++ printk("rx_info4.IP6=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info4.IP6);
++ printk("rx_info4.IP4=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info4.IP4);
++ printk("rx_info4.IP4F=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info4.IP4F);
++ printk("rx_info4.TACK=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info4.TACK);
++ printk("rx_info4.L4VLD=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info4.L4VLD);
++ printk("rx_info4.L4F=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info4.L4F);
++ printk("rx_info4.SPORT=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info4.SP);
++ printk("rx_info4.CRSN=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info4.CRSN);
++ printk("rx_info4.FOE_Entry=0x%x\n",
++ ei_local->rx_ring3[rx_dma_owner_idx0].
++ rxd_info4.FOE_Entry);
++ printk("-------------------------------\n");
++ }
++#if 0
++ else {
++ printk("------- rt2880_eth_recv (ring0) --------\n");
++ printk("rx_info1.PDP0=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info1.PDP0);
++ printk("rx_info2.DDONE_bit=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info2.DDONE_bit);
++ printk("rx_info2.LS0=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info2.LS0);
++ printk("rx_info2.PLEN0=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info2.PLEN0);
++ printk("rx_info2.TAG=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info2.TAG);
++ printk("rx_info2.LS1=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info2.LS1);
++ printk("rx_info2.PLEN1=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info2.PLEN1);
++ printk("rx_info3.TPID=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info3.TPID);
++ printk("rx_info3.VID=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info3.VID);
++ printk("rx_info4.IP6=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.IP6);
++ printk("rx_info4.IP4=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.IP4);
++ printk("rx_info4.IP4F=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.IP4F);
++ printk("rx_info4.TACK=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.TACK);
++ printk("rx_info4.L4VLD=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.L4VLD);
++ printk("rx_info4.L4F=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.L4F);
++ printk("rx_info4.SPORT=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.SP);
++ printk("rx_info4.CRSN=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.CRSN);
++ printk("rx_info4.FOE_Entry=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.FOE_Entry);
++ printk("-------------------------------\n");
++ }
++#endif
++ }
++ if (pdma_dvt_get_lro_test_config() == PDMA_TEST_LRO_FORCE_AGGREGATE) {
++ if (rx_ring_no == 1) {
++ printk("PASS!!! => RING1: rxd_info1.PDP0=0x%x\n",
++ ei_local->rx_ring1[rx_dma_owner_idx0].
++ rxd_info1.PDP0);
++ skb_dump(ei_local->netrx1_skbuf[rx_dma_owner_idx0]);
++ pdma_dvt_reset_config();
++ }
++ }
++}
++#endif
++
++int pdma_dvt_show_ctrl(int par1, int par2)
++{
++ if (par2 == 0)
++ g_pdma_dvt_show_config = 0;
++ else
++ g_pdma_dvt_show_config |= (1 << par2);
++
++ return 0;
++}
++
++int pdma_dvt_test_rx_ctrl(int par1, int par2)
++{
++ if (par2 == 0)
++ g_pdma_dvt_rx_test_config = 0;
++ else
++ g_pdma_dvt_rx_test_config |= (1 << par2);
++
++ return 0;
++}
++
++int pdma_dvt_test_tx_ctrl(int par1, int par2)
++{
++ if (par2 == 0)
++ g_pdma_dvt_tx_test_config = 0;
++ else
++ g_pdma_dvt_tx_test_config |= (1 << par2);
++
++ return 0;
++}
++
++int pdma_dvt_test_debug_ctrl(int par1, int par2)
++{
++ if (par2 == 0)
++ g_pdma_dvt_debug_test_config = 0;
++ else
++ g_pdma_dvt_debug_test_config |= (1 << par2);
++
++ return 0;
++}
++
++int pdma_dvt_test_lro_ctrl(int par1, int par2)
++{
++ g_pdma_dvt_lro_test_config = par2;
++
++#if defined(CONFIG_RAETH_HW_LRO) || defined(CONFIG_RAETH_MULTIPLE_RX_RING)
++ if (pdma_dvt_lro_func[par2])
++ (*pdma_dvt_lro_func[par2]) ();
++#endif /* #if defined (CONFIG_RAETH_HW_LRO) */
++
++ return 0;
++}
++
++unsigned int pdma_dvt_get_show_config()
++{
++ return g_pdma_dvt_show_config;
++}
++
++unsigned int pdma_dvt_get_rx_test_config()
++{
++ return g_pdma_dvt_rx_test_config;
++}
++
++unsigned int pdma_dvt_get_tx_test_config()
++{
++ return g_pdma_dvt_tx_test_config;
++}
++
++unsigned int pdma_dvt_get_debug_test_config()
++{
++ return g_pdma_dvt_debug_test_config;
++}
++
++unsigned int pdma_dvt_get_lro_test_config()
++{
++ return g_pdma_dvt_lro_test_config;
++}
++
++void pdma_dvt_reset_config()
++{
++ g_pdma_dvt_show_config = 0;
++ g_pdma_dvt_rx_test_config = 0;
++ g_pdma_dvt_tx_test_config = 0;
++ g_pdma_dvt_lro_test_config = 0;
++}
++
++void raeth_pdma_rx_desc_dvt(END_DEVICE *ei_local, int rx_dma_owner_idx0)
++{
++#if 0
++ unsigned int udf = 0;
++#endif
++
++ if (pdma_dvt_get_show_config() & PDMA_SHOW_RX_DESC) {
++ printk("------- rt2880_eth_recv --------\n");
++ printk("rx_info1=0x%x\n",
++ *(unsigned int *)&ei_local->
++ rx_ring0[rx_dma_owner_idx0].rxd_info1);
++ printk("rx_info2=0x%x\n",
++ *(unsigned int *)&ei_local->
++ rx_ring0[rx_dma_owner_idx0].rxd_info2);
++ printk("rx_info3=0x%x\n",
++ *(unsigned int *)&ei_local->
++ rx_ring0[rx_dma_owner_idx0].rxd_info3);
++ printk("rx_info4=0x%x\n",
++ *(unsigned int *)&ei_local->
++ rx_ring0[rx_dma_owner_idx0].rxd_info4);
++ printk("-------------------------------\n");
++ }
++ if ((pdma_dvt_get_show_config() & PDMA_SHOW_DETAIL_RX_DESC) ||
++ pdma_dvt_get_rx_test_config()) {
++#if 0
++ udf = ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.IP6 << 5 |
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.IP4 << 4 |
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.IP4F << 3 |
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.TACK << 2 |
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.L4VLD << 1 |
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.L4F;
++#endif
++ printk("------- rt2880_eth_recv --------\n");
++ printk("rx_info1.PDP0=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info1.PDP0);
++ printk("rx_info2.DDONE_bit=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info2.DDONE_bit);
++ printk("rx_info2.LS0=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info2.LS0);
++ printk("rx_info2.PLEN0=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info2.PLEN0);
++ printk("rx_info2.TAG=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info2.TAG);
++#if defined(CONFIG_ARCH_MT7623)
++ printk("rx_info2.LRO_AGG_CNT=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info2.LRO_AGG_CNT);
++#else
++ printk("rx_info2.LS1=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info2.LS1);
++#endif /* CONFIG_RAETH_HW_LRO */
++ printk("rx_info2.PLEN1=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info2.PLEN1);
++ printk("rx_info3.TPID=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info3.TPID);
++ printk("rx_info3.VID=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info3.VID);
++#if 0
++ printk("rx_info4.UDF=0x%x\n", udf);
++#endif
++ printk("rx_info4.IP6=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.IP6);
++ printk("rx_info4.IP4=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.IP4);
++ printk("rx_info4.IP4F=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.IP4F);
++ printk("rx_info4.TACK=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.TACK);
++ printk("rx_info4.L4VLD=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.L4VLD);
++ printk("rx_info4.L4F=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.L4F);
++ printk("rx_info4.SPORT=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.SP);
++ printk("rx_info4.CRSN=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.CRSN);
++ printk("rx_info4.FOE_Entry=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.FOE_Entry);
++ printk("-------------------------------\n");
++ }
++ if ((pdma_dvt_get_rx_test_config() & PDMA_TEST_RX_IPV6)) {
++ if (ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.IP6) {
++ printk("PASS!!! => rx_info4.IP6=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.IP6);
++ pdma_dvt_reset_config();
++ }
++ } else if ((pdma_dvt_get_rx_test_config() & PDMA_TEST_RX_IPV4)) {
++ if (ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.IP4) {
++ printk("PASS!!! => rx_info4.IP4=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.IP4);
++ pdma_dvt_reset_config();
++ }
++ } else if ((pdma_dvt_get_rx_test_config() & PDMA_TEST_RX_IPV4F)) {
++ if (ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.IP4F) {
++ printk("PASS!!! => rx_info4.IP4F=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.IP4F);
++ pdma_dvt_reset_config();
++ }
++ } else if ((pdma_dvt_get_rx_test_config() & PDMA_TEST_RX_L4VLD)) {
++ if (ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.L4VLD) {
++ printk("PASS!!! => rx_info4.L4VLD=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.L4VLD);
++ pdma_dvt_reset_config();
++ }
++ } else if ((pdma_dvt_get_rx_test_config() & PDMA_TEST_RX_L4F)) {
++ if (ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.L4F) {
++ printk("PASS!!! => rx_info4.L4F=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info4.L4F);
++ pdma_dvt_reset_config();
++ }
++ } else if ((pdma_dvt_get_rx_test_config() & PDMA_TEST_RX_SPORT)) {
++ if (ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.SP == 1) {
++ g_pdma_dev_lanport++;
++ } else if (ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info4.SP ==
++ 2) {
++ g_pdma_dev_wanport++;
++ }
++ if (g_pdma_dev_lanport && g_pdma_dev_wanport) {
++ printk
++ ("PASS!!! => g_pdma_dev_lanport=0x%x, g_pdma_dev_wanport=0x%x",
++ g_pdma_dev_lanport, g_pdma_dev_wanport);
++
++ g_pdma_dev_lanport = 0;
++ g_pdma_dev_wanport = 0;
++ pdma_dvt_reset_config();
++ }
++ } else if ((pdma_dvt_get_rx_test_config() & PDMA_TEST_RX_VID_OFF)) {
++ if (!ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info3.VID) {
++ printk("PASS!!! => rxd_info3.VID=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info3.VID);
++ pdma_dvt_reset_config();
++ }
++ } else if ((pdma_dvt_get_rx_test_config() & PDMA_TEST_RX_VID_ON)) {
++ printk("RX data: (PDP0=%x)\n",
++ (unsigned int)ei_local->
++ netrx0_skbuf[rx_dma_owner_idx0]->data);
++
++ skb_dump(ei_local->netrx0_skbuf[rx_dma_owner_idx0]);
++
++ if (ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info3.VID &&
++ ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info2.TAG) {
++ printk("PASS!!! => rxd_info2.TAG=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info2.TAG);
++ printk("PASS!!! => rxd_info3.VID=0x%x\n",
++ ei_local->rx_ring0[rx_dma_owner_idx0].
++ rxd_info3.VID);
++ pdma_dvt_reset_config();
++ }
++ }
++}
++
++void raeth_pdma_tx_vlan_dvt(END_DEVICE *ei_local,
++ unsigned long tx_cpu_owner_idx0)
++{
++ if ((pdma_dvt_get_tx_test_config() & PDMA_TEST_TX_VLAN_ON)) {
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VLAN_TAG = 0x10000 | 0xE007; /* VLAN_TAG = 0x1E007 */
++ } else if ((pdma_dvt_get_tx_test_config() & PDMA_TEST_TX_VLAN_ZERO)) {
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VLAN_TAG = 0x10000 | 0x0000; /* VLAN_TAG = 0x10000 */
++ } else if ((pdma_dvt_get_tx_test_config() & PDMA_TEST_TX_VLAN_MAX)) {
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VLAN_TAG = 0x10000 | 0xFFFF; /* VLAN_TAG = 0x1FFFF */
++ }
++}
++
++void raeth_pdma_tx_desc_dvt(END_DEVICE *ei_local,
++ unsigned long tx_cpu_owner_idx0)
++{
++ if (PDMA_TEST_RX_UDF == pdma_dvt_get_rx_test_config()) {
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FPORT = 4; /* PPE */
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.UDF = 0x2F;
++ }
++ if (pdma_dvt_get_show_config() & PDMA_SHOW_TX_DESC) {
++ printk("------- rt2880_eth_send --------\n");
++ printk("tx_info1=%x\n",
++ *(unsigned int *)&ei_local->
++ tx_ring0[tx_cpu_owner_idx0].txd_info1);
++ printk("tx_info2=%x\n",
++ *(unsigned int *)&ei_local->
++ tx_ring0[tx_cpu_owner_idx0].txd_info2);
++ printk("tx_info3=%x\n",
++ *(unsigned int *)&ei_local->
++ tx_ring0[tx_cpu_owner_idx0].txd_info3);
++ printk("tx_info4=%x\n",
++ *(unsigned int *)&ei_local->
++ tx_ring0[tx_cpu_owner_idx0].txd_info4);
++ printk("--------------------------------\n");
++ }
++ if ((pdma_dvt_get_show_config() & PDMA_SHOW_DETAIL_TX_DESC) ||
++ pdma_dvt_get_tx_test_config()) {
++ printk("------- rt2880_eth_send --------\n");
++ printk("tx_info1.SDP0=%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info1.SDP0);
++ printk("tx_info2.DDONE_bit=%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].
++ txd_info2.DDONE_bit);
++ printk("tx_info2.LS0_bit=%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.LS0_bit);
++ printk("tx_info2.SDL0=%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.SDL0);
++ printk("tx_info2.BURST_bit=%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].
++ txd_info2.BURST_bit);
++ printk("tx_info2.LS1_bit=%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.LS1_bit);
++ printk("tx_info2.SDL1=%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.SDL1);
++ printk("tx_info3.SDP1=%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info3.SDP1);
++ printk("tx_info4.TUI_CO=%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.TUI_CO);
++ printk("tx_info4.TSO=%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.TSO);
++ printk("tx_info4.FPORT=%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FPORT);
++ printk("tx_info4.UDF=%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.UDF);
++ printk("tx_info4.RESV=%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.RESV);
++ printk("tx_info4.VLAN_TAG=%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].
++ txd_info4.VLAN_TAG);
++ printk("--------------------------------\n");
++ }
++ if ((pdma_dvt_get_tx_test_config() & PDMA_TEST_TX_LAN_SPORT)) {
++ if (ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FPORT == 1) {
++ printk("PASS!!! => txd_info4.FPORT=0x%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].
++ txd_info4.FPORT);
++ pdma_dvt_reset_config();
++ }
++ } else if ((pdma_dvt_get_tx_test_config() & PDMA_TEST_TX_WAN_SPORT)) {
++ if (ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FPORT == 2) {
++ printk("PASS!!! => txd_info4.FPORT=0x%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].
++ txd_info4.FPORT);
++ pdma_dvt_reset_config();
++ }
++ } else if ((pdma_dvt_get_tx_test_config() & PDMA_TEST_TX_VLAN_ON)) {
++ if (ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VLAN_TAG) {
++ printk("PASS!!! => txd_info4.VLAN_TAG=0x%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].
++ txd_info4.VLAN_TAG);
++ /* pdma_dvt_reset_config(); */
++ }
++ } else if ((pdma_dvt_get_tx_test_config() & PDMA_TEST_TX_VLAN_OFF)) {
++ if (!ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VLAN_TAG) {
++ printk("PASS!!! => txd_info4.VLAN_TAG=0x%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].
++ txd_info4.VLAN_TAG);
++ pdma_dvt_reset_config();
++ }
++ } else if ((pdma_dvt_get_tx_test_config() & PDMA_TEST_TX_VLAN_ZERO)) {
++ if (ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VLAN_TAG) {
++ printk("PASS!!! => txd_info4.VLAN_TAG=0x%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].
++ txd_info4.VLAN_TAG);
++ /* pdma_dvt_reset_config(); */
++ }
++ } else if ((pdma_dvt_get_tx_test_config() & PDMA_TEST_TX_VLAN_MAX)) {
++ if (ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VLAN_TAG) {
++ printk("PASS!!! => txd_info4.VLAN_TAG=0x%x\n",
++ ei_local->tx_ring0[tx_cpu_owner_idx0].
++ txd_info4.VLAN_TAG);
++ /* pdma_dvt_reset_config(); */
++ }
++ }
++}
++
++void raeth_pdma_lro_dly_int_dvt(void)
++{
++ unsigned int reg_int_val;
++
++ reg_int_val = sysRegRead(RAETH_FE_INT_STATUS);
++
++ if (pdma_dvt_get_lro_test_config() == PDMA_TEST_LRO_DLY_INT0) {
++ if ((reg_int_val & RX_DLY_INT)) {
++ printk("PASS!!! => reg_int_val=0x%x\n", reg_int_val);
++ pdma_dvt_reset_config();
++ }
++ } else if (pdma_dvt_get_lro_test_config() == PDMA_TEST_LRO_DLY_INT1) {
++ if ((reg_int_val & RING1_RX_DLY_INT)) {
++ printk("PASS!!! => reg_int_val=0x%x\n", reg_int_val);
++ pdma_dvt_reset_config();
++ }
++ } else if (pdma_dvt_get_lro_test_config() == PDMA_TEST_LRO_DLY_INT2) {
++ if ((reg_int_val & RING2_RX_DLY_INT)) {
++ printk("PASS!!! => reg_int_val=0x%x\n", reg_int_val);
++ pdma_dvt_reset_config();
++ }
++ } else if (pdma_dvt_get_lro_test_config() == PDMA_TEST_LRO_DLY_INT3) {
++ if ((reg_int_val & RING3_RX_DLY_INT)) {
++ printk("PASS!!! => reg_int_val=0x%x\n", reg_int_val);
++ pdma_dvt_reset_config();
++ }
++ }
++}
++
++void pdma_dvt_set_dma_mode(void)
++{
++#if defined(CONFIG_RAETH_PDMA_LEGACY_MODE)
++ unsigned int regVal;
++ regVal = sysRegRead(ADMA_LRO_CTRL_DW3);
++ regVal &= ~(BIT(15));
++ sysRegWrite(ADMA_LRO_CTRL_DW3, regVal);
++#endif /* CONFIG_RAETH_PDMA_DVT */
++}
++
+diff --git a/drivers/net/ethernet/raeth/dvt/raether_pdma_dvt.h b/drivers/net/ethernet/raeth/dvt/raether_pdma_dvt.h
+new file mode 100755
+index 0000000..600aab7
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/dvt/raether_pdma_dvt.h
+@@ -0,0 +1,75 @@
++/* Show controls */
++#define PDMA_SHOW_RX_DESC (1 << 1)
++#define PDMA_SHOW_TX_DESC (1 << 2)
++#define PDMA_SHOW_DETAIL_RX_DESC (1 << 3)
++#define PDMA_SHOW_DETAIL_TX_DESC (1 << 4)
++
++/* Rx test controls */
++#define PDMA_TEST_RX_UDF (1 << 1)
++#define PDMA_TEST_RX_IPV6 (1 << 2)
++#define PDMA_TEST_RX_IPV4 (1 << 3)
++#define PDMA_TEST_RX_IPV4F (1 << 4)
++#define PDMA_TEST_RX_L4VLD (1 << 5)
++#define PDMA_TEST_RX_L4F (1 << 6)
++#define PDMA_TEST_RX_SPORT (1 << 7)
++#define PDMA_TEST_RX_VID_ON (1 << 8)
++#define PDMA_TEST_RX_VID_OFF (1 << 9)
++
++/* Tx test controls */
++#define PDMA_TEST_TX_LAN_SPORT (1 << 1)
++#define PDMA_TEST_TX_WAN_SPORT (1 << 2)
++#define PDMA_TEST_TX_VLAN_ON (1 << 3)
++#define PDMA_TEST_TX_VLAN_OFF (1 << 4)
++#define PDMA_TEST_TX_VLAN_ZERO (1 << 5)
++#define PDMA_TEST_TX_VLAN_MAX (1 << 6)
++#define PDMA_TEST_TX_PDMA_LPK (1 << 31)
++
++/* Debug controls */
++#define PDMA_TEST_TSO_DEBUG (1 << 1)
++
++/* LRO test controls */
++typedef int (*PDMA_LRO_DVT_FUNC) (void);
++
++#define PDMA_TEST_LRO_DISABLE (0)
++#define PDMA_TEST_LRO_FORCE_PORT (1)
++#define PDMA_TEST_LRO_AUTO_LEARN (2)
++#define PDMA_TEST_LRO_AUTO_IPV6 (3)
++#define PDMA_TEST_LRO_AUTO_MYIP (4)
++#define PDMA_TEST_LRO_FORCE_AGGREGATE (5)
++#define PDMA_TEST_NON_LRO_PORT_ID (6)
++#define PDMA_TEST_NON_LRO_STAG (7)
++#define PDMA_TEST_NON_LRO_VLAN (8)
++#define PDMA_TEST_NON_LRO_TCP_ACK (9)
++#define PDMA_TEST_NON_LRO_PRI1 (10)
++#define PDMA_TEST_NON_LRO_PRI2 (11)
++#define PDMA_TEST_LRO_DLY_INT0 (12)
++#define PDMA_TEST_LRO_DLY_INT1 (13)
++#define PDMA_TEST_LRO_DLY_INT2 (14)
++#define PDMA_TEST_LRO_DLY_INT3 (15)
++
++void skb_dump(struct sk_buff *sk);
++
++int pdma_dvt_show_ctrl(int par1, int par2);
++int pdma_dvt_test_rx_ctrl(int par1, int par2);
++int pdma_dvt_test_tx_ctrl(int par1, int par2);
++int pdma_dvt_test_debug_ctrl(int par1, int par2);
++int pdma_dvt_test_lro_ctrl(int par1, int par2);
++
++unsigned int pdma_dvt_get_show_config(void);
++unsigned int pdma_dvt_get_rx_test_config(void);
++unsigned int pdma_dvt_get_tx_test_config(void);
++unsigned int pdma_dvt_get_debug_test_config(void);
++unsigned int pdma_dvt_get_lro_test_config(void);
++void pdma_dvt_reset_config(void);
++
++void raeth_pdma_rx_desc_dvt(END_DEVICE *ei_local, int rx_dma_owner_idx0);
++void raeth_pdma_tx_vlan_dvt(END_DEVICE *ei_local,
++ unsigned long tx_cpu_owner_idx0);
++void raeth_pdma_tx_desc_dvt(END_DEVICE *ei_local,
++ unsigned long tx_cpu_owner_idx0);
++
++void raeth_pdma_lro_dvt(int rx_ring_no, END_DEVICE *ei_local,
++ int rx_dma_owner_idx0);
++void raeth_pdma_lro_dly_int_dvt(void);
++void pdma_dvt_set_dma_mode(void);
++
+diff --git a/drivers/net/ethernet/raeth/ethtool_readme.txt b/drivers/net/ethernet/raeth/ethtool_readme.txt
+new file mode 100644
+index 0000000..10e918b
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/ethtool_readme.txt
+@@ -0,0 +1,44 @@
++
++Ethtool readme for selecting different PHY address.
++
++Before doing any ethtool command you should make sure the current PHY
++address is expected. The default PHY address is 1(port 1).
++
++You can change current PHY address to X(0~4) by doing follow command:
++# echo X > /proc/rt2880/gmac
++
++Ethtool command also would show the current PHY address as following.
++
++# ethtool eth2
++Settings for eth2:
++ Supported ports: [ TP MII ]
++ Supported link modes: 10baseT/Half 10baseT/Full
++ 100baseT/Half 100baseT/Full
++ Supports auto-negotiation: Yes
++ Advertised link modes: 10baseT/Half 10baseT/Full
++ 100baseT/Half 100baseT/Full
++ Advertised auto-negotiation: No
++ Speed: 10Mb/s
++ Duplex: Full
++ Port: MII
++ PHYAD: 1
++ Transceiver: internal
++ Auto-negotiation: off
++ Current message level: 0x00000000 (0)
++ Link detected: no
++
++
++The "PHYAD" field shows the current PHY address.
++
++
++
++Usage example
++1) show port1 info
++# echo 1 > /proc/rt2880/gmac # change phy address to 1
++# ethtool eth2
++
++2) show port0 info
++# echo 0 > /proc/rt2880/gmac # change phy address to 0
++# ethtool eth2
++
++
+diff --git a/drivers/net/ethernet/raeth/mcast.c b/drivers/net/ethernet/raeth/mcast.c
+new file mode 100644
+index 0000000..d796b03
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/mcast.c
+@@ -0,0 +1,187 @@
++#include <linux/config.h>
++#include <linux/version.h>
++#include <linux/module.h>
++#include <linux/skbuff.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/types.h>
++#include <linux/netdevice.h>
++#include <linux/if_vlan.h>
++
++
++#define MAX_MCAST_ENTRY 16
++#define AGEING_TIME 5 //Unit: Sec
++#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2], \
++ ((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
++
++//#define MCAST_DEBUG
++#ifdef MCAST_DEBUG
++#define MCAST_PRINT(fmt, args...) printk(KERN_INFO fmt, ## args)
++#else
++#define MCAST_PRINT(fmt, args...) { }
++#endif
++
++typedef struct {
++ uint8_t src_mac[6];
++ uint8_t dst_mac[6];
++ uint16_t vlan_id;
++ uint32_t valid;
++ uint32_t use_count;
++ unsigned long ageout;
++} mcast_entry;
++
++mcast_entry mcast_tbl[MAX_MCAST_ENTRY];
++atomic_t mcast_entry_num=ATOMIC_INIT(0);
++DECLARE_MUTEX(mtbl_lock);
++
++uint32_t inline is_multicast_pkt(uint8_t *mac)
++{
++ if(mac[0]==0x01 && mac[1]==0x00 && mac[2]==0x5E) {
++ return 1;
++ }else{
++ return 0;
++ }
++}
++
++int32_t inline mcast_entry_get(uint16_t vlan_id, uint8_t *src_mac, uint8_t *dst_mac)
++{
++ int i=0;
++
++ for(i=0;i<MAX_MCAST_ENTRY;i++) {
++ if( (mcast_tbl[i].vlan_id == vlan_id) &&
++ memcmp(mcast_tbl[i].src_mac,src_mac, 6)==0 &&
++ memcmp(mcast_tbl[i].dst_mac, dst_mac, 6)==0 &&
++ mcast_tbl[i].valid == 1) {
++ return i;
++ }
++ }
++ return -1;
++}
++
++int inline __add_mcast_entry(uint16_t vlan_id, uint8_t *src_mac, uint8_t *dst_mac)
++{
++ int i=0;
++
++ // use empty or ageout entry
++ for(i=0;i<MAX_MCAST_ENTRY;i++) {
++ if( mcast_tbl[i].valid==0 ||
++ time_after(jiffies, mcast_tbl[i].ageout)) {
++
++ if(mcast_tbl[i].valid==0) {
++ atomic_inc(&mcast_entry_num);
++ }
++ mcast_tbl[i].vlan_id = vlan_id;
++ memcpy(mcast_tbl[i].src_mac, src_mac, 6);
++ memcpy(mcast_tbl[i].dst_mac, dst_mac, 6);
++ mcast_tbl[i].valid=1;
++ mcast_tbl[i].use_count=1;
++ mcast_tbl[i].ageout=jiffies + AGEING_TIME * HZ;
++
++ return 1;
++ }
++ }
++
++ MCAST_PRINT("RAETH: Multicast Table is FULL!!\n");
++ return 0;
++}
++
++int inline mcast_entry_ins(uint16_t vlan_id, uint8_t *src_mac, uint8_t *dst_mac)
++{
++ int entry_num=0, ret=0;
++
++ down(&mtbl_lock);
++ if((entry_num = mcast_entry_get(vlan_id, src_mac, dst_mac)) >=0) {
++ mcast_tbl[entry_num].use_count++;
++ mcast_tbl[entry_num].ageout=jiffies + AGEING_TIME * HZ;
++ MCAST_PRINT("%s: Update %0X:%0X:%0X:%0X:%0X:%0X's use_count=%d\n" \
++ ,__FUNCTION__, MAC_ARG(dst_mac), mcast_tbl[entry_num].use_count);
++ ret = 1;
++ }else { //if entry not found, create new entry.
++ MCAST_PRINT("%s: Create new entry %0X:%0X:%0X:%0X:%0X:%0X\n", \
++ __FUNCTION__, MAC_ARG(dst_mac));
++ ret = __add_mcast_entry(vlan_id, src_mac,dst_mac);
++ }
++
++ up(&mtbl_lock);
++ return ret;
++
++}
++
++
++/*
++ * Return:
++ * 0: entry found
++ * 1: entry not found
++ */
++int inline mcast_entry_del(uint16_t vlan_id, uint8_t *src_mac, uint8_t *dst_mac)
++{
++ int entry_num;
++
++ down(&mtbl_lock);
++ if((entry_num = mcast_entry_get(vlan_id, src_mac, dst_mac)) >=0) {
++ if((--mcast_tbl[entry_num].use_count)==0) {
++ MCAST_PRINT("%s: %0X:%0X:%0X:%0X:%0X:%0X (entry_num=%d)\n", \
++ __FUNCTION__, MAC_ARG(dst_mac), entry_num);
++ mcast_tbl[entry_num].valid=0;
++ atomic_dec(&mcast_entry_num);
++ }
++ up(&mtbl_lock);
++ return 0;
++ }else {
++ /* this multicast packet was not sent by meself, just ignore it */
++ up(&mtbl_lock);
++ return 1;
++ }
++}
++
++/*
++ * Return
++ * 0: drop packet
++ * 1: continue
++ */
++int32_t mcast_rx(struct sk_buff * skb)
++{
++ struct vlan_ethhdr *eth = (struct vlan_ethhdr *)(skb->data-ETH_HLEN);
++
++ /* if we do not send multicast packet before,
++ * we don't need to check re-inject multicast packet.
++ */
++ if (atomic_read(&mcast_entry_num)==0) {
++ return 1;
++ }
++
++
++ if(is_multicast_pkt(eth->h_dest)) {
++ MCAST_PRINT("%s: %0X:%0X:%0X:%0X:%0X:%0X\n", __FUNCTION__, \
++ MAC_ARG(eth->h_dest));
++
++ if(ntohs(eth->h_vlan_proto)==0x8100) {
++ return mcast_entry_del(eth->h_vlan_TCI, eth->h_source, eth->h_dest);
++ } else {
++ return mcast_entry_del(0, eth->h_source, eth->h_dest);
++ }
++ }
++
++ return 1;
++}
++
++
++int32_t mcast_tx(struct sk_buff *skb)
++{
++ struct vlan_ethhdr *eth = (struct vlan_ethhdr *)(skb->data);
++
++
++ if(is_multicast_pkt(eth->h_dest)) {
++ MCAST_PRINT("%s: %0X:%0X:%0X:%0X:%0X:%0X\n", __FUNCTION__,\
++ MAC_ARG(eth->h_dest));
++
++ if(ntohs(eth->h_vlan_proto)==0x8100) {
++ mcast_entry_ins(eth->h_vlan_TCI, eth->h_source, eth->h_dest);
++ } else {
++ mcast_entry_ins(0, eth->h_source, eth->h_dest);
++ }
++ }
++
++ return 1;
++}
++
+diff --git a/drivers/net/ethernet/raeth/mii_mgr.c b/drivers/net/ethernet/raeth/mii_mgr.c
+new file mode 100644
+index 0000000..77a47f1
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/mii_mgr.c
+@@ -0,0 +1,603 @@
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/netdevice.h>
++
++#include <linux/kernel.h>
++#include <linux/sched.h>
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0)
++#include <asm/rt2880/rt_mmap.h>
++#endif
++
++#include "ra2882ethreg.h"
++#include "raether.h"
++
++
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++#define PHY_CONTROL_0 0xC0
++#define PHY_CONTROL_1 0xC4
++#define MDIO_PHY_CONTROL_0 (RALINK_ETH_SW_BASE + PHY_CONTROL_0)
++#define MDIO_PHY_CONTROL_1 (RALINK_ETH_SW_BASE + PHY_CONTROL_1)
++
++#define GPIO_MDIO_BIT (1<<7)
++#define GPIO_PURPOSE_SELECT 0x60
++#define GPIO_PRUPOSE (RALINK_SYSCTL_BASE + GPIO_PURPOSE_SELECT)
++
++#elif defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A)
++
++#define PHY_CONTROL_0 0x7004
++#define MDIO_PHY_CONTROL_0 (RALINK_ETH_SW_BASE + PHY_CONTROL_0)
++#define enable_mdio(x)
++
++#elif defined (CONFIG_RALINK_MT7620)
++
++#define PHY_CONTROL_0 0x7004
++#define MDIO_PHY_CONTROL_0 (RALINK_ETH_SW_BASE + PHY_CONTROL_0)
++#define enable_mdio(x)
++
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++
++#define PHY_CONTROL_0 0x0004
++#define MDIO_PHY_CONTROL_0 (RALINK_ETH_SW_BASE + PHY_CONTROL_0)
++#define enable_mdio(x)
++
++#else
++#define PHY_CONTROL_0 0x00
++#define PHY_CONTROL_1 0x04
++#define MDIO_PHY_CONTROL_0 (RALINK_FRAME_ENGINE_BASE + PHY_CONTROL_0)
++#define MDIO_PHY_CONTROL_1 (RALINK_FRAME_ENGINE_BASE + PHY_CONTROL_1)
++#define enable_mdio(x)
++#endif
++
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++void enable_mdio(int enable)
++{
++#if !defined (CONFIG_P5_MAC_TO_PHY_MODE) && !defined(CONFIG_GE1_RGMII_AN) && !defined(CONFIG_GE2_RGMII_AN) && \
++ !defined (CONFIG_GE1_MII_AN) && !defined (CONFIG_GE2_MII_AN) && !defined (CONFIG_RALINK_MT7628)
++ u32 data = sysRegRead(GPIO_PRUPOSE);
++ if (enable)
++ data &= ~GPIO_MDIO_BIT;
++ else
++ data |= GPIO_MDIO_BIT;
++ sysRegWrite(GPIO_PRUPOSE, data);
++#endif
++}
++#endif
++
++#if defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A)
++
++u32 mii_mgr_read(u32 phy_addr, u32 phy_register, u32 *read_data)
++{
++ u32 volatile status = 0;
++ u32 rc = 0;
++ unsigned long volatile t_start = jiffies;
++ u32 volatile data = 0;
++
++ /* We enable mdio gpio purpose register, and disable it when exit. */
++ enable_mdio(1);
++
++ // make sure previous read operation is complete
++ while (1) {
++ // 0 : Read/write operation complete
++ if(!( sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31)))
++ {
++ break;
++ }
++ else if (time_after(jiffies, t_start + 5*HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Read operation is ongoing !!\n");
++ return rc;
++ }
++ }
++
++ data = (0x01 << 16) | (0x02 << 18) | (phy_addr << 20) | (phy_register << 25);
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++ data |= (1<<31);
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++ //printk("\n Set Command [0x%08X] to PHY !!\n",MDIO_PHY_CONTROL_0);
++
++
++ // make sure read operation is complete
++ t_start = jiffies;
++ while (1) {
++ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31))) {
++ status = sysRegRead(MDIO_PHY_CONTROL_0);
++ *read_data = (u32)(status & 0x0000FFFF);
++
++ enable_mdio(0);
++ return 1;
++ }
++ else if (time_after(jiffies, t_start+5*HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Read operation is ongoing and Time Out!!\n");
++ return 0;
++ }
++ }
++}
++
++u32 mii_mgr_write(u32 phy_addr, u32 phy_register, u32 write_data)
++{
++ unsigned long volatile t_start=jiffies;
++ u32 volatile data;
++
++ enable_mdio(1);
++
++ // make sure previous write operation is complete
++ while(1) {
++ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31)))
++ {
++ break;
++ }
++ else if (time_after(jiffies, t_start + 5 * HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Write operation ongoing\n");
++ return 0;
++ }
++ }
++
++ data = (0x01 << 16)| (1<<18) | (phy_addr << 20) | (phy_register << 25) | write_data;
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++ data |= (1<<31);
++ sysRegWrite(MDIO_PHY_CONTROL_0, data); //start operation
++ //printk("\n Set Command [0x%08X] to PHY !!\n",MDIO_PHY_CONTROL_0);
++
++ t_start = jiffies;
++
++ // make sure write operation is complete
++ while (1) {
++ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31))) //0 : Read/write operation complete
++ {
++ enable_mdio(0);
++ return 1;
++ }
++ else if (time_after(jiffies, t_start + 5 * HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Write operation Time Out\n");
++ return 0;
++ }
++ }
++}
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_ARCH_MT7623)
++
++u32 __mii_mgr_read(u32 phy_addr, u32 phy_register, u32 *read_data)
++{
++ u32 volatile status = 0;
++ u32 rc = 0;
++ unsigned long volatile t_start = jiffies;
++ u32 volatile data = 0;
++
++ /* We enable mdio gpio purpose register, and disable it when exit. */
++ enable_mdio(1);
++
++ // make sure previous read operation is complete
++ while (1) {
++ // 0 : Read/write operation complete
++ if(!( sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31)))
++ {
++ break;
++ }
++ else if (time_after(jiffies, t_start + 5*HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Read operation is ongoing !!\n");
++ return rc;
++ }
++ }
++
++ data = (0x01 << 16) | (0x02 << 18) | (phy_addr << 20) | (phy_register << 25);
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++ data |= (1<<31);
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++ //printk("\n Set Command [0x%08X] = [0x%08X] to PHY !!\n",MDIO_PHY_CONTROL_0, data);
++
++
++ // make sure read operation is complete
++ t_start = jiffies;
++ while (1) {
++ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31))) {
++ status = sysRegRead(MDIO_PHY_CONTROL_0);
++ *read_data = (u32)(status & 0x0000FFFF);
++
++ enable_mdio(0);
++ return 1;
++ }
++ else if (time_after(jiffies, t_start+5*HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Read operation is ongoing and Time Out!!\n");
++ return 0;
++ }
++ }
++}
++
++u32 __mii_mgr_write(u32 phy_addr, u32 phy_register, u32 write_data)
++{
++ unsigned long volatile t_start=jiffies;
++ u32 volatile data;
++
++ enable_mdio(1);
++
++ // make sure previous write operation is complete
++ while(1) {
++ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31)))
++ {
++ break;
++ }
++ else if (time_after(jiffies, t_start + 5 * HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Write operation ongoing\n");
++ return 0;
++ }
++ }
++
++ data = (0x01 << 16)| (1<<18) | (phy_addr << 20) | (phy_register << 25) | write_data;
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++ data |= (1<<31);
++ sysRegWrite(MDIO_PHY_CONTROL_0, data); //start operation
++ //printk("\n Set Command [0x%08X] to PHY !!\n",MDIO_PHY_CONTROL_0);
++
++ t_start = jiffies;
++
++ // make sure write operation is complete
++ while (1) {
++ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31))) //0 : Read/write operation complete
++ {
++ enable_mdio(0);
++ return 1;
++ }
++ else if (time_after(jiffies, t_start + 5 * HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Write operation Time Out\n");
++ return 0;
++ }
++ }
++}
++
++u32 mii_mgr_read(u32 phy_addr, u32 phy_register, u32 *read_data)
++{
++#if defined (CONFIG_GE1_RGMII_FORCE_1000) || defined (CONFIG_GE1_TRGMII_FORCE_1200) || defined (CONFIG_GE1_TRGMII_FORCE_2000) || defined (CONFIG_GE1_TRGMII_FORCE_2600) || defined (CONFIG_P5_RGMII_TO_MT7530_MODE)
++ u32 low_word;
++ u32 high_word;
++ u32 an_status = 0;
++
++ if(phy_addr==31)
++ {
++ an_status = (*(unsigned long *)(ESW_PHY_POLLING) & (1<<31));
++ if(an_status){
++ *(unsigned long *)(ESW_PHY_POLLING) &= ~(1<<31);//(AN polling off)
++ }
++ //phase1: write page address phase
++ if(__mii_mgr_write(phy_addr, 0x1f, ((phy_register >> 6) & 0x3FF))) {
++ //phase2: write address & read low word phase
++ if(__mii_mgr_read(phy_addr, (phy_register >> 2) & 0xF, &low_word)) {
++ //phase3: write address & read high word phase
++ if(__mii_mgr_read(phy_addr, (0x1 << 4), &high_word)) {
++ *read_data = (high_word << 16) | (low_word & 0xFFFF);
++ if(an_status){
++ *(unsigned long *)(ESW_PHY_POLLING) |= (1<<31);//(AN polling on)
++ }
++ return 1;
++ }
++ }
++ }
++ if(an_status){
++ *(unsigned long *)(ESW_PHY_POLLING) |= (1<<31);//(AN polling on)
++ }
++ } else
++#endif
++ {
++ if(__mii_mgr_read(phy_addr, phy_register, read_data)) {
++ return 1;
++ }
++ }
++
++ return 0;
++}
++
++u32 mii_mgr_write(u32 phy_addr, u32 phy_register, u32 write_data)
++{
++#if defined (CONFIG_GE1_RGMII_FORCE_1000) || defined (CONFIG_GE1_TRGMII_FORCE_1200) || defined (CONFIG_GE1_TRGMII_FORCE_2000) || defined (CONFIG_GE1_TRGMII_FORCE_2600) || defined (CONFIG_P5_RGMII_TO_MT7530_MODE)
++ u32 an_status = 0;
++
++ if(phy_addr == 31)
++ {
++ an_status = (*(unsigned long *)(ESW_PHY_POLLING) & (1<<31));
++ if(an_status){
++ *(unsigned long *)(ESW_PHY_POLLING) &= ~(1<<31);//(AN polling off)
++ }
++ //phase1: write page address phase
++ if(__mii_mgr_write(phy_addr, 0x1f, (phy_register >> 6) & 0x3FF)) {
++ //phase2: write address & read low word phase
++ if(__mii_mgr_write(phy_addr, ((phy_register >> 2) & 0xF), write_data & 0xFFFF)) {
++ //phase3: write address & read high word phase
++ if(__mii_mgr_write(phy_addr, (0x1 << 4), write_data >> 16)) {
++ if(an_status){
++ *(unsigned long *)(ESW_PHY_POLLING) |= (1<<31);//(AN polling on)
++ }
++ return 1;
++ }
++ }
++ }
++ if(an_status){
++ *(unsigned long *)(ESW_PHY_POLLING) |= (1<<31);//(AN polling on)
++ }
++ } else
++#endif
++ {
++ if(__mii_mgr_write(phy_addr, phy_register, write_data)) {
++ return 1;
++ }
++ }
++
++ return 0;
++}
++
++u32 mii_mgr_cl45_set_address(u32 port_num, u32 dev_addr, u32 reg_addr)
++{
++ u32 rc = 0;
++ unsigned long volatile t_start = jiffies;
++ u32 volatile data = 0;
++
++ enable_mdio(1);
++
++ while (1) {
++ if(!( sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31)))
++ {
++ break;
++ }
++ else if (time_after(jiffies, t_start + 5*HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Read operation is ongoing !!\n");
++ return rc;
++ }
++ }
++ data = (dev_addr << 25) | (port_num << 20) | (0x00 << 18) | (0x00 << 16) | reg_addr;
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++ data |= (1<<31);
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++
++ t_start = jiffies;
++ while (1) {
++ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31))) //0 : Read/write operation complete
++ {
++ enable_mdio(0);
++ return 1;
++ }
++ else if (time_after(jiffies, t_start + 5 * HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Write operation Time Out\n");
++ return 0;
++ }
++ }
++
++}
++
++
++u32 mii_mgr_read_cl45(u32 port_num, u32 dev_addr, u32 reg_addr, u32 *read_data)
++{
++ u32 volatile status = 0;
++ u32 rc = 0;
++ unsigned long volatile t_start = jiffies;
++ u32 volatile data = 0;
++
++ // set address first
++ mii_mgr_cl45_set_address(port_num, dev_addr, reg_addr);
++ //udelay(10);
++
++ enable_mdio(1);
++
++ while (1) {
++ if(!( sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31)))
++ {
++ break;
++ }
++ else if (time_after(jiffies, t_start + 5*HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Read operation is ongoing !!\n");
++ return rc;
++ }
++ }
++ data = (dev_addr << 25) | (port_num << 20) | (0x03 << 18) | (0x00 << 16) | reg_addr;
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++ data |= (1<<31);
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++ t_start = jiffies;
++ while (1) {
++ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31))) {
++ *read_data = (sysRegRead(MDIO_PHY_CONTROL_0) & 0x0000FFFF);
++ enable_mdio(0);
++ return 1;
++ }
++ else if (time_after(jiffies, t_start+5*HZ)) {
++ enable_mdio(0);
++ printk("\n Set Operation: MDIO Read operation is ongoing and Time Out!!\n");
++ return 0;
++ }
++ status = sysRegRead(MDIO_PHY_CONTROL_0);
++ }
++
++}
++
++u32 mii_mgr_write_cl45 (u32 port_num, u32 dev_addr, u32 reg_addr, u32 write_data)
++{
++ u32 rc = 0;
++ unsigned long volatile t_start = jiffies;
++ u32 volatile data = 0;
++
++ // set address first
++ mii_mgr_cl45_set_address(port_num, dev_addr, reg_addr);
++ //udelay(10);
++
++ enable_mdio(1);
++ while (1) {
++ if(!( sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31)))
++ {
++ break;
++ }
++ else if (time_after(jiffies, t_start + 5*HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Read operation is ongoing !!\n");
++ return rc;
++ }
++ }
++
++ data = (dev_addr << 25) | (port_num << 20) | (0x01 << 18) | (0x00 << 16) | write_data;
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++ data |= (1<<31);
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++
++ t_start = jiffies;
++
++ while (1) {
++ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31)))
++ {
++ enable_mdio(0);
++ return 1;
++ }
++ else if (time_after(jiffies, t_start + 5 * HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Write operation Time Out\n");
++ return 0;
++ }
++
++ }
++}
++
++#else // not rt6855
++
++u32 mii_mgr_read(u32 phy_addr, u32 phy_register, u32 *read_data)
++{
++ u32 volatile status = 0;
++ u32 rc = 0;
++ unsigned long volatile t_start = jiffies;
++#if !defined (CONFIG_RALINK_RT3052) && !defined (CONFIG_RALINK_RT3352) && !defined (CONFIG_RALINK_RT5350) && !defined (CONFIG_RALINK_MT7628)
++ u32 volatile data = 0;
++#endif
++
++ /* We enable mdio gpio purpose register, and disable it when exit. */
++ enable_mdio(1);
++
++ // make sure previous read operation is complete
++ while (1) {
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++ // rd_rdy: read operation is complete
++ if(!( sysRegRead(MDIO_PHY_CONTROL_1) & (0x1 << 1)))
++#else
++ // 0 : Read/write operation complet
++ if(!( sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31)))
++#endif
++ {
++ break;
++ }
++ else if (time_after(jiffies, t_start + 5*HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Read operation is ongoing !!\n");
++ return rc;
++ }
++ }
++
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++ sysRegWrite(MDIO_PHY_CONTROL_0 , (1<<14) | (phy_register << 8) | (phy_addr));
++#else
++ data = (phy_addr << 24) | (phy_register << 16);
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++ data |= (1<<31);
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++#endif
++ //printk("\n Set Command [0x%08X] to PHY !!\n",MDIO_PHY_CONTROL_0);
++
++
++ // make sure read operation is complete
++ t_start = jiffies;
++ while (1) {
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++ if (sysRegRead(MDIO_PHY_CONTROL_1) & (0x1 << 1)) {
++ status = sysRegRead(MDIO_PHY_CONTROL_1);
++ *read_data = (u32)(status >>16);
++
++ enable_mdio(0);
++ return 1;
++ }
++#else
++ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31))) {
++ status = sysRegRead(MDIO_PHY_CONTROL_0);
++ *read_data = (u32)(status & 0x0000FFFF);
++
++ enable_mdio(0);
++ return 1;
++ }
++#endif
++ else if (time_after(jiffies, t_start+5*HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Read operation is ongoing and Time Out!!\n");
++ return 0;
++ }
++ }
++}
++
++
++u32 mii_mgr_write(u32 phy_addr, u32 phy_register, u32 write_data)
++{
++ unsigned long volatile t_start=jiffies;
++ u32 volatile data;
++
++ enable_mdio(1);
++
++ // make sure previous write operation is complete
++ while(1) {
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++ if (!(sysRegRead(MDIO_PHY_CONTROL_1) & (0x1 << 0)))
++#else
++ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31)))
++#endif
++ {
++ break;
++ }
++ else if (time_after(jiffies, t_start + 5 * HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Write operation ongoing\n");
++ return 0;
++ }
++ }
++
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++ data = ((write_data & 0xFFFF) << 16);
++ data |= (phy_register << 8) | (phy_addr);
++ data |= (1<<13);
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++#else
++ data = (1<<30) | (phy_addr << 24) | (phy_register << 16) | write_data;
++ sysRegWrite(MDIO_PHY_CONTROL_0, data);
++ data |= (1<<31);
++ sysRegWrite(MDIO_PHY_CONTROL_0, data); //start operation
++#endif
++ //printk("\n Set Command [0x%08X] to PHY !!\n",MDIO_PHY_CONTROL_0);
++
++ t_start = jiffies;
++
++ // make sure write operation is complete
++ while (1) {
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++ if (sysRegRead(MDIO_PHY_CONTROL_1) & (0x1 << 0)) //wt_done ?= 1
++#else
++ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31))) //0 : Read/write operation complete
++#endif
++ {
++ enable_mdio(0);
++ return 1;
++ }
++ else if (time_after(jiffies, t_start + 5 * HZ)) {
++ enable_mdio(0);
++ printk("\n MDIO Write operation Time Out\n");
++ return 0;
++ }
++ }
++}
++
++
++
++
++#endif
++
++
++
++
++EXPORT_SYMBOL(mii_mgr_write);
++EXPORT_SYMBOL(mii_mgr_read);
+diff --git a/drivers/net/ethernet/raeth/ra2882ethreg.h b/drivers/net/ethernet/raeth/ra2882ethreg.h
+new file mode 100644
+index 0000000..c67a042
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/ra2882ethreg.h
+@@ -0,0 +1,1985 @@
++#ifndef RA2882ETHREG_H
++#define RA2882ETHREG_H
++
++#include <linux/mii.h> // for struct mii_if_info in ra2882ethreg.h
++#include <linux/version.h> /* check linux version for 2.4 and 2.6 compatibility */
++#include <linux/interrupt.h> /* for "struct tasklet_struct" in linux-3.10.14 */
++#if defined (CONFIG_HW_SFQ)
++#include <linux/ip.h>
++#include <linux/ipv6.h>
++#endif
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++#include <asm/rt2880/rt_mmap.h>
++#endif
++#include "raether.h"
++
++#ifdef WORKQUEUE_BH
++#include <linux/workqueue.h>
++#endif // WORKQUEUE_BH //
++#ifdef CONFIG_RAETH_LRO
++#include <linux/inet_lro.h>
++#endif
++
++#define MAX_PACKET_SIZE 1514
++#define MIN_PACKET_SIZE 60
++#define MAX_TXD_LEN 0x3fff
++
++#if defined (CONFIG_ARCH_MT7623)
++#define phys_to_bus(a) (a)
++#else
++#define phys_to_bus(a) (a & 0x1FFFFFFF)
++#endif
++
++
++
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++#define BIT(x) ((1 << x))
++#endif
++/* bits range: for example BITS(16,23) = 0xFF0000
++ * ==> (BIT(m)-1) = 0x0000FFFF ~(BIT(m)-1) => 0xFFFF0000
++ * ==> (BIT(n+1)-1) = 0x00FFFFFF
++ */
++#define BITS(m,n) (~(BIT(m)-1) & ((BIT(n) - 1) | BIT(n)))
++
++#define ETHER_ADDR_LEN 6
++
++/* Phy Vender ID list */
++
++#define EV_ICPLUS_PHY_ID0 0x0243
++#define EV_ICPLUS_PHY_ID1 0x0D90
++#define EV_MARVELL_PHY_ID0 0x0141
++#define EV_MARVELL_PHY_ID1 0x0CC2
++#define EV_VTSS_PHY_ID0 0x0007
++#define EV_VTSS_PHY_ID1 0x0421
++
++/*
++ FE_INT_STATUS
++*/
++#if defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || \
++ defined (CONFIG_ARCH_MT7623)
++
++#define RX_COHERENT BIT(31)
++#define RX_DLY_INT BIT(30)
++#define TX_COHERENT BIT(29)
++#define TX_DLY_INT BIT(28)
++#define RING3_RX_DLY_INT BIT(27)
++#define RING2_RX_DLY_INT BIT(26)
++#define RING1_RX_DLY_INT BIT(25)
++
++#define ALT_RPLC_INT3 BIT(23)
++#define ALT_RPLC_INT2 BIT(22)
++#define ALT_RPLC_INT1 BIT(21)
++
++#define RX_DONE_INT3 BIT(19)
++#define RX_DONE_INT2 BIT(18)
++#define RX_DONE_INT1 BIT(17)
++#define RX_DONE_INT0 BIT(16)
++
++#define TX_DONE_INT3 BIT(3)
++#define TX_DONE_INT2 BIT(2)
++#define TX_DONE_INT1 BIT(1)
++#define TX_DONE_INT0 BIT(0)
++
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++#define RLS_COHERENT BIT(29)
++#define RLS_DLY_INT BIT(28)
++#define RLS_DONE_INT BIT(0)
++#endif
++
++#else
++//#define CNT_PPE_AF BIT(31)
++//#define CNT_GDM_AF BIT(29)
++#define PSE_P2_FC BIT(26)
++#define GDM_CRC_DROP BIT(25)
++#define PSE_BUF_DROP BIT(24)
++#define GDM_OTHER_DROP BIT(23)
++#define PSE_P1_FC BIT(22)
++#define PSE_P0_FC BIT(21)
++#define PSE_FQ_EMPTY BIT(20)
++#define GE1_STA_CHG BIT(18)
++#define TX_COHERENT BIT(17)
++#define RX_COHERENT BIT(16)
++
++#define TX_DONE_INT3 BIT(11)
++#define TX_DONE_INT2 BIT(10)
++#define TX_DONE_INT1 BIT(9)
++#define TX_DONE_INT0 BIT(8)
++#define RX_DONE_INT1 RX_DONE_INT0
++#define RX_DONE_INT0 BIT(2)
++#define TX_DLY_INT BIT(1)
++#define RX_DLY_INT BIT(0)
++#endif
++
++#define FE_INT_ALL (TX_DONE_INT3 | TX_DONE_INT2 | \
++ TX_DONE_INT1 | TX_DONE_INT0 | \
++ RX_DONE_INT0 | RX_DONE_INT1 | \
++ RX_DONE_INT2 | RX_DONE_INT3)
++
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++#define QFE_INT_ALL (RLS_DONE_INT | RX_DONE_INT0 | RX_DONE_INT1)
++#define QFE_INT_DLY_INIT (RLS_DLY_INT | RX_DLY_INT)
++
++#define NUM_QDMA_PAGE 512
++#define QDMA_PAGE_SIZE 2048
++#endif
++/*
++ * SW_INT_STATUS
++ */
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++#define PORT0_QUEUE_FULL BIT(14) //port0 queue full
++#define PORT1_QUEUE_FULL BIT(15) //port1 queue full
++#define PORT2_QUEUE_FULL BIT(16) //port2 queue full
++#define PORT3_QUEUE_FULL BIT(17) //port3 queue full
++#define PORT4_QUEUE_FULL BIT(18) //port4 queue full
++#define PORT5_QUEUE_FULL BIT(19) //port5 queue full
++#define PORT6_QUEUE_FULL BIT(20) //port6 queue full
++#define SHARED_QUEUE_FULL BIT(23) //shared queue full
++#define QUEUE_EXHAUSTED BIT(24) //global queue is used up and all packets are dropped
++#define BC_STROM BIT(25) //the device is undergoing broadcast storm
++#define PORT_ST_CHG BIT(26) //Port status change
++#define UNSECURED_ALERT BIT(27) //Intruder alert
++#define ABNORMAL_ALERT BIT(28) //Abnormal
++
++#define ESW_ISR (RALINK_ETH_SW_BASE + 0x00)
++#define ESW_IMR (RALINK_ETH_SW_BASE + 0x04)
++#define ESW_INT_ALL (PORT_ST_CHG)
++
++#elif defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620)
++#define MIB_INT BIT(25)
++#define ACL_INT BIT(24)
++#define P5_LINK_CH BIT(5)
++#define P4_LINK_CH BIT(4)
++#define P3_LINK_CH BIT(3)
++#define P2_LINK_CH BIT(2)
++#define P1_LINK_CH BIT(1)
++#define P0_LINK_CH BIT(0)
++
++#define RX_GOCT_CNT BIT(4)
++#define RX_GOOD_CNT BIT(6)
++#define TX_GOCT_CNT BIT(17)
++#define TX_GOOD_CNT BIT(19)
++
++#define MSK_RX_GOCT_CNT BIT(4)
++#define MSK_RX_GOOD_CNT BIT(6)
++#define MSK_TX_GOCT_CNT BIT(17)
++#define MSK_TX_GOOD_CNT BIT(19)
++#define MSK_CNT_INT_ALL (MSK_RX_GOCT_CNT | MSK_RX_GOOD_CNT | MSK_TX_GOCT_CNT | MSK_TX_GOOD_CNT)
++//#define MSK_CNT_INT_ALL (MSK_RX_GOOD_CNT | MSK_TX_GOOD_CNT)
++
++
++#define ESW_IMR (RALINK_ETH_SW_BASE + 0x7000 + 0x8)
++#define ESW_ISR (RALINK_ETH_SW_BASE + 0x7000 + 0xC)
++#define ESW_INT_ALL (P0_LINK_CH | P1_LINK_CH | P2_LINK_CH | P3_LINK_CH | P4_LINK_CH | P5_LINK_CH | ACL_INT | MIB_INT)
++#define ESW_AISR (RALINK_ETH_SW_BASE + 0x8)
++#define ESW_P0_IntSn (RALINK_ETH_SW_BASE + 0x4004)
++#define ESW_P1_IntSn (RALINK_ETH_SW_BASE + 0x4104)
++#define ESW_P2_IntSn (RALINK_ETH_SW_BASE + 0x4204)
++#define ESW_P3_IntSn (RALINK_ETH_SW_BASE + 0x4304)
++#define ESW_P4_IntSn (RALINK_ETH_SW_BASE + 0x4404)
++#define ESW_P5_IntSn (RALINK_ETH_SW_BASE + 0x4504)
++#define ESW_P6_IntSn (RALINK_ETH_SW_BASE + 0x4604)
++#define ESW_P0_IntMn (RALINK_ETH_SW_BASE + 0x4008)
++#define ESW_P1_IntMn (RALINK_ETH_SW_BASE + 0x4108)
++#define ESW_P2_IntMn (RALINK_ETH_SW_BASE + 0x4208)
++#define ESW_P3_IntMn (RALINK_ETH_SW_BASE + 0x4308)
++#define ESW_P4_IntMn (RALINK_ETH_SW_BASE + 0x4408)
++#define ESW_P5_IntMn (RALINK_ETH_SW_BASE + 0x4508)
++#define ESW_P6_IntMn (RALINK_ETH_SW_BASE + 0x4608)
++
++#if defined (CONFIG_RALINK_MT7620)
++#define ESW_P7_IntSn (RALINK_ETH_SW_BASE + 0x4704)
++#define ESW_P7_IntMn (RALINK_ETH_SW_BASE + 0x4708)
++#endif
++
++
++#define ESW_PHY_POLLING (RALINK_ETH_SW_BASE + 0x7000)
++
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++
++#define ESW_PHY_POLLING (RALINK_ETH_SW_BASE + 0x0000)
++
++#define P5_LINK_CH BIT(5)
++#define P4_LINK_CH BIT(4)
++#define P3_LINK_CH BIT(3)
++#define P2_LINK_CH BIT(2)
++#define P1_LINK_CH BIT(1)
++#define P0_LINK_CH BIT(0)
++
++
++#endif // CONFIG_RALINK_RT3052 || CONFIG_RALINK_RT3352 || CONFIG_RALINK_RT5350 || defined (CONFIG_RALINK_MT7628)//
++
++#define RX_BUF_ALLOC_SIZE 2000
++#define FASTPATH_HEADROOM 64
++
++#define ETHER_BUFFER_ALIGN 32 ///// Align on a cache line
++
++#define ETHER_ALIGNED_RX_SKB_ADDR(addr) \
++ ((((unsigned long)(addr) + ETHER_BUFFER_ALIGN - 1) & \
++ ~(ETHER_BUFFER_ALIGN - 1)) - (unsigned long)(addr))
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++typedef struct _PSEUDO_ADAPTER {
++ struct net_device *RaethDev;
++ struct net_device *PseudoDev;
++ struct net_device_stats stat;
++#if defined (CONFIG_ETHTOOL) /*&& defined (CONFIG_RAETH_ROUTER)*/
++ struct mii_if_info mii_info;
++#endif
++
++} PSEUDO_ADAPTER, PPSEUDO_ADAPTER;
++
++#define MAX_PSEUDO_ENTRY 1
++#endif
++
++
++
++/* Register Categories Definition */
++#define RAFRAMEENGINE_OFFSET 0x0000
++#define RAGDMA_OFFSET 0x0020
++#define RAPSE_OFFSET 0x0040
++#define RAGDMA2_OFFSET 0x0060
++#define RACDMA_OFFSET 0x0080
++#if defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || \
++ defined (CONFIG_ARCH_MT7623)
++
++#define RAPDMA_OFFSET 0x0800
++#define SDM_OFFSET 0x0C00
++#else
++#define RAPDMA_OFFSET 0x0100
++#endif
++#define RAPPE_OFFSET 0x0200
++#define RACMTABLE_OFFSET 0x0400
++#define RAPOLICYTABLE_OFFSET 0x1000
++
++
++/* Register Map Detail */
++/* RT3883 */
++#define SYSCFG1 (RALINK_SYSCTL_BASE + 0x14)
++
++#if defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++
++/* 1. PDMA */
++#define TX_BASE_PTR0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x000)
++#define TX_MAX_CNT0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x004)
++#define TX_CTX_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x008)
++#define TX_DTX_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x00C)
++
++#define TX_BASE_PTR1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x010)
++#define TX_MAX_CNT1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x014)
++#define TX_CTX_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x018)
++#define TX_DTX_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x01C)
++
++#define TX_BASE_PTR2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x020)
++#define TX_MAX_CNT2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x024)
++#define TX_CTX_IDX2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x028)
++#define TX_DTX_IDX2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x02C)
++
++#define TX_BASE_PTR3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x030)
++#define TX_MAX_CNT3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x034)
++#define TX_CTX_IDX3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x038)
++#define TX_DTX_IDX3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x03C)
++
++#define RX_BASE_PTR0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x100)
++#define RX_MAX_CNT0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x104)
++#define RX_CALC_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x108)
++#define RX_DRX_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x10C)
++
++#define RX_BASE_PTR1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x110)
++#define RX_MAX_CNT1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x114)
++#define RX_CALC_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x118)
++#define RX_DRX_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x11C)
++
++#define PDMA_INFO (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x200)
++#define PDMA_GLO_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x204)
++#define PDMA_RST_IDX (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x208)
++#define PDMA_RST_CFG (PDMA_RST_IDX)
++#define DLY_INT_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x20C)
++#define FREEQ_THRES (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x210)
++#define INT_STATUS (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x220)
++#define FE_INT_STATUS (INT_STATUS)
++#define INT_MASK (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x228)
++#define FE_INT_ENABLE (INT_MASK)
++#define PDMA_WRR (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x280)
++#define PDMA_SCH_CFG (PDMA_WRR)
++
++#define SDM_CON (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x00) //Switch DMA configuration
++#define SDM_RRING (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x04) //Switch DMA Rx Ring
++#define SDM_TRING (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x08) //Switch DMA Tx Ring
++#define SDM_MAC_ADRL (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x0C) //Switch MAC address LSB
++#define SDM_MAC_ADRH (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x10) //Switch MAC Address MSB
++#define SDM_TPCNT (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x100) //Switch DMA Tx packet count
++#define SDM_TBCNT (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x104) //Switch DMA Tx byte count
++#define SDM_RPCNT (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x108) //Switch DMA rx packet count
++#define SDM_RBCNT (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x10C) //Switch DMA rx byte count
++#define SDM_CS_ERR (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x110) //Switch DMA rx checksum error count
++
++#elif defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || \
++ defined (CONFIG_ARCH_MT7623)
++
++/* Old FE with New PDMA */
++#define PDMA_RELATED 0x0800
++/* 1. PDMA */
++#define TX_BASE_PTR0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x000)
++#define TX_MAX_CNT0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x004)
++#define TX_CTX_IDX0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x008)
++#define TX_DTX_IDX0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x00C)
++
++#define TX_BASE_PTR1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x010)
++#define TX_MAX_CNT1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x014)
++#define TX_CTX_IDX1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x018)
++#define TX_DTX_IDX1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x01C)
++
++#define TX_BASE_PTR2 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x020)
++#define TX_MAX_CNT2 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x024)
++#define TX_CTX_IDX2 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x028)
++#define TX_DTX_IDX2 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x02C)
++
++#define TX_BASE_PTR3 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x030)
++#define TX_MAX_CNT3 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x034)
++#define TX_CTX_IDX3 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x038)
++#define TX_DTX_IDX3 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x03C)
++
++#define RX_BASE_PTR0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x100)
++#define RX_MAX_CNT0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x104)
++#define RX_CALC_IDX0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x108)
++#define RX_DRX_IDX0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x10C)
++
++#define RX_BASE_PTR1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x110)
++#define RX_MAX_CNT1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x114)
++#define RX_CALC_IDX1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x118)
++#define RX_DRX_IDX1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x11C)
++
++#define RX_BASE_PTR2 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x120)
++#define RX_MAX_CNT2 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x124)
++#define RX_CALC_IDX2 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x128)
++#define RX_DRX_IDX12 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x12C)
++
++#define RX_BASE_PTR3 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x130)
++#define RX_MAX_CNT3 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x134)
++#define RX_CALC_IDX3 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x138)
++#define RX_DRX_IDX3 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x13C)
++
++#define PDMA_INFO (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x200)
++#define PDMA_GLO_CFG (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x204)
++#define PDMA_RST_IDX (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x208)
++#define PDMA_RST_CFG (PDMA_RST_IDX)
++#define DLY_INT_CFG (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x20C)
++#define FREEQ_THRES (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x210)
++#define INT_STATUS (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x220)
++#define FE_INT_STATUS (INT_STATUS)
++#define INT_MASK (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x228)
++#define FE_INT_ENABLE (INT_MASK)
++#define SCH_Q01_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x280)
++#define SCH_Q23_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x284)
++
++#define FE_GLO_CFG RALINK_FRAME_ENGINE_BASE + 0x00
++#define FE_RST_GL RALINK_FRAME_ENGINE_BASE + 0x04
++#define FE_INT_STATUS2 RALINK_FRAME_ENGINE_BASE + 0x08
++#define FE_INT_ENABLE2 RALINK_FRAME_ENGINE_BASE + 0x0c
++//#define FC_DROP_STA RALINK_FRAME_ENGINE_BASE + 0x18
++#define FOE_TS_T RALINK_FRAME_ENGINE_BASE + 0x10
++
++#if defined (CONFIG_RALINK_MT7620)
++#define GDMA1_RELATED 0x0600
++#define GDMA1_FWD_CFG (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x00)
++#define GDMA1_SHPR_CFG (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x04)
++#define GDMA1_MAC_ADRL (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x08)
++#define GDMA1_MAC_ADRH (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x0C)
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++#define GDMA1_RELATED 0x0500
++#define GDMA1_FWD_CFG (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x00)
++#define GDMA1_SHPR_CFG (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x04)
++#define GDMA1_MAC_ADRL (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x08)
++#define GDMA1_MAC_ADRH (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x0C)
++
++#define GDMA2_RELATED 0x1500
++#define GDMA2_FWD_CFG (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x00)
++#define GDMA2_SHPR_CFG (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x04)
++#define GDMA2_MAC_ADRL (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x08)
++#define GDMA2_MAC_ADRH (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x0C)
++#else
++#define GDMA1_RELATED 0x0020
++#define GDMA1_FWD_CFG (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x00)
++#define GDMA1_SCH_CFG (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x04)
++#define GDMA1_SHPR_CFG (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x08)
++#define GDMA1_MAC_ADRL (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x0C)
++#define GDMA1_MAC_ADRH (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x10)
++
++#define GDMA2_RELATED 0x0060
++#define GDMA2_FWD_CFG (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x00)
++#define GDMA2_SCH_CFG (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x04)
++#define GDMA2_SHPR_CFG (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x08)
++#define GDMA2_MAC_ADRL (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x0C)
++#define GDMA2_MAC_ADRH (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x10)
++#endif
++
++#if defined (CONFIG_RALINK_MT7620)
++#define PSE_RELATED 0x0500
++#define PSE_FQFC_CFG (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x00)
++#define PSE_IQ_CFG (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x04)
++#define PSE_QUE_STA (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x08)
++#else
++#define PSE_RELATED 0x0040
++#define PSE_FQ_CFG (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x00)
++#define CDMA_FC_CFG (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x04)
++#define GDMA1_FC_CFG (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x08)
++#define GDMA2_FC_CFG (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x0C)
++#define CDMA_OQ_STA (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x10)
++#define GDMA1_OQ_STA (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x14)
++#define GDMA2_OQ_STA (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x18)
++#define PSE_IQ_STA (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x1C)
++#endif
++
++
++#if defined (CONFIG_RALINK_MT7620)
++#define CDMA_RELATED 0x0400
++#define CDMA_CSG_CFG (RALINK_FRAME_ENGINE_BASE + CDMA_RELATED + 0x00)
++#define SMACCR0 (RALINK_ETH_SW_BASE + 0x3FE4)
++#define SMACCR1 (RALINK_ETH_SW_BASE + 0x3FE8)
++#define CKGCR (RALINK_ETH_SW_BASE + 0x3FF0)
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++#define CDMA_RELATED 0x0400
++#define CDMA_CSG_CFG (RALINK_FRAME_ENGINE_BASE + CDMA_RELATED + 0x00) //fake definition
++#define CDMP_IG_CTRL (RALINK_FRAME_ENGINE_BASE + CDMA_RELATED + 0x00)
++#define CDMP_EG_CTRL (RALINK_FRAME_ENGINE_BASE + CDMA_RELATED + 0x04)
++#else
++#define CDMA_RELATED 0x0080
++#define CDMA_CSG_CFG (RALINK_FRAME_ENGINE_BASE + CDMA_RELATED + 0x00)
++#define CDMA_SCH_CFG (RALINK_FRAME_ENGINE_BASE + CDMA_RELATED + 0x04)
++#define SMACCR0 (RALINK_ETH_SW_BASE + 0x30E4)
++#define SMACCR1 (RALINK_ETH_SW_BASE + 0x30E8)
++#define CKGCR (RALINK_ETH_SW_BASE + 0x30F0)
++#endif
++
++#define PDMA_FC_CFG (RALINK_FRAME_ENGINE_BASE+0x100)
++
++
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++/*kurtis: add QDMA define*/
++
++#define CLK_CFG_0 (RALINK_SYSCTL_BASE + 0x2C)
++#define PAD_RGMII2_MDIO_CFG (RALINK_SYSCTL_BASE + 0x58)
++
++#define QDMA_RELATED 0x1800
++#define QTX_CFG_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x000)
++#define QTX_SCH_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x004)
++#define QTX_HEAD_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x008)
++#define QTX_TAIL_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x00C)
++#define QTX_CFG_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x010)
++#define QTX_SCH_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x014)
++#define QTX_HEAD_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x018)
++#define QTX_TAIL_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x01C)
++#define QTX_CFG_2 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x020)
++#define QTX_SCH_2 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x024)
++#define QTX_HEAD_2 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x028)
++#define QTX_TAIL_2 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x02C)
++#define QTX_CFG_3 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x030)
++#define QTX_SCH_3 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x034)
++#define QTX_HEAD_3 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x038)
++#define QTX_TAIL_3 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x03C)
++#define QTX_CFG_4 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x040)
++#define QTX_SCH_4 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x044)
++#define QTX_HEAD_4 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x048)
++#define QTX_TAIL_4 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x04C)
++#define QTX_CFG_5 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x050)
++#define QTX_SCH_5 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x054)
++#define QTX_HEAD_5 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x058)
++#define QTX_TAIL_5 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x05C)
++#define QTX_CFG_6 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x060)
++#define QTX_SCH_6 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x064)
++#define QTX_HEAD_6 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x068)
++#define QTX_TAIL_6 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x06C)
++#define QTX_CFG_7 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x070)
++#define QTX_SCH_7 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x074)
++#define QTX_HEAD_7 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x078)
++#define QTX_TAIL_7 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x07C)
++#define QTX_CFG_8 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x080)
++#define QTX_SCH_8 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x084)
++#define QTX_HEAD_8 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x088)
++#define QTX_TAIL_8 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x08C)
++#define QTX_CFG_9 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x090)
++#define QTX_SCH_9 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x094)
++#define QTX_HEAD_9 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x098)
++#define QTX_TAIL_9 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x09C)
++#define QTX_CFG_10 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0A0)
++#define QTX_SCH_10 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0A4)
++#define QTX_HEAD_10 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0A8)
++#define QTX_TAIL_10 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0AC)
++#define QTX_CFG_11 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0B0)
++#define QTX_SCH_11 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0B4)
++#define QTX_HEAD_11 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0B8)
++#define QTX_TAIL_11 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0BC)
++#define QTX_CFG_12 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0C0)
++#define QTX_SCH_12 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0C4)
++#define QTX_HEAD_12 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0C8)
++#define QTX_TAIL_12 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0CC)
++#define QTX_CFG_13 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0D0)
++#define QTX_SCH_13 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0D4)
++#define QTX_HEAD_13 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0D8)
++#define QTX_TAIL_13 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0DC)
++#define QTX_CFG_14 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0E0)
++#define QTX_SCH_14 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0E4)
++#define QTX_HEAD_14 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0E8)
++#define QTX_TAIL_14 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0EC)
++#define QTX_CFG_15 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0F0)
++#define QTX_SCH_15 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0F4)
++#define QTX_HEAD_15 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0F8)
++#define QTX_TAIL_15 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0FC)
++#define QRX_BASE_PTR_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x100)
++#define QRX_MAX_CNT_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x104)
++#define QRX_CRX_IDX_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x108)
++#define QRX_DRX_IDX_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x10C)
++#define QRX_BASE_PTR_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x110)
++#define QRX_MAX_CNT_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x114)
++#define QRX_CRX_IDX_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x118)
++#define QRX_DRX_IDX_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x11C)
++#if defined (CONFIG_ARCH_MT7623)
++#define VQTX_TB_BASE_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x180)
++#define VQTX_TB_BASE_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x184)
++#define VQTX_TB_BASE_2 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x188)
++#define VQTX_TB_BASE_3 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x18C)
++#endif
++#define QDMA_INFO (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x200)
++#define QDMA_GLO_CFG (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x204)
++#define QDMA_RST_IDX (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x208)
++#define QDMA_RST_CFG (QDMA_RST_IDX)
++#define QDMA_DELAY_INT (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x20C)
++#define QDMA_FC_THRES (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x210)
++#define QDMA_TX_SCH (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x214)
++#define QDMA_INT_STS (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x218)
++#define QFE_INT_STATUS (QDMA_INT_STS)
++#define QDMA_INT_MASK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x21C)
++#define QFE_INT_ENABLE (QDMA_INT_MASK)
++#define QDMA_TRTCM (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x220)
++#define QDMA_DATA0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x224)
++#define QDMA_DATA1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x228)
++#define QDMA_RED_THRES (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x22C)
++#define QDMA_TEST (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x230)
++#define QDMA_DMA (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x234)
++#define QDMA_BMU (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x238)
++#define QDMA_HRED1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x240)
++#define QDMA_HRED2 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x244)
++#define QDMA_SRED1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x248)
++#define QDMA_SRED2 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x24C)
++#define QTX_CTX_PTR (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x300)
++#define QTX_DTX_PTR (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x304)
++#define QTX_FWD_CNT (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x308)
++#define QTX_CRX_PTR (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x310)
++#define QTX_DRX_PTR (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x314)
++#define QTX_RLS_CNT (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x318)
++#define QDMA_FQ_HEAD (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x320)
++#define QDMA_FQ_TAIL (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x324)
++#define QDMA_FQ_CNT (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x328)
++#define QDMA_FQ_BLEN (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x32C)
++#define QTX_Q0MIN_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x350)
++#define QTX_Q1MIN_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x354)
++#define QTX_Q2MIN_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x358)
++#define QTX_Q3MIN_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x35C)
++#define QTX_Q0MAX_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x360)
++#define QTX_Q1MAX_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x364)
++#define QTX_Q2MAX_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x368)
++#define QTX_Q3MAX_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x36C)
++
++
++#endif/*MT7621 QDMA*/
++
++#else
++
++/* 1. Frame Engine Global Registers */
++#define MDIO_ACCESS (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x00)
++#define MDIO_CFG (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x04)
++#define FE_GLO_CFG (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x08)
++#define FE_RST_GL (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x0C)
++#define FE_INT_STATUS (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x10)
++#define FE_INT_ENABLE (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x14)
++#define MDIO_CFG2 (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x18) //Original:FC_DROP_STA
++#define FOC_TS_T (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x1C)
++
++
++/* 2. GDMA Registers */
++#define GDMA1_FWD_CFG (RALINK_FRAME_ENGINE_BASE+RAGDMA_OFFSET+0x00)
++#define GDMA1_SCH_CFG (RALINK_FRAME_ENGINE_BASE+RAGDMA_OFFSET+0x04)
++#define GDMA1_SHPR_CFG (RALINK_FRAME_ENGINE_BASE+RAGDMA_OFFSET+0x08)
++#define GDMA1_MAC_ADRL (RALINK_FRAME_ENGINE_BASE+RAGDMA_OFFSET+0x0C)
++#define GDMA1_MAC_ADRH (RALINK_FRAME_ENGINE_BASE+RAGDMA_OFFSET+0x10)
++
++#define GDMA2_FWD_CFG (RALINK_FRAME_ENGINE_BASE+RAGDMA2_OFFSET+0x00)
++#define GDMA2_SCH_CFG (RALINK_FRAME_ENGINE_BASE+RAGDMA2_OFFSET+0x04)
++#define GDMA2_SHPR_CFG (RALINK_FRAME_ENGINE_BASE+RAGDMA2_OFFSET+0x08)
++#define GDMA2_MAC_ADRL (RALINK_FRAME_ENGINE_BASE+RAGDMA2_OFFSET+0x0C)
++#define GDMA2_MAC_ADRH (RALINK_FRAME_ENGINE_BASE+RAGDMA2_OFFSET+0x10)
++
++/* 3. PSE */
++#define PSE_FQ_CFG (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x00)
++#define CDMA_FC_CFG (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x04)
++#define GDMA1_FC_CFG (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x08)
++#define GDMA2_FC_CFG (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x0C)
++#define PDMA_FC_CFG (RALINK_FRAME_ENGINE_BASE+0x1f0)
++
++/* 4. CDMA */
++#define CDMA_CSG_CFG (RALINK_FRAME_ENGINE_BASE+RACDMA_OFFSET+0x00)
++#define CDMA_SCH_CFG (RALINK_FRAME_ENGINE_BASE+RACDMA_OFFSET+0x04)
++/* skip ppoe sid and vlan id definition */
++
++
++/* 5. PDMA */
++#define PDMA_GLO_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x00)
++#define PDMA_RST_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x04)
++#define PDMA_SCH_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x08)
++
++#define DLY_INT_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x0C)
++
++#define TX_BASE_PTR0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x10)
++#define TX_MAX_CNT0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x14)
++#define TX_CTX_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x18)
++#define TX_DTX_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x1C)
++
++#define TX_BASE_PTR1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x20)
++#define TX_MAX_CNT1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x24)
++#define TX_CTX_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x28)
++#define TX_DTX_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x2C)
++
++#define TX_BASE_PTR2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x40)
++#define TX_MAX_CNT2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x44)
++#define TX_CTX_IDX2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x48)
++#define TX_DTX_IDX2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x4C)
++
++#define TX_BASE_PTR3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x50)
++#define TX_MAX_CNT3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x54)
++#define TX_CTX_IDX3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x58)
++#define TX_DTX_IDX3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x5C)
++
++#define RX_BASE_PTR0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x30)
++#define RX_MAX_CNT0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x34)
++#define RX_CALC_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x38)
++#define RX_DRX_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x3C)
++
++#define RX_BASE_PTR1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x40)
++#define RX_MAX_CNT1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x44)
++#define RX_CALC_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x48)
++#define RX_DRX_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x4C)
++
++#endif
++
++#define DELAY_INT_INIT 0x84048404
++#define FE_INT_DLY_INIT (TX_DLY_INT | RX_DLY_INT)
++
++
++#if !defined (CONFIG_RALINK_RT5350) && !defined (CONFIG_RALINK_MT7628)
++
++/* 6. Counter and Meter Table */
++#define PPE_AC_BCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x000) /* PPE Accounting Group 0 Byte Cnt */
++#define PPE_AC_PCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x004) /* PPE Accounting Group 0 Packet Cnt */
++/* 0 ~ 63 */
++
++#define PPE_MTR_CNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x200) /* 0 ~ 63 */
++/* skip... */
++#define PPE_MTR_CNT63 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x2FC)
++
++#define GDMA_TX_GBCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x300) /* Transmit good byte cnt for GEport */
++#define GDMA_TX_GPCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x304) /* Transmit good pkt cnt for GEport */
++#define GDMA_TX_SKIPCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x308) /* Transmit skip cnt for GEport */
++#define GDMA_TX_COLCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x30C) /* Transmit collision cnt for GEport */
++
++/* update these address mapping to fit data sheet v0.26, by bobtseng, 2007.6.14 */
++#define GDMA_RX_GBCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x320)
++#define GDMA_RX_GPCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x324)
++#define GDMA_RX_OERCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x328)
++#define GDMA_RX_FERCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x32C)
++#define GDMA_RX_SERCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x330)
++#define GDMA_RX_LERCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x334)
++#define GDMA_RX_CERCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x338)
++#define GDMA_RX_FCCNT1 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x33C)
++
++#endif
++
++/* LRO global control */
++/* Bits [15:0]:LRO_ALT_RFSH_TIMER, Bits [20:16]:LRO_ALT_TICK_TIMER */
++#define LRO_ALT_REFRESH_TIMER (RALINK_FRAME_ENGINE_BASE+0x001C)
++
++/* LRO auto-learn table info */
++#define PDMA_FE_ALT_CF8 (RALINK_FRAME_ENGINE_BASE+0x0300)
++#define PDMA_FE_ALT_SGL_CFC (RALINK_FRAME_ENGINE_BASE+0x0304)
++#define PDMA_FE_ALT_SEQ_CFC (RALINK_FRAME_ENGINE_BASE+0x0308)
++
++/* LRO controls */
++#define ADMA_LRO_CTRL_OFFSET 0x0980
++/*
++ * Bit [0]:LRO_EN, Bit [1]:LRO_IPv6_EN, Bit [2]:MULTIPLE_NON_LRO_RX_RING_EN, Bit [3]:MULTIPLE_RXD_PREFETCH_EN,
++ * Bit [4]:RXD_PREFETCH_EN, Bit [5]:LRO_DLY_INT_EN, Bit [6]:LRO_CRSN_BNW, Bit [7]:L3_CKS_UPD_EN,
++ * Bit [20]:first_ineligible_pkt_redirect_en, Bit [21]:cr_lro_alt_score_mode, Bit [22]:cr_lro_alt_rplc_mode,
++ * Bit [23]:cr_lro_l4_ctrl_psh_en, Bits [28:26]:LRO_RING_RELINGUISH_REQ, Bits [31:29]:LRO_RING_RELINGUISH_DONE
++ */
++#define ADMA_LRO_CTRL_DW0 (RALINK_FRAME_ENGINE_BASE+ADMA_LRO_CTRL_OFFSET+0x00)
++/* Bits [31:0]:LRO_CPU_REASON */
++#define ADMA_LRO_CTRL_DW1 (RALINK_FRAME_ENGINE_BASE+ADMA_LRO_CTRL_OFFSET+0x04)
++/* Bits [31:0]:AUTO_LEARN_LRO_ELIGIBLE_THRESHOLD */
++#define ADMA_LRO_CTRL_DW2 (RALINK_FRAME_ENGINE_BASE+ADMA_LRO_CTRL_OFFSET+0x08)
++/*
++ * Bits [7:0]:LRO_MAX_AGGREGATED_CNT, Bits [11:8]:LRO_VLAN_EN, Bits [13:12]:LRO_VLAN_VID_CMP_DEPTH,
++ * Bit [14]:ADMA_FW_RSTN_REQ, Bit [15]:ADMA_MODE, Bits [31:16]:LRO_MIN_RXD_SDL0
++ */
++#define ADMA_LRO_CTRL_DW3 (RALINK_FRAME_ENGINE_BASE+ADMA_LRO_CTRL_OFFSET+0x0C)
++
++/* LRO RX delay interrupt configurations */
++#define LRO_RX1_DLY_INT (RALINK_FRAME_ENGINE_BASE+0x0a70)
++#define LRO_RX2_DLY_INT (RALINK_FRAME_ENGINE_BASE+0x0a74)
++#define LRO_RX3_DLY_INT (RALINK_FRAME_ENGINE_BASE+0x0a78)
++
++/* LRO auto-learn configurations */
++#define PDMA_LRO_ATL_OVERFLOW_ADJ_OFFSET 0x0990
++#define PDMA_LRO_ATL_OVERFLOW_ADJ (RALINK_FRAME_ENGINE_BASE+PDMA_LRO_ATL_OVERFLOW_ADJ_OFFSET)
++#define LRO_ALT_SCORE_DELTA (RALINK_FRAME_ENGINE_BASE+0x0a4c)
++
++/* LRO agg timer configurations */
++#define LRO_MAX_AGG_TIME (RALINK_FRAME_ENGINE_BASE+0x0a5c)
++
++/* LRO configurations of RX ring #0 */
++#define LRO_RXRING0_OFFSET 0x0b00
++#define LRO_RX_RING0_DIP_DW0 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING0_OFFSET+0x04)
++#define LRO_RX_RING0_DIP_DW1 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING0_OFFSET+0x08)
++#define LRO_RX_RING0_DIP_DW2 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING0_OFFSET+0x0C)
++#define LRO_RX_RING0_DIP_DW3 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING0_OFFSET+0x10)
++#define LRO_RX_RING0_CTRL_DW1 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING0_OFFSET+0x28)
++/* Bit [8]:RING0_VLD, Bit [9]:RING0_MYIP_VLD */
++#define LRO_RX_RING0_CTRL_DW2 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING0_OFFSET+0x2C)
++#define LRO_RX_RING0_CTRL_DW3 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING0_OFFSET+0x30)
++/* LRO configurations of RX ring #1 */
++#define LRO_RXRING1_OFFSET 0x0b40
++#define LRO_RX_RING1_STP_DTP_DW (RALINK_FRAME_ENGINE_BASE+LRO_RXRING1_OFFSET+0x00)
++#define LRO_RX_RING1_DIP_DW0 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING1_OFFSET+0x04)
++#define LRO_RX_RING1_DIP_DW1 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING1_OFFSET+0x08)
++#define LRO_RX_RING1_DIP_DW2 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING1_OFFSET+0x0C)
++#define LRO_RX_RING1_DIP_DW3 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING1_OFFSET+0x10)
++#define LRO_RX_RING1_SIP_DW0 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING1_OFFSET+0x14)
++#define LRO_RX_RING1_SIP_DW1 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING1_OFFSET+0x18)
++#define LRO_RX_RING1_SIP_DW2 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING1_OFFSET+0x1C)
++#define LRO_RX_RING1_SIP_DW3 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING1_OFFSET+0x20)
++#define LRO_RX_RING1_CTRL_DW0 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING1_OFFSET+0x24)
++#define LRO_RX_RING1_CTRL_DW1 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING1_OFFSET+0x28)
++#define LRO_RX_RING1_CTRL_DW2 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING1_OFFSET+0x2C)
++#define LRO_RX_RING1_CTRL_DW3 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING1_OFFSET+0x30)
++#define LRO_RXRING2_OFFSET 0x0b80
++#define LRO_RX_RING2_STP_DTP_DW (RALINK_FRAME_ENGINE_BASE+LRO_RXRING2_OFFSET+0x00)
++#define LRO_RX_RING2_DIP_DW0 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING2_OFFSET+0x04)
++#define LRO_RX_RING2_DIP_DW1 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING2_OFFSET+0x08)
++#define LRO_RX_RING2_DIP_DW2 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING2_OFFSET+0x0C)
++#define LRO_RX_RING2_DIP_DW3 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING2_OFFSET+0x10)
++#define LRO_RX_RING2_SIP_DW0 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING2_OFFSET+0x14)
++#define LRO_RX_RING2_SIP_DW1 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING2_OFFSET+0x18)
++#define LRO_RX_RING2_SIP_DW2 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING2_OFFSET+0x1C)
++#define LRO_RX_RING2_SIP_DW3 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING2_OFFSET+0x20)
++#define LRO_RX_RING2_CTRL_DW0 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING2_OFFSET+0x24)
++#define LRO_RX_RING2_CTRL_DW1 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING2_OFFSET+0x28)
++#define LRO_RX_RING2_CTRL_DW2 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING2_OFFSET+0x2C)
++#define LRO_RX_RING2_CTRL_DW3 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING2_OFFSET+0x30)
++#define LRO_RXRING3_OFFSET 0x0bc0
++#define LRO_RX_RING3_STP_DTP_DW (RALINK_FRAME_ENGINE_BASE+LRO_RXRING3_OFFSET+0x00)
++#define LRO_RX_RING3_DIP_DW0 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING3_OFFSET+0x04)
++#define LRO_RX_RING3_DIP_DW1 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING3_OFFSET+0x08)
++#define LRO_RX_RING3_DIP_DW2 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING3_OFFSET+0x0C)
++#define LRO_RX_RING3_DIP_DW3 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING3_OFFSET+0x10)
++#define LRO_RX_RING3_SIP_DW0 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING3_OFFSET+0x14)
++#define LRO_RX_RING3_SIP_DW1 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING3_OFFSET+0x18)
++#define LRO_RX_RING3_SIP_DW2 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING3_OFFSET+0x1C)
++#define LRO_RX_RING3_SIP_DW3 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING3_OFFSET+0x20)
++#define LRO_RX_RING3_CTRL_DW0 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING3_OFFSET+0x24)
++#define LRO_RX_RING3_CTRL_DW1 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING3_OFFSET+0x28)
++#define LRO_RX_RING3_CTRL_DW2 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING3_OFFSET+0x2C)
++#define LRO_RX_RING3_CTRL_DW3 (RALINK_FRAME_ENGINE_BASE+LRO_RXRING3_OFFSET+0x30)
++
++/* LRO RX ring mode */
++#define PDMA_RX_NORMAL_MODE (0x0)
++#define PDMA_RX_PSE_MODE (0x1)
++#define PDMA_RX_FORCE_PORT (0x2)
++#define PDMA_RX_AUTO_LEARN (0x3)
++
++#define ADMA_RX_RING0 (0)
++#define ADMA_RX_RING1 (1)
++#define ADMA_RX_RING2 (2)
++#define ADMA_RX_RING3 (3)
++
++#define ADMA_RX_LEN0_MASK (0x3fff)
++#define ADMA_RX_LEN1_MASK (0x3)
++
++#define PDMA_LRO_EN BIT(0)
++#define PDMA_LRO_IPV6_EN BIT(1)
++#define PDMA_LRO_IPV4_CSUM_UPDATE_EN BIT(7)
++#define PDMA_LRO_IPV4_CTRL_PUSH_EN BIT(23)
++#define PDMA_LRO_RXD_PREFETCH_EN BITS(3,4)
++#define PDMA_NON_LRO_MULTI_EN BIT(2)
++#define PDMA_LRO_DLY_INT_EN BIT(5)
++#define PDMA_LRO_FUSH_REQ BITS(26,28)
++#define PDMA_LRO_RELINGUISH BITS(29,31)
++#define PDMA_LRO_FREQ_PRI_ADJ BITS(16,19)
++#define PDMA_LRO_TPUT_PRE_ADJ BITS(8,11)
++#define PDMA_LRO_TPUT_PRI_ADJ BITS(12,15)
++#define PDMA_LRO_ALT_SCORE_MODE BIT(21)
++#define PDMA_LRO_RING_AGE1 BITS(22,31)
++#define PDMA_LRO_RING_AGE2 BITS(0,5)
++#define PDMA_LRO_RING_AGG BITS(10,25)
++#define PDMA_LRO_RING_AGG_CNT1 BITS(26,31)
++#define PDMA_LRO_RING_AGG_CNT2 BITS(0,1)
++#define PDMA_LRO_ALT_TICK_TIMER BITS(16,20)
++#define PDMA_LRO_LRO_MIN_RXD_SDL0 BITS(16,31)
++
++#define PDMA_LRO_DLY_INT_EN_OFFSET (5)
++#define PDMA_LRO_TPUT_PRE_ADJ_OFFSET (8)
++#define PDMA_LRO_FREQ_PRI_ADJ_OFFSET (16)
++#define PDMA_LRO_LRO_MIN_RXD_SDL0_OFFSET (16)
++#define PDMA_LRO_TPUT_PRI_ADJ_OFFSET (12)
++#define PDMA_LRO_ALT_SCORE_MODE_OFFSET (21)
++#define PDMA_LRO_FUSH_REQ_OFFSET (26)
++#define PDMA_NON_LRO_MULTI_EN_OFFSET (2)
++#define PDMA_LRO_IPV6_EN_OFFSET (1)
++#define PDMA_LRO_RXD_PREFETCH_EN_OFFSET (3)
++#define PDMA_LRO_IPV4_CSUM_UPDATE_EN_OFFSET (7)
++#define PDMA_LRO_IPV4_CTRL_PUSH_EN_OFFSET (23)
++#define PDMA_LRO_ALT_TICK_TIMER_OFFSET (16)
++
++#define PDMA_LRO_TPUT_OVERFLOW_ADJ BITS(12,31)
++#define PDMA_LRO_CNT_OVERFLOW_ADJ BITS(0,11)
++
++#define PDMA_LRO_TPUT_OVERFLOW_ADJ_OFFSET (12)
++#define PDMA_LRO_CNT_OVERFLOW_ADJ_OFFSET (0)
++
++#define PDMA_LRO_ALT_BYTE_CNT_MODE (0)
++#define PDMA_LRO_ALT_PKT_CNT_MODE (1)
++
++/* LRO_RX_RING1_CTRL_DW1 offsets */
++#define PDMA_LRO_AGE_H_OFFSET (10)
++#define PDMA_LRO_RING_AGE1_OFFSET (22)
++#define PDMA_LRO_RING_AGG_CNT1_OFFSET (26)
++/* LRO_RX_RING1_CTRL_DW2 offsets */
++#define PDMA_RX_MODE_OFFSET (6)
++#define PDMA_RX_PORT_VALID_OFFSET (8)
++#define PDMA_RX_MYIP_VALID_OFFSET (9)
++#define PDMA_LRO_RING_AGE2_OFFSET (0)
++#define PDMA_LRO_RING_AGG_OFFSET (10)
++#define PDMA_LRO_RING_AGG_CNT2_OFFSET (0)
++/* LRO_RX_RING1_CTRL_DW3 offsets */
++#define PDMA_LRO_AGG_CNT_H_OFFSET (6)
++/* LRO_RX_RING1_STP_DTP_DW offsets */
++#define PDMA_RX_TCP_SRC_PORT_OFFSET (16)
++#define PDMA_RX_TCP_DEST_PORT_OFFSET (0)
++/* LRO_RX_RING1_CTRL_DW0 offsets */
++#define PDMA_RX_IPV4_FORCE_OFFSET (1)
++#define PDMA_RX_IPV6_FORCE_OFFSET (0)
++
++#define SET_ADMA_RX_LEN0(x) ((x)&ADMA_RX_LEN0_MASK)
++#define SET_ADMA_RX_LEN1(x) ((x)&ADMA_RX_LEN1_MASK)
++
++#define SET_PDMA_LRO_MAX_AGG_CNT(x) \
++ { volatile unsigned int *addr = (unsigned int*)ADMA_LRO_CTRL_DW3; \
++ *addr &= ~0xff; \
++ *addr |= ((x) & 0xff); \
++ }
++#define SET_PDMA_LRO_FLUSH_REQ(x) \
++ { volatile unsigned int *addr = (unsigned int*)ADMA_LRO_CTRL_DW0; \
++ *addr &= ~PDMA_LRO_FUSH_REQ; \
++ *addr |= ((x) & 0x7)<<PDMA_LRO_FUSH_REQ_OFFSET; \
++ }
++#define SET_PDMA_LRO_IPV6_EN(x) \
++ { volatile unsigned int *addr = (unsigned int*)ADMA_LRO_CTRL_DW0; \
++ *addr &= ~PDMA_LRO_IPV6_EN; \
++ *addr |= ((x) & 0x1)<<PDMA_LRO_IPV6_EN_OFFSET; \
++ }
++#if defined(CONFIG_RAETH_HW_LRO_PREFETCH)
++#define SET_PDMA_LRO_RXD_PREFETCH_EN(x) \
++ { volatile unsigned int *addr = (unsigned int*)ADMA_LRO_CTRL_DW0; \
++ *addr &= ~PDMA_LRO_RXD_PREFETCH_EN; \
++ *addr |= ((x) & 0x3)<<PDMA_LRO_RXD_PREFETCH_EN_OFFSET; \
++ }
++#else
++#define SET_PDMA_LRO_RXD_PREFETCH_EN(x)
++#endif
++#define SET_PDMA_LRO_IPV4_CSUM_UPDATE_EN(x) \
++ { volatile unsigned int *addr = (unsigned int*)ADMA_LRO_CTRL_DW0; \
++ *addr &= ~PDMA_LRO_IPV4_CSUM_UPDATE_EN; \
++ *addr |= ((x) & 0x1)<<PDMA_LRO_IPV4_CSUM_UPDATE_EN_OFFSET; \
++ }
++#define SET_PDMA_LRO_IPV4_CTRL_PUSH_EN(x) \
++ { volatile unsigned int *addr = (unsigned int*)ADMA_LRO_CTRL_DW0; \
++ *addr &= ~PDMA_LRO_IPV4_CTRL_PUSH_EN; \
++ *addr |= ((x) & 0x1)<<PDMA_LRO_IPV4_CTRL_PUSH_EN_OFFSET; \
++ }
++#define SET_PDMA_NON_LRO_MULTI_EN(x) \
++ { volatile unsigned int *addr = (unsigned int*)ADMA_LRO_CTRL_DW0; \
++ *addr &= ~(PDMA_NON_LRO_MULTI_EN); \
++ *addr |= ((x) & 0x1)<<PDMA_NON_LRO_MULTI_EN_OFFSET; \
++ }
++#define SET_PDMA_LRO_FREQ_PRI_ADJ(x) \
++ { volatile unsigned int *addr = (unsigned int*)ADMA_LRO_CTRL_DW0; \
++ *addr &= ~PDMA_LRO_FREQ_PRI_ADJ; \
++ *addr |= ((x) & 0xf)<<PDMA_LRO_FREQ_PRI_ADJ_OFFSET; \
++ }
++#define SET_PDMA_LRO_TPUT_PRE_ADJ(x) \
++ { volatile unsigned int *addr = (unsigned int*)ADMA_LRO_CTRL_DW0; \
++ *addr &= ~PDMA_LRO_TPUT_PRE_ADJ; \
++ *addr |= ((x) & 0xf)<<PDMA_LRO_TPUT_PRE_ADJ_OFFSET; \
++ }
++#define SET_PDMA_LRO_TPUT_PRI_ADJ(x) \
++ { volatile unsigned int *addr = (unsigned int*)ADMA_LRO_CTRL_DW0; \
++ *addr &= ~PDMA_LRO_TPUT_PRI_ADJ; \
++ *addr |= ((x) & 0xf)<<PDMA_LRO_TPUT_PRI_ADJ_OFFSET; \
++ }
++#define SET_PDMA_LRO_ALT_SCORE_MODE(x) \
++ { volatile unsigned int *addr = (unsigned int*)ADMA_LRO_CTRL_DW0; \
++ *addr &= ~PDMA_LRO_ALT_SCORE_MODE; \
++ *addr |= ((x) & 0x1)<<PDMA_LRO_ALT_SCORE_MODE_OFFSET; \
++ }
++#define SET_PDMA_LRO_DLY_INT_EN(x) \
++ { volatile unsigned int *addr = (unsigned int*)ADMA_LRO_CTRL_DW0; \
++ *addr &= ~PDMA_LRO_DLY_INT_EN; \
++ *addr |= ((x) & 0x1)<<PDMA_LRO_DLY_INT_EN_OFFSET; \
++ }
++#define SET_PDMA_LRO_BW_THRESHOLD(x) \
++ { volatile unsigned int *addr = (unsigned int*)ADMA_LRO_CTRL_DW2; \
++ *addr = (x); \
++ }
++#define SET_PDMA_LRO_MIN_RXD_SDL(x) \
++ { volatile unsigned int *addr = (unsigned int*)ADMA_LRO_CTRL_DW3; \
++ *addr &= ~PDMA_LRO_LRO_MIN_RXD_SDL0; \
++ *addr |= ((x) & 0xffff)<<PDMA_LRO_LRO_MIN_RXD_SDL0_OFFSET; \
++ }
++#define SET_PDMA_LRO_TPUT_OVERFLOW_ADJ(x) \
++ { volatile unsigned int *addr = (unsigned int*)PDMA_LRO_ATL_OVERFLOW_ADJ; \
++ *addr &= ~PDMA_LRO_TPUT_OVERFLOW_ADJ; \
++ *addr |= ((x) & 0xfffff)<<PDMA_LRO_TPUT_OVERFLOW_ADJ_OFFSET; \
++ }
++#define SET_PDMA_LRO_CNT_OVERFLOW_ADJ(x) \
++ { volatile unsigned int *addr = (unsigned int*)PDMA_LRO_ATL_OVERFLOW_ADJ; \
++ *addr &= ~PDMA_LRO_CNT_OVERFLOW_ADJ; \
++ *addr |= ((x) & 0xfff)<<PDMA_LRO_CNT_OVERFLOW_ADJ_OFFSET; \
++ }
++#define SET_PDMA_LRO_ALT_REFRESH_TIMER_UNIT(x) \
++ { volatile unsigned int *addr = (unsigned int*)LRO_ALT_REFRESH_TIMER; \
++ *addr &= ~PDMA_LRO_ALT_TICK_TIMER; \
++ *addr |= ((x) & 0x1f)<<PDMA_LRO_ALT_TICK_TIMER_OFFSET; \
++ }
++#define SET_PDMA_LRO_ALT_REFRESH_TIMER(x) \
++ { volatile unsigned int *addr = (unsigned int*)LRO_ALT_REFRESH_TIMER; \
++ *addr &= ~0xffff; \
++ *addr |= ((x) & 0xffff); \
++ }
++#define SET_PDMA_LRO_MAX_AGG_TIME(x) \
++ { volatile unsigned int *addr = (unsigned int*)LRO_MAX_AGG_TIME; \
++ *addr &= ~0xffff; \
++ *addr |= ((x) & 0xffff); \
++ }
++#define SET_PDMA_RXRING_MODE(x,y) \
++ { volatile unsigned int *addr = (unsigned int*)(LRO_RX_RING0_CTRL_DW2 + ((x) << 6)); \
++ *addr &= ~(0x3<<PDMA_RX_MODE_OFFSET); \
++ *addr |= (y)<<PDMA_RX_MODE_OFFSET; \
++ }
++#define SET_PDMA_RXRING_MYIP_VALID(x,y) \
++ { volatile unsigned int *addr = (unsigned int*)(LRO_RX_RING0_CTRL_DW2 + ((x) << 6)); \
++ *addr &= ~(0x1<<PDMA_RX_MYIP_VALID_OFFSET); \
++ *addr |= ((y)&0x1)<<PDMA_RX_MYIP_VALID_OFFSET; \
++ }
++#define SET_PDMA_RXRING_VALID(x,y) \
++ { volatile unsigned int *addr = (unsigned int*)(LRO_RX_RING0_CTRL_DW2 + ((x) << 6)); \
++ *addr &= ~(0x1<<PDMA_RX_PORT_VALID_OFFSET); \
++ *addr |= ((y)&0x1)<<PDMA_RX_PORT_VALID_OFFSET; \
++ }
++#define SET_PDMA_RXRING_TCP_SRC_PORT(x,y) \
++ { volatile unsigned int *addr = (unsigned int*)(LRO_RX_RING1_STP_DTP_DW + (((x)-1) << 6)); \
++ *addr &= ~(0xffff<<PDMA_RX_TCP_SRC_PORT_OFFSET); \
++ *addr |= (y)<<PDMA_RX_TCP_SRC_PORT_OFFSET; \
++ }
++#define SET_PDMA_RXRING_TCP_DEST_PORT(x,y) \
++ { volatile unsigned int *addr = (unsigned int*)(LRO_RX_RING1_STP_DTP_DW + (((x)-1) << 6)); \
++ *addr &= ~(0xffff<<PDMA_RX_TCP_DEST_PORT_OFFSET); \
++ *addr |= (y)<<PDMA_RX_TCP_DEST_PORT_OFFSET; \
++ }
++#define SET_PDMA_RXRING_IPV4_FORCE_MODE(x,y) \
++ { volatile unsigned int *addr = (unsigned int*)(LRO_RX_RING1_CTRL_DW0 + (((x)-1) << 6)); \
++ *addr &= ~(0x1<<PDMA_RX_IPV4_FORCE_OFFSET); \
++ *addr |= (y)<<PDMA_RX_IPV4_FORCE_OFFSET; \
++ }
++#define SET_PDMA_RXRING_IPV6_FORCE_MODE(x,y) \
++ { volatile unsigned int *addr = (unsigned int*)(LRO_RX_RING1_CTRL_DW0 + (((x)-1) << 6)); \
++ *addr &= ~(0x1<<PDMA_RX_IPV6_FORCE_OFFSET); \
++ *addr |= (y)<<PDMA_RX_IPV6_FORCE_OFFSET; \
++ }
++#define SET_PDMA_RXRING_AGE_TIME(x,y) \
++ { volatile unsigned int *addr1 = (unsigned int*)(LRO_RX_RING0_CTRL_DW1 + ((x) << 6)); \
++ volatile unsigned int *addr2 = (unsigned int*)(LRO_RX_RING0_CTRL_DW2 + ((x) << 6)); \
++ *addr1 &= ~PDMA_LRO_RING_AGE1; \
++ *addr2 &= ~PDMA_LRO_RING_AGE2; \
++ *addr1 |= ((y) & 0x3ff)<<PDMA_LRO_RING_AGE1_OFFSET; \
++ *addr2 |= (((y)>>PDMA_LRO_AGE_H_OFFSET) & 0x03f)<<PDMA_LRO_RING_AGE2_OFFSET; \
++ }
++#define SET_PDMA_RXRING_AGG_TIME(x,y) \
++ { volatile unsigned int *addr = (unsigned int*)(LRO_RX_RING0_CTRL_DW2 + ((x) << 6)); \
++ *addr &= ~PDMA_LRO_RING_AGG; \
++ *addr |= ((y) & 0xffff)<<PDMA_LRO_RING_AGG_OFFSET; \
++ }
++#define SET_PDMA_RXRING_MAX_AGG_CNT(x,y) \
++ { volatile unsigned int *addr1 = (unsigned int*)(LRO_RX_RING1_CTRL_DW2 + (((x)-1) << 6)); \
++ volatile unsigned int *addr2 = (unsigned int*)(LRO_RX_RING1_CTRL_DW3 + (((x)-1) << 6)); \
++ *addr1 &= ~PDMA_LRO_RING_AGG_CNT1; \
++ *addr2 &= ~PDMA_LRO_RING_AGG_CNT2; \
++ *addr1 |= ((y) & 0x3f)<<PDMA_LRO_RING_AGG_CNT1_OFFSET; \
++ *addr2 |= (((y)>>PDMA_LRO_AGG_CNT_H_OFFSET) & 0x03)<<PDMA_LRO_RING_AGG_CNT2_OFFSET; \
++ }
++
++typedef struct _PDMA_LRO_AUTO_TLB_INFO0_ PDMA_LRO_AUTO_TLB_INFO0_T;
++typedef struct _PDMA_LRO_AUTO_TLB_INFO1_ PDMA_LRO_AUTO_TLB_INFO1_T;
++typedef struct _PDMA_LRO_AUTO_TLB_INFO2_ PDMA_LRO_AUTO_TLB_INFO2_T;
++typedef struct _PDMA_LRO_AUTO_TLB_INFO3_ PDMA_LRO_AUTO_TLB_INFO3_T;
++typedef struct _PDMA_LRO_AUTO_TLB_INFO4_ PDMA_LRO_AUTO_TLB_INFO4_T;
++typedef struct _PDMA_LRO_AUTO_TLB_INFO5_ PDMA_LRO_AUTO_TLB_INFO5_T;
++typedef struct _PDMA_LRO_AUTO_TLB_INFO6_ PDMA_LRO_AUTO_TLB_INFO6_T;
++typedef struct _PDMA_LRO_AUTO_TLB_INFO7_ PDMA_LRO_AUTO_TLB_INFO7_T;
++typedef struct _PDMA_LRO_AUTO_TLB_INFO8_ PDMA_LRO_AUTO_TLB_INFO8_T;
++
++struct _PDMA_LRO_AUTO_TLB_INFO0_
++{
++ unsigned int DTP : 16;
++ unsigned int STP : 16;
++};
++struct _PDMA_LRO_AUTO_TLB_INFO1_
++{
++ unsigned int SIP0 : 32;
++};
++struct _PDMA_LRO_AUTO_TLB_INFO2_
++{
++ unsigned int SIP1 : 32;
++};
++struct _PDMA_LRO_AUTO_TLB_INFO3_
++{
++ unsigned int SIP2 : 32;
++};
++struct _PDMA_LRO_AUTO_TLB_INFO4_
++{
++ unsigned int SIP3 : 32;
++};
++struct _PDMA_LRO_AUTO_TLB_INFO5_
++{
++ unsigned int VLAN_VID0 : 32;
++};
++struct _PDMA_LRO_AUTO_TLB_INFO6_
++{
++ unsigned int VLAN_VID1 : 16;
++ unsigned int VLAN_VID_VLD : 4;
++ unsigned int CNT : 12;
++};
++struct _PDMA_LRO_AUTO_TLB_INFO7_
++{
++ unsigned int DW_LEN : 32;
++};
++struct _PDMA_LRO_AUTO_TLB_INFO8_
++{
++ unsigned int DIP_ID : 2;
++ unsigned int IPV6 : 1;
++ unsigned int IPV4 : 1;
++ unsigned int RESV : 27;
++ unsigned int VALID : 1;
++};
++struct PDMA_LRO_AUTO_TLB_INFO {
++ PDMA_LRO_AUTO_TLB_INFO0_T auto_tlb_info0;
++ PDMA_LRO_AUTO_TLB_INFO1_T auto_tlb_info1;
++ PDMA_LRO_AUTO_TLB_INFO2_T auto_tlb_info2;
++ PDMA_LRO_AUTO_TLB_INFO3_T auto_tlb_info3;
++ PDMA_LRO_AUTO_TLB_INFO4_T auto_tlb_info4;
++ PDMA_LRO_AUTO_TLB_INFO5_T auto_tlb_info5;
++ PDMA_LRO_AUTO_TLB_INFO6_T auto_tlb_info6;
++ PDMA_LRO_AUTO_TLB_INFO7_T auto_tlb_info7;
++ PDMA_LRO_AUTO_TLB_INFO8_T auto_tlb_info8;
++};
++
++#if defined (CONFIG_HW_SFQ)
++#define VQTX_TB_BASE0 (ETHDMASYS_FRAME_ENGINE_BASE + 0x1980)
++#define VQTX_TB_BASE1 (ETHDMASYS_FRAME_ENGINE_BASE + 0x1984)
++#define VQTX_TB_BASE2 (ETHDMASYS_FRAME_ENGINE_BASE + 0x1988)
++#define VQTX_TB_BASE3 (ETHDMASYS_FRAME_ENGINE_BASE + 0x198C)
++#define SFQ_OFFSET 0x1A80
++#define VQTX_GLO (ETHDMASYS_FRAME_ENGINE_BASE + SFQ_OFFSET)
++#define VQTX_INVLD_PTR (ETHDMASYS_FRAME_ENGINE_BASE + SFQ_OFFSET + 0x0C)
++#define VQTX_NUM (ETHDMASYS_FRAME_ENGINE_BASE + SFQ_OFFSET + 0x10)
++#define VQTX_SCH (ETHDMASYS_FRAME_ENGINE_BASE + SFQ_OFFSET + 0x18)
++#define VQTX_HASH_CFG (ETHDMASYS_FRAME_ENGINE_BASE + SFQ_OFFSET + 0x20)
++#define VQTX_HASH_SD (ETHDMASYS_FRAME_ENGINE_BASE + SFQ_OFFSET + 0x24)
++#define VQTX_VLD_CFG (ETHDMASYS_FRAME_ENGINE_BASE + SFQ_OFFSET + 0x30)
++#define VQTX_MIB_IF (ETHDMASYS_FRAME_ENGINE_BASE + SFQ_OFFSET + 0x3C)
++#define VQTX_MIB_PCNT (ETHDMASYS_FRAME_ENGINE_BASE + SFQ_OFFSET + 0x40)
++#define VQTX_MIB_BCNT0 (ETHDMASYS_FRAME_ENGINE_BASE + SFQ_OFFSET + 0x44)
++#define VQTX_MIB_BCNT1 (ETHDMASYS_FRAME_ENGINE_BASE + SFQ_OFFSET + 0x48)
++
++#define VQTX_MIB_EN (1<<17)
++#define VQTX_NUM_0 (4<<0)
++#define VQTX_NUM_1 (4<<4)
++#define VQTX_NUM_2 (4<<8)
++#define VQTX_NUM_3 (4<<12)
++
++/*=========================================
++ SFQ Table Format define
++=========================================*/
++typedef struct _SFQ_INFO1_ SFQ_INFO1_T;
++
++struct _SFQ_INFO1_
++{
++ unsigned int VQHPTR;
++};
++//-------------------------------------------------
++typedef struct _SFQ_INFO2_ SFQ_INFO2_T;
++
++struct _SFQ_INFO2_
++{
++ unsigned int VQTPTR;
++};
++//-------------------------------------------------
++typedef struct _SFQ_INFO3_ SFQ_INFO3_T;
++
++struct _SFQ_INFO3_
++{
++ unsigned int QUE_DEPTH:16;
++ unsigned int DEFICIT_CNT:16;
++};
++//-------------------------------------------------
++typedef struct _SFQ_INFO4_ SFQ_INFO4_T;
++
++struct _SFQ_INFO4_
++{
++ unsigned int RESV;
++};
++//-------------------------------------------------
++
++typedef struct _SFQ_INFO5_ SFQ_INFO5_T;
++
++struct _SFQ_INFO5_
++{
++ unsigned int PKT_CNT;
++};
++//-------------------------------------------------
++
++typedef struct _SFQ_INFO6_ SFQ_INFO6_T;
++
++struct _SFQ_INFO6_
++{
++ unsigned int BYTE_CNT;
++};
++//-------------------------------------------------
++
++typedef struct _SFQ_INFO7_ SFQ_INFO7_T;
++
++struct _SFQ_INFO7_
++{
++ unsigned int BYTE_CNT;
++};
++//-------------------------------------------------
++
++typedef struct _SFQ_INFO8_ SFQ_INFO8_T;
++
++struct _SFQ_INFO8_
++{
++ unsigned int RESV;
++};
++
++
++struct SFQ_table {
++ SFQ_INFO1_T sfq_info1;
++ SFQ_INFO2_T sfq_info2;
++ SFQ_INFO3_T sfq_info3;
++ SFQ_INFO4_T sfq_info4;
++ SFQ_INFO5_T sfq_info5;
++ SFQ_INFO6_T sfq_info6;
++ SFQ_INFO7_T sfq_info7;
++ SFQ_INFO8_T sfq_info8;
++
++};
++#endif
++#if defined (CONFIG_RAETH_HW_LRO) || defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++#define FE_GDM_RXID1_OFFSET (0x0130)
++#define FE_GDM_RXID1 (RALINK_FRAME_ENGINE_BASE+FE_GDM_RXID1_OFFSET)
++#define GDM_VLAN_PRI7_RXID_SEL BITS(30,31)
++#define GDM_VLAN_PRI6_RXID_SEL BITS(28,29)
++#define GDM_VLAN_PRI5_RXID_SEL BITS(26,27)
++#define GDM_VLAN_PRI4_RXID_SEL BITS(24,25)
++#define GDM_VLAN_PRI3_RXID_SEL BITS(22,23)
++#define GDM_VLAN_PRI2_RXID_SEL BITS(20,21)
++#define GDM_VLAN_PRI1_RXID_SEL BITS(18,19)
++#define GDM_VLAN_PRI0_RXID_SEL BITS(16,17)
++#define GDM_TCP_ACK_RXID_SEL BITS(4,5)
++#define GDM_TCP_ACK_WZPC BIT(3)
++#define GDM_RXID_PRI_SEL BITS(0,2)
++
++#define FE_GDM_RXID2_OFFSET (0x0134)
++#define FE_GDM_RXID2 (RALINK_FRAME_ENGINE_BASE+FE_GDM_RXID2_OFFSET)
++#define GDM_STAG7_RXID_SEL BITS(30,31)
++#define GDM_STAG6_RXID_SEL BITS(28,29)
++#define GDM_STAG5_RXID_SEL BITS(26,27)
++#define GDM_STAG4_RXID_SEL BITS(24,25)
++#define GDM_STAG3_RXID_SEL BITS(22,23)
++#define GDM_STAG2_RXID_SEL BITS(20,21)
++#define GDM_STAG1_RXID_SEL BITS(18,19)
++#define GDM_STAG0_RXID_SEL BITS(16,17)
++#define GDM_PID2_RXID_SEL BITS(2,3)
++#define GDM_PID1_RXID_SEL BITS(0,1)
++
++#define GDM_PRI_PID (0)
++#define GDM_PRI_VLAN_PID (1)
++#define GDM_PRI_ACK_PID (2)
++#define GDM_PRI_VLAN_ACK_PID (3)
++#define GDM_PRI_ACK_VLAN_PID (4)
++
++#define SET_GDM_VLAN_PRI_RXID_SEL(x,y) \
++ { volatile unsigned int *addr = (unsigned int *)FE_GDM_RXID1; \
++ *addr &= ~(0x03 << (((x) << 1)+16)); \
++ *addr |= ((y) & 0x3) << (((x) << 1)+16); \
++ }
++#define SET_GDM_TCP_ACK_RXID_SEL(x) \
++ { volatile unsigned int *addr = (unsigned int *)FE_GDM_RXID1; \
++ *addr &= ~(GDM_TCP_ACK_RXID_SEL); \
++ *addr |= ((x) & 0x3) << 4; \
++ }
++#define SET_GDM_TCP_ACK_WZPC(x) \
++ { volatile unsigned int *addr = (unsigned int *)FE_GDM_RXID1; \
++ *addr &= ~(GDM_TCP_ACK_WZPC); \
++ *addr |= ((x) & 0x1) << 3; \
++ }
++#define SET_GDM_RXID_PRI_SEL(x) \
++ { volatile unsigned int *addr = (unsigned int *)FE_GDM_RXID1; \
++ *addr &= ~(GDM_RXID_PRI_SEL); \
++ *addr |= (x) & 0x7; \
++ }
++#define GDM_STAG_RXID_SEL(x,y) \
++ { volatile unsigned int *addr = (unsigned int *)FE_GDM_RXID2; \
++ *addr &= ~(0x03 << (((x) << 1)+16)); \
++ *addr |= ((y) & 0x3) << (((x) << 1)+16); \
++ }
++#define SET_GDM_PID2_RXID_SEL(x) \
++ { volatile unsigned int *addr = (unsigned int *)FE_GDM_RXID2; \
++ *addr &= ~(GDM_PID2_RXID_SEL); \
++ *addr |= ((x) & 0x3) << 2; \
++ }
++#define SET_GDM_PID1_RXID_SEL(x) \
++ { volatile unsigned int *addr = (unsigned int *)FE_GDM_RXID2; \
++ *addr &= ~(GDM_PID1_RXID_SEL); \
++ *addr |= ((x) & 0x3); \
++ }
++#endif /* CONFIG_RAETH_MULTIPLE_RX_RING */
++/* Per Port Packet Counts in RT3052, added by bobtseng 2009.4.17. */
++#define PORT0_PKCOUNT (0xb01100e8)
++#define PORT1_PKCOUNT (0xb01100ec)
++#define PORT2_PKCOUNT (0xb01100f0)
++#define PORT3_PKCOUNT (0xb01100f4)
++#define PORT4_PKCOUNT (0xb01100f8)
++#define PORT5_PKCOUNT (0xb01100fc)
++
++#if defined (CONFIG_ARCH_MT7623)
++#include "sync_write.h"
++#define sysRegRead(phys) (*(volatile unsigned int *)((phys)))
++#define sysRegWrite(phys, val) mt65xx_reg_sync_writel((val), (phys))
++#else
++#define PHYS_TO_K1(physaddr) KSEG1ADDR(physaddr)
++#define sysRegRead(phys) (*(volatile unsigned int *)PHYS_TO_K1(phys))
++#define sysRegWrite(phys, val) ((*(volatile unsigned int *)PHYS_TO_K1(phys)) = (val))
++#endif
++
++#define u_long unsigned long
++#define u32 unsigned int
++#define u16 unsigned short
++
++
++/* ====================================== */
++#define GDM1_DISPAD BIT(18)
++#define GDM1_DISCRC BIT(17)
++
++//GDMA1 uni-cast frames destination port
++#define GDM1_ICS_EN (0x1 << 22)
++#define GDM1_TCS_EN (0x1 << 21)
++#define GDM1_UCS_EN (0x1 << 20)
++#define GDM1_JMB_EN (0x1 << 19)
++#define GDM1_STRPCRC (0x1 << 16)
++#define GDM1_UFRC_P_CPU (0 << 12)
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++#define GDM1_UFRC_P_PPE (4 << 12)
++#else
++#define GDM1_UFRC_P_PPE (6 << 12)
++#endif
++
++//GDMA1 broad-cast MAC address frames
++#define GDM1_BFRC_P_CPU (0 << 8)
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++#define GDM1_BFRC_P_PPE (4 << 8)
++#else
++#define GDM1_BFRC_P_PPE (6 << 8)
++#endif
++
++//GDMA1 multi-cast MAC address frames
++#define GDM1_MFRC_P_CPU (0 << 4)
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++#define GDM1_MFRC_P_PPE (4 << 4)
++#else
++#define GDM1_MFRC_P_PPE (6 << 4)
++#endif
++
++//GDMA1 other MAC address frames destination port
++#define GDM1_OFRC_P_CPU (0 << 0)
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++#define GDM1_OFRC_P_PPE (4 << 0)
++#else
++#define GDM1_OFRC_P_PPE (6 << 0)
++#endif
++
++#if defined (CONFIG_RALINK_RT6856) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++/* checksum generator registers are removed */
++#define ICS_GEN_EN (0 << 2)
++#define UCS_GEN_EN (0 << 1)
++#define TCS_GEN_EN (0 << 0)
++#else
++#define ICS_GEN_EN (1 << 2)
++#define UCS_GEN_EN (1 << 1)
++#define TCS_GEN_EN (1 << 0)
++#endif
++
++// MDIO_CFG bit
++#define MDIO_CFG_GP1_FC_TX (1 << 11)
++#define MDIO_CFG_GP1_FC_RX (1 << 10)
++
++/* ====================================== */
++/* ====================================== */
++#define GP1_LNK_DWN BIT(9)
++#define GP1_AN_FAIL BIT(8)
++/* ====================================== */
++/* ====================================== */
++#define PSE_RESET BIT(0)
++/* ====================================== */
++#define PST_DRX_IDX3 BIT(19)
++#define PST_DRX_IDX2 BIT(18)
++#define PST_DRX_IDX1 BIT(17)
++#define PST_DRX_IDX0 BIT(16)
++#define PST_DTX_IDX3 BIT(3)
++#define PST_DTX_IDX2 BIT(2)
++#define PST_DTX_IDX1 BIT(1)
++#define PST_DTX_IDX0 BIT(0)
++
++#define RX_2B_OFFSET BIT(31)
++#define DESC_32B_EN BIT(8)
++#define TX_WB_DDONE BIT(6)
++#define RX_DMA_BUSY BIT(3)
++#define TX_DMA_BUSY BIT(1)
++#define RX_DMA_EN BIT(2)
++#define TX_DMA_EN BIT(0)
++
++#define PDMA_BT_SIZE_4DWORDS (0<<4)
++#define PDMA_BT_SIZE_8DWORDS (1<<4)
++#define PDMA_BT_SIZE_16DWORDS (2<<4)
++#define PDMA_BT_SIZE_32DWORDS (3<<4)
++
++#define ADMA_RX_BT_SIZE_4DWORDS (0<<11)
++#define ADMA_RX_BT_SIZE_8DWORDS (1<<11)
++#define ADMA_RX_BT_SIZE_16DWORDS (2<<11)
++#define ADMA_RX_BT_SIZE_32DWORDS (3<<11)
++
++/* Register bits.
