diff options
Diffstat (limited to 'target/linux/ramips/patches-3.14/0036-NET-add-mt7621-ethernet-driver.patch')
| -rw-r--r-- | target/linux/ramips/patches-3.14/0036-NET-add-mt7621-ethernet-driver.patch | 6134 |
1 files changed, 6134 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.14/0036-NET-add-mt7621-ethernet-driver.patch b/target/linux/ramips/patches-3.14/0036-NET-add-mt7621-ethernet-driver.patch new file mode 100644 index 0000000000..02fc834020 --- /dev/null +++ b/target/linux/ramips/patches-3.14/0036-NET-add-mt7621-ethernet-driver.patch @@ -0,0 +1,6134 @@ +From 810c2afe0c7e1be9352ad512b337110b100bfe3a Mon Sep 17 00:00:00 2001 +From: John Crispin <blogic@openwrt.org> +Date: Sun, 16 Mar 2014 08:51:14 +0000 +Subject: [PATCH 36/57] NET: add mt7621 ethernet driver + +--- + arch/mips/include/asm/rt2880/board-custom.h | 153 +++ + arch/mips/include/asm/rt2880/eureka_ep430.h | 204 ++++ + arch/mips/include/asm/rt2880/generic.h | 42 + + arch/mips/include/asm/rt2880/lm.h | 32 + + arch/mips/include/asm/rt2880/prom.h | 50 + + arch/mips/include/asm/rt2880/rt_mmap.h | 796 ++++++++++++++++ + arch/mips/include/asm/rt2880/serial_rt2880.h | 443 +++++++++ + arch/mips/include/asm/rt2880/sizes.h | 52 + + arch/mips/include/asm/rt2880/surfboard.h | 70 ++ + arch/mips/include/asm/rt2880/surfboardint.h | 190 ++++ + arch/mips/include/asm/rt2880/war.h | 25 + + drivers/net/ethernet/Kconfig | 1 + + drivers/net/ethernet/Makefile | 1 + + drivers/net/ethernet/raeth/Kconfig | 344 +++++++ + drivers/net/ethernet/raeth/Makefile | 7 + + drivers/net/ethernet/raeth/ethtool_readme.txt | 44 + + drivers/net/ethernet/raeth/mii_mgr.c | 166 ++++ + drivers/net/ethernet/raeth/ra2882ethreg.h | 1268 +++++++++++++++++++++++++ + drivers/net/ethernet/raeth/ra_ioctl.h | 92 ++ + drivers/net/ethernet/raeth/ra_mac.c | 98 ++ + drivers/net/ethernet/raeth/ra_mac.h | 35 + + drivers/net/ethernet/raeth/raether.c | 693 ++++++++++++++ + drivers/net/ethernet/raeth/raether.h | 92 ++ + drivers/net/ethernet/raeth/raether_pdma.c | 212 +++++ + drivers/net/ethernet/raeth/raether_qdma.c | 805 ++++++++++++++++ + 25 files changed, 5915 insertions(+) + create mode 100644 arch/mips/include/asm/rt2880/board-custom.h + create mode 100644 arch/mips/include/asm/rt2880/eureka_ep430.h + create mode 100644 arch/mips/include/asm/rt2880/generic.h + create mode 100644 arch/mips/include/asm/rt2880/lm.h + create mode 100644 arch/mips/include/asm/rt2880/prom.h + create mode 100644 arch/mips/include/asm/rt2880/rt_mmap.h + create mode 100644 arch/mips/include/asm/rt2880/serial_rt2880.h + create mode 100644 arch/mips/include/asm/rt2880/sizes.h + create mode 100644 arch/mips/include/asm/rt2880/surfboard.h + create mode 100644 arch/mips/include/asm/rt2880/surfboardint.h + create mode 100644 arch/mips/include/asm/rt2880/war.h + create mode 100644 drivers/net/ethernet/raeth/Kconfig + create mode 100644 drivers/net/ethernet/raeth/Makefile + create mode 100644 drivers/net/ethernet/raeth/ethtool_readme.txt + 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_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/raether.c + create mode 100644 drivers/net/ethernet/raeth/raether.h + create mode 100644 drivers/net/ethernet/raeth/raether_pdma.c + create mode 100644 drivers/net/ethernet/raeth/raether_qdma.c + +diff --git a/arch/mips/include/asm/rt2880/board-custom.h b/arch/mips/include/asm/rt2880/board-custom.h +new file mode 100644 +index 0000000..120e846 +--- /dev/null ++++ b/arch/mips/include/asm/rt2880/board-custom.h +@@ -0,0 +1,153 @@ ++/* Copyright Statement: ++ * ++ * This software/firmware and related documentation ("MediaTek Software") are ++ * protected under relevant copyright laws. The information contained herein ++ * is confidential and proprietary to MediaTek Inc. and/or its licensors. ++ * Without the prior written permission of MediaTek inc. and/or its licensors, ++ * any reproduction, modification, use or disclosure of MediaTek Software, ++ * and information contained herein, in whole or in part, shall be strictly prohibited. ++ */ ++/* MediaTek Inc. (C) 2010. All rights reserved. ++ * ++ * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES ++ * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") ++ * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON ++ * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, ++ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF ++ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. ++ * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE ++ * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR ++ * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH ++ * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES ++ * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES ++ * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK ++ * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR ++ * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND ++ * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, ++ * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, ++ * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO ++ * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. ++ * ++ * The following software/firmware and/or related documentation ("MediaTek Software") ++ * have been modified by MediaTek Inc. All revisions are subject to any receiver's ++ * applicable license agreements with MediaTek Inc. ++ */ ++ ++#ifndef __ARCH_ARM_MACH_MT6575_CUSTOM_BOARD_H ++#define __ARCH_ARM_MACH_MT6575_CUSTOM_BOARD_H ++ ++#include <linux/autoconf.h> ++ ++/*=======================================================================*/ ++/* MT6575 SD */ ++/*=======================================================================*/ ++#ifdef MTK_EMMC_SUPPORT ++#define CFG_DEV_MSDC0 ++#endif ++#define CFG_DEV_MSDC1 ++#define CFG_DEV_MSDC2 ++#define CFG_DEV_MSDC3 ++#if defined(CONFIG_MTK_COMBO) || defined(CONFIG_MTK_COMBO_MODULE) ++/* ++SDIO slot index number used by connectivity combo chip: ++0: invalid (used by memory card) ++1: MSDC1 ++2: MSDC2 ++*/ ++#define CONFIG_MTK_WCN_CMB_SDIO_SLOT (2) /* MSDC2 */ ++#else ++#undef CONFIG_MTK_WCN_CMB_SDIO_SLOT ++#endif ++ ++#if 0 /* FIXME. */ ++/*=======================================================================*/ ++/* MT6575 UART */ ++/*=======================================================================*/ ++#define CFG_DEV_UART1 ++#define CFG_DEV_UART2 ++#define CFG_DEV_UART3 ++#define CFG_DEV_UART4 ++ ++#define CFG_UART_PORTS (4) ++ ++/*=======================================================================*/ ++/* MT6575 I2C */ ++/*=======================================================================*/ ++#define CFG_DEV_I2C ++//#define CFG_I2C_HIGH_SPEED_MODE ++//#define CFG_I2C_DMA_MODE ++ ++/*=======================================================================*/ ++/* MT6575 ADB */ ++/*=======================================================================*/ ++#define ADB_SERIAL "E1K" ++ ++#endif ++ ++/*=======================================================================*/ ++/* MT6575 NAND FLASH */ ++/*=======================================================================*/ ++#if 0 ++#define RAMDOM_READ 1<<0 ++#define CACHE_READ 1<<1 ++/******************************************************************************* ++ * NFI & ECC Configuration ++ *******************************************************************************/ ++typedef struct ++{ ++ u16 id; //deviceid+menuid ++ u8 addr_cycle; ++ u8 iowidth; ++ u16 totalsize; ++ u16 blocksize; ++ u16 pagesize; ++ u32 timmingsetting; ++ char devciename[14]; ++ u32 advancedmode; // ++}flashdev_info,*pflashdev_info; ++ ++static const flashdev_info g_FlashTable[]={ ++ //micro ++ {0xAA2C, 5, 8, 256, 128, 2048, 0x01113, "MT29F2G08ABD", 0}, ++ {0xB12C, 4, 16, 128, 128, 2048, 0x01113, "MT29F1G16ABC", 0}, ++ {0xBA2C, 5, 16, 256, 128, 2048, 0x01113, "MT29F2G16ABD", 0}, ++ {0xAC2C, 5, 8, 512, 128, 2048, 0x01113, "MT29F4G08ABC", 0}, ++ {0xBC2C, 5, 16, 512, 128, 2048, 0x44333, "MT29F4G16ABD", 0}, ++ //samsung ++ {0xBAEC, 5, 16, 256, 128, 2048, 0x01123, "K522H1GACE", 0}, ++ {0xBCEC, 5, 16, 512, 128, 2048, 0x01123, "K524G2GACB", 0}, ++ {0xDAEC, 5, 8, 256, 128, 2048, 0x33222, "K9F2G08U0A", RAMDOM_READ}, ++ {0xF1EC, 4, 8, 128, 128, 2048, 0x01123, "K9F1G08U0A", RAMDOM_READ}, ++ {0xAAEC, 5, 8, 256, 128, 2048, 0x01123, "K9F2G08R0A", 0}, ++ //hynix ++ {0xD3AD, 5, 8, 1024, 256, 2048, 0x44333, "HY27UT088G2A", 0}, ++ {0xA1AD, 4, 8, 128, 128, 2048, 0x01123, "H8BCSOPJOMCP", 0}, ++ {0xBCAD, 5, 16, 512, 128, 2048, 0x01123, "H8BCSOUNOMCR", 0}, ++ {0xBAAD, 5, 16, 256, 128, 2048, 0x01123, "H8BCSOSNOMCR", 0}, ++ //toshiba ++ {0x9598, 5, 16, 816, 128, 2048, 0x00113, "TY9C000000CMG", 0}, ++ {0x9498, 5, 16, 375, 128, 2048, 0x00113, "TY9C000000CMG", 0}, ++ {0xC198, 4, 16, 128, 128, 2048, 0x44333, "TC58NWGOS8C", 0}, ++ {0xBA98, 5, 16, 256, 128, 2048, 0x02113, "TC58NYG1S8C", 0}, ++ //st-micro ++ {0xBA20, 5, 16, 256, 128, 2048, 0x01123, "ND02CGR4B2DI6", 0}, ++ ++ // elpida ++ {0xBC20, 5, 16, 512, 128, 2048, 0x01123, "04GR4B2DDI6", 0}, ++ {0x0000, 0, 0, 0, 0, 0, 0, "xxxxxxxxxxxxx", 0} ++}; ++#endif ++ ++ ++#define NFI_DEFAULT_ACCESS_TIMING (0x44333) ++ ++//uboot only support 1 cs ++#define NFI_CS_NUM (2) ++#define NFI_DEFAULT_CS (0) ++ ++#define USE_AHB_MODE (1) ++ ++#define PLATFORM_EVB (1) ++ ++#endif /* __ARCH_ARM_MACH_MT6575_CUSTOM_BOARD_H */ ++ +diff --git a/arch/mips/include/asm/rt2880/eureka_ep430.h b/arch/mips/include/asm/rt2880/eureka_ep430.h +new file mode 100644 +index 0000000..e42a992 +--- /dev/null ++++ b/arch/mips/include/asm/rt2880/eureka_ep430.h +@@ -0,0 +1,204 @@ ++/************************************************************************** ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by the ++ * Free Software Foundation; either version 2 of the License, or (at your ++ * option) any later version. ++ * ++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED ++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN ++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, ++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT ++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF ++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF ++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ * ++ * You should have received a copy of the GNU General Public License along ++ * with this program; if not, write to the Free Software Foundation, Inc., ++ * 675 Mass Ave, Cambridge, MA 02139, USA. ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef _EUREKA_EP430_H ++#define _EUREKA_EP430_H ++ ++ ++#include <asm/addrspace.h> /* for KSEG1ADDR() */ ++#include <asm/byteorder.h> /* for cpu_to_le32() */ ++#include <asm/mach-ralink/rt_mmap.h> ++ ++ ++/* ++ * Because of an error/peculiarity in the Galileo chip, we need to swap the ++ * bytes when running bigendian. ++ */ ++ ++#define MV_WRITE(ofs, data) \ ++ *(volatile u32 *)(RALINK_PCI_BASE+(ofs)) = cpu_to_le32(data) ++#define MV_READ(ofs, data) \ ++ *(data) = le32_to_cpu(*(volatile u32 *)(RALINK_PCI_BASE+(ofs))) ++#define MV_READ_DATA(ofs) \ ++ le32_to_cpu(*(volatile u32 *)(RALINK_PCI_BASE+(ofs))) ++ ++#define MV_WRITE_16(ofs, data) \ ++ *(volatile u16 *)(RALINK_PCI_BASE+(ofs)) = cpu_to_le16(data) ++#define MV_READ_16(ofs, data) \ ++ *(data) = le16_to_cpu(*(volatile u16 *)(RALINK_PCI_BASE+(ofs))) ++ ++#define MV_WRITE_8(ofs, data) \ ++ *(volatile u8 *)(RALINK_PCI_BASE+(ofs)) = data ++#define MV_READ_8(ofs, data) \ ++ *(data) = *(volatile u8 *)(RALINK_PCI_BASE+(ofs)) ++ ++#define MV_SET_REG_BITS(ofs,bits) \ ++ (*((volatile u32 *)(RALINK_PCI_BASE+(ofs)))) |= ((u32)cpu_to_le32(bits)) ++#define MV_RESET_REG_BITS(ofs,bits) \ ++ (*((volatile u32 *)(RALINK_PCI_BASE+(ofs)))) &= ~((u32)cpu_to_le32(bits)) ++ ++#define RALINK_PCI_CONFIG_ADDR 0x20 ++#define RALINK_PCI_CONFIG_DATA_VIRTUAL_REG 0x24 ++ ++#if defined(CONFIG_RALINK_RT2880) || defined(CONFIG_RALINK_RT2883) ++#define RALINK_PCI_PCICFG_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0000) ++#define RALINK_PCI_PCIRAW_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0004) ++#define RALINK_PCI_PCIINT_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0008) ++#define RALINK_PCI_PCIMSK_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x000C) ++#define RALINK_PCI_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0010) ++#define RALINK_PCI_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0018) ++#define RALINK_PCI_IMBASEBAR1_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x001C) ++#define RALINK_PCI_MEMBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x0028) ++#define RALINK_PCI_IOBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x002C) ++#define RALINK_PCI_ID *(volatile u32 *)(RALINK_PCI_BASE + 0x0030) ++#define RALINK_PCI_CLASS *(volatile u32 *)(RALINK_PCI_BASE + 0x0034) ++#define RALINK_PCI_SUBID *(volatile u32 *)(RALINK_PCI_BASE + 0x0038) ++#define RALINK_PCI_ARBCTL *(volatile u32 *)(RALINK_PCI_BASE + 0x0080) ++#define RALINK_PCI_STATUS *(volatile u32 *)(RALINK_PCI_BASE + 0x0050) ++ ++#elif defined(CONFIG_RALINK_RT3883) ++ ++#define RALINK_PCI_PCICFG_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0000) ++#define RALINK_PCI_PCIRAW_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0004) ++#define RALINK_PCI_PCIINT_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0008) ++#define RALINK_PCI_PCIMSK_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x000C) ++#define RALINK_PCI_IMBASEBAR1_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x001C) ++#define RALINK_PCI_MEMBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x0028) ++#define RALINK_PCI_IOBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x002C) ++#define RALINK_PCI_ARBCTL *(volatile u32 *)(RALINK_PCI_BASE + 0x0080) ++ ++/* ++PCI0 --> PCI ++PCI1 --> PCIe ++*/ ++#define RT3883_PCI_OFFSET 0x1000 ++#define RT3883_PCIE_OFFSET 0x2000 ++ ++#define RALINK_PCI0_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCI_OFFSET + 0x0010) ++#define RALINK_PCI0_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCI_OFFSET + 0x0018) ++#define RALINK_PCI0_ID *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCI_OFFSET + 0x0030) ++#define RALINK_PCI0_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCI_OFFSET + 0x0034) ++#define RALINK_PCI0_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCI_OFFSET + 0x0038) ++ ++#define RALINK_PCI1_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCIE_OFFSET + 0x0010) ++#define RALINK_PCI1_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCIE_OFFSET + 0x0018) ++#define RALINK_PCI1_ID *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCIE_OFFSET + 0x0030) ++#define RALINK_PCI1_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCIE_OFFSET + 0x0034) ++#define RALINK_PCI1_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCIE_OFFSET + 0x0038) ++#define RALINK_PCI1_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCIE_OFFSET + 0x0050) ++ ++#elif defined(CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_MT7620) || defined(CONFIG_RALINK_MT7628) ++ ++#define RALINK_PCI_PCICFG_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0000) ++#define RALINK_PCI_PCIRAW_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0004) ++#define RALINK_PCI_PCIINT_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0008) ++#define RALINK_PCI_PCIMSK_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x000C) ++#define RALINK_PCI_IMBASEBAR1_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x001C) ++#define