++ */
++
++#define MACCFG_RXEN (1<<2)
++#define MACCFG_TXEN (1<<3)
++#define MACCFG_PROMISC (1<<18)
++#define MACCFG_RXMCAST (1<<19)
++#define MACCFG_FDUPLEX (1<<20)
++#define MACCFG_PORTSEL (1<<27)
++#define MACCFG_HBEATDIS (1<<28)
++
++
++#define DMACTL_SR (1<<1) /* Start/Stop Receive */
++#define DMACTL_ST (1<<13) /* Start/Stop Transmission Command */
++
++#define DMACFG_SWR (1<<0) /* Software Reset */
++#define DMACFG_BURST32 (32<<8)
++
++#define DMASTAT_TS 0x00700000 /* Transmit Process State */
++#define DMASTAT_RS 0x000e0000 /* Receive Process State */
++
++#define MACCFG_INIT 0 //(MACCFG_FDUPLEX) // | MACCFG_PORTSEL)
++
++
++
++/* Descriptor bits.
++ */
++#define R_OWN 0x80000000 /* Own Bit */
++#define RD_RER 0x02000000 /* Receive End Of Ring */
++#define RD_LS 0x00000100 /* Last Descriptor */
++#define RD_ES 0x00008000 /* Error Summary */
++#define RD_CHAIN 0x01000000 /* Chained */
++
++/* Word 0 */
++#define T_OWN 0x80000000 /* Own Bit */
++#define TD_ES 0x00008000 /* Error Summary */
++
++/* Word 1 */
++#define TD_LS 0x40000000 /* Last Segment */
++#define TD_FS 0x20000000 /* First Segment */
++#define TD_TER 0x08000000 /* Transmit End Of Ring */
++#define TD_CHAIN 0x01000000 /* Chained */
++
++
++#define TD_SET 0x08000000 /* Setup Packet */
++
++
++#define POLL_DEMAND 1
++
++#define RSTCTL (0x34)
++#define RSTCTL_RSTENET1 (1<<19)
++#define RSTCTL_RSTENET2 (1<<20)
++
++#define INIT_VALUE_OF_RT2883_PSE_FQ_CFG 0xff908000
++#define INIT_VALUE_OF_PSE_FQFC_CFG 0x80504000
++#define INIT_VALUE_OF_FORCE_100_FD 0x1001BC01
++#define INIT_VALUE_OF_FORCE_1000_FD 0x1F01DC01
++
++// Define Whole FE Reset Register
++#define RSTCTRL (RALINK_SYSCTL_BASE + 0x34)
++#define RT2880_AGPIOCFG_REG (RALINK_SYSCTL_BASE + 0x3C)
++
++/*=========================================
++ PDMA RX Descriptor Format define
++=========================================*/
++
++//-------------------------------------------------
++typedef struct _PDMA_RXD_INFO1_ PDMA_RXD_INFO1_T;
++
++struct _PDMA_RXD_INFO1_
++{
++ unsigned int PDP0;
++};
++//-------------------------------------------------
++typedef struct _PDMA_RXD_INFO2_ PDMA_RXD_INFO2_T;
++
++struct _PDMA_RXD_INFO2_
++{
++#if defined (CONFIG_ARCH_MT7623)
++ unsigned int PLEN1 : 2;
++ unsigned int LRO_AGG_CNT : 8;
++ unsigned int REV : 5;
++#else
++ unsigned int PLEN1 : 14;
++ unsigned int LS1 : 1;
++#endif /* CONFIG_RAETH_HW_LRO */
++ unsigned int TAG : 1;
++ unsigned int PLEN0 : 14;
++ unsigned int LS0 : 1;
++ unsigned int DDONE_bit : 1;
++};
++//-------------------------------------------------
++typedef struct _PDMA_RXD_INFO3_ PDMA_RXD_INFO3_T;
++
++struct _PDMA_RXD_INFO3_
++{
++ unsigned int VID:16;
++ unsigned int TPID:16;
++};
++//-------------------------------------------------
++typedef struct _PDMA_RXD_INFO4_ PDMA_RXD_INFO4_T;
++
++struct _PDMA_RXD_INFO4_
++{
++#if defined (CONFIG_RALINK_MT7620)
++ unsigned int FOE_Entry : 14;
++ unsigned int CRSN : 5;
++ unsigned int SPORT : 3;
++ unsigned int L4F : 1;
++ unsigned int L4VLD : 1;
++ unsigned int TACK : 1;
++ unsigned int IP4F : 1;
++ unsigned int IP4 : 1;
++ unsigned int IP6 : 1;
++ unsigned int UN_USE1 : 4;
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ unsigned int FOE_Entry : 14;
++ unsigned int CRSN : 5;
++ unsigned int SP : 4;
++ unsigned int L4F : 1;
++ unsigned int L4VLD : 1;
++ unsigned int TACK : 1;
++ unsigned int IP4F : 1;
++ unsigned int IP4 : 1;
++ unsigned int IP6 : 1;
++ unsigned int UN_USE1 : 3;
++#else
++ unsigned int FOE_Entry : 14;
++ unsigned int FVLD : 1;
++ unsigned int UN_USE1 : 1;
++ unsigned int AI : 8;
++ unsigned int SP : 3;
++ unsigned int AIS : 1;
++ unsigned int L4F : 1;
++ unsigned int IPF : 1;
++ unsigned int L4FVLD_bit : 1;
++ unsigned int IPFVLD_bit : 1;
++#endif
++};
++
++
++struct PDMA_rxdesc {
++ PDMA_RXD_INFO1_T rxd_info1;
++ PDMA_RXD_INFO2_T rxd_info2;
++ PDMA_RXD_INFO3_T rxd_info3;
++ PDMA_RXD_INFO4_T rxd_info4;
++#ifdef CONFIG_32B_DESC
++ unsigned int rxd_info5;
++ unsigned int rxd_info6;
++ unsigned int rxd_info7;
++ unsigned int rxd_info8;
++#endif
++};
++
++/*=========================================
++ PDMA TX Descriptor Format define
++=========================================*/
++//-------------------------------------------------
++typedef struct _PDMA_TXD_INFO1_ PDMA_TXD_INFO1_T;
++
++struct _PDMA_TXD_INFO1_
++{
++ unsigned int SDP0;
++};
++//-------------------------------------------------
++typedef struct _PDMA_TXD_INFO2_ PDMA_TXD_INFO2_T;
++
++struct _PDMA_TXD_INFO2_
++{
++ unsigned int SDL1 : 14;
++ unsigned int LS1_bit : 1;
++ unsigned int BURST_bit : 1;
++ unsigned int SDL0 : 14;
++ unsigned int LS0_bit : 1;
++ unsigned int DDONE_bit : 1;
++};
++//-------------------------------------------------
++typedef struct _PDMA_TXD_INFO3_ PDMA_TXD_INFO3_T;
++
++struct _PDMA_TXD_INFO3_
++{
++ unsigned int SDP1;
++};
++//-------------------------------------------------
++typedef struct _PDMA_TXD_INFO4_ PDMA_TXD_INFO4_T;
++
++struct _PDMA_TXD_INFO4_
++{
++#if defined (CONFIG_RALINK_MT7620)
++ unsigned int VPRI_VIDX : 8;
++ unsigned int SIDX : 4;
++ unsigned int INSP : 1;
++ unsigned int RESV : 2;
++ unsigned int UDF : 5;
++ unsigned int FP_BMAP : 8;
++ unsigned int TSO : 1;
++ unsigned int TUI_CO : 3;
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ unsigned int VLAN_TAG :17; // INSV(1)+VPRI(3)+CFI(1)+VID(12)
++ unsigned int RESV : 2;
++ unsigned int UDF : 6;
++ unsigned int FPORT : 3;
++ unsigned int TSO : 1;
++ unsigned int TUI_CO : 3;
++#else
++ unsigned int VPRI_VIDX : 8;
++ unsigned int SIDX : 4;
++ unsigned int INSP : 1;
++ unsigned int RESV : 1;
++ unsigned int UN_USE3 : 2;
++ unsigned int QN : 3;
++ unsigned int UN_USE2 : 1;
++ unsigned int UDF : 4;
++ unsigned int PN : 3;
++ unsigned int UN_USE1 : 1;
++ unsigned int TSO : 1;
++ unsigned int TUI_CO : 3;
++#endif
++};
++
++
++struct PDMA_txdesc {
++ PDMA_TXD_INFO1_T txd_info1;
++ PDMA_TXD_INFO2_T txd_info2;
++ PDMA_TXD_INFO3_T txd_info3;
++ PDMA_TXD_INFO4_T txd_info4;
++#ifdef CONFIG_32B_DESC
++ unsigned int txd_info5;
++ unsigned int txd_info6;
++ unsigned int txd_info7;
++ unsigned int txd_info8;
++#endif
++};
++
++
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++/*=========================================
++ QDMA TX Descriptor Format define
++=========================================*/
++//-------------------------------------------------
++typedef struct _QDMA_TXD_INFO1_ QDMA_TXD_INFO1_T;
++
++struct _QDMA_TXD_INFO1_
++{
++ unsigned int SDP;
++};
++//-------------------------------------------------
++typedef struct _QDMA_TXD_INFO2_ QDMA_TXD_INFO2_T;
++
++struct _QDMA_TXD_INFO2_
++{
++ unsigned int NDP;
++};
++//-------------------------------------------------
++typedef struct _QDMA_TXD_INFO3_ QDMA_TXD_INFO3_T;
++
++struct _QDMA_TXD_INFO3_
++{
++ unsigned int QID : 4;
++#if defined (CONFIG_HW_SFQ)
++ //unsigned int VQID : 10;
++ unsigned int PROT : 3;
++ unsigned int IPOFST : 7;
++#else
++ unsigned int RESV : 10;
++#endif
++ unsigned int SWC_bit : 1;
++ unsigned int BURST_bit : 1;
++ unsigned int SDL : 14;
++ unsigned int LS_bit : 1;
++ unsigned int OWN_bit : 1;
++};
++//-------------------------------------------------
++typedef struct _QDMA_TXD_INFO4_ QDMA_TXD_INFO4_T;
++
++struct _QDMA_TXD_INFO4_
++{
++ unsigned int VLAN_TAG :17; // INSV(1)+VPRI(3)+CFI(1)+VID(12)
++#if defined (CONFIG_RALINK_MT7621)
++ unsigned int RESV : 2;
++ unsigned int UDF : 6;
++#elif defined(CONFIG_ARCH_MT7623)
++ unsigned int VQID0 : 1;
++ unsigned int RESV : 7;
++#endif
++ unsigned int FPORT : 3;
++ unsigned int TSO : 1;
++ unsigned int TUI_CO : 3;
++};
++
++
++struct QDMA_txdesc {
++ QDMA_TXD_INFO1_T txd_info1;
++ QDMA_TXD_INFO2_T txd_info2;
++ QDMA_TXD_INFO3_T txd_info3;
++ QDMA_TXD_INFO4_T txd_info4;
++#ifdef CONFIG_32B_DESC
++ unsigned int txd_info5;
++ unsigned int txd_info6;
++ unsigned int txd_info7;
++ unsigned int txd_info8;
++#endif
++};
++#endif
++
++#if defined (CONFIG_ARCH_MT7623)
++#define phys_to_bus(a) (a)
++#else
++#define phys_to_bus(a) (a & 0x1FFFFFFF)
++#endif
++
++#define PHY_Enable_Auto_Nego 0x1000
++#define PHY_Restart_Auto_Nego 0x0200
++
++/* PHY_STAT_REG = 1; */
++#define PHY_Auto_Neco_Comp 0x0020
++#define PHY_Link_Status 0x0004
++
++/* PHY_AUTO_NEGO_REG = 4; */
++#define PHY_Cap_10_Half 0x0020
++#define PHY_Cap_10_Full 0x0040
++#define PHY_Cap_100_Half 0x0080
++#define PHY_Cap_100_Full 0x0100
++
++/* proc definition */
++
++#if !defined (CONFIG_RALINK_RT6855) && !defined(CONFIG_RALINK_RT6855A) && \
++ !defined (CONFIG_RALINK_MT7620) && !defined (CONFIG_RALINK_MT7621) && \
++ !defined (CONFIG_ARCH_MT7623)
++#define CDMA_OQ_STA (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x4c)
++#define GDMA1_OQ_STA (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x50)
++#define PPE_OQ_STA (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x54)
++#define PSE_IQ_STA (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x58)
++#endif
++
++#define PROCREG_CONTROL_FILE "/var/run/procreg_control"
++#if defined (CONFIG_RALINK_RT2880)
++#define PROCREG_DIR "rt2880"
++#elif defined (CONFIG_RALINK_RT3052)
++#define PROCREG_DIR "rt3052"
++#elif defined (CONFIG_RALINK_RT3352)
++#define PROCREG_DIR "rt3352"
++#elif defined (CONFIG_RALINK_RT5350)
++#define PROCREG_DIR "rt5350"
++#elif defined (CONFIG_RALINK_RT2883)
++#define PROCREG_DIR "rt2883"
++#elif defined (CONFIG_RALINK_RT3883)
++#define PROCREG_DIR "rt3883"
++#elif defined (CONFIG_RALINK_RT6855)
++#define PROCREG_DIR "rt6855"
++#elif defined (CONFIG_RALINK_MT7620)
++#define PROCREG_DIR "mt7620"
++#elif defined (CONFIG_RALINK_MT7621)
++#define PROCREG_DIR "mt7621"
++#elif defined (CONFIG_ARCH_MT7623)
++#define PROCREG_DIR "mt7623"
++#elif defined (CONFIG_RALINK_MT7628)
++#define PROCREG_DIR "mt7628"
++#elif defined (CONFIG_RALINK_RT6855A)
++#define PROCREG_DIR "rt6855a"
++#else
++#define PROCREG_DIR "rt2880"
++#endif
++#define PROCREG_SKBFREE "skb_free"
++#define PROCREG_TXRING "tx_ring"
++#define PROCREG_RXRING "rx_ring"
++#define PROCREG_RXRING1 "rx_ring1"
++#define PROCREG_RXRING2 "rx_ring2"
++#define PROCREG_RXRING3 "rx_ring3"
++#define PROCREG_NUM_OF_TXD "num_of_txd"
++#define PROCREG_TSO_LEN "tso_len"
++#define PROCREG_LRO_STATS "lro_stats"
++#define PROCREG_HW_LRO_STATS "hw_lro_stats"
++#define PROCREG_HW_LRO_AUTO_TLB "hw_lro_auto_tlb"
++#define PROCREG_GMAC "gmac"
++#define PROCREG_GMAC2 "gmac2"
++#define PROCREG_CP0 "cp0"
++#define PROCREG_RAQOS "qos"
++#define PROCREG_READ_VAL "regread_value"
++#define PROCREG_WRITE_VAL "regwrite_value"
++#define PROCREG_ADDR "reg_addr"
++#define PROCREG_CTL "procreg_control"
++#define PROCREG_RXDONE_INTR "rxdone_intr_count"
++#define PROCREG_ESW_INTR "esw_intr_count"
++#define PROCREG_ESW_CNT "esw_cnt"
++#define PROCREG_SNMP "snmp"
++#if defined (TASKLET_WORKQUEUE_SW)
++#define PROCREG_SCHE "schedule"
++#endif
++#define PROCREG_QDMA "qdma"
++#if defined(CONFIG_RAETH_PDMA_DVT)
++#define PROCREG_PDMA_DVT "pdma_dvt"
++#endif //#if defined(CONFIG_RAETH_PDMA_DVT)
++struct rt2880_reg_op_data {
++ char name[64];
++ unsigned int reg_addr;
++ unsigned int op;
++ unsigned int reg_value;
++};
++
++#ifdef CONFIG_RAETH_LRO
++struct lro_counters {
++ u32 lro_aggregated;
++ u32 lro_flushed;
++ u32 lro_no_desc;
++};
++
++struct lro_para_struct {
++ unsigned int lan_ip1;
++};
++
++#endif // CONFIG_RAETH_LRO //
++
++
++#if defined (CONFIG_HW_SFQ)
++typedef struct {
++ //layer2 header
++ uint8_t dmac[6];
++ uint8_t smac[6];
++
++ //vlan header
++ uint16_t vlan_tag;
++ uint16_t vlan1_gap;
++ uint16_t vlan1;
++ uint16_t vlan2_gap;
++ uint16_t vlan2;
++ uint16_t vlan_layer;
++
++ //pppoe header
++ uint32_t pppoe_gap;
++ uint16_t ppp_tag;
++ uint16_t pppoe_sid;
++
++ //layer3 header
++ uint16_t eth_type;
++ struct iphdr iph;
++ struct ipv6hdr ip6h;
++
++ //layer4 header
++ struct tcphdr th;
++ struct udphdr uh;
++
++ uint32_t pkt_type;
++ uint8_t is_mcast;
++
++} ParseResult;
++#endif
++typedef struct end_device
++{
++
++ unsigned int tx_cpu_owner_idx0;
++ unsigned int rx_cpu_owner_idx0;
++ unsigned int fe_int_status;
++ unsigned int tx_full;
++
++#if !defined (CONFIG_RAETH_QDMA)
++ unsigned int phy_tx_ring0;
++#else
++ /* QDMA Tx PTR */
++ struct sk_buff *free_skb[NUM_TX_DESC];
++ unsigned int tx_dma_ptr;
++ unsigned int tx_cpu_ptr;
++ unsigned int free_txd_num;
++ unsigned int free_txd_head;
++ unsigned int free_txd_tail;
++ struct QDMA_txdesc *txd_pool;
++ dma_addr_t phy_txd_pool;
++ unsigned int txd_pool_info[NUM_TX_DESC];
++ struct QDMA_txdesc *free_head;
++ unsigned int phy_free_head;
++ unsigned int *free_page_head;
++ unsigned int phy_free_page_head;
++ struct PDMA_rxdesc *qrx_ring;
++ unsigned int phy_qrx_ring;
++#ifdef CONFIG_RAETH_PDMATX_QDMARX /* QDMA RX */
++ unsigned int phy_tx_ring0;
++#endif
++#endif
++
++ unsigned int phy_rx_ring0, phy_rx_ring1, phy_rx_ring2, phy_rx_ring3;
++
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || \
++ defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || \
++ defined(CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || \
++ defined(CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) || \
++ defined (CONFIG_ARCH_MT7623)
++ //send signal to user application to notify link status changed
++ struct work_struct kill_sig_wq;
++#endif
++
++ struct work_struct reset_task;
++#ifdef WORKQUEUE_BH
++ struct work_struct rx_wq;
++#else
++#if defined (TASKLET_WORKQUEUE_SW)
++ struct work_struct rx_wq;
++#endif
++ struct tasklet_struct rx_tasklet;
++ struct tasklet_struct tx_tasklet;
++#endif // WORKQUEUE_BH //
++
++#if defined(CONFIG_RAETH_QOS)
++ struct sk_buff * skb_free[NUM_TX_RINGS][NUM_TX_DESC];
++ unsigned int free_idx[NUM_TX_RINGS];
++#else
++ struct sk_buff* skb_free[NUM_TX_DESC];
++ unsigned int free_idx;
++#endif
++
++ struct net_device_stats stat; /* The new statistics table. */
++ spinlock_t page_lock; /* Page register locks */
++ struct PDMA_txdesc *tx_ring0;
++#if defined(CONFIG_RAETH_QOS)
++ struct PDMA_txdesc *tx_ring1;
++ struct PDMA_txdesc *tx_ring2;
++ struct PDMA_txdesc *tx_ring3;
++#endif
++ struct PDMA_rxdesc *rx_ring0;
++ struct sk_buff *netrx0_skbuf[NUM_RX_DESC];
++#if defined (CONFIG_RAETH_HW_LRO)
++ struct PDMA_rxdesc *rx_ring3;
++ struct sk_buff *netrx3_skbuf[NUM_RX_DESC];
++ struct PDMA_rxdesc *rx_ring2;
++ struct sk_buff *netrx2_skbuf[NUM_RX_DESC];
++ struct PDMA_rxdesc *rx_ring1;
++ struct sk_buff *netrx1_skbuf[NUM_RX_DESC];
++#elif defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++ struct PDMA_rxdesc *rx_ring1;
++ struct sk_buff *netrx1_skbuf[NUM_RX_DESC];
++#if defined(CONFIG_ARCH_MT7623)
++ struct PDMA_rxdesc *rx_ring2;
++ struct sk_buff *netrx2_skbuf[NUM_RX_DESC];
++ struct PDMA_rxdesc *rx_ring3;
++ struct sk_buff *netrx3_skbuf[NUM_RX_DESC];
++#endif /* CONFIG_ARCH_MT7623 */
++#endif
++#ifdef CONFIG_RAETH_NAPI
++ atomic_t irq_sem;
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ struct napi_struct napi;
++#endif
++#endif
++#ifdef CONFIG_PSEUDO_SUPPORT
++ struct net_device *PseudoDev;
++ unsigned int isPseudo;
++#endif
++#if defined (CONFIG_ETHTOOL) /*&& defined (CONFIG_RAETH_ROUTER)*/
++ struct mii_if_info mii_info;
++#endif
++#ifdef CONFIG_RAETH_LRO
++ struct lro_counters lro_counters;
++ struct net_lro_mgr lro_mgr;
++ struct net_lro_desc lro_arr[8];
++#endif
++#ifdef CONFIG_RAETH_HW_VLAN_RX
++ struct vlan_group *vlgrp;
++#endif
++#if defined (CONFIG_RAETH_HW_LRO)
++ struct work_struct hw_lro_wq;
++ unsigned int hw_lro_pkt_interval[3];
++ unsigned int hw_lro_alpha; /* 0 < packet interval alpha <= 10 */
++ unsigned int hw_lro_fix_setting; /* 0: dynamical AGG/AGE time, 1: fixed AGG/AGE time */
++#endif /* CONFIG_RAETH_HW_LRO */
++} END_DEVICE, *pEND_DEVICE;
++
++
++#define RAETH_VERSION "v3.1"
++
++#endif
++
++#define DMA_GLO_CFG PDMA_GLO_CFG
++
++#if defined(CONFIG_RAETH_QDMATX_QDMARX)
++#define GDMA1_FWD_PORT 0x5555
++#define GDMA2_FWD_PORT 0x5555
++#elif defined(CONFIG_RAETH_PDMATX_QDMARX)
++#define GDMA1_FWD_PORT 0x5555
++#define GDMA2_FWD_PORT 0x5555
++#else
++#define GDMA1_FWD_PORT 0x0000
++#define GDMA2_FWD_PORT 0x0000
++#endif
++
++#if defined(CONFIG_RAETH_QDMATX_QDMARX)
++#define RAETH_RX_CALC_IDX0 QRX_CRX_IDX_0
++#define RAETH_RX_CALC_IDX1 QRX_CRX_IDX_1
++#elif defined(CONFIG_RAETH_PDMATX_QDMARX)
++#define RAETH_RX_CALC_IDX0 QRX_CRX_IDX_0
++#define RAETH_RX_CALC_IDX1 QRX_CRX_IDX_1
++#else
++#define RAETH_RX_CALC_IDX0 RX_CALC_IDX0
++#define RAETH_RX_CALC_IDX1 RX_CALC_IDX1
++#endif
++#define RAETH_RX_CALC_IDX2 RX_CALC_IDX2
++#define RAETH_RX_CALC_IDX3 RX_CALC_IDX3
++#define RAETH_FE_INT_STATUS FE_INT_STATUS
++#define RAETH_FE_INT_ALL FE_INT_ALL
++#define RAETH_FE_INT_ENABLE FE_INT_ENABLE
++#define RAETH_FE_INT_DLY_INIT FE_INT_DLY_INIT
++#define RAETH_FE_INT_SETTING RX_DONE_INT0 | RX_DONE_INT1 | TX_DONE_INT0 | TX_DONE_INT1 | TX_DONE_INT2 | TX_DONE_INT3
++#define QFE_INT_SETTING RX_DONE_INT0 | RX_DONE_INT1 | TX_DONE_INT0 | TX_DONE_INT1 | TX_DONE_INT2 | TX_DONE_INT3
++#define RAETH_TX_DLY_INT TX_DLY_INT
++#define RAETH_TX_DONE_INT0 TX_DONE_INT0
++#define RAETH_DLY_INT_CFG DLY_INT_CFG
+diff --git a/drivers/net/ethernet/raeth/ra_ethtool.c b/drivers/net/ethernet/raeth/ra_ethtool.c
+new file mode 100644
+index 0000000..ff13e59
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/ra_ethtool.c
+@@ -0,0 +1,515 @@
++#include <linux/module.h>
++#include <linux/version.h>
++
++#include <linux/kernel.h>
++#include <linux/sched.h>
++
++#include <linux/netdevice.h>
++#include <linux/etherdevice.h>
++#include <linux/skbuff.h>
++#include <linux/if_ether.h>
++#include <linux/ethtool.h>
++
++#include "ra2882ethreg.h"
++#include "raether.h"
++#include "ra_mac.h"
++#include "ra_ethtool.h"
++
++#define RAETHER_DRIVER_NAME "raether"
++#define RA_NUM_STATS 4
++
++
++static struct {
++ const char str[ETH_GSTRING_LEN];
++} ethtool_stats_keys[] = {
++ { "statistic1" },
++ { "statistic2" },
++ { "statistic3" },
++ { "statistic4" },
++};
++
++unsigned char get_current_phy_address(void)
++{
++ struct net_device *cur_dev_p;
++ END_DEVICE *ei_local;
++#if 0
++ for(cur_dev_p=dev_base; cur_dev_p!=NULL; cur_dev_p=cur_dev_p->next){
++ if (strncmp(cur_dev_p->name, DEV_NAME /* "eth2" usually */, 4) == 0)
++ break;
++ }
++#else
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ cur_dev_p = dev_get_by_name(&init_net, DEV_NAME);
++#else
++ cur_dev_p = dev_get_by_name(DEV_NAME);
++#endif
++#endif
++ if(!cur_dev_p)
++ return 0;
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ ei_local = netdev_priv(cur_dev_p);
++#else
++ ei_local = cur_dev_p->priv;
++#endif
++ return ei_local->mii_info.phy_id;
++}
++#if 0
++static u32 et_get_tx_csum(struct net_device *dev)
++{
++ return (sysRegRead(GDMA1_FWD_CFG) & GDM1_DISCRC) ? 0 : 1; // a pitfall here, "0" means to enable.
++}
++
++static u32 et_get_rx_csum(struct net_device *dev)
++{
++ return (sysRegRead(GDMA1_FWD_CFG) & GDM1_STRPCRC) ? 1 : 0;
++}
++
++static int et_set_tx_csum(struct net_device *dev, u32 data)
++{
++ int value;
++ //printk("et_set_tx_csum(): data = %d\n", data);
++
++ value = sysRegRead(GDMA1_FWD_CFG);
++ if(data)
++ value |= GDM1_DISCRC;
++ else
++ value &= ~GDM1_DISCRC;
++
++ sysRegWrite(GDMA1_FWD_CFG, value);
++ return 0;
++}
++
++static int et_set_rx_csum(struct net_device *dev, u32 data)
++{
++ int value;
++ //printk("et_set_rx_csum(): data = %d\n", data);
++
++ value = sysRegRead(GDMA1_FWD_CFG);
++ if(data)
++ value |= GDM1_STRPCRC;
++ else
++ value &= ~GDM1_STRPCRC;
++
++ sysRegWrite(GDMA1_FWD_CFG, value);
++ return 0;
++}
++#endif
++
++#define MII_CR_ADDR 0x00
++#define MII_CR_MR_AUTONEG_ENABLE (1 << 12)
++#define MII_CR_MR_RESTART_NEGOTIATION (1 << 9)
++
++#define AUTO_NEGOTIATION_ADVERTISEMENT 0x04
++#define AN_PAUSE (1 << 10)
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
++static void et_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause)
++{
++ int mii_an_reg;
++ int mdio_cfg_reg;
++ END_DEVICE *ei_local = dev->priv;
++
++ // get mii auto-negotiation register
++ mii_mgr_read(ei_local->mii_info.phy_id, AUTO_NEGOTIATION_ADVERTISEMENT, &mii_an_reg);
++ epause->autoneg = (mii_an_reg & AN_PAUSE) ? 1 : 0; //get autonet_enable flag bit
++
++ mdio_cfg_reg = sysRegRead(MDIO_CFG);
++ epause->tx_pause = (mdio_cfg_reg & MDIO_CFG_GP1_FC_TX) ? 1 : 0;
++ epause->rx_pause = (mdio_cfg_reg & MDIO_CFG_GP1_FC_RX) ? 1 : 0;
++
++ //printk("et_get_pauseparam(): autoneg=%d, tx_pause=%d, rx_pause=%d\n", epause->autoneg, epause->tx_pause, epause->rx_pause);
++}
++
++static int et_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause)
++{
++ int mdio_cfg_reg;
++ int mii_an_reg;
++ END_DEVICE *ei_local = dev->priv;
++
++ //printk("et_set_pauseparam(): autoneg=%d, tx_pause=%d, rx_pause=%d\n", epause->autoneg, epause->tx_pause, epause->rx_pause);
++
++ // auto-neg pause
++ mii_mgr_read(ei_local->mii_info.phy_id, AUTO_NEGOTIATION_ADVERTISEMENT, &mii_an_reg);
++ if(epause->autoneg)
++ mii_an_reg |= AN_PAUSE;
++ else
++ mii_an_reg &= ~AN_PAUSE;
++ mii_mgr_write(ei_local->mii_info.phy_id, AUTO_NEGOTIATION_ADVERTISEMENT, mii_an_reg);
++
++ // tx/rx pause
++ mdio_cfg_reg = sysRegRead(MDIO_CFG);
++ if(epause->tx_pause)
++ mdio_cfg_reg |= MDIO_CFG_GP1_FC_TX;
++ else
++ mdio_cfg_reg &= ~MDIO_CFG_GP1_FC_TX;
++ if(epause->rx_pause)
++ mdio_cfg_reg |= MDIO_CFG_GP1_FC_RX;
++ else
++ mdio_cfg_reg &= ~MDIO_CFG_GP1_FC_RX;
++ sysRegWrite(MDIO_CFG, mdio_cfg_reg);
++
++ return 0;
++}
++
++static int et_nway_reset(struct net_device *dev)
++{
++ END_DEVICE *ei_local = dev->priv;
++ return mii_nway_restart(&ei_local->mii_info);
++}
++#endif
++
++static u32 et_get_link(struct net_device *dev)
++{
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ END_DEVICE *ei_local = netdev_priv(dev);
++#else
++ END_DEVICE *ei_local = dev->priv;
++#endif
++ return mii_link_ok(&ei_local->mii_info);
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
++static int et_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
++{
++ END_DEVICE *ei_local = dev->priv;
++ int rc;
++ rc = mii_ethtool_sset(&ei_local->mii_info, cmd);
++ return rc;
++}
++#endif
++
++static int et_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
++{
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ END_DEVICE *ei_local = netdev_priv(dev);
++#else
++ END_DEVICE *ei_local = dev->priv;
++#endif
++ mii_ethtool_gset(&ei_local->mii_info, cmd);
++ return 0;
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
++static u32 et_get_msglevel(struct net_device *dev)
++{
++ return 0;
++}
++
++static void et_set_msglevel(struct net_device *dev, u32 datum)
++{
++ return;
++}
++
++static void et_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
++{
++ //END_DEVICE *ei_local = dev->priv;
++ strcpy(info->driver, RAETHER_DRIVER_NAME);
++ strcpy(info->version, RAETH_VERSION);
++ strcpy(info->bus_info, "n/a");
++ info->n_stats = RA_NUM_STATS;
++ info->eedump_len = 0;
++ info->regdump_len = 0;
++}
++
++static int et_get_stats_count(struct net_device *dev)
++{
++ return RA_NUM_STATS;
++}
++
++static void et_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data)
++{
++// END_DEVICE *ei_local = dev->priv;
++ data[0] = 0;//np->xstats.early_rx;
++ data[1] = 0;//np->xstats.tx_buf_mapped;
++ data[2] = 0;//np->xstats.tx_timeouts;
++ data[3] = 0;//np->xstats.rx_lost_in_ring;
++}
++
++static void et_get_strings(struct net_device *dev, u32 stringset, u8 *data)
++{
++ memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys));
++}
++#endif
++
++/*
++ * mii_mgr_read wrapper for mii.o ethtool
++ */
++int mdio_read(struct net_device *dev, int phy_id, int location)
++{
++ unsigned int result;
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ END_DEVICE *ei_local = netdev_priv(dev);
++#else
++ END_DEVICE *ei_local = dev->priv;
++#endif
++ mii_mgr_read( (unsigned int) ei_local->mii_info.phy_id, (unsigned int)location, &result);
++ //printk("\n%s mii.o query= phy_id:%d, address:%d retval:%x\n", dev->name, phy_id, location, result);
++ return (int)result;
++}
++
++/*
++ * mii_mgr_write wrapper for mii.o ethtool
++ */
++void mdio_write(struct net_device *dev, int phy_id, int location, int value)
++{
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ END_DEVICE *ei_local = netdev_priv(dev);
++#else
++ END_DEVICE *ei_local = dev->priv;
++#endif
++ //printk("mii.o write= phy_id:%d, address:%d value:%x\n", phy_id, location, value);
++ mii_mgr_write( (unsigned int) ei_local->mii_info.phy_id, (unsigned int)location, (unsigned int)value);
++ return;
++}
++
++struct ethtool_ops ra_ethtool_ops = {
++
++ .get_settings = et_get_settings,
++ .get_link = et_get_link,
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
++ .get_drvinfo = et_get_drvinfo,
++ .set_settings = et_set_settings,
++ .get_pauseparam = et_get_pauseparam,
++ .set_pauseparam = et_set_pauseparam,
++// .get_rx_csum = et_get_rx_csum,
++// .set_rx_csum = et_set_rx_csum,
++// .get_tx_csum = et_get_tx_csum,
++// .set_tx_csum = et_set_tx_csum,
++ .nway_reset = et_nway_reset,
++ .get_msglevel = et_get_msglevel,
++ .set_msglevel = et_set_msglevel,
++ .get_strings = et_get_strings,
++ .get_stats_count = et_get_stats_count,
++ .get_ethtool_stats = et_get_ethtool_stats,
++/* .get_regs_len = et_get_regs_len,
++ .get_regs = et_get_regs,
++*/
++#endif
++};
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++/*
++ * We unable to re-use the Raether functions because it is hard to tell
++ * where the calling from is. From eth2 or eth3?
++ *
++ * These code size is around 950 bytes.
++ */
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
++static void et_virt_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
++{
++ // PSEUDO_ADAPTER *pseudo = dev->priv;
++ return et_get_drvinfo(dev, info);
++}
++
++static void et_virt_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause)
++{
++ int mii_an_reg, mdio_cfg_reg;
++ PSEUDO_ADAPTER *pseudo = dev->priv;
++
++ // get mii auto-negotiation register
++ mii_mgr_read(pseudo->mii_info.phy_id, AUTO_NEGOTIATION_ADVERTISEMENT, &mii_an_reg);
++ epause->autoneg = (mii_an_reg & AN_PAUSE) ? 1 : 0; //get autonet_enable flag bit
++
++ mdio_cfg_reg = sysRegRead(MDIO_CFG);
++ epause->tx_pause = (mdio_cfg_reg & MDIO_CFG_GP1_FC_TX) ? 1 : 0;
++ epause->rx_pause = (mdio_cfg_reg & MDIO_CFG_GP1_FC_RX) ? 1 : 0;
++
++ //printk("et_get_pauseparam(): autoneg=%d, tx_pause=%d, rx_pause=%d\n", epause->autoneg, epause->tx_pause, epause->rx_pause);
++}
++
++static int et_virt_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause)
++{
++ int mdio_cfg_reg;
++ int mii_an_reg;
++ PSEUDO_ADAPTER *pseudo = dev->priv;
++
++ //printk("et_set_pauseparam(): autoneg=%d, tx_pause=%d, rx_pause=%d\n", epause->autoneg, epause->tx_pause, epause->rx_pause);
++ // auto-neg pause
++ mii_mgr_read(pseudo->mii_info.phy_id, AUTO_NEGOTIATION_ADVERTISEMENT, &mii_an_reg);
++ if(epause->autoneg)
++ mii_an_reg |= AN_PAUSE;
++ else
++ mii_an_reg &= ~AN_PAUSE;
++ mii_mgr_write(pseudo->mii_info.phy_id, AUTO_NEGOTIATION_ADVERTISEMENT, mii_an_reg);
++
++ // tx/rx pause
++ mdio_cfg_reg = sysRegRead(MDIO_CFG);
++ if(epause->tx_pause)
++ mdio_cfg_reg |= MDIO_CFG_GP1_FC_TX;
++ else
++ mdio_cfg_reg &= ~MDIO_CFG_GP1_FC_TX;
++ if(epause->rx_pause)
++ mdio_cfg_reg |= MDIO_CFG_GP1_FC_RX;
++ else
++ mdio_cfg_reg &= ~MDIO_CFG_GP1_FC_RX;
++ sysRegWrite(MDIO_CFG, mdio_cfg_reg);
++
++ return 0;
++}
++
++static u32 et_virt_get_tx_csum(struct net_device *dev)
++{
++ return (sysRegRead(GDMA2_FWD_CFG) & GDM1_DISCRC) ? 0 : 1; // a pitfall here, "0" means to enable.
++}
++
++static u32 et_virt_get_rx_csum(struct net_device *dev)
++{
++ return (sysRegRead(GDMA2_FWD_CFG) & GDM1_STRPCRC) ? 1 : 0;
++}
++
++static int et_virt_set_tx_csum(struct net_device *dev, u32 data)
++{
++ int value;
++ //printk("et_set_tx_csum(): data = %d\n", data);
++ value = sysRegRead(GDMA2_FWD_CFG);
++ if(data)
++ value |= GDM1_DISCRC;
++ else
++ value &= ~GDM1_DISCRC;
++ sysRegWrite(GDMA1_FWD_CFG, value);
++ return 0;
++}
++
++static int et_virt_set_rx_csum(struct net_device *dev, u32 data)
++{
++ int value;
++ //printk("et_set_rx_csum(): data = %d\n", data);
++ value = sysRegRead(GDMA2_FWD_CFG);
++ if(data)
++ value |= GDM1_STRPCRC;
++ else
++ value &= ~GDM1_STRPCRC;
++ sysRegWrite(GDMA1_FWD_CFG, value);
++ return 0;
++}
++
++static int et_virt_nway_reset(struct net_device *dev)
++{
++ PSEUDO_ADAPTER *pseudo = dev->priv;
++ return mii_nway_restart(&pseudo->mii_info);
++}
++#endif
++
++static u32 et_virt_get_link(struct net_device *dev)
++{
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ PSEUDO_ADAPTER *pseudo = netdev_priv(dev);
++#else
++ PSEUDO_ADAPTER *pseudo = dev->priv;
++#endif
++ return mii_link_ok(&pseudo->mii_info);
++}
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
++static int et_virt_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
++{
++ PSEUDO_ADAPTER *pseudo = dev->priv;
++ int rc = mii_ethtool_sset(&pseudo->mii_info, cmd);
++ return rc;
++}
++#endif
++
++static int et_virt_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
++{
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ PSEUDO_ADAPTER *pseudo = netdev_priv(dev);
++#else
++ PSEUDO_ADAPTER *pseudo = dev->priv;
++#endif
++ mii_ethtool_gset(&pseudo->mii_info, cmd);
++ return 0;
++}
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
++static u32 et_virt_get_msglevel(struct net_device *dev)
++{
++ return 0;
++}
++
++static void et_virt_set_msglevel(struct net_device *dev, u32 datum)
++{
++ return;
++}
++
++static void et_virt_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data)
++{
++// PSEUDO_ADAPTER *pseudo = dev->priv;
++ data[0] = 0;//np->xstats.early_rx;
++ data[1] = 0;//np->xstats.tx_buf_mapped;
++ data[2] = 0;//np->xstats.tx_timeouts;
++ data[3] = 0;//np->xstats.rx_lost_in_ring;
++}
++
++/* for virtual interface dedicated */
++#define RA_VIRT_NUM_STATS 4
++static struct {
++ const char str[ETH_GSTRING_LEN];
++} ethtool_stats_keys_2[] = {
++ { "statistic1" },
++ { "statistic2" },
++ { "statistic3" },
++ { "statistic4" },
++};
++
++static int et_virt_get_stats_count(struct net_device *dev)
++{
++ return RA_VIRT_NUM_STATS;
++}
++
++static void et_virt_get_strings(struct net_device *dev, u32 stringset, u8 *data)
++{
++ memcpy(data, ethtool_stats_keys_2, sizeof(ethtool_stats_keys_2));
++}
++#endif
++
++struct ethtool_ops ra_virt_ethtool_ops = {
++ .get_settings = et_virt_get_settings,
++ .get_link = et_virt_get_link,
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
++ .get_drvinfo = et_virt_get_drvinfo,
++ .set_settings = et_virt_set_settings,
++ .get_pauseparam = et_virt_get_pauseparam,
++ .set_pauseparam = et_virt_set_pauseparam,
++ .get_rx_csum = et_virt_get_rx_csum,
++ .set_rx_csum = et_virt_set_rx_csum,
++ .get_tx_csum = et_virt_get_tx_csum,
++ .set_tx_csum = et_virt_set_tx_csum,
++ .nway_reset = et_virt_nway_reset,
++ .get_msglevel = et_virt_get_msglevel,
++ .set_msglevel = et_virt_set_msglevel,
++ .get_strings = et_virt_get_strings,
++ .get_stats_count = et_virt_get_stats_count,
++ .get_ethtool_stats = et_virt_get_ethtool_stats,
++/* .get_regs_len = et_virt_get_regs_len,
++ .get_regs = et_virt_get_regs,
++*/
++#endif
++};
++
++int mdio_virt_read(struct net_device *dev, int phy_id, int location)
++{
++ unsigned int result;
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ PSEUDO_ADAPTER *pseudo = netdev_priv(dev);
++#else
++ PSEUDO_ADAPTER *pseudo = dev->priv;
++#endif
++ mii_mgr_read( (unsigned int) pseudo->mii_info.phy_id, (unsigned int)location, &result);
++// printk("%s mii.o query= phy_id:%d, address:%d retval:%d\n", dev->name, phy_id, location, result);
++ return (int)result;
++}
++
++void mdio_virt_write(struct net_device *dev, int phy_id, int location, int value)
++{
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ PSEUDO_ADAPTER *pseudo = netdev_priv(dev);
++#else
++ PSEUDO_ADAPTER *pseudo = dev->priv;
++#endif
++// printk("mii.o write= phy_id:%d, address:%d value:%d\n", phy_id, location, value);
++ mii_mgr_write( (unsigned int) pseudo->mii_info.phy_id, (unsigned int)location, (unsigned int)value);
++ return;
++}
++
++#endif /* CONFIG_PSEUDO_SUPPORT */
++
++
+diff --git a/drivers/net/ethernet/raeth/ra_ethtool.h b/drivers/net/ethernet/raeth/ra_ethtool.h
+new file mode 100644
+index 0000000..d64a1ab
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/ra_ethtool.h
+@@ -0,0 +1,13 @@
++#ifndef RA_ETHTOOL_H
++#define RA_ETHTOOL_H
++
++/* ethtool related */
++unsigned char get_current_phy_address(void);
++int mdio_read(struct net_device *dev, int phy_id, int location);
++void mdio_write(struct net_device *dev, int phy_id, int location, int value);
++
++/* for pseudo interface */
++int mdio_virt_read(struct net_device *dev, int phy_id, int location);
++void mdio_virt_write(struct net_device *dev, int phy_id, int location, int value);
++
++#endif
+diff --git a/drivers/net/ethernet/raeth/ra_ioctl.h b/drivers/net/ethernet/raeth/ra_ioctl.h
+new file mode 100644
+index 0000000..83b806a
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/ra_ioctl.h
+@@ -0,0 +1,102 @@
++#ifndef _RAETH_IOCTL_H
++#define _RAETH_IOCTL_H
++
++/* ioctl commands */
++#define RAETH_ESW_REG_READ 0x89F1
++#define RAETH_ESW_REG_WRITE 0x89F2
++#define RAETH_MII_READ 0x89F3
++#define RAETH_MII_WRITE 0x89F4
++#define RAETH_ESW_INGRESS_RATE 0x89F5
++#define RAETH_ESW_EGRESS_RATE 0x89F6
++#define RAETH_ESW_PHY_DUMP 0x89F7
++#define RAETH_QDMA_REG_READ 0x89F8
++#define RAETH_QDMA_REG_WRITE 0x89F9
++#define RAETH_QDMA_QUEUE_MAPPING 0x89FA
++#define RAETH_QDMA_READ_CPU_CLK 0x89FB
++#define RAETH_MII_READ_CL45 0x89FC
++#define RAETH_MII_WRITE_CL45 0x89FD
++#if defined(CONFIG_HW_SFQ)
++#define RAETH_QDMA_SFQ_WEB_ENABLE 0x89FE
++#endif
++
++#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620) || defined(CONFIG_RALINK_MT7621) || \
++ defined (CONFIG_ARCH_MT7623)
++
++#define REG_ESW_WT_MAC_MFC 0x10
++#define REG_ESW_ISC 0x18
++#define REG_ESW_WT_MAC_ATA1 0x74
++#define REG_ESW_WT_MAC_ATA2 0x78
++#define REG_ESW_WT_MAC_ATWD 0x7C
++#define REG_ESW_WT_MAC_ATC 0x80
++
++#define REG_ESW_TABLE_TSRA1 0x84
++#define REG_ESW_TABLE_TSRA2 0x88
++#define REG_ESW_TABLE_ATRD 0x8C
++
++
++#define REG_ESW_VLAN_VTCR 0x90
++#define REG_ESW_VLAN_VAWD1 0x94
++#define REG_ESW_VLAN_VAWD2 0x98
++
++
++#define REG_ESW_VLAN_ID_BASE 0x100
++
++//#define REG_ESW_VLAN_ID_BASE 0x50
++#define REG_ESW_VLAN_MEMB_BASE 0x70
++#define REG_ESW_TABLE_SEARCH 0x24
++#define REG_ESW_TABLE_STATUS0 0x28
++#define REG_ESW_TABLE_STATUS1 0x2C
++#define REG_ESW_TABLE_STATUS2 0x30
++#define REG_ESW_WT_MAC_AD0 0x34
++#define REG_ESW_WT_MAC_AD1 0x38
++#define REG_ESW_WT_MAC_AD2 0x3C
++
++#else
++/* rt3052 embedded ethernet switch registers */
++#define REG_ESW_VLAN_ID_BASE 0x50
++#define REG_ESW_VLAN_MEMB_BASE 0x70
++#define REG_ESW_TABLE_SEARCH 0x24
++#define REG_ESW_TABLE_STATUS0 0x28
++#define REG_ESW_TABLE_STATUS1 0x2C
++#define REG_ESW_TABLE_STATUS2 0x30
++#define REG_ESW_WT_MAC_AD0 0x34
++#define REG_ESW_WT_MAC_AD1 0x38
++#define REG_ESW_WT_MAC_AD2 0x3C
++#endif
++
++
++#if defined(CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++#define REG_ESW_MAX 0x16C
++#elif defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620)
++#define REG_ESW_MAX 0x7FFFF
++#else //RT305x, RT3350
++#define REG_ESW_MAX 0xFC
++#endif
++#define REG_HQOS_MAX 0x3FFF
++
++
++typedef struct rt3052_esw_reg {
++ unsigned int off;
++ unsigned int val;
++} esw_reg;
++
++typedef struct ralink_mii_ioctl_data {
++ __u32 phy_id;
++ __u32 reg_num;
++ __u32 val_in;
++ __u32 val_out;
++ __u32 port_num;
++ __u32 dev_addr;
++ __u32 reg_addr;
++} ra_mii_ioctl_data;
++
++typedef struct rt335x_esw_reg {
++ unsigned int on_off;
++ unsigned int port;
++ unsigned int bw;/*Mbps*/
++} esw_rate;
++
++
++#endif
+diff --git a/drivers/net/ethernet/raeth/ra_mac.c b/drivers/net/ethernet/raeth/ra_mac.c
+new file mode 100644
+index 0000000..e8e978d
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/ra_mac.c
+@@ -0,0 +1,2645 @@
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/sched.h>
++#include <linux/types.h>
++#include <linux/fcntl.h>
++#include <linux/interrupt.h>
++#include <linux/ptrace.h>
++#include <linux/ioport.h>
++#include <linux/in.h>
++#include <linux/slab.h>
++#include <linux/string.h>
++#include <linux/signal.h>
++#include <linux/irq.h>
++#include <linux/ctype.h>
++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,10,4)
++#include <asm/system.h>
++#include <linux/mca.h>
++#endif
++#include <asm/io.h>
++#include <asm/bitops.h>
++#include <asm/io.h>
++#include <asm/dma.h>
++
++#include <asm/rt2880/surfboardint.h> /* for cp0 reg access, added by bobtseng */
++
++#include <linux/errno.h>
++#include <linux/init.h>
++
++#include <linux/netdevice.h>
++#include <linux/etherdevice.h>
++#include <linux/skbuff.h>
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/proc_fs.h>
++#include <asm/uaccess.h>
++
++#include <linux/seq_file.h>
++
++
++#if defined(CONFIG_RAETH_LRO)
++#include <linux/inet_lro.h>
++#endif
++
++#include "ra2882ethreg.h"
++#include "raether.h"
++#include "ra_mac.h"
++#include "ra_ethtool.h"
++#if defined(CONFIG_RAETH_PDMA_DVT)
++#include "dvt/raether_pdma_dvt.h"
++#endif //#if defined(CONFIG_RAETH_PDMA_DVT)
++
++extern struct net_device *dev_raether;
++
++#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620)
++extern unsigned short p0_rx_good_cnt;
++extern unsigned short p0_tx_good_cnt;
++extern unsigned short p1_rx_good_cnt;
++extern unsigned short p1_tx_good_cnt;
++extern unsigned short p2_rx_good_cnt;
++extern unsigned short p2_tx_good_cnt;
++extern unsigned short p3_rx_good_cnt;
++extern unsigned short p3_tx_good_cnt;
++extern unsigned short p4_rx_good_cnt;
++extern unsigned short p4_tx_good_cnt;
++extern unsigned short p5_rx_good_cnt;
++extern unsigned short p5_tx_good_cnt;
++extern unsigned short p6_rx_good_cnt;
++extern unsigned short p6_tx_good_cnt;
++
++extern unsigned short p0_rx_byte_cnt;
++extern unsigned short p1_rx_byte_cnt;
++extern unsigned short p2_rx_byte_cnt;
++extern unsigned short p3_rx_byte_cnt;
++extern unsigned short p4_rx_byte_cnt;
++extern unsigned short p5_rx_byte_cnt;
++extern unsigned short p6_rx_byte_cnt;
++extern unsigned short p0_tx_byte_cnt;
++extern unsigned short p1_tx_byte_cnt;
++extern unsigned short p2_tx_byte_cnt;
++extern unsigned short p3_tx_byte_cnt;
++extern unsigned short p4_tx_byte_cnt;
++extern unsigned short p5_tx_byte_cnt;
++extern unsigned short p6_tx_byte_cnt;
++
++#if defined(CONFIG_RALINK_MT7620)
++extern unsigned short p7_rx_good_cnt;
++extern unsigned short p7_tx_good_cnt;
++extern unsigned short p7_rx_byte_cnt;
++extern unsigned short p7_tx_byte_cnt;
++#endif
++#endif
++
++
++
++#if defined(CONFIG_RAETH_TSO)
++int txd_cnt[MAX_SKB_FRAGS/2 + 1];
++int tso_cnt[16];
++#endif
++
++#if defined(CONFIG_RAETH_LRO)
++#define MAX_AGGR 64
++#define MAX_DESC 8
++int lro_stats_cnt[MAX_AGGR + 1];
++int lro_flush_cnt[MAX_AGGR + 1];
++int lro_len_cnt1[16];
++//int lro_len_cnt2[16];
++int aggregated[MAX_DESC];
++int lro_aggregated;
++int lro_flushed;
++int lro_nodesc;
++int force_flush;
++int tot_called1;
++int tot_called2;
++#endif
++
++#if defined(CONFIG_RAETH_HW_LRO)
++#define HW_LRO_RING_NUM 3
++#define MAX_HW_LRO_AGGR 64
++unsigned int hw_lro_agg_num_cnt[HW_LRO_RING_NUM][MAX_HW_LRO_AGGR + 1];
++unsigned int hw_lro_agg_size_cnt[HW_LRO_RING_NUM][16];
++unsigned int hw_lro_tot_agg_cnt[HW_LRO_RING_NUM];
++unsigned int hw_lro_tot_flush_cnt[HW_LRO_RING_NUM];
++#if defined(CONFIG_RAETH_HW_LRO_REASON_DBG)
++unsigned int hw_lro_agg_flush_cnt[HW_LRO_RING_NUM];
++unsigned int hw_lro_age_flush_cnt[HW_LRO_RING_NUM];
++unsigned int hw_lro_seq_flush_cnt[HW_LRO_RING_NUM];
++unsigned int hw_lro_timestamp_flush_cnt[HW_LRO_RING_NUM];
++unsigned int hw_lro_norule_flush_cnt[HW_LRO_RING_NUM];
++#endif /* CONFIG_RAETH_HW_LRO_REASON_DBG */
++#endif /* CONFIG_RAETH_HW_LRO */
++
++#if defined(CONFIG_RAETH_QDMA)
++extern unsigned int M2Q_table[64];
++extern struct QDMA_txdesc *free_head;
++#endif
++#if defined (CONFIG_ARCH_MT7623)
++extern struct SFQ_table *sfq0;
++extern struct SFQ_table *sfq1;
++extern struct SFQ_table *sfq2;
++extern struct SFQ_table *sfq3;
++#endif
++
++#if defined(CONFIG_USER_SNMPD)
++
++static int ra_snmp_seq_show(struct seq_file *seq, void *v)
++{
++#if !defined(CONFIG_RALINK_RT5350) && !defined(CONFIG_RALINK_MT7620) && !defined (CONFIG_RALINK_MT7628)
++
++ seq_printf(seq, "rx counters: %x %x %x %x %x %x %x\n", sysRegRead(GDMA_RX_GBCNT0), sysRegRead(GDMA_RX_GPCNT0),sysRegRead(GDMA_RX_OERCNT0), sysRegRead(GDMA_RX_FERCNT0), sysRegRead(GDMA_RX_SERCNT0), sysRegRead(GDMA_RX_LERCNT0), sysRegRead(GDMA_RX_CERCNT0));
++
++ seq_printf(seq, "fc config: %x %x %x %x\n", sysRegRead(CDMA_FC_CFG), sysRegRead(GDMA1_FC_CFG), PDMA_FC_CFG, sysRegRead(PDMA_FC_CFG));
++
++ seq_printf(seq, "scheduler: %x %x %x\n", sysRegRead(GDMA1_SCH_CFG), sysRegRead(GDMA2_SCH_CFG), sysRegRead(PDMA_SCH_CFG));
++
++#endif
++ seq_printf(seq, "ports: %x %x %x %x %x %x\n", sysRegRead(PORT0_PKCOUNT), sysRegRead(PORT1_PKCOUNT), sysRegRead(PORT2_PKCOUNT), sysRegRead(PORT3_PKCOUNT), sysRegRead(PORT4_PKCOUNT), sysRegRead(PORT5_PKCOUNT));
++
++ return 0;
++}
++
++static int ra_snmp_seq_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, ra_snmp_seq_show, NULL);
++}
++
++static const struct file_operations ra_snmp_seq_fops = {
++ .owner = THIS_MODULE,
++ .open = ra_snmp_seq_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = single_release
++};
++#endif
++
++
++#if defined (CONFIG_GIGAPHY) || defined (CONFIG_100PHY) || \
++ defined (CONFIG_P5_MAC_TO_PHY_MODE) || defined (CONFIG_RAETH_GMAC2)
++#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620) || defined(CONFIG_RALINK_MT7621) || \
++ defined (CONFIG_ARCH_MT7623)
++void enable_auto_negotiate(int unused)
++{
++ u32 regValue;
++#if !defined (CONFIG_RALINK_MT7621) && !defined (CONFIG_ARCH_MT7623)
++ u32 addr = CONFIG_MAC_TO_GIGAPHY_MODE_ADDR;
++#endif
++
++#if defined (CONFIG_RALINK_MT7621)
++ //enable MDIO mode all the time
++ regValue = le32_to_cpu(*(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60));
++ regValue &= ~(0x3 << 12);
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) = regValue;
++#endif
++
++ /* FIXME: we don't know how to deal with PHY end addr */
++ regValue = sysRegRead(ESW_PHY_POLLING);
++ regValue |= (1<<31);
++ regValue &= ~(0x1f);
++ regValue &= ~(0x1f<<8);
++#if defined (CONFIG_RALINK_MT7620)
++ regValue |= ((addr-1) << 0);//setup PHY address for auto polling (Start Addr).
++ regValue |= (addr << 8);// setup PHY address for auto polling (End Addr).
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++#if defined (CONFIG_GE_RGMII_INTERNAL_P0_AN)|| defined (CONFIG_GE_RGMII_INTERNAL_P4_AN) || defined (CONFIG_GE2_RGMII_AN)
++ regValue |= ((CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2-1)&0x1f << 0);//setup PHY address for auto polling (Start Addr).
++ regValue |= (CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2 << 8);// setup PHY address for auto polling (End Addr).
++#else
++ regValue |= (CONFIG_MAC_TO_GIGAPHY_MODE_ADDR << 0);//setup PHY address for auto polling (Start Addr).
++ regValue |= (CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2 << 8);// setup PHY address for auto polling (End Addr).
++#endif
++#else
++ regValue |= (addr << 0);// setup PHY address for auto polling (start Addr).
++ regValue |= (addr << 8);// setup PHY address for auto polling (End Addr).
++#endif
++
++ /*kurtis: AN is strange*/
++ sysRegWrite(ESW_PHY_POLLING, regValue);
++
++#if defined (CONFIG_P4_MAC_TO_PHY_MODE)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3400) = 0x56330;
++#endif
++#if defined (CONFIG_P5_MAC_TO_PHY_MODE)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3500) = 0x56330;
++#endif
++}
++#elif defined (CONFIG_RALINK_RT2880) || defined(CONFIG_RALINK_RT3883) || \
++ defined (CONFIG_RALINK_RT3052) || defined(CONFIG_RALINK_RT3352)
++
++void enable_auto_negotiate(int ge)
++{
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352)
++ u32 regValue = sysRegRead(0xb01100C8);
++#else
++ u32 regValue;
++ regValue = (ge == 2)? sysRegRead(MDIO_CFG2) : sysRegRead(MDIO_CFG);
++#endif
++
++ regValue &= 0xe0ff7fff; // clear auto polling related field:
++ // (MD_PHY1ADDR & GP1_FRC_EN).
++ regValue |= 0x20000000; // force to enable MDC/MDIO auto polling.
++
++#if defined (CONFIG_GE2_RGMII_AN) || defined (CONFIG_GE2_MII_AN)
++ if(ge==2) {
++ regValue |= (CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2 << 24); // setup PHY address for auto polling.
++ }
++#endif
++#if defined (CONFIG_GE1_RGMII_AN) || defined (CONFIG_GE1_MII_AN) || defined (CONFIG_P5_MAC_TO_PHY_MODE)
++ if(ge==1) {
++ regValue |= (CONFIG_MAC_TO_GIGAPHY_MODE_ADDR << 24); // setup PHY address for auto polling.
++ }
++#endif
++
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352)
++ sysRegWrite(0xb01100C8, regValue);
++#else
++ if (ge == 2)
++ sysRegWrite(MDIO_CFG2, regValue);
++ else
++ sysRegWrite(MDIO_CFG, regValue);
++#endif
++}
++#endif
++#endif
++void ra2880stop(END_DEVICE *ei_local)
++{
++ unsigned int regValue;
++ printk("ra2880stop()...");
++
++ regValue = sysRegRead(DMA_GLO_CFG);
++ regValue &= ~(TX_WB_DDONE | RX_DMA_EN | TX_DMA_EN);
++ sysRegWrite(DMA_GLO_CFG, regValue);
++
++ printk("Done\n");
++ // printk("Done0x%x...\n", readreg(DMA_GLO_CFG));
++}
++
++void ei_irq_clear(void)
++{
++ sysRegWrite(FE_INT_STATUS, 0xFFFFFFFF);
++}
++
++void rt2880_gmac_hard_reset(void)
++{
++#if !defined (CONFIG_RALINK_RT6855A)
++ //FIXME
++ sysRegWrite(RSTCTRL, RALINK_FE_RST);
++ sysRegWrite(RSTCTRL, 0);
++#endif
++}
++
++void ra2880EnableInterrupt()
++{
++ unsigned int regValue = sysRegRead(FE_INT_ENABLE);
++ RAETH_PRINT("FE_INT_ENABLE -- : 0x%08x\n", regValue);
++// regValue |= (RX_DONE_INT0 | TX_DONE_INT0);
++
++ sysRegWrite(FE_INT_ENABLE, regValue);
++}
++
++void ra2880MacAddressSet(unsigned char p[6])
++{
++ unsigned long regValue;
++
++ regValue = (p[0] << 8) | (p[1]);
++#if defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++ sysRegWrite(SDM_MAC_ADRH, regValue);
++ printk("GMAC1_MAC_ADRH -- : 0x%08x\n", sysRegRead(SDM_MAC_ADRH));
++#elif defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A)
++ sysRegWrite(GDMA1_MAC_ADRH, regValue);
++ printk("GMAC1_MAC_ADRH -- : 0x%08x\n", sysRegRead(GDMA1_MAC_ADRH));
++
++ /* To keep the consistence between RT6855 and RT62806, GSW should keep the register. */
++ sysRegWrite(SMACCR1, regValue);
++ printk("SMACCR1 -- : 0x%08x\n", sysRegRead(SMACCR1));
++#elif defined (CONFIG_RALINK_MT7620)
++ sysRegWrite(SMACCR1, regValue);
++ printk("SMACCR1 -- : 0x%08x\n", sysRegRead(SMACCR1));
++#else
++ sysRegWrite(GDMA1_MAC_ADRH, regValue);
++ printk("GMAC1_MAC_ADRH -- : 0x%08x\n", sysRegRead(GDMA1_MAC_ADRH));
++#endif
++
++ regValue = (p[2] << 24) | (p[3] <<16) | (p[4] << 8) | p[5];
++#if defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++ sysRegWrite(SDM_MAC_ADRL, regValue);
++ printk("GMAC1_MAC_ADRL -- : 0x%08x\n", sysRegRead(SDM_MAC_ADRL));
++#elif defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A)
++ sysRegWrite(GDMA1_MAC_ADRL, regValue);
++ printk("GMAC1_MAC_ADRL -- : 0x%08x\n", sysRegRead(GDMA1_MAC_ADRL));
++
++ /* To keep the consistence between RT6855 and RT62806, GSW should keep the register. */
++ sysRegWrite(SMACCR0, regValue);
++ printk("SMACCR0 -- : 0x%08x\n", sysRegRead(SMACCR0));
++#elif defined (CONFIG_RALINK_MT7620)
++ sysRegWrite(SMACCR0, regValue);
++ printk("SMACCR0 -- : 0x%08x\n", sysRegRead(SMACCR0));
++#else
++ sysRegWrite(GDMA1_MAC_ADRL, regValue);
++ printk("GMAC1_MAC_ADRL -- : 0x%08x\n", sysRegRead(GDMA1_MAC_ADRL));
++#endif
++
++ return;
++}
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++void ra2880Mac2AddressSet(unsigned char p[6])
++{
++ unsigned long regValue;
++
++ regValue = (p[0] << 8) | (p[1]);
++ sysRegWrite(GDMA2_MAC_ADRH, regValue);
++
++ regValue = (p[2] << 24) | (p[3] <<16) | (p[4] << 8) | p[5];
++ sysRegWrite(GDMA2_MAC_ADRL, regValue);
++
++ printk("GDMA2_MAC_ADRH -- : 0x%08x\n", sysRegRead(GDMA2_MAC_ADRH));
++ printk("GDMA2_MAC_ADRL -- : 0x%08x\n", sysRegRead(GDMA2_MAC_ADRL));
++ return;
++}
++#endif
++
++/**
++ * hard_init - Called by raeth_probe to inititialize network device
++ * @dev: device pointer
++ *
++ * ethdev_init initilize dev->priv and set to END_DEVICE structure
++ *
++ */
++void ethtool_init(struct net_device *dev)
++{
++#if defined (CONFIG_ETHTOOL) /*&& defined (CONFIG_RAETH_ROUTER)*/
++ END_DEVICE *ei_local = netdev_priv(dev);
++
++ // init mii structure
++ ei_local->mii_info.dev = dev;
++ ei_local->mii_info.mdio_read = mdio_read;
++ ei_local->mii_info.mdio_write = mdio_write;
++ ei_local->mii_info.phy_id_mask = 0x1f;
++ ei_local->mii_info.reg_num_mask = 0x1f;
++ ei_local->mii_info.supports_gmii = mii_check_gmii_support(&ei_local->mii_info);
++ // TODO: phy_id: 0~4
++ ei_local->mii_info.phy_id = 1;
++#endif
++ return;
++}
++
++/*
++ * Routine Name : get_idx(mode, index)
++ * Description: calculate ring usage for tx/rx rings
++ * Mode 1 : Tx Ring
++ * Mode 2 : Rx Ring
++ */
++int get_ring_usage(int mode, int i)
++{
++ unsigned long tx_ctx_idx, tx_dtx_idx, tx_usage;
++ unsigned long rx_calc_idx, rx_drx_idx, rx_usage;
++
++ struct PDMA_rxdesc* rxring;
++ struct PDMA_txdesc* txring;
++
++ END_DEVICE *ei_local = netdev_priv(dev_raether);
++
++
++ if (mode == 2 ) {
++ /* cpu point to the next descriptor of rx dma ring */
++ rx_calc_idx = *(unsigned long*)RX_CALC_IDX0;
++ rx_drx_idx = *(unsigned long*)RX_DRX_IDX0;
++ rxring = (struct PDMA_rxdesc*)RX_BASE_PTR0;
++
++ rx_usage = (rx_drx_idx - rx_calc_idx -1 + NUM_RX_DESC) % NUM_RX_DESC;
++ if ( rx_calc_idx == rx_drx_idx ) {
++ if ( rxring[rx_drx_idx].rxd_info2.DDONE_bit == 1)
++ tx_usage = NUM_RX_DESC;
++ else
++ tx_usage = 0;
++ }
++ return rx_usage;
++ }
++
++
++ switch (i) {
++ case 0:
++ tx_ctx_idx = *(unsigned long*)TX_CTX_IDX0;
++ tx_dtx_idx = *(unsigned long*)TX_DTX_IDX0;
++ txring = ei_local->tx_ring0;
++ break;
++#if defined(CONFIG_RAETH_QOS)
++ case 1:
++ tx_ctx_idx = *(unsigned long*)TX_CTX_IDX1;
++ tx_dtx_idx = *(unsigned long*)TX_DTX_IDX1;
++ txring = ei_local->tx_ring1;
++ break;
++ case 2:
++ tx_ctx_idx = *(unsigned long*)TX_CTX_IDX2;
++ tx_dtx_idx = *(unsigned long*)TX_DTX_IDX2;
++ txring = ei_local->tx_ring2;
++ break;
++ case 3:
++ tx_ctx_idx = *(unsigned long*)TX_CTX_IDX3;
++ tx_dtx_idx = *(unsigned long*)TX_DTX_IDX3;
++ txring = ei_local->tx_ring3;
++ break;
++#endif
++ default:
++ printk("get_tx_idx failed %d %d\n", mode, i);
++ return 0;
++ };
++
++ tx_usage = (tx_ctx_idx - tx_dtx_idx + NUM_TX_DESC) % NUM_TX_DESC;
++ if ( tx_ctx_idx == tx_dtx_idx ) {
++ if ( txring[tx_ctx_idx].txd_info2.DDONE_bit == 1)
++ tx_usage = 0;
++ else
++ tx_usage = NUM_TX_DESC;
++ }
++ return tx_usage;
++
++}
++
++#if defined(CONFIG_RAETH_QOS)
++void dump_qos(struct seq_file *s)
++{
++ int usage;
++ int i;
++
++ seq_printf(s, "\n-----Raeth QOS -----\n\n");
++
++ for ( i = 0; i < 4; i++) {
++ usage = get_ring_usage(1,i);
++ seq_printf(s, "Tx Ring%d Usage : %d/%d\n", i, usage, NUM_TX_DESC);
++ }
++
++ usage = get_ring_usage(2,0);
++ seq_printf(s, "RX Usage : %d/%d\n\n", usage, NUM_RX_DESC);
++#if defined (CONFIG_RALINK_MT7620)
++ seq_printf(s, "PSE_FQFC_CFG(0x%08x) : 0x%08x\n", PSE_FQFC_CFG, sysRegRead(PSE_FQFC_CFG));
++ seq_printf(s, "PSE_IQ_CFG(0x%08x) : 0x%08x\n", PSE_IQ_CFG, sysRegRead(PSE_IQ_CFG));
++ seq_printf(s, "PSE_QUE_STA(0x%08x) : 0x%08x\n", PSE_QUE_STA, sysRegRead(PSE_QUE_STA));
++#elif defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++
++#else
++ seq_printf(s, "GDMA1_FC_CFG(0x%08x) : 0x%08x\n", GDMA1_FC_CFG, sysRegRead(GDMA1_FC_CFG));
++ seq_printf(s, "GDMA2_FC_CFG(0x%08x) : 0x%08x\n", GDMA2_FC_CFG, sysRegRead(GDMA2_FC_CFG));
++ seq_printf(s, "PDMA_FC_CFG(0x%08x) : 0x%08x\n", PDMA_FC_CFG, sysRegRead(PDMA_FC_CFG));
++ seq_printf(s, "PSE_FQ_CFG(0x%08x) : 0x%08x\n", PSE_FQ_CFG, sysRegRead(PSE_FQ_CFG));
++#endif
++ seq_printf(s, "\n\nTX_CTX_IDX0 : 0x%08x\n", sysRegRead(TX_CTX_IDX0));
++ seq_printf(s, "TX_DTX_IDX0 : 0x%08x\n", sysRegRead(TX_DTX_IDX0));
++ seq_printf(s, "TX_CTX_IDX1 : 0x%08x\n", sysRegRead(TX_CTX_IDX1));
++ seq_printf(s, "TX_DTX_IDX1 : 0x%08x\n", sysRegRead(TX_DTX_IDX1));
++ seq_printf(s, "TX_CTX_IDX2 : 0x%08x\n", sysRegRead(TX_CTX_IDX2));
++ seq_printf(s, "TX_DTX_IDX2 : 0x%08x\n", sysRegRead(TX_DTX_IDX2));
++ seq_printf(s, "TX_CTX_IDX3 : 0x%08x\n", sysRegRead(TX_CTX_IDX3));
++ seq_printf(s, "TX_DTX_IDX3 : 0x%08x\n", sysRegRead(TX_DTX_IDX3));
++ seq_printf(s, "RX_CALC_IDX0 : 0x%08x\n", sysRegRead(RX_CALC_IDX0));
++ seq_printf(s, "RX_DRX_IDX0 : 0x%08x\n", sysRegRead(RX_DRX_IDX0));
++
++ seq_printf(s, "\n------------------------------\n\n");
++}
++#endif
++
++void dump_reg(struct seq_file *s)
++{
++ int fe_int_enable;
++ int rx_usage;
++ int dly_int_cfg;
++ int rx_base_ptr0;
++ int rx_max_cnt0;
++ int rx_calc_idx0;
++ int rx_drx_idx0;
++#if !defined (CONFIG_RAETH_QDMA)
++ int tx_usage;
++ int tx_base_ptr[4];
++ int tx_max_cnt[4];
++ int tx_ctx_idx[4];
++ int tx_dtx_idx[4];
++ int i;
++#endif
++
++ fe_int_enable = sysRegRead(FE_INT_ENABLE);
++ rx_usage = get_ring_usage(2,0);
++
++ dly_int_cfg = sysRegRead(DLY_INT_CFG);
++
++#if !defined (CONFIG_RAETH_QDMA)
++ tx_usage = get_ring_usage(1,0);
++
++ tx_base_ptr[0] = sysRegRead(TX_BASE_PTR0);
++ tx_max_cnt[0] = sysRegRead(TX_MAX_CNT0);
++ tx_ctx_idx[0] = sysRegRead(TX_CTX_IDX0);
++ tx_dtx_idx[0] = sysRegRead(TX_DTX_IDX0);
++
++ tx_base_ptr[1] = sysRegRead(TX_BASE_PTR1);
++ tx_max_cnt[1] = sysRegRead(TX_MAX_CNT1);
++ tx_ctx_idx[1] = sysRegRead(TX_CTX_IDX1);
++ tx_dtx_idx[1] = sysRegRead(TX_DTX_IDX1);
++
++ tx_base_ptr[2] = sysRegRead(TX_BASE_PTR2);
++ tx_max_cnt[2] = sysRegRead(TX_MAX_CNT2);
++ tx_ctx_idx[2] = sysRegRead(TX_CTX_IDX2);
++ tx_dtx_idx[2] = sysRegRead(TX_DTX_IDX2);
++
++ tx_base_ptr[3] = sysRegRead(TX_BASE_PTR3);
++ tx_max_cnt[3] = sysRegRead(TX_MAX_CNT3);
++ tx_ctx_idx[3] = sysRegRead(TX_CTX_IDX3);
++ tx_dtx_idx[3] = sysRegRead(TX_DTX_IDX3);
++#endif
++
++ rx_base_ptr0 = sysRegRead(RX_BASE_PTR0);
++ rx_max_cnt0 = sysRegRead(RX_MAX_CNT0);
++ rx_calc_idx0 = sysRegRead(RX_CALC_IDX0);
++ rx_drx_idx0 = sysRegRead(RX_DRX_IDX0);
++
++ seq_printf(s, "\n\nFE_INT_ENABLE : 0x%08x\n", fe_int_enable);
++#if !defined (CONFIG_RAETH_QDMA)
++ seq_printf(s, "TxRing PktCnt: %d/%d\n", tx_usage, NUM_TX_DESC);
++#endif
++ seq_printf(s, "RxRing PktCnt: %d/%d\n\n", rx_usage, NUM_RX_DESC);
++ seq_printf(s, "DLY_INT_CFG : 0x%08x\n", dly_int_cfg);
++
++#if !defined (CONFIG_RAETH_QDMA)
++ for(i=0;i<4;i++) {
++ seq_printf(s, "TX_BASE_PTR%d : 0x%08x\n", i, tx_base_ptr[i]);
++ seq_printf(s, "TX_MAX_CNT%d : 0x%08x\n", i, tx_max_cnt[i]);
++ seq_printf(s, "TX_CTX_IDX%d : 0x%08x\n", i, tx_ctx_idx[i]);
++ seq_printf(s, "TX_DTX_IDX%d : 0x%08x\n", i, tx_dtx_idx[i]);
++ }
++#endif
++
++ seq_printf(s, "RX_BASE_PTR0 : 0x%08x\n", rx_base_ptr0);
++ seq_printf(s, "RX_MAX_CNT0 : 0x%08x\n", rx_max_cnt0);
++ seq_printf(s, "RX_CALC_IDX0 : 0x%08x\n", rx_calc_idx0);
++ seq_printf(s, "RX_DRX_IDX0 : 0x%08x\n", rx_drx_idx0);
++
++#if defined (CONFIG_ETHTOOL) && defined (CONFIG_RAETH_ROUTER)
++ seq_printf(s, "The current PHY address selected by ethtool is %d\n", get_current_phy_address());
++#endif
++
++#if defined (CONFIG_RALINK_RT2883) || defined(CONFIG_RALINK_RT3883)
++ seq_printf(s, "GDMA_RX_FCCNT1(0x%08x) : 0x%08x\n\n", GDMA_RX_FCCNT1, sysRegRead(GDMA_RX_FCCNT1));
++#endif
++}
++
++#if 0
++void dump_cp0(void)
++{
++ printk("CP0 Register dump --\n");
++ printk("CP0_INDEX\t: 0x%08x\n", read_32bit_cp0_register(CP0_INDEX));
++ printk("CP0_RANDOM\t: 0x%08x\n", read_32bit_cp0_register(CP0_RANDOM));
++ printk("CP0_ENTRYLO0\t: 0x%08x\n", read_32bit_cp0_register(CP0_ENTRYLO0));
++ printk("CP0_ENTRYLO1\t: 0x%08x\n", read_32bit_cp0_register(CP0_ENTRYLO1));
++ printk("CP0_CONF\t: 0x%08x\n", read_32bit_cp0_register(CP0_CONF));
++ printk("CP0_CONTEXT\t: 0x%08x\n", read_32bit_cp0_register(CP0_CONTEXT));
++ printk("CP0_PAGEMASK\t: 0x%08x\n", read_32bit_cp0_register(CP0_PAGEMASK));
++ printk("CP0_WIRED\t: 0x%08x\n", read_32bit_cp0_register(CP0_WIRED));
++ printk("CP0_INFO\t: 0x%08x\n", read_32bit_cp0_register(CP0_INFO));
++ printk("CP0_BADVADDR\t: 0x%08x\n", read_32bit_cp0_register(CP0_BADVADDR));
++ printk("CP0_COUNT\t: 0x%08x\n", read_32bit_cp0_register(CP0_COUNT));
++ printk("CP0_ENTRYHI\t: 0x%08x\n", read_32bit_cp0_register(CP0_ENTRYHI));
++ printk("CP0_COMPARE\t: 0x%08x\n", read_32bit_cp0_register(CP0_COMPARE));
++ printk("CP0_STATUS\t: 0x%08x\n", read_32bit_cp0_register(CP0_STATUS));
++ printk("CP0_CAUSE\t: 0x%08x\n", read_32bit_cp0_register(CP0_CAUSE));
++ printk("CP0_EPC\t: 0x%08x\n", read_32bit_cp0_register(CP0_EPC));
++ printk("CP0_PRID\t: 0x%08x\n", read_32bit_cp0_register(CP0_PRID));
++ printk("CP0_CONFIG\t: 0x%08x\n", read_32bit_cp0_register(CP0_CONFIG));
++ printk("CP0_LLADDR\t: 0x%08x\n", read_32bit_cp0_register(CP0_LLADDR));
++ printk("CP0_WATCHLO\t: 0x%08x\n", read_32bit_cp0_register(CP0_WATCHLO));
++ printk("CP0_WATCHHI\t: 0x%08x\n", read_32bit_cp0_register(CP0_WATCHHI));
++ printk("CP0_XCONTEXT\t: 0x%08x\n", read_32bit_cp0_register(CP0_XCONTEXT));
++ printk("CP0_FRAMEMASK\t: 0x%08x\n", read_32bit_cp0_register(CP0_FRAMEMASK));
++ printk("CP0_DIAGNOSTIC\t: 0x%08x\n", read_32bit_cp0_register(CP0_DIAGNOSTIC));
++ printk("CP0_DEBUG\t: 0x%08x\n", read_32bit_cp0_register(CP0_DEBUG));
++ printk("CP0_DEPC\t: 0x%08x\n", read_32bit_cp0_register(CP0_DEPC));
++ printk("CP0_PERFORMANCE\t: 0x%08x\n", read_32bit_cp0_register(CP0_PERFORMANCE));
++ printk("CP0_ECC\t: 0x%08x\n", read_32bit_cp0_register(CP0_ECC));
++ printk("CP0_CACHEERR\t: 0x%08x\n", read_32bit_cp0_register(CP0_CACHEERR));
++ printk("CP0_TAGLO\t: 0x%08x\n", read_32bit_cp0_register(CP0_TAGLO));
++ printk("CP0_TAGHI\t: 0x%08x\n", read_32bit_cp0_register(CP0_TAGHI));
++ printk("CP0_ERROREPC\t: 0x%08x\n", read_32bit_cp0_register(CP0_ERROREPC));
++ printk("CP0_DESAVE\t: 0x%08x\n\n", read_32bit_cp0_register(CP0_DESAVE));
++}
++#endif
++
++struct proc_dir_entry *procRegDir;
++static struct proc_dir_entry *procGmac, *procSysCP0, *procTxRing, *procRxRing, *procSkbFree;
++#if defined(CONFIG_PSEUDO_SUPPORT) && defined(CONFIG_ETHTOOL)
++static struct proc_dir_entry *procGmac2;
++#endif
++#if defined(CONFIG_USER_SNMPD)
++static struct proc_dir_entry *procRaSnmp;
++#endif
++#if defined(CONFIG_RAETH_TSO)
++static struct proc_dir_entry *procNumOfTxd, *procTsoLen;
++#endif
++
++#if defined(CONFIG_RAETH_LRO)
++static struct proc_dir_entry *procLroStats;
++#endif
++#if defined(CONFIG_RAETH_HW_LRO) || defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++static struct proc_dir_entry *procRxRing1, *procRxRing2, *procRxRing3;
++static struct proc_dir_entry *procHwLroStats, *procHwLroAutoTlb;
++const static HWLRO_DBG_FUNC hw_lro_dbg_func[] =
++{
++ [0] = hwlro_agg_cnt_ctrl,
++ [1] = hwlro_agg_time_ctrl,
++ [2] = hwlro_age_time_ctrl,
++ [3] = hwlro_pkt_int_alpha_ctrl,
++ [4] = hwlro_threshold_ctrl,
++ [5] = hwlro_fix_setting_switch_ctrl,
++};
++#endif /* CONFIG_RAETH_HW_LRO */
++#if defined (TASKLET_WORKQUEUE_SW)
++static struct proc_dir_entry *procSCHE;
++#endif
++
++#if defined(CONFIG_RAETH_PDMA_DVT)
++static struct proc_dir_entry *procPdmaDvt;
++
++const static PDMA_DBG_FUNC pdma_dvt_dbg_func[] =
++{
++ [0] = pdma_dvt_show_ctrl,
++ [1] = pdma_dvt_test_rx_ctrl,
++ [2] = pdma_dvt_test_tx_ctrl,
++ [3] = pdma_dvt_test_debug_ctrl,
++ [4] = pdma_dvt_test_lro_ctrl,
++};
++#endif //#if defined(CONFIG_RAETH_PDMA_DVT)
++
++int RegReadMain(struct seq_file *seq, void *v)
++{
++ dump_reg(seq);
++ return 0;
++}
++
++static void *seq_SkbFree_start(struct seq_file *seq, loff_t *pos)
++{
++ if (*pos < NUM_TX_DESC)
++ return pos;
++ return NULL;
++}
++
++static void *seq_SkbFree_next(struct seq_file *seq, void *v, loff_t *pos)
++{
++ (*pos)++;
++ if (*pos >= NUM_TX_DESC)
++ return NULL;
++ return pos;
++}
++
++static void seq_SkbFree_stop(struct seq_file *seq, void *v)
++{
++ /* Nothing to do */
++}
++
++static int seq_SkbFree_show(struct seq_file *seq, void *v)
++{
++ int i = *(loff_t *) v;
++ END_DEVICE *ei_local = netdev_priv(dev_raether);
++
++ seq_printf(seq, "%d: %08x\n",i, *(int *)&ei_local->skb_free[i]);
++
++ return 0;
++}
++
++static const struct seq_operations seq_skb_free_ops = {
++ .start = seq_SkbFree_start,
++ .next = seq_SkbFree_next,
++ .stop = seq_SkbFree_stop,
++ .show = seq_SkbFree_show
++};
++
++static int skb_free_open(struct inode *inode, struct file *file)
++{
++ return seq_open(file, &seq_skb_free_ops);
++}
++
++static const struct file_operations skb_free_fops = {
++ .owner = THIS_MODULE,
++ .open = skb_free_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = seq_release
++};
++
++#if defined (CONFIG_RAETH_QDMA)
++int QDMARead(struct seq_file *seq, void *v)
++{
++ unsigned int temp,i;
++ unsigned int sw_fq, hw_fq;
++ unsigned int min_en, min_rate, max_en, max_rate, sch, weight;
++ unsigned int queue, tx_des_cnt, hw_resv, sw_resv, queue_head, queue_tail;
++ struct net_device *dev = dev_raether;
++ END_DEVICE *ei_local = netdev_priv(dev);
++
++ seq_printf(seq, "==== General Information ====\n");
++ temp = sysRegRead(QDMA_FQ_CNT);
++ sw_fq = (temp&0xFFFF0000)>>16;
++ hw_fq = (temp&0x0000FFFF);
++ seq_printf(seq, "SW TXD: %d/%d; HW TXD: %d/%d\n", sw_fq, NUM_TX_DESC, hw_fq,NUM_QDMA_PAGE);
++ seq_printf(seq, "SW TXD virtual start address: 0x%08x\n", ei_local->txd_pool);
++ seq_printf(seq, "HW TXD virtual start address: 0x%08x\n\n", free_head);
++
++ seq_printf(seq, "==== Scheduler Information ====\n");
++ temp = sysRegRead(QDMA_TX_SCH);
++ max_en = (temp&0x00000800)>>11;
++ max_rate = (temp&0x000007F0)>>4;
++ for(i=0;i<(temp&0x0000000F);i++)
++ max_rate *= 10;
++ seq_printf(seq, "SCH1 rate control:%d. Rate is %dKbps.\n", max_en, max_rate);
++ max_en = (temp&0x08000000)>>27;
++ max_rate = (temp&0x07F00000)>>20;
++ for(i=0;i<(temp&0x000F0000);i++)
++ max_rate *= 10;
++ seq_printf(seq, "SCH2 rate control:%d. Rate is %dKbps.\n\n", max_en, max_rate);
++
++ seq_printf(seq, "==== Physical Queue Information ====\n");
++ for (queue = 0; queue < 16; queue++){
++ temp = sysRegRead(QTX_CFG_0 + 0x10 * queue);
++ tx_des_cnt = (temp & 0xffff0000) >> 16;
++ hw_resv = (temp & 0xff00) >> 8;
++ sw_resv = (temp & 0xff);
++ temp = sysRegRead(QTX_CFG_0 +(0x10 * queue) + 0x4);
++ sch = (temp >> 31) + 1 ;
++ min_en = (temp & 0x8000000) >> 27;
++ min_rate = (temp & 0x7f00000) >> 20;
++ for (i = 0; i< (temp & 0xf0000) >> 16; i++)
++ min_rate *= 10;
++ max_en = (temp & 0x800) >> 11;
++ max_rate = (temp & 0x7f0) >> 4;
++ for (i = 0; i< (temp & 0xf); i++)
++ max_rate *= 10;
++ weight = (temp & 0xf000) >> 12;
++ queue_head = sysRegRead(QTX_HEAD_0 + 0x10 * queue);
++ queue_tail = sysRegRead(QTX_TAIL_0 + 0x10 * queue);
++
++ seq_printf(seq, "Queue#%d Information:\n", queue);
++ seq_printf(seq, "%d packets in the queue; head address is 0x%08x, tail address is 0x%08x.\n", tx_des_cnt, queue_head, queue_tail);
++ seq_printf(seq, "HW_RESV: %d; SW_RESV: %d; SCH: %d; Weighting: %d\n", hw_resv, sw_resv, sch, weight);
++ seq_printf(seq, "Min_Rate_En is %d, Min_Rate is %dKbps; Max_Rate_En is %d, Max_Rate is %dKbps.\n\n", min_en, min_rate, max_en, max_rate);
++ }
++#if defined (CONFIG_ARCH_MT7623) && defined(CONFIG_HW_SFQ)
++ seq_printf(seq, "==== Virtual Queue Information ====\n");
++ seq_printf(seq, "VQTX_TB_BASE_0:0x%08x;VQTX_TB_BASE_1:0x%08x;VQTX_TB_BASE_2:0x%08x;VQTX_TB_BASE_3:0x%08x\n", \
++ sfq0, sfq1, sfq2, sfq3);
++ temp = sysRegRead(VQTX_NUM);
++ seq_printf(seq, "VQTX_NUM_0:0x%01x;VQTX_NUM_1:0x%01x;VQTX_NUM_2:0x%01x;VQTX_NUM_3:0x%01x\n\n", \
++ temp&0xF, (temp&0xF0)>>4, (temp&0xF00)>>8, (temp&0xF000)>>12);
++
++#endif
++
++ seq_printf(seq, "==== Flow Control Information ====\n");
++ temp = sysRegRead(QDMA_FC_THRES);
++ seq_printf(seq, "SW_DROP_EN:%x; SW_DROP_FFA:%d; SW_DROP_MODE:%d\n", \
++ (temp&0x1000000)>>24, (temp&0x200000)>>25, (temp&0x30000000)>>28);
++ seq_printf(seq, "WH_DROP_EN:%x; HW_DROP_FFA:%d; HW_DROP_MODE:%d\n", \
++ (temp&0x10000)>>16, (temp&0x2000)>>17, (temp&0x300000)>>20);
++#if defined (CONFIG_ARCH_MT7623)
++ seq_printf(seq, "SW_DROP_FSTVQ_MODE:%d;SW_DROP_FSTVQ:%d\n", \
++ (temp&0xC0000000)>>30, (temp&0x08000000)>>27);
++ seq_printf(seq, "HW_DROP_FSTVQ_MODE:%d;HW_DROP_FSTVQ:%d\n", \
++ (temp&0xC00000)>>22, (temp&0x080000)>>19);
++#endif
++
++ seq_printf(seq, "\n==== FSM Information\n");
++ temp = sysRegRead(QDMA_DMA);
++#if defined (CONFIG_ARCH_MT7623)
++ seq_printf(seq, "VQTB_FSM:0x%01x\n", (temp&0x0F000000)>>24);
++#endif
++ seq_printf(seq, "FQ_FSM:0x%01x\n", (temp&0x000F0000)>>16);
++ seq_printf(seq, "TX_FSM:0x%01x\n", (temp&0x00000F00)>>12);
++ seq_printf(seq, "RX_FSM:0x%01x\n\n", (temp&0x0000000f));
++
++ seq_printf(seq, "==== M2Q Information ====\n");
++ for (i = 0; i < 64; i+=8){
++ seq_printf(seq, " (%d,%d)(%d,%d)(%d,%d)(%d,%d)(%d,%d)(%d,%d)(%d,%d)(%d,%d)\n",
++ i, M2Q_table[i], i+1, M2Q_table[i+1], i+2, M2Q_table[i+2], i+3, M2Q_table[i+3],
++ i+4, M2Q_table[i+4], i+5, M2Q_table[i+5], i+6, M2Q_table[i+6], i+7, M2Q_table[i+7]);
++ }
++
++ return 0;
++
++}
++
++static int qdma_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, QDMARead, NULL);
++}
++
++static const struct file_operations qdma_fops = {
++ .owner = THIS_MODULE,
++ .open = qdma_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = single_release
++};
++#endif
++
++int TxRingRead(struct seq_file *seq, void *v)
++{
++ END_DEVICE *ei_local = netdev_priv(dev_raether);
++ struct PDMA_txdesc *tx_ring;
++ int i = 0;
++
++ tx_ring = kmalloc(sizeof(struct PDMA_txdesc) * NUM_TX_DESC, GFP_KERNEL);
++ if(tx_ring==NULL){
++ seq_printf(seq, " allocate temp tx_ring fail.\n");
++ return 0;
++ }
++
++ for (i=0; i < NUM_TX_DESC; i++) {
++ tx_ring[i] = ei_local->tx_ring0[i];
++ }
++
++ for (i=0; i < NUM_TX_DESC; i++) {
++#ifdef CONFIG_32B_DESC
++ seq_printf(seq, "%d: %08x %08x %08x %08x %08x %08x %08x %08x\n",i, *(int *)&tx_ring[i].txd_info1,
++ *(int *)&tx_ring[i].txd_info2, *(int *)&tx_ring[i].txd_info3,
++ *(int *)&tx_ring[i].txd_info4, *(int *)&tx_ring[i].txd_info5,
++ *(int *)&tx_ring[i].txd_info6, *(int *)&tx_ring[i].txd_info7,
++ *(int *)&tx_ring[i].txd_info8);
++#else
++ seq_printf(seq, "%d: %08x %08x %08x %08x\n",i, *(int *)&tx_ring[i].txd_info1, *(int *)&tx_ring[i].txd_info2,
++ *(int *)&tx_ring[i].txd_info3, *(int *)&tx_ring[i].txd_info4);
++#endif
++ }
++
++ kfree(tx_ring);
++ return 0;
++}
++
++static int tx_ring_open(struct inode *inode, struct file *file)
++{
++#if !defined (CONFIG_RAETH_QDMA)
++ return single_open(file, TxRingRead, NULL);
++#else
++ return single_open(file, QDMARead, NULL);
++#endif
++}
++
++static const struct file_operations tx_ring_fops = {
++ .owner = THIS_MODULE,
++ .open = tx_ring_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = single_release
++};
++
++int RxRingRead(struct seq_file *seq, void *v)
++{
++ END_DEVICE *ei_local = netdev_priv(dev_raether);
++ struct PDMA_rxdesc *rx_ring;
++ int i = 0;
++
++ rx_ring = kmalloc(sizeof(struct PDMA_rxdesc) * NUM_RX_DESC, GFP_KERNEL);
++ if(rx_ring==NULL){
++ seq_printf(seq, " allocate temp rx_ring fail.\n");
++ return 0;
++ }
++
++ for (i=0; i < NUM_RX_DESC; i++) {
++ memcpy(&rx_ring[i], &ei_local->rx_ring0[i], sizeof(struct PDMA_rxdesc));
++ }
++
++ for (i=0; i < NUM_RX_DESC; i++) {
++#ifdef CONFIG_32B_DESC
++ seq_printf(seq, "%d: %08x %08x %08x %08x %08x %08x %08x %08x\n",i, *(int *)&rx_ring[i].rxd_info1,
++ *(int *)&rx_ring[i].rxd_info2, *(int *)&rx_ring[i].rxd_info3,
++ *(int *)&rx_ring[i].rxd_info4, *(int *)&rx_ring[i].rxd_info5,
++ *(int *)&rx_ring[i].rxd_info6, *(int *)&rx_ring[i].rxd_info7,
++ *(int *)&rx_ring[i].rxd_info8);
++#else
++ seq_printf(seq, "%d: %08x %08x %08x %08x\n",i, *(int *)&rx_ring[i].rxd_info1, *(int *)&rx_ring[i].rxd_info2,
++ *(int *)&rx_ring[i].rxd_info3, *(int *)&rx_ring[i].rxd_info4);
++#endif
++ }
++
++ kfree(rx_ring);
++ return 0;
++}
++
++static int rx_ring_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, RxRingRead, NULL);
++}
++
++static const struct file_operations rx_ring_fops = {
++ .owner = THIS_MODULE,
++ .open = rx_ring_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = single_release
++};
++
++#if defined(CONFIG_RAETH_HW_LRO) || defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++int RxLRORingRead(struct seq_file *seq, void *v, struct PDMA_rxdesc *rx_ring_p)
++{
++ struct PDMA_rxdesc *rx_ring;
++ int i = 0;
++
++ rx_ring = kmalloc(sizeof(struct PDMA_rxdesc) * NUM_LRO_RX_DESC, GFP_KERNEL);
++ if(rx_ring==NULL){
++ seq_printf(seq, " allocate temp rx_ring fail.\n");
++ return 0;
++ }
++
++ for (i=0; i < NUM_LRO_RX_DESC; i++) {
++ memcpy(&rx_ring[i], &rx_ring_p[i], sizeof(struct PDMA_rxdesc));
++ }
++
++ for (i=0; i < NUM_LRO_RX_DESC; i++) {
++#ifdef CONFIG_32B_DESC
++ seq_printf(seq, "%d: %08x %08x %08x %08x %08x %08x %08x %08x\n",i, *(int *)&rx_ring[i].rxd_info1,
++ *(int *)&rx_ring[i].rxd_info2, *(int *)&rx_ring[i].rxd_info3,
++ *(int *)&rx_ring[i].rxd_info4, *(int *)&rx_ring[i].rxd_info5,
++ *(int *)&rx_ring[i].rxd_info6, *(int *)&rx_ring[i].rxd_info7,
++ *(int *)&rx_ring[i].rxd_info8);
++#else
++ seq_printf(seq, "%d: %08x %08x %08x %08x\n",i, *(int *)&rx_ring[i].rxd_info1, *(int *)&rx_ring[i].rxd_info2,
++ *(int *)&rx_ring[i].rxd_info3, *(int *)&rx_ring[i].rxd_info4);
++#endif
++ }
++
++ kfree(rx_ring);
++ return 0;
++}
++
++int RxRing1Read(struct seq_file *seq, void *v)
++{
++ END_DEVICE *ei_local = netdev_priv(dev_raether);
++ RxLRORingRead(seq, v, ei_local->rx_ring1);
++
++ return 0;
++}
++
++int RxRing2Read(struct seq_file *seq, void *v)
++{
++ END_DEVICE *ei_local = netdev_priv(dev_raether);
++ RxLRORingRead(seq, v, ei_local->rx_ring2);
++
++ return 0;
++}
++
++int RxRing3Read(struct seq_file *seq, void *v)
++{
++ END_DEVICE *ei_local = netdev_priv(dev_raether);
++ RxLRORingRead(seq, v, ei_local->rx_ring3);
++
++ return 0;
++}
++
++static int rx_ring1_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, RxRing1Read, NULL);
++}
++
++static int rx_ring2_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, RxRing2Read, NULL);
++}
++
++static int rx_ring3_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, RxRing3Read, NULL);
++}
++
++static const struct file_operations rx_ring1_fops = {
++ .owner = THIS_MODULE,
++ .open = rx_ring1_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = single_release
++};
++
++static const struct file_operations rx_ring2_fops = {
++ .owner = THIS_MODULE,
++ .open = rx_ring2_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = single_release
++};
++
++static const struct file_operations rx_ring3_fops = {
++ .owner = THIS_MODULE,
++ .open = rx_ring3_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = single_release
++};
++#endif /* CONFIG_RAETH_HW_LRO */
++
++#if defined(CONFIG_RAETH_TSO)
++
++int NumOfTxdUpdate(int num_of_txd)
++{
++
++ txd_cnt[num_of_txd]++;
++
++ return 0;
++}
++
++static void *seq_TsoTxdNum_start(struct seq_file *seq, loff_t *pos)
++{
++ seq_printf(seq, "TXD | Count\n");
++ if (*pos < (MAX_SKB_FRAGS/2 + 1))
++ return pos;
++ return NULL;
++}
++
++static void *seq_TsoTxdNum_next(struct seq_file *seq, void *v, loff_t *pos)
++{
++ (*pos)++;
++ if (*pos >= (MAX_SKB_FRAGS/2 + 1))
++ return NULL;
++ return pos;
++}
++
++static void seq_TsoTxdNum_stop(struct seq_file *seq, void *v)
++{
++ /* Nothing to do */
++}
++
++static int seq_TsoTxdNum_show(struct seq_file *seq, void *v)
++{
++ int i = *(loff_t *) v;
++ seq_printf(seq, "%d: %d\n",i , txd_cnt[i]);
++
++ return 0;
++}
++
++ssize_t NumOfTxdWrite(struct file *file, const char __user *buffer,
++ size_t count, loff_t *data)
++{
++ memset(txd_cnt, 0, sizeof(txd_cnt));
++ printk("clear txd cnt table\n");
++
++ return count;
++}
++
++int TsoLenUpdate(int tso_len)
++{
++
++ if(tso_len > 70000) {
++ tso_cnt[14]++;
++ }else if(tso_len > 65000) {
++ tso_cnt[13]++;
++ }else if(tso_len > 60000) {
++ tso_cnt[12]++;
++ }else if(tso_len > 55000) {
++ tso_cnt[11]++;
++ }else if(tso_len > 50000) {
++ tso_cnt[10]++;
++ }else if(tso_len > 45000) {
++ tso_cnt[9]++;
++ }else if(tso_len > 40000) {
++ tso_cnt[8]++;
++ }else if(tso_len > 35000) {
++ tso_cnt[7]++;
++ }else if(tso_len > 30000) {
++ tso_cnt[6]++;
++ }else if(tso_len > 25000) {
++ tso_cnt[5]++;
++ }else if(tso_len > 20000) {
++ tso_cnt[4]++;
++ }else if(tso_len > 15000) {
++ tso_cnt[3]++;
++ }else if(tso_len > 10000) {
++ tso_cnt[2]++;
++ }else if(tso_len > 5000) {
++ tso_cnt[1]++;
++ }else {
++ tso_cnt[0]++;
++ }
++
++ return 0;
++}
++
++ssize_t TsoLenWrite(struct file *file, const char __user *buffer,
++ size_t count, loff_t *data)
++{
++ memset(tso_cnt, 0, sizeof(tso_cnt));
++ printk("clear tso cnt table\n");
++
++ return count;
++}
++
++static void *seq_TsoLen_start(struct seq_file *seq, loff_t *pos)
++{
++ seq_printf(seq, " Length | Count\n");
++ if (*pos < 15)
++ return pos;
++ return NULL;
++}
++
++static void *seq_TsoLen_next(struct seq_file *seq, void *v, loff_t *pos)
++{
++ (*pos)++;
++ if (*pos >= 15)
++ return NULL;
++ return pos;
++}
++
++static void seq_TsoLen_stop(struct seq_file *seq, void *v)
++{
++ /* Nothing to do */
++}
++
++static int seq_TsoLen_show(struct seq_file *seq, void *v)
++{
++ int i = *(loff_t *) v;
++
++ seq_printf(seq, "%d~%d: %d\n", i*5000, (i+1)*5000, tso_cnt[i]);
++
++ return 0;
++}
++
++static const struct seq_operations seq_tso_txd_num_ops = {
++ .start = seq_TsoTxdNum_start,
++ .next = seq_TsoTxdNum_next,
++ .stop = seq_TsoTxdNum_stop,
++ .show = seq_TsoTxdNum_show
++};
++
++static int tso_txd_num_open(struct inode *inode, struct file *file)
++{
++ return seq_open(file, &seq_tso_txd_num_ops);
++}
++
++static struct file_operations tso_txd_num_fops = {
++ .owner = THIS_MODULE,
++ .open = tso_txd_num_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .write = NumOfTxdWrite,
++ .release = seq_release
++};
++
++static const struct seq_operations seq_tso_len_ops = {
++ .start = seq_TsoLen_start,
++ .next = seq_TsoLen_next,
++ .stop = seq_TsoLen_stop,
++ .show = seq_TsoLen_show
++};
++
++static int tso_len_open(struct inode *inode, struct file *file)
++{
++ return seq_open(file, &seq_tso_len_ops);
++}
++
++static struct file_operations tso_len_fops = {
++ .owner = THIS_MODULE,
++ .open = tso_len_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .write = TsoLenWrite,
++ .release = seq_release
++};
++#endif
++
++#if defined(CONFIG_RAETH_LRO)
++static int LroLenUpdate(struct net_lro_desc *lro_desc)
++{
++ int len_idx;
++
++ if(lro_desc->ip_tot_len > 65000) {
++ len_idx = 13;
++ }else if(lro_desc->ip_tot_len > 60000) {
++ len_idx = 12;
++ }else if(lro_desc->ip_tot_len > 55000) {
++ len_idx = 11;
++ }else if(lro_desc->ip_tot_len > 50000) {
++ len_idx = 10;
++ }else if(lro_desc->ip_tot_len > 45000) {
++ len_idx = 9;
++ }else if(lro_desc->ip_tot_len > 40000) {
++ len_idx = 8;
++ }else if(lro_desc->ip_tot_len > 35000) {
++ len_idx = 7;
++ }else if(lro_desc->ip_tot_len > 30000) {
++ len_idx = 6;
++ }else if(lro_desc->ip_tot_len > 25000) {
++ len_idx = 5;
++ }else if(lro_desc->ip_tot_len > 20000) {
++ len_idx = 4;
++ }else if(lro_desc->ip_tot_len > 15000) {
++ len_idx = 3;
++ }else if(lro_desc->ip_tot_len > 10000) {
++ len_idx = 2;
++ }else if(lro_desc->ip_tot_len > 5000) {
++ len_idx = 1;
++ }else {
++ len_idx = 0;
++ }
++
++ return len_idx;
++}
++int LroStatsUpdate(struct net_lro_mgr *lro_mgr, bool all_flushed)
++{
++ struct net_lro_desc *tmp;
++ int len_idx;
++ int i, j;
++
++ if (all_flushed) {
++ for (i=0; i< MAX_DESC; i++) {
++ tmp = & lro_mgr->lro_arr[i];
++ if (tmp->pkt_aggr_cnt !=0) {
++ for(j=0; j<=MAX_AGGR; j++) {
++ if(tmp->pkt_aggr_cnt == j) {
++ lro_flush_cnt[j]++;
++ }
++ }
++ len_idx = LroLenUpdate(tmp);
++ lro_len_cnt1[len_idx]++;
++ tot_called1++;
++ }
++ aggregated[i] = 0;
++ }
++ } else {
++ if (lro_flushed != lro_mgr->stats.flushed) {
++ if (lro_aggregated != lro_mgr->stats.aggregated) {
++ for (i=0; i<MAX_DESC; i++) {
++ tmp = &lro_mgr->lro_arr[i];
++ if ((aggregated[i]!= tmp->pkt_aggr_cnt)
++ && (tmp->pkt_aggr_cnt == 0)) {
++ aggregated[i] ++;
++ for (j=0; j<=MAX_AGGR; j++) {
++ if (aggregated[i] == j) {
++ lro_stats_cnt[j] ++;
++ }
++ }
++ aggregated[i] = 0;
++ //len_idx = LroLenUpdate(tmp);
++ //lro_len_cnt2[len_idx]++;
++ tot_called2++;
++ }
++ }
++ } else {
++ for (i=0; i<MAX_DESC; i++) {
++ tmp = &lro_mgr->lro_arr[i];
++ if ((aggregated[i] != 0) && (tmp->pkt_aggr_cnt==0)) {
++ for (j=0; j<=MAX_AGGR; j++) {
++ if (aggregated[i] == j) {
++ lro_stats_cnt[j] ++;
++ }
++ }
++ aggregated[i] = 0;
++ //len_idx = LroLenUpdate(tmp);
++ //lro_len_cnt2[len_idx]++;
++ force_flush ++;
++ tot_called2++;
++ }
++ }
++ }
++ } else {
++ if (lro_aggregated != lro_mgr->stats.aggregated) {
++ for (i=0; i<MAX_DESC; i++) {
++ tmp = &lro_mgr->lro_arr[i];
++ if (tmp->active) {
++ if (aggregated[i] != tmp->pkt_aggr_cnt)
++ aggregated[i] = tmp->pkt_aggr_cnt;
++ } else
++ aggregated[i] = 0;
++ }
++ }
++ }
++
++ }
++
++ lro_aggregated = lro_mgr->stats.aggregated;
++ lro_flushed = lro_mgr->stats.flushed;
++ lro_nodesc = lro_mgr->stats.no_desc;
++
++ return 0;
++
++}
++
++
++ssize_t LroStatsWrite(struct file *file, const char __user *buffer,
++ size_t count, loff_t *data)
++{
++ memset(lro_stats_cnt, 0, sizeof(lro_stats_cnt));
++ memset(lro_flush_cnt, 0, sizeof(lro_flush_cnt));
++ memset(lro_len_cnt1, 0, sizeof(lro_len_cnt1));
++ //memset(lro_len_cnt2, 0, sizeof(lro_len_cnt2));
++ memset(aggregated, 0, sizeof(aggregated));
++ lro_aggregated = 0;
++ lro_flushed = 0;
++ lro_nodesc = 0;
++ force_flush = 0;
++ tot_called1 = 0;
++ tot_called2 = 0;
++ printk("clear lro cnt table\n");
++
++ return count;
++}
++
++int LroStatsRead(struct seq_file *seq, void *v)
++{
++ int i;
++ int tot_cnt=0;
++ int tot_aggr=0;
++ int ave_aggr=0;
++
++ seq_printf(seq, "LRO statistic dump:\n");
++ seq_printf(seq, "Cnt: Kernel | Driver\n");
++ for(i=0; i<=MAX_AGGR; i++) {
++ tot_cnt = tot_cnt + lro_stats_cnt[i] + lro_flush_cnt[i];
++ seq_printf(seq, " %d : %d %d\n", i, lro_stats_cnt[i], lro_flush_cnt[i]);
++ tot_aggr = tot_aggr + i * (lro_stats_cnt[i] + lro_flush_cnt[i]);
++ }
++ ave_aggr = lro_aggregated/lro_flushed;
++ seq_printf(seq, "Total aggregated pkt: %d\n", lro_aggregated);
++ seq_printf(seq, "Flushed pkt: %d %d\n", lro_flushed, force_flush);
++ seq_printf(seq, "Average flush cnt: %d\n", ave_aggr);
++ seq_printf(seq, "No descriptor pkt: %d\n\n\n", lro_nodesc);
++
++ seq_printf(seq, "Driver flush pkt len:\n");
++ seq_printf(seq, " Length | Count\n");
++ for(i=0; i<15; i++) {
++ seq_printf(seq, "%d~%d: %d\n", i*5000, (i+1)*5000, lro_len_cnt1[i]);
++ }
++ seq_printf(seq, "Kernel flush: %d; Driver flush: %d\n", tot_called2, tot_called1);
++ return 0;
++}
++
++static int lro_stats_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, LroStatsRead, NULL);
++}
++
++static struct file_operations lro_stats_fops = {
++ .owner = THIS_MODULE,
++ .open = lro_stats_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .write = LroStatsWrite,
++ .release = single_release
++};
++#endif
++
++int getnext(const char *src, int separator, char *dest)
++{
++ char *c;
++ int len;
++
++ if ( (src == NULL) || (dest == NULL) ) {
++ return -1;
++ }
++
++ c = strchr(src, separator);
++ if (c == NULL) {
++ strcpy(dest, src);
++ return -1;
++ }
++ len = c - src;
++ strncpy(dest, src, len);
++ dest[len] = '\0';
++ return len + 1;
++}
++
++int str_to_ip(unsigned int *ip, const char *str)
++{
++ int len;
++ const char *ptr = str;
++ char buf[128];
++ unsigned char c[4];
++ int i;
++
++ for (i = 0; i < 3; ++i) {
++ if ((len = getnext(ptr, '.', buf)) == -1) {
++ return 1; /* parse error */
++ }
++ c[i] = simple_strtoul(buf, NULL, 10);
++ ptr += len;
++ }
++ c[3] = simple_strtoul(ptr, NULL, 0);
++ *ip = (c[0]<<24) + (c[1]<<16) + (c[2]<<8) + c[3];
++ return 0;
++}
++
++#if defined(CONFIG_RAETH_HW_LRO)
++static int HwLroLenUpdate(unsigned int agg_size)
++{
++ int len_idx;
++
++ if(agg_size > 65000) {
++ len_idx = 13;
++ }else if(agg_size > 60000) {
++ len_idx = 12;
++ }else if(agg_size > 55000) {
++ len_idx = 11;
++ }else if(agg_size > 50000) {
++ len_idx = 10;
++ }else if(agg_size > 45000) {
++ len_idx = 9;
++ }else if(agg_size > 40000) {
++ len_idx = 8;
++ }else if(agg_size > 35000) {
++ len_idx = 7;
++ }else if(agg_size > 30000) {
++ len_idx = 6;
++ }else if(agg_size > 25000) {
++ len_idx = 5;
++ }else if(agg_size > 20000) {
++ len_idx = 4;
++ }else if(agg_size > 15000) {
++ len_idx = 3;
++ }else if(agg_size > 10000) {
++ len_idx = 2;
++ }else if(agg_size > 5000) {
++ len_idx = 1;
++ }else {
++ len_idx = 0;
++ }
++
++ return len_idx;
++}
++
++int HwLroStatsUpdate(unsigned int ring_num, unsigned int agg_cnt, unsigned int agg_size)
++{
++ if( (ring_num > 0) && (ring_num < 4) )
++ {
++ hw_lro_agg_size_cnt[ring_num-1][HwLroLenUpdate(agg_size)]++;
++ hw_lro_agg_num_cnt[ring_num-1][agg_cnt]++;
++ hw_lro_tot_flush_cnt[ring_num-1]++;
++ hw_lro_tot_agg_cnt[ring_num-1] += agg_cnt;
++ }
++
++ return 0;
++}
++
++#if defined(CONFIG_RAETH_HW_LRO_REASON_DBG)
++int HwLroFlushStatsUpdate(unsigned int ring_num, unsigned int flush_reason)
++{
++ if( (ring_num > 0) && (ring_num < 4) )
++ {
++#if 1
++ if ( (flush_reason & 0x7) == HW_LRO_AGG_FLUSH )
++ hw_lro_agg_flush_cnt[ring_num-1]++;
++ else if ( (flush_reason & 0x7) == HW_LRO_AGE_FLUSH )
++ hw_lro_age_flush_cnt[ring_num-1]++;
++ else if ( (flush_reason & 0x7) == HW_LRO_NOT_IN_SEQ_FLUSH )
++ hw_lro_seq_flush_cnt[ring_num-1]++;
++ else if ( (flush_reason & 0x7) == HW_LRO_TIMESTAMP_FLUSH )
++ hw_lro_timestamp_flush_cnt[ring_num-1]++;
++ else if ( (flush_reason & 0x7) == HW_LRO_NON_RULE_FLUSH )
++ hw_lro_norule_flush_cnt[ring_num-1]++;
++#else
++ if ( flush_reason & BIT(4) )
++ hw_lro_agg_flush_cnt[ring_num-1]++;
++ else if ( flush_reason & BIT(3) )
++ hw_lro_age_flush_cnt[ring_num-1]++;
++ else if ( flush_reason & BIT(2) )
++ hw_lro_seq_flush_cnt[ring_num-1]++;
++ else if ( flush_reason & BIT(1) )
++ hw_lro_timestamp_flush_cnt[ring_num-1]++;
++ else if ( flush_reason & BIT(0) )
++ hw_lro_norule_flush_cnt[ring_num-1]++;
++#endif
++ }
++
++ return 0;
++}
++#endif /* CONFIG_RAETH_HW_LRO_REASON_DBG */
++
++ssize_t HwLroStatsWrite(struct file *file, const char __user *buffer,
++ size_t count, loff_t *data)
++{
++ memset(hw_lro_agg_num_cnt, 0, sizeof(hw_lro_agg_num_cnt));
++ memset(hw_lro_agg_size_cnt, 0, sizeof(hw_lro_agg_size_cnt));
++ memset(hw_lro_tot_agg_cnt, 0, sizeof(hw_lro_tot_agg_cnt));
++ memset(hw_lro_tot_flush_cnt, 0, sizeof(hw_lro_tot_flush_cnt));
++#if defined(CONFIG_RAETH_HW_LRO_REASON_DBG)
++ memset(hw_lro_agg_flush_cnt, 0, sizeof(hw_lro_agg_flush_cnt));
++ memset(hw_lro_age_flush_cnt, 0, sizeof(hw_lro_age_flush_cnt));
++ memset(hw_lro_seq_flush_cnt, 0, sizeof(hw_lro_seq_flush_cnt));
++ memset(hw_lro_timestamp_flush_cnt, 0, sizeof(hw_lro_timestamp_flush_cnt));
++ memset(hw_lro_norule_flush_cnt, 0, sizeof(hw_lro_norule_flush_cnt));
++#endif /* CONFIG_RAETH_HW_LRO_REASON_DBG */
++
++ printk("clear hw lro cnt table\n");
++
++ return count;
++}
++
++int HwLroStatsRead(struct seq_file *seq, void *v)
++{
++ int i;
++
++ seq_printf(seq, "HW LRO statistic dump:\n");
++
++ /* Agg number count */
++ seq_printf(seq, "Cnt: RING1 | RING2 | RING3 | Total\n");
++ for(i=0; i<=MAX_HW_LRO_AGGR; i++) {
++ seq_printf(seq, " %d : %d %d %d %d\n",
++ i, hw_lro_agg_num_cnt[0][i], hw_lro_agg_num_cnt[1][i], hw_lro_agg_num_cnt[2][i],
++ hw_lro_agg_num_cnt[0][i]+hw_lro_agg_num_cnt[1][i]+hw_lro_agg_num_cnt[2][i]);
++ }
++
++ /* Total agg count */
++ seq_printf(seq, "Total agg: RING1 | RING2 | RING3 | Total\n");
++ seq_printf(seq, " %d %d %d %d\n",
++ hw_lro_tot_agg_cnt[0], hw_lro_tot_agg_cnt[1], hw_lro_tot_agg_cnt[2],
++ hw_lro_tot_agg_cnt[0]+hw_lro_tot_agg_cnt[1]+hw_lro_tot_agg_cnt[2]);
++
++ /* Total flush count */
++ seq_printf(seq, "Total flush: RING1 | RING2 | RING3 | Total\n");
++ seq_printf(seq, " %d %d %d %d\n",
++ hw_lro_tot_flush_cnt[0], hw_lro_tot_flush_cnt[1], hw_lro_tot_flush_cnt[2],
++ hw_lro_tot_flush_cnt[0]+hw_lro_tot_flush_cnt[1]+hw_lro_tot_flush_cnt[2]);
++
++ /* Avg agg count */
++ seq_printf(seq, "Avg agg: RING1 | RING2 | RING3 | Total\n");
++ seq_printf(seq, " %d %d %d %d\n",
++ (hw_lro_tot_flush_cnt[0]) ? hw_lro_tot_agg_cnt[0]/hw_lro_tot_flush_cnt[0] : 0,
++ (hw_lro_tot_flush_cnt[1]) ? hw_lro_tot_agg_cnt[1]/hw_lro_tot_flush_cnt[1] : 0,
++ (hw_lro_tot_flush_cnt[2]) ? hw_lro_tot_agg_cnt[2]/hw_lro_tot_flush_cnt[2] : 0,
++ (hw_lro_tot_flush_cnt[0]+hw_lro_tot_flush_cnt[1]+hw_lro_tot_flush_cnt[2]) ? \
++ ((hw_lro_tot_agg_cnt[0]+hw_lro_tot_agg_cnt[1]+hw_lro_tot_agg_cnt[2])/(hw_lro_tot_flush_cnt[0]+hw_lro_tot_flush_cnt[1]+hw_lro_tot_flush_cnt[2])) : 0
++ );
++
++ /* Statistics of aggregation size counts */
++ seq_printf(seq, "HW LRO flush pkt len:\n");
++ seq_printf(seq, " Length | RING1 | RING2 | RING3 | Total\n");
++ for(i=0; i<15; i++) {
++ seq_printf(seq, "%d~%d: %d %d %d %d\n", i*5000, (i+1)*5000,
++ hw_lro_agg_size_cnt[0][i], hw_lro_agg_size_cnt[1][i], hw_lro_agg_size_cnt[2][i],
++ hw_lro_agg_size_cnt[0][i]+hw_lro_agg_size_cnt[1][i]+hw_lro_agg_size_cnt[2][i]);
++ }
++#if defined(CONFIG_RAETH_HW_LRO_REASON_DBG)
++ seq_printf(seq, "Flush reason: RING1 | RING2 | RING3 | Total\n");
++ seq_printf(seq, "AGG timeout: %d %d %d %d\n",
++ hw_lro_agg_flush_cnt[0], hw_lro_agg_flush_cnt[1], hw_lro_agg_flush_cnt[2],
++ (hw_lro_agg_flush_cnt[0]+hw_lro_agg_flush_cnt[1]+hw_lro_agg_flush_cnt[2])
++ );
++ seq_printf(seq, "AGE timeout: %d %d %d %d\n",
++ hw_lro_age_flush_cnt[0], hw_lro_age_flush_cnt[1], hw_lro_age_flush_cnt[2],
++ (hw_lro_age_flush_cnt[0]+hw_lro_age_flush_cnt[1]+hw_lro_age_flush_cnt[2])
++ );
++ seq_printf(seq, "Not in-sequence: %d %d %d %d\n",
++ hw_lro_seq_flush_cnt[0], hw_lro_seq_flush_cnt[1], hw_lro_seq_flush_cnt[2],
++ (hw_lro_seq_flush_cnt[0]+hw_lro_seq_flush_cnt[1]+hw_lro_seq_flush_cnt[2])
++ );
++ seq_printf(seq, "Timestamp: %d %d %d %d\n",
++ hw_lro_timestamp_flush_cnt[0], hw_lro_timestamp_flush_cnt[1], hw_lro_timestamp_flush_cnt[2],
++ (hw_lro_timestamp_flush_cnt[0]+hw_lro_timestamp_flush_cnt[1]+hw_lro_timestamp_flush_cnt[2])
++ );
++ seq_printf(seq, "No LRO rule: %d %d %d %d\n",
++ hw_lro_norule_flush_cnt[0], hw_lro_norule_flush_cnt[1], hw_lro_norule_flush_cnt[2],
++ (hw_lro_norule_flush_cnt[0]+hw_lro_norule_flush_cnt[1]+hw_lro_norule_flush_cnt[2])
++ );
++#endif /* CONFIG_RAETH_HW_LRO_REASON_DBG */
++
++ return 0;
++}
++
++static int hw_lro_stats_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, HwLroStatsRead, NULL);
++}
++
++static struct file_operations hw_lro_stats_fops = {
++ .owner = THIS_MODULE,
++ .open = hw_lro_stats_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .write = HwLroStatsWrite,
++ .release = single_release
++};
++
++int hwlro_agg_cnt_ctrl(int par1, int par2)
++{
++ SET_PDMA_RXRING_MAX_AGG_CNT(ADMA_RX_RING1, par2);
++ SET_PDMA_RXRING_MAX_AGG_CNT(ADMA_RX_RING2, par2);
++ SET_PDMA_RXRING_MAX_AGG_CNT(ADMA_RX_RING3, par2);
++ return 0;
++}
++
++int hwlro_agg_time_ctrl(int par1, int par2)
++{
++ SET_PDMA_RXRING_AGG_TIME(ADMA_RX_RING1, par2);
++ SET_PDMA_RXRING_AGG_TIME(ADMA_RX_RING2, par2);
++ SET_PDMA_RXRING_AGG_TIME(ADMA_RX_RING3, par2);
++ return 0;
++}
++
++int hwlro_age_time_ctrl(int par1, int par2)
++{
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING1, par2);
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING2, par2);
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING3, par2);
++ return 0;
++}
++
++int hwlro_pkt_int_alpha_ctrl(int par1, int par2)
++{
++ END_DEVICE *ei_local = netdev_priv(dev_raether);
++
++ ei_local->hw_lro_alpha = par2;
++ printk("[hwlro_pkt_int_alpha_ctrl]ei_local->hw_lro_alpha = %d\n", ei_local->hw_lro_alpha);
++
++ return 0;
++}
++
++int hwlro_threshold_ctrl(int par1, int par2)
++{
++ /* bandwidth threshold setting */
++ SET_PDMA_LRO_BW_THRESHOLD(par2);
++ return 0;
++}
++
++int hwlro_fix_setting_switch_ctrl(int par1, int par2)
++{
++#if defined (CONFIG_RAETH_HW_LRO_AUTO_ADJ_DBG)
++ END_DEVICE *ei_local = netdev_priv(dev_raether);
++
++ ei_local->hw_lro_fix_setting = par2;
++ printk("[hwlro_pkt_int_alpha_ctrl]ei_local->hw_lro_fix_setting = %d\n", ei_local->hw_lro_fix_setting);
++#endif /* CONFIG_RAETH_HW_LRO_AUTO_ADJ_DBG */
++
++ return 0;
++}
++
++ssize_t HwLroAutoTlbWrite(struct file *file, const char __user *buffer,
++ size_t count, loff_t *data)
++{
++ char buf[32];
++ char *pBuf;
++ int len = count;
++ int x = 0,y = 0;
++ char *pToken = NULL;
++ char *pDelimiter = " \t";
++
++ printk("[HwLroAutoTlbWrite]write parameter len = %d\n\r", (int)len);
++ if(len >= sizeof(buf)){
++ printk("input handling fail!\n");
++ len = sizeof(buf) - 1;
++ return -1;
++ }
++
++ if(copy_from_user(buf, buffer, len)){
++ return -EFAULT;
++ }
++ buf[len] = '\0';
++ printk("[HwLroAutoTlbWrite]write parameter data = %s\n\r", buf);
++
++ pBuf = buf;
++ pToken = strsep(&pBuf, pDelimiter);
++ x = NULL != pToken ? simple_strtol(pToken, NULL, 16) : 0;
++
++ pToken = strsep(&pBuf, "\t\n ");
++ if(pToken != NULL){
++ y = NULL != pToken ? simple_strtol(pToken, NULL, 16) : 0;
++ printk("y = 0x%08x \n\r", y);
++ }
++
++ if ( (sizeof(hw_lro_dbg_func)/sizeof(hw_lro_dbg_func[0]) > x) && NULL != hw_lro_dbg_func[x])
++ {
++ (*hw_lro_dbg_func[x])(x, y);
++ }
++
++ return count;
++}
++
++void HwLroAutoTlbDump(struct seq_file *seq, unsigned int index)
++{
++ int i;
++ struct PDMA_LRO_AUTO_TLB_INFO pdma_lro_auto_tlb;
++ unsigned int tlb_info[9];
++ unsigned int dw_len, cnt, priority;
++ unsigned int entry;
++
++ if( index > 4 )
++ index = index - 1;
++ entry = (index * 9) + 1;
++
++ /* read valid entries of the auto-learn table */
++ sysRegWrite( PDMA_FE_ALT_CF8, entry );
++
++ //seq_printf(seq, "\nEntry = %d\n", entry);
++ for(i=0; i<9; i++){
++ tlb_info[i] = sysRegRead(PDMA_FE_ALT_SEQ_CFC);
++ //seq_printf(seq, "tlb_info[%d] = 0x%x\n", i, tlb_info[i]);
++ }
++ memcpy(&pdma_lro_auto_tlb, tlb_info, sizeof(struct PDMA_LRO_AUTO_TLB_INFO));
++
++ dw_len = pdma_lro_auto_tlb.auto_tlb_info7.DW_LEN;
++ cnt = pdma_lro_auto_tlb.auto_tlb_info6.CNT;
++
++ if ( sysRegRead(ADMA_LRO_CTRL_DW0) & PDMA_LRO_ALT_SCORE_MODE ) /* packet count */
++ priority = cnt;
++ else /* byte count */
++ priority = dw_len;
++
++ /* dump valid entries of the auto-learn table */
++ if( index >= 4 )
++ seq_printf(seq, "\n===== TABLE Entry: %d (Act) =====\n", index);
++ else
++ seq_printf(seq, "\n===== TABLE Entry: %d (LRU) =====\n", index);
++ if( pdma_lro_auto_tlb.auto_tlb_info8.IPV4 ){
++ seq_printf(seq, "SIP = 0x%x:0x%x:0x%x:0x%x (IPv4)\n",
++ pdma_lro_auto_tlb.auto_tlb_info4.SIP3,
++ pdma_lro_auto_tlb.auto_tlb_info3.SIP2,
++ pdma_lro_auto_tlb.auto_tlb_info2.SIP1,
++ pdma_lro_auto_tlb.auto_tlb_info1.SIP0);
++ }
++ else{
++ seq_printf(seq, "SIP = 0x%x:0x%x:0x%x:0x%x (IPv6)\n",
++ pdma_lro_auto_tlb.auto_tlb_info4.SIP3,
++ pdma_lro_auto_tlb.auto_tlb_info3.SIP2,
++ pdma_lro_auto_tlb.auto_tlb_info2.SIP1,
++ pdma_lro_auto_tlb.auto_tlb_info1.SIP0);
++ }
++ seq_printf(seq, "DIP_ID = %d\n", pdma_lro_auto_tlb.auto_tlb_info8.DIP_ID);
++ seq_printf(seq, "TCP SPORT = %d | TCP DPORT = %d\n",
++ pdma_lro_auto_tlb.auto_tlb_info0.STP,
++ pdma_lro_auto_tlb.auto_tlb_info0.DTP);
++ seq_printf(seq, "VLAN1 = %d | VLAN2 = %d | VLAN3 = %d | VLAN4 =%d \n",
++ pdma_lro_auto_tlb.auto_tlb_info5.VLAN_VID0,
++ (pdma_lro_auto_tlb.auto_tlb_info5.VLAN_VID0 << 12),
++ (pdma_lro_auto_tlb.auto_tlb_info5.VLAN_VID0 << 24),
++ pdma_lro_auto_tlb.auto_tlb_info6.VLAN_VID1);
++ seq_printf(seq, "TPUT = %d | FREQ = %d\n", dw_len, cnt);
++ seq_printf(seq, "PRIORITY = %d\n", priority);
++}
++
++int HwLroAutoTlbRead(struct seq_file *seq, void *v)
++{
++ int i;
++ unsigned int regVal;
++ unsigned int regOp1, regOp2, regOp3, regOp4;
++ unsigned int agg_cnt, agg_time, age_time;
++
++ /* Read valid entries of the auto-learn table */
++ sysRegWrite(PDMA_FE_ALT_CF8, 0);
++ regVal = sysRegRead(PDMA_FE_ALT_SEQ_CFC);
++
++ seq_printf(seq, "HW LRO Auto-learn Table: (PDMA_LRO_ALT_CFC_RSEQ_DBG=0x%x)\n", regVal);
++
++ for(i = 7; i >= 0; i--)
++ {
++ if( regVal & (1 << i) )
++ HwLroAutoTlbDump(seq, i);
++ }
++
++ /* Read the agg_time/age_time/agg_cnt of LRO rings */
++ seq_printf(seq, "\nHW LRO Ring Settings\n");
++ for(i = 1; i <= 3; i++)
++ {
++ regOp1 = sysRegRead( LRO_RX_RING0_CTRL_DW1 + (i * 0x40) );
++ regOp2 = sysRegRead( LRO_RX_RING0_CTRL_DW2 + (i * 0x40) );
++ regOp3 = sysRegRead( LRO_RX_RING0_CTRL_DW3 + (i * 0x40) );
++ regOp4 = sysRegRead( ADMA_LRO_CTRL_DW2 );
++ agg_cnt = ((regOp3 & 0x03) << PDMA_LRO_AGG_CNT_H_OFFSET) | ((regOp2 >> PDMA_LRO_RING_AGG_CNT1_OFFSET) & 0x3f);
++ agg_time = (regOp2 >> PDMA_LRO_RING_AGG_OFFSET) & 0xffff;
++ age_time = ((regOp2 & 0x03f) << PDMA_LRO_AGE_H_OFFSET) | ((regOp1 >> PDMA_LRO_RING_AGE1_OFFSET) & 0x3ff);
++ seq_printf(seq, "Ring[%d]: MAX_AGG_CNT=%d, AGG_TIME=%d, AGE_TIME=%d, Threshold=%d\n",
++ i, agg_cnt, agg_time, age_time, regOp4);
++ }
++
++ return 0;
++}
++
++static int hw_lro_auto_tlb_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, HwLroAutoTlbRead, NULL);
++}
++
++static struct file_operations hw_lro_auto_tlb_fops = {
++ .owner = THIS_MODULE,
++ .open = hw_lro_auto_tlb_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .write = HwLroAutoTlbWrite,
++ .release = single_release
++};
++#endif /* CONFIG_RAETH_HW_LRO */
++
++#if defined (CONFIG_MIPS)
++int CP0RegRead(struct seq_file *seq, void *v)
++{
++ seq_printf(seq, "CP0 Register dump --\n");
++ seq_printf(seq, "CP0_INDEX\t: 0x%08x\n", read_32bit_cp0_register(CP0_INDEX));
++ seq_printf(seq, "CP0_RANDOM\t: 0x%08x\n", read_32bit_cp0_register(CP0_RANDOM));
++ seq_printf(seq, "CP0_ENTRYLO0\t: 0x%08x\n", read_32bit_cp0_register(CP0_ENTRYLO0));
++ seq_printf(seq, "CP0_ENTRYLO1\t: 0x%08x\n", read_32bit_cp0_register(CP0_ENTRYLO1));
++ seq_printf(seq, "CP0_CONF\t: 0x%08x\n", read_32bit_cp0_register(CP0_CONF));
++ seq_printf(seq, "CP0_CONTEXT\t: 0x%08x\n", read_32bit_cp0_register(CP0_CONTEXT));
++ seq_printf(seq, "CP0_PAGEMASK\t: 0x%08x\n", read_32bit_cp0_register(CP0_PAGEMASK));
++ seq_printf(seq, "CP0_WIRED\t: 0x%08x\n", read_32bit_cp0_register(CP0_WIRED));
++ seq_printf(seq, "CP0_INFO\t: 0x%08x\n", read_32bit_cp0_register(CP0_INFO));
++ seq_printf(seq, "CP0_BADVADDR\t: 0x%08x\n", read_32bit_cp0_register(CP0_BADVADDR));
++ seq_printf(seq, "CP0_COUNT\t: 0x%08x\n", read_32bit_cp0_register(CP0_COUNT));
++ seq_printf(seq, "CP0_ENTRYHI\t: 0x%08x\n", read_32bit_cp0_register(CP0_ENTRYHI));
++ seq_printf(seq, "CP0_COMPARE\t: 0x%08x\n", read_32bit_cp0_register(CP0_COMPARE));
++ seq_printf(seq, "CP0_STATUS\t: 0x%08x\n", read_32bit_cp0_register(CP0_STATUS));
++ seq_printf(seq, "CP0_CAUSE\t: 0x%08x\n", read_32bit_cp0_register(CP0_CAUSE));
++ seq_printf(seq, "CP0_EPC\t: 0x%08x\n", read_32bit_cp0_register(CP0_EPC));
++ seq_printf(seq, "CP0_PRID\t: 0x%08x\n", read_32bit_cp0_register(CP0_PRID));
++ seq_printf(seq, "CP0_CONFIG\t: 0x%08x\n", read_32bit_cp0_register(CP0_CONFIG));
++ seq_printf(seq, "CP0_LLADDR\t: 0x%08x\n", read_32bit_cp0_register(CP0_LLADDR));
++ seq_printf(seq, "CP0_WATCHLO\t: 0x%08x\n", read_32bit_cp0_register(CP0_WATCHLO));
++ seq_printf(seq, "CP0_WATCHHI\t: 0x%08x\n", read_32bit_cp0_register(CP0_WATCHHI));
++ seq_printf(seq, "CP0_XCONTEXT\t: 0x%08x\n", read_32bit_cp0_register(CP0_XCONTEXT));
++ seq_printf(seq, "CP0_FRAMEMASK\t: 0x%08x\n", read_32bit_cp0_register(CP0_FRAMEMASK));
++ seq_printf(seq, "CP0_DIAGNOSTIC\t: 0x%08x\n", read_32bit_cp0_register(CP0_DIAGNOSTIC));
++ seq_printf(seq, "CP0_DEBUG\t: 0x%08x\n", read_32bit_cp0_register(CP0_DEBUG));
++ seq_printf(seq, "CP0_DEPC\t: 0x%08x\n", read_32bit_cp0_register(CP0_DEPC));
++ seq_printf(seq, "CP0_PERFORMANCE\t: 0x%08x\n", read_32bit_cp0_register(CP0_PERFORMANCE));
++ seq_printf(seq, "CP0_ECC\t: 0x%08x\n", read_32bit_cp0_register(CP0_ECC));
++ seq_printf(seq, "CP0_CACHEERR\t: 0x%08x\n", read_32bit_cp0_register(CP0_CACHEERR));
++ seq_printf(seq, "CP0_TAGLO\t: 0x%08x\n", read_32bit_cp0_register(CP0_TAGLO));
++ seq_printf(seq, "CP0_TAGHI\t: 0x%08x\n", read_32bit_cp0_register(CP0_TAGHI));
++ seq_printf(seq, "CP0_ERROREPC\t: 0x%08x\n", read_32bit_cp0_register(CP0_ERROREPC));
++ seq_printf(seq, "CP0_DESAVE\t: 0x%08x\n\n", read_32bit_cp0_register(CP0_DESAVE));
++
++ return 0;
++}
++
++static int cp0_reg_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, CP0RegRead, NULL);
++}
++
++static const struct file_operations cp0_reg_fops = {
++ .owner = THIS_MODULE,
++ .open = cp0_reg_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = single_release
++};
++#endif
++
++#if defined(CONFIG_RAETH_QOS)
++static struct proc_dir_entry *procRaQOS, *procRaFeIntr, *procRaEswIntr;
++extern uint32_t num_of_rxdone_intr;
++extern uint32_t num_of_esw_intr;
++
++int RaQOSRegRead(struct seq_file *seq, void *v)
++{
++ dump_qos(seq);
++ return 0;
++}
++
++static int raeth_qos_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, RaQOSRegRead, NULL);
++}
++
++static const struct file_operations raeth_qos_fops = {
++ .owner = THIS_MODULE,
++ .open = raeth_qos_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = single_release
++};
++#endif
++
++static struct proc_dir_entry *procEswCnt;
++
++int EswCntRead(struct seq_file *seq, void *v)
++{
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_P5_RGMII_TO_MT7530_MODE) || defined (CONFIG_ARCH_MT7623)
++ unsigned int pkt_cnt = 0;
++ int i = 0;
++#endif
++ seq_printf(seq, "\n <<CPU>> \n");
++ seq_printf(seq, " | \n");
++#if defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++ seq_printf(seq, "+-----------------------------------------------+\n");
++ seq_printf(seq, "| <<PDMA>> |\n");
++ seq_printf(seq, "+-----------------------------------------------+\n");
++#else
++ seq_printf(seq, "+-----------------------------------------------+\n");
++ seq_printf(seq, "| <<PSE>> |\n");
++ seq_printf(seq, "+-----------------------------------------------+\n");
++ seq_printf(seq, " | \n");
++ seq_printf(seq, "+-----------------------------------------------+\n");
++ seq_printf(seq, "| <<GDMA>> |\n");
++#if defined (CONFIG_RALINK_MT7620)
++ seq_printf(seq, "| GDMA1_TX_GPCNT : %010u (Tx Good Pkts) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x1304));
++ seq_printf(seq, "| GDMA1_RX_GPCNT : %010u (Rx Good Pkts) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x1324));
++ seq_printf(seq, "| |\n");
++ seq_printf(seq, "| GDMA1_TX_SKIPCNT: %010u (skip) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x1308));
++ seq_printf(seq, "| GDMA1_TX_COLCNT : %010u (collision) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x130c));
++ seq_printf(seq, "| GDMA1_RX_OERCNT : %010u (overflow) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x1328));
++ seq_printf(seq, "| GDMA1_RX_FERCNT : %010u (FCS error) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x132c));
++ seq_printf(seq, "| GDMA1_RX_SERCNT : %010u (too short) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x1330));
++ seq_printf(seq, "| GDMA1_RX_LERCNT : %010u (too long) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x1334));
++ seq_printf(seq, "| GDMA1_RX_CERCNT : %010u (l3/l4 checksum) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x1338));
++ seq_printf(seq, "| GDMA1_RX_FCCNT : %010u (flow control) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x133c));
++
++ seq_printf(seq, "| |\n");
++ seq_printf(seq, "| GDMA2_TX_GPCNT : %010u (Tx Good Pkts) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x1344));
++ seq_printf(seq, "| GDMA2_RX_GPCNT : %010u (Rx Good Pkts) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x1364));
++ seq_printf(seq, "| |\n");
++ seq_printf(seq, "| GDMA2_TX_SKIPCNT: %010u (skip) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x1348));
++ seq_printf(seq, "| GDMA2_TX_COLCNT : %010u (collision) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x134c));
++ seq_printf(seq, "| GDMA2_RX_OERCNT : %010u (overflow) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x1368));
++ seq_printf(seq, "| GDMA2_RX_FERCNT : %010u (FCS error) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x136c));
++ seq_printf(seq, "| GDMA2_RX_SERCNT : %010u (too short) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x1370));
++ seq_printf(seq, "| GDMA2_RX_LERCNT : %010u (too long) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x1374));
++ seq_printf(seq, "| GDMA2_RX_CERCNT : %010u (l3/l4 checksum) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x1378));
++ seq_printf(seq, "| GDMA2_RX_FCCNT : %010u (flow control) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x137c));
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ seq_printf(seq, "| GDMA1_RX_GBCNT : %010u (Rx Good Bytes) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2400));
++ seq_printf(seq, "| GDMA1_RX_GPCNT : %010u (Rx Good Pkts) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2408));
++ seq_printf(seq, "| GDMA1_RX_OERCNT : %010u (overflow error) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2410));
++ seq_printf(seq, "| GDMA1_RX_FERCNT : %010u (FCS error) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2414));
++ seq_printf(seq, "| GDMA1_RX_SERCNT : %010u (too short) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2418));
++ seq_printf(seq, "| GDMA1_RX_LERCNT : %010u (too long) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x241C));
++ seq_printf(seq, "| GDMA1_RX_CERCNT : %010u (checksum error) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2420));
++ seq_printf(seq, "| GDMA1_RX_FCCNT : %010u (flow control) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2424));
++ seq_printf(seq, "| GDMA1_TX_SKIPCNT: %010u (about count) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2428));
++ seq_printf(seq, "| GDMA1_TX_COLCNT : %010u (collision count) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x242C));
++ seq_printf(seq, "| GDMA1_TX_GBCNT : %010u (Tx Good Bytes) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2430));
++ seq_printf(seq, "| GDMA1_TX_GPCNT : %010u (Tx Good Pkts) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2438));
++ seq_printf(seq, "| |\n");
++ seq_printf(seq, "| GDMA2_RX_GBCNT : %010u (Rx Good Bytes) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2440));
++ seq_printf(seq, "| GDMA2_RX_GPCNT : %010u (Rx Good Pkts) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2448));
++ seq_printf(seq, "| GDMA2_RX_OERCNT : %010u (overflow error) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2450));
++ seq_printf(seq, "| GDMA2_RX_FERCNT : %010u (FCS error) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2454));
++ seq_printf(seq, "| GDMA2_RX_SERCNT : %010u (too short) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2458));
++ seq_printf(seq, "| GDMA2_RX_LERCNT : %010u (too long) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x245C));
++ seq_printf(seq, "| GDMA2_RX_CERCNT : %010u (checksum error) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2460));
++ seq_printf(seq, "| GDMA2_RX_FCCNT : %010u (flow control) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2464));
++ seq_printf(seq, "| GDMA2_TX_SKIPCNT: %010u (skip) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2468));
++ seq_printf(seq, "| GDMA2_TX_COLCNT : %010u (collision) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x246C));
++ seq_printf(seq, "| GDMA2_TX_GBCNT : %010u (Tx Good Bytes) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2470));
++ seq_printf(seq, "| GDMA2_TX_GPCNT : %010u (Tx Good Pkts) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x2478));
++#else
++ seq_printf(seq, "| GDMA_TX_GPCNT1 : %010u (Tx Good Pkts) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x704));
++ seq_printf(seq, "| GDMA_RX_GPCNT1 : %010u (Rx Good Pkts) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x724));
++ seq_printf(seq, "| |\n");
++ seq_printf(seq, "| GDMA_TX_SKIPCNT1: %010u (skip) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x708));
++ seq_printf(seq, "| GDMA_TX_COLCNT1 : %010u (collision) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x70c));
++ seq_printf(seq, "| GDMA_RX_OERCNT1 : %010u (overflow) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x728));
++ seq_printf(seq, "| GDMA_RX_FERCNT1 : %010u (FCS error) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x72c));
++ seq_printf(seq, "| GDMA_RX_SERCNT1 : %010u (too short) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x730));
++ seq_printf(seq, "| GDMA_RX_LERCNT1 : %010u (too long) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x734));
++ seq_printf(seq, "| GDMA_RX_CERCNT1 : %010u (l3/l4 checksum) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x738));
++ seq_printf(seq, "| GDMA_RX_FCCNT1 : %010u (flow control) |\n", sysRegRead(RALINK_FRAME_ENGINE_BASE+0x73c));
++
++#endif
++ seq_printf(seq, "+-----------------------------------------------+\n");
++#endif
++
++#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620)
++
++ seq_printf(seq, " ^ \n");
++ seq_printf(seq, " | Port6 Rx:%010u Good Pkt \n", ((p6_rx_good_cnt << 16) | (sysRegRead(RALINK_ETH_SW_BASE+0x4620)&0xFFFF)));
++ seq_printf(seq, " | Port6 Rx:%010u Bad Pkt \n", sysRegRead(RALINK_ETH_SW_BASE+0x4620)>>16);
++ seq_printf(seq, " | Port6 Tx:%010u Good Pkt \n", ((p6_tx_good_cnt << 16) | (sysRegRead(RALINK_ETH_SW_BASE+0x4610)&0xFFFF)));
++ seq_printf(seq, " | Port6 Tx:%010u Bad Pkt \n", sysRegRead(RALINK_ETH_SW_BASE+0x4610)>>16);
++#if defined (CONFIG_RALINK_MT7620)
++
++ seq_printf(seq, " | Port7 Rx:%010u Good Pkt \n", ((p7_rx_good_cnt << 16) | (sysRegRead(RALINK_ETH_SW_BASE+0x4720)&0xFFFF)));
++ seq_printf(seq, " | Port7 Rx:%010u Bad Pkt \n", sysRegRead(RALINK_ETH_SW_BASE+0x4720)>>16);
++ seq_printf(seq, " | Port7 Tx:%010u Good Pkt \n", ((p7_tx_good_cnt << 16) | (sysRegRead(RALINK_ETH_SW_BASE+0x4710)&0xFFFF)));
++ seq_printf(seq, " | Port7 Tx:%010u Bad Pkt \n", sysRegRead(RALINK_ETH_SW_BASE+0x4710)>>16);
++#endif
++ seq_printf(seq, "+---------------------v-------------------------+\n");
++ seq_printf(seq, "| P6 |\n");
++ seq_printf(seq, "| <<10/100/1000 Embedded Switch>> |\n");
++ seq_printf(seq, "| P0 P1 P2 P3 P4 P5 |\n");
++ seq_printf(seq, "+-----------------------------------------------+\n");
++ seq_printf(seq, " | | | | | | \n");
++#elif defined (CONFIG_RALINK_RT3883) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ /* no built-in switch */
++#else
++ seq_printf(seq, " ^ \n");
++ seq_printf(seq, " | Port6 Rx:%08u Good Pkt \n", sysRegRead(RALINK_ETH_SW_BASE+0xE0)&0xFFFF);
++ seq_printf(seq, " | Port6 Tx:%08u Good Pkt \n", sysRegRead(RALINK_ETH_SW_BASE+0xE0)>>16);
++ seq_printf(seq, "+---------------------v-------------------------+\n");
++ seq_printf(seq, "| P6 |\n");
++ seq_printf(seq, "| <<10/100 Embedded Switch>> |\n");
++ seq_printf(seq, "| P0 P1 P2 P3 P4 P5 |\n");
++ seq_printf(seq, "+-----------------------------------------------+\n");
++ seq_printf(seq, " | | | | | | \n");
++#endif
++
++#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620)
++
++ seq_printf(seq, "Port0 Good RX=%010u Tx=%010u (Bad Rx=%010u Tx=%010u)\n", ((p0_rx_good_cnt << 16) | (sysRegRead(RALINK_ETH_SW_BASE+0x4020)&0xFFFF)), ((p0_tx_good_cnt << 16)| (sysRegRead(RALINK_ETH_SW_BASE+0x4010)&0xFFFF)), sysRegRead(RALINK_ETH_SW_BASE+0x4020)>>16, sysRegRead(RALINK_ETH_SW_BASE+0x4010)>>16);
++
++ seq_printf(seq, "Port1 Good RX=%010u Tx=%010u (Bad Rx=%010u Tx=%010u)\n", ((p1_rx_good_cnt << 16) | (sysRegRead(RALINK_ETH_SW_BASE+0x4120)&0xFFFF)), ((p1_tx_good_cnt << 16)| (sysRegRead(RALINK_ETH_SW_BASE+0x4110)&0xFFFF)), sysRegRead(RALINK_ETH_SW_BASE+0x4120)>>16, sysRegRead(RALINK_ETH_SW_BASE+0x4110)>>16);
++
++ seq_printf(seq, "Port2 Good RX=%010u Tx=%010u (Bad Rx=%010u Tx=%010u)\n", ((p2_rx_good_cnt << 16) | (sysRegRead(RALINK_ETH_SW_BASE+0x4220)&0xFFFF)), ((p2_tx_good_cnt << 16)| (sysRegRead(RALINK_ETH_SW_BASE+0x4210)&0xFFFF)), sysRegRead(RALINK_ETH_SW_BASE+0x4220)>>16, sysRegRead(RALINK_ETH_SW_BASE+0x4210)>>16);
++
++ seq_printf(seq, "Port3 Good RX=%010u Tx=%010u (Bad Rx=%010u Tx=%010u)\n", ((p3_rx_good_cnt << 16) | (sysRegRead(RALINK_ETH_SW_BASE+0x4320)&0xFFFF)), ((p3_tx_good_cnt << 16)| (sysRegRead(RALINK_ETH_SW_BASE+0x4310)&0xFFFF)), sysRegRead(RALINK_ETH_SW_BASE+0x4320)>>16, sysRegRead(RALINK_ETH_SW_BASE+0x4310)>>16);
++
++ seq_printf(seq, "Port4 Good RX=%010u Tx=%010u (Bad Rx=%010u Tx=%010u)\n", ((p4_rx_good_cnt << 16) | (sysRegRead(RALINK_ETH_SW_BASE+0x4420)&0xFFFF)), ((p4_tx_good_cnt << 16)| (sysRegRead(RALINK_ETH_SW_BASE+0x4410)&0xFFFF)), sysRegRead(RALINK_ETH_SW_BASE+0x4420)>>16, sysRegRead(RALINK_ETH_SW_BASE+0x4410)>>16);
++
++ seq_printf(seq, "Port5 Good RX=%010u Tx=%010u (Bad Rx=%010u Tx=%010u)\n", ((p5_rx_good_cnt << 16) | (sysRegRead(RALINK_ETH_SW_BASE+0x4520)&0xFFFF)), ((p5_tx_good_cnt << 16)| (sysRegRead(RALINK_ETH_SW_BASE+0x4510)&0xFFFF)), sysRegRead(RALINK_ETH_SW_BASE+0x4520)>>16, sysRegRead(RALINK_ETH_SW_BASE+0x4510)>>16);
++
++ seq_printf(seq, "Port0 KBytes RX=%010u Tx=%010u \n", ((p0_rx_byte_cnt << 22) + (sysRegRead(RALINK_ETH_SW_BASE+0x4028) >> 10)), ((p0_tx_byte_cnt << 22) + (sysRegRead(RALINK_ETH_SW_BASE+0x4018) >> 10)));
++
++ seq_printf(seq, "Port1 KBytes RX=%010u Tx=%010u \n", ((p1_rx_byte_cnt << 22) + (sysRegRead(RALINK_ETH_SW_BASE+0x4128) >> 10)), ((p1_tx_byte_cnt << 22) + (sysRegRead(RALINK_ETH_SW_BASE+0x4118) >> 10)));
++
++ seq_printf(seq, "Port2 KBytes RX=%010u Tx=%010u \n", ((p2_rx_byte_cnt << 22) + (sysRegRead(RALINK_ETH_SW_BASE+0x4228) >> 10)), ((p2_tx_byte_cnt << 22) + (sysRegRead(RALINK_ETH_SW_BASE+0x4218) >> 10)));
++
++ seq_printf(seq, "Port3 KBytes RX=%010u Tx=%010u \n", ((p3_rx_byte_cnt << 22) + (sysRegRead(RALINK_ETH_SW_BASE+0x4328) >> 10)), ((p3_tx_byte_cnt << 22) + (sysRegRead(RALINK_ETH_SW_BASE+0x4318) >> 10)));
++
++ seq_printf(seq, "Port4 KBytes RX=%010u Tx=%010u \n", ((p4_rx_byte_cnt << 22) + (sysRegRead(RALINK_ETH_SW_BASE+0x4428) >> 10)), ((p4_tx_byte_cnt << 22) + (sysRegRead(RALINK_ETH_SW_BASE+0x4418) >> 10)));
++
++ seq_printf(seq, "Port5 KBytes RX=%010u Tx=%010u \n", ((p5_rx_byte_cnt << 22) + (sysRegRead(RALINK_ETH_SW_BASE+0x4528) >> 10)), ((p5_tx_byte_cnt << 22) + (sysRegRead(RALINK_ETH_SW_BASE+0x4518) >> 10)));
++
++#if defined (CONFIG_P5_RGMII_TO_MT7530_MODE)
++#define DUMP_EACH_PORT(base) \
++ for(i=0; i < 7;i++) { \
++ mii_mgr_read(31, (base) + (i*0x100), &pkt_cnt); \
++ seq_printf(seq, "%8u ", pkt_cnt); \
++ } \
++ seq_printf(seq, "\n");
++ seq_printf(seq, "========================================[MT7530] READ CLEAR========================\n");
++
++ seq_printf(seq, "===================== %8s %8s %8s %8s %8s %8s %8s\n","Port0", "Port1", "Port2", "Port3", "Port4", "Port5", "Port6");
++ seq_printf(seq, "Tx Drop Packet :"); DUMP_EACH_PORT(0x4000);
++ //seq_printf(seq, "Tx CRC Error :"); DUMP_EACH_PORT(0x4004);
++ seq_printf(seq, "Tx Unicast Packet :"); DUMP_EACH_PORT(0x4008);
++ seq_printf(seq, "Tx Multicast Packet :"); DUMP_EACH_PORT(0x400C);
++ seq_printf(seq, "Tx Broadcast Packet :"); DUMP_EACH_PORT(0x4010);
++ //seq_printf(seq, "Tx Collision Event :"); DUMP_EACH_PORT(0x4014);
++ seq_printf(seq, "Tx Pause Packet :"); DUMP_EACH_PORT(0x402C);
++ seq_printf(seq, "Rx Drop Packet :"); DUMP_EACH_PORT(0x4060);
++ seq_printf(seq, "Rx Filtering Packet :"); DUMP_EACH_PORT(0x4064);
++ seq_printf(seq, "Rx Unicast Packet :"); DUMP_EACH_PORT(0x4068);
++ seq_printf(seq, "Rx Multicast Packet :"); DUMP_EACH_PORT(0x406C);
++ seq_printf(seq, "Rx Broadcast Packet :"); DUMP_EACH_PORT(0x4070);
++ seq_printf(seq, "Rx Alignment Error :"); DUMP_EACH_PORT(0x4074);
++ seq_printf(seq, "Rx CRC Error :"); DUMP_EACH_PORT(0x4078);
++ seq_printf(seq, "Rx Undersize Error :"); DUMP_EACH_PORT(0x407C);
++ //seq_printf(seq, "Rx Fragment Error :"); DUMP_EACH_PORT(0x4080);
++ //seq_printf(seq, "Rx Oversize Error :"); DUMP_EACH_PORT(0x4084);
++ //seq_printf(seq, "Rx Jabber Error :"); DUMP_EACH_PORT(0x4088);
++ seq_printf(seq, "Rx Pause Packet :"); DUMP_EACH_PORT(0x408C);
++ mii_mgr_write(31, 0x4fe0, 0xf0);
++ mii_mgr_write(31, 0x4fe0, 0x800000f0);
++#endif
++
++
++#elif defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++ seq_printf(seq, "Port0 Good Pkt Cnt: RX=%08u Tx=%08u (Bad Pkt Cnt: Rx=%08u Tx=%08u)\n", sysRegRead(RALINK_ETH_SW_BASE+0xE8)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0x150)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0xE8)>>16, sysRegRead(RALINK_ETH_SW_BASE+0x150)>>16);
++
++ seq_printf(seq, "Port1 Good Pkt Cnt: RX=%08u Tx=%08u (Bad Pkt Cnt: Rx=%08u Tx=%08u)\n", sysRegRead(RALINK_ETH_SW_BASE+0xEC)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0x154)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0xEC)>>16, sysRegRead(RALINK_ETH_SW_BASE+0x154)>>16);
++
++ seq_printf(seq, "Port2 Good Pkt Cnt: RX=%08u Tx=%08u (Bad Pkt Cnt: Rx=%08u Tx=%08u)\n", sysRegRead(RALINK_ETH_SW_BASE+0xF0)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0x158)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0xF0)>>16, sysRegRead(RALINK_ETH_SW_BASE+0x158)>>16);
++
++ seq_printf(seq, "Port3 Good Pkt Cnt: RX=%08u Tx=%08u (Bad Pkt Cnt: Rx=%08u Tx=%08u)\n", sysRegRead(RALINK_ETH_SW_BASE+0xF4)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0x15C)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0xF4)>>16, sysRegRead(RALINK_ETH_SW_BASE+0x15c)>>16);
++
++ seq_printf(seq, "Port4 Good Pkt Cnt: RX=%08u Tx=%08u (Bad Pkt Cnt: Rx=%08u Tx=%08u)\n", sysRegRead(RALINK_ETH_SW_BASE+0xF8)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0x160)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0xF8)>>16, sysRegRead(RALINK_ETH_SW_BASE+0x160)>>16);
++
++ seq_printf(seq, "Port5 Good Pkt Cnt: RX=%08u Tx=%08u (Bad Pkt Cnt: Rx=%08u Tx=%08u)\n", sysRegRead(RALINK_ETH_SW_BASE+0xFC)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0x164)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0xFC)>>16, sysRegRead(RALINK_ETH_SW_BASE+0x164)>>16);
++#elif defined (CONFIG_RALINK_RT3883)
++ /* no built-in switch */
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++
++#define DUMP_EACH_PORT(base) \
++ for(i=0; i < 7;i++) { \
++ mii_mgr_read(31, (base) + (i*0x100), &pkt_cnt); \
++ seq_printf(seq, "%8u ", pkt_cnt); \
++ } \
++ seq_printf(seq, "\n");
++
++#if defined (CONFIG_RALINK_MT7621) /* TODO: need to update to use MT7530 compiler flag */
++ if(sysRegRead(0xbe00000c & (1<<16)))//MCM
++#endif
++ {
++ seq_printf(seq, "===================== %8s %8s %8s %8s %8s %8s %8s\n","Port0", "Port1", "Port2", "Port3", "Port4", "Port5", "Port6");
++ seq_printf(seq, "Tx Drop Packet :"); DUMP_EACH_PORT(0x4000);
++ seq_printf(seq, "Tx CRC Error :"); DUMP_EACH_PORT(0x4004);
++ seq_printf(seq, "Tx Unicast Packet :"); DUMP_EACH_PORT(0x4008);
++ seq_printf(seq, "Tx Multicast Packet :"); DUMP_EACH_PORT(0x400C);
++ seq_printf(seq, "Tx Broadcast Packet :"); DUMP_EACH_PORT(0x4010);
++ seq_printf(seq, "Tx Collision Event :"); DUMP_EACH_PORT(0x4014);
++ seq_printf(seq, "Tx Pause Packet :"); DUMP_EACH_PORT(0x402C);
++ seq_printf(seq, "Rx Drop Packet :"); DUMP_EACH_PORT(0x4060);
++ seq_printf(seq, "Rx Filtering Packet :"); DUMP_EACH_PORT(0x4064);
++ seq_printf(seq, "Rx Unicast Packet :"); DUMP_EACH_PORT(0x4068);
++ seq_printf(seq, "Rx Multicast Packet :"); DUMP_EACH_PORT(0x406C);
++ seq_printf(seq, "Rx Broadcast Packet :"); DUMP_EACH_PORT(0x4070);
++ seq_printf(seq, "Rx Alignment Error :"); DUMP_EACH_PORT(0x4074);
++ seq_printf(seq, "Rx CRC Error :"); DUMP_EACH_PORT(0x4078);
++ seq_printf(seq, "Rx Undersize Error :"); DUMP_EACH_PORT(0x407C);
++ seq_printf(seq, "Rx Fragment Error :"); DUMP_EACH_PORT(0x4080);
++ seq_printf(seq, "Rx Oversize Error :"); DUMP_EACH_PORT(0x4084);
++ seq_printf(seq, "Rx Jabber Error :"); DUMP_EACH_PORT(0x4088);
++ seq_printf(seq, "Rx Pause Packet :"); DUMP_EACH_PORT(0x408C);
++ mii_mgr_write(31, 0x4fe0, 0xf0);
++ mii_mgr_write(31, 0x4fe0, 0x800000f0);
++ }
++#if defined (CONFIG_RALINK_MT7621) /* TODO: need to update to use MT7530 compiler flag */
++ else {
++ seq_printf(seq, "no built-in switch\n");
++ }
++#endif
++
++#else /* RT305x, RT3352 */
++ seq_printf(seq, "Port0: Good Pkt Cnt: RX=%08u (Bad Pkt Cnt: Rx=%08u)\n", sysRegRead(RALINK_ETH_SW_BASE+0xE8)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0xE8)>>16);
++ seq_printf(seq, "Port1: Good Pkt Cnt: RX=%08u (Bad Pkt Cnt: Rx=%08u)\n", sysRegRead(RALINK_ETH_SW_BASE+0xEC)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0xEC)>>16);
++ seq_printf(seq, "Port2: Good Pkt Cnt: RX=%08u (Bad Pkt Cnt: Rx=%08u)\n", sysRegRead(RALINK_ETH_SW_BASE+0xF0)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0xF0)>>16);
++ seq_printf(seq, "Port3: Good Pkt Cnt: RX=%08u (Bad Pkt Cnt: Rx=%08u)\n", sysRegRead(RALINK_ETH_SW_BASE+0xF4)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0xF4)>>16);
++ seq_printf(seq, "Port4: Good Pkt Cnt: RX=%08u (Bad Pkt Cnt: Rx=%08u)\n", sysRegRead(RALINK_ETH_SW_BASE+0xF8)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0xF8)>>16);
++ seq_printf(seq, "Port5: Good Pkt Cnt: RX=%08u (Bad Pkt Cnt: Rx=%08u)\n", sysRegRead(RALINK_ETH_SW_BASE+0xFC)&0xFFFF,sysRegRead(RALINK_ETH_SW_BASE+0xFC)>>16);
++#endif
++ seq_printf(seq, "\n");
++
++ return 0;
++}
++
++static int switch_count_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, EswCntRead, NULL);
++}
++
++static const struct file_operations switch_count_fops = {
++ .owner = THIS_MODULE,
++ .open = switch_count_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = single_release
++};
++
++#if defined (CONFIG_ETHTOOL) /*&& defined (CONFIG_RAETH_ROUTER)*/
++/*
++ * proc write procedure
++ */
++static ssize_t change_phyid(struct file *file, const char __user *buffer,
++ size_t count, loff_t *data)
++{
++ char buf[32];
++ struct net_device *cur_dev_p;
++ END_DEVICE *ei_local;
++ char if_name[64];
++ unsigned int phy_id;
++
++ if (count > 32)
++ count = 32;
++ memset(buf, 0, 32);
++ if (copy_from_user(buf, buffer, count))
++ return -EFAULT;
++
++ /* determine interface name */
++ strcpy(if_name, DEV_NAME); /* "eth2" by default */
++ if(isalpha(buf[0]))
++ sscanf(buf, "%s %d", if_name, &phy_id);
++ else
++ phy_id = simple_strtol(buf, 0, 10);
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ cur_dev_p = dev_get_by_name(&init_net, DEV_NAME);
++#else
++ cur_dev_p = dev_get_by_name(DEV_NAME);
++#endif
++ if (cur_dev_p == NULL)
++ return -EFAULT;
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ ei_local = netdev_priv(cur_dev_p);
++#else
++ ei_local = cur_dev_p->priv;
++#endif
++ ei_local->mii_info.phy_id = (unsigned char)phy_id;
++ return count;
++}
++
++#if defined(CONFIG_PSEUDO_SUPPORT)
++static ssize_t change_gmac2_phyid(struct file *file, const char __user *buffer,
++ size_t count, loff_t *data)
++{
++ char buf[32];
++ struct net_device *cur_dev_p;
++ PSEUDO_ADAPTER *pPseudoAd;
++ char if_name[64];
++ unsigned int phy_id;
++
++ if (count > 32)
++ count = 32;
++ memset(buf, 0, 32);
++ if (copy_from_user(buf, buffer, count))
++ return -EFAULT;
++ /* determine interface name */
++ strcpy(if_name, DEV2_NAME); /* "eth3" by default */
++ if(isalpha(buf[0]))
++ sscanf(buf, "%s %d", if_name, &phy_id);
++ else
++ phy_id = simple_strtol(buf, 0, 10);
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ cur_dev_p = dev_get_by_name(&init_net, DEV2_NAME);
++#else
++ cur_dev_p = dev_get_by_name(DEV2_NAMEj);
++#endif
++ if (cur_dev_p == NULL)
++ return -EFAULT;
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ pPseudoAd = netdev_priv(cur_dev_p);
++#else
++ pPseudoAd = cur_dev_p->priv;
++#endif
++ pPseudoAd->mii_info.phy_id = (unsigned char)phy_id;
++ return count;
++}
++
++static struct file_operations gmac2_fops = {
++ .owner = THIS_MODULE,
++ .write = change_gmac2_phyid
++};
++#endif
++#endif
++
++static int gmac_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, RegReadMain, NULL);
++}
++
++static struct file_operations gmac_fops = {
++ .owner = THIS_MODULE,
++ .open = gmac_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++#if defined (CONFIG_ETHTOOL)
++ .write = change_phyid,
++#endif
++ .release = single_release
++};
++
++#if defined (TASKLET_WORKQUEUE_SW)
++extern int init_schedule;
++extern int working_schedule;
++static int ScheduleRead(struct seq_file *seq, void *v)
++{
++ if (init_schedule == 1)
++ seq_printf(seq, "Initialize Raeth with workqueque<%d>\n", init_schedule);
++ else
++ seq_printf(seq, "Initialize Raeth with tasklet<%d>\n", init_schedule);
++ if (working_schedule == 1)
++ seq_printf(seq, "Raeth is running at workqueque<%d>\n", working_schedule);
++ else
++ seq_printf(seq, "Raeth is running at tasklet<%d>\n", working_schedule);
++
++ return 0;
++}
++
++static ssize_t ScheduleWrite(struct file *file, const char __user *buffer,
++ size_t count, loff_t *data)
++{
++ char buf[2];
++ int old;
++
++ if (copy_from_user(buf, buffer, count))
++ return -EFAULT;
++ old = init_schedule;
++ init_schedule = simple_strtol(buf, 0, 10);
++ printk("Change Raeth initial schedule from <%d> to <%d>\n! Not running schedule at present !\n",
++ old, init_schedule);
++
++ return count;
++}
++
++static int schedule_switch_open(struct inode *inode, struct file *file)
++{
++ return single_open(file, ScheduleRead, NULL);
++}
++
++static const struct file_operations schedule_sw_fops = {
++ .owner = THIS_MODULE,
++ .open = schedule_switch_open,
++ .read = seq_read,
++ .write = ScheduleWrite,
++ .llseek = seq_lseek,
++ .release = single_release
++};
++#endif
++
++#if defined(CONFIG_RAETH_PDMA_DVT)
++static int PdmaDvtRead(struct seq_file *seq, void *v)
++{
++ seq_printf(seq, "g_pdma_dvt_show_config = 0x%x\n", pdma_dvt_get_show_config());
++ seq_printf(seq, "g_pdma_dvt_rx_test_config = 0x%x\n", pdma_dvt_get_rx_test_config());
++ seq_printf(seq, "g_pdma_dvt_tx_test_config = 0x%x\n", pdma_dvt_get_tx_test_config());
++
++ return 0;
++}
++
++static int PdmaDvtOpen(struct inode *inode, struct file *file)
++{
++ return single_open(file, PdmaDvtRead, NULL);
++}
++
++static ssize_t PdmaDvtWrite(struct file *file, const char __user *buffer,
++ size_t count, loff_t *data)
++{
++ char buf[32];
++ char *pBuf;
++ int len = count;
++ int x = 0,y = 0;
++ char *pToken = NULL;
++ char *pDelimiter = " \t";
++
++ printk("write parameter len = %d\n\r", (int)len);
++ if(len >= sizeof(buf)){
++ printk("input handling fail!\n");
++ len = sizeof(buf) - 1;
++ return -1;
++ }
++
++ if(copy_from_user(buf, buffer, len)){
++ return -EFAULT;
++ }
++ buf[len] = '\0';
++ printk("write parameter data = %s\n\r", buf);
++
++ pBuf = buf;
++ pToken = strsep(&pBuf, pDelimiter);
++ x = NULL != pToken ? simple_strtol(pToken, NULL, 16) : 0;
++
++ pToken = strsep(&pBuf, "\t\n ");
++ if(pToken != NULL){
++ y = NULL != pToken ? simple_strtol(pToken, NULL, 16) : 0;
++ printk("y = 0x%08x \n\r", y);
++ }
++
++ if ( (sizeof(pdma_dvt_dbg_func)/sizeof(pdma_dvt_dbg_func[0]) > x) && NULL != pdma_dvt_dbg_func[x])
++ {
++ (*pdma_dvt_dbg_func[x])(x, y);
++ }
++ else
++ {
++ printk("no handler defined for command id(0x%08x)\n\r", x);
++ }
++
++ printk("x(0x%08x), y(0x%08x)\n", x, y);
++
++ return len;
++}
++
++static const struct file_operations pdma_dev_sw_fops = {
++ .owner = THIS_MODULE,
++ .open = PdmaDvtOpen,
++ .read = seq_read,
++ .write = PdmaDvtWrite
++};
++#endif //#if defined(CONFIG_RAETH_PDMA_DVT)
++
++int debug_proc_init(void)
++{
++ if (procRegDir == NULL)
++ procRegDir = proc_mkdir(PROCREG_DIR, NULL);
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procGmac = create_proc_entry(PROCREG_GMAC, 0, procRegDir)))
++ procGmac->proc_fops = &gmac_fops;
++ else
++#else
++ if (!(procGmac = proc_create(PROCREG_GMAC, 0, procRegDir, &gmac_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_GMAC);
++#if defined (CONFIG_ETHTOOL) /*&& defined (CONFIG_RAETH_ROUTER)*/
++#if defined(CONFIG_PSEUDO_SUPPORT)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procGmac2 = create_proc_entry(PROCREG_GMAC2, 0, procRegDir)))
++ procGmac2->proc_fops = &gmac2_fops;
++ else
++#else
++ if (!(procGmac2 = proc_create(PROCREG_GMAC2, 0, procRegDir, &gmac2_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_GMAC2);
++#endif
++#endif
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procSkbFree = create_proc_entry(PROCREG_SKBFREE, 0, procRegDir)))
++ procSkbFree->proc_fops = &skb_free_fops;
++ else
++#else
++ if (!(procSkbFree = proc_create(PROCREG_SKBFREE, 0, procRegDir, &skb_free_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_SKBFREE);
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procTxRing = create_proc_entry(PROCREG_TXRING, 0, procRegDir)))
++ procTxRing->proc_fops = &tx_ring_fops;
++ else
++#else
++ if (!(procTxRing = proc_create(PROCREG_TXRING, 0, procRegDir, &tx_ring_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_TXRING);
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procRxRing = create_proc_entry(PROCREG_RXRING, 0, procRegDir)))
++ procRxRing->proc_fops = &rx_ring_fops;
++ else
++#else
++ if (!(procRxRing = proc_create(PROCREG_RXRING, 0, procRegDir, &rx_ring_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_RXRING);
++
++#if defined (CONFIG_RAETH_HW_LRO) || defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procRxRing1 = create_proc_entry(PROCREG_RXRING1, 0, procRegDir)))
++ procRxRing1->proc_fops = &rx_ring1_fops;
++ else
++#else
++ if (!(procRxRing1 = proc_create(PROCREG_RXRING1, 0, procRegDir, &rx_ring1_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_RXRING1);
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procRxRing2 = create_proc_entry(PROCREG_RXRING2, 0, procRegDir)))
++ procRxRing2->proc_fops = &rx_ring2_fops;
++ else
++#else
++ if (!(procRxRing2 = proc_create(PROCREG_RXRING2, 0, procRegDir, &rx_ring2_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_RXRING2);
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procRxRing3 = create_proc_entry(PROCREG_RXRING3, 0, procRegDir)))
++ procRxRing3->proc_fops = &rx_ring3_fops;
++ else
++#else
++ if (!(procRxRing3 = proc_create(PROCREG_RXRING3, 0, procRegDir, &rx_ring3_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_RXRING3);
++#endif /* CONFIG_RAETH_HW_LRO */
++
++#if defined (CONFIG_MIPS)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procSysCP0 = create_proc_entry(PROCREG_CP0, 0, procRegDir)))
++ procSysCP0->proc_fops = &cp0_reg_fops;
++ else
++#else
++ if (!(procSysCP0 = proc_create(PROCREG_CP0, 0, procRegDir, &cp0_reg_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_CP0);
++#endif
++
++#if defined(CONFIG_RAETH_TSO)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procNumOfTxd = create_proc_entry(PROCREG_NUM_OF_TXD, 0, procRegDir)))
++ procNumOfTxd->proc_fops = &tso_txd_num_fops;
++ else
++#else
++ if (!(procNumOfTxd = proc_create(PROCREG_NUM_OF_TXD, 0, procRegDir, &tso_txd_num_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_NUM_OF_TXD);
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procTsoLen = create_proc_entry(PROCREG_TSO_LEN, 0, procRegDir)))
++ procTsoLen->proc_fops = &tso_len_fops;
++ else
++#else
++ if (!(procTsoLen = proc_create(PROCREG_TSO_LEN, 0, procRegDir, &tso_len_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_TSO_LEN);
++#endif
++
++#if defined(CONFIG_RAETH_LRO)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procLroStats = create_proc_entry(PROCREG_LRO_STATS, 0, procRegDir)))
++ procLroStats->proc_fops = &lro_stats_fops;
++ else
++#else
++ if (!(procLroStats = proc_create(PROCREG_LRO_STATS, 0, procRegDir, &lro_stats_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_LRO_STATS);
++#endif
++
++#if defined(CONFIG_RAETH_HW_LRO)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procHwLroStats = create_proc_entry(PROCREG_HW_LRO_STATS, 0, procRegDir)))
++ procHwLroStats->proc_fops = &hw_lro_stats_fops;
++ else
++#else
++ if (!(procHwLroStats = proc_create(PROCREG_HW_LRO_STATS, 0, procRegDir, &hw_lro_stats_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_HW_LRO_STATS);
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procHwLroAutoTlb = create_proc_entry(PROCREG_HW_LRO_AUTO_TLB, 0, procRegDir)))
++ procHwLroAutoTlb->proc_fops = &hw_lro_auto_tlb_fops;
++ else
++#else
++ if (!(procHwLroAutoTlb = proc_create(PROCREG_HW_LRO_AUTO_TLB, 0, procRegDir, &hw_lro_auto_tlb_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_HW_LRO_AUTO_TLB);
++#endif /* CONFIG_RAETH_HW_LRO */
++
++#if defined(CONFIG_RAETH_QOS)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procRaQOS = create_proc_entry(PROCREG_RAQOS, 0, procRegDir)))
++ procRaQOS->proc_fops = &raeth_qos_fops;
++ else
++#else
++ if (!(procRaQOS = proc_create(PROCREG_RAQOS, 0, procRegDir, &raeth_qos_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_RAQOS);
++#endif
++
++#if defined(CONFIG_USER_SNMPD)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procRaSnmp = create_proc_entry(PROCREG_SNMP, S_IRUGO, procRegDir)))
++ procRaSnmp->proc_fops = &ra_snmp_seq_fops;
++ else
++#else
++ if (!(procRaSnmp = proc_create(PROCREG_SNMP, S_IRUGO, procRegDir, &ra_snmp_seq_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_SNMP);
++#endif
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procEswCnt = create_proc_entry(PROCREG_ESW_CNT, 0, procRegDir)))
++ procEswCnt->proc_fops = &switch_count_fops;
++ else
++#else
++ if (!(procEswCnt = proc_create(PROCREG_ESW_CNT, 0, procRegDir, &switch_count_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_ESW_CNT);
++
++#if defined (TASKLET_WORKQUEUE_SW)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procSCHE = create_proc_entry(PROCREG_SCHE, 0, procRegDir)))
++ procSCHE->proc_fops = &schedule_sw_fops;
++ else
++#else
++ if (!(procSCHE = proc_create(PROCREG_SCHE, 0, procRegDir, &schedule_sw_fops)))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_SCHE);
++#endif
++
++#if defined(CONFIG_RAETH_PDMA_DVT)
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
++ if ((procPdmaDvt = create_proc_entry(PROCREG_PDMA_DVT, 0, procRegDir)))
++ procPdmaDvt->proc_fops = &pdma_dev_sw_fops;
++ else
++#else
++ if (!(procPdmaDvt = proc_create(PROCREG_PDMA_DVT, 0, procRegDir, &pdma_dev_sw_fops )))
++#endif
++ printk("!! FAIL to create %s PROC !!\n", PROCREG_PDMA_DVT);
++#endif //#if defined(CONFIG_RAETH_PDMA_DVT)
++
++ printk(KERN_ALERT "PROC INIT OK!\n");
++ return 0;
++}
++
++void debug_proc_exit(void)
++{
++
++ if (procSysCP0)
++ remove_proc_entry(PROCREG_CP0, procRegDir);
++
++ if (procGmac)
++ remove_proc_entry(PROCREG_GMAC, procRegDir);
++#if defined(CONFIG_PSEUDO_SUPPORT) && defined(CONFIG_ETHTOOL)
++ if (procGmac)
++ remove_proc_entry(PROCREG_GMAC, procRegDir);
++#endif
++ if (procSkbFree)
++ remove_proc_entry(PROCREG_SKBFREE, procRegDir);
++
++ if (procTxRing)
++ remove_proc_entry(PROCREG_TXRING, procRegDir);
++
++ if (procRxRing)
++ remove_proc_entry(PROCREG_RXRING, procRegDir);
++
++#if defined(CONFIG_RAETH_TSO)
++ if (procNumOfTxd)
++ remove_proc_entry(PROCREG_NUM_OF_TXD, procRegDir);
++
++ if (procTsoLen)
++ remove_proc_entry(PROCREG_TSO_LEN, procRegDir);
++#endif
++
++#if defined(CONFIG_RAETH_LRO)
++ if (procLroStats)
++ remove_proc_entry(PROCREG_LRO_STATS, procRegDir);
++#endif
++
++#if defined(CONFIG_RAETH_QOS)
++ if (procRaQOS)
++ remove_proc_entry(PROCREG_RAQOS, procRegDir);
++ if (procRaFeIntr)
++ remove_proc_entry(PROCREG_RXDONE_INTR, procRegDir);
++ if (procRaEswIntr)
++ remove_proc_entry(PROCREG_ESW_INTR, procRegDir);
++#endif
++
++#if defined(CONFIG_USER_SNMPD)
++ if (procRaSnmp)
++ remove_proc_entry(PROCREG_SNMP, procRegDir);
++#endif
++
++ if (procEswCnt)
++ remove_proc_entry(PROCREG_ESW_CNT, procRegDir);
++
++ //if (procRegDir)
++ //remove_proc_entry(PROCREG_DIR, 0);
++
++ printk(KERN_ALERT "proc exit\n");
++}
++EXPORT_SYMBOL(procRegDir);
+diff --git a/drivers/net/ethernet/raeth/ra_mac.h b/drivers/net/ethernet/raeth/ra_mac.h
+new file mode 100644
+index 0000000..66b32d3
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/ra_mac.h
+@@ -0,0 +1,57 @@
++#ifndef RA_MAC_H
++#define RA_MAC_H
++
++void ra2880stop(END_DEVICE *ei_local);
++void ra2880MacAddressSet(unsigned char p[6]);
++void ra2880Mac2AddressSet(unsigned char p[6]);
++void ethtool_init(struct net_device *dev);
++
++void ra2880EnableInterrupt(void);
++
++void dump_qos(void);
++void dump_reg(struct seq_file *s);
++void dump_cp0(void);
++
++int debug_proc_init(void);
++void debug_proc_exit(void);
++
++#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620) || defined(CONFIG_RALINK_MT7621)
++void enable_auto_negotiate(int unused);
++#else
++void enable_auto_negotiate(int ge);
++#endif
++
++void rt2880_gmac_hard_reset(void);
++
++int TsoLenUpdate(int tso_len);
++int NumOfTxdUpdate(int num_of_txd);
++
++#ifdef CONFIG_RAETH_LRO
++int LroStatsUpdate(struct net_lro_mgr *lro_mgr, bool all_flushed);
++#endif
++#ifdef CONFIG_RAETH_HW_LRO
++int HwLroStatsUpdate(unsigned int ring_num, unsigned int agg_cnt, unsigned int agg_size);
++#if defined(CONFIG_RAETH_HW_LRO_REASON_DBG)
++#define HW_LRO_AGG_FLUSH (1)
++#define HW_LRO_AGE_FLUSH (2)
++#define HW_LRO_NOT_IN_SEQ_FLUSH (3)
++#define HW_LRO_TIMESTAMP_FLUSH (4)
++#define HW_LRO_NON_RULE_FLUSH (5)
++int HwLroFlushStatsUpdate(unsigned int ring_num, unsigned int flush_reason);
++#endif /* CONFIG_RAETH_HW_LRO_REASON_DBG */
++typedef int (*HWLRO_DBG_FUNC)(int par1, int par2);
++int hwlro_agg_cnt_ctrl(int par1, int par2);
++int hwlro_agg_time_ctrl(int par1, int par2);
++int hwlro_age_time_ctrl(int par1, int par2);
++int hwlro_pkt_int_alpha_ctrl(int par1, int par2);
++int hwlro_threshold_ctrl(int par1, int par2);
++int hwlro_fix_setting_switch_ctrl(int par1, int par2);
++#endif /* CONFIG_RAETH_HW_LRO */
++int getnext(const char *src, int separator, char *dest);
++int str_to_ip(unsigned int *ip, const char *str);
++
++#if defined(CONFIG_RAETH_PDMA_DVT)
++typedef int (*PDMA_DBG_FUNC)(int par1, int par2);
++#endif //#if defined(CONFIG_RAETH_PDMA_DVT)
++#endif
+diff --git a/drivers/net/ethernet/raeth/ra_netlink.c b/drivers/net/ethernet/raeth/ra_netlink.c
+new file mode 100644
+index 0000000..f7c3650
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/ra_netlink.c
+@@ -0,0 +1,142 @@
++// for netlink header
++#include <asm/types.h>
++#include <net/sock.h>
++#include <linux/socket.h>
++#include <linux/netlink.h>
++#include <linux/skbuff.h>
++#include <linux/net.h>
++#include <linux/version.h>
++
++#include "csr_netlink.h"
++#include "ra2882ethreg.h"
++#include "ra_netlink.h"
++
++static struct sock *csr_msg_socket = NULL; // synchronize socket for netlink use
++unsigned int flags;
++
++void rt2880_csr_receiver(struct sock *sk, int len)
++{
++ struct sk_buff *skb;
++ int err;
++ struct nlmsghdr *nlh;
++ unsigned int reg_value = 0;
++ CSR_MSG *csrmsg;
++ RAETH_PRINT("csr netlink receiver!\n");
++ skb = skb_recv_datagram(sk, 0, 1, &err);
++
++ RAETH_PRINT("error no : %d\n", err);
++
++ if (skb == NULL) {
++ printk("rt2880_csr_receiver(): No data received, error!\n");
++ return;
++ }
++
++ nlh = (struct nlmsghdr*)skb->data;
++
++ csrmsg = NLMSG_DATA(nlh);
++
++ if (csrmsg->enable == CSR_READ ) {
++ reg_value = sysRegRead(csrmsg->address);
++#if 0
++ printk("raeth -- 0x%08x: 0x%08x\n", csrmsg->address, reg_value);
++#endif
++ } else if ( csrmsg->enable == CSR_WRITE ) {
++ sysRegWrite(csrmsg->address, csrmsg->default_value);
++ reg_value = sysRegRead(csrmsg->address);
++ } else if ( csrmsg->enable == CSR_TEST ) {
++ reg_value = sysRegRead(csrmsg->address);
++ printk("0x%08x: 0x%08x\n", (unsigned int)csrmsg->address, reg_value);
++ }
++ else
++ printk("drv: Command format error!\n");
++
++ csrmsg->default_value = reg_value;
++
++ RAETH_PRINT("drv: rt2880_csr_msgsend() - msg to send!\n");
++
++ err = rt2880_csr_msgsend(csrmsg);
++
++ if ( err == -2 )
++ printk("drv: msg send error!\n");
++
++ skb_free_datagram(sk, skb);
++}
++
++int rt2880_csr_msgsend(CSR_MSG* csrmsg)
++{
++ struct sk_buff *skb;
++ struct nlmsghdr *nlh = NULL;
++ size_t size = 0;
++ struct sock *send_syncnl = csr_msg_socket;
++
++ CSR_MSG* csr_reg;
++ if (send_syncnl == NULL) {
++ printk("drv: netlink_kernel_create() failed!\n");
++ return -1;
++ }
++
++ size = NLMSG_SPACE(sizeof(CSR_MSG));
++ skb = alloc_skb(size, GFP_ATOMIC);
++
++ if(!skb)
++ {
++ printk("rt2880_csr_msgsend() : error! msg structure not available\n");
++ return -1;
++ }
++
++ nlh = NLMSG_PUT(skb, 0, 0, RALINK_CSR_GROUP, size - sizeof(struct nlmsghdr));
++
++ if (!nlh)
++ {
++ printk("rt2880_csr_msgsend() : error! nlh structure not available\n");
++ return -1;
++ }
++
++ csr_reg = NLMSG_DATA(nlh);
++ if (!csr_reg)
++ {
++ printk("rt2880_csr_msgsend() : error! nlh structure not available\n");
++ return -1;
++ }
++
++ csr_reg->address = csrmsg->address;
++ csr_reg->default_value = csrmsg->default_value;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)
++ NETLINK_CB(skb).dst_group = RALINK_CSR_GROUP;
++#else
++ NETLINK_CB(skb).dst_groups = RALINK_CSR_GROUP;
++#endif
++ netlink_broadcast(send_syncnl, skb, 0, RALINK_CSR_GROUP, GFP_ATOMIC);
++ return 0;
++
++nlmsg_failure:
++ return -2;
++}
++
++int csr_netlink_init()
++{
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)
++ csr_msg_socket = netlink_kernel_create(NETLINK_CSR, RALINK_CSR_GROUP, rt2880_csr_receiver, THIS_MODULE);
++#else
++ csr_msg_socket = netlink_kernel_create(NETLINK_CSR, rt2880_csr_receiver);
++#endif
++
++ if ( csr_msg_socket == NULL )
++ printk("unable to create netlink socket!\n");
++ else
++ printk("Netlink init ok!\n");
++ return 0;
++}
++
++void csr_netlink_end()
++{
++ if (csr_msg_socket != NULL){
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)
++ sock_release(csr_msg_socket->sk_socket);
++#else
++ sock_release(csr_msg_socket->socket);
++#endif
++ printk("Netlink end...\n");
++ }
++}
+diff --git a/drivers/net/ethernet/raeth/ra_netlink.h b/drivers/net/ethernet/raeth/ra_netlink.h
+new file mode 100644
+index 0000000..19ca71f
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/ra_netlink.h
+@@ -0,0 +1,10 @@
++#ifndef RA_NETLINK
++#define RA_NETLINK
++
++#include "csr_netlink.h"
++int rt2880_csr_msgsend(CSR_MSG* csrmsg);
++void rt2880_csr_receiver(struct sock *sk, int len);
++int csr_netlink_init(void);
++void csr_netlink_end(void);
++
++#endif
+diff --git a/drivers/net/ethernet/raeth/ra_qos.c b/drivers/net/ethernet/raeth/ra_qos.c
+new file mode 100644
+index 0000000..0a7d9c5
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/ra_qos.c
+@@ -0,0 +1,655 @@
++#include <asm/io.h>
++#include <linux/pci.h>
++#include <linux/netdevice.h>
++#include <linux/etherdevice.h>
++#include <linux/net.h>
++#include <linux/in.h>
++#include "ra_qos.h"
++#include "raether.h"
++#include "ra2882ethreg.h"
++
++#include <asm/types.h>
++#include <net/sock.h>
++#include <linux/socket.h>
++#include <linux/skbuff.h>
++#include <linux/net.h>
++#include <linux/if_vlan.h>
++#include <linux/ip.h>
++
++
++#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE)
++#include "../../../net/nat/hw_nat/ra_nat.h"
++#endif
++
++#define CONTI_TX_SEND_MAX_SIZE 1440
++
++/*
++ * set tx queue # to descriptor
++ */
++void rt3052_tx_queue_init(unsigned long data)
++{
++ /* define qos p */
++
++}
++
++void rt3052_pse_port0_fc_clear(unsigned long data)
++{
++ /* clear FE_INT_STATUS.PSE_P0_FC */
++
++}
++
++inline int get_tx_ctx_idx(unsigned int ring_no, unsigned long *idx)
++{
++ switch (ring_no) {
++ case RING0:
++ *idx = *(unsigned long*)TX_CTX_IDX0;
++ break;
++ case RING1:
++ *idx = *(unsigned long*)TX_CTX_IDX1;
++ break;
++ case RING2:
++ *idx = *(unsigned long*)TX_CTX_IDX2;
++ break;
++ case RING3:
++ *idx = *(unsigned long*)TX_CTX_IDX3;
++ break;
++ default:
++ printk("set_tx_ctx_idex error\n");
++ return -1;
++ };
++ return 0;
++}
++
++inline int set_tx_ctx_idx(unsigned int ring_no, unsigned int idx)
++{
++ switch (ring_no ) {
++ case RING0:
++ *(unsigned long*)TX_CTX_IDX0 = cpu_to_le32((u32)idx);
++ break;
++ case RING1:
++ *(unsigned long*)TX_CTX_IDX1 = cpu_to_le32((u32)idx);
++ break;
++ case RING2:
++ *(unsigned long*)TX_CTX_IDX2 = cpu_to_le32((u32)idx);
++ break;
++ case RING3:
++ *(unsigned long*)TX_CTX_IDX3 = cpu_to_le32((u32)idx);
++ break;
++ default:
++ printk("set_tx_ctx_idex error\n");
++ return -1;
++ };
++
++ return 1;
++}
++
++void get_tx_desc_and_dtx_idx(END_DEVICE* ei_local, int ring_no, unsigned long *tx_dtx_idx, struct PDMA_txdesc **tx_desc)
++{
++ switch (ring_no) {
++ case RING0:
++ *tx_desc = ei_local->tx_ring0;
++ *tx_dtx_idx = *(unsigned long*)TX_DTX_IDX0;
++ break;
++ case RING1:
++ *tx_desc = ei_local->tx_ring1;
++ *tx_dtx_idx = *(unsigned long*)TX_DTX_IDX1;
++ break;
++ case RING2:
++ *tx_desc = ei_local->tx_ring2;
++ *tx_dtx_idx = *(unsigned long*)TX_DTX_IDX2;
++ break;
++ case RING3:
++ *tx_desc = ei_local->tx_ring3;
++ *tx_dtx_idx = *(unsigned long*)TX_DTX_IDX3;
++ break;
++ default:
++ printk("ring_no input error... %d\n", ring_no);
++ };
++}
++
++int fe_qos_packet_send(struct net_device *dev, struct sk_buff* skb, unsigned int ring_no, unsigned int qn, unsigned pn)
++{
++ END_DEVICE* ei_local = netdev_priv(dev);
++ struct PDMA_txdesc* tx_desc;
++ unsigned int tx_cpu_owner_idx, tx_dtx_idx;
++
++ unsigned int length=skb->len;
++ int ret;
++ unsigned long flags;
++
++ //printk("fe_qos_packet_send: ring_no=%d qn=%d pn=%d\n", ring_no, qn, pn);
++
++ switch ( ring_no ) {
++ case 0:
++ tx_desc = ei_local->tx_ring0;
++ tx_cpu_owner_idx = *(unsigned long*)TX_CTX_IDX0;
++ tx_dtx_idx = *(unsigned long*)TX_DTX_IDX0;
++ break;
++ case 1:
++ tx_desc = ei_local->tx_ring1;
++ tx_cpu_owner_idx = *(unsigned long*)TX_CTX_IDX1;
++ tx_dtx_idx = *(unsigned long*)TX_DTX_IDX1;
++ break;
++ case 2:
++ tx_desc = ei_local->tx_ring2;
++ tx_cpu_owner_idx = *(unsigned long*)TX_CTX_IDX2;
++ tx_dtx_idx = *(unsigned long*)TX_DTX_IDX2;
++ break;
++ case 3:
++ tx_desc = ei_local->tx_ring3;
++ tx_cpu_owner_idx = *(unsigned long*)TX_CTX_IDX3;
++ tx_dtx_idx = *(unsigned long*)TX_DTX_IDX3;
++ break;
++ default:
++ printk("ring_no input error... %d\n", ring_no);
++ return -1;
++ };
++
++ //printk("tx_cpu_owner_idx=%d tx_dtx_idx=%d\n", tx_cpu_owner_idx, tx_dtx_idx);
++
++ if(tx_desc == NULL) {
++ printk("%s : txdesc is NULL\n", dev->name);
++ return -1;
++ }
++
++ tx_desc[tx_cpu_owner_idx].txd_info1.SDP0 = virt_to_phys(skb->data);
++ tx_desc[tx_cpu_owner_idx].txd_info2.SDL0 = length;
++ tx_desc[tx_cpu_owner_idx].txd_info2.DDONE_bit = 0;
++ tx_desc[tx_cpu_owner_idx].txd_info4.PN = pn;
++ tx_desc[tx_cpu_owner_idx].txd_info4.QN = qn;
++
++#ifdef CONFIG_RAETH_CHECKSUM_OFFLOAD
++ ei_local->tx_ring0[tx_cpu_owner_idx].txd_info4.TCO = 1;
++ ei_local->tx_ring0[tx_cpu_owner_idx].txd_info4.UCO = 1;
++ ei_local->tx_ring0[tx_cpu_owner_idx].txd_info4.ICO = 1;
++#endif
++
++#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE)
++ if(FOE_MAGIC_TAG(skb) == FOE_MAGIC_PPE) {
++ tx_desc[tx_cpu_owner_idx].txd_info4.PN = 6; /* PPE */
++ } else {
++ tx_desc[tx_cpu_owner_idx].txd_info4.PN = pn;
++ }
++
++#endif
++
++ spin_lock_irqsave(&ei_local->page_lock, flags);
++ ei_local->skb_free[ring_no][tx_cpu_owner_idx] = skb;
++ tx_cpu_owner_idx = (tx_cpu_owner_idx +1) % NUM_TX_DESC;
++ ret = set_tx_ctx_idx(ring_no, tx_cpu_owner_idx);
++ spin_unlock_irqrestore(&ei_local->page_lock, flags);
++
++ ei_local->stat.tx_packets++;
++ ei_local->stat.tx_bytes += length;
++
++#ifdef CONFIG_RAETH_NAPI
++ switch ( ring_no ) {
++ case 0:
++ if ( ei_local->tx0_full == 1) {
++ ei_local->tx0_full = 0;
++ netif_wake_queue(dev);
++ }
++ break;
++ case 1:
++ if ( ei_local->tx1_full == 1) {
++ ei_local->tx1_full = 0;
++ netif_wake_queue(dev);
++ }
++ break;
++ case 2:
++ if ( ei_local->tx2_full == 1) {
++ ei_local->tx2_full = 0;
++ netif_wake_queue(dev);
++ }
++ break;
++ case 3:
++ if ( ei_local->tx3_full == 1) {
++ ei_local->tx3_full = 0;
++ netif_wake_queue(dev);
++ }
++ break;
++ default :
++ printk("ring_no input error %d\n", ring_no);
++ };
++#endif
++ return length;
++}
++
++int fe_tx_desc_init(struct net_device *dev, unsigned int ring_no, unsigned int qn, unsigned int pn)
++{
++ END_DEVICE* ei_local = netdev_priv(dev);
++ struct PDMA_txdesc *tx_desc;
++ unsigned int tx_cpu_owner_idx = 0;
++ int i;
++ unsigned int phy_tx_ring;
++
++ // sanity check
++ if ( ring_no > 3 ){
++ printk("%s : ring_no - %d, please under 4...\n", dev->name, ring_no);
++ return 0;
++ }
++
++ if ( pn > 2 ){
++ printk("%s : pn - %d, please under 2...\n", dev->name, pn);
++ return 0;
++ }
++
++ tx_desc = pci_alloc_consistent(NULL, NUM_TX_DESC*sizeof(struct PDMA_txdesc), &phy_tx_ring);
++ ei_local->tx_cpu_owner_idx0 = tx_cpu_owner_idx;
++
++ switch (ring_no) {
++ case 0:
++ ei_local->tx_ring0 = tx_desc;
++ ei_local->phy_tx_ring0 = phy_tx_ring;
++ break;
++ case 1:
++ ei_local->phy_tx_ring1 = phy_tx_ring;
++ ei_local->tx_ring1 = tx_desc;
++ break;
++ case 2:
++ ei_local->phy_tx_ring2 = phy_tx_ring;
++ ei_local->tx_ring2 = tx_desc;
++ break;
++ case 3:
++ ei_local->phy_tx_ring3 = phy_tx_ring;
++ ei_local->tx_ring3 = tx_desc;
++ break;
++ default:
++ printk("ring_no input error! %d\n", ring_no);
++ pci_free_consistent(NULL, NUM_TX_DESC*sizeof(struct PDMA_txdesc), tx_desc, phy_tx_ring);
++ return 0;
++ };
++
++ if ( tx_desc == NULL)
++ {
++ printk("tx desc allocation failed!\n");
++ return 0;
++ }
++
++ for( i = 0; i < NUM_TX_DESC; i++) {
++ memset( &tx_desc[i], 0, sizeof(struct PDMA_txdesc));
++ tx_desc[i].txd_info2.LS0_bit = 1;
++ tx_desc[i].txd_info2.DDONE_bit = 1;
++ tx_desc[i].txd_info4.PN = pn;
++ tx_desc[i].txd_info4.QN = qn;
++ }
++
++ switch ( ring_no ) {
++ case 0 :
++ *(unsigned long*)TX_BASE_PTR0 = phys_to_bus((u32) phy_tx_ring);
++ *(unsigned long*)TX_MAX_CNT0 = cpu_to_le32((u32)NUM_TX_DESC);
++ *(unsigned long*)TX_CTX_IDX0 = cpu_to_le32((u32) tx_cpu_owner_idx);
++ sysRegWrite(PDMA_RST_CFG, PST_DTX_IDX0);
++ break;
++ case 1 :
++ *(unsigned long*)TX_BASE_PTR1 = phys_to_bus((u32) phy_tx_ring);
++ *(unsigned long*)TX_MAX_CNT1 = cpu_to_le32((u32)NUM_TX_DESC);
++ *(unsigned long*)TX_CTX_IDX1 = cpu_to_le32((u32) tx_cpu_owner_idx);
++ sysRegWrite(PDMA_RST_CFG, PST_DTX_IDX1);
++ break;
++ case 2 :
++ *(unsigned long*)TX_BASE_PTR2 = phys_to_bus((u32) phy_tx_ring);
++ *(unsigned long*)TX_MAX_CNT2 = cpu_to_le32((u32)NUM_TX_DESC);
++ *(unsigned long*)TX_CTX_IDX2 = cpu_to_le32((u32) tx_cpu_owner_idx);
++ sysRegWrite(PDMA_RST_CFG, PST_DTX_IDX2);
++ break;
++ case 3 :
++ *(unsigned long*)TX_BASE_PTR3 = phys_to_bus((u32) phy_tx_ring);
++ *(unsigned long*)TX_MAX_CNT3 = cpu_to_le32((u32)NUM_TX_DESC);
++ *(unsigned long*)TX_CTX_IDX3 = cpu_to_le32((u32) tx_cpu_owner_idx);
++ sysRegWrite(PDMA_RST_CFG, PST_DTX_IDX3);
++ break;
++ default :
++ printk("tx descriptor init failed %d\n", ring_no);
++ return 0;
++ };
++ return 1;
++}
++
++/*
++ DSCP | AC | WMM_AC (Access Category)
++ ------+----+--------
++ 00-07| 1 | BE
++ 24-31| 1 | BE
++ 08-15| 0 | BG
++ 16-23| 0 | BG
++ 32-39| 2 | VI
++ 40-47| 2 | VI
++ 48-55| 3 | VO
++ 56-63| 3 | VO
++
++ | TOS |
++ DSCP |(bit5~bit7)| WMM
++ -------+-----------+-------
++ 0x00 | 000 | BE
++ 0x18 | 011 | BE
++ 0x08 | 001 | BG
++ 0x10 | 010 | BG
++ 0x20 | 100 | VI
++ 0x28 | 101 | VI
++ 0x30 | 110 | VO
++ 0x38 | 111 | VO
++
++ Notes: BE should be mapped to AC1, but mapped to AC0 in linux kernel.
++
++ */
++
++int pkt_classifier(struct sk_buff *skb,int gmac_no, int *ring_no, int *queue_no, int *port_no)
++{
++#if defined(CONFIG_RALINK_RT2880)
++ /* RT2880 -- Assume using 1 Ring (Ring0), Queue 0, and Port 0 */
++ *port_no = 0;
++ *ring_no = 0;
++ *queue_no = 0;
++#else
++ unsigned int ac=0;
++ unsigned int bridge_traffic=0, lan_traffic=0;
++ struct iphdr *iph=NULL;
++ struct vlan_ethhdr *veth=NULL;
++ unsigned int vlan_id=0;
++#if defined (CONFIG_RAETH_QOS_DSCP_BASED)
++ static char DscpToAcMap[8]={1,0,0,1,2,2,3,3};
++#elif defined (CONFIG_RAETH_QOS_VPRI_BASED)
++ static char VlanPriToAcMap[8]={1,0,0,1,2,2,3,3};
++#endif
++
++ /* Bridge:: {BG,BE,VI,VO} */
++ /* GateWay:: WAN: {BG,BE,VI,VO}, LAN: {BG,BE,VI,VO} */
++#if defined (CONFIG_RALINK_RT3883) && defined (CONFIG_RAETH_GMAC2)
++ /*
++ * 1) Bridge:
++ * 1.1) GMAC1 ONLY:
++ * VO/VI->Ring3, BG/BE->Ring2
++ * 1.2) GMAC1+GMAC2:
++ * GMAC1:: VO/VI->Ring3, BG/BE->Ring2
++ * GMAC2:: VO/VI->Ring1, BG/BE->Ring0
++ * 2) GateWay:
++ * 2.1) GMAC1 ONLY:
++ * GMAC1:: LAN:VI/VO->Ring2, BE/BK->Ring2
++ * WAN:VI/VO->Ring3, BE/BK->Ring3
++ * 2.2)GMAC1+GMAC2:
++ * GMAC1:: LAN:VI/VO/BE/BK->Ring2, WAN:VI/VO/BE/BK->Ring3
++ * GMAC2:: VI/VO->Ring1, BE/BK->Ring0
++ */
++ static unsigned char AcToRing_BridgeMap[4] = {2, 2, 3, 3};
++ static unsigned char AcToRing_GE1Map[2][4] = {{3, 3, 3, 3},{2, 2, 2, 2}};
++ static unsigned char AcToRing_GE2Map[4] = {0, 0, 1, 1};
++#elif defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT2883) || \
++ defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || \
++ defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620) || defined(CONFIG_RALINK_MT7621) || \
++ defined (CONFIG_RALINK_MT7628) || \
++ (defined (CONFIG_RALINK_RT3883) && !defined(CONFIG_RAETH_GMAC2))
++ /*
++ * 1) Bridge: VO->Ring3, VI->Ring2, BG->Ring1, BE->Ring0
++ * 2) GateWay:
++ * 2.1) GMAC1:: LAN:VI/VO->Ring1, BE/BK->Ring0
++ * WAN:VI/VO->Ring3, BE/BK->Ring2
++ */
++ static unsigned char AcToRing_BridgeMap[4] = {0, 1, 2, 3};
++ static unsigned char AcToRing_GE1Map[2][4] = {{2, 2, 3, 3},{0, 0, 1, 1}};
++#endif // CONFIG_RALINK_RT2883
++
++ /*
++ * Set queue no - QN field in TX Descriptor
++ * always use queue 3 for the packet from CPU to GMAC
++ */
++ *queue_no = 3;
++
++ /* Get access category */
++ veth = (struct vlan_ethhdr *)(skb->data);
++ if(veth->h_vlan_proto == htons(ETH_P_8021Q)) { // VLAN traffic
++ iph= (struct iphdr *)(skb->data + VLAN_ETH_HLEN);
++
++ vlan_id = ntohs(veth->h_vlan_TCI & VLAN_VID_MASK);
++ if(vlan_id==1) { //LAN
++ lan_traffic = 1;
++ } else { //WAN
++ lan_traffic = 0;
++ }
++
++ if (veth->h_vlan_encapsulated_proto == htons(ETH_P_IP)) { //IPv4
++#if defined (CONFIG_RAETH_QOS_DSCP_BASED)
++ ac = DscpToAcMap[(iph->tos & 0xe0) >> 5];
++#elif defined (CONFIG_RAETH_QOS_VPRI_BASED)
++ ac = VlanPriToAcMap[skb->priority];
++#endif
++ }else { //Ipv6, ARP ...etc
++ ac = 0;
++ }
++ }else { // non-VLAN traffic
++ if (veth->h_vlan_proto == htons(ETH_P_IP)) { //IPv4
++#if defined (CONFIG_RAETH_QOS_DSCP_BASED)
++ iph= (struct iphdr *)(skb->data + ETH_HLEN);
++ ac = DscpToAcMap[(iph->tos & 0xe0) >> 5];
++#elif defined (CONFIG_RAETH_QOS_VPRI_BASED)
++ ac= VlanPriToAcMap[skb->priority];
++#endif
++ }else { // IPv6, ARP ...etc
++ ac = 0;
++ }
++
++ bridge_traffic=1;
++ }
++
++
++ /* Set Tx Ring no */
++ if(gmac_no==1) { //GMAC1
++ if(bridge_traffic) { //Bridge Mode
++ *ring_no = AcToRing_BridgeMap[ac];
++ }else { //GateWay Mode
++ *ring_no = AcToRing_GE1Map[lan_traffic][ac];
++ }
++ }else { //GMAC2
++#if defined (CONFIG_RALINK_RT3883) && defined (CONFIG_RAETH_GMAC2)
++ *ring_no = AcToRing_GE2Map[ac];
++#endif
++ }
++
++
++ /* Set Port No - PN field in Tx Descriptor*/
++#if defined(CONFIG_RAETH_GMAC2)
++ *port_no = gmac_no;
++#else
++ if(bridge_traffic) {
++ *port_no = 1;
++ }else {
++ if(lan_traffic==1) { //LAN use VP1
++ *port_no = 1;
++ }else { //WAN use VP2
++ *port_no = 2;
++ }
++ }
++#endif // CONFIG_RAETH_GMAC2 //
++
++#endif
++
++ return 1;
++
++}
++
++
++/*
++ * Routine Description :
++ * Hi/Li Rings and Queues definition for QoS Purpose
++ *
++ * Related registers: (Detail information refer to pp106 of RT3052_DS_20080226.doc)
++ * Priority High/Low Definition - PDMA_FC_CFG, GDMA1_FC_CFG, GDMA2_FC_CFG
++ * Bit 28 - Allows high priority Q to share low priority Q's reserved pages
++ * Bit 27:24 - Px high priority definition bitmap
++ * Weight Configuration - GDMA1_SCH_CFG, GDMA2_SCH_CFG, PDMA_SCH_CFG -> default 3210
++ *
++ * Parameter:
++ * NONE
++ *
++*/
++#define PSE_P1_LQ_FULL (1<<2)
++#define PSE_P1_HQ_FULL (1<<3)
++#define PSE_P2_LQ_FULL (1<<4)
++#define PSE_P2_HQ_FULL (1<<5)
++
++#define HIGH_QUEUE(queue) (1<<(queue))
++#define LOW_QUEUE(queue) (0<<(queue))
++#define PAGES_SHARING (1<<28)
++#define RSEV_PAGE_COUNT_HQ 0x10 /* Reserved page count for high priority Q */
++#define RSEV_PAGE_COUNT_LQ 0x10 /* Reserved page count for low priority Q */
++#define VIQ_FC_ASRT 0x10 /* Virtual input Q FC assertion threshold */
++
++#define QUEUE_WEIGHT_1 0
++#define QUEUE_WEIGHT_2 1
++#define QUEUE_WEIGHT_4 2
++#define QUEUE_WEIGHT_8 3
++#define QUEUE_WEIGHT_16 4
++
++#define WRR_SCH 0 /*WRR */
++#define STRICT_PRI_SCH 1 /* Strict Priority */
++#define MIX_SCH 2 /* Mixed : Q3>WRR(Q2,Q1,Q0) */
++
++/*
++ * Ring3 Ring2 Ring1 Ring0
++ * | | | | | | | |
++ * | | | | | | | |
++ * --------------------------------
++ * | WRR Scheduler |
++ * --------------------------------
++ * |
++ * ---------------------------------------
++ * | PDMA |
++ * ---------------------------------------
++ * |Q3||Q2||Q1||Q0| |Q3||Q2||Q1||Q0|
++ * | || || || | | || || || |
++ * ------------------- -------------------
++ * | GDMA2 | | GDMA1 |
++ * ------------------- -------------------
++ * | |
++ * ------------------------------------
++ * | GMAC |
++ * ------------------------------------
++ * |
++ *
++ */
++void set_scheduler_weight(void)
++{
++#if !defined (CONFIG_RALINK_RT5350) && !defined (CONFIG_RALINK_MT7628)
++ /*
++ * STEP1: Queue scheduling configuration
++ */
++ *(unsigned long *)GDMA1_SCH_CFG = (WRR_SCH << 24) |
++ (QUEUE_WEIGHT_16 << 12) | /* queue 3 weight */
++ (QUEUE_WEIGHT_8 << 8) | /* queue 2 weight */
++ (QUEUE_WEIGHT_4 << 4) | /* queue 1 weight */
++ (QUEUE_WEIGHT_2 << 0); /* queue 0 weight */
++
++ *(unsigned long *)GDMA2_SCH_CFG = (WRR_SCH << 24) |
++ (QUEUE_WEIGHT_16 << 12) | /* queue 3 weight */
++ (QUEUE_WEIGHT_8 << 8) | /* queue 2 weight */
++ (QUEUE_WEIGHT_4 << 4) | /* queue 1 weight */
++ (QUEUE_WEIGHT_2 << 0); /* queue 0 weight */
++
++#endif
++ /*
++ * STEP2: Ring scheduling configuration
++ */
++#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620) || defined(CONFIG_RALINK_MT7621)
++ /* MIN_RATE_RATIO0=0, MAX_RATE_ULMT0=1, Weight0=1 */
++ *(unsigned long *)SCH_Q01_CFG = (0 << 10) | (1<<14) | (0 << 12);
++ /* MIN_RATE_RATIO1=0, MAX_RATE_ULMT1=1, Weight1=4 */
++ *(unsigned long *)SCH_Q01_CFG |= (0 << 26) | (1<<30) | (2 << 28);
++
++ /* MIN_RATE_RATIO2=0, MAX_RATE_ULMT2=1, Weight0=1 */
++ *(unsigned long *)SCH_Q23_CFG = (0 << 10) | (1<<14) | (0 << 12);
++ /* MIN_RATE_RATIO3=0, MAX_RATE_ULMT3=1, Weight1=4 */
++ *(unsigned long *)SCH_Q23_CFG |= (0 << 26) | (1<<30) | (2 << 28);
++#else
++ *(unsigned long *)PDMA_SCH_CFG = (WRR_SCH << 24) |
++ (QUEUE_WEIGHT_16 << 12) | /* ring 3 weight */
++ (QUEUE_WEIGHT_4 << 8) | /* ring 2 weight */
++ (QUEUE_WEIGHT_16 << 4) | /* ring 1 weight */
++ (QUEUE_WEIGHT_4 << 0); /* ring 0 weight */
++#endif
++}
++
++/*
++ * Routine Description :
++ * Bucket size and related information from ASIC Designer,
++ * please check Max Lee to update these values
++ *
++ * Related Registers
++ * FE_GLO_CFG - initialize clock rate for rate limiting
++ * PDMA_FC_CFG - Pause mechanism for Rings (Ref to pp116 in datasheet)
++ * :
++ * Parameter:
++ * NONE
++ */
++/*
++ * Bit 29:24 - Q3 flow control pause condition
++ * Bit 21:16 - Q2 flow control pause condition
++ * Bit 13:8 - Q1 flow control pause condition
++ * Bit 5:0 - Q0 flow control pause condition
++ *
++ * detail bitmap -
++ * Bit[5] - Pause Qx when PSE p2 HQ full
++ * Bit[4] - Pause Qx when PSE p2 LQ full
++ * Bit[3] - Pause Qx when PSE p1 HQ full
++ * Bit[2] - Pause Qx when PSE p1 LQ full
++ * Bit[1] - Pause Qx when PSE p0 HQ full
++ * Bit[0] - Pause Qx when PSE p0 LQ full
++ */
++void set_schedule_pause_condition(void)
++{
++#if defined (CONFIG_RALINK_MT7620)
++
++#elif defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++ *(unsigned long *)SDM_TRING = (0xC << 28) | (0x3 << 24) | (0xC << 4) | 0x3;
++#else
++ /*
++ * STEP1: Set queue priority is high or low
++ *
++ * Set queue 3 as high queue in GMAC1/GMAC2
++ */
++ *(unsigned long *)GDMA1_FC_CFG = ((HIGH_QUEUE(3)|LOW_QUEUE(2) |
++ LOW_QUEUE(1)|LOW_QUEUE(0))<<24) |
++ (RSEV_PAGE_COUNT_HQ << 16) |
++ (RSEV_PAGE_COUNT_LQ <<8) |
++ VIQ_FC_ASRT | PAGES_SHARING;
++
++ *(unsigned long *)GDMA2_FC_CFG = ((HIGH_QUEUE(3)|LOW_QUEUE(2) |
++ LOW_QUEUE(1)|LOW_QUEUE(0))<<24) |
++ (RSEV_PAGE_COUNT_HQ << 16) |
++ (RSEV_PAGE_COUNT_LQ <<8) |
++ VIQ_FC_ASRT | PAGES_SHARING;
++
++ /*
++ * STEP2: Set flow control pause condition
++ *
++ * CPU always use queue 3, and queue3 is high queue.
++ * If P2(GMAC2) high queue is full, pause ring3/ring2
++ * If P1(GMAC1) high queue is full, pause ring1/ring0
++ */
++ *(unsigned long *)PDMA_FC_CFG = ( PSE_P2_HQ_FULL << 24 ) | /* queue 3 */
++ ( PSE_P2_HQ_FULL << 16 ) | /* queue 2 */
++ ( PSE_P1_HQ_FULL << 8 ) | /* queue 1 */
++ ( PSE_P1_HQ_FULL << 0 ); /* queue 0 */
++#endif
++
++}
++
++
++void set_output_shaper(void)
++{
++#define GDMA1_TOKEN_RATE 16 /* unit=64bits/ms */
++#define GDMA2_TOKEN_RATE 16 /* unit=64bits/ms */
++
++#if 0
++ *(unsigned long *)GDMA1_SHPR_CFG = (1 << 24) | /* output shaper enable */
++ (128 << 16) | /* bucket size (unit=1KB) */
++ (GDMA1_TOKEN_RATE << 0); /* token rate (unit=8B/ms) */
++#endif
++
++#if 0
++ *(unsigned long *)GDMA2_SHPR_CFG = (1 << 24) | /* output shaper enable */
++ (128 << 16) | /* bucket size (unit=1KB) */
++ (GDMA2_TOKEN_RATE << 0); /* token rate (unit=8B/ms) */
++#endif
++}
+diff --git a/drivers/net/ethernet/raeth/ra_qos.h b/drivers/net/ethernet/raeth/ra_qos.h
+new file mode 100644
+index 0000000..7f2a8a1
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/ra_qos.h
+@@ -0,0 +1,18 @@
++#ifndef RA_QOS_H
++#define RA_QOS_H
++
++#include "ra2882ethreg.h"
++#define RING0 0
++#define RING1 1
++#define RING2 2
++#define RING3 3
++void get_tx_desc_and_dtx_idx(END_DEVICE* ei_local, int ring_no, unsigned long *tx_dtx_idx, struct PDMA_txdesc **tx_desc);
++int get_tx_ctx_idx(unsigned int ring_no, unsigned long *idx);
++int fe_tx_desc_init(struct net_device *dev, unsigned int ring_no, unsigned int qn, unsigned int pn);
++int fe_qos_packet_send(struct net_device *dev, struct sk_buff* skb, unsigned int ring_no, unsigned int qn, unsigned int pn);
++
++int pkt_classifier(struct sk_buff *skb,int gmac_no, int *ring_no, int *queue_no, int *port_no);
++void set_schedule_pause_condition(void);
++void set_scheduler_weight(void);
++void set_output_shaper(void);
++#endif
+diff --git a/drivers/net/ethernet/raeth/ra_rfrw.c b/drivers/net/ethernet/raeth/ra_rfrw.c
+new file mode 100644
+index 0000000..d73db01
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/ra_rfrw.c
+@@ -0,0 +1,66 @@
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/sched.h>
++#include <linux/types.h>
++#include <linux/fcntl.h>
++#include <linux/interrupt.h>
++#include <linux/ptrace.h>
++#include <linux/ioport.h>
++#include <linux/in.h>
++#include <linux/slab.h>
++#include <linux/string.h>
++#include <linux/signal.h>
++#include <linux/irq.h>
++#include <linux/netdevice.h>
++#include <linux/etherdevice.h>
++#include <linux/skbuff.h>
++
++#include "ra2882ethreg.h"
++#include "raether.h"
++#include "ra_mac.h"
++
++#define RF_CSR_CFG 0xb0180500
++#define RF_CSR_KICK (1<<17)
++int rw_rf_reg(int write, int reg, int *data)
++{
++ unsigned long rfcsr, i = 0;
++
++ while (1) {
++ rfcsr = sysRegRead(RF_CSR_CFG);
++ if (! (rfcsr & (u32)RF_CSR_KICK) )
++ break;
++ if (++i > 10000) {
++ printk("Warning: Abort rw rf register: too busy\n");
++ return -1;
++ }
++ }
++
++ rfcsr = (u32)(RF_CSR_KICK | ((reg&0x3f) << 8) | (*data & 0xff));
++ if (write)
++ rfcsr |= 0x10000;
++
++ sysRegRead(RF_CSR_CFG) = cpu_to_le32(rfcsr);
++
++ i = 0;
++ while (1) {
++ rfcsr = sysRegRead(RF_CSR_CFG);
++ if (! (rfcsr & (u32)RF_CSR_KICK) )
++ break;
++ if (++i > 10000) {
++ printk("Warning: still busy\n");
++ return -1;
++ }
++ }
++
++ rfcsr = sysRegRead(RF_CSR_CFG);
++
++ if (((rfcsr&0x1f00) >> 8) != (reg & 0x1f)) {
++ printk("Error: rw register failed\n");
++ return -1;
++ }
++ *data = (int)(rfcsr & 0xff);
++
++ return 0;
++}
++
+diff --git a/drivers/net/ethernet/raeth/ra_rfrw.h b/drivers/net/ethernet/raeth/ra_rfrw.h
+new file mode 100644
+index 0000000..da5a371
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/ra_rfrw.h
+@@ -0,0 +1,6 @@
++#ifndef RA_RFRW_H
++#define RA_RFRW_H
++
++int rw_rf_reg(int write, int reg, int *data);
++
++#endif
+diff --git a/drivers/net/ethernet/raeth/raether.c b/drivers/net/ethernet/raeth/raether.c
+new file mode 100644
+index 0000000..328285a
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/raether.c
+@@ -0,0 +1,6401 @@
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/types.h>
++#include <linux/pci.h>
++#include <linux/init.h>
++#include <linux/skbuff.h>
++#include <linux/if_vlan.h>
++#include <linux/if_ether.h>
++#include <linux/fs.h>
++#include <asm/uaccess.h>
++#include <asm/rt2880/surfboardint.h>
++#include <linux/platform_device.h>
++#if defined (CONFIG_RAETH_TSO)
++#include <linux/tcp.h>
++#include <net/ipv6.h>
++#include <linux/ip.h>
++#include <net/ip.h>
++#include <net/tcp.h>
++#include <linux/in.h>
++#include <linux/ppp_defs.h>
++#include <linux/if_pppox.h>
++#endif
++#if defined (CONFIG_RAETH_LRO)
++#include <linux/inet_lro.h>
++#endif
++#include <linux/delay.h>
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++#include <linux/sched.h>
++#endif
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0)
++#include <asm/rt2880/rt_mmap.h>
++#else
++#include <linux/libata-compat.h>
++#endif
++
++#include "ra2882ethreg.h"
++#include "raether.h"
++#include "ra_mac.h"
++#include "ra_ioctl.h"
++#include "ra_rfrw.h"
++#ifdef CONFIG_RAETH_NETLINK
++#include "ra_netlink.h"
++#endif
++#if defined (CONFIG_RAETH_QOS)
++#include "ra_qos.h"
++#endif
++
++#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE)
++#include "../../../net/nat/hw_nat/ra_nat.h"
++#endif
++#if defined(CONFIG_RAETH_PDMA_DVT)
++#include "dvt/raether_pdma_dvt.h"
++#endif /* CONFIG_RAETH_PDMA_DVT */
++
++static int fe_irq = 0;
++
++#if defined (TASKLET_WORKQUEUE_SW)
++int init_schedule;
++int working_schedule;
++#endif
++
++#ifdef CONFIG_RAETH_NAPI
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++static int raeth_clean(struct napi_struct *napi, int budget);
++#else
++static int raeth_clean(struct net_device *dev, int *budget);
++#endif
++
++static int rt2880_eth_recv(struct net_device* dev, int *work_done, int work_to_do);
++#else
++static int rt2880_eth_recv(struct net_device* dev);
++#endif
++
++#if !defined(CONFIG_RA_NAT_NONE)
++/* bruce+
++ */
++extern int (*ra_sw_nat_hook_rx)(struct sk_buff *skb);
++extern int (*ra_sw_nat_hook_tx)(struct sk_buff *skb, int gmac_no);
++#endif
++
++#if defined(CONFIG_RA_CLASSIFIER)||defined(CONFIG_RA_CLASSIFIER_MODULE)
++/* Qwert+
++ */
++#include <asm/mipsregs.h>
++extern int (*ra_classifier_hook_tx)(struct sk_buff *skb, unsigned long cur_cycle);
++extern int (*ra_classifier_hook_rx)(struct sk_buff *skb, unsigned long cur_cycle);
++#endif /* CONFIG_RA_CLASSIFIER */
++
++#if defined (CONFIG_RALINK_RT3052_MP2)
++int32_t mcast_rx(struct sk_buff * skb);
++int32_t mcast_tx(struct sk_buff * skb);
++#endif
++
++int ra_mtd_read_nm(char *name, loff_t from, size_t len, u_char *buf)
++{
++ /* TODO */
++ return 0;
++}
++
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_P5_RGMII_TO_MT7530_MODE) || defined (CONFIG_ARCH_MT7623)
++void setup_internal_gsw(void);
++#if defined (CONFIG_GE1_TRGMII_FORCE_1200)
++void apll_xtal_enable(void);
++#define REGBIT(x, n) (x << n)
++#endif
++#endif
++
++#if defined (CONFIG_MT7623_FPGA)
++void setup_fpga_gsw(void);
++#endif
++
++/* gmac driver feature set config */
++#if defined (CONFIG_RAETH_NAPI) || defined (CONFIG_RAETH_QOS)
++#undef DELAY_INT
++#else
++#if defined (CONFIG_ARCH_MT7623)
++#undef DELAY_INT
++#else
++#define DELAY_INT 1
++#endif
++#endif
++
++//#define CONFIG_UNH_TEST
++/* end of config */
++
++#if defined (CONFIG_RAETH_JUMBOFRAME)
++#define MAX_RX_LENGTH 4096
++#else
++#define MAX_RX_LENGTH 1536
++#endif
++
++struct net_device *dev_raether;
++
++static int rx_dma_owner_idx;
++static int rx_dma_owner_idx0;
++#if defined (CONFIG_RAETH_HW_LRO)
++static int rx_dma_owner_lro1;
++static int rx_dma_owner_lro2;
++static int rx_dma_owner_lro3;
++#elif defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++static int rx_dma_owner_idx1;
++#if defined(CONFIG_ARCH_MT7623)
++static int rx_dma_owner_idx2;
++static int rx_dma_owner_idx3;
++#endif /* CONFIG_ARCH_MT7623 */
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++int rx_calc_idx1;
++#endif
++#endif
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++int rx_calc_idx0;
++#endif
++static int pending_recv;
++static struct PDMA_rxdesc *rx_ring;
++unsigned long tx_ring_full=0;
++
++#if defined(CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined(CONFIG_RALINK_MT7620)
++unsigned short p0_rx_good_cnt = 0;
++unsigned short p1_rx_good_cnt = 0;
++unsigned short p2_rx_good_cnt = 0;
++unsigned short p3_rx_good_cnt = 0;
++unsigned short p4_rx_good_cnt = 0;
++unsigned short p5_rx_good_cnt = 0;
++unsigned short p6_rx_good_cnt = 0;
++unsigned short p0_tx_good_cnt = 0;
++unsigned short p1_tx_good_cnt = 0;
++unsigned short p2_tx_good_cnt = 0;
++unsigned short p3_tx_good_cnt = 0;
++unsigned short p4_tx_good_cnt = 0;
++unsigned short p5_tx_good_cnt = 0;
++unsigned short p6_tx_good_cnt = 0;
++
++unsigned short p0_rx_byte_cnt = 0;
++unsigned short p1_rx_byte_cnt = 0;
++unsigned short p2_rx_byte_cnt = 0;
++unsigned short p3_rx_byte_cnt = 0;
++unsigned short p4_rx_byte_cnt = 0;
++unsigned short p5_rx_byte_cnt = 0;
++unsigned short p6_rx_byte_cnt = 0;
++unsigned short p0_tx_byte_cnt = 0;
++unsigned short p1_tx_byte_cnt = 0;
++unsigned short p2_tx_byte_cnt = 0;
++unsigned short p3_tx_byte_cnt = 0;
++unsigned short p4_tx_byte_cnt = 0;
++unsigned short p5_tx_byte_cnt = 0;
++unsigned short p6_tx_byte_cnt = 0;
++
++#if defined(CONFIG_RALINK_MT7620)
++unsigned short p7_rx_good_cnt = 0;
++unsigned short p7_tx_good_cnt = 0;
++
++unsigned short p7_rx_byte_cnt = 0;
++unsigned short p7_tx_byte_cnt = 0;
++#endif
++#endif
++
++
++
++
++#if defined (CONFIG_ETHTOOL) /*&& defined (CONFIG_RAETH_ROUTER)*/
++#include "ra_ethtool.h"
++extern struct ethtool_ops ra_ethtool_ops;
++#ifdef CONFIG_PSEUDO_SUPPORT
++extern struct ethtool_ops ra_virt_ethtool_ops;
++#endif // CONFIG_PSEUDO_SUPPORT //
++#endif // (CONFIG_ETHTOOL //
++
++#ifdef CONFIG_RALINK_VISTA_BASIC
++int is_switch_175c = 1;
++#endif
++
++unsigned int M2Q_table[64] = {0};
++unsigned int lan_wan_separate = 0;
++
++#if defined(CONFIG_HW_SFQ)
++unsigned int web_sfq_enable = 0;
++EXPORT_SYMBOL(web_sfq_enable);
++#endif
++
++EXPORT_SYMBOL(M2Q_table);
++EXPORT_SYMBOL(lan_wan_separate);
++#if defined (CONFIG_RAETH_LRO)
++unsigned int lan_ip;
++struct lro_para_struct lro_para;
++int lro_flush_needed;
++extern char const *nvram_get(int index, char *name);
++#endif
++
++#define KSEG1 0xa0000000
++#if defined (CONFIG_MIPS)
++#define PHYS_TO_VIRT(x) ((void *)((x) | KSEG1))
++#define VIRT_TO_PHYS(x) ((unsigned long)(x) & ~KSEG1)
++#else
++#define PHYS_TO_VIRT(x) phys_to_virt(x)
++#define VIRT_TO_PHYS(x) virt_to_phys(x)
++#endif
++
++extern int fe_dma_init(struct net_device *dev);
++extern int ei_start_xmit(struct sk_buff* skb, struct net_device *dev, int gmac_no);
++extern void ei_xmit_housekeeping(unsigned long unused);
++extern inline int rt2880_eth_send(struct net_device* dev, struct sk_buff *skb, int gmac_no);
++#if defined (CONFIG_RAETH_HW_LRO)
++extern int fe_hw_lro_init(struct net_device *dev);
++#endif /* CONFIG_RAETH_HW_LRO */
++
++#if 0
++void skb_dump(struct sk_buff* sk) {
++ unsigned int i;
++
++ printk("skb_dump: from %s with len %d (%d) headroom=%d tailroom=%d\n",
++ sk->dev?sk->dev->name:"ip stack",sk->len,sk->truesize,
++ skb_headroom(sk),skb_tailroom(sk));
++
++ //for(i=(unsigned int)sk->head;i<=(unsigned int)sk->tail;i++) {
++ for(i=(unsigned int)sk->head;i<=(unsigned int)sk->data+20;i++) {
++ if((i % 20) == 0)
++ printk("\n");
++ if(i==(unsigned int)sk->data) printk("{");
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,21)
++ if(i==(unsigned int)sk->transport_header) printk("#");
++ if(i==(unsigned int)sk->network_header) printk("|");
++ if(i==(unsigned int)sk->mac_header) printk("*");
++#else
++ if(i==(unsigned int)sk->h.raw) printk("#");
++ if(i==(unsigned int)sk->nh.raw) printk("|");
++ if(i==(unsigned int)sk->mac.raw) printk("*");
++#endif
++ printk("%02X-",*((unsigned char*)i));
++ if(i==(unsigned int)sk->tail) printk("}");
++ }
++ printk("\n");
++}
++#endif
++
++
++
++#if defined (CONFIG_GIGAPHY) || defined (CONFIG_P5_MAC_TO_PHY_MODE)
++int isICPlusGigaPHY(int ge)
++{
++ u32 phy_id0 = 0, phy_id1 = 0;
++
++#ifdef CONFIG_GE2_RGMII_AN
++ if (ge == 2) {
++ if (!mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 2, &phy_id0)) {
++ printk("\n Read PhyID 1 is Fail!!\n");
++ phy_id0 =0;
++ }
++ if (!mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 3, &phy_id1)) {
++ printk("\n Read PhyID 1 is Fail!!\n");
++ phy_id1 = 0;
++ }
++ }
++ else
++#endif
++#if defined (CONFIG_GE1_RGMII_AN) || defined (CONFIG_P5_MAC_TO_PHY_MODE)
++ {
++ if (!mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 2, &phy_id0)) {
++ printk("\n Read PhyID 0 is Fail!!\n");
++ phy_id0 =0;
++ }
++ if (!mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 3, &phy_id1)) {
++ printk("\n Read PhyID 0 is Fail!!\n");
++ phy_id1 = 0;
++ }
++ }
++#endif
++
++ if ((phy_id0 == EV_ICPLUS_PHY_ID0) && ((phy_id1 & 0xfff0) == EV_ICPLUS_PHY_ID1))
++ return 1;
++ return 0;
++}
++
++
++int isMarvellGigaPHY(int ge)
++{
++ u32 phy_id0 = 0, phy_id1 = 0;
++
++#if defined (CONFIG_GE2_RGMII_AN) || defined (CONFIG_P4_MAC_TO_PHY_MODE)
++ if (ge == 2) {
++ if (!mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 2, &phy_id0)) {
++ printk("\n Read PhyID 1 is Fail!!\n");
++ phy_id0 =0;
++ }
++ if (!mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 3, &phy_id1)) {
++ printk("\n Read PhyID 1 is Fail!!\n");
++ phy_id1 = 0;
++ }
++ }
++ else
++#endif
++#if defined (CONFIG_GE1_RGMII_AN) || defined (CONFIG_P5_MAC_TO_PHY_MODE)
++ {
++ if (!mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 2, &phy_id0)) {
++ printk("\n Read PhyID 0 is Fail!!\n");
++ phy_id0 =0;
++ }
++ if (!mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 3, &phy_id1)) {
++ printk("\n Read PhyID 0 is Fail!!\n");
++ phy_id1 = 0;
++ }
++ }
++#endif
++ ;
++ if ((phy_id0 == EV_MARVELL_PHY_ID0) && (phy_id1 == EV_MARVELL_PHY_ID1))
++ return 1;
++ return 0;
++}
++
++int isVtssGigaPHY(int ge)
++{
++ u32 phy_id0 = 0, phy_id1 = 0;
++
++#if defined (CONFIG_GE2_RGMII_AN) || defined (CONFIG_P4_MAC_TO_PHY_MODE)
++ if (ge == 2) {
++ if (!mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 2, &phy_id0)) {
++ printk("\n Read PhyID 1 is Fail!!\n");
++ phy_id0 =0;
++ }
++ if (!mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 3, &phy_id1)) {
++ printk("\n Read PhyID 1 is Fail!!\n");
++ phy_id1 = 0;
++ }
++ }
++ else
++#endif
++#if defined (CONFIG_GE1_RGMII_AN) || defined (CONFIG_P5_MAC_TO_PHY_MODE)
++ {
++ if (!mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 2, &phy_id0)) {
++ printk("\n Read PhyID 0 is Fail!!\n");
++ phy_id0 =0;
++ }
++ if (!mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 3, &phy_id1)) {
++ printk("\n Read PhyID 0 is Fail!!\n");
++ phy_id1 = 0;
++ }
++ }
++#endif
++ ;
++ if ((phy_id0 == EV_VTSS_PHY_ID0) && (phy_id1 == EV_VTSS_PHY_ID1))
++ return 1;
++ return 0;
++}
++#endif
++
++/*
++ * Set the hardware MAC address.
++ */
++static int ei_set_mac_addr(struct net_device *dev, void *p)
++{
++ struct sockaddr *addr = p;
++
++ memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
++
++ if(netif_running(dev))
++ return -EBUSY;
++
++ ra2880MacAddressSet(addr->sa_data);
++ return 0;
++}
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++static int ei_set_mac2_addr(struct net_device *dev, void *p)
++{
++ struct sockaddr *addr = p;
++
++ memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
++
++ if(netif_running(dev))
++ return -EBUSY;
++
++ ra2880Mac2AddressSet(addr->sa_data);
++ return 0;
++}
++#endif
++
++void set_fe_dma_glo_cfg(void)
++{
++ int dma_glo_cfg=0;
++#if defined (CONFIG_RALINK_RT2880) || defined(CONFIG_RALINK_RT2883) || \
++ defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3883)
++ int fe_glo_cfg=0;
++#endif
++
++#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A)
++ dma_glo_cfg = (TX_WB_DDONE | RX_DMA_EN | TX_DMA_EN | PDMA_BT_SIZE_32DWORDS);
++#elif defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621)
++ dma_glo_cfg = (TX_WB_DDONE | RX_DMA_EN | TX_DMA_EN | PDMA_BT_SIZE_16DWORDS);
++#elif defined (CONFIG_ARCH_MT7623)
++ dma_glo_cfg = (TX_WB_DDONE | RX_DMA_EN | TX_DMA_EN | PDMA_BT_SIZE_16DWORDS | ADMA_RX_BT_SIZE_32DWORDS);
++#else
++ dma_glo_cfg = (TX_WB_DDONE | RX_DMA_EN | TX_DMA_EN | PDMA_BT_SIZE_4DWORDS);
++#endif
++
++#if defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ dma_glo_cfg |= (RX_2B_OFFSET);
++#endif
++
++#if defined (CONFIG_32B_DESC)
++ dma_glo_cfg |= (DESC_32B_EN);
++#endif
++ sysRegWrite(DMA_GLO_CFG, dma_glo_cfg);
++#ifdef CONFIG_RAETH_QDMA
++ sysRegWrite(QDMA_GLO_CFG, dma_glo_cfg);
++#endif
++
++ /* only the following chipset need to set it */
++#if defined (CONFIG_RALINK_RT2880) || defined(CONFIG_RALINK_RT2883) || \
++ defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3883)
++ //set 1us timer count in unit of clock cycle
++ fe_glo_cfg = sysRegRead(FE_GLO_CFG);
++ fe_glo_cfg &= ~(0xff << 8); //clear bit8-bit15
++ fe_glo_cfg |= (((get_surfboard_sysclk()/1000000)) << 8);
++ sysRegWrite(FE_GLO_CFG, fe_glo_cfg);
++#endif
++}
++
++int forward_config(struct net_device *dev)
++{
++
++#if defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++
++ /* RT5350: No GDMA, PSE, CDMA, PPE */
++ unsigned int sdmVal;
++ sdmVal = sysRegRead(SDM_CON);
++
++#ifdef CONFIG_RAETH_CHECKSUM_OFFLOAD
++ sdmVal |= 0x7<<16; // UDPCS, TCPCS, IPCS=1
++#endif // CONFIG_RAETH_CHECKSUM_OFFLOAD //
++
++#if defined (CONFIG_RAETH_SPECIAL_TAG)
++ sdmVal |= 0x1<<20; // TCI_81XX
++#endif // CONFIG_RAETH_SPECIAL_TAG //
++
++ sysRegWrite(SDM_CON, sdmVal);
++
++#else //Non RT5350 chipset
++
++ unsigned int regVal, regCsg;
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ unsigned int regVal2;
++#endif
++
++#ifdef CONFIG_RAETH_HW_VLAN_TX
++#if defined(CONFIG_RALINK_MT7620)
++ /* frame engine will push VLAN tag regarding to VIDX feild in Tx desc. */
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0x430) = 0x00010000;
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0x434) = 0x00030002;
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0x438) = 0x00050004;
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0x43C) = 0x00070006;
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0x440) = 0x00090008;
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0x444) = 0x000b000a;
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0x448) = 0x000d000c;
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0x44C) = 0x000f000e;
++#else
++ /*
++ * VLAN_IDX 0 = VLAN_ID 0
++ * .........
++ * VLAN_IDX 15 = VLAN ID 15
++ *
++ */
++ /* frame engine will push VLAN tag regarding to VIDX feild in Tx desc. */
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0xa8) = 0x00010000;
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0xac) = 0x00030002;
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0xb0) = 0x00050004;
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0xb4) = 0x00070006;
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0xb8) = 0x00090008;
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0xbc) = 0x000b000a;
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0xc0) = 0x000d000c;
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE + 0xc4) = 0x000f000e;
++#endif
++#endif
++
++ regVal = sysRegRead(GDMA1_FWD_CFG);
++ regCsg = sysRegRead(CDMA_CSG_CFG);
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ regVal2 = sysRegRead(GDMA2_FWD_CFG);
++#endif
++
++ //set unicast/multicast/broadcast frame to cpu
++#if defined (CONFIG_RALINK_MT7620)
++ /* GDMA1 frames destination port is port0 CPU*/
++ regVal &= ~0x7;
++#else
++ regVal &= ~0xFFFF;
++ regVal |= GDMA1_FWD_PORT;
++#endif
++ regCsg &= ~0x7;
++
++#if defined (CONFIG_RAETH_SPECIAL_TAG)
++ regVal |= (1 << 24); //GDM1_TCI_81xx
++#endif
++
++
++#ifdef CONFIG_RAETH_HW_VLAN_TX
++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0)
++ dev->features |= NETIF_F_HW_VLAN_TX;
++#else
++ dev->features |= NETIF_F_HW_VLAN_CTAG_TX;
++#endif
++#endif
++#ifdef CONFIG_RAETH_HW_VLAN_RX
++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0)
++ dev->features |= NETIF_F_HW_VLAN_RX;
++#else
++ dev->features |= NETIF_F_HW_VLAN_CTAG_RX;
++#endif
++#endif
++
++#ifdef CONFIG_RAETH_CHECKSUM_OFFLOAD
++ //enable ipv4 header checksum check
++ regVal |= GDM1_ICS_EN;
++ regCsg |= ICS_GEN_EN;
++
++ //enable tcp checksum check
++ regVal |= GDM1_TCS_EN;
++ regCsg |= TCS_GEN_EN;
++
++ //enable udp checksum check
++ regVal |= GDM1_UCS_EN;
++ regCsg |= UCS_GEN_EN;
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ regVal2 &= ~0xFFFF;
++ regVal2 |= GDMA2_FWD_PORT;
++
++ regVal2 |= GDM1_ICS_EN;
++ regVal2 |= GDM1_TCS_EN;
++ regVal2 |= GDM1_UCS_EN;
++#endif
++
++#if defined (CONFIG_RAETH_HW_LRO)
++ dev->features |= NETIF_F_HW_CSUM;
++#else
++ dev->features |= NETIF_F_IP_CSUM; /* Can checksum TCP/UDP over IPv4 */
++#endif /* CONFIG_RAETH_HW_LRO */
++//#if LINUX_VERSION_CODE > KERNEL_VERSION(3,10,0)
++// dev->vlan_features |= NETIF_F_IP_CSUM;
++//#endif
++
++#if defined(CONFIG_RALINK_MT7620)
++#if defined (CONFIG_RAETH_TSO)
++ if ((sysRegRead(0xB000000C) & 0xf) >= 0x5) {
++ dev->features |= NETIF_F_SG;
++ dev->features |= NETIF_F_TSO;
++ }
++#endif // CONFIG_RAETH_TSO //
++
++#if defined (CONFIG_RAETH_TSOV6)
++ if ((sysRegRead(0xB000000C) & 0xf) >= 0x5) {
++ dev->features |= NETIF_F_TSO6;
++ dev->features |= NETIF_F_IPV6_CSUM; /* Can checksum TCP/UDP over IPv6 */
++ }
++#endif // CONFIG_RAETH_TSOV6 //
++#else
++#if defined (CONFIG_RAETH_TSO)
++ dev->features |= NETIF_F_SG;
++ dev->features |= NETIF_F_TSO;
++#endif // CONFIG_RAETH_TSO //
++
++#if defined (CONFIG_RAETH_TSOV6)
++ dev->features |= NETIF_F_TSO6;
++ dev->features |= NETIF_F_IPV6_CSUM; /* Can checksum TCP/UDP over IPv6 */
++#endif // CONFIG_RAETH_TSOV6 //
++#endif // CONFIG_RALINK_MT7620 //
++#else // Checksum offload disabled
++
++ //disable ipv4 header checksum check
++ regVal &= ~GDM1_ICS_EN;
++ regCsg &= ~ICS_GEN_EN;
++
++ //disable tcp checksum check
++ regVal &= ~GDM1_TCS_EN;
++ regCsg &= ~TCS_GEN_EN;
++
++ //disable udp checksum check
++ regVal &= ~GDM1_UCS_EN;
++ regCsg &= ~UCS_GEN_EN;
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ regVal2 &= ~GDM1_ICS_EN;
++ regVal2 &= ~GDM1_TCS_EN;
++ regVal2 &= ~GDM1_UCS_EN;
++#endif
++
++ dev->features &= ~NETIF_F_IP_CSUM; /* disable checksum TCP/UDP over IPv4 */
++#endif // CONFIG_RAETH_CHECKSUM_OFFLOAD //
++
++#ifdef CONFIG_RAETH_JUMBOFRAME
++ regVal |= GDM1_JMB_EN;
++#ifdef CONFIG_PSEUDO_SUPPORT
++ regVal2 |= GDM1_JMB_EN;
++#endif
++#endif
++
++ sysRegWrite(GDMA1_FWD_CFG, regVal);
++ sysRegWrite(CDMA_CSG_CFG, regCsg);
++#ifdef CONFIG_PSEUDO_SUPPORT
++ sysRegWrite(GDMA2_FWD_CFG, regVal2);
++#endif
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(3,10,0)
++ dev->vlan_features = dev->features;
++#endif
++
++/*
++ * PSE_FQ_CFG register definition -
++ *
++ * Define max free queue page count in PSE. (31:24)
++ * RT2883/RT3883 - 0xff908000 (255 pages)
++ * RT3052 - 0x80504000 (128 pages)
++ * RT2880 - 0x80504000 (128 pages)
++ *
++ * In each page, there are 128 bytes in each page.
++ *
++ * 23:16 - free queue flow control release threshold
++ * 15:8 - free queue flow control assertion threshold
++ * 7:0 - free queue empty threshold
++ *
++ * The register affects QOS correctness in frame engine!
++ */
++
++#if defined(CONFIG_RALINK_RT2883) || defined(CONFIG_RALINK_RT3883)
++ sysRegWrite(PSE_FQ_CFG, cpu_to_le32(INIT_VALUE_OF_RT2883_PSE_FQ_CFG));
++#elif defined(CONFIG_RALINK_RT3352) || defined(CONFIG_RALINK_RT5350) || \
++ defined(CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined(CONFIG_RALINK_MT7620) || defined(CONFIG_RALINK_MT7621) || \
++ defined (CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623)
++ /*use default value*/
++#else
++ sysRegWrite(PSE_FQ_CFG, cpu_to_le32(INIT_VALUE_OF_PSE_FQFC_CFG));
++#endif
++
++ /*
++ *FE_RST_GLO register definition -
++ *Bit 0: PSE Rest
++ *Reset PSE after re-programming PSE_FQ_CFG.
++ */
++ regVal = 0x1;
++ sysRegWrite(FE_RST_GL, regVal);
++ sysRegWrite(FE_RST_GL, 0); // update for RSTCTL issue
++
++ regCsg = sysRegRead(CDMA_CSG_CFG);
++ printk("CDMA_CSG_CFG = %0X\n",regCsg);
++ regVal = sysRegRead(GDMA1_FWD_CFG);
++ printk("GDMA1_FWD_CFG = %0X\n",regVal);
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ regVal = sysRegRead(GDMA2_FWD_CFG);
++ printk("GDMA2_FWD_CFG = %0X\n",regVal);
++#endif
++#endif
++ return 1;
++}
++
++#ifdef CONFIG_RAETH_LRO
++static int
++rt_get_skb_header(struct sk_buff *skb, void **iphdr, void **tcph,
++ u64 *hdr_flags, void *priv)
++{
++ struct iphdr *iph = NULL;
++ int vhdr_len = 0;
++
++ /*
++ * Make sure that this packet is Ethernet II, is not VLAN
++ * tagged, is IPv4, has a valid IP header, and is TCP.
++ */
++ if (skb->protocol == 0x0081) {
++ vhdr_len = VLAN_HLEN;
++ }
++
++ iph = (struct iphdr *)(skb->data + vhdr_len);
++ if (iph->daddr != lro_para.lan_ip1) {
++ return -1;
++ }
++
++ if(iph->protocol != IPPROTO_TCP) {
++ return -1;
++ } else {
++ *iphdr = iph;
++ *tcph = skb->data + (iph->ihl << 2) + vhdr_len;
++ *hdr_flags = LRO_IPV4 | LRO_TCP;
++
++ lro_flush_needed = 1;
++ return 0;
++ }
++}
++#endif // CONFIG_RAETH_LRO //
++
++#ifdef CONFIG_RAETH_NAPI
++static int rt2880_eth_recv(struct net_device* dev, int *work_done, int work_to_do)
++#else
++static int rt2880_eth_recv(struct net_device* dev)
++#endif
++{
++ struct sk_buff *skb, *rx_skb;
++ unsigned int length = 0;
++ unsigned long RxProcessed;
++
++ int bReschedule = 0;
++ END_DEVICE* ei_local = netdev_priv(dev);
++#if defined (CONFIG_RAETH_MULTIPLE_RX_RING) || defined (CONFIG_RAETH_HW_LRO)
++ int rx_ring_no=0;
++#endif
++
++#if defined (CONFIG_RAETH_SPECIAL_TAG)
++ struct vlan_ethhdr *veth=NULL;
++#endif
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ PSEUDO_ADAPTER *pAd;
++#endif
++
++ RxProcessed = 0;
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_dma_owner_idx0 = (rx_calc_idx0 + 1) % NUM_RX_DESC;
++#else
++ rx_dma_owner_idx0 = (sysRegRead(RAETH_RX_CALC_IDX0) + 1) % NUM_RX_DESC;
++#endif
++
++#if defined (CONFIG_32B_DESC)
++ dma_cache_sync(NULL, &ei_local->rx_ring0[rx_dma_owner_idx0], sizeof(struct PDMA_rxdesc), DMA_FROM_DEVICE);
++#endif
++#if defined (CONFIG_RAETH_HW_LRO)
++ rx_dma_owner_lro1 = (sysRegRead(RX_CALC_IDX1) + 1) % NUM_LRO_RX_DESC;
++ rx_dma_owner_lro2 = (sysRegRead(RX_CALC_IDX2) + 1) % NUM_LRO_RX_DESC;
++ rx_dma_owner_lro3 = (sysRegRead(RX_CALC_IDX3) + 1) % NUM_LRO_RX_DESC;
++#elif defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_dma_owner_idx1 = (rx_calc_idx1 + 1) % NUM_RX_DESC;
++#else
++ rx_dma_owner_idx1 = (sysRegRead(RX_CALC_IDX1) + 1) % NUM_RX_DESC;
++#endif /* CONFIG_RAETH_RW_PDMAPTR_FROM_VAR */
++#if defined(CONFIG_ARCH_MT7623)
++ rx_dma_owner_idx2 = (sysRegRead(RX_CALC_IDX2) + 1) % NUM_RX_DESC;
++ rx_dma_owner_idx3 = (sysRegRead(RX_CALC_IDX3) + 1) % NUM_RX_DESC;
++#endif
++#if defined (CONFIG_32B_DESC)
++ dma_cache_sync(NULL, &ei_local->rx_ring1[rx_dma_owner_idx1], sizeof(struct PDMA_rxdesc), DMA_FROM_DEVICE);
++#endif
++#endif
++ for ( ; ; ) {
++
++
++#ifdef CONFIG_RAETH_NAPI
++ if(*work_done >= work_to_do)
++ break;
++ (*work_done)++;
++#else
++ if (RxProcessed++ > NUM_RX_MAX_PROCESS)
++ {
++ // need to reschedule rx handle
++ bReschedule = 1;
++ break;
++ }
++#endif
++
++
++#if defined (CONFIG_RAETH_HW_LRO)
++ if (ei_local->rx_ring3[rx_dma_owner_lro3].rxd_info2.DDONE_bit == 1) {
++ rx_ring = ei_local->rx_ring3;
++ rx_dma_owner_idx = rx_dma_owner_lro3;
++ // printk("rx_dma_owner_lro3=%x\n",rx_dma_owner_lro3);
++ rx_ring_no=3;
++ }
++ else if (ei_local->rx_ring2[rx_dma_owner_lro2].rxd_info2.DDONE_bit == 1) {
++ rx_ring = ei_local->rx_ring2;
++ rx_dma_owner_idx = rx_dma_owner_lro2;
++ // printk("rx_dma_owner_lro2=%x\n",rx_dma_owner_lro2);
++ rx_ring_no=2;
++ }
++ else if (ei_local->rx_ring1[rx_dma_owner_lro1].rxd_info2.DDONE_bit == 1) {
++ rx_ring = ei_local->rx_ring1;
++ rx_dma_owner_idx = rx_dma_owner_lro1;
++ // printk("rx_dma_owner_lro1=%x\n",rx_dma_owner_lro1);
++ rx_ring_no=1;
++ }
++ else if (ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info2.DDONE_bit == 1) {
++ rx_ring = ei_local->rx_ring0;
++ rx_dma_owner_idx = rx_dma_owner_idx0;
++ // printk("rx_dma_owner_idx0=%x\n",rx_dma_owner_idx0);
++ rx_ring_no=0;
++ } else {
++ break;
++ }
++ #if defined (CONFIG_RAETH_HW_LRO_DBG)
++ HwLroStatsUpdate(rx_ring_no, rx_ring[rx_dma_owner_idx].rxd_info2.LRO_AGG_CNT, \
++ (rx_ring[rx_dma_owner_idx].rxd_info2.PLEN1 << 14) | rx_ring[rx_dma_owner_idx].rxd_info2.PLEN0);
++ #endif
++ #if defined(CONFIG_RAETH_HW_LRO_REASON_DBG)
++ HwLroFlushStatsUpdate(rx_ring_no, rx_ring[rx_dma_owner_idx].rxd_info2.REV);
++ #endif
++#elif defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++ if (ei_local->rx_ring1[rx_dma_owner_idx1].rxd_info2.DDONE_bit == 1) {
++ rx_ring = ei_local->rx_ring1;
++ rx_dma_owner_idx = rx_dma_owner_idx1;
++ // printk("rx_dma_owner_idx1=%x\n",rx_dma_owner_idx1);
++ rx_ring_no=1;
++ }
++#if defined(CONFIG_ARCH_MT7623)
++ else if (ei_local->rx_ring2[rx_dma_owner_idx2].rxd_info2.DDONE_bit == 1) {
++ rx_ring = ei_local->rx_ring2;
++ rx_dma_owner_idx = rx_dma_owner_idx2;
++ // printk("rx_dma_owner_idx2=%x\n",rx_dma_owner_idx2);
++ rx_ring_no=2;
++ }
++ else if (ei_local->rx_ring3[rx_dma_owner_idx3].rxd_info2.DDONE_bit == 1) {
++ rx_ring = ei_local->rx_ring3;
++ rx_dma_owner_idx = rx_dma_owner_idx3;
++ // printk("rx_dma_owner_idx3=%x\n",rx_dma_owner_idx3);
++ rx_ring_no=3;
++ }
++#endif /* CONFIG_ARCH_MT7623 */
++ else if (ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info2.DDONE_bit == 1) {
++ rx_ring = ei_local->rx_ring0;
++ rx_dma_owner_idx = rx_dma_owner_idx0;
++ // printk("rx_dma_owner_idx0=%x\n",rx_dma_owner_idx0);
++ rx_ring_no=0;
++ } else {
++ break;
++ }
++#else
++
++ if (ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info2.DDONE_bit == 1) {
++ rx_ring = ei_local->rx_ring0;
++ rx_dma_owner_idx = rx_dma_owner_idx0;
++ } else {
++ break;
++ }
++#endif
++
++#if defined (CONFIG_32B_DESC)
++ prefetch(&rx_ring[(rx_dma_owner_idx + 1) % NUM_RX_DESC]);
++#endif
++ /* skb processing */
++#if defined (CONFIG_RAETH_HW_LRO)
++ length = (rx_ring[rx_dma_owner_idx].rxd_info2.PLEN1 << 14) | rx_ring[rx_dma_owner_idx].rxd_info2.PLEN0;
++#else
++ length = rx_ring[rx_dma_owner_idx].rxd_info2.PLEN0;
++#endif /* CONFIG_RAETH_HW_LRO */
++
++#if defined (CONFIG_ARCH_MT7623)
++ dma_unmap_single(NULL, rx_ring[rx_dma_owner_idx].rxd_info1.PDP0, length, DMA_FROM_DEVICE);
++#endif
++
++#if defined (CONFIG_RAETH_HW_LRO)
++ if(rx_ring_no==3) {
++ rx_skb = ei_local->netrx3_skbuf[rx_dma_owner_idx];
++ rx_skb->data = ei_local->netrx3_skbuf[rx_dma_owner_idx]->data;
++ }
++ else if(rx_ring_no==2) {
++ rx_skb = ei_local->netrx2_skbuf[rx_dma_owner_idx];
++ rx_skb->data = ei_local->netrx2_skbuf[rx_dma_owner_idx]->data;
++ }
++ else if(rx_ring_no==1) {
++ rx_skb = ei_local->netrx1_skbuf[rx_dma_owner_idx];
++ rx_skb->data = ei_local->netrx1_skbuf[rx_dma_owner_idx]->data;
++ }
++ else {
++ rx_skb = ei_local->netrx0_skbuf[rx_dma_owner_idx];
++ rx_skb->data = ei_local->netrx0_skbuf[rx_dma_owner_idx]->data;
++ }
++ #if defined(CONFIG_RAETH_PDMA_DVT)
++ raeth_pdma_lro_dvt( rx_ring_no, ei_local, rx_dma_owner_idx );
++ #endif /* CONFIG_RAETH_PDMA_DVT */
++#elif defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++ if(rx_ring_no==1) {
++ rx_skb = ei_local->netrx1_skbuf[rx_dma_owner_idx];
++ rx_skb->data = ei_local->netrx1_skbuf[rx_dma_owner_idx]->data;
++ }
++#if defined(CONFIG_ARCH_MT7623)
++ else if(rx_ring_no==2) {
++ rx_skb = ei_local->netrx2_skbuf[rx_dma_owner_idx];
++ rx_skb->data = ei_local->netrx2_skbuf[rx_dma_owner_idx]->data;
++ }
++ else if(rx_ring_no==3) {
++ rx_skb = ei_local->netrx3_skbuf[rx_dma_owner_idx];
++ rx_skb->data = ei_local->netrx3_skbuf[rx_dma_owner_idx]->data;
++ }
++#endif /* CONFIG_ARCH_MT7623 */
++ else {
++ rx_skb = ei_local->netrx0_skbuf[rx_dma_owner_idx];
++ rx_skb->data = ei_local->netrx0_skbuf[rx_dma_owner_idx]->data;
++ }
++ #if defined(CONFIG_RAETH_PDMA_DVT)
++ raeth_pdma_lro_dvt( rx_ring_no, ei_local, rx_dma_owner_idx );
++ #endif /* CONFIG_RAETH_PDMA_DVT */
++#else
++ rx_skb = ei_local->netrx0_skbuf[rx_dma_owner_idx];
++ rx_skb->data = ei_local->netrx0_skbuf[rx_dma_owner_idx]->data;
++ #if defined(CONFIG_RAETH_PDMA_DVT)
++ raeth_pdma_rx_desc_dvt( ei_local, rx_dma_owner_idx0 );
++ #endif /* CONFIG_RAETH_PDMA_DVT */
++#endif
++ rx_skb->len = length;
++/*TODO*/
++#if defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ rx_skb->data += NET_IP_ALIGN;
++#endif
++ rx_skb->tail = rx_skb->data + length;
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ if(rx_ring[rx_dma_owner_idx].rxd_info4.SP == 2) {
++ if(ei_local->PseudoDev!=NULL) {
++ rx_skb->dev = ei_local->PseudoDev;
++ rx_skb->protocol = eth_type_trans(rx_skb,ei_local->PseudoDev);
++ }else {
++ printk("ERROR: PseudoDev is still not initialize but receive packet from GMAC2\n");
++ }
++ }else{
++ rx_skb->dev = dev;
++ rx_skb->protocol = eth_type_trans(rx_skb,dev);
++ }
++#else
++ rx_skb->dev = dev;
++ rx_skb->protocol = eth_type_trans(rx_skb,dev);
++#endif
++
++#ifdef CONFIG_RAETH_CHECKSUM_OFFLOAD
++#if defined (CONFIG_PDMA_NEW)
++ if(rx_ring[rx_dma_owner_idx].rxd_info4.L4VLD) {
++ rx_skb->ip_summed = CHECKSUM_UNNECESSARY;
++ }else {
++ rx_skb->ip_summed = CHECKSUM_NONE;
++ }
++#else
++ if(rx_ring[rx_dma_owner_idx].rxd_info4.IPFVLD_bit) {
++ rx_skb->ip_summed = CHECKSUM_UNNECESSARY;
++ }else {
++ rx_skb->ip_summed = CHECKSUM_NONE;
++ }
++#endif
++#else
++ rx_skb->ip_summed = CHECKSUM_NONE;
++#endif
++
++#if defined(CONFIG_RA_CLASSIFIER)||defined(CONFIG_RA_CLASSIFIER_MODULE)
++ /* Qwert+
++ */
++ if(ra_classifier_hook_rx!= NULL)
++ {
++#if defined(CONFIG_RALINK_EXTERNAL_TIMER)
++ ra_classifier_hook_rx(rx_skb, (*((volatile u32 *)(0xB0000D08))&0x0FFFF));
++#else
++ ra_classifier_hook_rx(rx_skb, read_c0_count());
++#endif
++ }
++#endif /* CONFIG_RA_CLASSIFIER */
++
++#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE)
++ if(ra_sw_nat_hook_rx != NULL) {
++ FOE_MAGIC_TAG(rx_skb)= FOE_MAGIC_GE;
++ *(uint32_t *)(FOE_INFO_START_ADDR(rx_skb)+2) = *(uint32_t *)&rx_ring[rx_dma_owner_idx].rxd_info4;
++ FOE_ALG(rx_skb) = 0;
++ }
++#endif
++
++ /* We have to check the free memory size is big enough
++ * before pass the packet to cpu*/
++#if defined (CONFIG_RAETH_SKB_RECYCLE_2K)
++#if defined (CONFIG_RAETH_HW_LRO)
++ if( rx_ring != ei_local->rx_ring0 )
++ skb = __dev_alloc_skb(MAX_LRO_RX_LENGTH + NET_IP_ALIGN, GFP_ATOMIC);
++ else
++#endif /* CONFIG_RAETH_HW_LRO */
++ skb = skbmgr_dev_alloc_skb2k();
++#else
++#if defined (CONFIG_RAETH_HW_LRO)
++ if( rx_ring != ei_local->rx_ring0 )
++ skb = __dev_alloc_skb(MAX_LRO_RX_LENGTH + NET_IP_ALIGN, GFP_ATOMIC);
++ else
++#endif /* CONFIG_RAETH_HW_LRO */
++ skb = __dev_alloc_skb(MAX_RX_LENGTH + NET_IP_ALIGN, GFP_ATOMIC);
++#endif
++
++ if (unlikely(skb == NULL))
++ {
++ printk(KERN_ERR "skb not available...\n");
++#ifdef CONFIG_PSEUDO_SUPPORT
++ if (rx_ring[rx_dma_owner_idx].rxd_info4.SP == 2) {
++ if (ei_local->PseudoDev != NULL) {
++ pAd = netdev_priv(ei_local->PseudoDev);
++ pAd->stat.rx_dropped++;
++ }
++ } else
++#endif
++ ei_local->stat.rx_dropped++;
++ bReschedule = 1;
++ break;
++ }
++#if !defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ skb_reserve(skb, NET_IP_ALIGN);
++#endif
++
++#if defined (CONFIG_RAETH_SPECIAL_TAG)
++ // port0: 0x8100 => 0x8100 0001
++ // port1: 0x8101 => 0x8100 0002
++ // port2: 0x8102 => 0x8100 0003
++ // port3: 0x8103 => 0x8100 0004
++ // port4: 0x8104 => 0x8100 0005
++ // port5: 0x8105 => 0x8100 0006
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,21)
++ veth = (struct vlan_ethhdr *)(rx_skb->mac_header);
++#else
++ veth = (struct vlan_ethhdr *)(rx_skb->mac.raw);
++#endif
++ /*donot check 0x81 due to MT7530 SPEC*/
++ //if((veth->h_vlan_proto & 0xFF) == 0x81)
++ {
++ veth->h_vlan_TCI = htons( (((veth->h_vlan_proto >> 8) & 0xF) + 1) );
++ rx_skb->protocol = veth->h_vlan_proto = htons(ETH_P_8021Q);
++ }
++#endif
++
++/* ra_sw_nat_hook_rx return 1 --> continue
++ * ra_sw_nat_hook_rx return 0 --> FWD & without netif_rx
++ */
++#if !defined(CONFIG_RA_NAT_NONE)
++ if((ra_sw_nat_hook_rx == NULL) ||
++ (ra_sw_nat_hook_rx!= NULL && ra_sw_nat_hook_rx(rx_skb)))
++#endif
++ {
++#if defined (CONFIG_RALINK_RT3052_MP2)
++ if(mcast_rx(rx_skb)==0) {
++ kfree_skb(rx_skb);
++ }else
++#endif
++#if defined (CONFIG_RAETH_LRO)
++ if (rx_skb->ip_summed == CHECKSUM_UNNECESSARY) {
++ lro_receive_skb(&ei_local->lro_mgr, rx_skb, NULL);
++ //LroStatsUpdate(&ei_local->lro_mgr,0);
++ } else
++#endif
++#ifdef CONFIG_RAETH_NAPI
++ netif_receive_skb(rx_skb);
++#else
++#ifdef CONFIG_RAETH_HW_VLAN_RX
++ if(ei_local->vlgrp && rx_ring[rx_dma_owner_idx].rxd_info2.TAG) {
++ vlan_hwaccel_rx(rx_skb, ei_local->vlgrp, rx_ring[rx_dma_owner_idx].rxd_info3.VID);
++ } else {
++ netif_rx(rx_skb);
++ }
++#else
++#ifdef CONFIG_RAETH_CPU_LOOPBACK
++ skb_push(rx_skb,ETH_HLEN);
++ ei_start_xmit(rx_skb, dev, 1);
++#else
++ netif_rx(rx_skb);
++#endif
++#endif
++#endif
++ }
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ if (rx_ring[rx_dma_owner_idx].rxd_info4.SP == 2) {
++ if (ei_local->PseudoDev != NULL) {
++ pAd = netdev_priv(ei_local->PseudoDev);
++ pAd->stat.rx_packets++;
++ pAd->stat.rx_bytes += length;
++ }
++ } else
++#endif
++ {
++ ei_local->stat.rx_packets++;
++ ei_local->stat.rx_bytes += length;
++ }
++
++
++#if defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++#if defined (CONFIG_RAETH_HW_LRO)
++ if( rx_ring != ei_local->rx_ring0 ){
++ rx_ring[rx_dma_owner_idx].rxd_info2.PLEN0 = SET_ADMA_RX_LEN0(MAX_LRO_RX_LENGTH);
++ rx_ring[rx_dma_owner_idx].rxd_info2.PLEN1 = SET_ADMA_RX_LEN1(MAX_LRO_RX_LENGTH >> 14);
++ }
++ else
++#endif /* CONFIG_RAETH_HW_LRO */
++ rx_ring[rx_dma_owner_idx].rxd_info2.PLEN0 = MAX_RX_LENGTH;
++ rx_ring[rx_dma_owner_idx].rxd_info2.LS0 = 0;
++#endif
++ rx_ring[rx_dma_owner_idx].rxd_info2.DDONE_bit = 0;
++#if defined (CONFIG_RAETH_HW_LRO)
++ if( rx_ring != ei_local->rx_ring0 )
++ rx_ring[rx_dma_owner_idx].rxd_info1.PDP0 = dma_map_single(NULL, skb->data, MAX_LRO_RX_LENGTH, PCI_DMA_FROMDEVICE);
++ else
++#endif /* CONFIG_RAETH_HW_LRO */
++ rx_ring[rx_dma_owner_idx].rxd_info1.PDP0 = dma_map_single(NULL, skb->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE);
++#ifdef CONFIG_32B_DESC
++ dma_cache_sync(NULL, &rx_ring[rx_dma_owner_idx], sizeof(struct PDMA_rxdesc), DMA_TO_DEVICE);
++#endif
++ /* Move point to next RXD which wants to alloc*/
++#if defined (CONFIG_RAETH_HW_LRO)
++ if(rx_ring_no==3) {
++ sysRegWrite(RAETH_RX_CALC_IDX3, rx_dma_owner_idx);
++ ei_local->netrx3_skbuf[rx_dma_owner_idx] = skb;
++ }
++ else if(rx_ring_no==2) {
++ sysRegWrite(RAETH_RX_CALC_IDX2, rx_dma_owner_idx);
++ ei_local->netrx2_skbuf[rx_dma_owner_idx] = skb;
++ }
++ else if(rx_ring_no==1) {
++ sysRegWrite(RAETH_RX_CALC_IDX1, rx_dma_owner_idx);
++ ei_local->netrx1_skbuf[rx_dma_owner_idx] = skb;
++ }
++ else if(rx_ring_no==0) {
++ sysRegWrite(RAETH_RX_CALC_IDX0, rx_dma_owner_idx);
++ ei_local->netrx0_skbuf[rx_dma_owner_idx] = skb;
++ }
++#elif defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++ if(rx_ring_no==0) {
++ sysRegWrite(RAETH_RX_CALC_IDX0, rx_dma_owner_idx);
++ ei_local->netrx0_skbuf[rx_dma_owner_idx] = skb;
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_calc_idx0 = rx_dma_owner_idx;
++#endif
++ }
++#if defined(CONFIG_ARCH_MT7623)
++ else if(rx_ring_no==3) {
++ sysRegWrite(RAETH_RX_CALC_IDX3, rx_dma_owner_idx);
++ ei_local->netrx3_skbuf[rx_dma_owner_idx] = skb;
++ }
++ else if(rx_ring_no==2) {
++ sysRegWrite(RAETH_RX_CALC_IDX2, rx_dma_owner_idx);
++ ei_local->netrx2_skbuf[rx_dma_owner_idx] = skb;
++ }
++#endif /* CONFIG_ARCH_MT7623 */
++ else {
++ sysRegWrite(RAETH_RX_CALC_IDX1, rx_dma_owner_idx);
++ ei_local->netrx1_skbuf[rx_dma_owner_idx] = skb;
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_calc_idx1 = rx_dma_owner_idx;
++#endif
++ }
++#else
++ sysRegWrite(RAETH_RX_CALC_IDX0, rx_dma_owner_idx);
++ ei_local->netrx0_skbuf[rx_dma_owner_idx] = skb;
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_calc_idx0 = rx_dma_owner_idx;
++#endif
++#endif
++
++
++ /* Update to Next packet point that was received.
++ */
++#if defined (CONFIG_RAETH_HW_LRO)
++ if(rx_ring_no==3)
++ rx_dma_owner_lro3 = (sysRegRead(RAETH_RX_CALC_IDX3) + 1) % NUM_LRO_RX_DESC;
++ else if(rx_ring_no==2)
++ rx_dma_owner_lro2 = (sysRegRead(RAETH_RX_CALC_IDX2) + 1) % NUM_LRO_RX_DESC;
++ else if(rx_ring_no==1)
++ rx_dma_owner_lro1 = (sysRegRead(RAETH_RX_CALC_IDX1) + 1) % NUM_LRO_RX_DESC;
++ else if(rx_ring_no==0)
++ rx_dma_owner_idx0 = (sysRegRead(RAETH_RX_CALC_IDX0) + 1) % NUM_RX_DESC;
++ else {
++ }
++#elif defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++ if(rx_ring_no==0) {
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_dma_owner_idx0 = (rx_dma_owner_idx + 1) % NUM_RX_DESC;
++#else
++ rx_dma_owner_idx0 = (sysRegRead(RAETH_RX_CALC_IDX0) + 1) % NUM_RX_DESC;
++#endif
++#if defined(CONFIG_ARCH_MT7623)
++ }else if(rx_ring_no==3) {
++ rx_dma_owner_idx3 = (sysRegRead(RAETH_RX_CALC_IDX3) + 1) % NUM_RX_DESC;
++ }else if(rx_ring_no==2) {
++ rx_dma_owner_idx2 = (sysRegRead(RAETH_RX_CALC_IDX2) + 1) % NUM_RX_DESC;
++#endif /* CONFIG_ARCH_MT7623 */
++ }else {
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_dma_owner_idx1 = (rx_dma_owner_idx + 1) % NUM_RX_DESC;
++#else
++ rx_dma_owner_idx1 = (sysRegRead(RAETH_RX_CALC_IDX1) + 1) % NUM_RX_DESC;
++#endif
++ }
++#else
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_dma_owner_idx0 = (rx_dma_owner_idx + 1) % NUM_RX_DESC;
++#else
++ rx_dma_owner_idx0 = (sysRegRead(RAETH_RX_CALC_IDX0) + 1) % NUM_RX_DESC;
++#endif
++#endif
++ } /* for */
++
++#if defined (CONFIG_RAETH_LRO)
++ if (lro_flush_needed) {
++ //LroStatsUpdate(&ei_local->lro_mgr,1);
++ lro_flush_all(&ei_local->lro_mgr);
++ lro_flush_needed = 0;
++ }
++#endif
++ return bReschedule;
++}
++
++
++///////////////////////////////////////////////////////////////////
++/////
++///// ra_get_stats - gather packet information for management plane
++/////
++///// Pass net_device_stats to the upper layer.
++/////
++/////
++///// RETURNS: pointer to net_device_stats
++///////////////////////////////////////////////////////////////////
++
++struct net_device_stats *ra_get_stats(struct net_device *dev)
++{
++ END_DEVICE *ei_local = netdev_priv(dev);
++ return &ei_local->stat;
++}
++
++#if defined (CONFIG_RT_3052_ESW)
++void kill_sig_workq(struct work_struct *work)
++{
++ struct file *fp;
++ char pid[8];
++ struct task_struct *p = NULL;
++
++ //read udhcpc pid from file, and send signal USR2,USR1 to get a new IP
++ fp = filp_open("/var/run/udhcpc.pid", O_RDONLY, 0);
++ if (IS_ERR(fp))
++ return;
++
++ if (fp->f_op && fp->f_op->read) {
++ if (fp->f_op->read(fp, pid, 8, &fp->f_pos) > 0) {
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ p = pid_task(find_get_pid(simple_strtoul(pid, NULL, 10)), PIDTYPE_PID);
++#else
++ p = find_task_by_pid(simple_strtoul(pid, NULL, 10));
++#endif
++
++ if (NULL != p) {
++ send_sig(SIGUSR2, p, 0);
++ send_sig(SIGUSR1, p, 0);
++ }
++ }
++ }
++ filp_close(fp, NULL);
++
++}
++#endif
++
++
++///////////////////////////////////////////////////////////////////
++/////
++///// ra2880Recv - process the next incoming packet
++/////
++///// Handle one incoming packet. The packet is checked for errors and sent
++///// to the upper layer.
++/////
++///// RETURNS: OK on success or ERROR.
++///////////////////////////////////////////////////////////////////
++
++#ifndef CONFIG_RAETH_NAPI
++#if defined WORKQUEUE_BH || defined (TASKLET_WORKQUEUE_SW)
++void ei_receive_workq(struct work_struct *work)
++#else
++void ei_receive(unsigned long unused) // device structure
++#endif // WORKQUEUE_BH //
++{
++ struct net_device *dev = dev_raether;
++ END_DEVICE *ei_local = netdev_priv(dev);
++ unsigned long reg_int_mask=0;
++ int bReschedule=0;
++
++
++ if(tx_ring_full==0){
++ bReschedule = rt2880_eth_recv(dev);
++ if(bReschedule)
++ {
++#ifdef WORKQUEUE_BH
++ schedule_work(&ei_local->rx_wq);
++#else
++#if defined (TASKLET_WORKQUEUE_SW)
++ if (working_schedule == 1)
++ schedule_work(&ei_local->rx_wq);
++ else
++#endif
++ tasklet_hi_schedule(&ei_local->rx_tasklet);
++#endif // WORKQUEUE_BH //
++ }else{
++ reg_int_mask=sysRegRead(RAETH_FE_INT_ENABLE);
++#if defined(DELAY_INT)
++ sysRegWrite(RAETH_FE_INT_ENABLE, reg_int_mask| RX_DLY_INT);
++#else
++ sysRegWrite(RAETH_FE_INT_ENABLE, (reg_int_mask | RX_DONE_INT0 | RX_DONE_INT1 | RX_DONE_INT2 | RX_DONE_INT3));
++#endif
++#ifdef CONFIG_RAETH_QDMA
++ reg_int_mask=sysRegRead(QFE_INT_ENABLE);
++#if defined(DELAY_INT)
++ sysRegWrite(QFE_INT_ENABLE, reg_int_mask| RX_DLY_INT);
++#else
++ sysRegWrite(QFE_INT_ENABLE, (reg_int_mask | RX_DONE_INT0 | RX_DONE_INT1));
++#endif
++
++#endif
++
++ }
++ }else{
++#ifdef WORKQUEUE_BH
++ schedule_work(&ei_local->rx_wq);
++#else
++#if defined (TASKLET_WORKQUEUE_SW)
++ if (working_schedule == 1)
++ schedule_work(&ei_local->rx_wq);
++ else
++#endif
++ tasklet_schedule(&ei_local->rx_tasklet);
++#endif // WORKQUEUE_BH //
++ }
++}
++#endif
++
++#if defined (CONFIG_RAETH_HW_LRO)
++void ei_hw_lro_auto_adj(unsigned int index, END_DEVICE* ei_local)
++{
++ unsigned int entry;
++ unsigned int pkt_cnt;
++ unsigned int tick_cnt;
++ unsigned int duration_us;
++ unsigned int byte_cnt;
++
++ /* read packet count statitics of the auto-learn table */
++ entry = index + 68;
++ sysRegWrite( PDMA_FE_ALT_CF8, entry );
++ pkt_cnt = sysRegRead(PDMA_FE_ALT_SGL_CFC) & 0xfff;
++ tick_cnt = (sysRegRead(PDMA_FE_ALT_SGL_CFC) >> 16) & 0xffff;
++#if defined (CONFIG_RAETH_HW_LRO_AUTO_ADJ_DBG)
++ printk("[HW LRO] ei_hw_lro_auto_adj(): pkt_cnt[%d]=%d, tick_cnt[%d]=%d\n", index, pkt_cnt, index, tick_cnt);
++ printk("[HW LRO] ei_hw_lro_auto_adj(): packet_interval[%d]=%d (ticks/pkt)\n", index, tick_cnt/pkt_cnt);
++#endif
++
++ /* read byte count statitics of the auto-learn table */
++ entry = index + 64;
++ sysRegWrite( PDMA_FE_ALT_CF8, entry );
++ byte_cnt = sysRegRead(PDMA_FE_ALT_SGL_CFC);
++#if defined (CONFIG_RAETH_HW_LRO_AUTO_ADJ_DBG)
++ printk("[HW LRO] ei_hw_lro_auto_adj(): byte_cnt[%d]=%d\n", index, byte_cnt);
++#endif
++
++ /* calculate the packet interval of the rx flow */
++ duration_us = tick_cnt * HW_LRO_TIMER_UNIT;
++ ei_local->hw_lro_pkt_interval[index - 1] = (duration_us/pkt_cnt) * ei_local->hw_lro_alpha / 100;
++#if defined (CONFIG_RAETH_HW_LRO_AUTO_ADJ_DBG)
++ printk("[HW LRO] ei_hw_lro_auto_adj(): packet_interval[%d]=%d (20us)\n", index, duration_us/pkt_cnt);
++#endif
++
++ if ( !ei_local->hw_lro_fix_setting ){
++ /* adjust age_time, agg_time for the lro ring */
++ if(ei_local->hw_lro_pkt_interval[index - 1] > 0){
++ SET_PDMA_RXRING_AGE_TIME(index, (ei_local->hw_lro_pkt_interval[index - 1] * HW_LRO_MAX_AGG_CNT));
++ SET_PDMA_RXRING_AGG_TIME(index, (ei_local->hw_lro_pkt_interval[index - 1] * HW_LRO_AGG_DELTA));
++ }
++ else{
++ SET_PDMA_RXRING_AGE_TIME(index, HW_LRO_MAX_AGG_CNT);
++ SET_PDMA_RXRING_AGG_TIME(index, HW_LRO_AGG_DELTA);
++ }
++ }
++}
++
++void ei_hw_lro_workq(struct work_struct *work)
++{
++ END_DEVICE *ei_local;
++ unsigned int reg_int_val;
++ unsigned int reg_int_mask;
++
++ ei_local = container_of(work, struct end_device, hw_lro_wq);
++
++ reg_int_val = sysRegRead(RAETH_FE_INT_STATUS);
++#if defined (CONFIG_RAETH_HW_LRO_AUTO_ADJ_DBG)
++ printk("[HW LRO] ei_hw_lro_workq(): RAETH_FE_INT_STATUS=0x%x\n", reg_int_val);
++#endif
++ if((reg_int_val & ALT_RPLC_INT3)){
++#if defined (CONFIG_RAETH_HW_LRO_AUTO_ADJ_DBG)
++ printk("[HW LRO] ALT_RPLC_INT3 occurred!\n");
++#endif
++ sysRegWrite(RAETH_FE_INT_STATUS, ALT_RPLC_INT3);
++ ei_hw_lro_auto_adj(3, ei_local);
++ }
++ if((reg_int_val & ALT_RPLC_INT2)){
++#if defined (CONFIG_RAETH_HW_LRO_AUTO_ADJ_DBG)
++ printk("[HW LRO] ALT_RPLC_INT2 occurred!\n");
++#endif
++ sysRegWrite(RAETH_FE_INT_STATUS, ALT_RPLC_INT2);
++ ei_hw_lro_auto_adj(2, ei_local);
++ }
++ if((reg_int_val & ALT_RPLC_INT1)){
++#if defined (CONFIG_RAETH_HW_LRO_AUTO_ADJ_DBG)
++ printk("[HW LRO] ALT_RPLC_INT1 occurred!\n");
++#endif
++ sysRegWrite(RAETH_FE_INT_STATUS, ALT_RPLC_INT1);
++ ei_hw_lro_auto_adj(1, ei_local);
++ }
++
++ /* unmask interrupts of rx flow to hw lor rings */
++ reg_int_mask = sysRegRead(RAETH_FE_INT_ENABLE);
++ sysRegWrite(RAETH_FE_INT_ENABLE, reg_int_mask | ALT_RPLC_INT3 | ALT_RPLC_INT2 | ALT_RPLC_INT1);
++}
++#endif /* CONFIG_RAETH_HW_LRO */
++
++#ifdef CONFIG_RAETH_NAPI
++static int
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++raeth_clean(struct napi_struct *napi, int budget)
++#else
++raeth_clean(struct net_device *netdev, int *budget)
++#endif
++{
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ struct net_device *netdev=dev_raether;
++ int work_to_do = budget;
++#else
++ int work_to_do = min(*budget, netdev->quota);
++#endif
++ END_DEVICE *ei_local =netdev_priv(netdev);
++ int work_done = 0;
++ unsigned long reg_int_mask=0;
++
++ ei_xmit_housekeeping(0);
++
++ rt2880_eth_recv(netdev, &work_done, work_to_do);
++
++ /* this could control when to re-enable interrupt, 0-> mean never enable interrupt*/
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
++ *budget -= work_done;
++ netdev->quota -= work_done;
++#endif
++ /* if no Tx and not enough Rx work done, exit the polling mode */
++ if(( (work_done < work_to_do)) || !netif_running(netdev)) {
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ napi_complete(&ei_local->napi);
++#else
++ netif_rx_complete(netdev);
++#endif
++ atomic_dec_and_test(&ei_local->irq_sem);
++
++ sysRegWrite(RAETH_FE_INT_STATUS, RAETH_FE_INT_ALL); // ack all fe interrupts
++ reg_int_mask=sysRegRead(RAETH_FE_INT_ENABLE);
++
++#ifdef DELAY_INT
++ sysRegWrite(RAETH_FE_INT_ENABLE, reg_int_mask |RAETH_FE_INT_DLY_INIT); // init delay interrupt only
++#else
++ sysRegWrite(RAETH_FE_INT_ENABLE,reg_int_mask | RAETH_FE_INT_SETTING);
++#endif
++
++#ifdef CONFIG_RAETH_QDMA
++ sysRegWrite(QFE_INT_STATUS, QFE_INT_ALL);
++ reg_int_mask=sysRegRead(QFE_INT_ENABLE);
++#ifdef DELAY_INT
++ sysRegWrite(QFE_INT_ENABLE, reg_int_mask |QFE_INT_DLY_INIT); // init delay interrupt only
++#else
++ sysRegWrite(QFE_INT_ENABLE,reg_int_mask | (RX_DONE_INT0 | RX_DONE_INT1 | RLS_DONE_INT));
++#endif
++#endif // CONFIG_RAETH_QDMA //
++
++ return 0;
++ }
++
++ return 1;
++}
++
++#endif
++
++
++void gsw_delay_setting(void)
++{
++#if defined (CONFIG_GE_RGMII_INTERNAL_P0_AN) || defined (CONFIG_GE_RGMII_INTERNAL_P4_AN)
++ END_DEVICE *ei_local = netdev_priv(dev_raether);
++ int reg_int_val = 0;
++ int link_speed = 0;
++
++ reg_int_val = sysRegRead(FE_INT_STATUS2);
++#if defined (CONFIG_RALINK_MT7621)
++ if( reg_int_val & BIT(25))
++ {
++ if(sysRegRead(RALINK_ETH_SW_BASE+0x0208) & 0x1) // link up
++ {
++ link_speed = (sysRegRead(RALINK_ETH_SW_BASE+0x0208)>>2 & 0x3);
++ if(link_speed == 1)
++ {
++ // delay setting for 100M
++ if((sysRegRead(0xbe00000c)&0xFFFF)==0x0101)
++ mii_mgr_write(31, 0x7b00, 8);
++ printk("MT7621 GE2 link rate to 100M\n");
++ } else
++ {
++ //delay setting for 10/1000M
++ if((sysRegRead(0xbe00000c)&0xFFFF)==0x0101)
++ mii_mgr_write(31, 0x7b00, 0x102);
++ printk("MT7621 GE2 link rate to 10M/1G\n");
++ }
++ schedule_work(&ei_local->kill_sig_wq);
++ }
++ }
++#endif
++ sysRegWrite(FE_INT_STATUS2, reg_int_val);
++#endif
++}
++
++/**
++ * ei_interrupt - handle controler interrupt
++ *
++ * This routine is called at interrupt level in response to an interrupt from
++ * the controller.
++ *
++ * RETURNS: N/A.
++ */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)
++static irqreturn_t ei_interrupt(int irq, void *dev_id)
++#else
++static irqreturn_t ei_interrupt(int irq, void *dev_id, struct pt_regs * regs)
++#endif
++{
++#if !defined(CONFIG_RAETH_NAPI)
++ unsigned long reg_int_val;
++ unsigned long reg_int_mask=0;
++ unsigned int recv = 0;
++ unsigned int transmit __maybe_unused = 0;
++ unsigned long flags;
++#endif
++
++ struct net_device *dev = (struct net_device *) dev_id;
++ END_DEVICE *ei_local = netdev_priv(dev);
++
++ //Qwert
++ /*
++ unsigned long old,cur,dcycle;
++ static int cnt = 0;
++ static unsigned long max_dcycle = 0,tcycle = 0;
++ old = read_c0_count();
++ */
++ if (dev == NULL)
++ {
++ printk (KERN_ERR "net_interrupt(): irq %x for unknown device.\n", IRQ_ENET0);
++ return IRQ_NONE;
++ }
++
++#ifdef CONFIG_RAETH_NAPI
++ gsw_delay_setting();
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ if(napi_schedule_prep(&ei_local->napi)) {
++#else
++ if(netif_rx_schedule_prep(dev)) {
++#endif
++ atomic_inc(&ei_local->irq_sem);
++ sysRegWrite(RAETH_FE_INT_ENABLE, 0);
++#ifdef CONFIG_RAETH_QDMA
++ sysRegWrite(QFE_INT_ENABLE, 0);
++#endif
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ __napi_schedule(&ei_local->napi);
++#else
++ __netif_rx_schedule(dev);
++#endif
++ }
++#else
++
++ spin_lock_irqsave(&(ei_local->page_lock), flags);
++ reg_int_val = sysRegRead(RAETH_FE_INT_STATUS);
++#ifdef CONFIG_RAETH_QDMA
++ reg_int_val |= sysRegRead(QFE_INT_STATUS);
++#endif
++#if defined (DELAY_INT)
++ if((reg_int_val & RX_DLY_INT))
++ recv = 1;
++
++ if (reg_int_val & RAETH_TX_DLY_INT)
++ transmit = 1;
++
++#if defined(CONFIG_RAETH_PDMA_DVT)
++ raeth_pdma_lro_dly_int_dvt();
++#endif /* CONFIG_RAETH_PDMA_DVT */
++
++#else
++ if((reg_int_val & (RX_DONE_INT0 | RX_DONE_INT3 | RX_DONE_INT2 | RX_DONE_INT1)))
++ recv = 1;
++
++#if defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++#if defined(CONFIG_ARCH_MT7623)
++ if((reg_int_val & RX_DONE_INT3))
++ recv = 3;
++ if((reg_int_val & RX_DONE_INT2))
++ recv = 2;
++#endif /* CONFIG_ARCH_MT7623 */
++ if((reg_int_val & RX_DONE_INT1))
++ recv = 1;
++#endif
++
++ if (reg_int_val & RAETH_TX_DONE_INT0)
++ transmit |= RAETH_TX_DONE_INT0;
++#if defined (CONFIG_RAETH_QOS)
++ if (reg_int_val & TX_DONE_INT1)
++ transmit |= TX_DONE_INT1;
++ if (reg_int_val & TX_DONE_INT2)
++ transmit |= TX_DONE_INT2;
++ if (reg_int_val & TX_DONE_INT3)
++ transmit |= TX_DONE_INT3;
++#endif //CONFIG_RAETH_QOS
++
++#endif //DELAY_INT
++
++#if defined (DELAY_INT)
++ sysRegWrite(RAETH_FE_INT_STATUS, RAETH_FE_INT_DLY_INIT);
++#else
++ sysRegWrite(RAETH_FE_INT_STATUS, RAETH_FE_INT_ALL);
++#endif
++#ifdef CONFIG_RAETH_QDMA
++#if defined (DELAY_INT)
++ sysRegWrite(QFE_INT_STATUS, QFE_INT_DLY_INIT);
++#else
++ sysRegWrite(QFE_INT_STATUS, QFE_INT_ALL);
++#endif
++#endif
++
++#if defined (CONFIG_RAETH_HW_LRO)
++ if( reg_int_val & (ALT_RPLC_INT3 | ALT_RPLC_INT2 | ALT_RPLC_INT1) ){
++ /* mask interrupts of rx flow to hw lor rings */
++ reg_int_mask = sysRegRead(RAETH_FE_INT_ENABLE);
++ sysRegWrite(RAETH_FE_INT_ENABLE, reg_int_mask & ~(ALT_RPLC_INT3 | ALT_RPLC_INT2 | ALT_RPLC_INT1));
++ schedule_work(&ei_local->hw_lro_wq);
++ }
++#endif /* CONFIG_RAETH_HW_LRO */
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(3,10,0)
++ if(transmit)
++ ei_xmit_housekeeping(0);
++#else
++ ei_xmit_housekeeping(0);
++#endif
++
++ if (((recv == 1) || (pending_recv ==1)) && (tx_ring_full==0))
++ {
++ reg_int_mask = sysRegRead(RAETH_FE_INT_ENABLE);
++#if defined (DELAY_INT)
++ sysRegWrite(RAETH_FE_INT_ENABLE, reg_int_mask & ~(RX_DLY_INT));
++#else
++ sysRegWrite(RAETH_FE_INT_ENABLE, reg_int_mask & ~(RX_DONE_INT0 | RX_DONE_INT1 | RX_DONE_INT2 | RX_DONE_INT3));
++#endif //DELAY_INT
++#ifdef CONFIG_RAETH_QDMA
++ reg_int_mask = sysRegRead(QFE_INT_ENABLE);
++#if defined (DELAY_INT)
++ sysRegWrite(QFE_INT_ENABLE, reg_int_mask & ~(RX_DLY_INT));
++#else
++ sysRegWrite(QFE_INT_ENABLE, reg_int_mask & ~(RX_DONE_INT0 | RX_DONE_INT1 | RX_DONE_INT2 | RX_DONE_INT3));
++#endif //DELAY_INT
++#endif
++
++ pending_recv=0;
++#ifdef WORKQUEUE_BH
++ schedule_work(&ei_local->rx_wq);
++#else
++#if defined (TASKLET_WORKQUEUE_SW)
++ if (working_schedule == 1)
++ schedule_work(&ei_local->rx_wq);
++ else
++#endif
++ tasklet_hi_schedule(&ei_local->rx_tasklet);
++#endif // WORKQUEUE_BH //
++ }
++ else if (recv == 1 && tx_ring_full==1)
++ {
++ pending_recv=1;
++ }
++ else if((recv == 0) && (transmit == 0))
++ {
++ gsw_delay_setting();
++ }
++ spin_unlock_irqrestore(&(ei_local->page_lock), flags);
++#endif
++
++ return IRQ_HANDLED;
++}
++
++#if defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620)|| defined (CONFIG_RALINK_MT7621)
++static void esw_link_status_changed(int port_no, void *dev_id)
++{
++ unsigned int reg_val;
++ struct net_device *dev = (struct net_device *) dev_id;
++ END_DEVICE *ei_local = netdev_priv(dev);
++
++#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620)
++ reg_val = *((volatile u32 *)(RALINK_ETH_SW_BASE+ 0x3008 + (port_no*0x100)));
++#elif defined (CONFIG_RALINK_MT7621)
++ mii_mgr_read(31, (0x3008 + (port_no*0x100)), &reg_val);
++#endif
++ if(reg_val & 0x1) {
++ printk("ESW: Link Status Changed - Port%d Link UP\n", port_no);
++#if defined (CONFIG_RALINK_MT7621) && defined (CONFIG_RAETH_8023AZ_EEE)
++ mii_mgr_write(port_no, 31, 0x52b5);
++ mii_mgr_write(port_no, 16, 0xb780);
++ mii_mgr_write(port_no, 17, 0x00e0);
++ mii_mgr_write(port_no, 16, 0x9780);
++#endif
++
++#if defined (CONFIG_WAN_AT_P0)
++ if(port_no==0) {
++ schedule_work(&ei_local->kill_sig_wq);
++ }
++#elif defined (CONFIG_WAN_AT_P4)
++ if(port_no==4) {
++ schedule_work(&ei_local->kill_sig_wq);
++ }
++#endif
++ } else {
++ printk("ESW: Link Status Changed - Port%d Link Down\n", port_no);
++#if defined (CONFIG_RALINK_MT7621) && defined (CONFIG_RAETH_8023AZ_EEE)
++ mii_mgr_write(port_no, 31, 0x52b5);
++ mii_mgr_write(port_no, 16, 0xb780);
++ mii_mgr_write(port_no, 17, 0x0000);
++ mii_mgr_write(port_no, 16, 0x9780);
++#endif
++
++ }
++}
++#endif
++
++#if defined (CONFIG_RT_3052_ESW) && ! defined(CONFIG_RALINK_MT7621) && ! defined(CONFIG_ARCH_MT7623)
++static irqreturn_t esw_interrupt(int irq, void *dev_id)
++{
++ unsigned long flags;
++ unsigned long reg_int_val;
++#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined(CONFIG_RALINK_MT7620)
++ unsigned long acl_int_val;
++ unsigned long mib_int_val;
++#else
++ static unsigned long stat;
++ unsigned long stat_curr;
++#endif
++
++ struct net_device *dev = (struct net_device *) dev_id;
++ END_DEVICE *ei_local = netdev_priv(dev);
++
++
++ spin_lock_irqsave(&(ei_local->page_lock), flags);
++ reg_int_val = (*((volatile u32 *)(ESW_ISR))); //Interrupt Status Register
++
++#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined(CONFIG_RALINK_MT7620)
++ if (reg_int_val & P5_LINK_CH) {
++ esw_link_status_changed(5, dev_id);
++ }
++ if (reg_int_val & P4_LINK_CH) {
++ esw_link_status_changed(4, dev_id);
++ }
++ if (reg_int_val & P3_LINK_CH) {
++ esw_link_status_changed(3, dev_id);
++ }
++ if (reg_int_val & P2_LINK_CH) {
++ esw_link_status_changed(2, dev_id);
++ }
++ if (reg_int_val & P1_LINK_CH) {
++ esw_link_status_changed(1, dev_id);
++ }
++ if (reg_int_val & P0_LINK_CH) {
++ esw_link_status_changed(0, dev_id);
++ }
++ if (reg_int_val & ACL_INT) {
++ acl_int_val = sysRegRead(ESW_AISR);
++ sysRegWrite(ESW_AISR, acl_int_val);
++ }
++ if (reg_int_val & MIB_INT) {
++
++ mib_int_val = sysRegRead(ESW_P0_IntSn);
++ if(mib_int_val){
++ sysRegWrite(ESW_P0_IntSn, mib_int_val);
++ if(mib_int_val & RX_GOOD_CNT)
++ p0_rx_good_cnt ++;
++ if(mib_int_val & TX_GOOD_CNT)
++ p0_tx_good_cnt ++;
++ if(mib_int_val & RX_GOCT_CNT)
++ p0_rx_byte_cnt ++;
++ if(mib_int_val & TX_GOCT_CNT)
++ p0_tx_byte_cnt ++;
++ }
++
++ mib_int_val = sysRegRead(ESW_P1_IntSn);
++ if(mib_int_val){
++ sysRegWrite(ESW_P1_IntSn, mib_int_val);
++ if(mib_int_val & RX_GOOD_CNT)
++ p1_rx_good_cnt ++;
++ if(mib_int_val & TX_GOOD_CNT)
++ p1_tx_good_cnt ++;
++ if(mib_int_val & RX_GOCT_CNT)
++ p1_rx_byte_cnt ++;
++ if(mib_int_val & TX_GOCT_CNT)
++ p1_tx_byte_cnt ++;
++ }
++
++ mib_int_val = sysRegRead(ESW_P2_IntSn);
++ if(mib_int_val){
++ sysRegWrite(ESW_P2_IntSn, mib_int_val);
++ if(mib_int_val & RX_GOOD_CNT)
++ p2_rx_good_cnt ++;
++ if(mib_int_val & TX_GOOD_CNT)
++ p2_tx_good_cnt ++;
++ if(mib_int_val & RX_GOCT_CNT)
++ p2_rx_byte_cnt ++;
++ if(mib_int_val & TX_GOCT_CNT)
++ p2_tx_byte_cnt ++;
++ }
++
++
++ mib_int_val = sysRegRead(ESW_P3_IntSn);
++ if(mib_int_val){
++ sysRegWrite(ESW_P3_IntSn, mib_int_val);
++ if(mib_int_val & RX_GOOD_CNT)
++ p3_rx_good_cnt ++;
++ if(mib_int_val & TX_GOOD_CNT)
++ p3_tx_good_cnt ++;
++ if(mib_int_val & RX_GOCT_CNT)
++ p3_rx_byte_cnt ++;
++ if(mib_int_val & TX_GOCT_CNT)
++ p3_tx_byte_cnt ++;
++ }
++
++ mib_int_val = sysRegRead(ESW_P4_IntSn);
++ if(mib_int_val){
++ sysRegWrite(ESW_P4_IntSn, mib_int_val);
++ if(mib_int_val & RX_GOOD_CNT)
++ p4_rx_good_cnt ++;
++ if(mib_int_val & TX_GOOD_CNT)
++ p4_tx_good_cnt ++;
++ if(mib_int_val & RX_GOCT_CNT)
++ p4_rx_byte_cnt ++;
++ if(mib_int_val & TX_GOCT_CNT)
++ p4_tx_byte_cnt ++;
++ }
++
++ mib_int_val = sysRegRead(ESW_P5_IntSn);
++ if(mib_int_val){
++ sysRegWrite(ESW_P5_IntSn, mib_int_val);
++ if(mib_int_val & RX_GOOD_CNT)
++ p5_rx_good_cnt ++;
++ if(mib_int_val & TX_GOOD_CNT)
++ p5_tx_good_cnt ++;
++ if(mib_int_val & RX_GOCT_CNT)
++ p5_rx_byte_cnt ++;
++ if(mib_int_val & TX_GOCT_CNT)
++ p5_tx_byte_cnt ++;
++ }
++
++ mib_int_val = sysRegRead(ESW_P6_IntSn);
++ if(mib_int_val){
++ sysRegWrite(ESW_P6_IntSn, mib_int_val);
++ if(mib_int_val & RX_GOOD_CNT)
++ p6_rx_good_cnt ++;
++ if(mib_int_val & TX_GOOD_CNT)
++ p6_tx_good_cnt ++;
++ if(mib_int_val & RX_GOCT_CNT)
++ p6_rx_byte_cnt ++;
++ if(mib_int_val & TX_GOCT_CNT)
++ p6_tx_byte_cnt ++;
++ }
++#if defined (CONFIG_RALINK_MT7620)
++ mib_int_val = sysRegRead(ESW_P7_IntSn);
++ if(mib_int_val){
++ sysRegWrite(ESW_P7_IntSn, mib_int_val);
++ if(mib_int_val & RX_GOOD_CNT)
++ p7_rx_good_cnt ++;
++ if(mib_int_val & TX_GOOD_CNT)
++ p7_tx_good_cnt ++;
++ if(mib_int_val & RX_GOCT_CNT)
++ p7_rx_byte_cnt ++;
++ if(mib_int_val & TX_GOCT_CNT)
++ p7_tx_byte_cnt ++;
++
++ }
++#endif
++ }
++
++#else // not RT6855
++ if (reg_int_val & PORT_ST_CHG) {
++ printk("RT305x_ESW: Link Status Changed\n");
++
++ stat_curr = *((volatile u32 *)(RALINK_ETH_SW_BASE+0x80));
++#ifdef CONFIG_WAN_AT_P0
++ //link down --> link up : send signal to user application
++ //link up --> link down : ignore
++ if ((stat & (1<<25)) || !(stat_curr & (1<<25)))
++#else
++ if ((stat & (1<<29)) || !(stat_curr & (1<<29)))
++#endif
++ goto out;
++
++ schedule_work(&ei_local->kill_sig_wq);
++out:
++ stat = stat_curr;
++ }
++
++#endif // defined(CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A)//
++
++ sysRegWrite(ESW_ISR, reg_int_val);
++
++ spin_unlock_irqrestore(&(ei_local->page_lock), flags);
++ return IRQ_HANDLED;
++}
++
++
++
++#elif defined (CONFIG_RT_3052_ESW) && defined(CONFIG_RALINK_MT7621)
++
++static irqreturn_t esw_interrupt(int irq, void *dev_id)
++{
++ unsigned long flags;
++ unsigned int reg_int_val;
++ struct net_device *dev = (struct net_device *) dev_id;
++ END_DEVICE *ei_local = netdev_priv(dev);
++
++ spin_lock_irqsave(&(ei_local->page_lock), flags);
++ mii_mgr_read(31, 0x700c, &reg_int_val);
++
++ if (reg_int_val & P4_LINK_CH) {
++ esw_link_status_changed(4, dev_id);
++ }
++
++ if (reg_int_val & P3_LINK_CH) {
++ esw_link_status_changed(3, dev_id);
++ }
++ if (reg_int_val & P2_LINK_CH) {
++ esw_link_status_changed(2, dev_id);
++ }
++ if (reg_int_val & P1_LINK_CH) {
++ esw_link_status_changed(1, dev_id);
++ }
++ if (reg_int_val & P0_LINK_CH) {
++ esw_link_status_changed(0, dev_id);
++ }
++
++ mii_mgr_write(31, 0x700c, 0x1f); //ack switch link change
++
++ spin_unlock_irqrestore(&(ei_local->page_lock), flags);
++ return IRQ_HANDLED;
++}
++
++#endif
++
++
++static int ei_start_xmit_fake(struct sk_buff* skb, struct net_device *dev)
++{
++ return ei_start_xmit(skb, dev, 1);
++}
++
++
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350)
++void dump_phy_reg(int port_no, int from, int to, int is_local)
++{
++ u32 i=0;
++ u32 temp=0;
++
++ if(is_local==0) {
++ printk("Global Register\n");
++ printk("===============");
++ mii_mgr_write(0, 31, 0); //select global register
++ for(i=from;i<=to;i++) {
++ if(i%8==0) {
++ printk("\n");
++ }
++ mii_mgr_read(port_no,i, &temp);
++ printk("%02d: %04X ",i, temp);
++ }
++ } else {
++ mii_mgr_write(0, 31, 0x8000); //select local register
++ printk("\n\nLocal Register Port %d\n",port_no);
++ printk("===============");
++ for(i=from;i<=to;i++) {
++ if(i%8==0) {
++ printk("\n");
++ }
++ mii_mgr_read(port_no,i, &temp);
++ printk("%02d: %04X ",i, temp);
++ }
++ }
++ printk("\n");
++}
++#else
++void dump_phy_reg(int port_no, int from, int to, int is_local, int page_no)
++{
++
++ u32 i=0;
++ u32 temp=0;
++ u32 r31=0;
++
++
++ if(is_local==0) {
++
++ printk("\n\nGlobal Register Page %d\n",page_no);
++ printk("===============");
++ r31 |= 0 << 15; //global
++ r31 |= ((page_no&0x7) << 12); //page no
++ mii_mgr_write(port_no, 31, r31); //select global page x
++ for(i=16;i<32;i++) {
++ if(i%8==0) {
++ printk("\n");
++ }
++ mii_mgr_read(port_no,i, &temp);
++ printk("%02d: %04X ",i, temp);
++ }
++ }else {
++ printk("\n\nLocal Register Port %d Page %d\n",port_no, page_no);
++ printk("===============");
++ r31 |= 1 << 15; //local
++ r31 |= ((page_no&0x7) << 12); //page no
++ mii_mgr_write(port_no, 31, r31); //select local page x
++ for(i=16;i<32;i++) {
++ if(i%8==0) {
++ printk("\n");
++ }
++ mii_mgr_read(port_no,i, &temp);
++ printk("%02d: %04X ",i, temp);
++ }
++ }
++ printk("\n");
++}
++
++#endif
++
++int ei_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
++{
++#if defined(CONFIG_RT_3052_ESW) || defined(CONFIG_RAETH_QDMA)
++ esw_reg reg;
++#endif
++#if defined(CONFIG_RALINK_RT3352) || defined(CONFIG_RALINK_RT5350) || \
++ defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined(CONFIG_RALINK_MT7620) || defined(CONFIG_RALINK_MT7621) || \
++ defined (CONFIG_RALINK_MT7628) || defined (CONFIG_ARCH_MT7623)
++ esw_rate ratelimit;
++#endif
++#if defined(CONFIG_RT_3052_ESW)
++ unsigned int offset = 0;
++ unsigned int value = 0;
++#endif
++
++ int ret = 0;
++ END_DEVICE *ei_local = netdev_priv(dev);
++ ra_mii_ioctl_data mii;
++ spin_lock_irq(&ei_local->page_lock);
++
++ switch (cmd) {
++#if defined(CONFIG_RAETH_QDMA)
++#define _HQOS_REG(x) (*((volatile u32 *)(RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + x)))
++ case RAETH_QDMA_REG_READ:
++ copy_from_user(&reg, ifr->ifr_data, sizeof(reg));
++ if (reg.off > REG_HQOS_MAX) {
++ ret = -EINVAL;
++ break;
++ }
++ reg.val = _HQOS_REG(reg.off);
++ //printk("read reg off:%x val:%x\n", reg.off, reg.val);
++ copy_to_user(ifr->ifr_data, &reg, sizeof(reg));
++ break;
++ case RAETH_QDMA_REG_WRITE:
++ copy_from_user(&reg, ifr->ifr_data, sizeof(reg));
++ if (reg.off > REG_HQOS_MAX) {
++ ret = -EINVAL;
++ break;
++ }
++ _HQOS_REG(reg.off) = reg.val;
++ //printk("write reg off:%x val:%x\n", reg.off, reg.val);
++ break;
++#if 0
++ case RAETH_QDMA_READ_CPU_CLK:
++ copy_from_user(&reg, ifr->ifr_data, sizeof(reg));
++ reg.val = get_surfboard_sysclk();
++ //printk("read reg off:%x val:%x\n", reg.off, reg.val);
++ copy_to_user(ifr->ifr_data, &reg, sizeof(reg));
++ break;
++#endif
++ case RAETH_QDMA_QUEUE_MAPPING:
++ copy_from_user(&reg, ifr->ifr_data, sizeof(reg));
++ if((reg.off&0x100) == 0x100){
++ lan_wan_separate = 1;
++ reg.off &= 0xff;
++ }else{
++ lan_wan_separate = 0;
++ }
++ M2Q_table[reg.off] = reg.val;
++ break;
++#if defined(CONFIG_HW_SFQ)
++ case RAETH_QDMA_SFQ_WEB_ENABLE:
++ copy_from_user(&reg, ifr->ifr_data, sizeof(reg));
++ if((reg.val) == 0x1){
++ web_sfq_enable = 1;
++
++ }else{
++ web_sfq_enable = 0;
++ }
++ break;
++#endif
++
++
++#endif
++ case RAETH_MII_READ:
++ copy_from_user(&mii, ifr->ifr_data, sizeof(mii));
++ mii_mgr_read(mii.phy_id, mii.reg_num, &mii.val_out);
++ //printk("phy %d, reg %d, val 0x%x\n", mii.phy_id, mii.reg_num, mii.val_out);
++ copy_to_user(ifr->ifr_data, &mii, sizeof(mii));
++ break;
++
++ case RAETH_MII_WRITE:
++ copy_from_user(&mii, ifr->ifr_data, sizeof(mii));
++ //printk("phy %d, reg %d, val 0x%x\n", mii.phy_id, mii.reg_num, mii.val_in);
++ mii_mgr_write(mii.phy_id, mii.reg_num, mii.val_in);
++ break;
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_ARCH_MT7623)
++ case RAETH_MII_READ_CL45:
++ copy_from_user(&mii, ifr->ifr_data, sizeof(mii));
++ //mii_mgr_cl45_set_address(mii.port_num, mii.dev_addr, mii.reg_addr);
++ mii_mgr_read_cl45(mii.port_num, mii.dev_addr, mii.reg_addr, &mii.val_out);
++ copy_to_user(ifr->ifr_data, &mii, sizeof(mii));
++ break;
++ case RAETH_MII_WRITE_CL45:
++ copy_from_user(&mii, ifr->ifr_data, sizeof(mii));
++ //mii_mgr_cl45_set_address(mii.port_num, mii.dev_addr, mii.reg_addr);
++ mii_mgr_write_cl45(mii.port_num, mii.dev_addr, mii.reg_addr, mii.val_in);
++ break;
++#endif
++
++#if defined(CONFIG_RT_3052_ESW)
++#define _ESW_REG(x) (*((volatile u32 *)(RALINK_ETH_SW_BASE + x)))
++ case RAETH_ESW_REG_READ:
++ copy_from_user(&reg, ifr->ifr_data, sizeof(reg));
++ if (reg.off > REG_ESW_MAX) {
++ ret = -EINVAL;
++ break;
++ }
++ reg.val = _ESW_REG(reg.off);
++ //printk("read reg off:%x val:%x\n", reg.off, reg.val);
++ copy_to_user(ifr->ifr_data, &reg, sizeof(reg));
++ break;
++ case RAETH_ESW_REG_WRITE:
++ copy_from_user(&reg, ifr->ifr_data, sizeof(reg));
++ if (reg.off > REG_ESW_MAX) {
++ ret = -EINVAL;
++ break;
++ }
++ _ESW_REG(reg.off) = reg.val;
++ //printk("write reg off:%x val:%x\n", reg.off, reg.val);
++ break;
++ case RAETH_ESW_PHY_DUMP:
++ copy_from_user(&reg, ifr->ifr_data, sizeof(reg));
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350)
++ if (reg.val ==32 ) {//dump all phy register
++ /* Global Register 0~31
++ * Local Register 0~31
++ */
++ dump_phy_reg(0, 0, 31, 0); //dump global register
++ for(offset=0;offset<5;offset++) {
++ dump_phy_reg(offset, 0, 31, 1); //dump local register
++ }
++ } else {
++ dump_phy_reg(reg.val, 0, 31, 0); //dump global register
++ dump_phy_reg(reg.val, 0, 31, 1); //dump local register
++ }
++#else
++ /* SPEC defined Register 0~15
++ * Global Register 16~31 for each page
++ * Local Register 16~31 for each page
++ */
++ printk("SPEC defined Register");
++ if (reg.val ==32 ) {//dump all phy register
++ int i = 0;
++ for(i=0; i<5; i++){
++ printk("\n[Port %d]===============",i);
++ for(offset=0;offset<16;offset++) {
++ if(offset%8==0) {
++ printk("\n");
++ }
++ mii_mgr_read(i,offset, &value);
++ printk("%02d: %04X ",offset, value);
++ }
++ }
++ }
++ else{
++ printk("\n[Port %d]===============",reg.val);
++ for(offset=0;offset<16;offset++) {
++ if(offset%8==0) {
++ printk("\n");
++ }
++ mii_mgr_read(reg.val,offset, &value);
++ printk("%02d: %04X ",offset, value);
++ }
++ }
++
++#if defined (CONFIG_RALINK_MT7628)
++ for(offset=0;offset<7;offset++) { //global register page 0~6
++#else
++ for(offset=0;offset<5;offset++) { //global register page 0~4
++#endif
++ if(reg.val == 32) //dump all phy register
++ dump_phy_reg(0, 16, 31, 0, offset);
++ else
++ dump_phy_reg(reg.val, 16, 31, 0, offset);
++ }
++
++ if (reg.val == 32) {//dump all phy register
++#if !defined (CONFIG_RAETH_HAS_PORT4)
++ for(offset=0;offset<5;offset++) { //local register port 0-port4
++#else
++ for(offset=0;offset<4;offset++) { //local register port 0-port3
++#endif
++ dump_phy_reg(offset, 16, 31, 1, 0); //dump local page 0
++ dump_phy_reg(offset, 16, 31, 1, 1); //dump local page 1
++ dump_phy_reg(offset, 16, 31, 1, 2); //dump local page 2
++ dump_phy_reg(offset, 16, 31, 1, 3); //dump local page 3
++ }
++ }else {
++ dump_phy_reg(reg.val, 16, 31, 1, 0); //dump local page 0
++ dump_phy_reg(reg.val, 16, 31, 1, 1); //dump local page 1
++ dump_phy_reg(reg.val, 16, 31, 1, 2); //dump local page 2
++ dump_phy_reg(reg.val, 16, 31, 1, 3); //dump local page 3
++ }
++#endif
++ break;
++
++#if defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++#define _ESW_REG(x) (*((volatile u32 *)(RALINK_ETH_SW_BASE + x)))
++ case RAETH_ESW_INGRESS_RATE:
++ copy_from_user(&ratelimit, ifr->ifr_data, sizeof(ratelimit));
++ offset = 0x11c + (4 * (ratelimit.port / 2));
++ value = _ESW_REG(offset);
++
++ if((ratelimit.port % 2) == 0)
++ {
++ value &= 0xffff0000;
++ if(ratelimit.on_off == 1)
++ {
++ value |= (ratelimit.on_off << 14);
++ value |= (0x07 << 10);
++ value |= ratelimit.bw;
++ }
++ }
++ else if((ratelimit.port % 2) == 1)
++ {
++ value &= 0x0000ffff;
++ if(ratelimit.on_off == 1)
++ {
++ value |= (ratelimit.on_off << 30);
++ value |= (0x07 << 26);
++ value |= (ratelimit.bw << 16);
++ }
++ }
++ printk("offset = 0x%4x value=0x%x\n\r", offset, value);
++
++ _ESW_REG(offset) = value;
++ break;
++
++ case RAETH_ESW_EGRESS_RATE:
++ copy_from_user(&ratelimit, ifr->ifr_data, sizeof(ratelimit));
++ offset = 0x140 + (4 * (ratelimit.port / 2));
++ value = _ESW_REG(offset);
++
++ if((ratelimit.port % 2) == 0)
++ {
++ value &= 0xffff0000;
++ if(ratelimit.on_off == 1)
++ {
++ value |= (ratelimit.on_off << 12);
++ value |= (0x03 << 10);
++ value |= ratelimit.bw;
++ }
++ }
++ else if((ratelimit.port % 2) == 1)
++ {
++ value &= 0x0000ffff;
++ if(ratelimit.on_off == 1)
++ {
++ value |= (ratelimit.on_off << 28);
++ value |= (0x03 << 26);
++ value |= (ratelimit.bw << 16);
++ }
++ }
++ printk("offset = 0x%4x value=0x%x\n\r", offset, value);
++ _ESW_REG(offset) = value;
++ break;
++#elif defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \
++ defined(CONFIG_RALINK_MT7620) || defined(CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++#define _ESW_REG(x) (*((volatile u32 *)(RALINK_ETH_SW_BASE + x)))
++ case RAETH_ESW_INGRESS_RATE:
++ copy_from_user(&ratelimit, ifr->ifr_data, sizeof(ratelimit));
++#if defined(CONFIG_RALINK_RT6855A) || defined(CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ offset = 0x1800 + (0x100 * ratelimit.port);
++#else
++ offset = 0x1080 + (0x100 * ratelimit.port);
++#endif
++ value = _ESW_REG(offset);
++
++ value &= 0xffff0000;
++ if(ratelimit.on_off == 1)
++ {
++ value |= (ratelimit.on_off << 15);
++ if (ratelimit.bw < 100)
++ {
++ value |= (0x0 << 8);
++ value |= ratelimit.bw;
++ }else if(ratelimit.bw < 1000)
++ {
++ value |= (0x1 << 8);
++ value |= ratelimit.bw/10;
++ }else if(ratelimit.bw < 10000)
++ {
++ value |= (0x2 << 8);
++ value |= ratelimit.bw/100;
++ }else if(ratelimit.bw < 100000)
++ {
++ value |= (0x3 << 8);
++ value |= ratelimit.bw/1000;
++ }else
++ {
++ value |= (0x4 << 8);
++ value |= ratelimit.bw/10000;
++ }
++ }
++ printk("offset = 0x%4x value=0x%x\n\r", offset, value);
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ mii_mgr_write(0x1f, offset, value);
++#else
++ _ESW_REG(offset) = value;
++#endif
++ break;
++
++ case RAETH_ESW_EGRESS_RATE:
++ copy_from_user(&ratelimit, ifr->ifr_data, sizeof(ratelimit));
++ offset = 0x1040 + (0x100 * ratelimit.port);
++ value = _ESW_REG(offset);
++
++ value &= 0xffff0000;
++ if(ratelimit.on_off == 1)
++ {
++ value |= (ratelimit.on_off << 15);
++ if (ratelimit.bw < 100)
++ {
++ value |= (0x0 << 8);
++ value |= ratelimit.bw;
++ }else if(ratelimit.bw < 1000)
++ {
++ value |= (0x1 << 8);
++ value |= ratelimit.bw/10;
++ }else if(ratelimit.bw < 10000)
++ {
++ value |= (0x2 << 8);
++ value |= ratelimit.bw/100;
++ }else if(ratelimit.bw < 100000)
++ {
++ value |= (0x3 << 8);
++ value |= ratelimit.bw/1000;
++ }else
++ {
++ value |= (0x4 << 8);
++ value |= ratelimit.bw/10000;
++ }
++ }
++ printk("offset = 0x%4x value=0x%x\n\r", offset, value);
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ mii_mgr_write(0x1f, offset, value);
++#else
++ _ESW_REG(offset) = value;
++#endif
++ break;
++#endif
++#endif // CONFIG_RT_3052_ESW
++ default:
++ ret = -EOPNOTSUPP;
++ break;
++
++ }
++
++ spin_unlock_irq(&ei_local->page_lock);
++ return ret;
++}
++
++/*
++ * Set new MTU size
++ * Change the mtu of Raeth Ethernet Device
++ */
++static int ei_change_mtu(struct net_device *dev, int new_mtu)
++{
++ END_DEVICE *ei_local = netdev_priv(dev); // get priv ei_local pointer from net_dev structure
++
++ if ( ei_local == NULL ) {
++ printk(KERN_EMERG "%s: ei_change_mtu passed a non-existent private pointer from net_dev!\n", dev->name);
++ return -ENXIO;
++ }
++
++
++ if ( (new_mtu > 4096) || (new_mtu < 64)) {
++ return -EINVAL;
++ }
++
++#ifndef CONFIG_RAETH_JUMBOFRAME
++ if ( new_mtu > 1500 ) {
++ return -EINVAL;
++ }
++#endif
++
++ dev->mtu = new_mtu;
++
++ return 0;
++}
++
++#ifdef CONFIG_RAETH_HW_VLAN_RX
++static void ei_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
++{
++ END_DEVICE *ei_local = netdev_priv(dev);
++
++ ei_local->vlgrp = grp;
++
++ /* enable HW VLAN RX */
++ sysRegWrite(CDMP_EG_CTRL, 1);
++
++}
++#endif
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++static const struct net_device_ops ei_netdev_ops = {
++ .ndo_init = rather_probe,
++ .ndo_open = ei_open,
++ .ndo_stop = ei_close,
++ .ndo_start_xmit = ei_start_xmit_fake,
++ .ndo_get_stats = ra_get_stats,
++ .ndo_set_mac_address = eth_mac_addr,
++ .ndo_change_mtu = ei_change_mtu,
++ .ndo_do_ioctl = ei_ioctl,
++ .ndo_validate_addr = eth_validate_addr,
++#ifdef CONFIG_RAETH_HW_VLAN_RX
++ .ndo_vlan_rx_register = ei_vlan_rx_register,
++#endif
++#ifdef CONFIG_NET_POLL_CONTROLLER
++ .ndo_poll_controller = raeth_clean,
++#endif
++// .ndo_tx_timeout = ei_tx_timeout,
++};
++#endif
++
++void ra2880_setup_dev_fptable(struct net_device *dev)
++{
++ RAETH_PRINT(__FUNCTION__ "is called!\n");
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ dev->netdev_ops = &ei_netdev_ops;
++#else
++ dev->open = ei_open;
++ dev->stop = ei_close;
++ dev->hard_start_xmit = ei_start_xmit_fake;
++ dev->get_stats = ra_get_stats;
++ dev->set_mac_address = ei_set_mac_addr;
++ dev->change_mtu = ei_change_mtu;
++ dev->mtu = 1500;
++ dev->do_ioctl = ei_ioctl;
++// dev->tx_timeout = ei_tx_timeout;
++
++#ifdef CONFIG_RAETH_NAPI
++ dev->poll = &raeth_clean;
++#if defined (CONFIG_RAETH_ROUTER)
++ dev->weight = 32;
++#elif defined (CONFIG_RT_3052_ESW)
++ dev->weight = 32;
++#else
++ dev->weight = 128;
++#endif
++#endif
++#endif
++#if defined (CONFIG_ETHTOOL) /*&& defined (CONFIG_RAETH_ROUTER)*/
++ dev->ethtool_ops = &ra_ethtool_ops;
++#endif
++#define TX_TIMEOUT (5*HZ)
++ dev->watchdog_timeo = TX_TIMEOUT;
++
++}
++
++/* reset frame engine */
++void fe_reset(void)
++{
++#if defined (CONFIG_RALINK_RT6855A)
++ /* FIXME */
++#else
++ u32 val;
++
++ //val = *(volatile u32 *)(0x1b000000);
++ //printk("0x1b000000 is 0x%x\n", val);
++ //val = sysRegRead(0xFB110100);
++ //val = 0x8000;
++ //sysRegWrite(0xFB110100, val);
++
++
++
++ val = sysRegRead(RSTCTRL);
++
++// RT5350 need to reset ESW and FE at the same to avoid PDMA panic //
++#if defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++ val = val | RALINK_FE_RST | RALINK_ESW_RST ;
++#else
++ val = val | RALINK_FE_RST;
++#endif
++ sysRegWrite(RSTCTRL, val);
++#if defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7628)
++ val = val & ~(RALINK_FE_RST | RALINK_ESW_RST);
++#else
++ val = val & ~(RALINK_FE_RST);
++#endif
++
++ sysRegWrite(RSTCTRL, val);
++#endif
++}
++
++/* set TRGMII */
++#if defined (CONFIG_GE1_TRGMII_FORCE_1200) && defined (CONFIG_MT7621_ASIC)
++void trgmii_set_7621(void)
++{
++ u32 val = 0;
++ u32 val_0 = 0;
++
++ val = sysRegRead(RSTCTRL);
++// MT7621 need to reset GMAC and FE first //
++ val = val | RALINK_FE_RST | RALINK_ETH_RST ;
++ sysRegWrite(RSTCTRL, val);
++
++//set TRGMII clock//
++ val_0 = sysRegRead(CLK_CFG_0);
++ val_0 &= 0xffffff9f;
++ val_0 |= (0x1 << 5);
++ sysRegWrite(CLK_CFG_0, val_0);
++ mdelay(1);
++ val_0 = sysRegRead(CLK_CFG_0);
++ printk("set CLK_CFG_0 = 0x%x!!!!!!!!!!!!!!!!!!1\n",val_0);
++ val = val & ~(RALINK_FE_RST | RALINK_ETH_RST);
++ sysRegWrite(RSTCTRL, val);
++}
++
++void trgmii_set_7530(void)
++{
++// set MT7530 //
++#if 0
++
++ mii_mgr_write(31, 103, 0x0020);
++
++
++ //disable EEE
++ mii_mgr_write(0, 0x16, 0);
++ mii_mgr_write(1, 0x16, 0);
++ mii_mgr_write(2, 0x16, 0);
++ mii_mgr_write(3, 0x16, 0);
++ mii_mgr_write(4, 0x16, 0);
++
++
++ //PLL reset for E2
++ mii_mgr_write(31, 104, 0x0608);
++ mii_mgr_write(31, 104, 0x2608);
++
++ mii_mgr_write(31, 0x7808, 0x0);
++ mdelay(1);
++ mii_mgr_write(31, 0x7804, 0x01017e8f);
++ mdelay(1);
++ mii_mgr_write(31, 0x7808, 0x1);
++ mdelay(1);
++
++#endif
++#if 1
++ //CL45 command
++ //PLL to 150Mhz
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x404);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_read(31, 0x7800, &regValue);
++ regValue = (regValue >> 9) & 0x3;
++ if(regValue == 0x3) { //25Mhz Xtal
++ mii_mgr_write(0, 14, 0x0A00);//25Mhz XTAL for 150Mhz CLK
++ } else if(regValue == 0x2) { //40Mhz
++ mii_mgr_write(0, 14, 0x0780);//40Mhz XTAL for 150Mhz CLK
++ }
++ //mii_mgr_write(0, 14, 0x0C00);//ori
++ mdelay(1);
++
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x409);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x57);
++ mdelay(1);
++
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x40a);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x57);
++
++//PLL BIAS en
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x403);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x1800);
++ mdelay(1);
++
++//BIAS LPF en
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x403);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x1c00);
++
++//sys PLL en
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x401);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0xc020);
++
++//LCDDDS PWDS
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x406);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0xa030);
++ mdelay(1);
++
++//GSW_2X_CLK
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x410);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x0003);
++
++//enable P6
++ mii_mgr_write(31, 0x3600, 0x5e33b);
++
++//enable TRGMII
++ mii_mgr_write(31, 0x7830, 0x1);
++#endif
++
++}
++#endif
++
++void ei_reset_task(struct work_struct *work)
++{
++ struct net_device *dev = dev_raether;
++
++ ei_close(dev);
++ ei_open(dev);
++
++ return;
++}
++
++void ei_tx_timeout(struct net_device *dev)
++{
++ END_DEVICE *ei_local = netdev_priv(dev);
++
++ schedule_work(&ei_local->reset_task);
++}
++
++void setup_statistics(END_DEVICE* ei_local)
++{
++ ei_local->stat.tx_packets = 0;
++ ei_local->stat.tx_bytes = 0;
++ ei_local->stat.tx_dropped = 0;
++ ei_local->stat.tx_errors = 0;
++ ei_local->stat.tx_aborted_errors= 0;
++ ei_local->stat.tx_carrier_errors= 0;
++ ei_local->stat.tx_fifo_errors = 0;
++ ei_local->stat.tx_heartbeat_errors = 0;
++ ei_local->stat.tx_window_errors = 0;
++
++ ei_local->stat.rx_packets = 0;
++ ei_local->stat.rx_bytes = 0;
++ ei_local->stat.rx_dropped = 0;
++ ei_local->stat.rx_errors = 0;
++ ei_local->stat.rx_length_errors = 0;
++ ei_local->stat.rx_over_errors = 0;
++ ei_local->stat.rx_crc_errors = 0;
++ ei_local->stat.rx_frame_errors = 0;
++ ei_local->stat.rx_fifo_errors = 0;
++ ei_local->stat.rx_missed_errors = 0;
++
++ ei_local->stat.collisions = 0;
++#if defined (CONFIG_RAETH_QOS)
++ ei_local->tx3_full = 0;
++ ei_local->tx2_full = 0;
++ ei_local->tx1_full = 0;
++ ei_local->tx0_full = 0;
++#else
++ ei_local->tx_full = 0;
++#endif
++#ifdef CONFIG_RAETH_NAPI
++ atomic_set(&ei_local->irq_sem, 1);
++#endif
++
++}
++
++/**
++ * rather_probe - pick up ethernet port at boot time
++ * @dev: network device to probe
++ *
++ * This routine probe the ethernet port at boot time.
++ *
++ *
++ */
++
++int __init rather_probe(struct net_device *dev)
++{
++ int i;
++ END_DEVICE *ei_local = netdev_priv(dev);
++ struct sockaddr addr;
++ unsigned char zero1[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
++ unsigned char zero2[6]={0x00,0x00,0x00,0x00,0x00,0x00};
++
++ fe_reset();
++
++ //Get mac0 address from flash
++#ifdef RA_MTD_RW_BY_NUM
++ i = ra_mtd_read(2, GMAC0_OFFSET, 6, addr.sa_data);
++#else
++ i = ra_mtd_read_nm("Factory", GMAC0_OFFSET, 6, addr.sa_data);
++#endif
++ //If reading mtd failed or mac0 is empty, generate a mac address
++ if (i < 0 || ((memcmp(addr.sa_data, zero1, 6) == 0) || (addr.sa_data[0] & 0x1)) ||
++ (memcmp(addr.sa_data, zero2, 6) == 0)) {
++ unsigned char mac_addr01234[5] = {0x00, 0x0C, 0x43, 0x28, 0x80};
++ // net_srandom(jiffies);
++ memcpy(addr.sa_data, mac_addr01234, 5);
++ // addr.sa_data[5] = net_random()&0xFF;
++ }
++
++#ifdef CONFIG_RAETH_NAPI
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ netif_napi_add(dev, &ei_local->napi, raeth_clean, 128);
++#endif
++#endif
++ ei_set_mac_addr(dev, &addr);
++ spin_lock_init(&ei_local->page_lock);
++ ether_setup(dev);
++
++#ifdef CONFIG_RAETH_LRO
++ ei_local->lro_mgr.dev = dev;
++ memset(&ei_local->lro_mgr.stats, 0, sizeof(ei_local->lro_mgr.stats));
++ ei_local->lro_mgr.features = LRO_F_NAPI;
++ ei_local->lro_mgr.ip_summed = CHECKSUM_UNNECESSARY;
++ ei_local->lro_mgr.ip_summed_aggr = CHECKSUM_UNNECESSARY;
++ ei_local->lro_mgr.max_desc = ARRAY_SIZE(ei_local->lro_arr);
++ ei_local->lro_mgr.max_aggr = 64;
++ ei_local->lro_mgr.frag_align_pad = 0;
++ ei_local->lro_mgr.lro_arr = ei_local->lro_arr;
++ ei_local->lro_mgr.get_skb_header = rt_get_skb_header;
++#endif
++
++ setup_statistics(ei_local);
++
++ return 0;
++}
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++int VirtualIF_ioctl(struct net_device * net_dev,
++ struct ifreq * ifr, int cmd)
++{
++ ra_mii_ioctl_data mii;
++
++ switch (cmd) {
++ case RAETH_MII_READ:
++ copy_from_user(&mii, ifr->ifr_data, sizeof(mii));
++ mii_mgr_read(mii.phy_id, mii.reg_num, &mii.val_out);
++ //printk("phy %d, reg %d, val 0x%x\n", mii.phy_id, mii.reg_num, mii.val_out);
++ copy_to_user(ifr->ifr_data, &mii, sizeof(mii));
++ break;
++
++ case RAETH_MII_WRITE:
++ copy_from_user(&mii, ifr->ifr_data, sizeof(mii));
++ //printk("phy %d, reg %d, val 0x%x\n", mii.phy_id, mii.reg_num, mii.val_in);
++ mii_mgr_write(mii.phy_id, mii.reg_num, mii.val_in);
++ break;
++ default:
++ return -EOPNOTSUPP;
++ }
++
++ return 0;
++}
++
++struct net_device_stats *VirtualIF_get_stats(struct net_device *dev)
++{
++ PSEUDO_ADAPTER *pAd = netdev_priv(dev);
++ return &pAd->stat;
++}
++
++int VirtualIF_open(struct net_device * dev)
++{
++ PSEUDO_ADAPTER *pPesueoAd = netdev_priv(dev);
++
++ printk("%s: ===> VirtualIF_open\n", dev->name);
++
++#if defined (CONFIG_GE_RGMII_INTERNAL_P0_AN) || defined (CONFIG_GE_RGMII_INTERNAL_P4_AN)
++ *((volatile u32 *)(FE_INT_ENABLE2)) |= (1<<25); //enable GE2 link change intr for MT7530 delay setting
++#endif
++
++ netif_start_queue(pPesueoAd->PseudoDev);
++
++ return 0;
++}
++
++int VirtualIF_close(struct net_device * dev)
++{
++ PSEUDO_ADAPTER *pPesueoAd = netdev_priv(dev);
++
++ printk("%s: ===> VirtualIF_close\n", dev->name);
++
++ netif_stop_queue(pPesueoAd->PseudoDev);
++
++ return 0;
++}
++
++int VirtualIFSendPackets(struct sk_buff * pSkb,
++ struct net_device * dev)
++{
++ PSEUDO_ADAPTER *pPesueoAd = netdev_priv(dev);
++ END_DEVICE *ei_local __maybe_unused;
++
++
++ //printk("VirtualIFSendPackets --->\n");
++
++ ei_local = netdev_priv(dev);
++ if (!(pPesueoAd->RaethDev->flags & IFF_UP)) {
++ dev_kfree_skb_any(pSkb);
++ return 0;
++ }
++ //pSkb->cb[40]=0x5a;
++ pSkb->dev = pPesueoAd->RaethDev;
++ ei_start_xmit(pSkb, pPesueoAd->RaethDev, 2);
++ return 0;
++}
++
++void virtif_setup_statistics(PSEUDO_ADAPTER* pAd)
++{
++ pAd->stat.tx_packets = 0;
++ pAd->stat.tx_bytes = 0;
++ pAd->stat.tx_dropped = 0;
++ pAd->stat.tx_errors = 0;
++ pAd->stat.tx_aborted_errors= 0;
++ pAd->stat.tx_carrier_errors= 0;
++ pAd->stat.tx_fifo_errors = 0;
++ pAd->stat.tx_heartbeat_errors = 0;
++ pAd->stat.tx_window_errors = 0;
++
++ pAd->stat.rx_packets = 0;
++ pAd->stat.rx_bytes = 0;
++ pAd->stat.rx_dropped = 0;
++ pAd->stat.rx_errors = 0;
++ pAd->stat.rx_length_errors = 0;
++ pAd->stat.rx_over_errors = 0;
++ pAd->stat.rx_crc_errors = 0;
++ pAd->stat.rx_frame_errors = 0;
++ pAd->stat.rx_fifo_errors = 0;
++ pAd->stat.rx_missed_errors = 0;
++
++ pAd->stat.collisions = 0;
++}
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++static const struct net_device_ops VirtualIF_netdev_ops = {
++ .ndo_open = VirtualIF_open,
++ .ndo_stop = VirtualIF_close,
++ .ndo_start_xmit = VirtualIFSendPackets,
++ .ndo_get_stats = VirtualIF_get_stats,
++ .ndo_set_mac_address = ei_set_mac2_addr,
++ .ndo_change_mtu = ei_change_mtu,
++ .ndo_do_ioctl = VirtualIF_ioctl,
++ .ndo_validate_addr = eth_validate_addr,
++};
++#endif
++// Register pseudo interface
++void RAETH_Init_PSEUDO(pEND_DEVICE pAd, struct net_device *net_dev)
++{
++ int index;
++ struct net_device *dev;
++ PSEUDO_ADAPTER *pPseudoAd;
++ int i = 0;
++ struct sockaddr addr;
++ unsigned char zero1[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
++ unsigned char zero2[6]={0x00,0x00,0x00,0x00,0x00,0x00};
++
++ for (index = 0; index < MAX_PSEUDO_ENTRY; index++) {
++
++ dev = alloc_etherdev(sizeof(PSEUDO_ADAPTER));
++ if (NULL == dev)
++ {
++ printk(" alloc_etherdev for PSEUDO_ADAPTER failed.\n");
++ return;
++ }
++ strcpy(dev->name, DEV2_NAME);
++
++ //Get mac2 address from flash
++#ifdef RA_MTD_RW_BY_NUM
++ i = ra_mtd_read(2, GMAC2_OFFSET, 6, addr.sa_data);
++#else
++ i = ra_mtd_read_nm("Factory", GMAC2_OFFSET, 6, addr.sa_data);
++#endif
++
++ //If reading mtd failed or mac0 is empty, generate a mac address
++ if (i < 0 || ((memcmp(addr.sa_data, zero1, 6) == 0) || (addr.sa_data[0] & 0x1)) ||
++ (memcmp(addr.sa_data, zero2, 6) == 0)) {
++ unsigned char mac_addr01234[5] = {0x00, 0x0C, 0x43, 0x28, 0x80};
++ // net_srandom(jiffies);
++ memcpy(addr.sa_data, mac_addr01234, 5);
++ // addr.sa_data[5] = net_random()&0xFF;
++ }
++
++ ei_set_mac2_addr(dev, &addr);
++ ether_setup(dev);
++ pPseudoAd = netdev_priv(dev);
++
++ pPseudoAd->PseudoDev = dev;
++ pPseudoAd->RaethDev = net_dev;
++ virtif_setup_statistics(pPseudoAd);
++ pAd->PseudoDev = dev;
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ dev->netdev_ops = &VirtualIF_netdev_ops;
++#else
++ dev->hard_start_xmit = VirtualIFSendPackets;
++ dev->stop = VirtualIF_close;
++ dev->open = VirtualIF_open;
++ dev->do_ioctl = VirtualIF_ioctl;
++ dev->set_mac_address = ei_set_mac2_addr;
++ dev->get_stats = VirtualIF_get_stats;
++ dev->change_mtu = ei_change_mtu;
++ dev->mtu = 1500;
++#endif
++
++#if defined (CONFIG_RAETH_HW_LRO)
++ dev->features |= NETIF_F_HW_CSUM;
++#else
++ dev->features |= NETIF_F_IP_CSUM; /* Can checksum TCP/UDP over IPv4 */
++#endif /* CONFIG_RAETH_HW_LRO */
++
++#if defined(CONFIG_RALINK_MT7620)
++#if defined (CONFIG_RAETH_TSO)
++ if ((sysRegRead(0xB000000C) & 0xf) >= 0x5) {
++ dev->features |= NETIF_F_SG;
++ dev->features |= NETIF_F_TSO;
++ }
++#endif // CONFIG_RAETH_TSO //
++
++#if defined (CONFIG_RAETH_TSOV6)
++ if ((sysRegRead(0xB000000C) & 0xf) >= 0x5) {
++ dev->features |= NETIF_F_TSO6;
++ dev->features |= NETIF_F_IPV6_CSUM; /* Can checksum TCP/UDP over IPv6 */
++ }
++#endif
++#else
++#if defined (CONFIG_RAETH_TSO)
++ dev->features |= NETIF_F_SG;
++ dev->features |= NETIF_F_TSO;
++#endif // CONFIG_RAETH_TSO //
++
++#if defined (CONFIG_RAETH_TSOV6)
++ dev->features |= NETIF_F_TSO6;
++ dev->features |= NETIF_F_IPV6_CSUM; /* Can checksum TCP/UDP over IPv6 */
++#endif
++#endif // CONFIG_RALINK_MT7620 //
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(3,10,0)
++ dev->vlan_features = dev->features;
++#endif
++
++
++#if defined (CONFIG_ETHTOOL) /*&& defined (CONFIG_RAETH_ROUTER)*/
++ dev->ethtool_ops = &ra_virt_ethtool_ops;
++ // init mii structure
++ pPseudoAd->mii_info.dev = dev;
++ pPseudoAd->mii_info.mdio_read = mdio_virt_read;
++ pPseudoAd->mii_info.mdio_write = mdio_virt_write;
++ pPseudoAd->mii_info.phy_id_mask = 0x1f;
++ pPseudoAd->mii_info.reg_num_mask = 0x1f;
++ pPseudoAd->mii_info.phy_id = 0x1e;
++ pPseudoAd->mii_info.supports_gmii = mii_check_gmii_support(&pPseudoAd->mii_info);
++#endif
++
++ // Register this device
++ register_netdevice(dev);
++ }
++}
++#endif
++
++/**
++ * ei_open - Open/Initialize the ethernet port.
++ * @dev: network device to initialize
++ *
++ * This routine goes all-out, setting everything
++ * up a new at each open, even though many of these registers should only need to be set once at boot.
++ */
++int ei_open(struct net_device *dev)
++{
++ int i, err;
++#if !defined (CONFIG_MT7623_FPGA)
++ unsigned long flags;
++#endif
++ END_DEVICE *ei_local;
++
++#ifdef CONFIG_RAETH_LRO
++ const char *lan_ip_tmp;
++#ifdef CONFIG_DUAL_IMAGE
++#define RT2860_NVRAM 1
++#else
++#define RT2860_NVRAM 0
++#endif
++#endif // CONFIG_RAETH_LRO //
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
++ if (!try_module_get(THIS_MODULE))
++ {
++ printk("%s: Cannot reserve module\n", __FUNCTION__);
++ return -1;
++ }
++#else
++ MOD_INC_USE_COUNT;
++#endif
++
++ printk("Raeth %s (",RAETH_VERSION);
++#if defined (CONFIG_RAETH_NAPI)
++ printk("NAPI\n");
++#elif defined (CONFIG_RA_NETWORK_TASKLET_BH)
++ printk("Tasklet");
++#elif defined (CONFIG_RA_NETWORK_WORKQUEUE_BH)
++ printk("Workqueue");
++#endif
++
++#if defined (CONFIG_RAETH_SKB_RECYCLE_2K)
++ printk(",SkbRecycle");
++#endif
++ printk(")\n");
++
++
++ ei_local = netdev_priv(dev); // get device pointer from System
++ // unsigned int flags;
++
++ if (ei_local == NULL)
++ {
++ printk(KERN_EMERG "%s: ei_open passed a non-existent device!\n", dev->name);
++ return -ENXIO;
++ }
++
++ /* receiving packet buffer allocation - NUM_RX_DESC x MAX_RX_LENGTH */
++ for ( i = 0; i < NUM_RX_DESC; i++)
++ {
++#if defined (CONFIG_RAETH_SKB_RECYCLE_2K)
++ ei_local->netrx0_skbuf[i] = skbmgr_dev_alloc_skb2k();
++#else
++ ei_local->netrx0_skbuf[i] = dev_alloc_skb(MAX_RX_LENGTH + NET_IP_ALIGN);
++#endif
++ if (ei_local->netrx0_skbuf[i] == NULL ) {
++ printk("rx skbuff buffer allocation failed!");
++ } else {
++#if !defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ skb_reserve(ei_local->netrx0_skbuf[i], NET_IP_ALIGN);
++#endif
++ }
++
++
++#if defined (CONFIG_RAETH_HW_LRO)
++ ei_local->netrx3_skbuf[i] = dev_alloc_skb(MAX_LRO_RX_LENGTH + NET_IP_ALIGN);
++ if (ei_local->netrx3_skbuf[i] == NULL ) {
++ printk("rx3 skbuff buffer allocation failed!");
++ } else {
++#if !defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ skb_reserve(ei_local->netrx3_skbuf[i], NET_IP_ALIGN);
++#endif
++ }
++ ei_local->netrx2_skbuf[i] = dev_alloc_skb(MAX_LRO_RX_LENGTH + NET_IP_ALIGN);
++ if (ei_local->netrx2_skbuf[i] == NULL ) {
++ printk("rx2 skbuff buffer allocation failed!");
++ } else {
++#if !defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ skb_reserve(ei_local->netrx2_skbuf[i], NET_IP_ALIGN);
++#endif
++ }
++ ei_local->netrx1_skbuf[i] = dev_alloc_skb(MAX_LRO_RX_LENGTH + NET_IP_ALIGN);
++ if (ei_local->netrx1_skbuf[i] == NULL ) {
++ printk("rx1 skbuff buffer allocation failed!");
++ } else {
++#if !defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ skb_reserve(ei_local->netrx1_skbuf[i], NET_IP_ALIGN);
++#endif
++ }
++#elif defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++#if defined(CONFIG_ARCH_MT7623)
++ ei_local->netrx3_skbuf[i] = dev_alloc_skb(MAX_RX_LENGTH + NET_IP_ALIGN);
++ if (ei_local->netrx3_skbuf[i] == NULL ) {
++ printk("rx3 skbuff buffer allocation failed!");
++ } else {
++#if !defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ skb_reserve(ei_local->netrx3_skbuf[i], NET_IP_ALIGN);
++#endif
++ }
++ ei_local->netrx2_skbuf[i] = dev_alloc_skb(MAX_RX_LENGTH + NET_IP_ALIGN);
++ if (ei_local->netrx2_skbuf[i] == NULL ) {
++ printk("rx2 skbuff buffer allocation failed!");
++ } else {
++#if !defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ skb_reserve(ei_local->netrx2_skbuf[i], NET_IP_ALIGN);
++#endif
++ }
++#endif /* CONFIG_ARCH_MT7623 */
++ ei_local->netrx1_skbuf[i] = dev_alloc_skb(MAX_RX_LENGTH + NET_IP_ALIGN);
++ if (ei_local->netrx1_skbuf[i] == NULL ) {
++ printk("rx1 skbuff buffer allocation failed!");
++ } else {
++#if !defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ skb_reserve(ei_local->netrx1_skbuf[i], NET_IP_ALIGN);
++#endif
++ }
++#endif
++ }
++#if defined (CONFIG_GE1_TRGMII_FORCE_1200) && defined (CONFIG_MT7621_ASIC)
++ trgmii_set_7621(); //reset FE/GMAC in this function
++#endif
++
++ fe_dma_init(dev);
++
++#if defined (CONFIG_RAETH_HW_LRO)
++ fe_hw_lro_init(dev);
++#endif /* CONFIG_RAETH_HW_LRO */
++
++ fe_sw_init(); //initialize fe and switch register
++#if defined (CONFIG_MIPS)
++ err = request_irq( dev->irq, ei_interrupt, IRQF_DISABLED, dev->name, dev); // try to fix irq in open
++#else
++ err = request_irq(dev->irq, ei_interrupt, /*IRQF_TRIGGER_LOW*/ 0, dev->name, dev); // try to fix irq in open
++#endif
++ if (err)
++ return err;
++
++ if ( dev->dev_addr != NULL) {
++ ra2880MacAddressSet((void *)(dev->dev_addr));
++ } else {
++ printk("dev->dev_addr is empty !\n");
++ }
++/*TODO: MT7623 MCM INT */
++#if defined (CONFIG_RT_3052_ESW) && !defined(CONFIG_ARCH_MT7623)
++ err = request_irq(SURFBOARDINT_ESW, esw_interrupt, IRQF_DISABLED, "Ralink_ESW", dev);
++ if (err)
++ return err;
++ INIT_WORK(&ei_local->kill_sig_wq, kill_sig_workq);
++#if defined (CONFIG_RALINK_MT7621)
++ mii_mgr_write(31, 0x7008, 0x1f); //enable switch link change intr
++
++#else
++ *((volatile u32 *)(RALINK_INTCL_BASE + 0x34)) = (1<<17);
++ *((volatile u32 *)(ESW_IMR)) &= ~(ESW_INT_ALL);
++
++#if defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_RT6855A) || \
++ defined (CONFIG_RALINK_MT7620)
++ *((volatile u32 *)(ESW_P0_IntMn)) &= ~(MSK_CNT_INT_ALL);
++ *((volatile u32 *)(ESW_P1_IntMn)) &= ~(MSK_CNT_INT_ALL);
++ *((volatile u32 *)(ESW_P2_IntMn)) &= ~(MSK_CNT_INT_ALL);
++ *((volatile u32 *)(ESW_P3_IntMn)) &= ~(MSK_CNT_INT_ALL);
++ *((volatile u32 *)(ESW_P4_IntMn)) &= ~(MSK_CNT_INT_ALL);
++ *((volatile u32 *)(ESW_P5_IntMn)) &= ~(MSK_CNT_INT_ALL);
++ *((volatile u32 *)(ESW_P6_IntMn)) &= ~(MSK_CNT_INT_ALL);
++#endif
++#if defined(CONFIG_RALINK_MT7620)
++ *((volatile u32 *)(ESW_P7_IntMn)) &= ~(MSK_CNT_INT_ALL);
++#endif
++
++#endif
++#endif // CONFIG_RT_3052_ESW //
++
++/*TODO*/
++#if !defined (CONFIG_MT7623_FPGA)
++ spin_lock_irqsave(&(ei_local->page_lock), flags);
++#endif
++
++
++#ifdef DELAY_INT
++ sysRegWrite(RAETH_DLY_INT_CFG, DELAY_INT_INIT);
++ sysRegWrite(RAETH_FE_INT_ENABLE, RAETH_FE_INT_DLY_INIT);
++ #if defined (CONFIG_RAETH_HW_LRO)
++ sysRegWrite(RAETH_FE_INT_ENABLE, RAETH_FE_INT_DLY_INIT | ALT_RPLC_INT3 | ALT_RPLC_INT2 | ALT_RPLC_INT1);
++ #endif /* CONFIG_RAETH_HW_LRO */
++#else
++ sysRegWrite(RAETH_FE_INT_ENABLE, RAETH_FE_INT_ALL);
++ #if defined (CONFIG_RAETH_HW_LRO)
++ sysRegWrite(RAETH_FE_INT_ENABLE, RAETH_FE_INT_ALL | ALT_RPLC_INT3 | ALT_RPLC_INT2 | ALT_RPLC_INT1);
++ #endif /* CONFIG_RAETH_HW_LRO */
++#endif
++
++#ifdef CONFIG_RAETH_QDMA
++#ifdef DELAY_INT
++ sysRegWrite(QDMA_DELAY_INT, DELAY_INT_INIT);
++ sysRegWrite(QFE_INT_ENABLE, QFE_INT_DLY_INIT);
++#else
++ sysRegWrite(QFE_INT_ENABLE, QFE_INT_ALL);
++
++#endif
++#endif
++
++ INIT_WORK(&ei_local->reset_task, ei_reset_task);
++
++#ifdef WORKQUEUE_BH
++#ifndef CONFIG_RAETH_NAPI
++ INIT_WORK(&ei_local->rx_wq, ei_receive_workq);
++#endif // CONFIG_RAETH_NAPI //
++#else
++#ifndef CONFIG_RAETH_NAPI
++#if defined (TASKLET_WORKQUEUE_SW)
++ working_schedule = init_schedule;
++ INIT_WORK(&ei_local->rx_wq, ei_receive_workq);
++ tasklet_init(&ei_local->rx_tasklet, ei_receive_workq, 0);
++#else
++ tasklet_init(&ei_local->rx_tasklet, ei_receive, 0);
++#endif
++#endif // CONFIG_RAETH_NAPI //
++#endif // WORKQUEUE_BH //
++
++ netif_start_queue(dev);
++
++#ifdef CONFIG_RAETH_NAPI
++ atomic_dec(&ei_local->irq_sem);
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ napi_enable(&ei_local->napi);
++#else
++ netif_poll_enable(dev);
++#endif
++#endif
++//*TODO*/
++#if !defined (CONFIG_MT7623_FPGA)
++ spin_unlock_irqrestore(&(ei_local->page_lock), flags);
++#endif
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ if(ei_local->PseudoDev == NULL) {
++ RAETH_Init_PSEUDO(ei_local, dev);
++ }
++
++ if(ei_local->PseudoDev == NULL)
++ printk("Open PseudoDev failed.\n");
++ else
++ VirtualIF_open(ei_local->PseudoDev);
++
++#endif
++
++#ifdef CONFIG_RAETH_LRO
++ lan_ip_tmp = nvram_get(RT2860_NVRAM, "lan_ipaddr");
++ str_to_ip(&lan_ip, lan_ip_tmp);
++ lro_para.lan_ip1 = lan_ip = htonl(lan_ip);
++#endif // CONFIG_RAETH_LRO //
++
++#if defined (CONFIG_RAETH_HW_LRO)
++ INIT_WORK(&ei_local->hw_lro_wq, ei_hw_lro_workq);
++#endif /* CONFIG_RAETH_HW_LRO */
++
++ forward_config(dev);
++ return 0;
++}
++
++/**
++ * ei_close - shut down network device
++ * @dev: network device to clear
++ *
++ * This routine shut down network device.
++ *
++ *
++ */
++int ei_close(struct net_device *dev)
++{
++ int i;
++ END_DEVICE *ei_local = netdev_priv(dev); // device pointer
++
++ netif_stop_queue(dev);
++ ra2880stop(ei_local);
++
++ free_irq(dev->irq, dev);
++
++/*TODO: MT7623 MCM INT */
++#if defined (CONFIG_RT_3052_ESW) && !defined(CONFIG_ARCH_MT7623)
++ free_irq(SURFBOARDINT_ESW, dev);
++#endif
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ cancel_work_sync(&ei_local->reset_task);
++#endif
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ VirtualIF_close(ei_local->PseudoDev);
++#endif
++
++
++#ifdef WORKQUEUE_BH
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ cancel_work_sync(&ei_local->rx_wq);
++#endif
++#else
++#if defined (TASKLET_WORKQUEUE_SW)
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ cancel_work_sync(&ei_local->rx_wq);
++#endif
++#endif
++ tasklet_kill(&ei_local->tx_tasklet);
++ tasklet_kill(&ei_local->rx_tasklet);
++#endif // WORKQUEUE_BH //
++
++#ifdef CONFIG_RAETH_NAPI
++ atomic_inc(&ei_local->irq_sem);
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ napi_disable(&ei_local->napi);
++#else
++ netif_poll_disable(dev);
++#endif
++#endif
++
++
++#if defined (CONFIG_RAETH_HW_LRO)
++ cancel_work_sync(&ei_local->hw_lro_wq);
++#endif /* CONFIG_RAETH_HW_LRO */
++
++ for ( i = 0; i < NUM_RX_DESC; i++)
++ {
++ if (ei_local->netrx0_skbuf[i] != NULL) {
++ dev_kfree_skb(ei_local->netrx0_skbuf[i]);
++ ei_local->netrx0_skbuf[i] = NULL;
++ }
++#if defined (CONFIG_RAETH_HW_LRO)
++ if (ei_local->netrx3_skbuf[i] != NULL) {
++ dev_kfree_skb(ei_local->netrx3_skbuf[i]);
++ ei_local->netrx3_skbuf[i] = NULL;
++ }
++ if (ei_local->netrx2_skbuf[i] != NULL) {
++ dev_kfree_skb(ei_local->netrx2_skbuf[i]);
++ ei_local->netrx2_skbuf[i] = NULL;
++ }
++ if (ei_local->netrx1_skbuf[i] != NULL) {
++ dev_kfree_skb(ei_local->netrx1_skbuf[i]);
++ ei_local->netrx1_skbuf[i] = NULL;
++ }
++#elif defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++#if defined(CONFIG_ARCH_MT7623)
++ if (ei_local->netrx3_skbuf[i] != NULL) {
++ dev_kfree_skb(ei_local->netrx3_skbuf[i]);
++ ei_local->netrx3_skbuf[i] = NULL;
++ }
++ if (ei_local->netrx2_skbuf[i] != NULL) {
++ dev_kfree_skb(ei_local->netrx2_skbuf[i]);
++ ei_local->netrx2_skbuf[i] = NULL;
++ }
++#endif /* CONFIG_ARCH_MT7623 */
++ if (ei_local->netrx1_skbuf[i] != NULL) {
++ dev_kfree_skb(ei_local->netrx1_skbuf[i]);
++ ei_local->netrx1_skbuf[i] = NULL;
++ }
++#endif
++ }
++
++ for ( i = 0; i < NUM_TX_DESC; i++)
++ {
++ if((ei_local->skb_free[i]!=(struct sk_buff *)0xFFFFFFFF) && (ei_local->skb_free[i]!= 0))
++ {
++ dev_kfree_skb_any(ei_local->skb_free[i]);
++ }
++ }
++
++ /* TX Ring */
++#ifdef CONFIG_RAETH_QDMA
++ if (ei_local->txd_pool != NULL) {
++ pci_free_consistent(NULL, NUM_TX_DESC*sizeof(struct QDMA_txdesc), ei_local->txd_pool, ei_local->phy_txd_pool);
++ }
++ if (ei_local->free_head != NULL){
++ pci_free_consistent(NULL, NUM_QDMA_PAGE * sizeof(struct QDMA_txdesc), ei_local->free_head, ei_local->phy_free_head);
++ }
++ if (ei_local->free_page_head != NULL){
++ pci_free_consistent(NULL, NUM_QDMA_PAGE * QDMA_PAGE_SIZE, ei_local->free_page_head, ei_local->phy_free_page_head);
++ }
++#else
++ if (ei_local->tx_ring0 != NULL) {
++ pci_free_consistent(NULL, NUM_TX_DESC*sizeof(struct PDMA_txdesc), ei_local->tx_ring0, ei_local->phy_tx_ring0);
++ }
++#endif
++
++#if defined (CONFIG_RAETH_QOS)
++ if (ei_local->tx_ring1 != NULL) {
++ pci_free_consistent(NULL, NUM_TX_DESC*sizeof(struct PDMA_txdesc), ei_local->tx_ring1, ei_local->phy_tx_ring1);
++ }
++
++#if !defined (CONFIG_RALINK_RT2880)
++ if (ei_local->tx_ring2 != NULL) {
++ pci_free_consistent(NULL, NUM_TX_DESC*sizeof(struct PDMA_txdesc), ei_local->tx_ring2, ei_local->phy_tx_ring2);
++ }
++
++ if (ei_local->tx_ring3 != NULL) {
++ pci_free_consistent(NULL, NUM_TX_DESC*sizeof(struct PDMA_txdesc), ei_local->tx_ring3, ei_local->phy_tx_ring3);
++ }
++#endif
++#endif
++ /* RX Ring */
++#ifdef CONFIG_32B_DESC
++ kfree(ei_local->rx_ring0);
++#else
++ pci_free_consistent(NULL, NUM_RX_DESC*sizeof(struct PDMA_rxdesc), ei_local->rx_ring0, ei_local->phy_rx_ring0);
++#endif
++#if defined CONFIG_RAETH_QDMA && !defined(CONFIG_RAETH_QDMATX_QDMARX)
++#ifdef CONFIG_32B_DESC
++ kfree(ei_local->qrx_ring);
++#else
++ pci_free_consistent(NULL, NUM_QRX_DESC*sizeof(struct PDMA_rxdesc), ei_local->qrx_ring, ei_local->phy_qrx_ring);
++#endif
++#endif
++#if defined (CONFIG_RAETH_HW_LRO)
++ pci_free_consistent(NULL, NUM_LRO_RX_DESC*sizeof(struct PDMA_rxdesc), ei_local->rx_ring3, ei_local->phy_rx_ring3);
++ pci_free_consistent(NULL, NUM_LRO_RX_DESC*sizeof(struct PDMA_rxdesc), ei_local->rx_ring2, ei_local->phy_rx_ring2);
++ pci_free_consistent(NULL, NUM_LRO_RX_DESC*sizeof(struct PDMA_rxdesc), ei_local->rx_ring1, ei_local->phy_rx_ring1);
++#elif defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++#ifdef CONFIG_32B_DESC
++ kfree(ei_local->rx_ring1);
++#else
++#if defined(CONFIG_ARCH_MT7623)
++ pci_free_consistent(NULL, NUM_RX_DESC*sizeof(struct PDMA_rxdesc), ei_local->rx_ring3, ei_local->phy_rx_ring3);
++ pci_free_consistent(NULL, NUM_RX_DESC*sizeof(struct PDMA_rxdesc), ei_local->rx_ring2, ei_local->phy_rx_ring2);
++#endif /* CONFIG_ARCH_MT7623 */
++ pci_free_consistent(NULL, NUM_RX_DESC*sizeof(struct PDMA_rxdesc), ei_local->rx_ring1, ei_local->phy_rx_ring1);
++#endif
++#endif
++
++ printk("Free TX/RX Ring Memory!\n");
++
++ fe_reset();
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
++ module_put(THIS_MODULE);
++#else
++ MOD_DEC_USE_COUNT;
++#endif
++ return 0;
++}
++
++#if defined (CONFIG_RT6855A_FPGA)
++void rt6855A_eth_gpio_reset(void)
++{
++ u8 ether_gpio = 12;
++
++ /* Load the ethernet gpio value to reset Ethernet PHY */
++ *(unsigned long *)(RALINK_PIO_BASE + 0x00) |= 1<<(ether_gpio<<1);
++ *(unsigned long *)(RALINK_PIO_BASE + 0x14) |= 1<<(ether_gpio);
++ *(unsigned long *)(RALINK_PIO_BASE + 0x04) &= ~(1<<ether_gpio);
++
++ udelay(100000);
++
++ *(unsigned long *)(RALINK_PIO_BASE + 0x04) |= (1<<ether_gpio);
++
++ /* must wait for 0.6 seconds after reset*/
++ udelay(600000);
++}
++#endif
++
++#if defined(CONFIG_RALINK_RT6855A)
++void rt6855A_gsw_init(void)
++{
++ u32 phy_val=0;
++ u32 rev=0;
++
++#if defined (CONFIG_RT6855A_FPGA)
++ /*keep dump switch mode */
++ rt6855A_eth_gpio_reset();
++
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3000) = 0x5e353;//(P0,Force mode,Link Up,100Mbps,Full-Duplex,FC ON)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3100) = 0x5e353;//(P1,Force mode,Link Up,100Mbps,Full-Duplex,FC ON)
++ //*(unsigned long *)(RALINK_ETH_SW_BASE+0x3000) = 0x5e333;//(P0,Force mode,Link Up,10Mbps,Full-Duplex,FC ON)
++ //*(unsigned long *)(RALINK_ETH_SW_BASE+0x3100) = 0x5e333;//(P1,Force mode,Link Up,10Mbps,Full-Duplex,FC ON)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3200) = 0x8000;//link down
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3300) = 0x8000;//link down
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3400) = 0x8000;//link down
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3500) = 0x8000;//link down
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3600) = 0x5e33b;//CPU Port6 Force Link 1G, FC ON
++
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x0010) = 0xffffffe0;//Set Port6 CPU Port
++
++ /* In order to use 10M/Full on FPGA board. We configure phy capable to
++ * 10M Full/Half duplex, so we can use auto-negotiation on PC side */
++ for(i=6;i<8;i++){
++ mii_mgr_write(i, 4, 0x07e1); //Capable of 10M&100M Full/Half Duplex, flow control on/off
++ //mii_mgr_write(i, 4, 0x0461); //Capable of 10M Full/Half Duplex, flow control on/off
++ mii_mgr_write(i, 0, 0xB100); //reset all digital logic, except phy_reg
++ mii_mgr_read(i, 9, &phy_val);
++ phy_val &= ~(3<<8); //turn off 1000Base-T Advertisement (9.9=1000Full, 9.8=1000Half)
++ mii_mgr_write(i, 9, phy_val);
++ }
++#elif defined (CONFIG_RT6855A_ASIC)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3600) = 0x5e33b;//CPU Port6 Force Link 1G, FC ON
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x0010) = 0xffffffe0;//Set Port6 CPU Port
++
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE+0x1ec) = 0x0fffffff;//Set PSE should pause 4 tx ring as default
++ *(unsigned long *)(RALINK_FRAME_ENGINE_BASE+0x1f0) = 0x0fffffff;//switch IOT more stable
++
++ *(unsigned long *)(CKGCR) &= ~(0x3 << 4); //keep rx/tx port clock ticking, disable internal clock-gating to avoid switch stuck
++
++ /*
++ *Reg 31: Page Control
++ * Bit 15 => PortPageSel, 1=local, 0=global
++ * Bit 14:12 => PageSel, local:0~3, global:0~4
++ *
++ *Reg16~30:Local/Global registers
++ *
++ */
++ /*correct PHY setting J8.0*/
++ mii_mgr_read(0, 31, &rev);
++ rev &= (0x0f);
++
++ mii_mgr_write(1, 31, 0x4000); //global, page 4
++
++ mii_mgr_write(1, 16, 0xd4cc);
++ mii_mgr_write(1, 17, 0x7444);
++ mii_mgr_write(1, 19, 0x0112);
++ mii_mgr_write(1, 21, 0x7160);
++ mii_mgr_write(1, 22, 0x10cf);
++ mii_mgr_write(1, 26, 0x0777);
++
++ if(rev == 0){
++ mii_mgr_write(1, 25, 0x0102);
++ mii_mgr_write(1, 29, 0x8641);
++ }
++ else{
++ mii_mgr_write(1, 25, 0x0212);
++ mii_mgr_write(1, 29, 0x4640);
++ }
++
++ mii_mgr_write(1, 31, 0x2000); //global, page 2
++ mii_mgr_write(1, 21, 0x0655);
++ mii_mgr_write(1, 22, 0x0fd3);
++ mii_mgr_write(1, 23, 0x003d);
++ mii_mgr_write(1, 24, 0x096e);
++ mii_mgr_write(1, 25, 0x0fed);
++ mii_mgr_write(1, 26, 0x0fc4);
++
++ mii_mgr_write(1, 31, 0x1000); //global, page 1
++ mii_mgr_write(1, 17, 0xe7f8);
++
++
++ mii_mgr_write(1, 31, 0xa000); //local, page 2
++
++ mii_mgr_write(0, 16, 0x0e0e);
++ mii_mgr_write(1, 16, 0x0c0c);
++ mii_mgr_write(2, 16, 0x0f0f);
++ mii_mgr_write(3, 16, 0x1010);
++ mii_mgr_write(4, 16, 0x0909);
++
++ mii_mgr_write(0, 17, 0x0000);
++ mii_mgr_write(1, 17, 0x0000);
++ mii_mgr_write(2, 17, 0x0000);
++ mii_mgr_write(3, 17, 0x0000);
++ mii_mgr_write(4, 17, 0x0000);
++#endif
++
++#if defined (CONFIG_RT6855A_ASIC)
++
++#if defined (CONFIG_P5_RGMII_TO_MAC_MODE)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3500) = 0x5e33b;//(P5, Force mode, Link Up, 1000Mbps, Full-Duplex, FC ON)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x7014) = 0x1f0c000c;//disable port0-port4 internal phy, set phy base address to 12
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x250c) = 0x000fff10;//disable port5 mac learning
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x260c) = 0x000fff10;//disable port6 mac learning
++
++#elif defined (CONFIG_P5_MII_TO_MAC_MODE)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3500) = 0x5e337;//(P5, Force mode, Link Up, 100Mbps, Full-Duplex, FC ON)
++#elif defined (CONFIG_P5_MAC_TO_PHY_MODE)
++ //rt6855/6 need to modify TX/RX phase
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x7014) = 0xc;//TX/RX CLOCK Phase select
++
++ enable_auto_negotiate(1);
++
++ if (isICPlusGigaPHY(1)) {
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 4, &phy_val);
++ phy_val |= 1<<10; //enable pause ability
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 4, phy_val);
++
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 0, &phy_val);
++ phy_val |= 1<<9; //restart AN
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 0, phy_val);
++ }
++
++ if (isMarvellGigaPHY(1)) {
++ printk("Reset MARVELL phy1\n");
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 20, &phy_val);
++ phy_val |= 1<<7; //Add delay to RX_CLK for RXD Outputs
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 20, phy_val);
++
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 0, &phy_val);
++ phy_val |= 1<<15; //PHY Software Reset
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 0, phy_val);
++ }
++ if (isVtssGigaPHY(1)) {
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 31, 0x0001); //extended page
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 28, &phy_val);
++ printk("Vitesse phy skew: %x --> ", phy_val);
++ phy_val |= (0x3<<12); // RGMII RX skew compensation= 2.0 ns
++ phy_val &= ~(0x3<<14);// RGMII TX skew compensation= 0 ns
++ printk("%x\n", phy_val);
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 28, phy_val);
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 31, 0x0000); //main registers
++ }
++#elif defined (CONFIG_P5_RMII_TO_MAC_MODE)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3500) = 0x5e337;//(P5, Force mode, Link Up, 100Mbps, Full-Duplex, FC ON)
++#else // Port 5 Disabled //
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3500) = 0x8000;//link down
++#endif
++#endif
++}
++#endif
++
++
++
++
++#if defined (CONFIG_MT7623_FPGA)
++void setup_fpga_gsw(void)
++{
++ u32 i;
++ u32 regValue;
++
++ /* reduce RGMII2 PAD driving strength */
++ *(volatile u_long *)(PAD_RGMII2_MDIO_CFG) &= ~(0x3 << 4);
++
++ //RGMII1=Normal mode
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) &= ~(0x1 << 14);
++
++ //GMAC1= RGMII mode
++ *(volatile u_long *)(SYSCFG1) &= ~(0x3 << 12);
++
++ //enable MDIO to control MT7530
++ regValue = le32_to_cpu(*(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60));
++ regValue &= ~(0x3 << 12);
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) = regValue;
++
++ for(i=0;i<=4;i++)
++ {
++ //turn off PHY
++ mii_mgr_read(i, 0x0 ,&regValue);
++ regValue |= (0x1<<11);
++ mii_mgr_write(i, 0x0, regValue);
++ }
++ mii_mgr_write(31, 0x7000, 0x3); //reset switch
++ udelay(10);
++ sysRegWrite(RALINK_ETH_SW_BASE+0x100, 0x2105e337);//(GE1, Force 100M/FD, FC ON)
++ mii_mgr_write(31, 0x3600, 0x5e337);
++
++ sysRegWrite(RALINK_ETH_SW_BASE+0x200, 0x00008000);//(GE2, Link down)
++ mii_mgr_write(31, 0x3500, 0x8000);
++
++#if defined (CONFIG_GE1_RGMII_FORCE_1000) || defined (CONFIG_GE1_TRGMII_FORCE_1200) || defined (CONFIG_GE1_TRGMII_FORCE_2000) || defined (CONFIG_GE1_TRGMII_FORCE_2600)
++ //regValue = 0x117ccf; //Enable Port 6, P5 as GMAC5, P5 disable*/
++ mii_mgr_read(31, 0x7804 ,&regValue);
++ regValue &= ~(1<<8); //Enable Port 6
++ regValue |= (1<<6); //Disable Port 5
++ regValue |= (1<<13); //Port 5 as GMAC, no Internal PHY
++
++#if defined (CONFIG_RAETH_GMAC2)
++ //RGMII2=Normal mode
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) &= ~(0x1 << 15);
++
++ //GMAC2= RGMII mode
++ *(volatile u_long *)(SYSCFG1) &= ~(0x3 << 14);
++
++ mii_mgr_write(31, 0x3500, 0x56300); //MT7530 P5 AN, we can ignore this setting??????
++ sysRegWrite(RALINK_ETH_SW_BASE+0x200, 0x21056300);//(GE2, auto-polling)
++
++ enable_auto_negotiate(0);//set polling address
++ /* set MT7530 Port 5 to PHY 0/4 mode */
++#if defined (CONFIG_GE_RGMII_INTERNAL_P0_AN)
++ regValue &= ~((1<<13)|(1<<6));
++ regValue |= ((1<<7)|(1<<16)|(1<<20));
++#elif defined (CONFIG_GE_RGMII_INTERNAL_P4_AN)
++ regValue &= ~((1<<13)|(1<<6)|((1<<20)));
++ regValue |= ((1<<7)|(1<<16));
++#endif
++
++ //sysRegWrite(GDMA2_FWD_CFG, 0x20710000);
++#endif
++ regValue |= (1<<16);//change HW-TRAP
++ printk("change HW-TRAP to 0x%x\n",regValue);
++ mii_mgr_write(31, 0x7804 ,regValue);
++#endif
++ mii_mgr_write(0, 14, 0x1); /*RGMII*/
++/* set MT7530 central align */
++ mii_mgr_read(31, 0x7830, &regValue);
++ regValue &= ~1;
++ regValue |= 1<<1;
++ mii_mgr_write(31, 0x7830, regValue);
++
++ mii_mgr_read(31, 0x7a40, &regValue);
++ regValue &= ~(1<<30);
++ mii_mgr_write(31, 0x7a40, regValue);
++
++ regValue = 0x855;
++ mii_mgr_write(31, 0x7a78, regValue);
++
++/*to check!!*/
++ mii_mgr_write(31, 0x7b00, 0x102); //delay setting for 10/1000M
++ mii_mgr_write(31, 0x7b04, 0x14); //delay setting for 10/1000M
++
++ for(i=0;i<=4;i++) {
++ mii_mgr_read(i, 4, &regValue);
++ regValue |= (3<<7); //turn on 100Base-T Advertisement
++ //regValue &= ~(3<<7); //turn off 100Base-T Advertisement
++ mii_mgr_write(i, 4, regValue);
++
++ mii_mgr_read(i, 9, &regValue);
++ //regValue |= (3<<8); //turn on 1000Base-T Advertisement
++ regValue &= ~(3<<8); //turn off 1000Base-T Advertisement
++ mii_mgr_write(i, 9, regValue);
++
++ //restart AN
++ mii_mgr_read(i, 0, &regValue);
++ regValue |= (1 << 9);
++ mii_mgr_write(i, 0, regValue);
++ }
++
++ /*Tx Driving*/
++ mii_mgr_write(31, 0x7a54, 0x44); //lower driving
++ mii_mgr_write(31, 0x7a5c, 0x44); //lower driving
++ mii_mgr_write(31, 0x7a64, 0x44); //lower driving
++ mii_mgr_write(31, 0x7a6c, 0x44); //lower driving
++ mii_mgr_write(31, 0x7a74, 0x44); //lower driving
++ mii_mgr_write(31, 0x7a7c, 0x44); //lower driving
++
++ for(i=0;i<=4;i++)
++ {
++ //turn on PHY
++ mii_mgr_read(i, 0x0 ,&regValue);
++ regValue &= ~(0x1<<11);
++ mii_mgr_write(i, 0x0, regValue);
++ }
++}
++#endif
++
++
++#if defined (CONFIG_RALINK_MT7621)
++
++
++void setup_external_gsw(void)
++{
++ u32 regValue;
++
++ /* reduce RGMII2 PAD driving strength */
++ *(volatile u_long *)(PAD_RGMII2_MDIO_CFG) &= ~(0x3 << 4);
++ //enable MDIO
++ regValue = le32_to_cpu(*(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60));
++ regValue &= ~(0x3 << 12);
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) = regValue;
++
++ //RGMII1=Normal mode
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) &= ~(0x1 << 14);
++ //GMAC1= RGMII mode
++ *(volatile u_long *)(SYSCFG1) &= ~(0x3 << 12);
++
++ sysRegWrite(RALINK_ETH_SW_BASE+0x100, 0x00008000);//(GE1, Link down)
++
++ //RGMII2=Normal mode
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) &= ~(0x1 << 15);
++ //GMAC2= RGMII mode
++ *(volatile u_long *)(SYSCFG1) &= ~(0x3 << 14);
++
++ sysRegWrite(RALINK_ETH_SW_BASE+0x200, 0x2105e33b);//(GE2, Force 1000M/FD, FC ON)
++
++}
++
++
++
++
++
++
++
++
++
++
++void IsSwitchVlanTableBusy(void)
++{
++ int j = 0;
++ unsigned int value = 0;
++
++ for (j = 0; j < 20; j++) {
++ mii_mgr_read(31, 0x90, &value);
++ if ((value & 0x80000000) == 0 ){ //table busy
++ break;
++ }
++ udelay(70000);
++ }
++ if (j == 20)
++ printk("set vlan timeout value=0x%x.\n", value);
++}
++
++void LANWANPartition(void)
++{
++/*Set MT7530 */
++#ifdef CONFIG_WAN_AT_P0
++ printk("set LAN/WAN WLLLL\n");
++ //WLLLL, wan at P0
++ //LAN/WAN ports as security mode
++ mii_mgr_write(31, 0x2004, 0xff0003);//port0
++ mii_mgr_write(31, 0x2104, 0xff0003);//port1
++ mii_mgr_write(31, 0x2204, 0xff0003);//port2
++ mii_mgr_write(31, 0x2304, 0xff0003);//port3
++ mii_mgr_write(31, 0x2404, 0xff0003);//port4
++
++ //set PVID
++ mii_mgr_write(31, 0x2014, 0x10002);//port0
++ mii_mgr_write(31, 0x2114, 0x10001);//port1
++ mii_mgr_write(31, 0x2214, 0x10001);//port2
++ mii_mgr_write(31, 0x2314, 0x10001);//port3
++ mii_mgr_write(31, 0x2414, 0x10001);//port4
++ /*port6 */
++ //VLAN member
++ IsSwitchVlanTableBusy();
++ mii_mgr_write(31, 0x94, 0x407e0001);//VAWD1
++ mii_mgr_write(31, 0x90, 0x80001001);//VTCR, VID=1
++ IsSwitchVlanTableBusy();
++
++ mii_mgr_write(31, 0x94, 0x40610001);//VAWD1
++ mii_mgr_write(31, 0x90, 0x80001002);//VTCR, VID=2
++ IsSwitchVlanTableBusy();
++#endif
++#ifdef CONFIG_WAN_AT_P4
++ printk("set LAN/WAN LLLLW\n");
++ //LLLLW, wan at P4
++ //LAN/WAN ports as security mode
++ mii_mgr_write(31, 0x2004, 0xff0003);//port0
++ mii_mgr_write(31, 0x2104, 0xff0003);//port1
++ mii_mgr_write(31, 0x2204, 0xff0003);//port2
++ mii_mgr_write(31, 0x2304, 0xff0003);//port3
++ mii_mgr_write(31, 0x2404, 0xff0003);//port4
++
++ //set PVID
++ mii_mgr_write(31, 0x2014, 0x10001);//port0
++ mii_mgr_write(31, 0x2114, 0x10001);//port1
++ mii_mgr_write(31, 0x2214, 0x10001);//port2
++ mii_mgr_write(31, 0x2314, 0x10001);//port3
++ mii_mgr_write(31, 0x2414, 0x10002);//port4
++
++ //VLAN member
++ IsSwitchVlanTableBusy();
++ mii_mgr_write(31, 0x94, 0x404f0001);//VAWD1
++ mii_mgr_write(31, 0x90, 0x80001001);//VTCR, VID=1
++ IsSwitchVlanTableBusy();
++ mii_mgr_write(31, 0x94, 0x40500001);//VAWD1
++ mii_mgr_write(31, 0x90, 0x80001002);//VTCR, VID=2
++ IsSwitchVlanTableBusy();
++#endif
++}
++
++#if defined (CONFIG_RAETH_8023AZ_EEE) && defined (CONFIG_RALINK_MT7621)
++void mt7621_eee_patch(void)
++{
++ u32 i;
++
++ for(i=0;i<5;i++)
++ {
++ /* Enable EEE */
++ mii_mgr_write(i, 13, 0x07);
++ mii_mgr_write(i, 14, 0x3c);
++ mii_mgr_write(i, 13, 0x4007);
++ mii_mgr_write(i, 14, 0x6);
++
++ /* Forced Slave mode */
++ mii_mgr_write(i, 31, 0x0);
++ mii_mgr_write(i, 9, 0x1600);
++ /* Increase SlvDPSready time */
++ mii_mgr_write(i, 31, 0x52b5);
++ mii_mgr_write(i, 16, 0xafae);
++ mii_mgr_write(i, 18, 0x2f);
++ mii_mgr_write(i, 16, 0x8fae);
++ /* Incease post_update_timer */
++ mii_mgr_write(i, 31, 0x3);
++ mii_mgr_write(i, 17, 0x4b);
++ /* Adjust 100_mse_threshold */
++ mii_mgr_write(i, 13, 0x1e);
++ mii_mgr_write(i, 14, 0x123);
++ mii_mgr_write(i, 13, 0x401e);
++ mii_mgr_write(i, 14, 0xffff);
++ /* Disable mcc
++ mii_mgr_write(i, 13, 0x1e);
++ mii_mgr_write(i, 14, 0xa6);
++ mii_mgr_write(i, 13, 0x401e);
++ mii_mgr_write(i, 14, 0x300);
++ */
++ }
++
++}
++#endif
++
++
++#if defined (CONFIG_RALINK_MT7621)
++void setup_internal_gsw(void)
++{
++ u32 i;
++ u32 regValue;
++
++#if defined (CONFIG_GE1_RGMII_FORCE_1000) || defined (CONFIG_GE1_TRGMII_FORCE_1200) || defined (CONFIG_GE1_TRGMII_FORCE_2000) || defined (CONFIG_GE1_TRGMII_FORCE_2600)
++ /*Hardware reset Switch*/
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x34) |= (0x1 << 2);
++ udelay(1000);
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x34) &= ~(0x1 << 2);
++ udelay(10000);
++
++ /* reduce RGMII2 PAD driving strength */
++ *(volatile u_long *)(PAD_RGMII2_MDIO_CFG) &= ~(0x3 << 4);
++
++ //RGMII1=Normal mode
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) &= ~(0x1 << 14);
++
++ //GMAC1= RGMII mode
++ *(volatile u_long *)(SYSCFG1) &= ~(0x3 << 12);
++
++ //enable MDIO to control MT7530
++ regValue = le32_to_cpu(*(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60));
++ regValue &= ~(0x3 << 12);
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) = regValue;
++
++ for(i=0;i<=4;i++)
++ {
++ //turn off PHY
++ mii_mgr_read(i, 0x0 ,&regValue);
++ regValue |= (0x1<<11);
++ mii_mgr_write(i, 0x0, regValue);
++ }
++ mii_mgr_write(31, 0x7000, 0x3); //reset switch
++ udelay(100);
++
++
++#if defined (CONFIG_GE1_TRGMII_FORCE_1200) && defined (CONFIG_MT7621_ASIC)
++ trgmii_set_7530(); //reset FE, config MDIO again
++
++ //enable MDIO to control MT7530
++ regValue = le32_to_cpu(*(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60));
++ regValue &= ~(0x3 << 12);
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) = regValue;
++
++ // switch to APLL if TRGMII and DDR2
++ if ((sysRegRead(0xBE000010)>>4)&0x1)
++ {
++ apll_xtal_enable();
++ }
++#endif
++
++#if defined (CONFIG_MT7621_ASIC)
++ if((sysRegRead(0xbe00000c)&0xFFFF)==0x0101) {
++ sysRegWrite(RALINK_ETH_SW_BASE+0x100, 0x2105e30b);//(GE1, Force 1000M/FD, FC ON)
++ mii_mgr_write(31, 0x3600, 0x5e30b);
++ } else {
++ sysRegWrite(RALINK_ETH_SW_BASE+0x100, 0x2105e33b);//(GE1, Force 1000M/FD, FC ON)
++ mii_mgr_write(31, 0x3600, 0x5e33b);
++ }
++#elif defined (CONFIG_MT7621_FPGA)
++ sysRegWrite(RALINK_ETH_SW_BASE+0x100, 0x2105e337);//(GE1, Force 100M/FD, FC ON)
++ mii_mgr_write(31, 0x3600, 0x5e337);
++#endif
++
++ sysRegWrite(RALINK_ETH_SW_BASE+0x200, 0x00008000);//(GE2, Link down)
++#endif
++
++#if defined (CONFIG_GE1_RGMII_FORCE_1000) || defined (CONFIG_GE1_TRGMII_FORCE_1200) || defined (CONFIG_GE1_TRGMII_FORCE_2000) || defined (CONFIG_GE1_TRGMII_FORCE_2600)
++ //regValue = 0x117ccf; //Enable Port 6, P5 as GMAC5, P5 disable*/
++ mii_mgr_read(31, 0x7804 ,&regValue);
++ regValue &= ~(1<<8); //Enable Port 6
++ regValue |= (1<<6); //Disable Port 5
++ regValue |= (1<<13); //Port 5 as GMAC, no Internal PHY
++
++#if defined (CONFIG_RAETH_GMAC2)
++ //RGMII2=Normal mode
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) &= ~(0x1 << 15);
++
++ //GMAC2= RGMII mode
++ *(volatile u_long *)(SYSCFG1) &= ~(0x3 << 14);
++#if !defined (CONFIG_RAETH_8023AZ_EEE)
++ mii_mgr_write(31, 0x3500, 0x56300); //MT7530 P5 AN, we can ignore this setting??????
++ sysRegWrite(RALINK_ETH_SW_BASE+0x200, 0x21056300);//(GE2, auto-polling)
++
++ enable_auto_negotiate(0);//set polling address
++#endif
++#if defined (CONFIG_RAETH_8023AZ_EEE)
++ mii_mgr_write(31, 0x3500, 0x5e33b); //MT7530 P5 Force 1000, we can ignore this setting??????
++ sysRegWrite(RALINK_ETH_SW_BASE+0x200, 0x2105e33b);//(GE2, Force 1000)
++#endif
++
++
++
++ /* set MT7530 Port 5 to PHY 0/4 mode */
++#if defined (CONFIG_GE_RGMII_INTERNAL_P0_AN)
++ regValue &= ~((1<<13)|(1<<6));
++ regValue |= ((1<<7)|(1<<16)|(1<<20));
++#elif defined (CONFIG_GE_RGMII_INTERNAL_P4_AN)
++ regValue &= ~((1<<13)|(1<<6)|(1<<20));
++ regValue |= ((1<<7)|(1<<16));
++#endif
++
++#if defined (CONFIG_RAETH_8023AZ_EEE)
++ regValue |= (1<<13); //Port 5 as GMAC, no Internal PHY
++#endif
++ //sysRegWrite(GDMA2_FWD_CFG, 0x20710000);
++#endif
++ regValue |= (1<<16);//change HW-TRAP
++ //printk("change HW-TRAP to 0x%x\n",regValue);
++ mii_mgr_write(31, 0x7804 ,regValue);
++#endif
++ mii_mgr_read(31, 0x7800, &regValue);
++ regValue = (regValue >> 9) & 0x3;
++ if(regValue == 0x3) { //25Mhz Xtal
++ /* do nothing */
++ } else if(regValue == 0x2) { //40Mhz
++
++ mii_mgr_write(0, 13, 0x1f); // disable MT7530 core clock
++ mii_mgr_write(0, 14, 0x410);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x0);
++
++ mii_mgr_write(0, 13, 0x1f); // disable MT7530 PLL
++ mii_mgr_write(0, 14, 0x40d);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x2020);
++
++ mii_mgr_write(0, 13, 0x1f); // for MT7530 core clock = 500Mhz
++ mii_mgr_write(0, 14, 0x40e);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x119);
++
++ mii_mgr_write(0, 13, 0x1f); // enable MT7530 PLL
++ mii_mgr_write(0, 14, 0x40d);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x2820);
++
++ udelay(20); //suggest by CD
++
++ mii_mgr_write(0, 13, 0x1f); // enable MT7530 core clock
++ mii_mgr_write(0, 14, 0x410);
++ mii_mgr_write(0, 13, 0x401f);
++ }else { //20Mhz Xtal
++
++ /* TODO */
++
++ }
++#if defined (CONFIG_GE1_TRGMII_FORCE_1200) && defined (CONFIG_MT7621_ASIC)
++ mii_mgr_write(0, 14, 0x3); /*TRGMII*/
++#else
++ mii_mgr_write(0, 14, 0x1); /*RGMII*/
++/* set MT7530 central align */
++ mii_mgr_read(31, 0x7830, &regValue);
++ regValue &= ~1;
++ regValue |= 1<<1;
++ mii_mgr_write(31, 0x7830, regValue);
++
++ mii_mgr_read(31, 0x7a40, &regValue);
++ regValue &= ~(1<<30);
++ mii_mgr_write(31, 0x7a40, regValue);
++
++ regValue = 0x855;
++ mii_mgr_write(31, 0x7a78, regValue);
++
++#endif
++#if !defined (CONFIG_RAETH_8023AZ_EEE)
++ mii_mgr_write(31, 0x7b00, 0x102); //delay setting for 10/1000M
++ mii_mgr_write(31, 0x7b04, 0x14); //delay setting for 10/1000M
++#endif
++#if 0
++ for(i=0;i<=4;i++) {
++ mii_mgr_read(i, 4, &regValue);
++ regValue |= (3<<7); //turn on 100Base-T Advertisement
++ //regValue &= ~(3<<7); //turn off 100Base-T Advertisement
++ mii_mgr_write(i, 4, regValue);
++
++ mii_mgr_read(i, 9, &regValue);
++ regValue |= (3<<8); //turn on 1000Base-T Advertisement
++ //regValue &= ~(3<<8); //turn off 1000Base-T Advertisement
++ mii_mgr_write(i, 9, regValue);
++
++ //restart AN
++ mii_mgr_read(i, 0, &regValue);
++ regValue |= (1 << 9);
++ mii_mgr_write(i, 0, regValue);
++ }
++#endif
++
++ /*Tx Driving*/
++ mii_mgr_write(31, 0x7a54, 0x44); //lower driving
++ mii_mgr_write(31, 0x7a5c, 0x44); //lower driving
++ mii_mgr_write(31, 0x7a64, 0x44); //lower driving
++ mii_mgr_write(31, 0x7a6c, 0x44); //lower driving
++ mii_mgr_write(31, 0x7a74, 0x44); //lower driving
++ mii_mgr_write(31, 0x7a7c, 0x44); //lower driving
++
++
++ LANWANPartition();
++
++#if !defined (CONFIG_RAETH_8023AZ_EEE)
++ //disable EEE
++ for(i=0;i<=4;i++)
++ {
++ mii_mgr_write(i, 13, 0x7);
++ mii_mgr_write(i, 14, 0x3C);
++ mii_mgr_write(i, 13, 0x4007);
++ mii_mgr_write(i, 14, 0x0);
++ }
++
++ //Disable EEE 10Base-Te:
++ for(i=0;i<=4;i++)
++ {
++ mii_mgr_write(i, 13, 0x1f);
++ mii_mgr_write(i, 14, 0x027b);
++ mii_mgr_write(i, 13, 0x401f);
++ mii_mgr_write(i, 14, 0x1177);
++ }
++#endif
++
++ for(i=0;i<=4;i++)
++ {
++ //turn on PHY
++ mii_mgr_read(i, 0x0 ,&regValue);
++ regValue &= ~(0x1<<11);
++ mii_mgr_write(i, 0x0, regValue);
++ }
++
++ mii_mgr_read(31, 0x7808 ,&regValue);
++ regValue |= (3<<16); //Enable INTR
++ mii_mgr_write(31, 0x7808 ,regValue);
++#if defined (CONFIG_RAETH_8023AZ_EEE) && defined (CONFIG_RALINK_MT7621)
++ mt7621_eee_patch();
++#endif
++}
++#endif
++
++#if defined (CONFIG_GE1_TRGMII_FORCE_1200)
++void apll_xtal_enable(void)
++{
++ unsigned long data = 0;
++ unsigned long regValue = 0;
++
++ /* Firstly, reset all required register to default value */
++ sysRegWrite(RALINK_ANA_CTRL_BASE, 0x00008000);
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x0014, 0x01401d61);
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x0018, 0x38233d0e);
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x001c, 0x80120004);
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x0020, 0x1c7dbf48);
++
++ /* toggle RG_XPTL_CHG */
++ sysRegWrite(RALINK_ANA_CTRL_BASE, 0x00008800);
++ sysRegWrite(RALINK_ANA_CTRL_BASE, 0x00008c00);
++
++ data = sysRegRead(RALINK_ANA_CTRL_BASE+0x0014);
++ data &= ~(0x0000ffc0);
++
++ regValue = *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x10);
++ regValue = (regValue >> 6) & 0x7;
++ if(regValue < 6) { //20/40Mhz Xtal
++ data |= REGBIT(0x1d, 8);
++ }else {
++ data |= REGBIT(0x17, 8);
++ }
++
++ if(regValue < 6) { //20/40Mhz Xtal
++ data |= REGBIT(0x1, 6);
++ }
++
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x0014, data);
++
++ data = sysRegRead(RALINK_ANA_CTRL_BASE+0x0018);
++ data &= ~(0xf0773f00);
++ data |= REGBIT(0x3, 28);
++ data |= REGBIT(0x2, 20);
++ if(regValue < 6) { //20/40Mhz Xtal
++ data |= REGBIT(0x3, 16);
++ }else {
++ data |= REGBIT(0x2, 16);
++ }
++ data |= REGBIT(0x3, 12);
++
++ if(regValue < 6) { //20/40Mhz Xtal
++ data |= REGBIT(0xd, 8);
++ }else {
++ data |= REGBIT(0x7, 8);
++ }
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x0018, data);
++
++ if(regValue < 6) { //20/40Mhz Xtal
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x0020, 0x1c7dbf48);
++ }else {
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x0020, 0x1697cc39);
++ }
++ //*Common setting - Set PLLGP_CTRL_4 *//
++ ///* 1. Bit 31 */
++ data = sysRegRead(RALINK_ANA_CTRL_BASE+0x001c);
++ data &= ~(REGBIT(0x1, 31));
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x001c, data);
++
++ /* 2. Bit 0 */
++ data = sysRegRead(RALINK_ANA_CTRL_BASE+0x001c);
++ data |= REGBIT(0x1, 0);
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x001c, data);
++
++ /* 3. Bit 3 */
++ data = sysRegRead(RALINK_ANA_CTRL_BASE+0x001c);
++ data |= REGBIT(0x1, 3);
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x001c, data);
++
++ /* 4. Bit 8 */
++ data = sysRegRead(RALINK_ANA_CTRL_BASE+0x001c);
++ data |= REGBIT(0x1, 8);
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x001c, data);
++
++ /* 5. Bit 6 */
++ data = sysRegRead(RALINK_ANA_CTRL_BASE+0x001c);
++ data |= REGBIT(0x1, 6);
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x001c, data);
++
++ /* 6. Bit 7 */
++ data = sysRegRead(RALINK_ANA_CTRL_BASE+0x001c);
++ data |= REGBIT(0x1, 5);
++ data |= REGBIT(0x1, 7);
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x001c, data);
++
++ /* 7. Bit 17 */
++ data = sysRegRead(RALINK_ANA_CTRL_BASE+0x001c);
++ data &= ~REGBIT(0x1, 17);
++ sysRegWrite(RALINK_ANA_CTRL_BASE+0x001c, data);
++
++ /* 8. TRGMII TX CLK SEL APLL */
++ data = sysRegRead(0xbe00002c);
++ data &= 0xffffff9f;
++ data |= 0x40;
++ sysRegWrite(0xbe00002c, data);
++
++}
++#endif
++
++#endif
++#if defined(CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_MT7620)
++void rt_gsw_init(void)
++{
++#if defined (CONFIG_P4_MAC_TO_PHY_MODE) || defined (CONFIG_P5_MAC_TO_PHY_MODE)
++ u32 phy_val=0;
++#endif
++#if defined (CONFIG_RT6855_FPGA) || defined (CONFIG_MT7620_FPGA)
++ u32 i=0;
++#elif defined (CONFIG_MT7620_ASIC)
++ u32 is_BGA=0;
++#endif
++#if defined (CONFIG_P5_RGMII_TO_MT7530_MODE)
++ unsigned int regValue = 0;
++#endif
++#if defined (CONFIG_RT6855_FPGA) || defined (CONFIG_MT7620_FPGA)
++ /*keep dump switch mode */
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3000) = 0x5e333;//(P0, Force mode, Link Up, 10Mbps, Full-Duplex, FC ON)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3100) = 0x5e333;//(P1, Force mode, Link Up, 10Mbps, Full-Duplex, FC ON)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3200) = 0x5e333;//(P2, Force mode, Link Up, 10Mbps, Full-Duplex, FC ON)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3300) = 0x5e333;//(P3, Force mode, Link Up, 10Mbps, Full-Duplex, FC ON)
++#if defined (CONFIG_RAETH_HAS_PORT4)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3400) = 0x5e337;//(P4, Force mode, Link Up, 100Mbps, Full-Duplex, FC ON)
++#else
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3400) = 0x5e333;//(P4, Force mode, Link Up, 10Mbps, Full-Duplex, FC ON)
++#endif
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3500) = 0x5e337;//(P5, Force mode, Link Up, 100Mbps, Full-Duplex, FC ON)
++
++ /* In order to use 10M/Full on FPGA board. We configure phy capable to
++ * 10M Full/Half duplex, so we can use auto-negotiation on PC side */
++#if defined (CONFIG_RAETH_HAS_PORT4)
++ for(i=0;i<4;i++){
++#else
++ for(i=0;i<5;i++){
++#endif
++ mii_mgr_write(i, 4, 0x0461); //Capable of 10M Full/Half Duplex, flow control on/off
++ mii_mgr_write(i, 0, 0xB100); //reset all digital logic, except phy_reg
++ }
++
++#endif
++
++#if defined (CONFIG_PDMA_NEW)
++ *(unsigned long *)(SYSCFG1) |= (0x1 << 8); //PCIE_RC_MODE=1
++#endif
++
++
++#if defined (CONFIG_MT7620_ASIC) && !defined (CONFIG_P5_RGMII_TO_MT7530_MODE)
++ is_BGA = (sysRegRead(RALINK_SYSCTL_BASE + 0xc) >> 16) & 0x1;
++ /*
++ * Reg 31: Page Control
++ * Bit 15 => PortPageSel, 1=local, 0=global
++ * Bit 14:12 => PageSel, local:0~3, global:0~4
++ *
++ * Reg16~30:Local/Global registers
++ *
++ */
++ /*correct PHY setting L3.0 BGA*/
++ mii_mgr_write(1, 31, 0x4000); //global, page 4
++
++ mii_mgr_write(1, 17, 0x7444);
++ if(is_BGA){
++ mii_mgr_write(1, 19, 0x0114);
++ }else{
++ mii_mgr_write(1, 19, 0x0117);
++ }
++
++ mii_mgr_write(1, 22, 0x10cf);
++ mii_mgr_write(1, 25, 0x6212);
++ mii_mgr_write(1, 26, 0x0777);
++ mii_mgr_write(1, 29, 0x4000);
++ mii_mgr_write(1, 28, 0xc077);
++ mii_mgr_write(1, 24, 0x0000);
++
++ mii_mgr_write(1, 31, 0x3000); //global, page 3
++ mii_mgr_write(1, 17, 0x4838);
++
++ mii_mgr_write(1, 31, 0x2000); //global, page 2
++ if(is_BGA){
++ mii_mgr_write(1, 21, 0x0515);
++ mii_mgr_write(1, 22, 0x0053);
++ mii_mgr_write(1, 23, 0x00bf);
++ mii_mgr_write(1, 24, 0x0aaf);
++ mii_mgr_write(1, 25, 0x0fad);
++ mii_mgr_write(1, 26, 0x0fc1);
++ }else{
++ mii_mgr_write(1, 21, 0x0517);
++ mii_mgr_write(1, 22, 0x0fd2);
++ mii_mgr_write(1, 23, 0x00bf);
++ mii_mgr_write(1, 24, 0x0aab);
++ mii_mgr_write(1, 25, 0x00ae);
++ mii_mgr_write(1, 26, 0x0fff);
++ }
++ mii_mgr_write(1, 31, 0x1000); //global, page 1
++ mii_mgr_write(1, 17, 0xe7f8);
++
++ mii_mgr_write(1, 31, 0x8000); //local, page 0
++ mii_mgr_write(0, 30, 0xa000);
++ mii_mgr_write(1, 30, 0xa000);
++ mii_mgr_write(2, 30, 0xa000);
++ mii_mgr_write(3, 30, 0xa000);
++#if !defined (CONFIG_RAETH_HAS_PORT4)
++ mii_mgr_write(4, 30, 0xa000);
++#endif
++
++ mii_mgr_write(0, 4, 0x05e1);
++ mii_mgr_write(1, 4, 0x05e1);
++ mii_mgr_write(2, 4, 0x05e1);
++ mii_mgr_write(3, 4, 0x05e1);
++#if !defined (CONFIG_RAETH_HAS_PORT4)
++ mii_mgr_write(4, 4, 0x05e1);
++#endif
++
++ mii_mgr_write(1, 31, 0xa000); //local, page 2
++ mii_mgr_write(0, 16, 0x1111);
++ mii_mgr_write(1, 16, 0x1010);
++ mii_mgr_write(2, 16, 0x1515);
++ mii_mgr_write(3, 16, 0x0f0f);
++#if !defined (CONFIG_RAETH_HAS_PORT4)
++ mii_mgr_write(4, 16, 0x1313);
++#endif
++
++#if !defined (CONFIG_RAETH_8023AZ_EEE)
++ mii_mgr_write(1, 31, 0xb000); //local, page 3
++ mii_mgr_write(0, 17, 0x0);
++ mii_mgr_write(1, 17, 0x0);
++ mii_mgr_write(2, 17, 0x0);
++ mii_mgr_write(3, 17, 0x0);
++#if !defined (CONFIG_RAETH_HAS_PORT4)
++ mii_mgr_write(4, 17, 0x0);
++#endif
++#endif
++
++
++
++#if 0
++ // for ethernet extended mode
++ mii_mgr_write(1, 31, 0x3000);
++ mii_mgr_write(1, 19, 0x122);
++ mii_mgr_write(1, 20, 0x0044);
++ mii_mgr_write(1, 23, 0xa80c);
++ mii_mgr_write(1, 24, 0x129d);
++ mii_mgr_write(1, 31, 9000);
++ mii_mgr_write(0, 18, 0x140c);
++ mii_mgr_write(1, 18, 0x140c);
++ mii_mgr_write(2, 18, 0x140c);
++ mii_mgr_write(3, 18, 0x140c);
++ mii_mgr_write(0, 0, 0x3300);
++ mii_mgr_write(1, 0, 0x3300);
++ mii_mgr_write(2, 0, 0x3300);
++ mii_mgr_write(3, 0, 0x3300);
++#if !defined (CONFIG_RAETH_HAS_PORT4)
++ mii_mgr_write(4, 18, 0x140c);
++ mii_mgr_write(4, 0, 0x3300);
++#endif
++#endif
++
++#endif
++
++#if defined(CONFIG_RALINK_MT7620)
++ if ((sysRegRead(0xB000000C) & 0xf) >= 0x5) {
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x701c) = 0x800000c; //enlarge FE2SW_IPG
++ }
++#endif // CONFIG_RAETH_7620 //
++
++
++
++#if defined (CONFIG_MT7620_FPGA)|| defined (CONFIG_MT7620_ASIC)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3600) = 0x5e33b;//CPU Port6 Force Link 1G, FC ON
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x0010) = 0x7f7f7fe0;//Set Port6 CPU Port
++
++#if defined (CONFIG_P5_RGMII_TO_MAC_MODE) || defined (CONFIG_P5_RGMII_TO_MT7530_MODE)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3500) = 0x5e33b;//(P5, Force mode, Link Up, 1000Mbps, Full-Duplex, FC ON)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x7014) = 0x1f0c000c; //disable port 0 ~ 4 internal phy, set phy base address to 12
++ /*MT7620 need mac learning for PPE*/
++ //*(unsigned long *)(RALINK_ETH_SW_BASE+0x250c) = 0x000fff10;//disable port5 mac learning
++ //*(unsigned long *)(RALINK_ETH_SW_BASE+0x260c) = 0x000fff10;//disable port6 mac learning
++ *(unsigned long *)(0xb0000060) &= ~(1 << 9); //set RGMII to Normal mode
++ //rxclk_skew, txclk_skew = 0
++ *(unsigned long *)(SYSCFG1) &= ~(0x3 << 12); //GE1_MODE=RGMii Mode
++#if defined (CONFIG_P5_RGMII_TO_MT7530_MODE)
++
++ *(unsigned long *)(0xb0000060) &= ~(3 << 7); //set MDIO to Normal mode
++
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3400) = 0x56330;//(P4, AN)
++ *(unsigned long *)(0xb0000060) &= ~(1 << 10); //set GE2 to Normal mode
++ //rxclk_skew, txclk_skew = 0
++ *(unsigned long *)(SYSCFG1) &= ~(0x3 << 14); //GE2_MODE=RGMii Mode
++
++
++ /* set MT7530 Port 0 to PHY mode */
++ mii_mgr_read(31, 0x7804 ,&regValue);
++#if defined (CONFIG_GE_RGMII_MT7530_P0_AN)
++ regValue &= ~((1<<13)|(1<<6)|(1<<5)|(1<<15));
++ regValue |= ((1<<7)|(1<<16)|(1<<20)|(1<<24));
++ //mii_mgr_write(31, 0x7804 ,0x115c8f);
++#elif defined (CONFIG_GE_RGMII_MT7530_P4_AN)
++ regValue &= ~((1<<13)|(1<<6)|(1<<20)|(1<<5)|(1<<15));
++ regValue |= ((1<<7)|(1<<16)|(1<<24));
++#endif
++ regValue &= ~(1<<8); //Enable Port 6
++ mii_mgr_write(31, 0x7804 ,regValue); //bit 24 standalone switch
++
++/* set MT7530 central align */
++ mii_mgr_read(31, 0x7830, &regValue);
++ regValue &= ~1;
++ regValue |= 1<<1;
++ mii_mgr_write(31, 0x7830, regValue);
++
++ mii_mgr_read(31, 0x7a40, &regValue);
++ regValue &= ~(1<<30);
++ mii_mgr_write(31, 0x7a40, regValue);
++
++ regValue = 0x855;
++ mii_mgr_write(31, 0x7a78, regValue);
++
++ /*AN should be set after MT7530 HWSTRAP*/
++#if defined (CONFIG_GE_RGMII_MT7530_P0_AN)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x7000) = 0xc5000100;//(P0, AN polling)
++#elif defined (CONFIG_GE_RGMII_MT7530_P4_AN)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x7000) = 0xc5000504;//(P4, AN polling)
++#endif
++#endif
++
++#elif defined (CONFIG_P5_MII_TO_MAC_MODE)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3500) = 0x5e337;//(P5, Force mode, Link Up, 100Mbps, Full-Duplex, FC ON)
++ *(unsigned long *)(0xb0000060) &= ~(1 << 9); //set RGMII to Normal mode
++ *(unsigned long *)(SYSCFG1) &= ~(0x3 << 12); //GE1_MODE=Mii Mode
++ *(unsigned long *)(SYSCFG1) |= (0x1 << 12);
++
++#elif defined (CONFIG_P5_MAC_TO_PHY_MODE)
++ *(unsigned long *)(0xb0000060) &= ~(1 << 9); //set RGMII to Normal mode
++ *(unsigned long *)(0xb0000060) &= ~(3 << 7); //set MDIO to Normal mode
++ *(unsigned long *)(SYSCFG1) &= ~(0x3 << 12); //GE1_MODE=RGMii Mode
++
++ enable_auto_negotiate(1);
++
++ if (isICPlusGigaPHY(1)) {
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 4, &phy_val);
++ phy_val |= 1<<10; //enable pause ability
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 4, phy_val);
++
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 0, &phy_val);
++ phy_val |= 1<<9; //restart AN
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 0, phy_val);
++ }else if (isMarvellGigaPHY(1)) {
++#if defined (CONFIG_MT7620_FPGA)
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 9, &phy_val);
++ phy_val &= ~(3<<8); //turn off 1000Base-T Advertisement (9.9=1000Full, 9.8=1000Half)
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 9, phy_val);
++#endif
++ printk("Reset MARVELL phy1\n");
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 20, &phy_val);
++ phy_val |= 1<<7; //Add delay to RX_CLK for RXD Outputs
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 20, phy_val);
++
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 0, &phy_val);
++ phy_val |= 1<<15; //PHY Software Reset
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 0, phy_val);
++ }else if (isVtssGigaPHY(1)) {
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 31, 0x0001); //extended page
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 28, &phy_val);
++ printk("Vitesse phy skew: %x --> ", phy_val);
++ phy_val |= (0x3<<12); // RGMII RX skew compensation= 2.0 ns
++ phy_val &= ~(0x3<<14);// RGMII TX skew compensation= 0 ns
++ printk("%x\n", phy_val);
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 28, phy_val);
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 31, 0x0000); //main registers
++ }
++
++
++#elif defined (CONFIG_P5_RMII_TO_MAC_MODE)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3500) = 0x5e337;//(P5, Force mode, Link Up, 100Mbps, Full-Duplex, FC ON)
++ *(unsigned long *)(0xb0000060) &= ~(1 << 9); //set RGMII to Normal mode
++ *(unsigned long *)(SYSCFG1) &= ~(0x3 << 12); //GE1_MODE=RvMii Mode
++ *(unsigned long *)(SYSCFG1) |= (0x2 << 12);
++
++#else // Port 5 Disabled //
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3500) = 0x8000;//link down
++ *(unsigned long *)(0xb0000060) |= (1 << 9); //set RGMII to GPIO mode
++#endif
++#endif
++
++#if defined (CONFIG_P4_RGMII_TO_MAC_MODE)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3400) = 0x5e33b;//(P4, Force mode, Link Up, 1000Mbps, Full-Duplex, FC ON)
++ *(unsigned long *)(0xb0000060) &= ~(1 << 10); //set GE2 to Normal mode
++ //rxclk_skew, txclk_skew = 0
++ *(unsigned long *)(SYSCFG1) &= ~(0x3 << 14); //GE2_MODE=RGMii Mode
++
++#elif defined (CONFIG_P4_MII_TO_MAC_MODE)
++ *(unsigned long *)(0xb0000060) &= ~(1 << 10); //set GE2 to Normal mode
++ *(unsigned long *)(SYSCFG1) &= ~(0x3 << 14); //GE2_MODE=Mii Mode
++ *(unsigned long *)(SYSCFG1) |= (0x1 << 14);
++
++#elif defined (CONFIG_P4_MAC_TO_PHY_MODE)
++ *(unsigned long *)(0xb0000060) &= ~(1 << 10); //set GE2 to Normal mode
++ *(unsigned long *)(0xb0000060) &= ~(3 << 7); //set MDIO to Normal mode
++ *(unsigned long *)(SYSCFG1) &= ~(0x3 << 14); //GE2_MODE=RGMii Mode
++
++ enable_auto_negotiate(1);
++
++ if (isICPlusGigaPHY(2)) {
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 4, &phy_val);
++ phy_val |= 1<<10; //enable pause ability
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 4, phy_val);
++
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 0, &phy_val);
++ phy_val |= 1<<9; //restart AN
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 0, phy_val);
++ }else if (isMarvellGigaPHY(2)) {
++#if defined (CONFIG_MT7620_FPGA)
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 9, &phy_val);
++ phy_val &= ~(3<<8); //turn off 1000Base-T Advertisement (9.9=1000Full, 9.8=1000Half)
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 9, phy_val);
++#endif
++ printk("Reset MARVELL phy2\n");
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 20, &phy_val);
++ phy_val |= 1<<7; //Add delay to RX_CLK for RXD Outputs
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 20, phy_val);
++
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 0, &phy_val);
++ phy_val |= 1<<15; //PHY Software Reset
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 0, phy_val);
++ }else if (isVtssGigaPHY(2)) {
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 31, 0x0001); //extended page
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 28, &phy_val);
++ printk("Vitesse phy skew: %x --> ", phy_val);
++ phy_val |= (0x3<<12); // RGMII RX skew compensation= 2.0 ns
++ phy_val &= ~(0x3<<14);// RGMII TX skew compensation= 0 ns
++ printk("%x\n", phy_val);
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 28, phy_val);
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 31, 0x0000); //main registers
++ }
++
++#elif defined (CONFIG_P4_RMII_TO_MAC_MODE)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x3400) = 0x5e337;//(P5, Force mode, Link Up, 100Mbps, Full-Duplex, FC ON)
++ *(unsigned long *)(0xb0000060) &= ~(1 << 10); //set GE2 to Normal mode
++ *(unsigned long *)(SYSCFG1) &= ~(0x3 << 14); //GE1_MODE=RvMii Mode
++ *(unsigned long *)(SYSCFG1) |= (0x2 << 14);
++#elif defined (CONFIG_GE_RGMII_MT7530_P0_AN) || defined (CONFIG_GE_RGMII_MT7530_P4_AN)
++#else // Port 4 Disabled //
++ *(unsigned long *)(SYSCFG1) |= (0x3 << 14); //GE2_MODE=RJ45 Mode
++ *(unsigned long *)(0xb0000060) |= (1 << 10); //set RGMII2 to GPIO mode
++#endif
++
++}
++#endif
++
++#if defined (CONFIG_RALINK_MT7628)
++
++void mt7628_ephy_init(void)
++{
++ int i;
++ u32 phy_val;
++ mii_mgr_write(0, 31, 0x2000); //change G2 page
++ mii_mgr_write(0, 26, 0x0000);
++
++ for(i=0; i<5; i++){
++ mii_mgr_write(i, 31, 0x8000); //change L0 page
++ mii_mgr_write(i, 0, 0x3100);
++
++#if defined (CONFIG_RAETH_8023AZ_EEE)
++ mii_mgr_read(i, 26, &phy_val);// EEE setting
++ phy_val |= (1 << 5);
++ mii_mgr_write(i, 26, phy_val);
++#else
++ //disable EEE
++ mii_mgr_write(i, 13, 0x7);
++ mii_mgr_write(i, 14, 0x3C);
++ mii_mgr_write(i, 13, 0x4007);
++ mii_mgr_write(i, 14, 0x0);
++#endif
++ mii_mgr_write(i, 30, 0xa000);
++ mii_mgr_write(i, 31, 0xa000); // change L2 page
++ mii_mgr_write(i, 16, 0x0606);
++ mii_mgr_write(i, 23, 0x0f0e);
++ mii_mgr_write(i, 24, 0x1610);
++ mii_mgr_write(i, 30, 0x1f15);
++ mii_mgr_write(i, 28, 0x6111);
++
++ mii_mgr_read(i, 4, &phy_val);
++ phy_val |= (1 << 10);
++ mii_mgr_write(i, 4, phy_val);
++ }
++
++ //100Base AOI setting
++ mii_mgr_write(0, 31, 0x5000); //change G5 page
++ mii_mgr_write(0, 19, 0x004a);
++ mii_mgr_write(0, 20, 0x015a);
++ mii_mgr_write(0, 21, 0x00ee);
++ mii_mgr_write(0, 22, 0x0033);
++ mii_mgr_write(0, 23, 0x020a);
++ mii_mgr_write(0, 24, 0x0000);
++ mii_mgr_write(0, 25, 0x024a);
++ mii_mgr_write(0, 26, 0x035a);
++ mii_mgr_write(0, 27, 0x02ee);
++ mii_mgr_write(0, 28, 0x0233);
++ mii_mgr_write(0, 29, 0x000a);
++ mii_mgr_write(0, 30, 0x0000);
++ /* Fix EPHY idle state abnormal behavior */
++ mii_mgr_write(0, 31, 0x4000); //change G4 page
++ mii_mgr_write(0, 29, 0x000d);
++ mii_mgr_write(0, 30, 0x0500);
++
++}
++
++#endif
++
++
++#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++void rt305x_esw_init(void)
++{
++ int i=0;
++ u32 phy_val=0, val=0;
++#if defined (CONFIG_RT3052_ASIC)
++ u32 phy_val2;
++#endif
++
++#if defined (CONFIG_RT5350_ASIC)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x0168) = 0x17;
++#endif
++
++ /*
++ * FC_RLS_TH=200, FC_SET_TH=160
++ * DROP_RLS=120, DROP_SET_TH=80
++ */
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x0008) = 0xC8A07850;
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00E4) = 0x00000000;
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x0014) = 0x00405555;
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x0050) = 0x00002001;
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x0090) = 0x00007f7f;
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x0098) = 0x00007f3f; //disable VLAN
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00CC) = 0x0002500c;
++#ifndef CONFIG_UNH_TEST
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x009C) = 0x0008a301; //hashing algorithm=XOR48, aging interval=300sec
++#else
++ /*
++ * bit[30]:1 Backoff Algorithm Option: The latest one to pass UNH test
++ * bit[29]:1 Length of Received Frame Check Enable
++ * bit[8]:0 Enable collision 16 packet abort and late collision abort
++ * bit[7:6]:01 Maximum Packet Length: 1518
++ */
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x009C) = 0x6008a241;
++#endif
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x008C) = 0x02404040;
++#if defined (CONFIG_RT3052_ASIC) || defined (CONFIG_RT3352_ASIC) || defined (CONFIG_RT5350_ASIC) || defined (CONFIG_MT7628_ASIC)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00C8) = 0x3f502b28; //Change polling Ext PHY Addr=0x1F
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x0084) = 0x00000000;
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x0110) = 0x7d000000; //1us cycle number=125 (FE's clock=125Mhz)
++#elif defined (CONFIG_RT3052_FPGA) || defined (CONFIG_RT3352_FPGA) || defined (CONFIG_RT5350_FPGA) || defined (CONFIG_MT7628_FPGA)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00C8) = 0x00f03ff9; //polling Ext PHY Addr=0x0, force port5 as 100F/D (disable auto-polling)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x0084) = 0xffdf1f00;
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x0110) = 0x0d000000; //1us cycle number=13 (FE's clock=12.5Mhz)
++
++ /* In order to use 10M/Full on FPGA board. We configure phy capable to
++ * 10M Full/Half duplex, so we can use auto-negotiation on PC side */
++ for(i=0;i<5;i++){
++ mii_mgr_write(i, 4, 0x0461); //Capable of 10M Full/Half Duplex, flow control on/off
++ mii_mgr_write(i, 0, 0xB100); //reset all digital logic, except phy_reg
++ }
++#endif
++
++ /*
++ * set port 5 force to 1000M/Full when connecting to switch or iNIC
++ */
++#if defined (CONFIG_P5_RGMII_TO_MAC_MODE)
++ *(unsigned long *)(0xb0000060) &= ~(1 << 9); //set RGMII to Normal mode
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00C8) &= ~(1<<29); //disable port 5 auto-polling
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00C8) |= 0x3fff; //force 1000M full duplex
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00C8) &= ~(0xf<<20); //rxclk_skew, txclk_skew = 0
++#elif defined (CONFIG_P5_MII_TO_MAC_MODE)
++ *(unsigned long *)(0xb0000060) &= ~(1 << 9); //set RGMII to Normal mode
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00C8) &= ~(1<<29); //disable port 5 auto-polling
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00C8) &= ~(0x3fff);
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00C8) |= 0x3ffd; //force 100M full duplex
++
++#if defined (CONFIG_RALINK_RT3352)
++ *(unsigned long *)(SYSCFG1) &= ~(0x3 << 12); //GE1_MODE=Mii Mode
++ *(unsigned long *)(SYSCFG1) |= (0x1 << 12);
++#endif
++
++#elif defined (CONFIG_P5_MAC_TO_PHY_MODE)
++ *(unsigned long *)(0xb0000060) &= ~(1 << 9); //set RGMII to Normal mode
++ *(unsigned long *)(0xb0000060) &= ~(1 << 7); //set MDIO to Normal mode
++#if defined (CONFIG_RT3052_ASIC) || defined (CONFIG_RT3352_ASIC)
++ enable_auto_negotiate(1);
++#endif
++ if (isMarvellGigaPHY(1)) {
++#if defined (CONFIG_RT3052_FPGA) || defined (CONFIG_RT3352_FPGA)
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 9, &phy_val);
++ phy_val &= ~(3<<8); //turn off 1000Base-T Advertisement (9.9=1000Full, 9.8=1000Half)
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 9, phy_val);
++#endif
++ printk("\n Reset MARVELL phy\n");
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 20, &phy_val);
++ phy_val |= 1<<7; //Add delay to RX_CLK for RXD Outputs
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 20, phy_val);
++
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 0, &phy_val);
++ phy_val |= 1<<15; //PHY Software Reset
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 0, phy_val);
++ }
++ if (isVtssGigaPHY(1)) {
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 31, 0x0001); //extended page
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 28, &phy_val);
++ printk("Vitesse phy skew: %x --> ", phy_val);
++ phy_val |= (0x3<<12); // RGMII RX skew compensation= 2.0 ns
++ phy_val &= ~(0x3<<14);// RGMII TX skew compensation= 0 ns
++ printk("%x\n", phy_val);
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 28, phy_val);
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 31, 0x0000); //main registers
++ }
++
++#elif defined (CONFIG_P5_RMII_TO_MAC_MODE)
++ *(unsigned long *)(0xb0000060) &= ~(1 << 9); //set RGMII to Normal mode
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00C8) &= ~(1<<29); //disable port 5 auto-polling
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00C8) &= ~(0x3fff);
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00C8) |= 0x3ffd; //force 100M full duplex
++
++#if defined (CONFIG_RALINK_RT3352)
++ *(unsigned long *)(SYSCFG1) &= ~(0x3 << 12); //GE1_MODE=RvMii Mode
++ *(unsigned long *)(SYSCFG1) |= (0x2 << 12);
++#endif
++#else // Port 5 Disabled //
++
++#if defined (CONFIG_RALINK_RT3052)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00C8) &= ~(1 << 29); //port5 auto polling disable
++ *(unsigned long *)(0xb0000060) |= (1 << 7); //set MDIO to GPIO mode (GPIO22-GPIO23)
++ *(unsigned long *)(0xb0000060) |= (1 << 9); //set RGMII to GPIO mode (GPIO41-GPIO50)
++ *(unsigned long *)(0xb0000674) = 0xFFF; //GPIO41-GPIO50 output mode
++ *(unsigned long *)(0xb000067C) = 0x0; //GPIO41-GPIO50 output low
++#elif defined (CONFIG_RALINK_RT3352)
++ *(unsigned long *)(RALINK_ETH_SW_BASE+0x00C8) &= ~(1 << 29); //port5 auto polling disable
++ *(unsigned long *)(0xb0000060) |= (1 << 7); //set MDIO to GPIO mode (GPIO22-GPIO23)
++ *(unsigned long *)(0xb0000624) = 0xC0000000; //GPIO22-GPIO23 output mode
++ *(unsigned long *)(0xb000062C) = 0xC0000000; //GPIO22-GPIO23 output high
++
++ *(unsigned long *)(0xb0000060) |= (1 << 9); //set RGMII to GPIO mode (GPIO24-GPIO35)
++ *(unsigned long *)(0xb000064C) = 0xFFF; //GPIO24-GPIO35 output mode
++ *(unsigned long *)(0xb0000654) = 0xFFF; //GPIO24-GPIO35 output high
++#elif defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628)
++ /* do nothing */
++#endif
++#endif // CONFIG_P5_RGMII_TO_MAC_MODE //
++
++
++#if defined (CONFIG_RT3052_ASIC)
++ rw_rf_reg(0, 0, &phy_val);
++ phy_val = phy_val >> 4;
++
++ if(phy_val > 0x5) {
++
++ rw_rf_reg(0, 26, &phy_val);
++ phy_val2 = (phy_val | (0x3 << 5));
++ rw_rf_reg(1, 26, &phy_val2);
++
++ // reset EPHY
++ val = sysRegRead(RSTCTRL);
++ val = val | RALINK_EPHY_RST;
++ sysRegWrite(RSTCTRL, val);
++ val = val & ~(RALINK_EPHY_RST);
++ sysRegWrite(RSTCTRL, val);
++
++ rw_rf_reg(1, 26, &phy_val);
++
++ //select local register
++ mii_mgr_write(0, 31, 0x8000);
++ for(i=0;i<5;i++){
++ mii_mgr_write(i, 26, 0x1600); //TX10 waveform coefficient //LSB=0 disable PHY
++ mii_mgr_write(i, 29, 0x7058); //TX100/TX10 AD/DA current bias
++ mii_mgr_write(i, 30, 0x0018); //TX100 slew rate control
++ }
++
++ //select global register
++ mii_mgr_write(0, 31, 0x0);
++ mii_mgr_write(0, 1, 0x4a40); //enlarge agcsel threshold 3 and threshold 2
++ mii_mgr_write(0, 2, 0x6254); //enlarge agcsel threshold 5 and threshold 4
++ mii_mgr_write(0, 3, 0xa17f); //enlarge agcsel threshold 6
++//#define ENABLE_LDPS
++#if defined (ENABLE_LDPS)
++ mii_mgr_write(0, 12, 0x7eaa);
++ mii_mgr_write(0, 22, 0x252f); //tune TP_IDL tail and head waveform, enable power down slew rate control
++#else
++ mii_mgr_write(0, 12, 0x0);
++ mii_mgr_write(0, 22, 0x052f);
++#endif
++ mii_mgr_write(0, 14, 0x65); //longer TP_IDL tail length
++ mii_mgr_write(0, 16, 0x0684); //increased squelch pulse count threshold.
++ mii_mgr_write(0, 17, 0x0fe0); //set TX10 signal amplitude threshold to minimum
++ mii_mgr_write(0, 18, 0x40ba); //set squelch amplitude to higher threshold
++ mii_mgr_write(0, 27, 0x2fce); //set PLL/Receive bias current are calibrated
++ mii_mgr_write(0, 28, 0xc410); //change PLL/Receive bias current to internal(RT3350)
++ mii_mgr_write(0, 29, 0x598b); //change PLL bias current to internal(RT3052_MP3)
++ mii_mgr_write(0, 31, 0x8000); //select local register
++
++ for(i=0;i<5;i++){
++ //LSB=1 enable PHY
++ mii_mgr_read(i, 26, &phy_val);
++ phy_val |= 0x0001;
++ mii_mgr_write(i, 26, phy_val);
++ }
++ } else {
++ //select local register
++ mii_mgr_write(0, 31, 0x8000);
++ for(i=0;i<5;i++){
++ mii_mgr_write(i, 26, 0x1600); //TX10 waveform coefficient //LSB=0 disable PHY
++ mii_mgr_write(i, 29, 0x7058); //TX100/TX10 AD/DA current bias
++ mii_mgr_write(i, 30, 0x0018); //TX100 slew rate control
++ }
++
++ //select global register
++ mii_mgr_write(0, 31, 0x0);
++ mii_mgr_write(0, 1, 0x4a40); //enlarge agcsel threshold 3 and threshold 2
++ mii_mgr_write(0, 2, 0x6254); //enlarge agcsel threshold 5 and threshold 4
++ mii_mgr_write(0, 3, 0xa17f); //enlarge agcsel threshold 6
++ mii_mgr_write(0, 14, 0x65); //longer TP_IDL tail length
++ mii_mgr_write(0, 16, 0x0684); //increased squelch pulse count threshold.
++ mii_mgr_write(0, 17, 0x0fe0); //set TX10 signal amplitude threshold to minimum
++ mii_mgr_write(0, 18, 0x40ba); //set squelch amplitude to higher threshold
++ mii_mgr_write(0, 22, 0x052f); //tune TP_IDL tail and head waveform
++ mii_mgr_write(0, 27, 0x2fce); //set PLL/Receive bias current are calibrated
++ mii_mgr_write(0, 28, 0xc410); //change PLL/Receive bias current to internal(RT3350)
++ mii_mgr_write(0, 29, 0x598b); //change PLL bias current to internal(RT3052_MP3)
++ mii_mgr_write(0, 31, 0x8000); //select local register
++
++ for(i=0;i<5;i++){
++ //LSB=1 enable PHY
++ mii_mgr_read(i, 26, &phy_val);
++ phy_val |= 0x0001;
++ mii_mgr_write(i, 26, phy_val);
++ }
++ }
++#elif defined (CONFIG_RT3352_ASIC)
++ //PHY IOT
++ // reset EPHY
++ val = sysRegRead(RSTCTRL);
++ val = val | RALINK_EPHY_RST;
++ sysRegWrite(RSTCTRL, val);
++ val = val & ~(RALINK_EPHY_RST);
++ sysRegWrite(RSTCTRL, val);
++
++ //select local register
++ mii_mgr_write(0, 31, 0x8000);
++ for(i=0;i<5;i++){
++ mii_mgr_write(i, 26, 0x1600); //TX10 waveform coefficient //LSB=0 disable PHY
++ mii_mgr_write(i, 29, 0x7016); //TX100/TX10 AD/DA current bias
++ mii_mgr_write(i, 30, 0x0038); //TX100 slew rate control
++ }
++
++ //select global register
++ mii_mgr_write(0, 31, 0x0);
++ mii_mgr_write(0, 1, 0x4a40); //enlarge agcsel threshold 3 and threshold 2
++ mii_mgr_write(0, 2, 0x6254); //enlarge agcsel threshold 5 and threshold 4
++ mii_mgr_write(0, 3, 0xa17f); //enlarge agcsel threshold 6
++ mii_mgr_write(0, 12, 0x7eaa);
++ mii_mgr_write(0, 14, 0x65); //longer TP_IDL tail length
++ mii_mgr_write(0, 16, 0x0684); //increased squelch pulse count threshold.
++ mii_mgr_write(0, 17, 0x0fe0); //set TX10 signal amplitude threshold to minimum
++ mii_mgr_write(0, 18, 0x40ba); //set squelch amplitude to higher threshold
++ mii_mgr_write(0, 22, 0x253f); //tune TP_IDL tail and head waveform, enable power down slew rate control
++ mii_mgr_write(0, 27, 0x2fda); //set PLL/Receive bias current are calibrated
++ mii_mgr_write(0, 28, 0xc410); //change PLL/Receive bias current to internal(RT3350)
++ mii_mgr_write(0, 29, 0x598b); //change PLL bias current to internal(RT3052_MP3)
++ mii_mgr_write(0, 31, 0x8000); //select local register
++
++ for(i=0;i<5;i++){
++ //LSB=1 enable PHY
++ mii_mgr_read(i, 26, &phy_val);
++ phy_val |= 0x0001;
++ mii_mgr_write(i, 26, phy_val);
++ }
++
++#elif defined (CONFIG_RT5350_ASIC)
++ //PHY IOT
++ // reset EPHY
++ val = sysRegRead(RSTCTRL);
++ val = val | RALINK_EPHY_RST;
++ sysRegWrite(RSTCTRL, val);
++ val = val & ~(RALINK_EPHY_RST);
++ sysRegWrite(RSTCTRL, val);
++
++ //select local register
++ mii_mgr_write(0, 31, 0x8000);
++ for(i=0;i<5;i++){
++ mii_mgr_write(i, 26, 0x1600); //TX10 waveform coefficient //LSB=0 disable PHY
++ mii_mgr_write(i, 29, 0x7015); //TX100/TX10 AD/DA current bias
++ mii_mgr_write(i, 30, 0x0038); //TX100 slew rate control
++ }
++
++ //select global register
++ mii_mgr_write(0, 31, 0x0);
++ mii_mgr_write(0, 1, 0x4a40); //enlarge agcsel threshold 3 and threshold 2
++ mii_mgr_write(0, 2, 0x6254); //enlarge agcsel threshold 5 and threshold 4
++ mii_mgr_write(0, 3, 0xa17f); //enlarge agcsel threshold 6
++ mii_mgr_write(0, 12, 0x7eaa);
++ mii_mgr_write(0, 14, 0x65); //longer TP_IDL tail length
++ mii_mgr_write(0, 16, 0x0684); //increased squelch pulse count threshold.
++ mii_mgr_write(0, 17, 0x0fe0); //set TX10 signal amplitude threshold to minimum
++ mii_mgr_write(0, 18, 0x40ba); //set squelch amplitude to higher threshold
++ mii_mgr_write(0, 22, 0x253f); //tune TP_IDL tail and head waveform, enable power down slew rate control
++ mii_mgr_write(0, 27, 0x2fda); //set PLL/Receive bias current are calibrated
++ mii_mgr_write(0, 28, 0xc410); //change PLL/Receive bias current to internal(RT3350)
++ mii_mgr_write(0, 29, 0x598b); //change PLL bias current to internal(RT3052_MP3)
++ mii_mgr_write(0, 31, 0x8000); //select local register
++
++ for(i=0;i<5;i++){
++ //LSB=1 enable PHY
++ mii_mgr_read(i, 26, &phy_val);
++ phy_val |= 0x0001;
++ mii_mgr_write(i, 26, phy_val);
++ }
++#elif defined (CONFIG_MT7628_ASIC)
++/*INIT MT7628 PHY HERE*/
++ val = sysRegRead(RT2880_AGPIOCFG_REG);
++#if defined (CONFIG_ETH_ONE_PORT_ONLY)
++ val |= (MT7628_P0_EPHY_AIO_EN | MT7628_P1_EPHY_AIO_EN | MT7628_P2_EPHY_AIO_EN | MT7628_P3_EPHY_AIO_EN | MT7628_P4_EPHY_AIO_EN);
++ val = val & ~(MT7628_P0_EPHY_AIO_EN);
++#else
++ val = val & ~(MT7628_P0_EPHY_AIO_EN | MT7628_P1_EPHY_AIO_EN | MT7628_P2_EPHY_AIO_EN | MT7628_P3_EPHY_AIO_EN | MT7628_P4_EPHY_AIO_EN);
++#endif
++ if ((*((volatile u32 *)(RALINK_SYSCTL_BASE + 0x8))) & 0x10000)
++ val &= ~0x1f0000;
++ sysRegWrite(RT2880_AGPIOCFG_REG, val);
++
++ val = sysRegRead(RSTCTRL);
++ val = val | RALINK_EPHY_RST;
++ sysRegWrite(RSTCTRL, val);
++ val = val & ~(RALINK_EPHY_RST);
++ sysRegWrite(RSTCTRL, val);
++
++
++ val = sysRegRead(RALINK_SYSCTL_BASE + 0x64);
++#if defined (CONFIG_ETH_ONE_PORT_ONLY)
++ val &= 0xf003f003;
++ val |= 0x05540554;
++ sysRegWrite(RALINK_SYSCTL_BASE + 0x64, val); // set P0 EPHY LED mode
++#else
++ val &= 0xf003f003;
++ sysRegWrite(RALINK_SYSCTL_BASE + 0x64, val); // set P0~P4 EPHY LED mode
++#endif
++
++ udelay(5000);
++ mt7628_ephy_init();
++
++#endif
++}
++#endif
++
++#if defined (CONFIG_ARCH_MT7623) /* TODO: just for bring up, should be removed!!! */
++void mt7623_pinmux_set(void)
++{
++ unsigned long regValue;
++
++ //printk("[mt7623_pinmux_set]start\n");
++ /* Pin277: ESW_RST (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005ad0));
++ regValue &= ~(BITS(6,8));
++ regValue |= BIT(6);
++ *(volatile u_long *)(0xf0005ad0) = regValue;
++
++ /* Pin262: G2_TXEN (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005aa0));
++ regValue &= ~(BITS(6,8));
++ regValue |= BIT(6);
++ *(volatile u_long *)(0xf0005aa0) = regValue;
++ /* Pin263: G2_TXD3 (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005aa0));
++ regValue &= ~(BITS(9,11));
++ regValue |= BIT(9);
++ *(volatile u_long *)(0xf0005aa0) = regValue;
++ /* Pin264: G2_TXD2 (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005aa0));
++ regValue &= ~(BITS(12,14));
++ regValue |= BIT(12);
++ *(volatile u_long *)(0xf0005aa0) = regValue;
++ /* Pin265: G2_TXD1 (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005ab0));
++ regValue &= ~(BITS(0,2));
++ regValue |= BIT(0);
++ *(volatile u_long *)(0xf0005ab0) = regValue;
++ /* Pin266: G2_TXD0 (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005ab0));
++ regValue &= ~(BITS(3,5));
++ regValue |= BIT(3);
++ *(volatile u_long *)(0xf0005ab0) = regValue;
++ /* Pin267: G2_TXC (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005ab0));
++ regValue &= ~(BITS(6,8));
++ regValue |= BIT(6);
++ *(volatile u_long *)(0xf0005ab0) = regValue;
++ /* Pin268: G2_RXC (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005ab0));
++ regValue &= ~(BITS(9,11));
++ regValue |= BIT(9);
++ *(volatile u_long *)(0xf0005ab0) = regValue;
++ /* Pin269: G2_RXD0 (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005ab0));
++ regValue &= ~(BITS(12,14));
++ regValue |= BIT(12);
++ *(volatile u_long *)(0xf0005ab0) = regValue;
++ /* Pin270: G2_RXD1 (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005ac0));
++ regValue &= ~(BITS(0,2));
++ regValue |= BIT(0);
++ *(volatile u_long *)(0xf0005ac0) = regValue;
++ /* Pin271: G2_RXD2 (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005ac0));
++ regValue &= ~(BITS(3,5));
++ regValue |= BIT(3);
++ *(volatile u_long *)(0xf0005ac0) = regValue;
++ /* Pin272: G2_RXD3 (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005ac0));
++ regValue &= ~(BITS(6,8));
++ regValue |= BIT(6);
++ *(volatile u_long *)(0xf0005ac0) = regValue;
++ /* Pin274: G2_RXDV (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005ac0));
++ regValue &= ~(BITS(12,14));
++ regValue |= BIT(12);
++ *(volatile u_long *)(0xf0005ac0) = regValue;
++
++ /* Pin275: MDC (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005ad0));
++ regValue &= ~(BITS(0,2));
++ regValue |= BIT(0);
++ *(volatile u_long *)(0xf0005ad0) = regValue;
++ /* Pin276: MDIO (1) */
++ regValue = le32_to_cpu(*(volatile u_long *)(0xf0005ad0));
++ regValue &= ~(BITS(3,5));
++ regValue |= BIT(3);
++ *(volatile u_long *)(0xf0005ad0) = regValue;
++ //printk("[mt7623_pinmux_set]end\n");
++}
++
++void wait_loop(void) {
++ int i,j;
++ int read_data;
++ j =0;
++ while (j< 10) {
++ for(i = 0; i<32; i = i+1){
++ read_data = *(volatile u_long *)(0xFB110610);
++ }
++ j++;
++ }
++}
++
++void trgmii_calibration_7623(void) {
++
++ unsigned int tap_a[5]; // minumum delay for all correct
++ unsigned int tap_b[5]; // maximum delay for all correct
++ unsigned int final_tap[5];
++ unsigned int bslip_en;
++ unsigned int rxc_step_size;
++ unsigned int rxd_step_size;
++ unsigned int read_data;
++ unsigned int tmp;
++ unsigned int rd_wd;
++ int i;
++ unsigned int err_cnt[5];
++ unsigned int init_toggle_data;
++ unsigned int err_flag[5];
++ unsigned int err_total_flag;
++ unsigned int training_word;
++ unsigned int rd_tap;
++
++ u32 TRGMII_7623_base;
++ u32 TRGMII_7623_RD_0;
++ u32 TRGMII_RD_1;
++ u32 TRGMII_RD_2;
++ u32 TRGMII_RD_3;
++ u32 TRGMII_RXCTL;
++ u32 TRGMII_RCK_CTRL;
++ u32 TRGMII_7530_base;
++ TRGMII_7623_base = 0xFB110300;
++ TRGMII_7623_RD_0 = TRGMII_7623_base + 0x10;
++ TRGMII_RCK_CTRL = TRGMII_7623_base;
++ rxd_step_size =0x1;
++ rxc_step_size =0x4;
++ init_toggle_data = 0x00000055;
++ training_word = 0x000000AC;
++
++ //printk("Calibration begin ........");
++ *(volatile u_long *)(TRGMII_7623_base +0x04) &= 0x3fffffff; // RX clock gating in MT7623
++ *(volatile u_long *)(TRGMII_7623_base +0x00) |= 0x80000000; // Assert RX reset in MT7623
++ *(volatile u_long *)(TRGMII_7623_base +0x78) |= 0x00002000; // Set TX OE edge in MT7623
++ *(volatile u_long *)(TRGMII_7623_base +0x04) |= 0xC0000000; // Disable RX clock gating in MT7623
++ *(volatile u_long *)(TRGMII_7623_base ) &= 0x7fffffff; // Release RX reset in MT7623
++ //printk("Check Point 1 .....\n");
++ for (i = 0 ; i<5 ; i++) {
++ *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) |= 0x80000000; // Set bslip_en = 1
++ }
++
++ //printk("Enable Training Mode in MT7530\n");
++ mii_mgr_read(0x1F,0x7A40,&read_data);
++ read_data |= 0xc0000000;
++ mii_mgr_write(0x1F,0x7A40,read_data); //Enable Training Mode in MT7530
++ err_total_flag = 0;
++ //printk("Adjust RXC delay in MT7623\n");
++ read_data =0x0;
++ while (err_total_flag == 0 && read_data != 0x68) {
++ //printk("2nd Enable EDGE CHK in MT7623\n");
++ /* Enable EDGE CHK in MT7623*/
++ for (i = 0 ; i<5 ; i++) {
++ tmp = *(volatile u_long *)(TRGMII_7623_RD_0 + i*8);
++ tmp |= 0x40000000;
++ *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) = tmp & 0x4fffffff;
++ }
++ wait_loop();
++ err_total_flag = 1;
++ for (i = 0 ; i<5 ; i++) {
++ err_cnt[i] = ((*(volatile u_long *)(TRGMII_7623_RD_0 + i*8)) >> 8) & 0x0000000f;
++ rd_wd = ((*(volatile u_long *)(TRGMII_7623_RD_0 + i*8)) >> 16) & 0x000000ff;
++ //printk("ERR_CNT = %d, RD_WD =%x\n",err_cnt[i],rd_wd);
++ if ( err_cnt[i] !=0 ) {
++ err_flag[i] = 1;
++ }
++ else if (rd_wd != 0x55) {
++ err_flag[i] = 1;
++ }
++ else {
++ err_flag[i] = 0;
++ }
++ err_total_flag = err_flag[i] & err_total_flag;
++ }
++
++ //printk("2nd Disable EDGE CHK in MT7623\n");
++ /* Disable EDGE CHK in MT7623*/
++ for (i = 0 ; i<5 ; i++) {
++ tmp = *(volatile u_long *)(TRGMII_7623_RD_0 + i*8);
++ tmp |= 0x40000000;
++ *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) = tmp & 0x4fffffff;
++ }
++ wait_loop();
++ //printk("2nd Disable EDGE CHK in MT7623\n");
++ /* Adjust RXC delay */
++ *(volatile u_long *)(TRGMII_7623_base +0x00) |= 0x80000000; // Assert RX reset in MT7623
++ *(volatile u_long *)(TRGMII_7623_base +0x04) &= 0x3fffffff; // RX clock gating in MT7623
++ read_data = *(volatile u_long *)(TRGMII_7623_base);
++ if (err_total_flag == 0) {
++ tmp = (read_data & 0x0000007f) + rxc_step_size;
++ //printk(" RXC delay = %d\n", tmp);
++ read_data >>= 8;
++ read_data &= 0xffffff80;
++ read_data |= tmp;
++ read_data <<=8;
++ read_data &= 0xffffff80;
++ read_data |=tmp;
++ *(volatile u_long *)(TRGMII_7623_base) = read_data;
++ }
++ read_data &=0x000000ff;
++ *(volatile u_long *)(TRGMII_7623_base ) &= 0x7fffffff; // Release RX reset in MT7623
++ *(volatile u_long *)(TRGMII_7623_base +0x04) |= 0xC0000000; // Disable RX clock gating in MT7623
++ for (i = 0 ; i<5 ; i++) {
++ *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) = (*(volatile u_long *)(TRGMII_7623_RD_0 + i*8)) | 0x80000000; // Set bslip_en = ~bit_slip_en
++ }
++ }
++ //printk("Finish RXC Adjustment while loop\n");
++ //printk("Read RD_WD MT7623\n");
++ /* Read RD_WD MT7623*/
++ for (i = 0 ; i<5 ; i++) {
++ rd_tap=0;
++ while (err_flag[i] != 0) {
++ /* Enable EDGE CHK in MT7623*/
++ tmp = *(volatile u_long *)(TRGMII_7623_RD_0 + i*8);
++ tmp |= 0x40000000;
++ *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) = tmp & 0x4fffffff;
++ wait_loop();
++ read_data = *(volatile u_long *)(TRGMII_7623_RD_0 + i*8);
++ err_cnt[i] = (read_data >> 8) & 0x0000000f; // Read MT7623 Errcnt
++ rd_wd = (read_data >> 16) & 0x000000ff;
++ if (err_cnt[i] != 0 || rd_wd !=0x55){
++ err_flag [i] = 1;
++ }
++ else {
++ err_flag[i] =0;
++ }
++ /* Disable EDGE CHK in MT7623*/
++ *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) &= 0x4fffffff;
++ tmp |= 0x40000000;
++ *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) = tmp & 0x4fffffff;
++ wait_loop();
++ //err_cnt[i] = ((read_data) >> 8) & 0x0000000f; // Read MT7623 Errcnt
++ if (err_flag[i] !=0) {
++ rd_tap = (read_data & 0x0000007f) + rxd_step_size; // Add RXD delay in MT7623
++ read_data = (read_data & 0xffffff80) | rd_tap;
++ *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) = read_data;
++ tap_a[i] = rd_tap;
++ } else {
++ rd_tap = (read_data & 0x0000007f) + 4;
++ read_data = (read_data & 0xffffff80) | rd_tap;
++ *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) = read_data;
++ }
++ //err_cnt[i] = (*(volatile u_long *)(TRGMII_7623_RD_0 + i*8) >> 8) & 0x0000000f; // Read MT7623 Errcnt
++
++ }
++ //printk("%dth bit Tap_a = %d\n", i, tap_a[i]);
++ }
++ //printk("Last While Loop\n");
++ for (i = 0 ; i<5 ; i++) {
++ //printk(" Bit%d\n", i);
++ rd_tap =0;
++ while ((err_cnt[i] == 0) && (rd_tap !=128)) {
++ read_data = *(volatile u_long *)(TRGMII_7623_RD_0 + i*8);
++ rd_tap = (read_data & 0x0000007f) + rxd_step_size; // Add RXD delay in MT7623
++ read_data = (read_data & 0xffffff80) | rd_tap;
++ *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) = read_data;
++ /* Enable EDGE CHK in MT7623*/
++ tmp = *(volatile u_long *)(TRGMII_7623_RD_0 + i*8);
++ tmp |= 0x40000000;
++ *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) = tmp & 0x4fffffff;
++ wait_loop();
++ err_cnt[i] = ((*(volatile u_long *)(TRGMII_7623_RD_0 + i*8)) >> 8) & 0x0000000f; // Read MT7623 Errcnt
++ /* Disable EDGE CHK in MT7623*/
++ tmp = *(volatile u_long *)(TRGMII_7623_RD_0 + i*8);
++ tmp |= 0x40000000;
++ *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) = tmp & 0x4fffffff;
++ wait_loop();
++ //err_cnt[i] = ((*(volatile u_long *)(TRGMII_7623_RD_0 + i*8)) >> 8) & 0x0000000f; // Read MT7623 Errcnt
++
++ }
++ tap_b[i] = rd_tap;// -rxd_step_size; // Record the max delay TAP_B
++ //printk("tap_b[%d] is %d \n", i,tap_b[i]);
++ final_tap[i] = (tap_a[i]+tap_b[i])/2; // Calculate RXD delay = (TAP_A + TAP_B)/2
++ //printk("%dth bit Final Tap = %d\n", i, final_tap[i]);
++ read_data = (read_data & 0xffffff80) | final_tap[i];
++ *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) = read_data;
++ }
++// /*word alignment*/
++// mii_mgr_read(0x1F,0x7A50,&read_data);
++// read_data &= ~(0xff);
++// read_data |= 0xac;
++// mii_mgr_write(0x1F,0x7A50,read_data);
++// while (i <10) {
++// i++;
++// wait_loop();
++// }
++// /* Enable EDGE CHK in MT7623*/
++// for (i=0; i<5; i++) {
++// tmp = *(volatile u_long *)(TRGMII_7623_RD_0 + i*8);
++// tmp |= 0x40000000;
++// *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) = tmp & 0x4fffffff;
++// wait_loop();
++// /* Disable EDGE CHK in MT7623*/
++// tmp = *(volatile u_long *)(TRGMII_7623_RD_0 + i*8);
++// tmp |= 0x40000000;
++// *(volatile u_long *)(TRGMII_7623_RD_0 + i*8) = tmp & 0x4fffffff;
++// wait_loop();
++// read_data = *(volatile u_long *)(TRGMII_7623_RD_0+i*8);
++// printk(" MT7623 training word = %x\n", read_data);
++// }
++
++
++ mii_mgr_read(0x1F,0x7A40,&read_data);
++ //printk(" MT7530 0x7A40 = %x\n", read_data);
++ read_data &=0x3fffffff;
++ mii_mgr_write(0x1F,0x7A40,read_data);
++}
++
++
++void trgmii_calibration_7530(void){
++
++ unsigned int tap_a[5];
++ unsigned int tap_b[5];
++ unsigned int final_tap[5];
++ unsigned int bslip_en;
++ unsigned int rxc_step_size;
++ unsigned int rxd_step_size;
++ unsigned int read_data;
++ unsigned int tmp;
++ int i,j;
++ unsigned int err_cnt[5];
++ unsigned int rd_wd;
++ unsigned int init_toggle_data;
++ unsigned int err_flag[5];
++ unsigned int err_total_flag;
++ unsigned int training_word;
++ unsigned int rd_tap;
++
++ u32 TRGMII_7623_base;
++ u32 TRGMII_7530_RD_0;
++ u32 TRGMII_RD_1;
++ u32 TRGMII_RD_2;
++ u32 TRGMII_RD_3;
++ u32 TRGMII_RXCTL;
++ u32 TRGMII_RCK_CTRL;
++ u32 TRGMII_7530_base;
++ u32 TRGMII_7530_TX_base;
++ TRGMII_7623_base = 0xFB110300;
++ TRGMII_7530_base = 0x7A00;
++ TRGMII_7530_RD_0 = TRGMII_7530_base + 0x10;
++ TRGMII_RCK_CTRL = TRGMII_7623_base;
++ rxd_step_size = 0x1;
++ rxc_step_size = 0x8;
++ init_toggle_data = 0x00000055;
++ training_word = 0x000000AC;
++
++ TRGMII_7530_TX_base = TRGMII_7530_base + 0x50;
++
++ //printk("Calibration begin ........\n");
++ *(volatile u_long *)(TRGMII_7623_base + 0x40) |= 0x80000000;
++ mii_mgr_read(0x1F, 0x7a10, &read_data);
++ //printk("TRGMII_7530_RD_0 is %x\n", read_data);
++
++ mii_mgr_read(0x1F,TRGMII_7530_base+0x04,&read_data);
++ read_data &= 0x3fffffff;
++ mii_mgr_write(0x1F,TRGMII_7530_base+0x04,read_data); // RX clock gating in MT7530
++
++ mii_mgr_read(0x1F,TRGMII_7530_base+0x78,&read_data);
++ read_data |= 0x00002000;
++ mii_mgr_write(0x1F,TRGMII_7530_base+0x78,read_data); // Set TX OE edge in MT7530
++
++ mii_mgr_read(0x1F,TRGMII_7530_base,&read_data);
++ read_data |= 0x80000000;
++ mii_mgr_write(0x1F,TRGMII_7530_base,read_data); // Assert RX reset in MT7530
++
++
++ mii_mgr_read(0x1F,TRGMII_7530_base,&read_data);
++ read_data &= 0x7fffffff;
++ mii_mgr_write(0x1F,TRGMII_7530_base,read_data); // Release RX reset in MT7530
++
++ mii_mgr_read(0x1F,TRGMII_7530_base+0x04,&read_data);
++ read_data |= 0xC0000000;
++ mii_mgr_write(0x1F,TRGMII_7530_base+0x04,read_data); // Disable RX clock gating in MT7530
++
++ //printk("Enable Training Mode in MT7623\n");
++ /*Enable Training Mode in MT7623*/
++ *(volatile u_long *)(TRGMII_7623_base + 0x40) &= 0xbfffffff;
++ *(volatile u_long *)(TRGMII_7623_base + 0x40) |= 0x80000000;
++ *(volatile u_long *)(TRGMII_7623_base + 0x78) &= 0xfffff0ff;
++ *(volatile u_long *)(TRGMII_7623_base + 0x78) |= 0x00000400;
++
++ err_total_flag =0;
++ //printk("Adjust RXC delay in MT7530\n");
++ read_data =0x0;
++ while (err_total_flag == 0 && (read_data != 0x68)) {
++ //printk("2nd Enable EDGE CHK in MT7530\n");
++ /* Enable EDGE CHK in MT7530*/
++ for (i = 0 ; i<5 ; i++) {
++ mii_mgr_read(0x1F,TRGMII_7530_RD_0+i*8,&read_data);
++ read_data |= 0x40000000;
++ read_data &= 0x4fffffff;
++ mii_mgr_write(0x1F,TRGMII_7530_RD_0+i*8,read_data);
++ wait_loop();
++ //printk("2nd Disable EDGE CHK in MT7530\n");
++ mii_mgr_read(0x1F,TRGMII_7530_RD_0+i*8,&err_cnt[i]);
++ //printk("***** MT7530 %dth bit ERR_CNT =%x\n",i, err_cnt[i]);
++ //printk("MT7530 %dth bit ERR_CNT =%x\n",i, err_cnt[i]);
++ err_cnt[i] >>= 8;
++ err_cnt[i] &= 0x0000ff0f;
++ rd_wd = err_cnt[i] >> 8;
++ rd_wd &= 0x000000ff;
++ err_cnt[i] &= 0x0000000f;
++ //mii_mgr_read(0x1F,0x7a10,&read_data);
++ if ( err_cnt[i] !=0 ) {
++ err_flag[i] = 1;
++ }
++ else if (rd_wd != 0x55) {
++ err_flag[i] = 1;
++ } else {
++ err_flag[i] = 0;
++ }
++ if (i==0) {
++ err_total_flag = err_flag[i];
++ } else {
++ err_total_flag = err_flag[i] & err_total_flag;
++ }
++ /* Disable EDGE CHK in MT7530*/
++ mii_mgr_read(0x1F,TRGMII_7530_RD_0+i*8,&read_data);
++ read_data |= 0x40000000;
++ read_data &= 0x4fffffff;
++ mii_mgr_write(0x1F,TRGMII_7530_RD_0+i*8,read_data);
++ wait_loop();
++ }
++ /*Adjust RXC delay*/
++ if (err_total_flag ==0) {
++ mii_mgr_read(0x1F,TRGMII_7530_base,&read_data);
++ read_data |= 0x80000000;
++ mii_mgr_write(0x1F,TRGMII_7530_base,read_data); // Assert RX reset in MT7530
++
++ mii_mgr_read(0x1F,TRGMII_7530_base+0x04,&read_data);
++ read_data &= 0x3fffffff;
++ mii_mgr_write(0x1F,TRGMII_7530_base+0x04,read_data); // RX clock gating in MT7530
++
++ mii_mgr_read(0x1F,TRGMII_7530_base,&read_data);
++ tmp = read_data;
++ tmp &= 0x0000007f;
++ tmp += rxc_step_size;
++ //printk("Current rxc delay = %d\n", tmp);
++ read_data &= 0xffffff80;
++ read_data |= tmp;
++ mii_mgr_write (0x1F,TRGMII_7530_base,read_data);
++ mii_mgr_read(0x1F,TRGMII_7530_base,&read_data);
++ //printk("Current RXC delay = %x\n", read_data);
++
++ mii_mgr_read(0x1F,TRGMII_7530_base,&read_data);
++ read_data &= 0x7fffffff;
++ mii_mgr_write(0x1F,TRGMII_7530_base,read_data); // Release RX reset in MT7530
++
++ mii_mgr_read(0x1F,TRGMII_7530_base+0x04,&read_data);
++ read_data |= 0xc0000000;
++ mii_mgr_write(0x1F,TRGMII_7530_base+0x04,read_data); // Disable RX clock gating in MT7530
++ }
++ read_data = tmp;
++ }
++ //printk("RXC delay is %d\n", tmp);
++ //printk("Finish RXC Adjustment while loop\n");
++
++ //printk("Read RD_WD MT7530\n");
++ /* Read RD_WD MT7530*/
++ for (i = 0 ; i<5 ; i++) {
++ rd_tap = 0;
++ while (err_flag[i] != 0) {
++ /* Enable EDGE CHK in MT7530*/
++ mii_mgr_read(0x1F,TRGMII_7530_RD_0+i*8,&read_data);
++ read_data |= 0x40000000;
++ read_data &= 0x4fffffff;
++ mii_mgr_write(0x1F,TRGMII_7530_RD_0+i*8,read_data);
++ wait_loop();
++ err_cnt[i] = (read_data >> 8) & 0x0000000f;
++ rd_wd = (read_data >> 16) & 0x000000ff;
++ //printk("##### %dth bit ERR_CNT = %x RD_WD =%x ######\n", i, err_cnt[i],rd_wd);
++ if (err_cnt[i] != 0 || rd_wd !=0x55){
++ err_flag [i] = 1;
++ }
++ else {
++ err_flag[i] =0;
++ }
++ if (err_flag[i] !=0 ) {
++ rd_tap = (read_data & 0x0000007f) + rxd_step_size; // Add RXD delay in MT7530
++ read_data = (read_data & 0xffffff80) | rd_tap;
++ mii_mgr_write(0x1F,TRGMII_7530_RD_0+i*8,read_data);
++ tap_a[i] = rd_tap;
++ } else {
++ tap_a[i] = (read_data & 0x0000007f); // Record the min delay TAP_A
++ rd_tap = tap_a[i] + 0x4;
++ read_data = (read_data & 0xffffff80) | rd_tap ;
++ mii_mgr_write(0x1F,TRGMII_7530_RD_0+i*8,read_data);
++ }
++
++ /* Disable EDGE CHK in MT7530*/
++ mii_mgr_read(0x1F,TRGMII_7530_RD_0+i*8,&read_data);
++ read_data |= 0x40000000;
++ read_data &= 0x4fffffff;
++ mii_mgr_write(0x1F,TRGMII_7530_RD_0+i*8,read_data);
++ wait_loop();
++
++ }
++ //printk("%dth bit Tap_a = %d\n", i, tap_a[i]);
++ }
++ //printk("Last While Loop\n");
++ for (i = 0 ; i<5 ; i++) {
++ rd_tap =0;
++ while (err_cnt[i] == 0 && (rd_tap!=128)) {
++ /* Enable EDGE CHK in MT7530*/
++ mii_mgr_read(0x1F,TRGMII_7530_RD_0+i*8,&read_data);
++ read_data |= 0x40000000;
++ read_data &= 0x4fffffff;
++ mii_mgr_write(0x1F,TRGMII_7530_RD_0+i*8,read_data);
++ wait_loop();
++ err_cnt[i] = (read_data >> 8) & 0x0000000f;
++ //rd_tap = (read_data & 0x0000007f) + 0x4; // Add RXD delay in MT7530
++ if (err_cnt[i] == 0 && (rd_tap!=128)) {
++ rd_tap = (read_data & 0x0000007f) + rxd_step_size; // Add RXD delay in MT7530
++ read_data = (read_data & 0xffffff80) | rd_tap;
++ mii_mgr_write(0x1F,TRGMII_7530_RD_0+i*8,read_data);
++ }
++ /* Disable EDGE CHK in MT7530*/
++ mii_mgr_read(0x1F,TRGMII_7530_RD_0+i*8,&read_data);
++ read_data |= 0x40000000;
++ read_data &= 0x4fffffff;
++ mii_mgr_write(0x1F,TRGMII_7530_RD_0+i*8,read_data);
++ wait_loop();
++ }
++ tap_b[i] = rd_tap;// - rxd_step_size; // Record the max delay TAP_B
++ //printk("%dth bit Tap_b = %d, ERR_CNT=%d\n", i, tap_b[i],err_cnt[i]);
++ final_tap[i] = (tap_a[i]+tap_b[i])/2; // Calculate RXD delay = (TAP_A + TAP_B)/2
++ //printk("%dth bit Final Tap = %d\n", i, final_tap[i]);
++
++ read_data = ( read_data & 0xffffff80) | final_tap[i];
++ mii_mgr_write(0x1F,TRGMII_7530_RD_0+i*8,read_data);
++ }
++ *(volatile u_long *)(TRGMII_7623_base + 0x40) &=0x3fffffff;
++
++}
++
++void set_trgmii_325_delay_setting(void)
++{
++ /*mt7530 side*/
++ *(volatile u_long *)(0xfb110300) = 0x80020050;
++ *(volatile u_long *)(0xfb110304) = 0x00980000;
++ *(volatile u_long *)(0xfb110300) = 0x40020050;
++ *(volatile u_long *)(0xfb110304) = 0xc0980000;
++ *(volatile u_long *)(0xfb110310) = 0x00000028;
++ *(volatile u_long *)(0xfb110318) = 0x0000002e;
++ *(volatile u_long *)(0xfb110320) = 0x0000002d;
++ *(volatile u_long *)(0xfb110328) = 0x0000002b;
++ *(volatile u_long *)(0xfb110330) = 0x0000002a;
++ *(volatile u_long *)(0xfb110340) = 0x00020000;
++ /*mt7530 side*/
++ mii_mgr_write(31, 0x7a00, 0x10);
++ mii_mgr_write(31, 0x7a10, 0x23);
++ mii_mgr_write(31, 0x7a18, 0x27);
++ mii_mgr_write(31, 0x7a20, 0x24);
++ mii_mgr_write(31, 0x7a28, 0x29);
++ mii_mgr_write(31, 0x7a30, 0x24);
++
++}
++
++
++void setup_internal_gsw(void)
++{
++ u32 i;
++ u32 regValue;
++ u32 xtal_mode;
++
++ mt7623_pinmux_set(); /* TODO: just for bring up, should be removed!!! */
++
++#if 0
++ /* GE1: RGMII mode setting */
++ *(volatile u_long *)(0xfb110300) = 0x80020000;
++ *(volatile u_long *)(0xfb110304) = 0x00980000;
++ *(volatile u_long *)(0xfb110300) = 0x40020000;
++ *(volatile u_long *)(0xfb110304) = 0xc0980000;
++ *(volatile u_long *)(0xfb110310) = 0x00000041;
++ *(volatile u_long *)(0xfb110318) = 0x00000044;
++ *(volatile u_long *)(0xfb110320) = 0x00000043;
++ *(volatile u_long *)(0xfb110328) = 0x00000042;
++ *(volatile u_long *)(0xfb110330) = 0x00000042;
++ *(volatile u_long *)(0xfb110340) = 0x00020000;
++ *(volatile u_long *)(0xfb110390) &= 0xfffffff8; //RGMII mode
++#else
++ /* GE1: TRGMII mode setting */
++ *(volatile u_long *)(0xfb110390) |= 0x00000002; //TRGMII mode
++#endif
++
++ /*Todo: Hardware reset Switch*/
++ /*Hardware reset Switch*/
++#if defined(CONFIG_ARCH_MT7623)
++ regValue = *(volatile u_long *)(0xfb00000c);
++ /*MT7530 Reset. Flows for MT7623 and MT7683 are both excuted.*/
++ /* Should Modify this section if EFUSE is ready*/
++ /*For MT7683 reset MT7530*/
++ if(!(regValue & (1<<16)))
++ {
++ *(volatile u_long *)(0xf0005520) &= ~(1<<1);
++ udelay(1000);
++ *(volatile u_long *)(0xf0005520) |= (1<<1);
++ mdelay(100);
++ }
++ //printk("Assert MT7623 RXC reset\n");
++ *(volatile u_long *)(0xfb110300) |= 0x80000000; // Assert MT7623 RXC reset
++ /*For MT7623 reset MT7530*/
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x34) |= (0x1 << 2);
++ udelay(1000);
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x34) &= ~(0x1 << 2);
++ mdelay(100);
++#endif
++
++#if defined (CONFIG_GE1_RGMII_FORCE_1000) || defined (CONFIG_GE1_TRGMII_FORCE_1200) || defined (CONFIG_GE1_TRGMII_FORCE_2000) || defined (CONFIG_GE1_TRGMII_FORCE_2600)
++ for(i=0;i<=4;i++)
++ {
++ //turn off PHY
++ mii_mgr_read(i, 0x0 ,&regValue);
++ regValue |= (0x1<<11);
++ mii_mgr_write(i, 0x0, regValue);
++ }
++ mii_mgr_write(31, 0x7000, 0x3); //reset switch
++ udelay(100);
++
++#if defined (CONFIG_MT7621_ASIC) || defined (CONFIG_ARCH_MT7623)
++#if 0
++ if((sysRegRead(0xbe00000c)&0xFFFF)==0x0101) {
++ sysRegWrite(RALINK_ETH_SW_BASE+0x100, 0x2105e30b);//(GE1, Force 1000M/FD, FC ON)
++ mii_mgr_write(31, 0x3600, 0x5e30b);
++ } else
++#endif
++ {
++ sysRegWrite(RALINK_ETH_SW_BASE+0x100, 0x2105e33b);//(GE1, Force 1000M/FD, FC ON)
++ mii_mgr_write(31, 0x3600, 0x5e33b);
++ mii_mgr_read(31, 0x3600 ,&regValue);
++ }
++#endif
++ sysRegWrite(RALINK_ETH_SW_BASE+0x200, 0x00008000);//(GE2, Link down)
++#endif
++
++#if defined (CONFIG_GE1_RGMII_FORCE_1000) || defined (CONFIG_GE1_TRGMII_FORCE_1200) || defined (CONFIG_GE1_TRGMII_FORCE_2000) || defined (CONFIG_GE1_TRGMII_FORCE_2600)
++ //regValue = 0x117ccf; //Enable Port 6, P5 as GMAC5, P5 disable*/
++ mii_mgr_read(31, 0x7804 ,&regValue);
++ regValue &= ~(1<<8); //Enable Port 6
++ regValue |= (1<<6); //Disable Port 5
++ regValue |= (1<<13); //Port 5 as GMAC, no Internal PHY
++
++#if defined (CONFIG_RAETH_GMAC2)
++ //RGMII2=Normal mode
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) &= ~(0x1 << 15);
++
++ //GMAC2= RGMII mode
++ *(volatile u_long *)(SYSCFG1) &= ~(0x3 << 14);
++ mii_mgr_write(31, 0x3500, 0x56300); //MT7530 P5 AN, we can ignore this setting??????
++ sysRegWrite(RALINK_ETH_SW_BASE+0x200, 0x21056300);//(GE2, auto-polling)
++ enable_auto_negotiate(0);//set polling address
++
++ /* set MT7530 Port 5 to PHY 0/4 mode */
++#if defined (CONFIG_GE_RGMII_INTERNAL_P0_AN)
++ regValue &= ~((1<<13)|(1<<6));
++ regValue |= ((1<<7)|(1<<16)|(1<<20));
++#elif defined (CONFIG_GE_RGMII_INTERNAL_P4_AN)
++ regValue &= ~((1<<13)|(1<<6)|(1<<20));
++ regValue |= ((1<<7)|(1<<16));
++#endif
++ /*Set MT7530 phy direct access mode**/
++ regValue &= ~(1<<5);
++
++ //sysRegWrite(GDMA2_FWD_CFG, 0x20710000);
++#endif
++ regValue |= (1<<16);//change HW-TRAP
++ printk("change HW-TRAP to 0x%x\n",regValue);
++ mii_mgr_write(31, 0x7804 ,regValue);
++#endif
++ mii_mgr_read(31, 0x7800, &regValue);
++ regValue = (regValue >> 9) & 0x3;
++ if(regValue == 0x3)//25Mhz Xtal
++ xtal_mode = 1;
++ else if(regValue == 0x2) //40Mhz
++ xtal_mode = 2;
++ else
++ xtal_mode = 3;
++
++ if(xtal_mode == 1) { //25Mhz Xtal
++ /* do nothing */
++ } else if(xtal_mode = 2) { //40Mhz
++ mii_mgr_write(0, 13, 0x1f); // disable MT7530 core clock
++ mii_mgr_write(0, 14, 0x410);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x0);
++
++ mii_mgr_write(0, 13, 0x1f); // disable MT7530 PLL
++ mii_mgr_write(0, 14, 0x40d);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x2020);
++
++ mii_mgr_write(0, 13, 0x1f); // for MT7530 core clock = 500Mhz
++ mii_mgr_write(0, 14, 0x40e);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x119);
++
++ mii_mgr_write(0, 13, 0x1f); // enable MT7530 PLL
++ mii_mgr_write(0, 14, 0x40d);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x2820);
++
++ udelay(20); //suggest by CD
++
++ mii_mgr_write(0, 13, 0x1f); // enable MT7530 core clock
++ mii_mgr_write(0, 14, 0x410);
++ mii_mgr_write(0, 13, 0x401f);
++ }else {//20MHz
++ /*TODO*/
++ }
++
++#if defined (CONFIG_GE1_TRGMII_FORCE_1200) && defined (CONFIG_MT7621_ASIC)
++ mii_mgr_write(0, 14, 0x3); /*TRGMII*/
++#else
++ mii_mgr_write(0, 14, 0x1); /*RGMII*/
++/* set MT7530 central align */
++ mii_mgr_read(31, 0x7830, &regValue);
++ regValue &= ~1;
++ regValue |= 1<<1;
++ mii_mgr_write(31, 0x7830, regValue);
++
++ mii_mgr_read(31, 0x7a40, &regValue);
++ regValue &= ~(1<<30);
++ mii_mgr_write(31, 0x7a40, regValue);
++
++ regValue = 0x855;
++ mii_mgr_write(31, 0x7a78, regValue);
++
++#endif
++ mii_mgr_write(31, 0x7b00, 0x104); //delay setting for 10/1000M
++ mii_mgr_write(31, 0x7b04, 0x10); //delay setting for 10/1000M
++
++ /*Tx Driving*/
++ mii_mgr_write(31, 0x7a54, 0x88); //lower GE1 driving
++ mii_mgr_write(31, 0x7a5c, 0x88); //lower GE1 driving
++ mii_mgr_write(31, 0x7a64, 0x88); //lower GE1 driving
++ mii_mgr_write(31, 0x7a6c, 0x88); //lower GE1 driving
++ mii_mgr_write(31, 0x7a74, 0x88); //lower GE1 driving
++ mii_mgr_write(31, 0x7a7c, 0x88); //lower GE1 driving
++ mii_mgr_write(31, 0x7810, 0x11); //lower GE2 driving
++ /*Set MT7623/MT7683 TX Driving*/
++ *(volatile u_long *)(0xfb110354) = 0x88;
++ *(volatile u_long *)(0xfb11035c) = 0x88;
++ *(volatile u_long *)(0xfb110364) = 0x88;
++ *(volatile u_long *)(0xfb11036c) = 0x88;
++ *(volatile u_long *)(0xfb110374) = 0x88;
++ *(volatile u_long *)(0xfb11037c) = 0x88;
++#if defined (CONFIG_GE2_RGMII_AN)
++ *(volatile u_long *)(0xf0005f00) = 0xe00; //Set GE2 driving and slew rate
++#else
++ *(volatile u_long *)(0xf0005f00) = 0xa00; //Set GE2 driving and slew rate
++#endif
++ *(volatile u_long *)(0xf00054c0) = 0x5; //set GE2 TDSEL
++ *(volatile u_long *)(0xf0005ed0) = 0; //set GE2 TUNE
++
++ /* TRGMII Clock */
++// printk("Set TRGMII mode clock stage 1\n");
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x404);
++ mii_mgr_write(0, 13, 0x401f);
++ if (xtal_mode == 1){ //25MHz
++#if defined (CONFIG_GE1_TRGMII_FORCE_2900)
++ mii_mgr_write(0, 14, 0x1d00); // 362.5MHz
++#elif defined (CONFIG_GE1_TRGMII_FORCE_2600)
++ mii_mgr_write(0, 14, 0x1a00); // 325MHz
++#elif defined (CONFIG_GE1_TRGMII_FORCE_2000)
++ mii_mgr_write(0, 14, 0x1400); //250MHz
++#elif defined (CONFIG_GE1_RGMII_FORCE_1000)
++ mii_mgr_write(0, 14, 0x00a0); //125MHz
++#endif
++ }else if(xtal_mode == 2){//40MHz
++#if defined (CONFIG_GE1_TRGMII_FORCE_2900)
++ mii_mgr_write(0, 14, 0x1220); // 362.5MHz
++#elif defined (CONFIG_GE1_TRGMII_FORCE_2600)
++ mii_mgr_write(0, 14, 0x1040); // 325MHz
++#elif defined (CONFIG_GE1_TRGMII_FORCE_2000)
++ mii_mgr_write(0, 14, 0x0c80); //250MHz
++#elif defined (CONFIG_GE1_RGMII_FORCE_1000)
++ mii_mgr_write(0, 14, 0x0640); //125MHz
++#endif
++ }
++// printk("Set TRGMII mode clock stage 2\n");
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x405);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x0);
++
++// printk("Set TRGMII mode clock stage 3\n");
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x409);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x0087);
++
++// printk("Set TRGMII mode clock stage 4\n");
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x40a);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x0087);
++
++// printk("Set TRGMII mode clock stage 5\n");
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x403);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x1800);
++
++// printk("Set TRGMII mode clock stage 6\n");
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x403);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x1c00);
++
++// printk("Set TRGMII mode clock stage 7\n");
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x401);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0xc020);
++
++// printk("Set TRGMII mode clock stage 8\n");
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x406);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0xa030);
++
++// printk("Set TRGMII mode clock stage 9\n");
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x406);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0xa038);
++
++ udelay(120); // for MT7623 bring up test
++
++// printk("Set TRGMII mode clock stage 10\n");
++ mii_mgr_write(0, 13, 0x1f);
++ mii_mgr_write(0, 14, 0x410);
++ mii_mgr_write(0, 13, 0x401f);
++ mii_mgr_write(0, 14, 0x3);
++
++// printk("Set TRGMII mode clock stage 11\n");
++
++ mii_mgr_read(31, 0x7830 ,&regValue);
++ regValue &=0xFFFFFFFC;
++ regValue |=0x00000001;
++ mii_mgr_write(31, 0x7830, regValue);
++
++// printk("Set TRGMII mode clock stage 12\n");
++ mii_mgr_read(31, 0x7a40 ,&regValue);
++ regValue &= ~(0x1<<30);
++ regValue &= ~(0x1<<28);
++ mii_mgr_write(31, 0x7a40, regValue);
++
++ //mii_mgr_write(31, 0x7a78, 0x855);
++ mii_mgr_write(31, 0x7a78, 0x55);
++// printk(" Adjust MT7530 TXC delay\n");
++ udelay(100); // for mt7623 bring up test
++
++// printk(" Release MT7623 RXC Reset\n");
++ *(volatile u_long *)(0xfb110300) &= 0x7fffffff; // Release MT7623 RXC reset
++ //disable EEE
++ for(i=0;i<=4;i++)
++ {
++ mii_mgr_write(i, 13, 0x7);
++ mii_mgr_write(i, 14, 0x3C);
++ mii_mgr_write(i, 13, 0x4007);
++ mii_mgr_write(i, 14, 0x0);
++ }
++
++ //Disable EEE 10Base-Te:
++ for(i=0;i<=4;i++)
++ {
++ mii_mgr_write(i, 13, 0x1f);
++ mii_mgr_write(i, 14, 0x027b);
++ mii_mgr_write(i, 13, 0x401f);
++ mii_mgr_write(i, 14, 0x1177);
++ }
++
++ for(i=0;i<=4;i++)
++ {
++ //turn on PHY
++ mii_mgr_read(i, 0x0 ,&regValue);
++ regValue &= ~(0x1<<11);
++ mii_mgr_write(i, 0x0, regValue);
++ }
++
++ for(i=0;i<=4;i++) {
++ mii_mgr_read(i, 4, &regValue);
++ regValue |= (3<<7); //turn on 100Base-T Advertisement
++ mii_mgr_write(i, 4, regValue);
++
++ mii_mgr_read(i, 9, &regValue);
++ regValue |= (3<<8); //turn on 1000Base-T Advertisement
++ mii_mgr_write(i, 9, regValue);
++
++ //restart AN
++ mii_mgr_read(i, 0, &regValue);
++ regValue |= (1 << 9);
++ mii_mgr_write(i, 0, regValue);
++ }
++
++ mii_mgr_read(31, 0x7808 ,&regValue);
++ regValue |= (3<<16); //Enable INTR
++ mii_mgr_write(31, 0x7808 ,regValue);
++}
++
++void mt7623_ethifsys_init(void)
++{
++#define TRGPLL_CON0 (0xF0209280)
++#define TRGPLL_CON1 (0xF0209284)
++#define TRGPLL_CON2 (0xF0209288)
++#define TRGPLL_PWR_CON0 (0xF020928C)
++#define ETHPLL_CON0 (0xF0209290)
++#define ETHPLL_CON1 (0xF0209294)
++#define ETHPLL_CON2 (0xF0209298)
++#define ETHPLL_PWR_CON0 (0xF020929C)
++#define ETH_PWR_CON (0xF00062A0)
++#define HIF_PWR_CON (0xF00062A4)
++
++ u32 temp, pwr_ack_status;
++ /*=========================================================================*/
++ /* Enable ETHPLL & TRGPLL*/
++ /*=========================================================================*/
++ /* xPLL PWR ON*/
++ temp = sysRegRead(ETHPLL_PWR_CON0);
++ sysRegWrite(ETHPLL_PWR_CON0, temp | 0x1);
++
++ temp = sysRegRead(TRGPLL_PWR_CON0);
++ sysRegWrite(TRGPLL_PWR_CON0, temp | 0x1);
++
++ udelay(5); /* wait for xPLL_PWR_ON ready (min delay is 1us)*/
++
++ /* xPLL ISO Disable*/
++ temp = sysRegRead(ETHPLL_PWR_CON0);
++ sysRegWrite(ETHPLL_PWR_CON0, temp & ~0x2);
++
++ temp = sysRegRead(TRGPLL_PWR_CON0);
++ sysRegWrite(TRGPLL_PWR_CON0, temp & ~0x2);
++
++ /* xPLL Frequency Set*/
++ temp = sysRegRead(ETHPLL_CON0);
++ sysRegWrite(ETHPLL_CON0, temp | 0x1);
++#if defined (CONFIG_GE1_TRGMII_FORCE_2900)
++ temp = sysRegRead(TRGPLL_CON0);
++ sysRegWrite(TRGPLL_CON0, temp | 0x1);
++#elif defined (CONFIG_GE1_TRGMII_FORCE_2600)
++ sysRegWrite(TRGPLL_CON1, 0xB2000000);
++ temp = sysRegRead(TRGPLL_CON0);
++ sysRegWrite(TRGPLL_CON0, temp | 0x1);
++#elif defined (CONFIG_GE1_TRGMII_FORCE_2000)
++ sysRegWrite(TRGPLL_CON1, 0xCCEC4EC5);
++ sysRegWrite(TRGPLL_CON0, 0x121);
++#endif
++ udelay(40); /* wait for PLL stable (min delay is 20us)*/
++
++
++ /*=========================================================================*/
++ /* Power on ETHDMASYS and HIFSYS*/
++ /*=========================================================================*/
++ /* Power on ETHDMASYS*/
++ sysRegWrite(0xF0006000, 0x0b160001);
++ pwr_ack_status = (sysRegRead(ETH_PWR_CON) & 0x0000f000) >> 12;
++
++ if(pwr_ack_status == 0x0) {
++ printk("ETH already turn on and power on flow will be skipped...\n");
++ }else {
++ temp = sysRegRead(ETH_PWR_CON) ;
++ sysRegWrite(ETH_PWR_CON, temp | 0x4); /* PWR_ON*/
++ temp = sysRegRead(ETH_PWR_CON) ;
++ sysRegWrite(ETH_PWR_CON, temp | 0x8); /* PWR_ON_S*/
++
++ udelay(5); /* wait power settle time (min delay is 1us)*/
++
++ temp = sysRegRead(ETH_PWR_CON) ;
++ sysRegWrite(ETH_PWR_CON, temp & ~0x10); /* PWR_CLK_DIS*/
++ temp = sysRegRead(ETH_PWR_CON) ;
++ sysRegWrite(ETH_PWR_CON, temp & ~0x2); /* PWR_ISO*/
++ temp = sysRegRead(ETH_PWR_CON) ;
++ sysRegWrite(ETH_PWR_CON, temp & ~0x100); /* SRAM_PDN 0*/
++ temp = sysRegRead(ETH_PWR_CON) ;
++ sysRegWrite(ETH_PWR_CON, temp & ~0x200); /* SRAM_PDN 1*/
++ temp = sysRegRead(ETH_PWR_CON) ;
++ sysRegWrite(ETH_PWR_CON, temp & ~0x400); /* SRAM_PDN 2*/
++ temp = sysRegRead(ETH_PWR_CON) ;
++ sysRegWrite(ETH_PWR_CON, temp & ~0x800); /* SRAM_PDN 3*/
++
++ udelay(5); /* wait SRAM settle time (min delay is 1Us)*/
++
++ temp = sysRegRead(ETH_PWR_CON) ;
++ sysRegWrite(ETH_PWR_CON, temp | 0x1); /* PWR_RST_B*/
++ }
++
++ /* Power on HIFSYS*/
++ pwr_ack_status = (sysRegRead(HIF_PWR_CON) & 0x0000f000) >> 12;
++ if(pwr_ack_status == 0x0) {
++ printk("HIF already turn on and power on flow will be skipped...\n");
++ }
++ else {
++ temp = sysRegRead(HIF_PWR_CON) ;
++ sysRegWrite(HIF_PWR_CON, temp | 0x4); /* PWR_ON*/
++ temp = sysRegRead(HIF_PWR_CON) ;
++ sysRegWrite(HIF_PWR_CON, temp | 0x8); /* PWR_ON_S*/
++
++ udelay(5); /* wait power settle time (min delay is 1us)*/
++
++ temp = sysRegRead(HIF_PWR_CON) ;
++ sysRegWrite(HIF_PWR_CON, temp & ~0x10); /* PWR_CLK_DIS*/
++ temp = sysRegRead(HIF_PWR_CON) ;
++ sysRegWrite(HIF_PWR_CON, temp & ~0x2); /* PWR_ISO*/
++ temp = sysRegRead(HIF_PWR_CON) ;
++ sysRegWrite(HIF_PWR_CON, temp & ~0x100); /* SRAM_PDN 0*/
++ temp = sysRegRead(HIF_PWR_CON) ;
++ sysRegWrite(HIF_PWR_CON, temp & ~0x200); /* SRAM_PDN 1*/
++ temp = sysRegRead(HIF_PWR_CON) ;
++ sysRegWrite(HIF_PWR_CON, temp & ~0x400); /* SRAM_PDN 2*/
++ temp = sysRegRead(HIF_PWR_CON) ;
++ sysRegWrite(HIF_PWR_CON, temp & ~0x800); /* SRAM_PDN 3*/
++
++ udelay(5); /* wait SRAM settle time (min delay is 1Us)*/
++
++ temp = sysRegRead(HIF_PWR_CON) ;
++ sysRegWrite(HIF_PWR_CON, temp | 0x1); /* PWR_RST_B*/
++ }
++
++ /* Release mt7530 reset */
++ temp = le32_to_cpu(*(volatile u_long *)(0xfb000034));
++ temp &= ~(BIT(2));
++ *(volatile u_long *)(0xfb000034) = temp;
++}
++#endif
++
++/**
++ * ra2882eth_init - Module Init code
++ *
++ * Called by kernel to register net_device
++ *
++ */
++
++static int fe_probe(struct platform_device *pdev)
++{
++ int ret;
++ struct net_device *dev = alloc_etherdev(sizeof(END_DEVICE));
++
++ fe_irq = platform_get_irq(pdev, 0);
++
++#ifdef CONFIG_RALINK_VISTA_BASIC
++ int sw_id=0;
++ mii_mgr_read(29, 31, &sw_id);
++ is_switch_175c = (sw_id == 0x175c) ? 1:0;
++#endif
++
++ if (!dev)
++ return -ENOMEM;
++
++ strcpy(dev->name, DEV_NAME);
++ printk("%s:%s[%d]%d\n", __FILE__, __func__, __LINE__, fe_irq);
++ dev->irq = fe_irq;
++ dev->addr_len = 6;
++ dev->base_addr = RALINK_FRAME_ENGINE_BASE;
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ rather_probe(dev);
++#else
++ dev->init = rather_probe;
++#endif
++ ra2880_setup_dev_fptable(dev);
++
++ /* net_device structure Init */
++ ethtool_init(dev);
++ printk("Ralink APSoC Ethernet Driver Initilization. %s %d rx/tx descriptors allocated, mtu = %d!\n", RAETH_VERSION, NUM_RX_DESC, dev->mtu);
++#ifdef CONFIG_RAETH_NAPI
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ printk("NAPI enable, Tx Ring = %d, Rx Ring = %d\n", NUM_TX_DESC, NUM_RX_DESC);
++#else
++ printk("NAPI enable, weight = %d, Tx Ring = %d, Rx Ring = %d\n", dev->weight, NUM_TX_DESC, NUM_RX_DESC);
++#endif
++#endif
++
++ /* Register net device for the driver */
++ if ( register_netdev(dev) != 0) {
++ printk(KERN_WARNING " " __FILE__ ": No ethernet port found.\n");
++ return -ENXIO;
++ }
++
++
++#ifdef CONFIG_RAETH_NETLINK
++ csr_netlink_init();
++#endif
++ ret = debug_proc_init();
++
++ dev_raether = dev;
++#ifdef CONFIG_ARCH_MT7623
++ mt7623_ethifsys_init();
++#endif
++ return ret;
++}
++
++
++
++
++
++
++
++void fe_sw_init(void)
++{
++#if defined (CONFIG_GIGAPHY) || defined (CONFIG_RAETH_ROUTER) || defined (CONFIG_100PHY)
++ unsigned int regValue = 0;
++#endif
++
++ // Case1: RT288x/RT3883/MT7621 GE1 + GigaPhy
++#if defined (CONFIG_GE1_RGMII_AN)
++ enable_auto_negotiate(1);
++ if (isMarvellGigaPHY(1)) {
++#if defined (CONFIG_RT3883_FPGA)
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 9, &regValue);
++ regValue &= ~(3<<8); //turn off 1000Base-T Advertisement (9.9=1000Full, 9.8=1000Half)
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 9, regValue);
++
++ printk("\n Reset MARVELL phy\n");
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 20, &regValue);
++ regValue |= 1<<7; //Add delay to RX_CLK for RXD Outputs
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 20, regValue);
++
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 0, &regValue);
++ regValue |= 1<<15; //PHY Software Reset
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 0, regValue);
++#elif defined (CONFIG_MT7621_FPGA) || defined (CONFIG_MT7623_FPGA)
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 9, &regValue);
++ regValue &= ~(3<<8); //turn off 1000Base-T Advertisement (9.9=1000Full, 9.8=1000Half)
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 9, regValue);
++
++ /*10Mbps, debug*/
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 4, 0x461);
++
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 0, &regValue);
++ regValue |= 1<<9; //restart AN
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 0, regValue);
++#endif
++
++ }
++ if (isVtssGigaPHY(1)) {
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 31, 1);
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 28, &regValue);
++ printk("Vitesse phy skew: %x --> ", regValue);
++ regValue |= (0x3<<12);
++ regValue &= ~(0x3<<14);
++ printk("%x\n", regValue);
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 28, regValue);
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR, 31, 0);
++ }
++#if defined (CONFIG_RALINK_MT7621)
++ sysRegWrite(RALINK_ETH_SW_BASE+0x100, 0x21056300);//(P0, Auto mode)
++#endif
++#endif // CONFIG_GE1_RGMII_AN //
++
++ // Case2: RT3883/MT7621 GE2 + GigaPhy
++#if defined (CONFIG_GE2_RGMII_AN)
++ enable_auto_negotiate(2);
++ if (isMarvellGigaPHY(2)) {
++#if defined (CONFIG_RT3883_FPGA)
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 9, &regValue);
++ regValue &= ~(3<<8); //turn off 1000Base-T Advertisement (9.9=1000Full, 9.8=1000Half)
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 9, regValue);
++
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 20, &regValue);
++ regValue |= 1<<7; //Add delay to RX_CLK for RXD Outputs
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 20, regValue);
++
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 0, &regValue);
++ regValue |= 1<<15; //PHY Software Reset
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 0, regValue);
++#elif defined (CONFIG_MT7621_FPGA) || defined (CONFIG_MT7623_FPGA)
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 9, &regValue);
++ regValue &= ~(3<<8); //turn off 1000Base-T Advertisement (9.9=1000Full, 9.8=1000Half)
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 9, regValue);
++
++ /*10Mbps, debug*/
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 4, 0x461);
++
++
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 0, &regValue);
++ regValue |= 1<<9; //restart AN
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 0, regValue);
++#endif
++
++ }
++ if (isVtssGigaPHY(2)) {
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 31, 1);
++ mii_mgr_read(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 28, &regValue);
++ printk("Vitesse phy skew: %x --> ", regValue);
++ regValue |= (0x3<<12);
++ regValue &= ~(0x3<<14);
++ printk("%x\n", regValue);
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 28, regValue);
++ mii_mgr_write(CONFIG_MAC_TO_GIGAPHY_MODE_ADDR2, 31, 0);
++ }
++#if defined (CONFIG_RALINK_MT7621)
++ //RGMII2=Normal mode
++ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) &= ~(0x1 << 15);
++ //GMAC2= RGMII mode
++ *(volatile u_long *)(SYSCFG1) &= ~(0x3 << 14);
++
++ sysRegWrite(RALINK_ETH_SW_BASE+0x200, 0x21056300);//(P1, Auto mode)
++#endif
++#endif // CONFIG_GE2_RGMII_AN //
++
++ // Case3: RT305x/RT335x/RT6855/RT6855A/MT7620 + EmbeddedSW
++#if defined (CONFIG_RT_3052_ESW) && !defined(CONFIG_RALINK_MT7621) && !defined(CONFIG_ARCH_MT7623)
++#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_MT7620)
++ rt_gsw_init();
++#elif defined(CONFIG_RALINK_RT6855A)
++ rt6855A_gsw_init();
++#else
++ rt305x_esw_init();
++#endif
++#endif
++ // Case4: RT288x/RT388x/MT7621 GE1 + Internal GigaSW
++#if defined (CONFIG_GE1_RGMII_FORCE_1000) || defined (CONFIG_GE1_TRGMII_FORCE_1200) || defined (CONFIG_GE1_TRGMII_FORCE_2000) || defined (CONFIG_GE1_TRGMII_FORCE_2600)
++#if defined (CONFIG_RALINK_MT7621)
++ setup_internal_gsw();
++ /*MT7530 Init*/
++#elif defined (CONFIG_ARCH_MT7623)
++#if defined (CONFIG_GE1_TRGMII_FORCE_2000) || defined (CONFIG_GE1_TRGMII_FORCE_2600)
++ *(volatile u_long *)(0xfb00002c) |= (1<<11);
++#else
++ *(volatile u_long *)(0xfb00002c) &= ~(1<<11);
++#endif
++ setup_internal_gsw();
++ trgmii_calibration_7623();
++ trgmii_calibration_7530();
++ //*(volatile u_long *)(0xfb110300) |= (0x1f << 24); //Just only for 312.5/325MHz
++ *(volatile u_long *)(0xfb110340) = 0x00020000;
++ *(volatile u_long *)(0xfb110304) &= 0x3fffffff; // RX clock gating in MT7623
++ *(volatile u_long *)(0xfb110300) |= 0x80000000; // Assert RX reset in MT7623
++ *(volatile u_long *)(0xfb110300 ) &= 0x7fffffff; // Release RX reset in MT7623
++ *(volatile u_long *)(0xfb110300 +0x04) |= 0xC0000000; // Disable RX clock gating in MT7623
++/*GE1@125MHz(RGMII mode) TX delay adjustment*/
++#if defined (CONFIG_GE1_RGMII_FORCE_1000)
++ *(volatile u_long *)(0xfb110350) = 0x55;
++ *(volatile u_long *)(0xfb110358) = 0x55;
++ *(volatile u_long *)(0xfb110360) = 0x55;
++ *(volatile u_long *)(0xfb110368) = 0x55;
++ *(volatile u_long *)(0xfb110370) = 0x55;
++ *(volatile u_long *)(0xfb110378) = 0x855;
++#endif
++
++
++#elif defined (CONFIG_MT7623_FPGA) /* Nelson: remove for bring up, should be added!!! */
++ setup_fpga_gsw();
++#else
++ sysRegWrite(MDIO_CFG, INIT_VALUE_OF_FORCE_1000_FD);
++#endif
++#endif
++
++ // Case5: RT388x/MT7621 GE2 + GigaSW
++#if defined (CONFIG_GE2_RGMII_FORCE_1000)
++#if defined (CONFIG_RALINK_MT7621)
++ setup_external_gsw();
++#else
++ sysRegWrite(MDIO_CFG2, INIT_VALUE_OF_FORCE_1000_FD);
++#endif
++#endif
++
++ // Case6: RT288x GE1 /RT388x,MT7621 GE1/GE2 + (10/100 Switch or 100PHY)
++#if defined (CONFIG_RAETH_ROUTER) || defined (CONFIG_100PHY)
++
++ //set GMAC to MII or RvMII mode
++#if defined (CONFIG_RALINK_RT3883)
++ regValue = sysRegRead(SYSCFG1);
++#if defined (CONFIG_GE1_MII_FORCE_100) || defined (CONFIG_GE1_MII_AN)
++ regValue &= ~(0x3 << 12);
++ regValue |= 0x1 << 12; // GE1 MII Mode
++#elif defined (CONFIG_GE1_RVMII_FORCE_100)
++ regValue &= ~(0x3 << 12);
++ regValue |= 0x2 << 12; // GE1 RvMII Mode
++#endif
++
++#if defined (CONFIG_GE2_MII_FORCE_100) || defined (CONFIG_GE2_MII_AN)
++ regValue &= ~(0x3 << 14);
++ regValue |= 0x1 << 14; // GE2 MII Mode
++#elif defined (CONFIG_GE2_RVMII_FORCE_100)
++ regValue &= ~(0x3 << 14);
++ regValue |= 0x2 << 14; // GE2 RvMII Mode
++#endif
++ sysRegWrite(SYSCFG1, regValue);
++#endif // CONFIG_RALINK_RT3883 //
++
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++
++#if defined (CONFIG_GE1_MII_FORCE_100)
++ sysRegWrite(RALINK_ETH_SW_BASE+0x100, 0x5e337);//(P0, Force mode, Link Up, 100Mbps, Full-Duplex, FC ON)
++#endif
++#if defined (CONFIG_GE2_MII_FORCE_100)
++ sysRegWrite(RALINK_ETH_SW_BASE+0x200, 0x5e337);//(P1, Force mode, Link Up, 100Mbps, Full-Duplex, FC ON)
++#endif
++#if defined (CONFIG_GE1_MII_AN) || defined (CONFIG_GE1_RGMII_AN)
++ enable_auto_negotiate(1);
++#if defined (CONFIG_RALINK_MT7621)
++ sysRegWrite(RALINK_ETH_SW_BASE+0x100, 0x21056300);//(P0, Auto mode)
++#endif
++#endif
++#if defined (CONFIG_GE2_MII_AN) || defined (CONFIG_GE1_RGMII_AN)
++ enable_auto_negotiate(2);
++#if defined (CONFIG_RALINK_MT7621)
++ sysRegWrite(RALINK_ETH_SW_BASE+0x200, 0x21056300);//(P1, Auto mode)
++#endif
++#endif
++
++#else
++#if defined (CONFIG_GE1_MII_FORCE_100)
++#if defined (CONFIG_RALINK_MT7621)
++#else
++ sysRegWrite(MDIO_CFG, INIT_VALUE_OF_FORCE_100_FD);
++#endif
++#endif
++#if defined (CONFIG_GE2_MII_FORCE_100)
++#if defined (CONFIG_RALINK_MT7621)
++#else
++ sysRegWrite(MDIO_CFG2, INIT_VALUE_OF_FORCE_100_FD);
++#endif
++#endif
++ //add switch configuration here for other switch chips.
++#if defined (CONFIG_GE1_MII_FORCE_100) || defined (CONFIG_GE2_MII_FORCE_100)
++ // IC+ 175x: force IC+ switch cpu port is 100/FD
++ mii_mgr_write(29, 22, 0x8420);
++#endif
++
++
++#endif // defined (CONFIG_RAETH_ROUTER) || defined (CONFIG_100PHY) //
++
++}
++
++
++/**
++ * ra2882eth_cleanup_module - Module Exit code
++ *
++ * Cmd 'rmmod' will invode the routine to exit the module
++ *
++ */
++#if 0
++ void ra2882eth_cleanup_module(void)
++{
++ struct net_device *dev = dev_raether;
++ END_DEVICE *ei_local;
++
++ ei_local = netdev_priv(dev);
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ unregister_netdev(ei_local->PseudoDev);
++ free_netdev(ei_local->PseudoDev);
++#endif
++ unregister_netdev(dev);
++ RAETH_PRINT("Free ei_local and unregister netdev...\n");
++
++ free_netdev(dev);
++ debug_proc_exit();
++#ifdef CONFIG_RAETH_NETLINK
++ csr_netlink_end();
++#endif
++}
++#endif
++EXPORT_SYMBOL(set_fe_dma_glo_cfg);
++//module_init(ra2882eth_init);
++//module_exit(ra2882eth_cleanup_module);
++
++const struct of_device_id of_fe_match[] = {
++ { .compatible = "mediatek,mt7623-net", },
++ {},
++};
++
++MODULE_DEVICE_TABLE(of, of_fe_match);
++
++static struct platform_driver fe_driver = {
++ .probe = fe_probe,
++// .remove = ra2882eth_cleanup_module,
++ .driver = {
++ .name = "ralink_soc_eth",
++ .owner = THIS_MODULE,
++ .of_match_table = of_fe_match,
++ },
++};
++
++static int __init init_rtfe(void)
++{
++ int ret;
++ ret = platform_driver_register(&fe_driver);
++ return ret;
++}
++
++static void __exit exit_rtfe(void)
++{
++ platform_driver_unregister(&fe_driver);
++}
++
++module_init(init_rtfe);
++module_exit(exit_rtfe);
++
++
++MODULE_LICENSE("GPL");
+diff --git a/drivers/net/ethernet/raeth/raether.h b/drivers/net/ethernet/raeth/raether.h
+new file mode 100644
+index 0000000..7a97109
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/raether.h
+@@ -0,0 +1,126 @@
++#ifndef RA2882ETHEND_H
++#define RA2882ETHEND_H
++
++#ifdef DSP_VIA_NONCACHEABLE
++#define ESRAM_BASE 0xa0800000 /* 0x0080-0000 ~ 0x00807FFF */
++#else
++#define ESRAM_BASE 0x80800000 /* 0x0080-0000 ~ 0x00807FFF */
++#endif
++
++#define RX_RING_BASE ((int)(ESRAM_BASE + 0x7000))
++#define TX_RING_BASE ((int)(ESRAM_BASE + 0x7800))
++
++#if defined(CONFIG_RALINK_RT2880)
++#define NUM_TX_RINGS 1
++#else
++#define NUM_TX_RINGS 4
++#endif
++#ifdef MEMORY_OPTIMIZATION
++#ifdef CONFIG_RAETH_ROUTER
++#define NUM_RX_DESC 32 //128
++#define NUM_TX_DESC 32 //128
++#elif CONFIG_RT_3052_ESW
++#define NUM_RX_DESC 16 //64
++#define NUM_TX_DESC 16 //64
++#else
++#define NUM_RX_DESC 32 //128
++#define NUM_TX_DESC 32 //128
++#endif
++//#define NUM_RX_MAX_PROCESS 32
++#define NUM_RX_MAX_PROCESS 32
++#else
++#if defined (CONFIG_RAETH_ROUTER)
++#define NUM_RX_DESC 256
++#define NUM_TX_DESC 256
++#elif defined (CONFIG_RT_3052_ESW)
++#if defined (CONFIG_RALINK_MT7621)
++#define NUM_RX_DESC 512
++#define NUM_QRX_DESC 16
++#define NUM_TX_DESC 512
++#else
++#define NUM_RX_DESC 256
++#define NUM_QRX_DESC NUM_RX_DESC
++#define NUM_TX_DESC 256
++#endif
++#else
++#define NUM_RX_DESC 256
++#define NUM_QRX_DESC NUM_RX_DESC
++#define NUM_TX_DESC 256
++#endif
++#if defined(CONFIG_RALINK_RT3883) || defined(CONFIG_RALINK_MT7620)
++#define NUM_RX_MAX_PROCESS 2
++#else
++#define NUM_RX_MAX_PROCESS 16
++#endif
++#endif
++#define NUM_LRO_RX_DESC 16
++
++#if defined (CONFIG_SUPPORT_OPENWRT)
++#define DEV_NAME "eth0"
++#define DEV2_NAME "eth1"
++#else
++#define DEV_NAME "eth2"
++#define DEV2_NAME "eth3"
++#endif
++
++#if defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7621)
++#define GMAC0_OFFSET 0xE000
++#define GMAC2_OFFSET 0xE006
++#else
++#define GMAC0_OFFSET 0x28
++#define GMAC2_OFFSET 0x22
++#endif
++
++#if defined(CONFIG_RALINK_RT6855A)
++#define IRQ_ENET0 22
++#elif defined(CONFIG_ARCH_MT7623)
++#define IRQ_ENET0 232
++#else
++#define IRQ_ENET0 3 /* hardware interrupt #3, defined in RT2880 Soc Design Spec Rev 0.03, pp43 */
++#endif
++
++#if defined (CONFIG_RAETH_HW_LRO)
++#define HW_LRO_TIMER_UNIT 1
++#define HW_LRO_REFRESH_TIME 50000
++#define HW_LRO_MAX_AGG_CNT 64
++#define HW_LRO_AGG_DELTA 1
++#if defined(CONFIG_RAETH_PDMA_DVT)
++#define MAX_LRO_RX_LENGTH 10240
++#else
++#define MAX_LRO_RX_LENGTH (PAGE_SIZE - SKB_DATA_ALIGN(NET_SKB_PAD + sizeof(struct skb_shared_info)))
++#endif
++#define HW_LRO_AGG_TIME 10 /* 200us */
++#define HW_LRO_AGE_TIME 50
++#define HW_LRO_BW_THRE 3000
++#define HW_LRO_PKT_INT_ALPHA 100
++#endif /* CONFIG_RAETH_HW_LRO */
++#define FE_INT_STATUS_REG (*(volatile unsigned long *)(FE_INT_STATUS))
++#define FE_INT_STATUS_CLEAN(reg) (*(volatile unsigned long *)(FE_INT_STATUS)) = reg
++
++//#define RAETH_DEBUG
++#ifdef RAETH_DEBUG
++#define RAETH_PRINT(fmt, args...) printk(KERN_INFO fmt, ## args)
++#else
++#define RAETH_PRINT(fmt, args...) { }
++#endif
++
++struct net_device_stats *ra_get_stats(struct net_device *dev);
++
++void ei_tx_timeout(struct net_device *dev);
++int rather_probe(struct net_device *dev);
++int ei_open(struct net_device *dev);
++int ei_close(struct net_device *dev);
++
++int ra2882eth_init(void);
++void ra2882eth_cleanup_module(void);
++
++void ei_xmit_housekeeping(unsigned long data);
++
++u32 mii_mgr_read(u32 phy_addr, u32 phy_register, u32 *read_data);
++u32 mii_mgr_write(u32 phy_addr, u32 phy_register, u32 write_data);
++u32 mii_mgr_cl45_set_address(u32 port_num, u32 dev_addr, u32 reg_addr);
++u32 mii_mgr_read_cl45(u32 port_num, u32 dev_addr, u32 reg_addr, u32 *read_data);
++u32 mii_mgr_write_cl45(u32 port_num, u32 dev_addr, u32 reg_addr, u32 write_data);
++void fe_sw_init(void);
++
++#endif
+diff --git a/drivers/net/ethernet/raeth/raether_hwlro.c b/drivers/net/ethernet/raeth/raether_hwlro.c
+new file mode 100755
+index 0000000..5fc4f36
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/raether_hwlro.c
+@@ -0,0 +1,347 @@
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/types.h>
++#include <linux/pci.h>
++#include <linux/init.h>
++#include <linux/skbuff.h>
++#include <linux/if_vlan.h>
++#include <linux/if_ether.h>
++#include <linux/fs.h>
++#include <asm/uaccess.h>
++#include <asm/rt2880/surfboardint.h>
++#include <linux/delay.h>
++#include <linux/sched.h>
++#include <asm/rt2880/rt_mmap.h>
++#include "ra2882ethreg.h"
++#include "raether.h"
++#include "ra_mac.h"
++#include "ra_ioctl.h"
++#include "ra_rfrw.h"
++
++#if defined(CONFIG_RAETH_HW_LRO_FORCE)
++int set_fe_lro_ring1_cfg(struct net_device *dev)
++{
++ unsigned int ip;
++
++ netdev_printk(KERN_CRIT, dev, "set_fe_lro_ring1_cfg()\n");
++
++ /* 1. Set RX ring mode to force port */
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING1, PDMA_RX_FORCE_PORT);
++
++ /* 2. Configure lro ring */
++ /* 2.1 set src/destination TCP ports */
++ SET_PDMA_RXRING_TCP_SRC_PORT(ADMA_RX_RING1, 1122);
++ SET_PDMA_RXRING_TCP_DEST_PORT(ADMA_RX_RING1, 3344);
++ /* 2.2 set src/destination IPs */
++ str_to_ip(&ip, "10.10.10.3");
++ sysRegWrite(LRO_RX_RING1_SIP_DW0, ip);
++ str_to_ip(&ip, "10.10.10.254");
++ sysRegWrite(LRO_RX_RING1_DIP_DW0, ip);
++ /* 2.3 IPv4 force port mode */
++ SET_PDMA_RXRING_IPV4_FORCE_MODE(ADMA_RX_RING1, 1);
++ /* 2.4 IPv6 force port mode */
++ SET_PDMA_RXRING_IPV6_FORCE_MODE(ADMA_RX_RING1, 1);
++
++ /* 3. Set Age timer: 10 msec. */
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING1, HW_LRO_AGE_TIME);
++
++ /* 4. Valid LRO ring */
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING1, 1);
++
++ return 0;
++}
++
++int set_fe_lro_ring2_cfg(struct net_device *dev)
++{
++ unsigned int ip;
++
++ netdev_printk(KERN_CRIT, dev, "set_fe_lro_ring2_cfg()\n");
++
++ /* 1. Set RX ring mode to force port */
++ SET_PDMA_RXRING2_MODE(PDMA_RX_FORCE_PORT);
++
++ /* 2. Configure lro ring */
++ /* 2.1 set src/destination TCP ports */
++ SET_PDMA_RXRING_TCP_SRC_PORT(ADMA_RX_RING2, 5566);
++ SET_PDMA_RXRING_TCP_DEST_PORT(ADMA_RX_RING2, 7788);
++ /* 2.2 set src/destination IPs */
++ str_to_ip(&ip, "10.10.10.3");
++ sysRegWrite(LRO_RX_RING2_SIP_DW0, ip);
++ str_to_ip(&ip, "10.10.10.254");
++ sysRegWrite(LRO_RX_RING2_DIP_DW0, ip);
++ /* 2.3 IPv4 force port mode */
++ SET_PDMA_RXRING_IPV4_FORCE_MODE(ADMA_RX_RING2, 1);
++ /* 2.4 IPv6 force port mode */
++ SET_PDMA_RXRING_IPV6_FORCE_MODE(ADMA_RX_RING2, 1);
++
++ /* 3. Set Age timer: 10 msec. */
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING2, HW_LRO_AGE_TIME);
++
++ /* 4. Valid LRO ring */
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING2, 1);
++
++ return 0;
++}
++
++int set_fe_lro_ring3_cfg(struct net_device *dev)
++{
++ unsigned int ip;
++
++ netdev_printk(KERN_CRIT, dev, "set_fe_lro_ring3_cfg()\n");
++
++ /* 1. Set RX ring mode to force port */
++ SET_PDMA_RXRING3_MODE(PDMA_RX_FORCE_PORT);
++
++ /* 2. Configure lro ring */
++ /* 2.1 set src/destination TCP ports */
++ SET_PDMA_RXRING_TCP_SRC_PORT(ADMA_RX_RING3, 9900);
++ SET_PDMA_RXRING_TCP_DEST_PORT(ADMA_RX_RING3, 99);
++ /* 2.2 set src/destination IPs */
++ str_to_ip(&ip, "10.10.10.3");
++ sysRegWrite(LRO_RX_RING3_SIP_DW0, ip);
++ str_to_ip(&ip, "10.10.10.254");
++ sysRegWrite(LRO_RX_RING3_DIP_DW0, ip);
++ /* 2.3 IPv4 force port mode */
++ SET_PDMA_RXRING_IPV4_FORCE_MODE(ADMA_RX_RING3, 1);
++ /* 2.4 IPv6 force port mode */
++ SET_PDMA_RXRING_IPV6_FORCE_MODE(ADMA_RX_RING3, 1);
++
++ /* 3. Set Age timer: 10 msec. */
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING3, HW_LRO_AGE_TIME);
++
++ /* 4. Valid LRO ring */
++ SET_PDMA_RXRING3_VALID(1);
++
++ return 0;
++}
++
++int set_fe_lro_glo_cfg(struct net_device *dev)
++{
++ unsigned int regVal = 0;
++
++ netdev_printk(KERN_CRIT, dev, "set_fe_lro_glo_cfg()\n");
++
++ /* 1 Set max AGG timer: 10 msec. */
++ SET_PDMA_LRO_MAX_AGG_TIME(HW_LRO_AGG_TIME);
++
++ /* 2. Set max LRO agg count */
++ SET_PDMA_LRO_MAX_AGG_CNT(HW_LRO_MAX_AGG_CNT);
++
++ /* PDMA prefetch enable setting */
++ SET_PDMA_LRO_RXD_PREFETCH_EN(0x3);
++
++ /* 2.1 IPv4 checksum update enable */
++ SET_PDMA_LRO_IPV4_CSUM_UPDATE_EN(1);
++
++ /* 3. Polling relinguish */
++ while (sysRegRead(ADMA_LRO_CTRL_DW0) & PDMA_LRO_RELINGUISH)
++ ;
++
++ /* 4. Enable LRO */
++ regVal = sysRegRead(ADMA_LRO_CTRL_DW0);
++ regVal |= PDMA_LRO_EN;
++ sysRegWrite(ADMA_LRO_CTRL_DW0, regVal);
++
++ return 0;
++}
++#else
++int set_fe_lro_auto_cfg(struct net_device *dev)
++{
++ unsigned int regVal = 0;
++ unsigned int ip;
++
++ netdev_printk(KERN_CRIT, dev, "set_fe_lro_auto_cfg()\n");
++
++ /* 1.1 Set my IP_1 */
++ str_to_ip(&ip, "10.10.10.254");
++ sysRegWrite(LRO_RX_RING0_DIP_DW0, ip);
++ sysRegWrite(LRO_RX_RING0_DIP_DW1, 0);
++ sysRegWrite(LRO_RX_RING0_DIP_DW2, 0);
++ sysRegWrite(LRO_RX_RING0_DIP_DW3, 0);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING0, 1);
++
++ /* 1.2 Set my IP_2 */
++ str_to_ip(&ip, "10.10.20.254");
++ sysRegWrite(LRO_RX_RING1_DIP_DW0, ip);
++ sysRegWrite(LRO_RX_RING1_DIP_DW1, 0);
++ sysRegWrite(LRO_RX_RING1_DIP_DW2, 0);
++ sysRegWrite(LRO_RX_RING1_DIP_DW3, 0);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING1, 1);
++
++ /* 1.3 Set my IP_3 */
++ sysRegWrite(LRO_RX_RING2_DIP_DW3, 0x20010238);
++ sysRegWrite(LRO_RX_RING2_DIP_DW2, 0x08000000);
++ sysRegWrite(LRO_RX_RING2_DIP_DW1, 0x00000000);
++ sysRegWrite(LRO_RX_RING2_DIP_DW0, 0x00000254);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING2, 1);
++
++ /* 1.4 Set my IP_4 */
++ sysRegWrite(LRO_RX_RING3_DIP_DW3, 0x20010238);
++ sysRegWrite(LRO_RX_RING3_DIP_DW2, 0x08010000);
++ sysRegWrite(LRO_RX_RING3_DIP_DW1, 0x00000000);
++ sysRegWrite(LRO_RX_RING3_DIP_DW0, 0x00000254);
++ SET_PDMA_RXRING_MYIP_VALID(ADMA_RX_RING3, 1);
++
++ /* 2.1 Set RX ring1~3 to auto-learn modes */
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING1, PDMA_RX_AUTO_LEARN);
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING2, PDMA_RX_AUTO_LEARN);
++ SET_PDMA_RXRING_MODE(ADMA_RX_RING3, PDMA_RX_AUTO_LEARN);
++
++ /* 2.2 Valid LRO ring */
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING0, 1);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING1, 1);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING2, 1);
++ SET_PDMA_RXRING_VALID(ADMA_RX_RING3, 1);
++
++ /* 2.3 Set AGE timer */
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING1, HW_LRO_AGE_TIME);
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING2, HW_LRO_AGE_TIME);
++ SET_PDMA_RXRING_AGE_TIME(ADMA_RX_RING3, HW_LRO_AGE_TIME);
++
++ /* 2.4 Set max AGG timer */
++ SET_PDMA_RXRING_AGG_TIME(ADMA_RX_RING1, HW_LRO_AGG_TIME);
++ SET_PDMA_RXRING_AGG_TIME(ADMA_RX_RING2, HW_LRO_AGG_TIME);
++ SET_PDMA_RXRING_AGG_TIME(ADMA_RX_RING3, HW_LRO_AGG_TIME);
++
++ /* 2.5 Set max LRO agg count */
++ SET_PDMA_RXRING_MAX_AGG_CNT(ADMA_RX_RING1, HW_LRO_MAX_AGG_CNT);
++ SET_PDMA_RXRING_MAX_AGG_CNT(ADMA_RX_RING2, HW_LRO_MAX_AGG_CNT);
++ SET_PDMA_RXRING_MAX_AGG_CNT(ADMA_RX_RING3, HW_LRO_MAX_AGG_CNT);
++
++ /* 3.0 IPv6 LRO enable */
++ SET_PDMA_LRO_IPV6_EN(1);
++
++ /* 3.1 IPv4 checksum update enable */
++ SET_PDMA_LRO_IPV4_CSUM_UPDATE_EN(1);
++
++ /* 3.2 TCP push option check disable */
++ //SET_PDMA_LRO_IPV4_CTRL_PUSH_EN(0);
++
++ /* PDMA prefetch enable setting */
++ SET_PDMA_LRO_RXD_PREFETCH_EN(0x3);
++
++ /* 3.2 switch priority comparison to byte count mode */
++/* SET_PDMA_LRO_ALT_SCORE_MODE(PDMA_LRO_ALT_BYTE_CNT_MODE); */
++ SET_PDMA_LRO_ALT_SCORE_MODE(PDMA_LRO_ALT_PKT_CNT_MODE);
++
++ /* 3.3 bandwidth threshold setting */
++ SET_PDMA_LRO_BW_THRESHOLD(HW_LRO_BW_THRE);
++
++ /* 3.4 auto-learn score delta setting */
++ sysRegWrite(LRO_ALT_SCORE_DELTA, 0);
++
++ /* 3.5 Set ALT timer to 20us: (unit: 20us) */
++ SET_PDMA_LRO_ALT_REFRESH_TIMER_UNIT(HW_LRO_TIMER_UNIT);
++ /* 3.6 Set ALT refresh timer to 1 sec. (unit: 20us) */
++ SET_PDMA_LRO_ALT_REFRESH_TIMER(HW_LRO_REFRESH_TIME);
++
++ /* 3.7 the least remaining room of SDL0 in RXD for lro aggregation */
++ SET_PDMA_LRO_MIN_RXD_SDL(1522);
++
++ /* 4. Polling relinguish */
++ while (sysRegRead(ADMA_LRO_CTRL_DW0) & PDMA_LRO_RELINGUISH)
++ ;
++
++ /* 5. Enable LRO */
++ regVal = sysRegRead(ADMA_LRO_CTRL_DW0);
++ regVal |= PDMA_LRO_EN;
++ sysRegWrite(ADMA_LRO_CTRL_DW0, regVal);
++
++ return 0;
++}
++#endif /* CONFIG_RAETH_HW_LRO_FORCE */
++
++int fe_hw_lro_init(struct net_device *dev)
++{
++ int i;
++ END_DEVICE *ei_local = netdev_priv(dev);
++
++ /* Initial RX Ring 3 */
++ ei_local->rx_ring3 =
++ pci_alloc_consistent(NULL, NUM_LRO_RX_DESC * sizeof(struct PDMA_rxdesc),
++ &ei_local->phy_rx_ring3);
++ for (i = 0; i < NUM_LRO_RX_DESC; i++) {
++ memset(&ei_local->rx_ring3[i], 0, sizeof(struct PDMA_rxdesc));
++ ei_local->rx_ring3[i].rxd_info2.DDONE_bit = 0;
++ ei_local->rx_ring3[i].rxd_info2.LS0 = 0;
++ ei_local->rx_ring3[i].rxd_info2.PLEN0 =
++ SET_ADMA_RX_LEN0(MAX_LRO_RX_LENGTH);
++ ei_local->rx_ring3[i].rxd_info2.PLEN1 =
++ SET_ADMA_RX_LEN1(MAX_LRO_RX_LENGTH >> 14);
++ ei_local->rx_ring3[i].rxd_info1.PDP0 =
++ dma_map_single(NULL, ei_local->netrx3_skbuf[i]->data,
++ MAX_LRO_RX_LENGTH, PCI_DMA_FROMDEVICE);
++ }
++ netdev_printk(KERN_CRIT, dev,
++ "\nphy_rx_ring3 = 0x%08x, rx_ring3 = 0x%p\n",
++ ei_local->phy_rx_ring3, ei_local->rx_ring3);
++ /* Initial RX Ring 2 */
++ ei_local->rx_ring2 =
++ pci_alloc_consistent(NULL, NUM_LRO_RX_DESC * sizeof(struct PDMA_rxdesc),
++ &ei_local->phy_rx_ring2);
++ for (i = 0; i < NUM_LRO_RX_DESC; i++) {
++ memset(&ei_local->rx_ring2[i], 0, sizeof(struct PDMA_rxdesc));
++ ei_local->rx_ring2[i].rxd_info2.DDONE_bit = 0;
++ ei_local->rx_ring2[i].rxd_info2.LS0 = 0;
++ ei_local->rx_ring2[i].rxd_info2.PLEN0 =
++ SET_ADMA_RX_LEN0(MAX_LRO_RX_LENGTH);
++ ei_local->rx_ring2[i].rxd_info2.PLEN1 =
++ SET_ADMA_RX_LEN1(MAX_LRO_RX_LENGTH >> 14);
++ ei_local->rx_ring2[i].rxd_info1.PDP0 =
++ dma_map_single(NULL, ei_local->netrx2_skbuf[i]->data,
++ MAX_LRO_RX_LENGTH, PCI_DMA_FROMDEVICE);
++ }
++ netdev_printk(KERN_CRIT, dev,
++ "\nphy_rx_ring2 = 0x%08x, rx_ring2 = 0x%p\n",
++ ei_local->phy_rx_ring2, ei_local->rx_ring2);
++ /* Initial RX Ring 1 */
++ ei_local->rx_ring1 =
++ pci_alloc_consistent(NULL, NUM_LRO_RX_DESC * sizeof(struct PDMA_rxdesc),
++ &ei_local->phy_rx_ring1);
++ for (i = 0; i < NUM_LRO_RX_DESC; i++) {
++ memset(&ei_local->rx_ring1[i], 0, sizeof(struct PDMA_rxdesc));
++ ei_local->rx_ring1[i].rxd_info2.DDONE_bit = 0;
++ ei_local->rx_ring1[i].rxd_info2.LS0 = 0;
++ ei_local->rx_ring1[i].rxd_info2.PLEN0 =
++ SET_ADMA_RX_LEN0(MAX_LRO_RX_LENGTH);
++ ei_local->rx_ring1[i].rxd_info2.PLEN1 =
++ SET_ADMA_RX_LEN1(MAX_LRO_RX_LENGTH >> 14);
++ ei_local->rx_ring1[i].rxd_info1.PDP0 =
++ dma_map_single(NULL, ei_local->netrx1_skbuf[i]->data,
++ MAX_LRO_RX_LENGTH, PCI_DMA_FROMDEVICE);
++ }
++ netdev_printk(KERN_CRIT, dev,
++ "\nphy_rx_ring1 = 0x%08x, rx_ring1 = 0x%p\n",
++ ei_local->phy_rx_ring1, ei_local->rx_ring1);
++
++ sysRegWrite(RX_BASE_PTR3, phys_to_bus((u32) ei_local->phy_rx_ring3));
++ sysRegWrite(RX_MAX_CNT3, cpu_to_le32((u32) NUM_LRO_RX_DESC));
++ sysRegWrite(RX_CALC_IDX3, cpu_to_le32((u32) (NUM_LRO_RX_DESC - 1)));
++ sysRegWrite(PDMA_RST_CFG, PST_DRX_IDX3);
++ sysRegWrite(RX_BASE_PTR2, phys_to_bus((u32) ei_local->phy_rx_ring2));
++ sysRegWrite(RX_MAX_CNT2, cpu_to_le32((u32) NUM_LRO_RX_DESC));
++ sysRegWrite(RX_CALC_IDX2, cpu_to_le32((u32) (NUM_LRO_RX_DESC - 1)));
++ sysRegWrite(PDMA_RST_CFG, PST_DRX_IDX2);
++ sysRegWrite(RX_BASE_PTR1, phys_to_bus((u32) ei_local->phy_rx_ring1));
++ sysRegWrite(RX_MAX_CNT1, cpu_to_le32((u32) NUM_LRO_RX_DESC));
++ sysRegWrite(RX_CALC_IDX1, cpu_to_le32((u32) (NUM_LRO_RX_DESC - 1)));
++ sysRegWrite(PDMA_RST_CFG, PST_DRX_IDX1);
++
++#if defined(CONFIG_RAETH_HW_LRO_FORCE)
++ set_fe_lro_ring1_cfg(dev);
++ set_fe_lro_ring2_cfg(dev);
++ set_fe_lro_ring3_cfg(dev);
++ set_fe_lro_glo_cfg(dev);
++#else
++ set_fe_lro_auto_cfg(dev);
++#endif /* CONFIG_RAETH_HW_LRO_FORCE */
++
++ /* HW LRO parameter settings */
++ ei_local->hw_lro_alpha = HW_LRO_PKT_INT_ALPHA;
++ ei_local->hw_lro_fix_setting = 1;
++
++ return 1;
++}
++EXPORT_SYMBOL(fe_hw_lro_init);
++
+diff --git a/drivers/net/ethernet/raeth/raether_pdma.c b/drivers/net/ethernet/raeth/raether_pdma.c
+new file mode 100755
+index 0000000..4d47ee2
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/raether_pdma.c
+@@ -0,0 +1,1121 @@
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/types.h>
++#include <linux/pci.h>
++#include <linux/init.h>
++#include <linux/skbuff.h>
++#include <linux/if_vlan.h>
++#include <linux/if_ether.h>
++#include <linux/fs.h>
++#include <asm/uaccess.h>
++#include <asm/rt2880/surfboardint.h>
++#if defined (CONFIG_RAETH_TSO)
++#include <linux/tcp.h>
++#include <net/ipv6.h>
++#include <linux/ip.h>
++#include <net/ip.h>
++#include <net/tcp.h>
++#include <linux/in.h>
++#include <linux/ppp_defs.h>
++#include <linux/if_pppox.h>
++#endif
++#if defined (CONFIG_RAETH_LRO)
++#include <linux/inet_lro.h>
++#endif
++#include <linux/delay.h>
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++#include <linux/sched.h>
++#endif
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0)
++#include <asm/rt2880/rt_mmap.h>
++#else
++#include <linux/libata-compat.h>
++#endif
++
++#include "ra2882ethreg.h"
++#include "raether.h"
++#include "ra_mac.h"
++#include "ra_ioctl.h"
++#include "ra_rfrw.h"
++#ifdef CONFIG_RAETH_NETLINK
++#include "ra_netlink.h"
++#endif
++#if defined (CONFIG_RAETH_QOS)
++#include "ra_qos.h"
++#endif
++
++#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE)
++#include "../../../net/nat/hw_nat/ra_nat.h"
++#endif
++#if defined(CONFIG_RAETH_PDMA_DVT)
++#include "dvt/raether_pdma_dvt.h"
++#endif /* CONFIG_RAETH_PDMA_DVT */
++
++#if !defined(CONFIG_RA_NAT_NONE)
++/* bruce+
++ */
++extern int (*ra_sw_nat_hook_rx)(struct sk_buff *skb);
++extern int (*ra_sw_nat_hook_tx)(struct sk_buff *skb, int gmac_no);
++#endif
++
++#if defined(CONFIG_RA_CLASSIFIER)||defined(CONFIG_RA_CLASSIFIER_MODULE)
++/* Qwert+
++ */
++#include <asm/mipsregs.h>
++extern int (*ra_classifier_hook_tx)(struct sk_buff *skb, unsigned long cur_cycle);
++extern int (*ra_classifier_hook_rx)(struct sk_buff *skb, unsigned long cur_cycle);
++#endif /* CONFIG_RA_CLASSIFIER */
++
++#if defined (CONFIG_RALINK_RT3052_MP2)
++int32_t mcast_rx(struct sk_buff * skb);
++int32_t mcast_tx(struct sk_buff * skb);
++#endif
++
++#if 0
++#ifdef RA_MTD_RW_BY_NUM
++int ra_mtd_read(int num, loff_t from, size_t len, u_char *buf);
++#else
++int ra_mtd_read_nm(char *name, loff_t from, size_t len, u_char *buf);
++#endif
++#endif
++/* gmac driver feature set config */
++#if defined (CONFIG_RAETH_NAPI) || defined (CONFIG_RAETH_QOS)
++#undef DELAY_INT
++#else
++#if defined (CONFIG_ARCH_MT7623)
++#undef DELAY_INT
++#else
++#define DELAY_INT 1
++#endif
++#endif
++
++//#define CONFIG_UNH_TEST
++/* end of config */
++
++#if defined (CONFIG_RAETH_JUMBOFRAME)
++#define MAX_RX_LENGTH 4096
++#else
++#define MAX_RX_LENGTH 1536
++#endif
++
++extern struct net_device *dev_raether;
++
++
++#if defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++extern int rx_calc_idx1;
++#endif
++#endif
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++extern int rx_calc_idx0;
++static unsigned long tx_cpu_owner_idx0=0;
++#endif
++extern unsigned long tx_ring_full;
++
++#if defined (CONFIG_ETHTOOL) /*&& defined (CONFIG_RAETH_ROUTER)*/
++#include "ra_ethtool.h"
++extern struct ethtool_ops ra_ethtool_ops;
++#ifdef CONFIG_PSEUDO_SUPPORT
++extern struct ethtool_ops ra_virt_ethtool_ops;
++#endif // CONFIG_PSEUDO_SUPPORT //
++#endif // (CONFIG_ETHTOOL //
++
++#ifdef CONFIG_RALINK_VISTA_BASIC
++int is_switch_175c = 1;
++#endif
++
++#ifdef CONFIG_RAETH_PDMATX_QDMARX /* QDMA RX */
++struct QDMA_txdesc *free_head = NULL;
++#endif
++
++//#if defined (CONFIG_RAETH_LRO)
++#if 0
++unsigned int lan_ip;
++struct lro_para_struct lro_para;
++int lro_flush_needed;
++extern char const *nvram_get(int index, char *name);
++#endif
++
++#define KSEG1 0xa0000000
++#define PHYS_TO_VIRT(x) ((void *)((x) | KSEG1))
++#define VIRT_TO_PHYS(x) ((unsigned long)(x) & ~KSEG1)
++
++extern void set_fe_dma_glo_cfg(void);
++
++/*
++ * @brief cal txd number for a page
++ *
++ * @parm size
++ *
++ * @return frag_txd_num
++ */
++
++unsigned int cal_frag_txd_num(unsigned int size)
++{
++ unsigned int frag_txd_num = 0;
++ if(size == 0)
++ return 0;
++ while(size > 0){
++ if(size > MAX_TXD_LEN){
++ frag_txd_num++;
++ size -= MAX_TXD_LEN;
++ }else{
++ frag_txd_num++;
++ size = 0;
++ }
++ }
++ return frag_txd_num;
++
++}
++
++#ifdef CONFIG_RAETH_PDMATX_QDMARX /* QDMA RX */
++bool fq_qdma_init(struct net_device *dev)
++{
++ END_DEVICE* ei_local = netdev_priv(dev);
++ unsigned int phy_free_head;
++ unsigned int phy_free_tail;
++ unsigned int *free_page_head = NULL;
++ unsigned int phy_free_page_head;
++ int i;
++
++ free_head = pci_alloc_consistent(NULL, NUM_QDMA_PAGE * sizeof(struct QDMA_txdesc), &phy_free_head);
++ if (unlikely(free_head == NULL)){
++ printk(KERN_ERR "QDMA FQ decriptor not available...\n");
++ return 0;
++ }
++ memset(free_head, 0x0, sizeof(struct QDMA_txdesc) * NUM_QDMA_PAGE);
++
++ free_page_head = pci_alloc_consistent(NULL, NUM_QDMA_PAGE * QDMA_PAGE_SIZE, &phy_free_page_head);
++ if (unlikely(free_page_head == NULL)){
++ printk(KERN_ERR "QDMA FQ page not available...\n");
++ return 0;
++ }
++ for (i=0; i < NUM_QDMA_PAGE; i++) {
++ free_head[i].txd_info1.SDP = (phy_free_page_head + (i * QDMA_PAGE_SIZE));
++ if(i < (NUM_QDMA_PAGE-1)){
++ free_head[i].txd_info2.NDP = (phy_free_head + ((i+1) * sizeof(struct QDMA_txdesc)));
++
++
++#if 0
++ printk("free_head_phy[%d] is 0x%x!!!\n",i, VIRT_TO_PHYS(&free_head[i]) );
++ printk("free_head[%d] is 0x%x!!!\n",i, &free_head[i] );
++ printk("free_head[%d].txd_info1.SDP is 0x%x!!!\n",i, free_head[i].txd_info1.SDP );
++ printk("free_head[%d].txd_info2.NDP is 0x%x!!!\n",i, free_head[i].txd_info2.NDP );
++#endif
++ }
++ free_head[i].txd_info3.SDL = QDMA_PAGE_SIZE;
++
++ }
++ phy_free_tail = (phy_free_head + (u32)((NUM_QDMA_PAGE-1) * sizeof(struct QDMA_txdesc)));
++
++ printk("phy_free_head is 0x%x!!!\n", phy_free_head);
++ printk("phy_free_tail_phy is 0x%x!!!\n", phy_free_tail);
++ sysRegWrite(QDMA_FQ_HEAD, (u32)phy_free_head);
++ sysRegWrite(QDMA_FQ_TAIL, (u32)phy_free_tail);
++ sysRegWrite(QDMA_FQ_CNT, ((NUM_TX_DESC << 16) | NUM_QDMA_PAGE));
++ sysRegWrite(QDMA_FQ_BLEN, QDMA_PAGE_SIZE << 16);
++
++ ei_local->free_head = free_head;
++ ei_local->phy_free_head = phy_free_head;
++ ei_local->free_page_head = free_page_head;
++ ei_local->phy_free_page_head = phy_free_page_head;
++ return 1;
++}
++#endif
++
++int fe_dma_init(struct net_device *dev)
++{
++
++ int i;
++ unsigned int regVal;
++ END_DEVICE* ei_local = netdev_priv(dev);
++#if defined (CONFIG_RAETH_QOS)
++ int j;
++#endif
++
++ while(1)
++ {
++ regVal = sysRegRead(PDMA_GLO_CFG);
++ if((regVal & RX_DMA_BUSY))
++ {
++ printk("\n RX_DMA_BUSY !!! ");
++ continue;
++ }
++ if((regVal & TX_DMA_BUSY))
++ {
++ printk("\n TX_DMA_BUSY !!! ");
++ continue;
++ }
++ break;
++ }
++
++#if defined(CONFIG_RAETH_PDMA_DVT)
++ pdma_dvt_set_dma_mode();
++#endif /* CONFIG_RAETH_PDMA_DVT */
++
++#if defined (CONFIG_RAETH_QOS)
++ for (i=0;i<NUM_TX_RINGS;i++){
++ for (j=0;j<NUM_TX_DESC;j++){
++ ei_local->skb_free[i][j]=0;
++ }
++ ei_local->free_idx[i]=0;
++ }
++ /*
++ * RT2880: 2 x TX_Ring, 1 x Rx_Ring
++ * RT2883: 4 x TX_Ring, 1 x Rx_Ring
++ * RT3883: 4 x TX_Ring, 1 x Rx_Ring
++ * RT3052: 4 x TX_Ring, 1 x Rx_Ring
++ */
++ fe_tx_desc_init(dev, 0, 3, 1);
++ if (ei_local->tx_ring0 == NULL) {
++ printk("RAETH: tx ring0 allocation failed\n");
++ return 0;
++ }
++
++ fe_tx_desc_init(dev, 1, 3, 1);
++ if (ei_local->tx_ring1 == NULL) {
++ printk("RAETH: tx ring1 allocation failed\n");
++ return 0;
++ }
++
++ printk("\nphy_tx_ring0 = %08x, tx_ring0 = %p, size: %d bytes\n", ei_local->phy_tx_ring0, ei_local->tx_ring0, sizeof(struct PDMA_txdesc));
++
++ printk("\nphy_tx_ring1 = %08x, tx_ring1 = %p, size: %d bytes\n", ei_local->phy_tx_ring1, ei_local->tx_ring1, sizeof(struct PDMA_txdesc));
++
++#if ! defined (CONFIG_RALINK_RT2880)
++ fe_tx_desc_init(dev, 2, 3, 1);
++ if (ei_local->tx_ring2 == NULL) {
++ printk("RAETH: tx ring2 allocation failed\n");
++ return 0;
++ }
++
++ fe_tx_desc_init(dev, 3, 3, 1);
++ if (ei_local->tx_ring3 == NULL) {
++ printk("RAETH: tx ring3 allocation failed\n");
++ return 0;
++ }
++
++ printk("\nphy_tx_ring2 = %08x, tx_ring2 = %p, size: %d bytes\n", ei_local->phy_tx_ring2, ei_local->tx_ring2, sizeof(struct PDMA_txdesc));
++
++ printk("\nphy_tx_ring3 = %08x, tx_ring3 = %p, size: %d bytes\n", ei_local->phy_tx_ring3, ei_local->tx_ring3, sizeof(struct PDMA_txdesc));
++
++#endif // CONFIG_RALINK_RT2880 //
++#else
++ for (i=0;i<NUM_TX_DESC;i++){
++ ei_local->skb_free[i]=0;
++ }
++ ei_local->free_idx =0;
++#if defined (CONFIG_MIPS)
++ ei_local->tx_ring0 = pci_alloc_consistent(NULL, NUM_TX_DESC * sizeof(struct PDMA_txdesc), &ei_local->phy_tx_ring0);
++#else
++ ei_local->tx_ring0 = dma_alloc_coherent(NULL, NUM_TX_DESC * sizeof(struct PDMA_txdesc), &ei_local->phy_tx_ring0, GFP_KERNEL);
++#endif
++ printk("\nphy_tx_ring = 0x%08x, tx_ring = 0x%p\n", ei_local->phy_tx_ring0, ei_local->tx_ring0);
++
++ for (i=0; i < NUM_TX_DESC; i++) {
++ memset(&ei_local->tx_ring0[i],0,sizeof(struct PDMA_txdesc));
++ ei_local->tx_ring0[i].txd_info2.LS0_bit = 1;
++ ei_local->tx_ring0[i].txd_info2.DDONE_bit = 1;
++
++ }
++#endif // CONFIG_RAETH_QOS
++
++#ifdef CONFIG_RAETH_PDMATX_QDMARX /* QDMA RX */
++
++ fq_qdma_init(dev);
++
++ while(1)
++ {
++ regVal = sysRegRead(QDMA_GLO_CFG);
++ if((regVal & RX_DMA_BUSY))
++ {
++ printk("\n RX_DMA_BUSY !!! ");
++ continue;
++ }
++ if((regVal & TX_DMA_BUSY))
++ {
++ printk("\n TX_DMA_BUSY !!! ");
++ continue;
++ }
++ break;
++ }
++
++ /* Initial RX Ring 0*/
++
++#ifdef CONFIG_32B_DESC
++ ei_local->qrx_ring = kmalloc(NUM_QRX_DESC * sizeof(struct PDMA_rxdesc), GFP_KERNEL);
++ ei_local->phy_qrx_ring = virt_to_phys(ei_local->qrx_ring);
++#else
++ ei_local->qrx_ring = pci_alloc_consistent(NULL, NUM_QRX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_qrx_ring);
++#endif
++ for (i = 0; i < NUM_QRX_DESC; i++) {
++ memset(&ei_local->qrx_ring[i],0,sizeof(struct PDMA_rxdesc));
++ ei_local->qrx_ring[i].rxd_info2.DDONE_bit = 0;
++#if defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ ei_local->qrx_ring[i].rxd_info2.LS0 = 0;
++ ei_local->qrx_ring[i].rxd_info2.PLEN0 = MAX_RX_LENGTH;
++#else
++ ei_local->qrx_ring[i].rxd_info2.LS0 = 1;
++#endif
++ ei_local->qrx_ring[i].rxd_info1.PDP0 = dma_map_single(NULL, ei_local->netrx0_skbuf[i]->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE);
++ }
++ printk("\nphy_qrx_ring = 0x%08x, qrx_ring = 0x%p\n",ei_local->phy_qrx_ring,ei_local->qrx_ring);
++
++ regVal = sysRegRead(QDMA_GLO_CFG);
++ regVal &= 0x000000FF;
++
++ sysRegWrite(QDMA_GLO_CFG, regVal);
++ regVal=sysRegRead(QDMA_GLO_CFG);
++
++ /* Tell the adapter where the TX/RX rings are located. */
++
++ sysRegWrite(QRX_BASE_PTR_0, phys_to_bus((u32) ei_local->phy_qrx_ring));
++ sysRegWrite(QRX_MAX_CNT_0, cpu_to_le32((u32) NUM_QRX_DESC));
++ sysRegWrite(QRX_CRX_IDX_0, cpu_to_le32((u32) (NUM_QRX_DESC - 1)));
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_calc_idx0 = rx_dma_owner_idx0 = sysRegRead(QRX_CRX_IDX_0);
++#endif
++ sysRegWrite(QDMA_RST_CFG, PST_DRX_IDX0);
++
++ ei_local->rx_ring0 = ei_local->qrx_ring;
++
++#else /* PDMA RX */
++
++ /* Initial RX Ring 0*/
++#ifdef CONFIG_32B_DESC
++ ei_local->rx_ring0 = kmalloc(NUM_RX_DESC * sizeof(struct PDMA_rxdesc), GFP_KERNEL);
++ ei_local->phy_rx_ring0 = virt_to_phys(ei_local->rx_ring0);
++#else
++#if defined (CONFIG_MIPS)
++ ei_local->rx_ring0 = pci_alloc_consistent(NULL, NUM_RX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring0);
++#else
++ ei_local->rx_ring0 = dma_alloc_coherent(NULL, NUM_RX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring0, GFP_KERNEL);
++#endif
++#endif
++ for (i = 0; i < NUM_RX_DESC; i++) {
++ memset(&ei_local->rx_ring0[i],0,sizeof(struct PDMA_rxdesc));
++ ei_local->rx_ring0[i].rxd_info2.DDONE_bit = 0;
++#if defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ ei_local->rx_ring0[i].rxd_info2.LS0 = 0;
++ ei_local->rx_ring0[i].rxd_info2.PLEN0 = MAX_RX_LENGTH;
++#else
++ ei_local->rx_ring0[i].rxd_info2.LS0 = 1;
++#endif
++ ei_local->rx_ring0[i].rxd_info1.PDP0 = dma_map_single(NULL, ei_local->netrx0_skbuf[i]->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE);
++ }
++ printk("\nphy_rx_ring0 = 0x%08x, rx_ring0 = 0x%p\n",ei_local->phy_rx_ring0,ei_local->rx_ring0);
++
++#if defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++ /* Initial RX Ring 1*/
++#ifdef CONFIG_32B_DESC
++ ei_local->rx_ring1 = kmalloc(NUM_RX_DESC * sizeof(struct PDMA_rxdesc), GFP_KERNEL);
++ ei_local->phy_rx_ring1 = virt_to_phys(ei_local->rx_ring1);
++#else
++#if defined (CONFIG_MIPS)
++ ei_local->rx_ring1 = pci_alloc_consistent(NULL, NUM_RX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring1);
++#else
++ ei_local->rx_ring1 = dma_alloc_coherent(NULL, NUM_RX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring1, GFP_KERNEL);
++
++#endif
++#endif
++ for (i = 0; i < NUM_RX_DESC; i++) {
++ memset(&ei_local->rx_ring1[i],0,sizeof(struct PDMA_rxdesc));
++ ei_local->rx_ring1[i].rxd_info2.DDONE_bit = 0;
++#if defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ ei_local->rx_ring1[i].rxd_info2.LS0 = 0;
++ ei_local->rx_ring1[i].rxd_info2.PLEN0 = MAX_RX_LENGTH;
++#else
++ ei_local->rx_ring1[i].rxd_info2.LS0 = 1;
++#endif
++ ei_local->rx_ring1[i].rxd_info1.PDP0 = dma_map_single(NULL, ei_local->netrx1_skbuf[i]->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE);
++ }
++ printk("\nphy_rx_ring1 = 0x%08x, rx_ring1 = 0x%p\n",ei_local->phy_rx_ring1,ei_local->rx_ring1);
++#if defined(CONFIG_ARCH_MT7623)
++ /* Initial RX Ring 2*/
++ ei_local->rx_ring2 = pci_alloc_consistent(NULL, NUM_RX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring2);
++ for (i = 0; i < NUM_RX_DESC; i++) {
++ memset(&ei_local->rx_ring2[i],0,sizeof(struct PDMA_rxdesc));
++ ei_local->rx_ring2[i].rxd_info2.DDONE_bit = 0;
++ ei_local->rx_ring2[i].rxd_info2.LS0 = 0;
++ ei_local->rx_ring2[i].rxd_info2.PLEN0 = SET_ADMA_RX_LEN0(MAX_RX_LENGTH);
++ ei_local->rx_ring2[i].rxd_info2.PLEN1 = SET_ADMA_RX_LEN1(MAX_RX_LENGTH >> 14);
++ ei_local->rx_ring2[i].rxd_info1.PDP0 = dma_map_single(NULL, ei_local->netrx2_skbuf[i]->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE);
++ }
++ printk("\nphy_rx_ring2 = 0x%08x, rx_ring2 = 0x%p\n",ei_local->phy_rx_ring2,ei_local->rx_ring2);
++ /* Initial RX Ring 3*/
++ ei_local->rx_ring3 = pci_alloc_consistent(NULL, NUM_RX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring3);
++ for (i = 0; i < NUM_RX_DESC; i++) {
++ memset(&ei_local->rx_ring3[i],0,sizeof(struct PDMA_rxdesc));
++ ei_local->rx_ring3[i].rxd_info2.DDONE_bit = 0;
++ ei_local->rx_ring3[i].rxd_info2.LS0 = 0;
++ ei_local->rx_ring3[i].rxd_info2.PLEN0 = SET_ADMA_RX_LEN0(MAX_RX_LENGTH);
++ ei_local->rx_ring3[i].rxd_info2.PLEN1 = SET_ADMA_RX_LEN1(MAX_RX_LENGTH >> 14);
++ ei_local->rx_ring3[i].rxd_info1.PDP0 = dma_map_single(NULL, ei_local->netrx3_skbuf[i]->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE);
++ }
++ printk("\nphy_rx_ring3 = 0x%08x, rx_ring3 = 0x%p\n",ei_local->phy_rx_ring3,ei_local->rx_ring3);
++#endif /* CONFIG_ARCH_MT7623 */
++#endif
++
++#endif
++
++ regVal = sysRegRead(PDMA_GLO_CFG);
++ regVal &= 0x000000FF;
++ sysRegWrite(PDMA_GLO_CFG, regVal);
++ regVal=sysRegRead(PDMA_GLO_CFG);
++
++ /* Tell the adapter where the TX/RX rings are located. */
++#if !defined (CONFIG_RAETH_QOS)
++ sysRegWrite(TX_BASE_PTR0, phys_to_bus((u32) ei_local->phy_tx_ring0));
++ sysRegWrite(TX_MAX_CNT0, cpu_to_le32((u32) NUM_TX_DESC));
++ sysRegWrite(TX_CTX_IDX0, 0);
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ tx_cpu_owner_idx0 = 0;
++#endif
++ sysRegWrite(PDMA_RST_CFG, PST_DTX_IDX0);
++#endif
++
++#ifdef CONFIG_RAETH_PDMATX_QDMARX /* QDMA RX */
++ sysRegWrite(QRX_BASE_PTR_0, phys_to_bus((u32) ei_local->phy_qrx_ring));
++ sysRegWrite(QRX_MAX_CNT_0, cpu_to_le32((u32) NUM_QRX_DESC));
++ sysRegWrite(QRX_CRX_IDX_0, cpu_to_le32((u32) (NUM_QRX_DESC - 1)));
++#else /* PDMA RX */
++ sysRegWrite(RX_BASE_PTR0, phys_to_bus((u32) ei_local->phy_rx_ring0));
++ sysRegWrite(RX_MAX_CNT0, cpu_to_le32((u32) NUM_RX_DESC));
++ sysRegWrite(RX_CALC_IDX0, cpu_to_le32((u32) (NUM_RX_DESC - 1)));
++#endif
++
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_calc_idx0 = sysRegRead(RX_CALC_IDX0);
++#endif
++ sysRegWrite(PDMA_RST_CFG, PST_DRX_IDX0);
++#if defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++ sysRegWrite(RX_BASE_PTR1, phys_to_bus((u32) ei_local->phy_rx_ring1));
++ sysRegWrite(RX_MAX_CNT1, cpu_to_le32((u32) NUM_RX_DESC));
++ sysRegWrite(RX_CALC_IDX1, cpu_to_le32((u32) (NUM_RX_DESC - 1)));
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_calc_idx1 = sysRegRead(RX_CALC_IDX1);
++#endif
++ sysRegWrite(PDMA_RST_CFG, PST_DRX_IDX1);
++#if defined(CONFIG_ARCH_MT7623)
++ sysRegWrite(RX_BASE_PTR2, phys_to_bus((u32) ei_local->phy_rx_ring2));
++ sysRegWrite(RX_MAX_CNT2, cpu_to_le32((u32) NUM_RX_DESC));
++ sysRegWrite(RX_CALC_IDX2, cpu_to_le32((u32) (NUM_RX_DESC - 1)));
++ sysRegWrite(PDMA_RST_CFG, PST_DRX_IDX2);
++ sysRegWrite(RX_BASE_PTR3, phys_to_bus((u32) ei_local->phy_rx_ring3));
++ sysRegWrite(RX_MAX_CNT3, cpu_to_le32((u32) NUM_RX_DESC));
++ sysRegWrite(RX_CALC_IDX3, cpu_to_le32((u32) (NUM_RX_DESC - 1)));
++ sysRegWrite(PDMA_RST_CFG, PST_DRX_IDX3);
++#endif /* CONFIG_ARCH_MT7623 */
++#endif
++#if defined (CONFIG_RALINK_RT6855A)
++ regVal = sysRegRead(RX_DRX_IDX0);
++ regVal = (regVal == 0)? (NUM_RX_DESC - 1) : (regVal - 1);
++ sysRegWrite(RX_CALC_IDX0, cpu_to_le32(regVal));
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_calc_idx0 = sysRegRead(RX_CALC_IDX0);
++#endif
++ regVal = sysRegRead(TX_DTX_IDX0);
++ sysRegWrite(TX_CTX_IDX0, cpu_to_le32(regVal));
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ tx_cpu_owner_idx0 = regVal;
++#endif
++ ei_local->free_idx = regVal;
++#endif
++
++#if defined (CONFIG_RAETH_QOS)
++ set_scheduler_weight();
++ set_schedule_pause_condition();
++ set_output_shaper();
++#endif
++
++ set_fe_dma_glo_cfg();
++
++ return 1;
++}
++
++inline int rt2880_eth_send(struct net_device* dev, struct sk_buff *skb, int gmac_no)
++{
++ unsigned int length=skb->len;
++ END_DEVICE* ei_local = netdev_priv(dev);
++#ifndef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ unsigned long tx_cpu_owner_idx0 = sysRegRead(TX_CTX_IDX0);
++#endif
++#if defined (CONFIG_RAETH_TSO)
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ unsigned long ctx_idx_start_addr = tx_cpu_owner_idx0;
++#endif
++ struct iphdr *iph = NULL;
++ struct tcphdr *th = NULL;
++ struct skb_frag_struct *frag;
++ unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
++ int i=0;
++ unsigned int len, size, offset, frag_txd_num, skb_txd_num ;
++#endif // CONFIG_RAETH_TSO //
++
++#if defined (CONFIG_RAETH_TSOV6)
++ struct ipv6hdr *ip6h = NULL;
++#endif
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ PSEUDO_ADAPTER *pAd;
++#endif
++
++ while(ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.DDONE_bit == 0)
++ {
++#ifdef CONFIG_PSEUDO_SUPPORT
++ if (gmac_no == 2) {
++ if (ei_local->PseudoDev != NULL) {
++ pAd = netdev_priv(ei_local->PseudoDev);
++ pAd->stat.tx_errors++;
++ }
++ } else
++#endif
++ ei_local->stat.tx_errors++;
++ }
++
++#if !defined (CONFIG_RAETH_TSO)
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info1.SDP0 = virt_to_phys(skb->data);
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.SDL0 = length;
++#if defined (CONFIG_RALINK_MT7620)
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FP_BMAP = 0;
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ if (gmac_no == 1) {
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FPORT = 1;
++ }else {
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FPORT = 2;
++ }
++#else
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.PN = gmac_no;
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.QN = 3;
++#endif
++
++#if defined (CONFIG_RAETH_CHECKSUM_OFFLOAD) && ! defined(CONFIG_RALINK_RT5350) && !defined(CONFIG_RALINK_MT7628)
++ if (skb->ip_summed == CHECKSUM_PARTIAL){
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.TUI_CO = 7;
++ }else {
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.TUI_CO = 0;
++ }
++#endif
++
++#ifdef CONFIG_RAETH_HW_VLAN_TX
++ if(vlan_tx_tag_present(skb)) {
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VLAN_TAG = 0x10000 | vlan_tx_tag_get(skb);
++#else
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VPRI_VIDX = 0x80 | (vlan_tx_tag_get(skb) >> 13) << 4 | (vlan_tx_tag_get(skb) & 0xF);
++#endif
++ }else {
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VLAN_TAG = 0;
++#else
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VPRI_VIDX = 0;
++#endif
++ }
++#endif
++
++#if defined(CONFIG_RAETH_PDMA_DVT)
++ raeth_pdma_tx_vlan_dvt( ei_local, tx_cpu_owner_idx0 );
++#endif /* CONFIG_RAETH_PDMA_DVT */
++
++#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE)
++ if(FOE_MAGIC_TAG(skb) == FOE_MAGIC_PPE) {
++ if(ra_sw_nat_hook_rx!= NULL){
++#if defined (CONFIG_RALINK_MT7620)
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FP_BMAP = (1 << 7); /* PPE */
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FPORT = 4; /* PPE */
++#else
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.PN = 6; /* PPE */
++#endif
++ FOE_MAGIC_TAG(skb) = 0;
++ }
++ }
++#endif
++
++#if defined(CONFIG_RAETH_PDMA_DVT)
++ raeth_pdma_tx_desc_dvt( ei_local, tx_cpu_owner_idx0 );
++#endif /* CONFIG_RAETH_PDMA_DVT */
++
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.DDONE_bit = 0;
++
++#if 0
++ printk("---------------\n");
++ printk("tx_info1=%x\n",ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info1);
++ printk("tx_info2=%x\n",ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2);
++ printk("tx_info3=%x\n",ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info3);
++ printk("tx_info4=%x\n",ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4);
++#endif
++
++#else
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info1.SDP0 = virt_to_phys(skb->data);
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.SDL0 = (length - skb->data_len);
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.LS0_bit = nr_frags ? 0:1;
++#if defined (CONFIG_RALINK_MT7620)
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FP_BMAP = 0;
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ if (gmac_no == 1) {
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FPORT = 1;
++ }else {
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FPORT = 2;
++ }
++#else
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.PN = gmac_no;
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.QN = 3;
++#endif
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.TSO = 0;
++
++#if defined (CONFIG_RAETH_CHECKSUM_OFFLOAD) && ! defined(CONFIG_RALINK_RT5350) && !defined(CONFIG_RALINK_MT7628)
++ if (skb->ip_summed == CHECKSUM_PARTIAL){
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.TUI_CO = 7;
++ }else {
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.TUI_CO = 0;
++ }
++#endif
++
++#ifdef CONFIG_RAETH_HW_VLAN_TX
++ if(vlan_tx_tag_present(skb)) {
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VLAN_TAG = 0x10000 | vlan_tx_tag_get(skb);
++#else
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VPRI_VIDX = 0x80 | (vlan_tx_tag_get(skb) >> 13) << 4 | (vlan_tx_tag_get(skb) & 0xF);
++#endif
++ }else {
++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VLAN_TAG = 0;
++#else
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.VPRI_VIDX = 0;
++#endif
++ }
++#endif
++
++#if defined(CONFIG_RAETH_PDMA_DVT)
++ raeth_pdma_tx_vlan_dvt( ei_local, tx_cpu_owner_idx0 );
++#endif /* CONFIG_RAETH_PDMA_DVT */
++
++#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE)
++ if(FOE_MAGIC_TAG(skb) == FOE_MAGIC_PPE) {
++ if(ra_sw_nat_hook_rx!= NULL){
++#if defined (CONFIG_RALINK_MT7620)
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FP_BMAP = (1 << 7); /* PPE */
++#elif defined (CONFIG_RALINK_MT7621) || defined (CONFIG_ARCH_MT7623)
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FPORT = 4; /* PPE */
++#else
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.PN = 6; /* PPE */
++#endif
++ FOE_MAGIC_TAG(skb) = 0;
++ }
++ }
++#endif
++
++ skb_txd_num = 1;
++
++ if(nr_frags > 0) {
++
++ for(i=0;i<nr_frags;i++) {
++ frag = &skb_shinfo(skb)->frags[i];
++ offset = frag->page_offset;
++ len = frag->size;
++ frag_txd_num = cal_frag_txd_num(len);
++
++ while(frag_txd_num > 0){
++ if(len < MAX_TXD_LEN)
++ size = len;
++ else
++ size = MAX_TXD_LEN;
++ if(skb_txd_num%2 == 0) {
++ tx_cpu_owner_idx0 = (tx_cpu_owner_idx0+1) % NUM_TX_DESC;
++
++ while(ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.DDONE_bit == 0)
++ {
++#ifdef config_pseudo_support
++ if (gmac_no == 2) {
++ if (ei_local->pseudodev != null) {
++ pad = netdev_priv(ei_local->pseudodev);
++ pad->stat.tx_errors++;
++ }
++ } else
++#endif
++ ei_local->stat.tx_errors++;
++ }
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0)
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info1.SDP0 = pci_map_page(NULL, frag->page, offset, size, PCI_DMA_TODEVICE);
++#else
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info1.SDP0 = pci_map_page(NULL, frag->page.p, offset, size, PCI_DMA_TODEVICE);
++#endif
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.SDL0 = size;
++
++ if( (i==(nr_frags-1)) && (frag_txd_num == 1))
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.LS0_bit = 1;
++ else
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.LS0_bit = 0;
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.DDONE_bit = 0;
++ }else {
++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0)
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info3.SDP1 = pci_map_page(NULL, frag->page, offset, size, PCI_DMA_TODEVICE);
++#else
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info3.SDP1 = pci_map_page(NULL, frag->page.p, offset, size, PCI_DMA_TODEVICE);
++
++#endif
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.SDL1 = size;
++ if( (i==(nr_frags-1)) && (frag_txd_num == 1))
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.LS1_bit = 1;
++ else
++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.LS1_bit = 0;
++ }
++ offset += size;
++ len -= size;
++ frag_txd_num--;
++ skb_txd_num++;
++ }
++ }
++ }
++
++#if defined(CONFIG_RAETH_PDMA_DVT)
++ if( (pdma_dvt_get_debug_test_config() & PDMA_TEST_TSO_DEBUG) ){
++ printk("skb_shinfo(skb)->gso_segs = %d\n", skb_shinfo(skb)->gso_segs);
++ }
++#endif /* CONFIG_RAETH_PDMA_DVT */
++ /* fill in MSS info in tcp checksum field */
++ if(skb_shinfo(skb)->gso_segs > 1) {
++
++// TsoLenUpdate(skb->len);
++
++ /* TCP over IPv4 */
++ iph = (struct iphdr *)skb_network_header(skb);
++#if defined (CONFIG_RAETH_TSOV6)
++ /* TCP over IPv6 */
++ ip6h = (struct ipv6hdr *)skb_network_header(skb);
++#endif
++ if((iph->version == 4) && (iph->protocol == IPPROTO_TCP)) {
++ th = (struct tcphdr *)skb_transport_header(skb);
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ ei_local->tx_ring0[ctx_idx_start_addr].txd_info4.TSO = 1;
++#else
++ ei_local->tx_ring0[sysRegRead(TX_CTX_IDX0)].txd_info4.TSO = 1;
++#endif
++ th->check = htons(skb_shinfo(skb)->gso_size);
++#if defined (CONFIG_MIPS)
++ dma_cache_sync(NULL, th, sizeof(struct tcphdr), DMA_TO_DEVICE);
++#else
++ dma_sync_single_for_device(NULL, virt_to_phys(th), sizeof(struct tcphdr), DMA_TO_DEVICE);
++#endif
++ }
++
++#if defined (CONFIG_RAETH_TSOV6)
++ /* TCP over IPv6 */
++ else if ((ip6h->version == 6) && (ip6h->nexthdr == NEXTHDR_TCP)) {
++ th = (struct tcphdr *)skb_transport_header(skb);
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ ei_local->tx_ring0[ctx_idx_start_addr].txd_info4.TSO = 1;
++#else
++ ei_local->tx_ring0[sysRegRead(TX_CTX_IDX0)].txd_info4.TSO = 1;
++#endif
++ th->check = htons(skb_shinfo(skb)->gso_size);
++#if defined (CONFIG_MIPS)
++ dma_cache_sync(NULL, th, sizeof(struct tcphdr), DMA_TO_DEVICE);
++#else
++ dma_sync_single_for_device(NULL, virt_to_phys(th), sizeof(struct tcphdr), DMA_TO_DEVICE);
++#endif
++ }
++#endif // CONFIG_RAETH_TSOV6 //
++ }
++
++#if defined(CONFIG_RAETH_PDMA_DVT)
++ raeth_pdma_tx_desc_dvt( ei_local, tx_cpu_owner_idx0 );
++#endif /* CONFIG_RAETH_PDMA_DVT */
++
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ ei_local->tx_ring0[ctx_idx_start_addr].txd_info2.DDONE_bit = 0;
++#else
++ ei_local->tx_ring0[sysRegRead(TX_CTX_IDX0)].txd_info2.DDONE_bit = 0;
++#endif
++#endif // CONFIG_RAETH_TSO //
++
++ tx_cpu_owner_idx0 = (tx_cpu_owner_idx0+1) % NUM_TX_DESC;
++ while(ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.DDONE_bit == 0)
++ {
++// printk(KERN_ERR "%s: TXD=%lu TX DMA is Busy !!\n", dev->name, tx_cpu_owner_idx0);
++#ifdef CONFIG_PSEUDO_SUPPORT
++ if (gmac_no == 2) {
++ if (ei_local->PseudoDev != NULL) {
++ pAd = netdev_priv(ei_local->PseudoDev);
++ pAd->stat.tx_errors++;
++ }
++ } else
++#endif
++ ei_local->stat.tx_errors++;
++ }
++ sysRegWrite(TX_CTX_IDX0, cpu_to_le32((u32)tx_cpu_owner_idx0));
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ if (gmac_no == 2) {
++ if (ei_local->PseudoDev != NULL) {
++ pAd = netdev_priv(ei_local->PseudoDev);
++ pAd->stat.tx_packets++;
++ pAd->stat.tx_bytes += length;
++ }
++ } else
++#endif
++ {
++ ei_local->stat.tx_packets++;
++ ei_local->stat.tx_bytes += length;
++ }
++#ifdef CONFIG_RAETH_NAPI
++ if ( ei_local->tx_full == 1) {
++ ei_local->tx_full = 0;
++ netif_wake_queue(dev);
++ }
++#endif
++
++ return length;
++}
++
++int ei_start_xmit(struct sk_buff* skb, struct net_device *dev, int gmac_no)
++{
++ END_DEVICE *ei_local = netdev_priv(dev);
++ unsigned long flags;
++ unsigned long tx_cpu_owner_idx;
++ unsigned int tx_cpu_owner_idx_next;
++ unsigned int num_of_txd = 0;
++#if defined (CONFIG_RAETH_TSO)
++ unsigned int nr_frags = skb_shinfo(skb)->nr_frags, i;
++ struct skb_frag_struct *frag;
++#endif
++#if !defined(CONFIG_RAETH_QOS)
++ unsigned int tx_cpu_owner_idx_next2;
++#else
++ int ring_no, queue_no, port_no;
++#endif
++#ifdef CONFIG_RALINK_VISTA_BASIC
++ struct vlan_ethhdr *veth;
++#endif
++#ifdef CONFIG_PSEUDO_SUPPORT
++ PSEUDO_ADAPTER *pAd;
++#endif
++
++#if !defined(CONFIG_RA_NAT_NONE)
++ if(ra_sw_nat_hook_tx!= NULL)
++ {
++#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE)
++ if(FOE_MAGIC_TAG(skb) != FOE_MAGIC_PPE)
++#endif
++ {
++ //spin_lock_irqsave(&ei_local->page_lock, flags);
++ if(ra_sw_nat_hook_tx(skb, gmac_no)==1){
++ //spin_unlock_irqrestore(&ei_local->page_lock, flags);
++ }else{
++ kfree_skb(skb);
++ //spin_unlock_irqrestore(&ei_local->page_lock, flags);
++ return 0;
++ }
++ }
++ }
++#endif
++#if defined(CONFIG_RA_CLASSIFIER)||defined(CONFIG_RA_CLASSIFIER_MODULE)
++ /* Qwert+
++ */
++ if(ra_classifier_hook_tx!= NULL)
++ {
++#if defined(CONFIG_RALINK_EXTERNAL_TIMER)
++ ra_classifier_hook_tx(skb, (*((volatile u32 *)(0xB0000D08))&0x0FFFF));
++#else
++ ra_classifier_hook_tx(skb, read_c0_count());
++#endif
++ }
++#endif /* CONFIG_RA_CLASSIFIER */
++
++#if defined (CONFIG_RALINK_RT3052_MP2)
++ mcast_tx(skb);
++#endif
++
++#if !defined (CONFIG_RALINK_RT6855) && !defined (CONFIG_RALINK_RT6855A) && \
++ !defined(CONFIG_RALINK_MT7621) && !defined (CONFIG_ARCH_MT7623)
++
++#define MIN_PKT_LEN 60
++ if (skb->len < MIN_PKT_LEN) {
++ if (skb_padto(skb, MIN_PKT_LEN)) {
++ printk("raeth: skb_padto failed\n");
++ return 0;
++ }
++ skb_put(skb, MIN_PKT_LEN - skb->len);
++ }
++#endif
++
++ dev->trans_start = jiffies; /* save the timestamp */
++ spin_lock_irqsave(&ei_local->page_lock, flags);
++#if defined (CONFIG_MIPS)
++ dma_cache_sync(NULL, skb->data, skb->len, DMA_TO_DEVICE);
++#else
++ dma_sync_single_for_device(NULL, virt_to_phys(skb->data), skb->len, DMA_TO_DEVICE);
++
++#endif
++
++#ifdef CONFIG_RALINK_VISTA_BASIC
++ veth = (struct vlan_ethhdr *)(skb->data);
++ if (is_switch_175c && veth->h_vlan_proto == __constant_htons(ETH_P_8021Q)) {
++ if ((veth->h_vlan_TCI & __constant_htons(VLAN_VID_MASK)) == 0) {
++ veth->h_vlan_TCI |= htons(VLAN_DEV_INFO(dev)->vlan_id);
++ }
++ }
++#endif
++
++#if defined (CONFIG_RAETH_QOS)
++ if(pkt_classifier(skb, gmac_no, &ring_no, &queue_no, &port_no)) {
++ get_tx_ctx_idx(ring_no, &tx_cpu_owner_idx);
++ tx_cpu_owner_idx_next = (tx_cpu_owner_idx + 1) % NUM_TX_DESC;
++ if(((ei_local->skb_free[ring_no][tx_cpu_owner_idx]) ==0) && (ei_local->skb_free[ring_no][tx_cpu_owner_idx_next]==0)){
++ fe_qos_packet_send(dev, skb, ring_no, queue_no, port_no);
++ }else{
++ ei_local->stat.tx_dropped++;
++ kfree_skb(skb);
++ spin_unlock_irqrestore(&ei_local->page_lock, flags);
++ return 0;
++ }
++ }
++#else
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ tx_cpu_owner_idx = tx_cpu_owner_idx0;
++#else
++ tx_cpu_owner_idx = sysRegRead(TX_CTX_IDX0);
++#endif
++#if defined (CONFIG_RAETH_TSO)
++// num_of_txd = (nr_frags==0) ? 1 : ((nr_frags>>1) + 1);
++// NumOfTxdUpdate(num_of_txd);
++ if(nr_frags != 0){
++ for(i=0;i<nr_frags;i++) {
++ frag = &skb_shinfo(skb)->frags[i];
++ num_of_txd += cal_frag_txd_num(frag->size);
++ }
++ num_of_txd = (num_of_txd >> 1) + 1;
++ }else
++ num_of_txd = 1;
++
++#else
++ num_of_txd = 1;
++#endif
++ tx_cpu_owner_idx_next = (tx_cpu_owner_idx + num_of_txd) % NUM_TX_DESC;
++
++ if(((ei_local->skb_free[tx_cpu_owner_idx]) ==0) && (ei_local->skb_free[tx_cpu_owner_idx_next]==0)){
++ rt2880_eth_send(dev, skb, gmac_no);
++
++ tx_cpu_owner_idx_next2 = (tx_cpu_owner_idx_next + 1) % NUM_TX_DESC;
++
++ if(ei_local->skb_free[tx_cpu_owner_idx_next2]!=0){
++#if defined (CONFIG_RAETH_SW_FC)
++ netif_stop_queue(dev);
++#ifdef CONFIG_PSEUDO_SUPPORT
++ netif_stop_queue(ei_local->PseudoDev);
++#endif
++ tx_ring_full=1;
++#endif
++ }
++ }else {
++#ifdef CONFIG_PSEUDO_SUPPORT
++ if (gmac_no == 2) {
++ if (ei_local->PseudoDev != NULL) {
++ pAd = netdev_priv(ei_local->PseudoDev);
++ pAd->stat.tx_dropped++;
++ }
++ } else
++#endif
++ ei_local->stat.tx_dropped++;
++#if defined (CONFIG_RAETH_SW_FC)
++ printk("tx_ring_full, drop packet\n");
++#endif
++ kfree_skb(skb);
++ spin_unlock_irqrestore(&ei_local->page_lock, flags);
++ return 0;
++ }
++
++#if defined (CONFIG_RAETH_TSO)
++ /* SG: use multiple TXD to send the packet (only have one skb) */
++ ei_local->skb_free[(tx_cpu_owner_idx + num_of_txd - 1) % NUM_TX_DESC] = skb;
++ while(--num_of_txd) {
++ ei_local->skb_free[(tx_cpu_owner_idx + num_of_txd -1) % NUM_TX_DESC] = (struct sk_buff *)0xFFFFFFFF; //MAGIC ID
++ }
++#else
++ ei_local->skb_free[tx_cpu_owner_idx] = skb;
++#endif
++#endif
++ spin_unlock_irqrestore(&ei_local->page_lock, flags);
++ return 0;
++}
++
++void ei_xmit_housekeeping(unsigned long unused)
++{
++ struct net_device *dev = dev_raether;
++ END_DEVICE *ei_local = netdev_priv(dev);
++ struct PDMA_txdesc *tx_desc;
++ unsigned long skb_free_idx;
++ unsigned long tx_dtx_idx __maybe_unused;
++#ifndef CONFIG_RAETH_NAPI
++ unsigned long reg_int_mask=0;
++#endif
++
++#ifdef CONFIG_RAETH_QOS
++ int i;
++ for (i=0;i<NUM_TX_RINGS;i++){
++ skb_free_idx = ei_local->free_idx[i];
++ if((ei_local->skb_free[i][skb_free_idx])==0){
++ continue;
++ }
++
++ get_tx_desc_and_dtx_idx(ei_local, i, &tx_dtx_idx, &tx_desc);
++
++ while(tx_desc[skb_free_idx].txd_info2.DDONE_bit==1 && (ei_local->skb_free[i][skb_free_idx])!=0 ){
++ dev_kfree_skb_any((ei_local->skb_free[i][skb_free_idx]));
++
++ ei_local->skb_free[i][skb_free_idx]=0;
++ skb_free_idx = (skb_free_idx +1) % NUM_TX_DESC;
++ }
++ ei_local->free_idx[i] = skb_free_idx;
++ }
++#else
++ tx_dtx_idx = sysRegRead(TX_DTX_IDX0);
++ tx_desc = ei_local->tx_ring0;
++ skb_free_idx = ei_local->free_idx;
++ if ((ei_local->skb_free[skb_free_idx]) != 0 && tx_desc[skb_free_idx].txd_info2.DDONE_bit==1) {
++ while(tx_desc[skb_free_idx].txd_info2.DDONE_bit==1 && (ei_local->skb_free[skb_free_idx])!=0 ){
++#if defined (CONFIG_RAETH_TSO)
++ if(ei_local->skb_free[skb_free_idx]!=(struct sk_buff *)0xFFFFFFFF) {
++ dev_kfree_skb_any(ei_local->skb_free[skb_free_idx]);
++ }
++#else
++ dev_kfree_skb_any(ei_local->skb_free[skb_free_idx]);
++#endif
++ ei_local->skb_free[skb_free_idx]=0;
++ skb_free_idx = (skb_free_idx +1) % NUM_TX_DESC;
++ }
++
++ netif_wake_queue(dev);
++#ifdef CONFIG_PSEUDO_SUPPORT
++ netif_wake_queue(ei_local->PseudoDev);
++#endif
++ tx_ring_full=0;
++ ei_local->free_idx = skb_free_idx;
++ } /* if skb_free != 0 */
++#endif
++
++#ifndef CONFIG_RAETH_NAPI
++ reg_int_mask=sysRegRead(FE_INT_ENABLE);
++#if defined (DELAY_INT)
++ sysRegWrite(FE_INT_ENABLE, reg_int_mask| TX_DLY_INT);
++#else
++
++ sysRegWrite(FE_INT_ENABLE, reg_int_mask | TX_DONE_INT0 \
++ | TX_DONE_INT1 \
++ | TX_DONE_INT2 \
++ | TX_DONE_INT3);
++#endif
++#endif //CONFIG_RAETH_NAPI//
++}
++
++
++
++EXPORT_SYMBOL(ei_start_xmit);
++EXPORT_SYMBOL(ei_xmit_housekeeping);
++EXPORT_SYMBOL(fe_dma_init);
++EXPORT_SYMBOL(rt2880_eth_send);
+diff --git a/drivers/net/ethernet/raeth/raether_qdma.c b/drivers/net/ethernet/raeth/raether_qdma.c
+new file mode 100644
+index 0000000..acf8bfe
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/raether_qdma.c
+@@ -0,0 +1,1407 @@
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/types.h>
++#include <linux/pci.h>
++#include <linux/init.h>
++#include <linux/skbuff.h>
++#include <linux/if_vlan.h>
++#include <linux/if_ether.h>
++#include <linux/fs.h>
++#include <asm/uaccess.h>
++#include <asm/rt2880/surfboardint.h>
++#if defined (CONFIG_RAETH_TSO)
++#include <linux/tcp.h>
++#include <net/ipv6.h>
++#include <linux/ip.h>
++#include <net/ip.h>
++#include <net/tcp.h>
++#include <linux/in.h>
++#include <linux/ppp_defs.h>
++#include <linux/if_pppox.h>
++#endif
++#include <linux/delay.h>
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++#include <linux/sched.h>
++#endif
++#if defined (CONFIG_HW_SFQ)
++#include <linux/if_vlan.h>
++#include <net/ipv6.h>
++#include <net/ip.h>
++#include <linux/if_pppox.h>
++#include <linux/ppp_defs.h>
++#endif
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0)
++#include <asm/rt2880/rt_mmap.h>
++#else
++#include <linux/libata-compat.h>
++#endif
++
++#include "ra2882ethreg.h"
++#include "raether.h"
++#include "ra_mac.h"
++#include "ra_ioctl.h"
++#include "ra_rfrw.h"
++#ifdef CONFIG_RAETH_NETLINK
++#include "ra_netlink.h"
++#endif
++#if defined (CONFIG_RAETH_QOS)
++#include "ra_qos.h"
++#endif
++
++#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE)
++#include "../../../net/nat/hw_nat/ra_nat.h"
++#endif
++
++
++#if !defined(CONFIG_RA_NAT_NONE)
++/* bruce+
++ */
++extern int (*ra_sw_nat_hook_rx)(struct sk_buff *skb);
++extern int (*ra_sw_nat_hook_tx)(struct sk_buff *skb, int gmac_no);
++#endif
++
++#if defined(CONFIG_RA_CLASSIFIER)||defined(CONFIG_RA_CLASSIFIER_MODULE)
++/* Qwert+
++ */
++#include <asm/mipsregs.h>
++extern int (*ra_classifier_hook_tx)(struct sk_buff *skb, unsigned long cur_cycle);
++extern int (*ra_classifier_hook_rx)(struct sk_buff *skb, unsigned long cur_cycle);
++#endif /* CONFIG_RA_CLASSIFIER */
++
++#if defined (CONFIG_RALINK_RT3052_MP2)
++int32_t mcast_rx(struct sk_buff * skb);
++int32_t mcast_tx(struct sk_buff * skb);
++#endif
++
++#ifdef RA_MTD_RW_BY_NUM
++int ra_mtd_read(int num, loff_t from, size_t len, u_char *buf);
++#else
++int ra_mtd_read_nm(char *name, loff_t from, size_t len, u_char *buf);
++#endif
++
++/* gmac driver feature set config */
++#if defined (CONFIG_RAETH_NAPI) || defined (CONFIG_RAETH_QOS)
++#undef DELAY_INT
++#else
++#if defined (CONFIG_ARCH_MT7623)
++#undef DELAY_INT
++#else
++#define DELAY_INT 1
++#endif
++#endif
++
++//#define CONFIG_UNH_TEST
++/* end of config */
++
++#if defined (CONFIG_RAETH_JUMBOFRAME)
++#define MAX_RX_LENGTH 4096
++#else
++#define MAX_RX_LENGTH 1536
++#endif
++
++extern struct net_device *dev_raether;
++
++#if defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++static int rx_dma_owner_idx1;
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++static int rx_calc_idx1;
++#endif
++#endif
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++static int rx_calc_idx0;
++static unsigned long tx_cpu_owner_idx0=0;
++#endif
++extern unsigned long tx_ring_full;
++
++#if defined (CONFIG_ETHTOOL) && defined (CONFIG_RAETH_ROUTER)
++#include "ra_ethtool.h"
++extern struct ethtool_ops ra_ethtool_ops;
++#ifdef CONFIG_PSEUDO_SUPPORT
++extern struct ethtool_ops ra_virt_ethtool_ops;
++#endif // CONFIG_PSEUDO_SUPPORT //
++#endif // (CONFIG_ETHTOOL //
++
++#ifdef CONFIG_RALINK_VISTA_BASIC
++int is_switch_175c = 1;
++#endif
++
++//skb->mark to queue mapping table
++extern unsigned int M2Q_table[64];
++struct QDMA_txdesc *free_head = NULL;
++extern unsigned int lan_wan_separate;
++#if defined (CONFIG_HW_SFQ)
++extern unsigned int web_sfq_enable;
++#define HwSfqQUp 3
++#define HwSfqQDl 1
++#endif
++int dbg =0;//debug used
++#if defined (CONFIG_HW_SFQ)
++struct SFQ_table *sfq0;
++struct SFQ_table *sfq1;
++struct SFQ_table *sfq2;
++struct SFQ_table *sfq3;
++#endif
++
++#define KSEG1 0xa0000000
++#if defined (CONFIG_MIPS)
++#define PHYS_TO_VIRT(x) ((void *)((x) | KSEG1))
++#define VIRT_TO_PHYS(x) ((unsigned long)(x) & ~KSEG1)
++#else
++#define PHYS_TO_VIRT(x) phys_to_virt(x)
++#define VIRT_TO_PHYS(x) virt_to_phys(x)
++#endif
++
++extern void set_fe_dma_glo_cfg(void);
++
++#if defined (CONFIG_HW_SFQ)
++ParseResult SfqParseResult;
++#endif
++
++/**
++ *
++ * @brief: get the TXD index from its address
++ *
++ * @param: cpu_ptr
++ *
++ * @return: TXD index
++*/
++
++static unsigned int GET_TXD_OFFSET(struct QDMA_txdesc **cpu_ptr)
++{
++ struct net_device *dev = dev_raether;
++ END_DEVICE *ei_local = netdev_priv(dev);
++ int ctx_offset;
++ //ctx_offset = (((((u32)*cpu_ptr) <<8)>>8) - ((((u32)ei_local->txd_pool)<<8)>>8))/ sizeof(struct QDMA_txdesc);
++ //ctx_offset = (*cpu_ptr - ei_local->txd_pool);
++ ctx_offset = (((((u32)*cpu_ptr) <<8)>>8) - ((((u32)ei_local->phy_txd_pool)<<8)>>8))/ sizeof(struct QDMA_txdesc);
++
++ return ctx_offset;
++}
++
++
++
++
++/**
++ * @brief cal txd number for a page
++ *
++ * @parm size
++ *
++ * @return frag_txd_num
++ */
++
++unsigned int cal_frag_txd_num(unsigned int size)
++{
++ unsigned int frag_txd_num = 0;
++ if(size == 0)
++ return 0;
++ while(size > 0){
++ if(size > MAX_TXD_LEN){
++ frag_txd_num++;
++ size -= MAX_TXD_LEN;
++ }else{
++ frag_txd_num++;
++ size = 0;
++ }
++ }
++ return frag_txd_num;
++
++}
++
++/**
++ * @brief get free TXD from TXD queue
++ *
++ * @param free_txd
++ *
++ * @return
++ */
++static int get_free_txd(struct QDMA_txdesc **free_txd)
++{
++ struct net_device *dev = dev_raether;
++ END_DEVICE *ei_local = netdev_priv(dev);
++ unsigned int tmp_idx;
++
++ if(ei_local->free_txd_num > 0){
++ tmp_idx = ei_local->free_txd_head;
++ ei_local->free_txd_head = ei_local->txd_pool_info[tmp_idx];
++ ei_local->free_txd_num -= 1;
++ //*free_txd = &ei_local->txd_pool[tmp_idx];
++ *free_txd = ei_local->phy_txd_pool + (sizeof(struct QDMA_txdesc) * tmp_idx);
++ return tmp_idx;
++ }else
++ return NUM_TX_DESC;
++}
++
++
++/**
++ * @brief add free TXD into TXD queue
++ *
++ * @param free_txd
++ *
++ * @return
++ */
++int put_free_txd(int free_txd_idx)
++{
++ struct net_device *dev = dev_raether;
++ END_DEVICE *ei_local = netdev_priv(dev);
++ ei_local->txd_pool_info[ei_local->free_txd_tail] = free_txd_idx;
++ ei_local->free_txd_tail = free_txd_idx;
++ ei_local->txd_pool_info[free_txd_idx] = NUM_TX_DESC;
++ ei_local->free_txd_num += 1;
++ return 1;
++}
++
++/*define qdma initial alloc*/
++/**
++ * @brief
++ *
++ * @param net_dev
++ *
++ * @return 0: fail
++ * 1: success
++ */
++bool qdma_tx_desc_alloc(void)
++{
++ struct net_device *dev = dev_raether;
++ END_DEVICE *ei_local = netdev_priv(dev);
++ struct QDMA_txdesc *free_txd = NULL;
++ unsigned int txd_idx;
++ int i = 0;
++
++
++ ei_local->txd_pool = pci_alloc_consistent(NULL, sizeof(struct QDMA_txdesc) * NUM_TX_DESC, &ei_local->phy_txd_pool);
++ printk("txd_pool=%p phy_txd_pool=%08X\n", ei_local->txd_pool , ei_local->phy_txd_pool);
++
++ if (ei_local->txd_pool == NULL) {
++ printk("adapter->txd_pool allocation failed!\n");
++ return 0;
++ }
++ printk("ei_local->skb_free start address is 0x%p.\n", ei_local->skb_free);
++ //set all txd_pool_info to 0.
++ for ( i = 0; i < NUM_TX_DESC; i++)
++ {
++ ei_local->skb_free[i]= 0;
++ ei_local->txd_pool_info[i] = i + 1;
++ ei_local->txd_pool[i].txd_info3.LS_bit = 1;
++ ei_local->txd_pool[i].txd_info3.OWN_bit = 1;
++ }
++
++ ei_local->free_txd_head = 0;
++ ei_local->free_txd_tail = NUM_TX_DESC - 1;
++ ei_local->free_txd_num = NUM_TX_DESC;
++
++
++ //get free txd from txd pool
++ txd_idx = get_free_txd(&free_txd);
++ if( txd_idx == NUM_TX_DESC) {
++ printk("get_free_txd fail\n");
++ return 0;
++ }
++
++ //add null TXD for transmit
++ //ei_local->tx_dma_ptr = VIRT_TO_PHYS(free_txd);
++ //ei_local->tx_cpu_ptr = VIRT_TO_PHYS(free_txd);
++ ei_local->tx_dma_ptr = free_txd;
++ ei_local->tx_cpu_ptr = free_txd;
++ sysRegWrite(QTX_CTX_PTR, ei_local->tx_cpu_ptr);
++ sysRegWrite(QTX_DTX_PTR, ei_local->tx_dma_ptr);
++
++ //get free txd from txd pool
++
++ txd_idx = get_free_txd(&free_txd);
++ if( txd_idx == NUM_TX_DESC) {
++ printk("get_free_txd fail\n");
++ return 0;
++ }
++ // add null TXD for release
++ //sysRegWrite(QTX_CRX_PTR, VIRT_TO_PHYS(free_txd));
++ //sysRegWrite(QTX_DRX_PTR, VIRT_TO_PHYS(free_txd));
++ sysRegWrite(QTX_CRX_PTR, free_txd);
++ sysRegWrite(QTX_DRX_PTR, free_txd);
++ printk("free_txd: %p, ei_local->cpu_ptr: %08X\n", free_txd, ei_local->tx_cpu_ptr);
++
++ printk(" POOL HEAD_PTR | DMA_PTR | CPU_PTR \n");
++ printk("----------------+---------+--------\n");
++ printk(" 0x%p 0x%08X 0x%08X\n",ei_local->txd_pool, ei_local->tx_dma_ptr, ei_local->tx_cpu_ptr);
++ return 1;
++}
++#if defined (CONFIG_HW_SFQ)
++bool sfq_init(void)
++{
++ unsigned int regVal;
++
++ unsigned int sfq_phy0;
++ unsigned int sfq_phy1;
++ unsigned int sfq_phy2;
++ unsigned int sfq_phy3;
++ struct SFQ_table *sfq0;
++ struct SFQ_table *sfq1;
++ struct SFQ_table *sfq2;
++ struct SFQ_table *sfq3;
++ int i = 0;
++ regVal = sysRegRead(VQTX_GLO);
++ regVal = regVal | VQTX_MIB_EN |(1<<16) ;
++ sysRegWrite(VQTX_GLO, regVal);// Virtual table extends to 32bytes
++ regVal = sysRegRead(VQTX_GLO);
++ sysRegWrite(VQTX_NUM, (VQTX_NUM_0) | (VQTX_NUM_1) | (VQTX_NUM_2) | (VQTX_NUM_3));
++ sysRegWrite(VQTX_HASH_CFG, 0xF002710); //10 s change hash algorithm
++ sysRegWrite(VQTX_VLD_CFG, 0x00);
++ sysRegWrite(VQTX_HASH_SD, 0x0D);
++ sysRegWrite(QDMA_FC_THRES, 0x9b9b4444);
++ sysRegWrite(QDMA_HRED1, 0);
++ sysRegWrite(QDMA_HRED2, 0);
++ sysRegWrite(QDMA_SRED1, 0);
++ sysRegWrite(QDMA_SRED2, 0);
++ sfq0 = pci_alloc_consistent(NULL, 256*sizeof(struct SFQ_table), &sfq_phy0);
++ memset(sfq0, 0x0, 256*sizeof(struct SFQ_table) );
++ for (i=0; i < 256; i++) {
++ sfq0[i].sfq_info1.VQHPTR = 0xdeadbeef;
++ sfq0[i].sfq_info2.VQTPTR = 0xdeadbeef;
++ }
++#if(1)
++ sfq1 = pci_alloc_consistent(NULL, 256*sizeof(struct SFQ_table), &sfq_phy1);
++
++ memset(sfq1, 0x0, 256*sizeof(struct SFQ_table) );
++ for (i=0; i < 256; i++) {
++ sfq1[i].sfq_info1.VQHPTR = 0xdeadbeef;
++ sfq1[i].sfq_info2.VQTPTR = 0xdeadbeef;
++ }
++
++ sfq2 = pci_alloc_consistent(NULL, 256*sizeof(struct SFQ_table), &sfq_phy2);
++ memset(sfq2, 0x0, 256*sizeof(struct SFQ_table) );
++ for (i=0; i < 256; i++) {
++ sfq2[i].sfq_info1.VQHPTR = 0xdeadbeef;
++ sfq2[i].sfq_info2.VQTPTR = 0xdeadbeef;
++ }
++
++ sfq3 = pci_alloc_consistent(NULL, 256*sizeof(struct SFQ_table), &sfq_phy3);
++ memset(sfq3, 0x0, 256*sizeof(struct SFQ_table) );
++ for (i=0; i < 256; i++) {
++ sfq3[i].sfq_info1.VQHPTR = 0xdeadbeef;
++ sfq3[i].sfq_info2.VQTPTR = 0xdeadbeef;
++ }
++
++#endif
++ printk("*****sfq_phy0 is 0x%x!!!*******\n", sfq_phy0);
++ printk("*****sfq_phy1 is 0x%x!!!*******\n", sfq_phy1);
++ printk("*****sfq_phy2 is 0x%x!!!*******\n", sfq_phy2);
++ printk("*****sfq_phy3 is 0x%x!!!*******\n", sfq_phy3);
++ printk("*****sfq_virt0 is 0x%x!!!*******\n", sfq0);
++ printk("*****sfq_virt1 is 0x%x!!!*******\n", sfq1);
++ printk("*****sfq_virt2 is 0x%x!!!*******\n", sfq2);
++ printk("*****sfq_virt3 is 0x%x!!!*******\n", sfq3);
++ printk("*****sfq_virt0 is 0x%x!!!*******\n", sfq0);
++ sysRegWrite(VQTX_TB_BASE0, (u32)sfq_phy0);
++ sysRegWrite(VQTX_TB_BASE1, (u32)sfq_phy1);
++ sysRegWrite(VQTX_TB_BASE2, (u32)sfq_phy2);
++ sysRegWrite(VQTX_TB_BASE3, (u32)sfq_phy3);
++
++ return 1;
++}
++#endif
++bool fq_qdma_init(struct net_device *dev)
++{
++ END_DEVICE* ei_local = netdev_priv(dev);
++ //struct QDMA_txdesc *free_head = NULL;
++ unsigned int phy_free_head;
++ unsigned int phy_free_tail;
++ unsigned int *free_page_head = NULL;
++ unsigned int phy_free_page_head;
++ int i;
++
++ free_head = pci_alloc_consistent(NULL, NUM_QDMA_PAGE * sizeof(struct QDMA_txdesc), &phy_free_head);
++ if (unlikely(free_head == NULL)){
++ printk(KERN_ERR "QDMA FQ decriptor not available...\n");
++ return 0;
++ }
++ memset(free_head, 0x0, sizeof(struct QDMA_txdesc) * NUM_QDMA_PAGE);
++
++ free_page_head = pci_alloc_consistent(NULL, NUM_QDMA_PAGE * QDMA_PAGE_SIZE, &phy_free_page_head);
++ if (unlikely(free_page_head == NULL)){
++ printk(KERN_ERR "QDMA FQ page not available...\n");
++ return 0;
++ }
++ for (i=0; i < NUM_QDMA_PAGE; i++) {
++ free_head[i].txd_info1.SDP = (phy_free_page_head + (i * QDMA_PAGE_SIZE));
++ if(i < (NUM_QDMA_PAGE-1)){
++ free_head[i].txd_info2.NDP = (phy_free_head + ((i+1) * sizeof(struct QDMA_txdesc)));
++
++
++#if 0
++ printk("free_head_phy[%d] is 0x%x!!!\n",i, VIRT_TO_PHYS(&free_head[i]) );
++ printk("free_head[%d] is 0x%x!!!\n",i, &free_head[i] );
++ printk("free_head[%d].txd_info1.SDP is 0x%x!!!\n",i, free_head[i].txd_info1.SDP );
++ printk("free_head[%d].txd_info2.NDP is 0x%x!!!\n",i, free_head[i].txd_info2.NDP );
++#endif
++ }
++ free_head[i].txd_info3.SDL = QDMA_PAGE_SIZE;
++
++ }
++ phy_free_tail = (phy_free_head + (u32)((NUM_QDMA_PAGE-1) * sizeof(struct QDMA_txdesc)));
++
++ printk("phy_free_head is 0x%x!!!\n", phy_free_head);
++ printk("phy_free_tail_phy is 0x%x!!!\n", phy_free_tail);
++ sysRegWrite(QDMA_FQ_HEAD, (u32)phy_free_head);
++ sysRegWrite(QDMA_FQ_TAIL, (u32)phy_free_tail);
++ sysRegWrite(QDMA_FQ_CNT, ((NUM_TX_DESC << 16) | NUM_QDMA_PAGE));
++ sysRegWrite(QDMA_FQ_BLEN, QDMA_PAGE_SIZE << 16);
++
++ ei_local->free_head = free_head;
++ ei_local->phy_free_head = phy_free_head;
++ ei_local->free_page_head = free_page_head;
++ ei_local->phy_free_page_head = phy_free_page_head;
++ return 1;
++}
++
++int fe_dma_init(struct net_device *dev)
++{
++
++ int i;
++ unsigned int regVal;
++ END_DEVICE* ei_local = netdev_priv(dev);
++
++
++ #if defined (CONFIG_HW_SFQ)
++ sfq_init();
++ #endif
++ fq_qdma_init(dev);
++
++ while(1)
++ {
++ regVal = sysRegRead(QDMA_GLO_CFG);
++ if((regVal & RX_DMA_BUSY))
++ {
++ printk("\n RX_DMA_BUSY !!! ");
++ continue;
++ }
++ if((regVal & TX_DMA_BUSY))
++ {
++ printk("\n TX_DMA_BUSY !!! ");
++ continue;
++ }
++ break;
++ }
++ /*tx desc alloc, add a NULL TXD to HW*/
++
++ qdma_tx_desc_alloc();
++
++ /* Initial RX Ring 0*/
++
++#ifdef CONFIG_32B_DESC
++ ei_local->qrx_ring = kmalloc(NUM_QRX_DESC * sizeof(struct PDMA_rxdesc), GFP_KERNEL);
++ ei_local->phy_qrx_ring = virt_to_phys(ei_local->qrx_ring);
++#else
++ ei_local->qrx_ring = pci_alloc_consistent(NULL, NUM_QRX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_qrx_ring);
++#endif
++ for (i = 0; i < NUM_QRX_DESC; i++) {
++ memset(&ei_local->qrx_ring[i],0,sizeof(struct PDMA_rxdesc));
++ ei_local->qrx_ring[i].rxd_info2.DDONE_bit = 0;
++#if defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ ei_local->qrx_ring[i].rxd_info2.LS0 = 0;
++ ei_local->qrx_ring[i].rxd_info2.PLEN0 = MAX_RX_LENGTH;
++#else
++ ei_local->qrx_ring[i].rxd_info2.LS0 = 1;
++#endif
++ ei_local->qrx_ring[i].rxd_info1.PDP0 = dma_map_single(NULL, ei_local->netrx0_skbuf[i]->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE);
++ }
++ printk("\nphy_qrx_ring = 0x%08x, qrx_ring = 0x%p\n",ei_local->phy_qrx_ring,ei_local->qrx_ring);
++
++ regVal = sysRegRead(QDMA_GLO_CFG);
++ regVal &= 0x000000FF;
++
++ sysRegWrite(QDMA_GLO_CFG, regVal);
++ regVal=sysRegRead(QDMA_GLO_CFG);
++
++ /* Tell the adapter where the TX/RX rings are located. */
++
++ sysRegWrite(QRX_BASE_PTR_0, phys_to_bus((u32) ei_local->phy_qrx_ring));
++ sysRegWrite(QRX_MAX_CNT_0, cpu_to_le32((u32) NUM_QRX_DESC));
++ sysRegWrite(QRX_CRX_IDX_0, cpu_to_le32((u32) (NUM_QRX_DESC - 1)));
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_calc_idx0 = rx_dma_owner_idx0 = sysRegRead(QRX_CRX_IDX_0);
++#endif
++ sysRegWrite(QDMA_RST_CFG, PST_DRX_IDX0);
++
++ ei_local->rx_ring0 = ei_local->qrx_ring;
++#if !defined (CONFIG_RAETH_QDMATX_QDMARX)
++ /* Initial PDMA RX Ring 0*/
++#ifdef CONFIG_32B_DESC
++ ei_local->rx_ring0 = kmalloc(NUM_RX_DESC * sizeof(struct PDMA_rxdesc), GFP_KERNEL);
++ ei_local->phy_rx_ring0 = virt_to_phys(ei_local->rx_ring0);
++#else
++ ei_local->rx_ring0 = pci_alloc_consistent(NULL, NUM_RX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring0);
++#endif
++ for (i = 0; i < NUM_RX_DESC; i++) {
++ memset(&ei_local->rx_ring0[i],0,sizeof(struct PDMA_rxdesc));
++ ei_local->rx_ring0[i].rxd_info2.DDONE_bit = 0;
++#if defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ ei_local->rx_ring0[i].rxd_info2.LS0 = 0;
++ ei_local->rx_ring0[i].rxd_info2.PLEN0 = MAX_RX_LENGTH;
++#else
++ ei_local->rx_ring0[i].rxd_info2.LS0 = 1;
++#endif
++ ei_local->rx_ring0[i].rxd_info1.PDP0 = dma_map_single(NULL, ei_local->netrx0_skbuf[i]->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE);
++ }
++ printk("\nphy_rx_ring0 = 0x%08x, rx_ring0 = 0x%p\n",ei_local->phy_rx_ring0,ei_local->rx_ring0);
++
++ regVal = sysRegRead(PDMA_GLO_CFG);
++ regVal &= 0x000000FF;
++ sysRegWrite(PDMA_GLO_CFG, regVal);
++ regVal=sysRegRead(PDMA_GLO_CFG);
++
++ sysRegWrite(RX_BASE_PTR0, phys_to_bus((u32) ei_local->phy_rx_ring0));
++ sysRegWrite(RX_MAX_CNT0, cpu_to_le32((u32) NUM_RX_DESC));
++ sysRegWrite(RX_CALC_IDX0, cpu_to_le32((u32) (NUM_RX_DESC - 1)));
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_calc_idx0 = sysRegRead(RX_CALC_IDX0);
++#endif
++ sysRegWrite(PDMA_RST_CFG, PST_DRX_IDX0);
++#endif
++#if !defined (CONFIG_HW_SFQ)
++ /* Enable randon early drop and set drop threshold automatically */
++ sysRegWrite(QDMA_FC_THRES, 0x174444);
++#endif
++ sysRegWrite(QDMA_HRED2, 0x0);
++ set_fe_dma_glo_cfg();
++#if defined (CONFIG_ARCH_MT7623)
++ printk("Enable QDMA TX NDP coherence check and re-read mechanism\n");
++ regVal=sysRegRead(QDMA_GLO_CFG);
++ regVal = regVal | 0x400;
++ sysRegWrite(QDMA_GLO_CFG, regVal);
++ printk("***********QDMA_GLO_CFG=%x\n", sysRegRead(QDMA_GLO_CFG));
++#endif
++
++ return 1;
++}
++
++#if defined (CONFIG_HW_SFQ)
++
++int sfq_prot = 0;
++int proto_id=0;
++int udp_source_port=0;
++int tcp_source_port=0;
++int ack_packt =0;
++int SfqParseLayerInfo(struct sk_buff * skb)
++{
++
++ struct vlan_hdr *vh_sfq = NULL;
++ struct ethhdr *eth_sfq = NULL;
++ struct iphdr *iph_sfq = NULL;
++ struct ipv6hdr *ip6h_sfq = NULL;
++ struct tcphdr *th_sfq = NULL;
++ struct udphdr *uh_sfq = NULL;
++#ifdef CONFIG_RAETH_HW_VLAN_TX
++ struct vlan_hdr pseudo_vhdr_sfq;
++#endif
++
++ memset(&SfqParseResult, 0, sizeof(SfqParseResult));
++
++ eth_sfq = (struct ethhdr *)skb->data;
++ memcpy(SfqParseResult.dmac, eth_sfq->h_dest, ETH_ALEN);
++ memcpy(SfqParseResult.smac, eth_sfq->h_source, ETH_ALEN);
++ SfqParseResult.eth_type = eth_sfq->h_proto;
++
++
++ if (SfqParseResult.eth_type == htons(ETH_P_8021Q)){
++ SfqParseResult.vlan1_gap = VLAN_HLEN;
++ vh_sfq = (struct vlan_hdr *)(skb->data + ETH_HLEN);
++ SfqParseResult.eth_type = vh_sfq->h_vlan_encapsulated_proto;
++ }else{
++ SfqParseResult.vlan1_gap = 0;
++ }
++
++
++
++ LAYER2_HEADER(skb) = skb->data;
++ LAYER3_HEADER(skb) = (skb->data + ETH_HLEN + (SfqParseResult.vlan1_gap));
++
++
++
++ /* set layer4 start addr */
++ if ((SfqParseResult.eth_type == htons(ETH_P_IP)) || (SfqParseResult.eth_type == htons(ETH_P_PPP_SES)
++ && SfqParseResult.ppp_tag == htons(PPP_IP))) {
++ iph_sfq = (struct iphdr *)LAYER3_HEADER(skb);
++
++ //prepare layer3/layer4 info
++ memcpy(&SfqParseResult.iph, iph_sfq, sizeof(struct iphdr));
++ if (iph_sfq->protocol == IPPROTO_TCP) {
++
++ LAYER4_HEADER(skb) = ((uint8_t *) iph_sfq + (iph_sfq->ihl * 4));
++ th_sfq = (struct tcphdr *)LAYER4_HEADER(skb);
++ memcpy(&SfqParseResult.th, th_sfq, sizeof(struct tcphdr));
++ SfqParseResult.pkt_type = IPV4_HNAPT;
++ //printk("tcp parsing\n");
++ tcp_source_port = ntohs(SfqParseResult.th.source);
++ udp_source_port = 0;
++ #if(0) //for TCP ack, test use
++ if(ntohl(SfqParseResult.iph.saddr) == 0xa0a0a04){ // tcp ack packet
++ ack_packt = 1;
++ }else {
++ ack_packt = 0;
++ }
++ #endif
++ sfq_prot = 2;//IPV4_HNAPT
++ proto_id = 1;//TCP
++ if(iph_sfq->frag_off & htons(IP_MF|IP_OFFSET)) {
++ //return 1;
++ }
++ } else if (iph_sfq->protocol == IPPROTO_UDP) {
++ LAYER4_HEADER(skb) = ((uint8_t *) iph_sfq + iph_sfq->ihl * 4);
++ uh_sfq = (struct udphdr *)LAYER4_HEADER(skb);
++ memcpy(&SfqParseResult.uh, uh_sfq, sizeof(struct udphdr));
++ SfqParseResult.pkt_type = IPV4_HNAPT;
++ udp_source_port = ntohs(SfqParseResult.uh.source);
++ tcp_source_port = 0;
++ ack_packt = 0;
++ sfq_prot = 2;//IPV4_HNAPT
++ proto_id =2;//UDP
++ if(iph_sfq->frag_off & htons(IP_MF|IP_OFFSET)) {
++ return 1;
++ }
++ }else{
++ sfq_prot = 1;
++ }
++ }else if (SfqParseResult.eth_type == htons(ETH_P_IPV6) ||
++ (SfqParseResult.eth_type == htons(ETH_P_PPP_SES) &&
++ SfqParseResult.ppp_tag == htons(PPP_IPV6))) {
++ ip6h_sfq = (struct ipv6hdr *)LAYER3_HEADER(skb);
++ memcpy(&SfqParseResult.ip6h, ip6h_sfq, sizeof(struct ipv6hdr));
++
++ if (ip6h_sfq->nexthdr == NEXTHDR_TCP) {
++ LAYER4_HEADER(skb) = ((uint8_t *) ip6h_sfq + sizeof(struct ipv6hdr));
++ th_sfq = (struct tcphdr *)LAYER4_HEADER(skb);
++ memcpy(&SfqParseResult.th, th_sfq, sizeof(struct tcphdr));
++ SfqParseResult.pkt_type = IPV6_5T_ROUTE;
++ sfq_prot = 4;//IPV6_5T
++ #if(0) //for TCP ack, test use
++ if(ntohl(SfqParseResult.ip6h.saddr.s6_addr32[3]) == 8){
++ ack_packt = 1;
++ }else {
++ ack_packt = 0;
++ }
++ #endif
++ } else if (ip6h_sfq->nexthdr == NEXTHDR_UDP) {
++ LAYER4_HEADER(skb) = ((uint8_t *) ip6h_sfq + sizeof(struct ipv6hdr));
++ uh_sfq = (struct udphdr *)LAYER4_HEADER(skb);
++ memcpy(&SfqParseResult.uh, uh_sfq, sizeof(struct udphdr));
++ SfqParseResult.pkt_type = IPV6_5T_ROUTE;
++ ack_packt = 0;
++ sfq_prot = 4;//IPV6_5T
++
++ }else{
++ sfq_prot = 3;//IPV6_3T
++ }
++ }
++
++ return 0;
++}
++#endif
++
++inline int rt2880_eth_send(struct net_device* dev, struct sk_buff *skb, int gmac_no)
++{
++ unsigned int length=skb->len;
++ END_DEVICE* ei_local = netdev_priv(dev);
++
++ struct QDMA_txdesc *cpu_ptr;
++
++ struct QDMA_txdesc *dma_ptr __maybe_unused;
++ struct QDMA_txdesc *free_txd;
++ int ctx_offset;
++#if defined (CONFIG_RAETH_TSO)
++ struct iphdr *iph = NULL;
++ struct QDMA_txdesc *init_cpu_ptr;
++ struct tcphdr *th = NULL;
++ struct skb_frag_struct *frag;
++ unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
++ unsigned int len, size, offset, frag_txd_num;
++ int init_txd_idx, i;
++#endif // CONFIG_RAETH_TSO //
++
++#if defined (CONFIG_RAETH_TSOV6)
++ struct ipv6hdr *ip6h = NULL;
++#endif
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ PSEUDO_ADAPTER *pAd;
++#endif
++ //cpu_ptr = PHYS_TO_VIRT(ei_local->tx_cpu_ptr);
++ //dma_ptr = PHYS_TO_VIRT(ei_local->tx_dma_ptr);
++ //ctx_offset = GET_TXD_OFFSET(&cpu_ptr);
++ cpu_ptr = (ei_local->tx_cpu_ptr);
++ ctx_offset = GET_TXD_OFFSET(&cpu_ptr);
++ cpu_ptr = phys_to_virt(ei_local->tx_cpu_ptr);
++ dma_ptr = phys_to_virt(ei_local->tx_dma_ptr);
++ cpu_ptr = (ei_local->txd_pool + (ctx_offset));
++ ei_local->skb_free[ctx_offset] = skb;
++#if defined (CONFIG_RAETH_TSO)
++ init_cpu_ptr = cpu_ptr;
++ init_txd_idx = ctx_offset;
++#endif
++
++#if !defined (CONFIG_RAETH_TSO)
++
++ //2. prepare data
++ //cpu_ptr->txd_info1.SDP = VIRT_TO_PHYS(skb->data);
++ cpu_ptr->txd_info1.SDP = virt_to_phys(skb->data);
++ cpu_ptr->txd_info3.SDL = skb->len;
++#if defined (CONFIG_HW_SFQ)
++ SfqParseLayerInfo(skb);
++ cpu_ptr->txd_info4.VQID0 = 1;//1:HW hash 0:CPU
++
++
++#if(0)// for tcp ack use, test use
++ if (ack_packt==1){
++ cpu_ptr->txd_info3.QID = 0x0a;
++ //cpu_ptr->txd_info3.VQID = 0;
++ }else{
++ cpu_ptr->txd_info3.QID = 0;
++ }
++#endif
++ cpu_ptr->txd_info3.PROT = sfq_prot;
++ cpu_ptr->txd_info3.IPOFST = 14 + (SfqParseResult.vlan1_gap); //no vlan
++
++#endif
++ if (gmac_no == 1) {
++ cpu_ptr->txd_info4.FPORT = 1;
++ }else {
++ cpu_ptr->txd_info4.FPORT = 2;
++ }
++
++ cpu_ptr->txd_info3.QID = M2Q_table[skb->mark];
++#ifdef CONFIG_PSEUDO_SUPPORT
++ if((lan_wan_separate==1) && (gmac_no==2)){
++ cpu_ptr->txd_info3.QID += 8;
++#if defined (CONFIG_HW_SFQ)
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQUp;
++ }
++#endif
++ }
++#if defined (CONFIG_HW_SFQ)
++ if((lan_wan_separate==1) && (gmac_no==1)){
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQDl;
++ }
++ }
++#endif
++#endif //end CONFIG_PSEUDO_SUPPORT
++
++ if(dbg==1){
++ printk("M2Q_table[%d]=%d\n", skb->mark, M2Q_table[skb->mark]);
++ printk("cpu_ptr->txd_info3.QID = %d\n", cpu_ptr->txd_info3.QID);
++ }
++#if 0
++ iph = (struct iphdr *)skb_network_header(skb);
++ if (iph->tos == 0xe0)
++ cpu_ptr->txd_info3.QID = 3;
++ else if (iph->tos == 0xa0)
++ cpu_ptr->txd_info3.QID = 2;
++ else if (iph->tos == 0x20)
++ cpu_ptr->txd_info3.QID = 1;
++ else
++ cpu_ptr->txd_info3.QID = 0;
++#endif
++
++#if defined (CONFIG_RAETH_CHECKSUM_OFFLOAD) && ! defined(CONFIG_RALINK_RT5350) && !defined (CONFIG_RALINK_MT7628)
++ if (skb->ip_summed == CHECKSUM_PARTIAL){
++ cpu_ptr->txd_info4.TUI_CO = 7;
++ }else {
++ cpu_ptr->txd_info4.TUI_CO = 0;
++ }
++#endif
++
++#ifdef CONFIG_RAETH_HW_VLAN_TX
++ if(vlan_tx_tag_present(skb)) {
++ cpu_ptr->txd_info4.VLAN_TAG = 0x10000 | vlan_tx_tag_get(skb);
++ }else {
++ cpu_ptr->txd_info4.VLAN_TAG = 0;
++ }
++#endif
++
++#ifdef CONFIG_RAETH_HW_VLAN_TX // QoS Web UI used
++
++ if((lan_wan_separate==1) && (vlan_tx_tag_get(skb)==2)){
++ cpu_ptr->txd_info3.QID += 8;
++#if defined (CONFIG_HW_SFQ)
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQUp;
++ }
++#endif
++ }
++#if defined (CONFIG_HW_SFQ)
++ if((lan_wan_separate==1) && (vlan_tx_tag_get(skb)==1)){
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQDl;
++ }
++ }
++#endif
++#endif // CONFIG_RAETH_HW_VLAN_TX
++
++
++//no hw van, no GE2, web UI used
++#ifndef CONFIG_PSEUDO_SUPPORT
++#ifndef CONFIG_RAETH_HW_VLAN_TX
++ if(lan_wan_separate==1){
++ struct vlan_hdr *vh = NULL;
++ unsigned short vlanid = 0;
++ unsigned short vlan_TCI;
++ vh = (struct vlan_hdr *)(skb->data + ETH_HLEN);
++ vlan_TCI = vh->h_vlan_TCI;
++ vlanid = (vlan_TCI & VLAN_VID_MASK)>>8;
++ if(vlanid == 2)//to wan
++ {
++ cpu_ptr->txd_info3.QID += 8;
++#if defined (CONFIG_HW_SFQ)
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQUp;
++ }
++#endif
++ }else if(vlanid == 1){ //to lan
++#if defined (CONFIG_HW_SFQ)
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQDl;
++ }
++#endif
++ }
++ }
++#endif
++#endif
++#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE)
++ if(FOE_MAGIC_TAG(skb) == FOE_MAGIC_PPE) {
++ if(ra_sw_nat_hook_rx!= NULL){
++ cpu_ptr->txd_info4.FPORT = 4; /* PPE */
++ FOE_MAGIC_TAG(skb) = 0;
++ }
++ }
++#endif
++#if 0
++ cpu_ptr->txd_info4.FPORT = 4; /* PPE */
++ cpu_ptr->txd_info4.UDF = 0x2F;
++#endif
++
++#if defined (CONFIG_MIPS)
++ dma_cache_sync(NULL, skb->data, skb->len, DMA_TO_DEVICE);
++#else
++ dma_sync_single_for_device(NULL, virt_to_phys(skb->data), skb->len, DMA_TO_DEVICE);
++#endif
++ cpu_ptr->txd_info3.SWC_bit = 1;
++
++ //3. get NULL TXD and decrease free_tx_num by 1.
++ ctx_offset = get_free_txd(&free_txd);
++ if(ctx_offset == NUM_TX_DESC) {
++ printk("get_free_txd fail\n"); // this should not happen. free_txd_num is 2 at least.
++ return 0;
++ }
++
++ //4. hook new TXD in the end of queue
++ //cpu_ptr->txd_info2.NDP = VIRT_TO_PHYS(free_txd);
++ cpu_ptr->txd_info2.NDP = (free_txd);
++
++
++ //5. move CPU_PTR to new TXD
++ //ei_local->tx_cpu_ptr = VIRT_TO_PHYS(free_txd);
++ ei_local->tx_cpu_ptr = (free_txd);
++ cpu_ptr->txd_info3.OWN_bit = 0;
++ sysRegWrite(QTX_CTX_PTR, ei_local->tx_cpu_ptr);
++
++#if 0
++ printk("----------------------------------------------\n");
++ printk("txd_info1:%08X \n",*(int *)&cpu_ptr->txd_info1);
++ printk("txd_info2:%08X \n",*(int *)&cpu_ptr->txd_info2);
++ printk("txd_info3:%08X \n",*(int *)&cpu_ptr->txd_info3);
++ printk("txd_info4:%08X \n",*(int *)&cpu_ptr->txd_info4);
++#endif
++
++#else //#if !defined (CONFIG_RAETH_TSO)
++ cpu_ptr->txd_info1.SDP = virt_to_phys(skb->data);
++ cpu_ptr->txd_info3.SDL = (length - skb->data_len);
++ cpu_ptr->txd_info3.LS_bit = nr_frags ? 0:1;
++#if defined (CONFIG_HW_SFQ)
++ SfqParseLayerInfo(skb);
++ // printk("tcp_source_port=%d\n", tcp_source_port);
++#if(0)
++ cpu_ptr->txd_info4.VQID0 = 0;//1:HW hash 0:CPU
++ if (tcp_source_port==1000) cpu_ptr->txd_info3.VQID = 0;
++ else if (tcp_source_port==1100) cpu_ptr->txd_info3.VQID = 1;
++ else if (tcp_source_port==1200) cpu_ptr->txd_info3.VQID = 2;
++ else cpu_ptr->txd_info3.VQID = 0;
++ #else
++ cpu_ptr->txd_info4.VQID0 = 1;
++ cpu_ptr->txd_info3.PROT = sfq_prot;
++ cpu_ptr->txd_info3.IPOFST = 14 + (SfqParseResult.vlan1_gap); //no vlan
++#endif
++#endif
++ if (gmac_no == 1) {
++ cpu_ptr->txd_info4.FPORT = 1;
++ }else {
++ cpu_ptr->txd_info4.FPORT = 2;
++ }
++
++ cpu_ptr->txd_info4.TSO = 0;
++ cpu_ptr->txd_info3.QID = M2Q_table[skb->mark];
++#ifdef CONFIG_PSEUDO_SUPPORT //web UI used tso
++ if((lan_wan_separate==1) && (gmac_no==2)){
++ cpu_ptr->txd_info3.QID += 8;
++#if defined (CONFIG_HW_SFQ)
++ if(web_sfq_enable == 1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQUp;
++ }
++#endif
++ }
++#if defined (CONFIG_HW_SFQ)
++ if((lan_wan_separate==1) && (gmac_no==1)){
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQDl;
++ }
++ }
++#endif
++#endif //CONFIG_PSEUDO_SUPPORT
++ if(dbg==1){
++ printk("M2Q_table[%d]=%d\n", skb->mark, M2Q_table[skb->mark]);
++ printk("cpu_ptr->txd_info3.QID = %d\n", cpu_ptr->txd_info3.QID);
++ }
++#if defined (CONFIG_RAETH_CHECKSUM_OFFLOAD) && ! defined(CONFIG_RALINK_RT5350) && !defined (CONFIG_RALINK_MT7628)
++ if (skb->ip_summed == CHECKSUM_PARTIAL){
++ cpu_ptr->txd_info4.TUI_CO = 7;
++ }else {
++ cpu_ptr->txd_info4.TUI_CO = 0;
++ }
++#endif
++
++#ifdef CONFIG_RAETH_HW_VLAN_TX
++ if(vlan_tx_tag_present(skb)) {
++ cpu_ptr->txd_info4.VLAN_TAG = 0x10000 | vlan_tx_tag_get(skb);
++ }else {
++ cpu_ptr->txd_info4.VLAN_TAG = 0;
++ }
++#endif
++#ifdef CONFIG_RAETH_HW_VLAN_TX // QoS Web UI used tso
++
++ if((lan_wan_separate==1) && (vlan_tx_tag_get(skb)==2)){
++ //cpu_ptr->txd_info3.QID += 8;
++ cpu_ptr->txd_info3.QID += 8;
++#if defined (CONFIG_HW_SFQ)
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQUp;
++ }
++#endif
++ }
++#if defined (CONFIG_HW_SFQ)
++ if((lan_wan_separate==1) && (vlan_tx_tag_get(skb)==1)){
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQDl;
++ }
++ }
++#endif
++#endif // CONFIG_RAETH_HW_VLAN_TX
++
++
++//no hw van, no GE2, web UI used
++#ifndef CONFIG_PSEUDO_SUPPORT
++#ifndef CONFIG_RAETH_HW_VLAN_TX
++ if(lan_wan_separate==1){
++ struct vlan_hdr *vh = NULL;
++ unsigned short vlanid = 0;
++ unsigned short vlan_TCI;
++ vh = (struct vlan_hdr *)(skb->data + ETH_HLEN);
++ vlan_TCI = vh->h_vlan_TCI;
++ vlanid = (vlan_TCI & VLAN_VID_MASK)>>8;
++ if(vlanid == 2)//eth2.2 to wan
++ {
++ cpu_ptr->txd_info3.QID += 8;
++#if defined (CONFIG_HW_SFQ)
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQUp;
++ }
++#endif
++ }else if(!strcmp(netdev, "eth2.1")){ // eth2.1 to lan
++#if defined (CONFIG_HW_SFQ)
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQDl;
++ }
++#endif
++ }
++}
++#endif
++#endif
++
++#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE)
++ if(FOE_MAGIC_TAG(skb) == FOE_MAGIC_PPE) {
++ if(ra_sw_nat_hook_rx!= NULL){
++ cpu_ptr->txd_info4.FPORT = 4; /* PPE */
++ FOE_MAGIC_TAG(skb) = 0;
++ }
++ }
++#endif
++
++ cpu_ptr->txd_info3.SWC_bit = 1;
++
++ ctx_offset = get_free_txd(&free_txd);
++ if(ctx_offset == NUM_TX_DESC) {
++ printk("get_free_txd fail\n");
++ return 0;
++ }
++ //cpu_ptr->txd_info2.NDP = VIRT_TO_PHYS(free_txd);
++ //ei_local->tx_cpu_ptr = VIRT_TO_PHYS(free_txd);
++ cpu_ptr->txd_info2.NDP = free_txd;
++ ei_local->tx_cpu_ptr = free_txd;
++
++
++ if(nr_frags > 0) {
++ for(i=0;i<nr_frags;i++) {
++ // 1. set or get init value for current fragment
++ offset = 0;
++ frag = &skb_shinfo(skb)->frags[i];
++ len = frag->size;
++ frag_txd_num = cal_frag_txd_num(len); // calculate the needed TXD numbers for this fragment
++ for(frag_txd_num = frag_txd_num;frag_txd_num > 0; frag_txd_num --){
++ // 2. size will be assigned to SDL and can't be larger than MAX_TXD_LEN
++ if(len < MAX_TXD_LEN)
++ size = len;
++ else
++ size = MAX_TXD_LEN;
++
++ //3. Update TXD info
++ cpu_ptr = (ei_local->txd_pool + (ctx_offset));
++ cpu_ptr->txd_info3.QID = M2Q_table[skb->mark];
++#ifdef CONFIG_PSEUDO_SUPPORT //QoS Web UI used , nr_frags
++ if((lan_wan_separate==1) && (gmac_no==2)){
++ //cpu_ptr->txd_info3.QID += 8;
++ cpu_ptr->txd_info3.QID += 8;
++#if defined (CONFIG_HW_SFQ)
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQUp;
++ }
++#endif
++ }
++#if defined (CONFIG_HW_SFQ)
++ if((lan_wan_separate==1) && (gmac_no==1)){
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQDl;
++ }
++ }
++#endif
++#endif //CONFIG_PSEUDO_SUPPORT
++
++//QoS web used, nr_frags
++#ifdef CONFIG_RAETH_HW_VLAN_TX
++ if((lan_wan_separate==1) && (vlan_tx_tag_get(skb)==2)){
++ cpu_ptr->txd_info3.QID += 8;
++#if defined (CONFIG_HW_SFQ)
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQUp;
++ }
++#endif
++ }
++#if defined (CONFIG_HW_SFQ)
++ if((lan_wan_separate==1) && (vlan_tx_tag_get(skb)==1)){
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQDl;
++ }
++ }
++#endif
++#endif // CONFIG_RAETH_HW_VLAN_TX
++//no hw van, no GE2, web UI used
++#ifndef CONFIG_PSEUDO_SUPPORT
++#ifndef CONFIG_RAETH_HW_VLAN_TX
++ if(lan_wan_separate==1){
++ struct vlan_hdr *vh = NULL;
++ unsigned short vlanid = 0;
++ unsigned short vlan_TCI;
++ vh = (struct vlan_hdr *)(skb->data + ETH_HLEN);
++ vlan_TCI = vh->h_vlan_TCI;
++ vlanid = (vlan_TCI & VLAN_VID_MASK)>>8;
++ if(vlanid == 2))//eth2.2 to wan
++ {
++ cpu_ptr->txd_info3.QID += 8;
++#if defined (CONFIG_HW_SFQ)
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQUp;
++ }
++#endif
++ }
++ }else if(vlanid == 1){ // eth2.1 to lan
++#if defined (CONFIG_HW_SFQ)
++ if(web_sfq_enable==1 &&(skb->mark == 2)){
++ cpu_ptr->txd_info3.QID = HwSfqQDl;
++ }
++#endif
++ }
++ }
++#endif
++#endif
++ if(dbg==1){
++ printk("M2Q_table[%d]=%d\n", skb->mark, M2Q_table[skb->mark]);
++ printk("cpu_ptr->txd_info3.QID = %d\n", cpu_ptr->txd_info3.QID);
++ }
++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0)
++ cpu_ptr->txd_info1.SDP = pci_map_page(NULL, frag->page, frag->page_offset, frag->size, PCI_DMA_TODEVICE);
++#else
++ cpu_ptr->txd_info1.SDP = pci_map_page(NULL, frag->page.p, frag->page_offset + offset, size, PCI_DMA_TODEVICE);
++// printk(" frag->page = %08x. frag->page_offset = %08x. frag->size = % 08x.\n", frag->page, (frag->page_offset+offset), size);
++#endif
++ cpu_ptr->txd_info3.SDL = size;
++ if( (i==(nr_frags-1)) && (frag_txd_num == 1))
++ cpu_ptr->txd_info3.LS_bit = 1;
++ else
++ cpu_ptr->txd_info3.LS_bit = 0;
++ cpu_ptr->txd_info3.OWN_bit = 0;
++ cpu_ptr->txd_info3.SWC_bit = 1;
++ //4. Update skb_free for housekeeping
++ ei_local->skb_free[ctx_offset] = (cpu_ptr->txd_info3.LS_bit == 1)?skb:(struct sk_buff *)0xFFFFFFFF; //MAGIC ID
++
++ //5. Get next TXD
++ ctx_offset = get_free_txd(&free_txd);
++ //cpu_ptr->txd_info2.NDP = VIRT_TO_PHYS(free_txd);
++ //ei_local->tx_cpu_ptr = VIRT_TO_PHYS(free_txd);
++ cpu_ptr->txd_info2.NDP = free_txd;
++ ei_local->tx_cpu_ptr = free_txd;
++ //6. Update offset and len.
++ offset += size;
++ len -= size;
++ }
++ }
++ ei_local->skb_free[init_txd_idx]= (struct sk_buff *)0xFFFFFFFF; //MAGIC ID
++ }
++
++ if(skb_shinfo(skb)->gso_segs > 1) {
++
++// TsoLenUpdate(skb->len);
++
++ /* TCP over IPv4 */
++ iph = (struct iphdr *)skb_network_header(skb);
++#if defined (CONFIG_RAETH_TSOV6)
++ /* TCP over IPv6 */
++ ip6h = (struct ipv6hdr *)skb_network_header(skb);
++#endif
++ if((iph->version == 4) && (iph->protocol == IPPROTO_TCP)) {
++ th = (struct tcphdr *)skb_transport_header(skb);
++#if defined (CONFIG_HW_SFQ)
++#if(0)
++ init_cpu_ptr->txd_info4.VQID0 = 0;//1:HW hash 0:CPU
++ if (tcp_source_port==1000) init_cpu_ptr->txd_info3.VQID = 0;
++ else if (tcp_source_port==1100) init_cpu_ptr->txd_info3.VQID = 1;
++ else if (tcp_source_port==1200) init_cpu_ptr->txd_info3.VQID = 2;
++ else cpu_ptr->txd_info3.VQID = 0;
++ #else
++ init_cpu_ptr->txd_info4.VQID0 = 1;
++ init_cpu_ptr->txd_info3.PROT = sfq_prot;
++ init_cpu_ptr->txd_info3.IPOFST = 14 + (SfqParseResult.vlan1_gap); //no vlan
++#endif
++#endif
++ init_cpu_ptr->txd_info4.TSO = 1;
++
++ th->check = htons(skb_shinfo(skb)->gso_size);
++#if defined (CONFIG_MIPS)
++ dma_cache_sync(NULL, th, sizeof(struct tcphdr), DMA_TO_DEVICE);
++#else
++ dma_sync_single_for_device(NULL, virt_to_phys(th), sizeof(struct tcphdr), DMA_TO_DEVICE);
++#endif
++ }
++
++#if defined (CONFIG_RAETH_TSOV6)
++ /* TCP over IPv6 */
++ //ip6h = (struct ipv6hdr *)skb_network_header(skb);
++ else if ((ip6h->version == 6) && (ip6h->nexthdr == NEXTHDR_TCP)) {
++ th = (struct tcphdr *)skb_transport_header(skb);
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ init_cpu_ptr->txd_info4.TSO = 1;
++#else
++ init_cpu_ptr->txd_info4.TSO = 1;
++#endif
++ th->check = htons(skb_shinfo(skb)->gso_size);
++#if defined (CONFIG_MIPS)
++ dma_cache_sync(NULL, th, sizeof(struct tcphdr), DMA_TO_DEVICE);
++#else
++ dma_sync_single_for_device(NULL, virt_to_phys(th), sizeof(struct tcphdr), DMA_TO_DEVICE);
++#endif
++ }
++#endif
++ }
++
++
++// dma_cache_sync(NULL, skb->data, skb->len, DMA_TO_DEVICE);
++
++ init_cpu_ptr->txd_info3.OWN_bit = 0;
++#endif // CONFIG_RAETH_TSO //
++
++ sysRegWrite(QTX_CTX_PTR, ei_local->tx_cpu_ptr);
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ if (gmac_no == 2) {
++ if (ei_local->PseudoDev != NULL) {
++ pAd = netdev_priv(ei_local->PseudoDev);
++ pAd->stat.tx_packets++;
++ pAd->stat.tx_bytes += length;
++ }
++ } else
++
++#endif
++ {
++ ei_local->stat.tx_packets++;
++ ei_local->stat.tx_bytes += skb->len;
++ }
++#ifdef CONFIG_RAETH_NAPI
++ if ( ei_local->tx_full == 1) {
++ ei_local->tx_full = 0;
++ netif_wake_queue(dev);
++ }
++#endif
++
++ return length;
++}
++
++int ei_start_xmit(struct sk_buff* skb, struct net_device *dev, int gmac_no)
++{
++ END_DEVICE *ei_local = netdev_priv(dev);
++ unsigned long flags;
++ unsigned int num_of_txd = 0;
++#if defined (CONFIG_RAETH_TSO)
++ unsigned int nr_frags = skb_shinfo(skb)->nr_frags, i;
++ struct skb_frag_struct *frag;
++#endif
++#ifdef CONFIG_PSEUDO_SUPPORT
++ PSEUDO_ADAPTER *pAd;
++#endif
++
++#if !defined(CONFIG_RA_NAT_NONE)
++ if(ra_sw_nat_hook_tx!= NULL)
++ {
++// spin_lock_irqsave(&ei_local->page_lock, flags);
++ if(ra_sw_nat_hook_tx(skb, gmac_no)==1){
++// spin_unlock_irqrestore(&ei_local->page_lock, flags);
++ }else{
++ kfree_skb(skb);
++// spin_unlock_irqrestore(&ei_local->page_lock, flags);
++ return 0;
++ }
++ }
++#endif
++
++
++
++ dev->trans_start = jiffies; /* save the timestamp */
++ spin_lock_irqsave(&ei_local->page_lock, flags);
++#if defined (CONFIG_MIPS)
++ dma_cache_sync(NULL, skb->data, skb->len, DMA_TO_DEVICE);
++#else
++ dma_sync_single_for_device(NULL, virt_to_phys(skb->data), skb->len, DMA_TO_DEVICE);
++#endif
++
++
++//check free_txd_num before calling rt288_eth_send()
++
++#if defined (CONFIG_RAETH_TSO)
++ // num_of_txd = (nr_frags==0) ? 1 : (nr_frags + 1);
++ if(nr_frags != 0){
++ for(i=0;i<nr_frags;i++) {
++ frag = &skb_shinfo(skb)->frags[i];
++ num_of_txd += cal_frag_txd_num(frag->size);
++ }
++ }else
++ num_of_txd = 1;
++#else
++ num_of_txd = 1;
++#endif
++
++#if defined(CONFIG_RALINK_MT7621)
++ if((sysRegRead(0xbe00000c)&0xFFFF) == 0x0101) {
++ ei_xmit_housekeeping(0);
++ }
++#endif
++
++
++ if ((ei_local->free_txd_num > num_of_txd + 1) && (ei_local->free_txd_num != NUM_TX_DESC))
++ {
++ rt2880_eth_send(dev, skb, gmac_no); // need to modify rt2880_eth_send() for QDMA
++ if (ei_local->free_txd_num < 3)
++ {
++#if defined (CONFIG_RAETH_STOP_RX_WHEN_TX_FULL)
++ netif_stop_queue(dev);
++#ifdef CONFIG_PSEUDO_SUPPORT
++ netif_stop_queue(ei_local->PseudoDev);
++#endif
++ tx_ring_full = 1;
++#endif
++ }
++ } else {
++#ifdef CONFIG_PSEUDO_SUPPORT
++ if (gmac_no == 2)
++ {
++ if (ei_local->PseudoDev != NULL)
++ {
++ pAd = netdev_priv(ei_local->PseudoDev);
++ pAd->stat.tx_dropped++;
++ }
++ } else
++#endif
++ ei_local->stat.tx_dropped++;
++ kfree_skb(skb);
++ spin_unlock_irqrestore(&ei_local->page_lock, flags);
++ return 0;
++ }
++ spin_unlock_irqrestore(&ei_local->page_lock, flags);
++ return 0;
++}
++
++void ei_xmit_housekeeping(unsigned long unused)
++{
++ struct net_device *dev = dev_raether;
++ END_DEVICE *ei_local = netdev_priv(dev);
++#ifndef CONFIG_RAETH_NAPI
++ unsigned long reg_int_mask=0;
++#endif
++ struct QDMA_txdesc *dma_ptr = NULL;
++ struct QDMA_txdesc *cpu_ptr = NULL;
++ struct QDMA_txdesc *tmp_ptr = NULL;
++ unsigned int ctx_offset = 0;
++ unsigned int dtx_offset = 0;
++
++ cpu_ptr = sysRegRead(QTX_CRX_PTR);
++ dma_ptr = sysRegRead(QTX_DRX_PTR);
++ ctx_offset = GET_TXD_OFFSET(&cpu_ptr);
++ dtx_offset = GET_TXD_OFFSET(&dma_ptr);
++ cpu_ptr = (ei_local->txd_pool + (ctx_offset));
++ dma_ptr = (ei_local->txd_pool + (dtx_offset));
++
++ while(cpu_ptr != dma_ptr && (cpu_ptr->txd_info3.OWN_bit == 1)) {
++ //1. keep cpu next TXD
++ tmp_ptr = cpu_ptr->txd_info2.NDP;
++ //2. release TXD
++ put_free_txd(ctx_offset);
++ //3. update ctx_offset and free skb memory
++ ctx_offset = GET_TXD_OFFSET(&tmp_ptr);
++#if defined (CONFIG_RAETH_TSO)
++ if(ei_local->skb_free[ctx_offset]!=(struct sk_buff *)0xFFFFFFFF) {
++ dev_kfree_skb_any(ei_local->skb_free[ctx_offset]);
++ }
++#else
++ dev_kfree_skb_any(ei_local->skb_free[ctx_offset]);
++#endif
++ ei_local->skb_free[ctx_offset] = 0;
++
++ netif_wake_queue(dev);
++#ifdef CONFIG_PSEUDO_SUPPORT
++ netif_wake_queue(ei_local->PseudoDev);
++#endif
++ tx_ring_full=0;
++ //4. update cpu_ptr
++ cpu_ptr = (ei_local->txd_pool + ctx_offset);
++ }
++ sysRegWrite(QTX_CRX_PTR, (ei_local->phy_txd_pool + (ctx_offset << 4)));
++#ifndef CONFIG_RAETH_NAPI
++ reg_int_mask=sysRegRead(QFE_INT_ENABLE);
++#if defined (DELAY_INT)
++ sysRegWrite(QFE_INT_ENABLE, reg_int_mask| RLS_DLY_INT);
++#else
++
++ sysRegWrite(QFE_INT_ENABLE, reg_int_mask | RLS_DONE_INT);
++#endif
++#endif //CONFIG_RAETH_NAPI//
++}
++
++EXPORT_SYMBOL(ei_start_xmit);
++EXPORT_SYMBOL(ei_xmit_housekeeping);
++EXPORT_SYMBOL(fe_dma_init);
++EXPORT_SYMBOL(rt2880_eth_send);
+diff --git a/drivers/net/ethernet/raeth/raether_qdma_mt7623.c b/drivers/net/ethernet/raeth/raether_qdma_mt7623.c
+new file mode 100644
+index 0000000..b465b75
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/raether_qdma_mt7623.c
+@@ -0,0 +1,1020 @@
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/types.h>
++#include <linux/pci.h>
++#include <linux/init.h>
++#include <linux/skbuff.h>
++#include <linux/if_vlan.h>
++#include <linux/if_ether.h>
++#include <linux/fs.h>
++#include <asm/uaccess.h>
++#include <asm/rt2880/surfboardint.h>
++#if defined (CONFIG_RAETH_TSO)
++#include <linux/tcp.h>
++#include <net/ipv6.h>
++#include <linux/ip.h>
++#include <net/ip.h>
++#include <net/tcp.h>
++#include <linux/in.h>
++#include <linux/ppp_defs.h>
++#include <linux/if_pppox.h>
++#endif
++#include <linux/delay.h>
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++#include <linux/sched.h>
++#endif
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0)
++#include <asm/rt2880/rt_mmap.h>
++#else
++#include <linux/libata-compat.h>
++#endif
++
++#include "ra2882ethreg.h"
++#include "raether.h"
++#include "ra_mac.h"
++#include "ra_ioctl.h"
++#include "ra_rfrw.h"
++#ifdef CONFIG_RAETH_NETLINK
++#include "ra_netlink.h"
++#endif
++#if defined (CONFIG_RAETH_QOS)
++#include "ra_qos.h"
++#endif
++
++#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE)
++#include "../../../net/nat/hw_nat/ra_nat.h"
++#endif
++
++
++#if !defined(CONFIG_RA_NAT_NONE)
++/* bruce+
++ */
++extern int (*ra_sw_nat_hook_rx)(struct sk_buff *skb);
++extern int (*ra_sw_nat_hook_tx)(struct sk_buff *skb, int gmac_no);
++#endif
++
++#if defined(CONFIG_RA_CLASSIFIER)||defined(CONFIG_RA_CLASSIFIER_MODULE)
++/* Qwert+
++ */
++#include <asm/mipsregs.h>
++extern int (*ra_classifier_hook_tx)(struct sk_buff *skb, unsigned long cur_cycle);
++extern int (*ra_classifier_hook_rx)(struct sk_buff *skb, unsigned long cur_cycle);
++#endif /* CONFIG_RA_CLASSIFIER */
++
++#if defined (CONFIG_RALINK_RT3052_MP2)
++int32_t mcast_rx(struct sk_buff * skb);
++int32_t mcast_tx(struct sk_buff * skb);
++#endif
++
++#ifdef RA_MTD_RW_BY_NUM
++int ra_mtd_read(int num, loff_t from, size_t len, u_char *buf);
++#else
++int ra_mtd_read_nm(char *name, loff_t from, size_t len, u_char *buf);
++#endif
++
++/* gmac driver feature set config */
++#if defined (CONFIG_RAETH_NAPI) || defined (CONFIG_RAETH_QOS)
++#undef DELAY_INT
++#else
++#define DELAY_INT 1
++#endif
++
++//#define CONFIG_UNH_TEST
++/* end of config */
++
++#if defined (CONFIG_RAETH_JUMBOFRAME)
++#define MAX_RX_LENGTH 4096
++#else
++#define MAX_RX_LENGTH 1536
++#endif
++
++extern struct net_device *dev_raether;
++
++#if defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++static int rx_dma_owner_idx1;
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++static int rx_calc_idx1;
++#endif
++#endif
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++static int rx_calc_idx0;
++static unsigned long tx_cpu_owner_idx0=0;
++#endif
++static unsigned long tx_ring_full=0;
++
++#if defined (CONFIG_ETHTOOL) && defined (CONFIG_RAETH_ROUTER)
++#include "ra_ethtool.h"
++extern struct ethtool_ops ra_ethtool_ops;
++#ifdef CONFIG_PSEUDO_SUPPORT
++extern struct ethtool_ops ra_virt_ethtool_ops;
++#endif // CONFIG_PSEUDO_SUPPORT //
++#endif // (CONFIG_ETHTOOL //
++
++#ifdef CONFIG_RALINK_VISTA_BASIC
++int is_switch_175c = 1;
++#endif
++
++//skb->mark to queue mapping table
++extern unsigned int M2Q_table[64];
++
++
++#define KSEG1 0xa0000000
++#if defined (CONFIG_MIPS)
++#define PHYS_TO_VIRT(x) ((void *)((x) | KSEG1))
++#define VIRT_TO_PHYS(x) ((unsigned long)(x) & ~KSEG1)
++#else
++#define PHYS_TO_VIRT(x) phys_to_virt(x)
++#define VIRT_TO_PHYS(x) virt_to_phys(x)
++#endif
++
++
++extern void set_fe_dma_glo_cfg(void);
++
++
++/**
++ *
++ * @brief: get the TXD index from its address
++ *
++ * @param: cpu_ptr
++ *
++ * @return: TXD index
++*/
++
++static unsigned int GET_TXD_OFFSET(struct QDMA_txdesc **cpu_ptr)
++{
++ struct net_device *dev = dev_raether;
++ END_DEVICE *ei_local = netdev_priv(dev);
++ int ctx_offset;
++ //ctx_offset = (((((u32)*cpu_ptr) <<8)>>8) - ((((u32)ei_local->txd_pool)<<8)>>8))/ sizeof(struct QDMA_txdesc);
++ //ctx_offset = (*cpu_ptr - ei_local->txd_pool);
++ /*kurtis*/
++ ctx_offset = (((((u32)*cpu_ptr) <<8)>>8) - ((((u32)ei_local->phy_txd_pool)<<8)>>8))/ sizeof(struct QDMA_txdesc);
++ return ctx_offset;
++}
++
++
++
++
++/**
++ * @brief cal txd number for a page
++ *
++ * @parm size
++ *
++ * @return frag_txd_num
++ */
++
++unsigned int cal_frag_txd_num(unsigned int size)
++{
++ unsigned int frag_txd_num = 0;
++ if(size == 0)
++ return 0;
++ while(size > 0){
++ if(size > MAX_TXD_LEN){
++ frag_txd_num++;
++ size -= MAX_TXD_LEN;
++ }else{
++ frag_txd_num++;
++ size = 0;
++ }
++ }
++ return frag_txd_num;
++
++}
++
++/**
++ * @brief get free TXD from TXD queue
++ *
++ * @param free_txd
++ *
++ * @return
++ */
++static int get_free_txd(struct QDMA_txdesc **free_txd)
++{
++ struct net_device *dev = dev_raether;
++ END_DEVICE *ei_local = netdev_priv(dev);
++ unsigned int tmp_idx;
++
++ if(ei_local->free_txd_num > 0){
++ tmp_idx = ei_local->free_txd_head;
++ ei_local->free_txd_head = ei_local->txd_pool_info[tmp_idx];
++ ei_local->free_txd_num -= 1;
++ //*free_txd = &ei_local->txd_pool[tmp_idx];
++ *free_txd = ei_local->phy_txd_pool + (sizeof(struct QDMA_txdesc) * tmp_idx);
++ return tmp_idx;
++ }else
++ return NUM_TX_DESC;
++}
++
++
++/**
++ * @brief add free TXD into TXD queue
++ *
++ * @param free_txd
++ *
++ * @return
++ */
++int put_free_txd(int free_txd_idx)
++{
++ struct net_device *dev = dev_raether;
++ END_DEVICE *ei_local = netdev_priv(dev);
++ ei_local->txd_pool_info[ei_local->free_txd_tail] = free_txd_idx;
++ ei_local->free_txd_tail = free_txd_idx;
++ ei_local->txd_pool_info[free_txd_idx] = NUM_TX_DESC;
++ ei_local->free_txd_num += 1;
++ return 1;
++}
++
++/*define qdma initial alloc*/
++/**
++ * @brief
++ *
++ * @param net_dev
++ *
++ * @return 0: fail
++ * 1: success
++ */
++bool qdma_tx_desc_alloc(void)
++{
++ struct net_device *dev = dev_raether;
++ END_DEVICE *ei_local = netdev_priv(dev);
++ struct QDMA_txdesc *free_txd = NULL;
++ unsigned int txd_idx;
++ int i = 0;
++
++
++ ei_local->txd_pool = pci_alloc_consistent(NULL, sizeof(struct QDMA_txdesc) * NUM_TX_DESC, &ei_local->phy_txd_pool);
++ printk("txd_pool=%p phy_txd_pool=%08X\n", ei_local->txd_pool , ei_local->phy_txd_pool);
++
++ if (ei_local->txd_pool == NULL) {
++ printk("adapter->txd_pool allocation failed!\n");
++ return 0;
++ }
++ printk("ei_local->skb_free start address is 0x%p.\n", ei_local->skb_free);
++ //set all txd_pool_info to 0.
++ for ( i = 0; i < NUM_TX_DESC; i++)
++ {
++ ei_local->skb_free[i]= 0;
++ ei_local->txd_pool_info[i] = i + 1;
++ ei_local->txd_pool[i].txd_info3.LS_bit = 1;
++ ei_local->txd_pool[i].txd_info3.OWN_bit = 1;
++ }
++
++ ei_local->free_txd_head = 0;
++ ei_local->free_txd_tail = NUM_TX_DESC - 1;
++ ei_local->free_txd_num = NUM_TX_DESC;
++
++
++ //get free txd from txd pool
++ txd_idx = get_free_txd(&free_txd);
++ if( txd_idx == NUM_TX_DESC) {
++ printk("get_free_txd fail\n");
++ return 0;
++ }
++
++ //add null TXD for transmit
++
++ /*kurtis test*/
++ ei_local->tx_dma_ptr = free_txd;
++ ei_local->tx_cpu_ptr = free_txd;
++ //ei_local->tx_dma_ptr = virt_to_phys(free_txd);
++ //ei_local->tx_cpu_ptr = virt_to_phys(free_txd);
++ sysRegWrite(QTX_CTX_PTR, ei_local->tx_cpu_ptr);
++ sysRegWrite(QTX_DTX_PTR, ei_local->tx_dma_ptr);
++
++ printk("kurtis: free_txd = 0x%x!!!\n", free_txd);
++ printk("kurtis: ei_local->tx_dma_ptr = 0x%x!!!\n", ei_local->tx_dma_ptr);
++
++ //get free txd from txd pool
++
++ txd_idx = get_free_txd(&free_txd);
++ if( txd_idx == NUM_TX_DESC) {
++ printk("get_free_txd fail\n");
++ return 0;
++ }
++ // add null TXD for release
++ //sysRegWrite(QTX_CRX_PTR, virt_to_phys(free_txd));
++ //sysRegWrite(QTX_DRX_PTR, virt_to_phys(free_txd));
++ sysRegWrite(QTX_CRX_PTR, free_txd);
++ sysRegWrite(QTX_DRX_PTR, free_txd);
++
++ printk("free_txd: %p, ei_local->cpu_ptr: %08X\n", free_txd, ei_local->tx_cpu_ptr);
++
++ printk(" POOL HEAD_PTR | DMA_PTR | CPU_PTR \n");
++ printk("----------------+---------+--------\n");
++#if 1
++ printk(" 0x%p 0x%08X 0x%08X\n",ei_local->txd_pool,
++ ei_local->tx_dma_ptr, ei_local->tx_cpu_ptr);
++#endif
++ return 1;
++}
++
++bool fq_qdma_init(void)
++{
++ struct QDMA_txdesc *free_head = NULL;
++ unsigned int free_head_phy;
++ unsigned int free_tail_phy;
++ unsigned int *free_page_head = NULL;
++ unsigned int free_page_head_phy;
++ int i;
++
++ free_head = pci_alloc_consistent(NULL, NUM_QDMA_PAGE * sizeof(struct QDMA_txdesc), &free_head_phy);
++ if (unlikely(free_head == NULL)){
++ printk(KERN_ERR "QDMA FQ decriptor not available...\n");
++ return 0;
++ }
++ memset(free_head, 0x0, sizeof(struct QDMA_txdesc) * NUM_QDMA_PAGE);
++
++ free_page_head = pci_alloc_consistent(NULL, NUM_QDMA_PAGE * QDMA_PAGE_SIZE, &free_page_head_phy);
++ if (unlikely(free_page_head == NULL)){
++ printk(KERN_ERR "QDMA FQ pager not available...\n");
++ return 0;
++ }
++ for (i=0; i < NUM_QDMA_PAGE; i++) {
++ free_head[i].txd_info1.SDP = (free_page_head_phy + (i * QDMA_PAGE_SIZE));
++ if(i < (NUM_QDMA_PAGE-1)){
++ free_head[i].txd_info2.NDP = (free_head_phy + ((i+1) * sizeof(struct QDMA_txdesc)));
++
++
++#if 0
++ printk("free_head_phy[%d] is 0x%x!!!\n",i, VIRT_TO_PHYS(&free_head[i]) );
++ printk("free_head[%d] is 0x%x!!!\n",i, &free_head[i] );
++ printk("free_head[%d].txd_info1.SDP is 0x%x!!!\n",i, free_head[i].txd_info1.SDP );
++ printk("free_head[%d].txd_info2.NDP is 0x%x!!!\n",i, free_head[i].txd_info2.NDP );
++#endif
++ }
++ free_head[i].txd_info3.SDL = QDMA_PAGE_SIZE;
++
++ }
++ free_tail_phy = (free_head_phy + (u32)((NUM_QDMA_PAGE-1) * sizeof(struct QDMA_txdesc)));
++
++ printk("free_head_phy is 0x%x!!!\n", free_head_phy);
++ printk("free_tail_phy is 0x%x!!!\n", free_tail_phy);
++ sysRegWrite(QDMA_FQ_HEAD, (u32)free_head_phy);
++ sysRegWrite(QDMA_FQ_TAIL, (u32)free_tail_phy);
++ sysRegWrite(QDMA_FQ_CNT, ((NUM_TX_DESC << 16) | NUM_QDMA_PAGE));
++ sysRegWrite(QDMA_FQ_BLEN, QDMA_PAGE_SIZE << 16);
++ return 1;
++}
++
++int fe_dma_init(struct net_device *dev)
++{
++
++ int i;
++ unsigned int regVal;
++ END_DEVICE* ei_local = netdev_priv(dev);
++
++ fq_qdma_init();
++
++ while(1)
++ {
++ regVal = sysRegRead(QDMA_GLO_CFG);
++ if((regVal & RX_DMA_BUSY))
++ {
++ printk("\n RX_DMA_BUSY !!! ");
++ continue;
++ }
++ if((regVal & TX_DMA_BUSY))
++ {
++ printk("\n TX_DMA_BUSY !!! ");
++ continue;
++ }
++ break;
++ }
++ /*tx desc alloc, add a NULL TXD to HW*/
++
++ qdma_tx_desc_alloc();
++
++
++ /* Initial RX Ring 0*/
++#ifdef CONFIG_32B_DESC
++ ei_local->rx_ring0 = kmalloc(NUM_QRX_DESC * sizeof(struct PDMA_rxdesc), GFP_KERNEL);
++ ei_local->phy_rx_ring0 = virt_to_phys(ei_local->rx_ring0);
++#else
++ ei_local->rx_ring0 = pci_alloc_consistent(NULL, NUM_QRX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring0);
++#endif
++ for (i = 0; i < NUM_QRX_DESC; i++) {
++ memset(&ei_local->rx_ring0[i],0,sizeof(struct PDMA_rxdesc));
++ ei_local->rx_ring0[i].rxd_info2.DDONE_bit = 0;
++#if defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ ei_local->rx_ring0[i].rxd_info2.LS0 = 0;
++ ei_local->rx_ring0[i].rxd_info2.PLEN0 = MAX_RX_LENGTH;
++#else
++ ei_local->rx_ring0[i].rxd_info2.LS0 = 1;
++#endif
++ ei_local->rx_ring0[i].rxd_info1.PDP0 = dma_map_single(NULL, ei_local->netrx0_skbuf[i]->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE);
++ }
++ printk("QDMA_RX:phy_rx_ring0 = 0x%08x, rx_ring0 = 0x%p\n",ei_local->phy_rx_ring0,ei_local->rx_ring0);
++
++#if defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++ /* Initial RX Ring 1*/
++#ifdef CONFIG_32B_DESC
++ ei_local->rx_ring1 = kmalloc(NUM_QRX_DESC * sizeof(struct PDMA_rxdesc), GFP_KERNEL);
++ ei_local->phy_rx_ring1 = virt_to_phys(ei_local->rx_ring1);
++#else
++ ei_local->rx_ring1 = pci_alloc_consistent(NULL, NUM_QRX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring1);
++#endif
++ for (i = 0; i < NUM_QRX_DESC; i++) {
++ memset(&ei_local->rx_ring1[i],0,sizeof(struct PDMA_rxdesc));
++ ei_local->rx_ring1[i].rxd_info2.DDONE_bit = 0;
++#if defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ ei_local->rx_ring0[i].rxd_info2.LS0 = 0;
++ ei_local->rx_ring0[i].rxd_info2.PLEN0 = MAX_RX_LENGTH;
++#else
++ ei_local->rx_ring1[i].rxd_info2.LS0 = 1;
++#endif
++ ei_local->rx_ring1[i].rxd_info1.PDP0 = dma_map_single(NULL, ei_local->netrx1_skbuf[i]->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE);
++ }
++ printk("\nphy_rx_ring1 = 0x%08x, rx_ring1 = 0x%p\n",ei_local->phy_rx_ring1,ei_local->rx_ring1);
++#endif
++
++ regVal = sysRegRead(QDMA_GLO_CFG);
++ regVal &= 0x000000FF;
++ sysRegWrite(QDMA_GLO_CFG, regVal);
++ regVal=sysRegRead(QDMA_GLO_CFG);
++
++ /* Tell the adapter where the TX/RX rings are located. */
++
++ sysRegWrite(QRX_BASE_PTR_0, phys_to_bus((u32) ei_local->phy_rx_ring0));
++ sysRegWrite(QRX_MAX_CNT_0, cpu_to_le32((u32) NUM_QRX_DESC));
++ sysRegWrite(QRX_CRX_IDX_0, cpu_to_le32((u32) (NUM_QRX_DESC - 1)));
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_calc_idx0 = rx_dma_owner_idx0 = sysRegRead(QRX_CRX_IDX_0);
++#endif
++ sysRegWrite(QDMA_RST_CFG, PST_DRX_IDX0);
++#if defined (CONFIG_RAETH_MULTIPLE_RX_RING)
++ sysRegWrite(QRX_BASE_PTR_1, phys_to_bus((u32) ei_local->phy_rx_ring1));
++ sysRegWrite(QRX_MAX_CNT_1, cpu_to_le32((u32) NUM_QRX_DESC));
++ sysRegWrite(QRX_CRX_IDX_1, cpu_to_le32((u32) (NUM_QRX_DESC - 1)));
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_calc_idx1 = rx_dma_owner_idx1 = sysRegRead(QRX_CRX_IDX_1);
++#endif
++ sysRegWrite(QDMA_RST_CFG, PST_DRX_IDX1);
++#endif
++
++#if !defined (CONFIG_RAETH_QDMATX_QDMARX)
++ /* Initial PDMA RX Ring 0*/
++#ifdef CONFIG_32B_DESC
++ ei_local->rx_ring0 = kmalloc(NUM_RX_DESC * sizeof(struct PDMA_rxdesc), GFP_KERNEL);
++ ei_local->phy_rx_ring0 = virt_to_phys(ei_local->rx_ring0);
++#else
++ ei_local->rx_ring0 = pci_alloc_consistent(NULL, NUM_RX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring0);
++#endif
++ for (i = 0; i < NUM_RX_DESC; i++) {
++ memset(&ei_local->rx_ring0[i],0,sizeof(struct PDMA_rxdesc));
++ ei_local->rx_ring0[i].rxd_info2.DDONE_bit = 0;
++#if defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA)
++ ei_local->rx_ring0[i].rxd_info2.LS0 = 0;
++ ei_local->rx_ring0[i].rxd_info2.PLEN0 = MAX_RX_LENGTH;
++#else
++ ei_local->rx_ring0[i].rxd_info2.LS0 = 1;
++#endif
++ ei_local->rx_ring0[i].rxd_info1.PDP0 = dma_map_single(NULL, ei_local->netrx0_skbuf[i]->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE);
++ }
++ printk("PDMA_RX:phy_rx_ring0 = 0x%08x, rx_ring0 = 0x%p\n",ei_local->phy_rx_ring0,ei_local->rx_ring0);
++
++ regVal = sysRegRead(PDMA_GLO_CFG);
++ regVal &= 0x000000FF;
++ sysRegWrite(PDMA_GLO_CFG, regVal);
++ regVal=sysRegRead(PDMA_GLO_CFG);
++
++ sysRegWrite(RX_BASE_PTR0, phys_to_bus((u32) ei_local->phy_rx_ring0));
++ sysRegWrite(RX_MAX_CNT0, cpu_to_le32((u32) NUM_RX_DESC));
++ sysRegWrite(RX_CALC_IDX0, cpu_to_le32((u32) (NUM_RX_DESC - 1)));
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ rx_calc_idx0 = sysRegRead(RX_CALC_IDX0);
++#endif
++ sysRegWrite(PDMA_RST_CFG, PST_DRX_IDX0);
++
++#endif/*kurtis*/
++ /* Enable randon early drop and set drop threshold automatically */
++ sysRegWrite(QDMA_FC_THRES, 0x174444);
++ sysRegWrite(QDMA_HRED2, 0x0);
++ set_fe_dma_glo_cfg();
++
++ return 1;
++}
++
++inline int rt2880_eth_send(struct net_device* dev, struct sk_buff *skb, int gmac_no)
++{
++ unsigned int length=skb->len;
++ END_DEVICE* ei_local = netdev_priv(dev);
++
++ struct QDMA_txdesc *cpu_ptr;
++
++ struct QDMA_txdesc *dma_ptr __maybe_unused;
++ struct QDMA_txdesc *free_txd;
++ unsigned int ctx_offset = 0;
++ unsigned int dtx_offset = 0;
++#if defined (CONFIG_RAETH_TSO)
++ struct iphdr *iph = NULL;
++ struct QDMA_txdesc *init_cpu_ptr;
++ struct tcphdr *th = NULL;
++ struct skb_frag_struct *frag;
++ unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
++ unsigned int len, size, offset, frag_txd_num;
++ int init_txd_idx, i;
++#endif // CONFIG_RAETH_TSO //
++
++#if defined (CONFIG_RAETH_TSOV6)
++ struct ipv6hdr *ip6h = NULL;
++#endif
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ PSEUDO_ADAPTER *pAd;
++#endif
++ cpu_ptr = (ei_local->tx_cpu_ptr);
++ ctx_offset = GET_TXD_OFFSET(&cpu_ptr);
++ cpu_ptr = phys_to_virt(ei_local->tx_cpu_ptr);
++ dma_ptr = phys_to_virt(ei_local->tx_dma_ptr);
++/*kurtis test*/
++ //dma_ptr = (ei_local->tx_dma_ptr);
++
++
++ /*only modify virtual address*/
++ //cpu_ptr = (ei_local->txd_pool) + (ctx_offset * sizeof(struct QDMA_txdesc));
++ cpu_ptr = (ei_local->txd_pool + (ctx_offset));
++
++ //dtx_offset = GET_TXD_OFFSET(&dma_ptr);
++ //dma_ptr = (ei_local->txd_pool) + (dtx_offset * sizeof(struct QDMA_txdesc));
++
++ //printk("eth_send ctx_offset = 0x%x!!!\n", ctx_offset);
++ //printk("eth_send dtx_offset = 0x%x!!!\n", dtx_offset);
++ //printk("eth_send ei_local->txd_pool = 0x%x!!!\n", ei_local->txd_pool);
++ //printk("eth_send cpu_ptr = 0x%x!!!\n", cpu_ptr);
++ //printk("eth_send ctx_offset = 0x%x!!!\n", ctx_offset);
++ //printk("eth_send ei_local->skb_free[ctx_offset] = 0x%x!!!\n", skb);
++
++
++ ei_local->skb_free[ctx_offset] = skb;
++#if defined (CONFIG_RAETH_TSO)
++ init_cpu_ptr = cpu_ptr;
++ init_txd_idx = ctx_offset;
++#endif
++
++#if !defined (CONFIG_RAETH_TSO)
++
++ //2. prepare data
++ cpu_ptr->txd_info1.SDP = virt_to_phys(skb->data);
++ cpu_ptr->txd_info3.SDL = skb->len;
++
++ if (gmac_no == 1) {
++ cpu_ptr->txd_info4.FPORT = 1;
++ }else {
++ cpu_ptr->txd_info4.FPORT = 2;
++ }
++
++
++ cpu_ptr->txd_info3.QID = M2Q_table[skb->mark];
++#if 0
++ iph = (struct iphdr *)skb_network_header(skb);
++ if (iph->tos == 0xe0)
++ cpu_ptr->txd_info3.QID = 3;
++ else if (iph->tos == 0xa0)
++ cpu_ptr->txd_info3.QID = 2;
++ else if (iph->tos == 0x20)
++ cpu_ptr->txd_info3.QID = 1;
++ else
++ cpu_ptr->txd_info3.QID = 0;
++#endif
++
++#if defined (CONFIG_RAETH_CHECKSUM_OFFLOAD) && ! defined(CONFIG_RALINK_RT5350) && !defined (CONFIG_RALINK_MT7628)
++ if (skb->ip_summed == CHECKSUM_PARTIAL){
++ cpu_ptr->txd_info4.TUI_CO = 7;
++ }else {
++ cpu_ptr->txd_info4.TUI_CO = 0;
++ }
++#endif
++
++#ifdef CONFIG_RAETH_HW_VLAN_TX
++ if(vlan_tx_tag_present(skb)) {
++ cpu_ptr->txd_info4.VLAN_TAG = 0x10000 | vlan_tx_tag_get(skb);
++ }else {
++ cpu_ptr->txd_info4.VLAN_TAG = 0;
++ }
++#endif
++
++#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE)
++ if(FOE_MAGIC_TAG(skb) == FOE_MAGIC_PPE) {
++ if(ra_sw_nat_hook_rx!= NULL){
++ cpu_ptr->txd_info4.FPORT = 4; /* PPE */
++ FOE_MAGIC_TAG(skb) = 0;
++ }
++ }
++#endif
++#if 0
++ cpu_ptr->txd_info4.FPORT = 4; /* PPE */
++ cpu_ptr->txd_info4.UDF = 0x2F;
++#endif
++
++#if defined (CONFIG_MIPS)
++ dma_cache_sync(NULL, skb->data, skb->len, DMA_TO_DEVICE);
++#else
++ dma_sync_single_for_device(NULL, virt_to_phys(skb->data), skb->len, DMA_TO_DEVICE);
++#endif
++ cpu_ptr->txd_info3.SWC_bit = 1;
++
++ //3. get NULL TXD and decrease free_tx_num by 1.
++ ctx_offset = get_free_txd(&free_txd);
++ if(ctx_offset == NUM_TX_DESC) {
++ printk("get_free_txd fail\n"); // this should not happen. free_txd_num is 2 at least.
++ return 0;
++ }
++
++ //4. hook new TXD in the end of queue
++ //cpu_ptr->txd_info2.NDP = virt_to_phys(free_txd);
++ cpu_ptr->txd_info2.NDP = (free_txd);
++
++
++ //5. move CPU_PTR to new TXD
++ //ei_local->tx_cpu_ptr = virt_to_phys(free_txd);
++ ei_local->tx_cpu_ptr = (free_txd);
++ cpu_ptr->txd_info3.OWN_bit = 0;
++ sysRegWrite(QTX_CTX_PTR, ei_local->tx_cpu_ptr);
++
++#if 0
++ printk("----------------------------------------------\n");
++ printk("txd_info1:%08X \n",*(int *)&cpu_ptr->txd_info1);
++ printk("txd_info2:%08X \n",*(int *)&cpu_ptr->txd_info2);
++ printk("txd_info3:%08X \n",*(int *)&cpu_ptr->txd_info3);
++ printk("txd_info4:%08X \n",*(int *)&cpu_ptr->txd_info4);
++#endif
++
++#else //#if !defined (CONFIG_RAETH_TSO)
++ cpu_ptr->txd_info1.SDP = virt_to_phys(skb->data);
++ cpu_ptr->txd_info3.SDL = (length - skb->data_len);
++ cpu_ptr->txd_info3.LS_bit = nr_frags ? 0:1;
++ if (gmac_no == 1) {
++ cpu_ptr->txd_info4.FPORT = 1;
++ }else {
++ cpu_ptr->txd_info4.FPORT = 2;
++ }
++
++ cpu_ptr->txd_info4.TSO = 0;
++ cpu_ptr->txd_info3.QID = M2Q_table[skb->mark];
++#if defined (CONFIG_RAETH_CHECKSUM_OFFLOAD) && ! defined(CONFIG_RALINK_RT5350) && !defined (CONFIG_RALINK_MT7628)
++ if (skb->ip_summed == CHECKSUM_PARTIAL){
++ cpu_ptr->txd_info4.TUI_CO = 7;
++ }else {
++ cpu_ptr->txd_info4.TUI_CO = 0;
++ }
++#endif
++
++#ifdef CONFIG_RAETH_HW_VLAN_TX
++ if(vlan_tx_tag_present(skb)) {
++ cpu_ptr->txd_info4.VLAN_TAG = 0x10000 | vlan_tx_tag_get(skb);
++ }else {
++ cpu_ptr->txd_info4.VLAN_TAG = 0;
++ }
++#endif
++
++#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE)
++ if(FOE_MAGIC_TAG(skb) == FOE_MAGIC_PPE) {
++ if(ra_sw_nat_hook_rx!= NULL){
++ cpu_ptr->txd_info4.FPORT = 4; /* PPE */
++ FOE_MAGIC_TAG(skb) = 0;
++ }
++ }
++#endif
++
++ cpu_ptr->txd_info3.SWC_bit = 1;
++
++ ctx_offset = get_free_txd(&free_txd);
++ if(ctx_offset == NUM_TX_DESC) {
++ printk("get_free_txd fail\n");
++ return 0;
++ }
++ //cpu_ptr->txd_info2.NDP = virt_to_phys(free_txd);
++ //ei_local->tx_cpu_ptr = virt_to_phys(free_txd);
++ cpu_ptr->txd_info2.NDP = free_txd;
++ ei_local->tx_cpu_ptr = free_txd;
++
++ if(nr_frags > 0) {
++ for(i=0;i<nr_frags;i++) {
++ // 1. set or get init value for current fragment
++ offset = 0;
++ frag = &skb_shinfo(skb)->frags[i];
++ len = frag->size;
++ frag_txd_num = cal_frag_txd_num(len); // calculate the needed TXD numbers for this fragment
++ for(frag_txd_num = frag_txd_num;frag_txd_num > 0; frag_txd_num --){
++ // 2. size will be assigned to SDL and can't be larger than MAX_TXD_LEN
++ if(len < MAX_TXD_LEN)
++ size = len;
++ else
++ size = MAX_TXD_LEN;
++
++ //3. Update TXD info
++ cpu_ptr = (ei_local->txd_pool + (ctx_offset));
++ cpu_ptr->txd_info3.QID = M2Q_table[skb->mark];
++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0)
++ cpu_ptr->txd_info1.SDP = pci_map_page(NULL, frag->page, frag->page_offset, frag->size, PCI_DMA_TODEVICE);
++#else
++ cpu_ptr->txd_info1.SDP = pci_map_page(NULL, frag->page.p, frag->page_offset + offset, size, PCI_DMA_TODEVICE);
++// printk(" frag->page = %08x. frag->page_offset = %08x. frag->size = % 08x.\n", frag->page, (frag->page_offset+offset), size);
++#endif
++ cpu_ptr->txd_info3.SDL = size;
++ if( (i==(nr_frags-1)) && (frag_txd_num == 1))
++ cpu_ptr->txd_info3.LS_bit = 1;
++ else
++ cpu_ptr->txd_info3.LS_bit = 0;
++ cpu_ptr->txd_info3.OWN_bit = 0;
++ cpu_ptr->txd_info3.SWC_bit = 1;
++ //4. Update skb_free for housekeeping
++ ei_local->skb_free[ctx_offset] = (cpu_ptr->txd_info3.LS_bit == 1)?skb:(struct sk_buff *)0xFFFFFFFF; //MAGIC ID
++
++ //5. Get next TXD
++ ctx_offset = get_free_txd(&free_txd);
++ //cpu_ptr->txd_info2.NDP = virt_to_phys(free_txd);
++ //ei_local->tx_cpu_ptr = virt_to_phys(free_txd);
++ cpu_ptr->txd_info2.NDP = free_txd;
++ ei_local->tx_cpu_ptr = free_txd;
++ //6. Update offset and len.
++ offset += size;
++ len -= size;
++ }
++ }
++ ei_local->skb_free[init_txd_idx]= (struct sk_buff *)0xFFFFFFFF; //MAGIC ID
++ }
++
++ if(skb_shinfo(skb)->gso_segs > 1) {
++
++// TsoLenUpdate(skb->len);
++
++ /* TCP over IPv4 */
++ iph = (struct iphdr *)skb_network_header(skb);
++#if defined (CONFIG_RAETH_TSOV6)
++ /* TCP over IPv6 */
++ ip6h = (struct ipv6hdr *)skb_network_header(skb);
++#endif
++ if((iph->version == 4) && (iph->protocol == IPPROTO_TCP)) {
++ th = (struct tcphdr *)skb_transport_header(skb);
++
++ init_cpu_ptr->txd_info4.TSO = 1;
++
++ th->check = htons(skb_shinfo(skb)->gso_size);
++#if defined (CONFIG_MIPS)
++ dma_cache_sync(NULL, th, sizeof(struct tcphdr), DMA_TO_DEVICE);
++#else
++ dma_sync_single_for_device(NULL, virt_to_phys(th), sizeof(struct tcphdr), DMA_TO_DEVICE);
++#endif
++ }
++
++#if defined (CONFIG_RAETH_TSOV6)
++ /* TCP over IPv6 */
++ //ip6h = (struct ipv6hdr *)skb_network_header(skb);
++ else if ((ip6h->version == 6) && (ip6h->nexthdr == NEXTHDR_TCP)) {
++ th = (struct tcphdr *)skb_transport_header(skb);
++#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR
++ init_cpu_ptr->txd_info4.TSO = 1;
++#else
++ init_cpu_ptr->txd_info4.TSO = 1;
++#endif
++ th->check = htons(skb_shinfo(skb)->gso_size);
++#if defined (CONFIG_MIPS)
++ dma_cache_sync(NULL, th, sizeof(struct tcphdr), DMA_TO_DEVICE);
++#else
++ dma_sync_single_for_device(NULL, virt_to_phys(th), sizeof(struct tcphdr), DMA_TO_DEVICE);
++#endif
++ }
++#endif
++ }
++
++
++// dma_cache_sync(NULL, skb->data, skb->len, DMA_TO_DEVICE);
++
++ init_cpu_ptr->txd_info3.OWN_bit = 0;
++#endif // CONFIG_RAETH_TSO //
++
++ sysRegWrite(QTX_CTX_PTR, ei_local->tx_cpu_ptr);
++
++#ifdef CONFIG_PSEUDO_SUPPORT
++ if (gmac_no == 2) {
++ if (ei_local->PseudoDev != NULL) {
++ pAd = netdev_priv(ei_local->PseudoDev);
++ pAd->stat.tx_packets++;
++ pAd->stat.tx_bytes += length;
++ }
++ } else
++
++#endif
++ {
++ ei_local->stat.tx_packets++;
++ ei_local->stat.tx_bytes += skb->len;
++ }
++#ifdef CONFIG_RAETH_NAPI
++ if ( ei_local->tx_full == 1) {
++ ei_local->tx_full = 0;
++ netif_wake_queue(dev);
++ }
++#endif
++
++ return length;
++}
++
++int ei_start_xmit(struct sk_buff* skb, struct net_device *dev, int gmac_no)
++{
++ END_DEVICE *ei_local = netdev_priv(dev);
++ unsigned long flags;
++ unsigned int num_of_txd = 0;
++#if defined (CONFIG_RAETH_TSO)
++ unsigned int nr_frags = skb_shinfo(skb)->nr_frags, i;
++ struct skb_frag_struct *frag;
++#endif
++#ifdef CONFIG_PSEUDO_SUPPORT
++ PSEUDO_ADAPTER *pAd;
++#endif
++
++#if !defined(CONFIG_RA_NAT_NONE)
++ if(ra_sw_nat_hook_tx!= NULL)
++ {
++// spin_lock_irqsave(&ei_local->page_lock, flags);
++ if(ra_sw_nat_hook_tx(skb, gmac_no)==1){
++// spin_unlock_irqrestore(&ei_local->page_lock, flags);
++ }else{
++ kfree_skb(skb);
++// spin_unlock_irqrestore(&ei_local->page_lock, flags);
++ return 0;
++ }
++ }
++#endif
++
++#if defined(CONFIG_RALINK_MT7621) || defined(CONFIG_ARCH_MT7623)
++#define MIN_PKT_LEN 64
++ if (skb->len < MIN_PKT_LEN) {
++ if (skb_padto(skb, MIN_PKT_LEN)) {
++ printk("raeth: skb_padto failed\n");
++ return 0;
++ }
++ skb_put(skb, MIN_PKT_LEN - skb->len);
++ }
++#endif
++
++
++ dev->trans_start = jiffies; /* save the timestamp */
++ spin_lock_irqsave(&ei_local->page_lock, flags);
++#if defined (CONFIG_MIPS)
++ dma_cache_sync(NULL, skb->data, skb->len, DMA_TO_DEVICE);
++#else
++ dma_sync_single_for_device(NULL, virt_to_phys(skb->data), skb->len, DMA_TO_DEVICE);
++#endif
++
++
++//check free_txd_num before calling rt288_eth_send()
++
++#if defined (CONFIG_RAETH_TSO)
++ // num_of_txd = (nr_frags==0) ? 1 : (nr_frags + 1);
++ if(nr_frags != 0){
++ for(i=0;i<nr_frags;i++) {
++ frag = &skb_shinfo(skb)->frags[i];
++ num_of_txd += cal_frag_txd_num(frag->size);
++ }
++ }else
++ num_of_txd = 1;
++#else
++ num_of_txd = 1;
++#endif
++
++#if defined(CONFIG_RALINK_MT7621)
++ if((sysRegRead(0xbe00000c)&0xFFFF) == 0x0101) {
++ ei_xmit_housekeeping(0);
++ }
++#endif
++
++ ei_xmit_housekeeping(0);
++
++ //if ((ei_local->free_txd_num > num_of_txd + 1) && (ei_local->free_txd_num != NUM_TX_DESC))
++ if ((ei_local->free_txd_num > num_of_txd + 5) && (ei_local->free_txd_num != NUM_TX_DESC))
++ {
++ rt2880_eth_send(dev, skb, gmac_no); // need to modify rt2880_eth_send() for QDMA
++ if (ei_local->free_txd_num < 3)
++ {
++#if defined (CONFIG_RAETH_STOP_RX_WHEN_TX_FULL)
++ netif_stop_queue(dev);
++#ifdef CONFIG_PSEUDO_SUPPORT
++ netif_stop_queue(ei_local->PseudoDev);
++#endif
++ tx_ring_full = 1;
++#endif
++ }
++ } else {
++#ifdef CONFIG_PSEUDO_SUPPORT
++ if (gmac_no == 2)
++ {
++ if (ei_local->PseudoDev != NULL)
++ {
++ pAd = netdev_priv(ei_local->PseudoDev);
++ pAd->stat.tx_dropped++;
++ }
++ } else
++#endif
++ ei_local->stat.tx_dropped++;
++ kfree_skb(skb);
++ spin_unlock_irqrestore(&ei_local->page_lock, flags);
++ return 0;
++ }
++ spin_unlock_irqrestore(&ei_local->page_lock, flags);
++ return 0;
++}
++
++void ei_xmit_housekeeping(unsigned long unused)
++{
++ struct net_device *dev = dev_raether;
++ END_DEVICE *ei_local = netdev_priv(dev);
++#ifndef CONFIG_RAETH_NAPI
++ unsigned long reg_int_mask=0;
++#endif
++ struct QDMA_txdesc *dma_ptr = NULL;
++ struct QDMA_txdesc *cpu_ptr = NULL;
++ struct QDMA_txdesc *tmp_ptr = NULL;
++ unsigned int htx_offset = 0;
++ unsigned int ctx_offset = 0;
++ unsigned int dtx_offset = 0;
++
++ //dma_ptr = phys_to_virt(sysRegRead(QTX_DRX_PTR));
++ //cpu_ptr = phys_to_virt(sysRegRead(QTX_CRX_PTR));
++ //printk("kurtis:housekeeping QTX_DRX_PTR = 0x%x!!!\n", sysRegRead(QTX_DRX_PTR));
++ //printk("kurtis:housekeeping DMA_PTR = 0x%x!!!\n", dma_ptr);
++
++ cpu_ptr = sysRegRead(QTX_CRX_PTR);
++ dma_ptr = sysRegRead(QTX_DRX_PTR);
++
++ //printk("kurtis:housekeeping QTX_CRX_PTR = 0x%x!!!\n", cpu_ptr);
++ //printk("kurtis:housekeeping QTX_DRX_PTR = 0x%x!!!\n", dma_ptr);
++ ctx_offset = GET_TXD_OFFSET(&cpu_ptr);
++ dtx_offset = GET_TXD_OFFSET(&dma_ptr);
++ htx_offset = ctx_offset;
++ cpu_ptr = (ei_local->txd_pool + (ctx_offset));
++ dma_ptr = (ei_local->txd_pool + (dtx_offset));
++
++
++ //printk("kurtis:housekeeping CPU_PTR = 0x%x!!!\n", cpu_ptr);
++ //printk("kurtis:housekeeping DMA_PTR = 0x%x!!!\n", dma_ptr);
++
++/*temp mark*/
++#if 1
++
++
++ if(cpu_ptr != dma_ptr && (cpu_ptr->txd_info3.OWN_bit == 1)) {
++ while(cpu_ptr != dma_ptr && (cpu_ptr->txd_info3.OWN_bit == 1)) {
++
++ //1. keep cpu next TXD
++ //tmp_ptr = phys_to_virt(cpu_ptr->txd_info2.NDP);
++ tmp_ptr = cpu_ptr->txd_info2.NDP;
++ htx_offset = GET_TXD_OFFSET(&tmp_ptr);
++ //printk("kurtis:housekeeping cpu_ptr->txd_info2.NDP = 0x%x!!!\n", cpu_ptr->txd_info2.NDP);
++ //printk("kurtis:housekeeping tmp_ptr = 0x%x!!!\n", tmp_ptr);
++ //printk("kurtis:housekeeping htx_offset = 0x%x!!!\n", htx_offset);
++ //2. free skb meomry
++#if defined (CONFIG_RAETH_TSO)
++ if(ei_local->skb_free[htx_offset]!=(struct sk_buff *)0xFFFFFFFF) {
++ dev_kfree_skb_any(ei_local->skb_free[htx_offset]);
++ }
++#else
++ dev_kfree_skb_any(ei_local->skb_free[htx_offset]);
++#endif
++
++ //3. release TXD
++ //htx_offset = GET_TXD_OFFSET(&cpu_ptr);
++ //put_free_txd(htx_offset);
++ put_free_txd(ctx_offset);
++
++
++
++ netif_wake_queue(dev);
++#ifdef CONFIG_PSEUDO_SUPPORT
++ netif_wake_queue(ei_local->PseudoDev);
++#endif
++ tx_ring_full=0;
++
++ //4. update cpu_ptr to next ptr
++ //cpu_ptr = tmp_ptr;
++ cpu_ptr = (ei_local->txd_pool + htx_offset);
++ ctx_offset = htx_offset;
++ //cpu_ptr = (cpu_ptr + (htx_offset));
++ //printk("kurtis:housekeeping 4. update cpu_ptr = 0x%x!!!\n", cpu_ptr);
++ }
++ }
++ //sysRegWrite(QTX_CRX_PTR, virt_to_phys(cpu_ptr));
++ //sysRegWrite(QTX_CRX_PTR, cpu_ptr);
++ tmp_ptr = (ei_local->phy_txd_pool + (htx_offset << 4));
++ //printk("kurtis:housekeeping 5. update QTX_CRX_PTR = 0x%x!!!\n", tmp_ptr);
++ sysRegWrite(QTX_CRX_PTR, tmp_ptr);
++
++#endif
++
++#ifndef CONFIG_RAETH_NAPI
++ reg_int_mask=sysRegRead(QFE_INT_ENABLE);
++#if defined (DELAY_INT)
++ sysRegWrite(FE_INT_ENABLE, reg_int_mask| RLS_DLY_INT);
++#else
++
++ sysRegWrite(FE_INT_ENABLE, reg_int_mask | RLS_DONE_INT);
++#endif
++#endif //CONFIG_RAETH_NAPI//
++}
++
++EXPORT_SYMBOL(ei_start_xmit);
++EXPORT_SYMBOL(ei_xmit_housekeeping);
++EXPORT_SYMBOL(fe_dma_init);
++EXPORT_SYMBOL(rt2880_eth_send);
+diff --git a/drivers/net/ethernet/raeth/smb_hook.c b/drivers/net/ethernet/raeth/smb_hook.c
+new file mode 100644
+index 0000000..617139c
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/smb_hook.c
+@@ -0,0 +1,17 @@
++#include <linux/version.h>
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/types.h>
++#include <linux/skbuff.h>
++
++
++int (*smb_nf_local_in_hook)(struct sk_buff *skb) = NULL;
++int (*smb_nf_pre_routing_hook)(struct sk_buff *skb) = NULL;
++int (*smb_nf_local_out_hook)(struct sk_buff *skb) = NULL;
++int (*smb_nf_post_routing_hook)(struct sk_buff *skb) = NULL;
++EXPORT_SYMBOL(smb_nf_local_in_hook);
++EXPORT_SYMBOL(smb_nf_pre_routing_hook);
++EXPORT_SYMBOL(smb_nf_local_out_hook);
++EXPORT_SYMBOL(smb_nf_post_routing_hook);
++
++
+diff --git a/drivers/net/ethernet/raeth/smb_nf.c b/drivers/net/ethernet/raeth/smb_nf.c
+new file mode 100644
+index 0000000..86250eb
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/smb_nf.c
+@@ -0,0 +1,177 @@
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/types.h>
++
++#include <linux/inetdevice.h>
++#include <linux/tcp.h>
++#include <linux/ip.h>
++#include <net/tcp.h>
++#include <net/ip.h>
++
++extern int (*smb_nf_local_in_hook)(struct sk_buff *skb);
++extern int (*smb_nf_pre_routing_hook)(struct sk_buff *skb);
++extern int (*smb_nf_local_out_hook)(struct sk_buff *skb);
++extern int (*smb_nf_post_routing_hook)(struct sk_buff *skb);
++
++struct net_device *lan_int = NULL;
++struct in_ifaddr *lan_ifa = NULL;
++
++
++int mtk_smb_nf_local_in_hook(struct sk_buff *skb)
++{
++ struct iphdr *iph = ip_hdr(skb);
++
++ if (skb->protocol == htons(ETH_P_IP)) {
++ struct iphdr *iph = ip_hdr(skb);
++
++ if (iph->protocol == IPPROTO_TCP) {
++ struct tcphdr *th = tcp_hdr(skb);
++ unsigned short sport, dport;
++
++ th = tcp_hdr(skb);
++ th = (struct tcphdr *)(((unsigned char *)iph) + iph->ihl*4);
++
++ if ((iph->daddr == lan_ifa->ifa_local)
++ && ((th->dest == 0xbd01) || (th->dest == 0x8900)
++ || (th->dest == 0x8a00) || (th->dest == 0x8b00)))
++ return 1;
++ else
++ return 0;
++ }
++
++ }
++
++ return 0;
++}
++
++int mtk_smb_nf_pre_routing_hook(struct sk_buff *skb)
++{
++ struct iphdr *iph = ip_hdr(skb);
++
++ if (skb->protocol == htons(ETH_P_IP)) {
++ struct iphdr *iph = ip_hdr(skb);
++
++ if (iph->protocol == IPPROTO_TCP) {
++ struct tcphdr *th = tcp_hdr(skb);
++ unsigned short sport, dport;
++
++ th = tcp_hdr(skb);
++ th = (struct tcphdr *)(((unsigned char *)iph) + iph->ihl*4);
++ if ((iph->daddr == lan_ifa->ifa_local)
++ && ((th->dest == 0xbd01) || (th->dest == 0x8900)
++ || (th->dest == 0x8a00) || (th->dest == 0x8b00)))
++ return 1;
++ else
++ return 0;
++ }
++
++ }
++
++ return 0;
++}
++
++int mtk_smb_nf_local_out_hook(struct sk_buff *skb)
++{
++ struct iphdr *iph = ip_hdr(skb);
++
++ if (iph->protocol == IPPROTO_TCP) {
++ struct tcphdr *th = tcp_hdr(skb);
++
++ th = tcp_hdr(skb);
++ th = (struct tcphdr *)(((unsigned char *)iph) + iph->ihl*4);
++
++ if ((iph->saddr == lan_ifa->ifa_local)
++ && ((th->source == 0xbd01) || (th->source == 0x8900)
++ || (th->source == 0x8a00) || (th->source == 0x8b00)))
++ return 1;
++ else
++ return 0;
++ }
++
++ return 0;
++}
++
++int mtk_smb_nf_post_routing_hook(struct sk_buff *skb)
++{
++ struct iphdr *iph = ip_hdr(skb);
++
++ if (skb->protocol == htons(ETH_P_IP)) {
++ struct iphdr *iph = ip_hdr(skb);
++
++ if (iph->protocol == IPPROTO_TCP) {
++ struct tcphdr *th = tcp_hdr(skb);
++
++ th = tcp_hdr(skb);
++ th = (struct tcphdr *)(((unsigned char *)iph) + iph->ihl*4);
++
++ if ((iph->saddr == lan_ifa->ifa_local)
++ && ((th->source == 0xbd01) || (th->source == 0x8900)
++ || (th->source == 0x8a00) || (th->source == 0x8b00)))
++ return 1;
++ else
++ return 0;
++ }
++
++ }
++
++ return 0;
++}
++
++int __init mtk_smb_hook_init(void)
++{
++ struct in_device *in_dev;
++ struct in_ifaddr **ifap = NULL;
++ struct in_ifaddr *ifa = NULL;
++
++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35)
++ lan_int = dev_get_by_name(&init_net, "br0");
++#else
++ lan_int = dev_get_by_name("br0");
++#endif
++ if (lan_int)
++ in_dev = __in_dev_get_rtnl(lan_int);
++ else
++ return 0;
++
++ if (in_dev) {
++ for (ifap = &in_dev->ifa_list; (ifa = *ifap) != NULL;
++ ifap = &ifa->ifa_next) {
++ if (!strcmp("br0", ifa->ifa_label))
++ {
++ lan_ifa = ifa;
++ break; /* found */
++ }
++ }
++ }
++ else
++ return 0;
++
++ if (lan_ifa) {
++ smb_nf_local_in_hook = mtk_smb_nf_local_in_hook;
++ smb_nf_pre_routing_hook = mtk_smb_nf_pre_routing_hook;
++ smb_nf_local_out_hook = mtk_smb_nf_local_out_hook;
++ smb_nf_post_routing_hook = mtk_smb_nf_post_routing_hook;
++ }
++
++ printk("Samba Netfilter Hook Enabled\n");
++
++ return 0;
++}
++
++void mtk_smb_hook_cleanup(void)
++{
++ lan_int = NULL;
++ lan_ifa = NULL;
++ smb_nf_local_in_hook = NULL;
++ smb_nf_pre_routing_hook = NULL;
++ smb_nf_local_out_hook = NULL;
++ smb_nf_post_routing_hook = NULL;
++
++ return;
++}
++
++module_init(mtk_smb_hook_init);
++module_exit(mtk_smb_hook_cleanup);
++
++MODULE_LICENSE("GPL");
+diff --git a/drivers/net/ethernet/raeth/sync_write.h b/drivers/net/ethernet/raeth/sync_write.h
+new file mode 100644
+index 0000000..8b800e6
+--- /dev/null
++++ b/drivers/net/ethernet/raeth/sync_write.h
+@@ -0,0 +1,103 @@
++#ifndef _MT_SYNC_WRITE_H
++#define _MT_SYNC_WRITE_H
++
++#if defined(__KERNEL__)
++
++#include <linux/io.h>
++#include <asm/cacheflush.h>
++//#include <asm/system.h>
++
++/*
++ * Define macros.
++ */
++
++#define mt65xx_reg_sync_writel(v, a) \
++ do { \
++ __raw_writel((v), IOMEM((a))); \
++ dsb(); \
++ } while (0)
++
++#define mt65xx_reg_sync_writew(v, a) \
++ do { \
++ __raw_writew((v), IOMEM((a))); \
++ dsb(); \
++ } while (0)
++
++#define mt65xx_reg_sync_writeb(v, a) \
++ do { \
++ __raw_writeb((v), IOMEM((a))); \
++ dsb(); \
++ } while (0)
++
++#define mt_reg_sync_writel(v, a) \
++ do { \
++ __raw_writel((v), IOMEM((a))); \
++ dsb(); \
++ } while (0)
++
++#define mt_reg_sync_writew(v, a) \
++ do { \
++ __raw_writew((v), IOMEM((a))); \
++ dsb(); \
++ } while (0)
++
++#define mt_reg_sync_writeb(v, a) \
++ do { \
++ __raw_writeb((v), IOMEM((a))); \
++ dsb(); \
++ } while (0)
++
++
++#else /* __KERNEL__ */
++
++#include <sys/types.h>
++#include <sys/stat.h>
++#include <fcntl.h>
++#include <unistd.h>
++#include <string.h>
++
++#define dsb() \
++ do { \
++ __asm__ __volatile__ ("dsb" : : : "memory"); \
++ } while (0)
++
++#define mt65xx_reg_sync_writel(v, a) \
++ do { \
++ *(volatile unsigned int *)(a) = (v); \
++ dsb(); \
++ } while (0)
++
++#define mt65xx_reg_sync_writew(v, a) \
++ do { \
++ *(volatile unsigned short *)(a) = (v); \
++ dsb(); \
++ } while (0)
++
++#define mt65xx_reg_sync_writeb(v, a) \
++ do { \
++ *(volatile unsigned char *)(a) = (v); \
++ dsb(); \
++ } while (0)
++
++#define mt_reg_sync_writel(v, a) \
++ do { \
++ *(volatile unsigned int *)(a) = (v); \
++ dsb(); \
++ } while (0)
++
++#define mt_reg_sync_writew(v, a) \
++ do { \
++ *(volatile unsigned short *)(a) = (v); \
++ dsb(); \
++ } while (0)
++
++#define mt_reg_sync_writeb(v, a) \
++ do { \
++ *(volatile unsigned char *)(a) = (v); \
++ dsb(); \
++ } while (0)
++
++
++#endif /* __KERNEL__ */
++
++#endif /* !_MT_SYNC_WRITE_H */
+--
+1.7.10.4
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 00:04:22 +0000