RALINK_PCI_MEMBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x0028) ++#define RALINK_PCI_IOBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x002C) ++#define RALINK_PCI_ARBCTL *(volatile u32 *)(RALINK_PCI_BASE + 0x0080) ++ ++/* ++PCI0 --> PCIe 0 ++PCI1 --> PCIe 1 ++*/ ++#define RT6855_PCIE0_OFFSET 0x2000 ++#define RT6855_PCIE1_OFFSET 0x3000 ++ ++#define RALINK_PCI0_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0010) ++#define RALINK_PCI0_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0018) ++#define RALINK_PCI0_ID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0030) ++#define RALINK_PCI0_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0034) ++#define RALINK_PCI0_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0038) ++#define RALINK_PCI0_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0050) ++#define RALINK_PCI0_DERR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0060) ++#define RALINK_PCI0_ECRC *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0064) ++ ++#define RALINK_PCI1_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0010) ++#define RALINK_PCI1_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0018) ++#define RALINK_PCI1_ID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0030) ++#define RALINK_PCI1_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0034) ++#define RALINK_PCI1_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0038) ++#define RALINK_PCI1_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0050) ++#define RALINK_PCI1_DERR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0060) ++#define RALINK_PCI1_ECRC *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0064) ++ ++#elif defined (CONFIG_RALINK_MT7621) ++ ++#define RALINK_PCI_PCICFG_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0000) ++#define RALINK_PCI_PCIRAW_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0004) ++#define RALINK_PCI_PCIINT_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0008) ++#define RALINK_PCI_PCIMSK_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x000C) ++#define RALINK_PCI_IMBASEBAR1_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x001C) ++#define RALINK_PCI_MEMBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x0028) ++#define RALINK_PCI_IOBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x002C) ++#define RALINK_PCI_ARBCTL *(volatile u32 *)(RALINK_PCI_BASE + 0x0080) ++ ++/* ++PCI0 --> PCIe 0 ++PCI1 --> PCIe 1 ++PCI2 --> PCIe 2 ++*/ ++#define RT6855_PCIE0_OFFSET 0x2000 ++#define RT6855_PCIE1_OFFSET 0x3000 ++#define RT6855_PCIE2_OFFSET 0x4000 ++ ++#define RALINK_PCI0_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0010) ++#define RALINK_PCI0_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0018) ++#define RALINK_PCI0_ID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0030) ++#define RALINK_PCI0_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0034) ++#define RALINK_PCI0_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0038) ++#define RALINK_PCI0_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0050) ++#define RALINK_PCI0_DERR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0060) ++#define RALINK_PCI0_ECRC *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0064) ++ ++#define RALINK_PCI1_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0010) ++#define RALINK_PCI1_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0018) ++#define RALINK_PCI1_ID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0030) ++#define RALINK_PCI1_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0034) ++#define RALINK_PCI1_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0038) ++#define RALINK_PCI1_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0050) ++#define RALINK_PCI1_DERR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0060) ++#define RALINK_PCI1_ECRC *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0064) ++ ++#define RALINK_PCI2_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0010) ++#define RALINK_PCI2_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0018) ++#define RALINK_PCI2_ID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0030) ++#define RALINK_PCI2_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0034) ++#define RALINK_PCI2_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0038) ++#define RALINK_PCI2_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0050) ++#define RALINK_PCI2_DERR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0060) ++#define RALINK_PCI2_ECRC *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0064) ++ ++#define RALINK_PCIEPHY_P0P1_CTL_OFFSET (RALINK_PCI_BASE + 0x9000) ++#define RALINK_PCIEPHY_P2_CTL_OFFSET (RALINK_PCI_BASE + 0xA000) ++ ++#elif defined(CONFIG_RALINK_RT3052) || defined(CONFIG_RALINK_RT3352) || defined(CONFIG_RALINK_RT5350) ++#else ++#error "undefined in PCI" ++#endif ++ ++#endif +diff --git a/arch/mips/include/asm/rt2880/generic.h b/arch/mips/include/asm/rt2880/generic.h +new file mode 100644 +index 0000000..4128f91 +--- /dev/null ++++ b/arch/mips/include/asm/rt2880/generic.h +@@ -0,0 +1,42 @@ ++/* ++ * Copyright (C) 2001 Palmchip Corporation. All rights reserved. ++ * ++ * This program is free software; you can distribute it and/or modify it ++ * under the terms of the GNU General Public License (Version 2) as ++ * published by the Free Software Foundation. ++ * ++ * This program is distributed in the hope it will be useful, but WITHOUT ++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or ++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ++ * for more details. ++ * ++ * You should have received a copy of the GNU General Public License along ++ * with this program; if not, write to the Free Software Foundation, Inc., ++ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. ++ * ++ * Defines of the Palmchip boards specific address-MAP, registers, etc. ++ */ ++#ifndef __ASM_SURFBOARD_GENERIC_H ++#define __ASM_SURFBOARD_GENERIC_H ++ ++#include <asm/addrspace.h> ++#include <asm/byteorder.h> ++#include <asm/mach-ralink/rt_mmap.h> ++ ++/* ++ * Reset register. ++ */ ++#define SOFTRES_REG (KSEG1ADDR(RALINK_SYSCTL_BASE+0x34)) ++#define GORESET (0x1) ++ ++/* ++ * Power-off register ++ */ ++#define POWER_DIR_REG (KSEG1ADDR(RALINK_PIO_BASE+0x24)) ++#define POWER_DIR_OUTPUT (0x80) /* GPIO 7 */ ++#define POWER_POL_REG (KSEG1ADDR(RALINK_PIO_BASE+0x28)) ++#define POWEROFF_REG (KSEG1ADDR(RALINK_PIO_BASE+0x20)) ++#define POWEROFF (0x0) /* drive low */ ++ ++ ++#endif /* __ASM_SURFBOARD_GENERIC_H */ +diff --git a/arch/mips/include/asm/rt2880/lm.h b/arch/mips/include/asm/rt2880/lm.h +new file mode 100644 +index 0000000..25e2930 +--- /dev/null ++++ b/arch/mips/include/asm/rt2880/lm.h +@@ -0,0 +1,32 @@ ++#include <linux/version.h> ++ ++struct lm_device { ++ struct device dev; ++ struct resource resource; ++ unsigned int irq; ++ unsigned int id; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) ++ void *lm_drvdata; ++#endif ++}; ++ ++struct lm_driver { ++ struct device_driver drv; ++ int (*probe)(struct lm_device *); ++ void (*remove)(struct lm_device *); ++ int (*suspend)(struct lm_device *, u32); ++ int (*resume)(struct lm_device *); ++}; ++ ++int lm_driver_register(struct lm_driver *drv); ++void lm_driver_unregister(struct lm_driver *drv); ++ ++int lm_device_register(struct lm_device *dev); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) ++# define lm_get_drvdata(lm) ((lm)->lm_drvdata) ++# define lm_set_drvdata(lm,d) do { (lm)->lm_drvdata = (d); } while (0) ++#else ++# define lm_get_drvdata(lm) dev_get_drvdata(&(lm)->dev) ++# define lm_set_drvdata(lm,d) dev_set_drvdata(&(lm)->dev, d) ++#endif +diff --git a/arch/mips/include/asm/rt2880/prom.h b/arch/mips/include/asm/rt2880/prom.h +new file mode 100644 +index 0000000..51be9b0 +--- /dev/null ++++ b/arch/mips/include/asm/rt2880/prom.h +@@ -0,0 +1,50 @@ ++/* ++ * Carsten Langgaard, carstenl@mips.com ++ * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. ++ * ++ * ######################################################################## ++ * ++ * This program is free software; you can distribute it and/or modify it ++ * under the terms of the GNU General Public License (Version 2) as ++ * published by the Free Software Foundation. ++ * ++ * This program is distributed in the hope it will be useful, but WITHOUT ++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or ++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ++ * for more details. ++ * ++ * You should have received a copy of the GNU General Public License along ++ * with this program; if not, write to the Free Software Foundation, Inc., ++ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. ++ * ++ * ######################################################################## ++ * ++ * MIPS boards bootprom interface for the Linux kernel. ++ * ++ */ ++ ++#ifndef _MIPS_PROM_H ++#define _MIPS_PROM_H ++ ++extern char *prom_getcmdline(void); ++extern char *prom_getenv(char *name); ++extern void setup_prom_printf(int tty_no); ++extern void prom_setup_printf(int tty_no); ++extern void prom_printf(char *fmt, ...); ++extern void prom_init_cmdline(void); ++extern void prom_meminit(void); ++extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem); ++extern void prom_free_prom_memory (void); ++extern void mips_display_message(const char *str); ++extern void mips_display_word(unsigned int num); ++extern int get_ethernet_addr(char *ethernet_addr); ++ ++/* Memory descriptor management. */ ++#define PROM_MAX_PMEMBLOCKS 32 ++struct prom_pmemblock { ++ unsigned long base; /* Within KSEG0. */ ++ unsigned int size; /* In bytes. */ ++ unsigned int type; /* free or prom memory */ ++}; ++ ++#endif /* !(_MIPS_PROM_H) */ +diff --git a/arch/mips/include/asm/rt2880/rt_mmap.h b/arch/mips/include/asm/rt2880/rt_mmap.h +new file mode 100644 +index 0000000..0e8f051 +--- /dev/null ++++ b/arch/mips/include/asm/rt2880/rt_mmap.h +@@ -0,0 +1,796 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * register definition for Ralink RT-series SoC ++ * ++ * Copyright 2007 Ralink Inc. ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by the ++ * Free Software Foundation; either version 2 of the License, or (at your ++ * option) any later version. ++ * ++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED ++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN ++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, ++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT ++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF ++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF ++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ * ++ * You should have received a copy of the GNU General Public License along ++ * with this program; if not, write to the Free Software Foundation, Inc., ++ * 675 Mass Ave, Cambridge, MA 02139, USA. ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#ifndef __RALINK_MMAP__ ++#define __RALINK_MMAP__ ++ ++#if defined (CONFIG_RALINK_RT2880_SHUTTLE) ++ ++#define RALINK_SYSCTL_BASE 0xA0300000 ++#define RALINK_TIMER_BASE 0xA0300100 ++#define RALINK_INTCL_BASE 0xA0300200 ++#define RALINK_MEMCTRL_BASE 0xA0300300 ++#define RALINK_UART_BASE 0xA0300500 ++#define RALINK_PIO_BASE 0xA0300600 ++#define RALINK_I2C_BASE 0xA0300900 ++#define RALINK_SPI_BASE 0xA0300B00 ++#define RALINK_UART_LITE_BASE 0xA0300C00 ++#define RALINK_FRAME_ENGINE_BASE 0xA0310000 ++#define RALINK_EMBEDD_ROM_BASE 0xA0400000 ++#define RALINK_PCI_BASE 0xA0500000 ++#define RALINK_11N_MAC_BASE 0xA0600000 ++ ++//Interrupt Controller ++#define RALINK_INTCTL_TIMER0 (1<<0) ++#define RALINK_INTCTL_WDTIMER (1<<1) ++#define RALINK_INTCTL_UART (1<<2) ++#define RALINK_INTCTL_PIO (1<<3) ++#define RALINK_INTCTL_PCM (1<<4) ++#define RALINK_INTCTL_UARTLITE (1<<8) ++#define RALINK_INTCTL_ILL_ACCESS (1<<23) ++ ++//Reset Control Register ++#define RALINK_TIMER_RST (1<<1) ++#define RALINK_INTC_RST (1<<2) ++#define RALINK_MC_RST (1<<3) ++#define RALINK_CPU_RST (1<<4) ++#define RALINK_UART_RST (1<<5) ++#define RALINK_PIO_RST (1<<6) ++#define RALINK_I2C_RST (1<<9) ++#define RALINK_SPI_RST (1<<11) ++#define RALINK_UART2_RST (1<<12) ++#define RALINK_PCI_RST (1<<16) ++#define RALINK_2860_RST (1<<17) ++#define RALINK_FE_RST (1<<18) ++#define RALINK_PCM_RST (1<<19) ++ ++ ++#elif defined (CONFIG_RALINK_RT2880_MP) ++ ++#define RALINK_SYSCTL_BASE 0xA0300000 ++#define RALINK_TIMER_BASE 0xA0300100 ++#define RALINK_INTCL_BASE 0xA0300200 ++#define RALINK_MEMCTRL_BASE 0xA0300300 ++#define RALINK_UART_BASE 0xA0300500 ++#define RALINK_PIO_BASE 0xA0300600 ++#define RALINK_I2C_BASE 0xA0300900 ++#define RALINK_SPI_BASE 0xA0300B00 ++#define RALINK_UART_LITE_BASE 0x00300C00 ++#define RALINK_FRAME_ENGINE_BASE 0xA0400000 ++#define RALINK_EMBEDD_ROM_BASE 0xA0410000 ++#define RALINK_PCI_BASE 0xA0440000 ++#define RALINK_11N_MAC_BASE 0xA0480000 ++ ++//Interrupt Controller ++#define RALINK_INTCTL_TIMER0 (1<<0) ++#define RALINK_INTCTL_WDTIMER (1<<1) ++#define RALINK_INTCTL_UART (1<<2) ++#define RALINK_INTCTL_PIO (1<<3) ++#define RALINK_INTCTL_PCM (1<<4) ++#define RALINK_INTCTL_UARTLITE (1<<8) ++#define RALINK_INTCTL_ILL_ACCESS (1<<23) ++ ++//Reset Control Register ++#define RALINK_TIMER_RST (1<<1) ++#define RALINK_INTC_RST (1<<2) ++#define RALINK_MC_RST (1<<3) ++#define RALINK_CPU_RST (1<<4) ++#define RALINK_UART_RST (1<<5) ++#define RALINK_PIO_RST (1<<6) ++#define RALINK_I2C_RST (1<<9) ++#define RALINK_SPI_RST (1<<11) ++#define RALINK_UART2_RST (1<<12) ++#define RALINK_PCI_RST (1<<16) ++#define RALINK_2860_RST (1<<17) ++#define RALINK_FE_RST (1<<18) ++#define RALINK_PCM_RST (1<<19) ++ ++#elif defined (CONFIG_RALINK_RT3052) ++ ++#define RALINK_SYSCTL_BASE 0xB0000000 ++#define RALINK_TIMER_BASE 0xB0000100 ++#define RALINK_INTCL_BASE 0xB0000200 ++#define RALINK_MEMCTRL_BASE 0xB0000300 ++#define RALINK_PCM_BASE 0xB0000400 ++#define RALINK_UART_BASE 0x10000500 ++#define RALINK_PIO_BASE 0xB0000600 ++#define RALINK_GDMA_BASE 0xB0000700 ++#define RALINK_NAND_CTRL_BASE 0xB0000800 ++#define RALINK_I2C_BASE 0xB0000900 ++#define RALINK_I2S_BASE 0xB0000A00 ++#define RALINK_SPI_BASE 0xB0000B00 ++#define RALINK_UART_LITE_BASE 0x10000C00 ++#define RALINK_FRAME_ENGINE_BASE 0xB0100000 ++#define RALINK_ETH_SW_BASE 0xB0110000 ++#define RALINK_11N_MAC_BASE 0xB0180000 ++#define RALINK_USB_OTG_BASE 0x101C0000 ++ ++//Interrupt Controller ++#define RALINK_INTCTL_SYSCTL (1<<0) ++#define RALINK_INTCTL_TIMER0 (1<<1) ++#define RALINK_INTCTL_WDTIMER (1<<2) ++#define RALINK_INTCTL_ILL_ACCESS (1<<3) ++#define RALINK_INTCTL_PCM (1<<4) ++#define RALINK_INTCTL_UART (1<<5) ++#define RALINK_INTCTL_PIO (1<<6) ++#define RALINK_INTCTL_DMA (1<<7) ++#define RALINK_INTCTL_NAND (1<<8) ++#define RALINK_INTCTL_PC (1<<9) ++#define RALINK_INTCTL_I2S (1<<10) ++#define RALINK_INTCTL_UARTLITE (1<<12) ++#define RALINK_INTCTL_ESW (1<<17) ++#define RALINK_INTCTL_OTG (1<<18) ++#define RALINK_INTCTL_OTG_IRQN 18 ++#define RALINK_INTCTL_GLOBAL (1<<31) ++ ++//Reset Control Register ++#define RALINK_SYS_RST (1<<0) ++#define RALINK_CPU_RST (1<<1) ++#define RALINK_TIMER_RST (1<<8) ++#define RALINK_INTC_RST (1<<9) ++#define RALINK_MC_RST (1<<10) ++#define RALINK_PCM_RST (1<<11) ++#define RALINK_UART_RST (1<<12) ++#define RALINK_PIO_RST (1<<13) ++#define RALINK_DMA_RST (1<<14) ++#define RALINK_I2C_RST (1<<16) ++#define RALINK_I2S_RST (1<<17) ++#define RALINK_SPI_RST (1<<18) ++#define RALINK_UARTL_RST (1<<19) ++#define RALINK_RT2872_RST (1<<20) ++#define RALINK_FE_RST (1<<21) ++#define RALINK_OTG_RST (1<<22) ++#define RALINK_SW_RST (1<<23) ++#define RALINK_EPHY_RST (1<<24) ++ ++#elif defined (CONFIG_RALINK_RT3352) ++ ++#define RALINK_SYSCTL_BASE 0xB0000000 ++#define RALINK_TIMER_BASE 0xB0000100 ++#define RALINK_INTCL_BASE 0xB0000200 ++#define RALINK_MEMCTRL_BASE 0xB0000300 ++#define RALINK_UART_BASE 0x10000500 ++#define RALINK_PIO_BASE 0xB0000600 ++#define RALINK_I2C_BASE 0xB0000900 ++#define RALINK_I2S_BASE 0xB0000A00 ++#define RALINK_SPI_BASE 0xB0000B00 ++#define RALINK_NAND_CTRL_BASE 0xB0000800 ++#define RALINK_UART_LITE_BASE 0x10000C00 ++#define RALINK_PCM_BASE 0xB0002000 ++#define RALINK_GDMA_BASE 0xB0002800 ++#define RALINK_FRAME_ENGINE_BASE 0xB0100000 ++#define RALINK_ETH_SW_BASE 0xB0110000 ++#define RALINK_USB_DEV_BASE 0x10120000 ++#define RALINK_11N_MAC_BASE 0xB0180000 ++#define RALINK_USB_HOST_BASE 0x101C0000 ++ ++#define RALINK_MCNT_CFG 0xB0000D00 ++#define RALINK_COMPARE 0xB0000D04 ++#define RALINK_COUNT 0xB0000D08 ++ ++//Interrupt Controller ++#define RALINK_INTCTL_SYSCTL (1<<0) ++#define RALINK_INTCTL_TIMER0 (1<<1) ++#define RALINK_INTCTL_WDTIMER (1<<2) ++#define RALINK_INTCTL_ILL_ACCESS (1<<3) ++#define RALINK_INTCTL_PCM (1<<4) ++#define RALINK_INTCTL_UART (1<<5) ++#define RALINK_INTCTL_PIO (1<<6) ++#define RALINK_INTCTL_DMA (1<<7) ++#define RALINK_INTCTL_PC (1<<9) ++#define RALINK_INTCTL_I2S (1<<10) ++#define RALINK_INTCTL_UARTLITE (1<<12) ++#define RALINK_INTCTL_ESW (1<<17) ++#define RALINK_INTCTL_OTG (1<<18) ++#define RALINK_INTCTL_GLOBAL (1<<31) ++ ++//Reset Control Register ++#define RALINK_SYS_RST (1<<0) ++#define RALINK_TIMER_RST (1<<8) ++#define RALINK_INTC_RST (1<<9) ++#define RALINK_MC_RST (1<<10) ++#define RALINK_PCM_RST (1<<11) ++#define RALINK_UART_RST (1<<12) ++#define RALINK_PIO_RST (1<<13) ++#define RALINK_DMA_RST (1<<14) ++#define RALINK_I2C_RST (1<<16) ++#define RALINK_I2S_RST (1<<17) ++#define RALINK_SPI_RST (1<<18) ++#define RALINK_UARTL_RST (1<<19) ++#define RALINK_WLAN_RST (1<<20) ++#define RALINK_FE_RST (1<<21) ++#define RALINK_UHST_RST (1<<22) ++#define RALINK_ESW_RST (1<<23) ++#define RALINK_EPHY_RST (1<<24) ++#define RALINK_UDEV_RST (1<<25) ++ ++ ++//Clock Conf Register ++#define RALINK_UPHY1_CLK_EN (1<<20) ++#define RALINK_UPHY0_CLK_EN (1<<18) ++#define RALINK_GE1_CLK_EN (1<<16) ++ ++ ++#elif defined (CONFIG_RALINK_RT5350) ++ ++#define RALINK_SYSCTL_BASE 0xB0000000 ++#define RALINK_TIMER_BASE 0xB0000100 ++#define RALINK_INTCL_BASE 0xB0000200 ++#define RALINK_MEMCTRL_BASE 0xB0000300 ++#define RALINK_UART_BASE 0x10000500 ++#define RALINK_PIO_BASE 0xB0000600 ++#define RALINK_I2C_BASE 0xB0000900 ++#define RALINK_I2S_BASE 0xB0000A00 ++#define RALINK_SPI_BASE 0xB0000B00 ++#define RALINK_UART_LITE_BASE 0x10000C00 ++#define RALINK_PCM_BASE 0xB0002000 ++#define RALINK_GDMA_BASE 0xB0002800 ++#define RALINK_FRAME_ENGINE_BASE 0xB0100000 ++#define RALINK_ETH_SW_BASE 0xB0110000 ++#define RALINK_USB_DEV_BASE 0x10120000 ++#define RALINK_11N_MAC_BASE 0xB0180000 ++#define RALINK_USB_HOST_BASE 0x101C0000 ++ ++#define RALINK_MCNT_CFG 0xB0000D00 ++#define RALINK_COMPARE 0xB0000D04 ++#define RALINK_COUNT 0xB0000D08 ++ ++//Interrupt Controller ++#define RALINK_INTCTL_SYSCTL (1<<0) ++#define RALINK_INTCTL_TIMER0 (1<<1) ++#define RALINK_INTCTL_WDTIMER (1<<2) ++#define RALINK_INTCTL_ILL_ACCESS (1<<3) ++#define RALINK_INTCTL_PCM (1<<4) ++#define RALINK_INTCTL_UART (1<<5) ++#define RALINK_INTCTL_PIO (1<<6) ++#define RALINK_INTCTL_DMA (1<<7) ++#define RALINK_INTCTL_PC (1<<9) ++#define RALINK_INTCTL_I2S (1<<10) ++#define RALINK_INTCTL_UARTLITE (1<<12) ++#define RALINK_INTCTL_ESW (1<<17) ++#define RALINK_INTCTL_USB_HOST (1<<18) ++#define RALINK_INTCTL_USB_DEV (1<<19) ++#define RALINK_INTCTL_GLOBAL (1<<31) ++ ++//Reset Control Register ++#define RALINK_SYS_RST (1<<0) ++#define RALINK_TIMER_RST (1<<8) ++#define RALINK_INTC_RST (1<<9) ++#define RALINK_MC_RST (1<<10) ++#define RALINK_PCM_RST (1<<11) ++#define RALINK_UART_RST (1<<12) ++#define RALINK_PIO_RST (1<<13) ++#define RALINK_DMA_RST (1<<14) ++#define RALINK_I2C_RST (1<<16) ++#define RALINK_I2S_RST (1<<17) ++#define RALINK_SPI_RST (1<<18) ++#define RALINK_UARTL_RST (1<<19) ++#define RALINK_WLAN_RST (1<<20) ++#define RALINK_FE_RST (1<<21) ++#define RALINK_UHST_RST (1<<22) ++#define RALINK_ESW_RST (1<<23) ++#define RALINK_EPHY_RST (1<<24) ++#define RALINK_UDEV_RST (1<<25) ++#define RALINK_MIPSC_RST (1<<28) ++ ++//Clock Conf Register ++#define RALINK_UPHY0_CLK_EN (1<<18) ++#define RALINK_GE1_CLK_EN (1<<16) ++ ++#elif defined (CONFIG_RALINK_RT2883) ++ ++#define RALINK_SYSCTL_BASE 0xB0000000 ++#define RALINK_TIMER_BASE 0xB0000100 ++#define RALINK_INTCL_BASE 0xB0000200 ++#define RALINK_MEMCTRL_BASE 0xB0000300 ++#define RALINK_PCM_BASE 0xB0000400 ++#define RALINK_UART_BASE 0x10000500 ++#define RALINK_PIO_BASE 0xB0000600 ++#define RALINK_GDMA_BASE 0xB0000700 ++#define RALINK_NAND_CTRL_BASE 0xB0000800 ++#define RALINK_I2C_BASE 0xB0000900 ++#define RALINK_I2S_BASE 0xB0000A00 ++#define RALINK_SPI_BASE 0xB0000B00 ++#define RALINK_UART_LITE_BASE 0x10000C00 ++#define RALINK_FRAME_ENGINE_BASE 0xB0100000 ++#define RALINK_PCI_BASE 0xB0140000 ++#define RALINK_11N_MAC_BASE 0xB0180000 ++#define RALINK_USB_OTG_BASE 0x101C0000 ++ ++//Interrupt Controller ++#define RALINK_INTCTL_SYSCTL (1<<0) ++#define RALINK_INTCTL_TIMER0 (1<<1) ++#define RALINK_INTCTL_WDTIMER (1<<2) ++#define RALINK_INTCTL_ILL_ACCESS (1<<3) ++#define RALINK_INTCTL_PCM (1<<4) ++#define RALINK_INTCTL_UART (1<<5) ++#define RALINK_INTCTL_PIO (1<<6) ++#define RALINK_INTCTL_DMA (1<<7) ++#define RALINK_INTCTL_NAND (1<<8) ++#define RALINK_INTCTL_PC (1<<9) ++#define RALINK_INTCTL_I2S (1<<10) ++#define RALINK_INTCTL_UARTLITE (1<<12) ++#define RALINK_INTCTL_OTG (1<<18) ++#define RALINK_INTCTL_OTG_IRQN 18 ++#define RALINK_INTCTL_GLOBAL (1<<31) ++ ++//Reset Control Register ++#define RALINK_SYS_RST (1<<0) ++#define RALINK_CPU_RST (1<<1) ++#define RALINK_TIMER_RST (1<<8) ++#define RALINK_INTC_RST (1<<9) ++#define RALINK_MC_RST (1<<10) ++#define RALINK_PCM_RST (1<<11) ++#define RALINK_UART_RST (1<<12) ++#define RALINK_PIO_RST (1<<13) ++#define RALINK_DMA_RST (1<<14) ++#define RALINK_I2C_RST (1<<16) ++#define RALINK_I2S_RST (1<<17) ++#define RALINK_SPI_RST (1<<18) ++#define RALINK_UARTL_RST (1<<19) ++#define RALINK_WLAN_RST (1<<20) ++#define RALINK_FE_RST (1<<21) ++#define RALINK_OTG_RST (1<<22) ++#define RALINK_PCIE_RST (1<<23) ++ ++#elif defined (CONFIG_RALINK_RT3883) ++ ++#define RALINK_SYSCTL_BASE 0xB0000000 ++#define RALINK_TIMER_BASE 0xB0000100 ++#define RALINK_INTCL_BASE 0xB0000200 ++#define RALINK_MEMCTRL_BASE 0xB0000300 ++#define RALINK_UART_BASE 0x10000500 ++#define RALINK_PIO_BASE 0xB0000600 ++#define RALINK_NOR_CTRL_BASE 0xB0000700 ++#define RALINK_NAND_CTRL_BASE 0xB0000810 ++#define RALINK_I2C_BASE 0xB0000900 ++#define RALINK_I2S_BASE 0xB0000A00 ++#define RALINK_SPI_BASE 0xB0000B00 ++#define RALINK_UART_LITE_BASE 0x10000C00 ++#define RALINK_PCM_BASE 0xB0002000 ++#define RALINK_GDMA_BASE 0xB0002800 ++#define RALINK_CODEC1_BASE 0xB0003000 ++#define RALINK_CODEC2_BASE 0xB0003800 ++#define RALINK_FRAME_ENGINE_BASE 0xB0100000 ++#define RALINK_USB_DEV_BASE 0x10120000 ++#define RALINK_PCI_BASE 0xB0140000 ++#define RALINK_11N_MAC_BASE 0xB0180000 ++#define RALINK_USB_HOST_BASE 0x101C0000 ++#define RALINK_PCIE_BASE 0xB0200000 ++ ++//Interrupt Controller ++#define RALINK_INTCTL_SYSCTL (1<<0) ++#define RALINK_INTCTL_TIMER0 (1<<1) ++#define RALINK_INTCTL_WDTIMER (1<<2) ++#define RALINK_INTCTL_ILL_ACCESS (1<<3) ++#define RALINK_INTCTL_PCM (1<<4) ++#define RALINK_INTCTL_UART (1<<5) ++#define RALINK_INTCTL_PIO (1<<6) ++#define RALINK_INTCTL_DMA (1<<7) ++#define RALINK_INTCTL_NAND (1<<8) ++#define RALINK_INTCTL_PC (1<<9) ++#define RALINK_INTCTL_I2S (1<<10) ++#define RALINK_INTCTL_UARTLITE (1<<12) ++#define RALINK_INTCTL_UHST (1<<18) ++#define RALINK_INTCTL_UDEV (1<<19) ++ ++//Reset Control Register ++#define RALINK_SYS_RST (1<<0) ++#define RALINK_TIMER_RST (1<<8) ++#define RALINK_INTC_RST (1<<9) ++#define RALINK_MC_RST (1<<10) ++#define RALINK_PCM_RST (1<<11) ++#define RALINK_UART_RST (1<<12) ++#define RALINK_PIO_RST (1<<13) ++#define RALINK_DMA_RST (1<<14) ++#define RALINK_NAND_RST (1<<15) ++#define RALINK_I2C_RST (1<<16) ++#define RALINK_I2S_RST (1<<17) ++#define RALINK_SPI_RST (1<<18) ++#define RALINK_UARTL_RST (1<<19) ++#define RALINK_WLAN_RST (1<<20) ++#define RALINK_FE_RST (1<<21) ++#define RALINK_UHST_RST (1<<22) ++#define RALINK_PCIE_RST (1<<23) ++#define RALINK_PCI_RST (1<<24) ++#define RALINK_UDEV_RST (1<<25) ++#define RALINK_FLASH_RST (1<<26) ++ ++//Clock Conf Register ++#define RALINK_UPHY1_CLK_EN (1<<20) ++#define RALINK_UPHY0_CLK_EN (1<<18) ++#define RALINK_GE1_CLK_EN (1<<16) ++ ++#elif defined (CONFIG_RALINK_RT6855) ++ ++#define RALINK_SYSCTL_BASE 0xB0000000 ++#define RALINK_TIMER_BASE 0xB0000100 ++#define RALINK_INTCL_BASE 0xB0000200 ++#define RALINK_MEMCTRL_BASE 0xB0000300 ++#define RALINK_UART_BASE 0x10000500 ++#define RALINK_PIO_BASE 0xB0000600 ++#define RALINK_I2C_BASE 0xB0000900 ++#define RALINK_I2S_BASE 0xB0000A00 ++#define RALINK_SPI_BASE 0xB0000B00 ++#define RALINK_NAND_CTRL_BASE 0xB0000800 ++#define RALINK_UART_LITE_BASE 0x10000C00 ++#define RALINK_PCM_BASE 0xB0002000 ++#define RALINK_GDMA_BASE 0xB0002800 ++#define RALINK_FRAME_ENGINE_BASE 0xB0100000 ++#define RALINK_ETH_SW_BASE 0xB0110000 ++#define RALINK_PCI_BASE 0xB0140000 ++#define RALINK_USB_DEV_BASE 0x10120000 ++#define RALINK_11N_MAC_BASE 0xB0180000 ++#define RALINK_USB_HOST_BASE 0x101C0000 ++ ++#define RALINK_MCNT_CFG 0xB0000D00 ++#define RALINK_COMPARE 0xB0000D04 ++#define RALINK_COUNT 0xB0000D08 ++ ++//Interrupt Controller ++#define RALINK_INTCTL_SYSCTL (1<<0) ++#define RALINK_INTCTL_TIMER0 (1<<1) ++#define RALINK_INTCTL_WDTIMER (1<<2) ++#define RALINK_INTCTL_ILL_ACCESS (1<<3) ++#define RALINK_INTCTL_PCM (1<<4) ++#define RALINK_INTCTL_UART (1<<5) ++#define RALINK_INTCTL_PIO (1<<6) ++#define RALINK_INTCTL_DMA (1<<7) ++#define RALINK_INTCTL_PC (1<<9) ++#define RALINK_INTCTL_I2S (1<<10) ++#define RALINK_INTCTL_UARTLITE (1<<12) ++#define RALINK_INTCTL_ESW (1<<17) ++#define RALINK_INTCTL_OTG (1<<18) ++#define RALINK_INTCTL_GLOBAL (1<<31) ++ ++//Reset Control Register ++#define RALINK_SYS_RST (1<<0) ++#define RALINK_TIMER_RST (1<<8) ++#define RALINK_INTC_RST (1<<9) ++#define RALINK_MC_RST (1<<10) ++#define RALINK_PCM_RST (1<<11) ++#define RALINK_UART_RST (1<<12) ++#define RALINK_PIO_RST (1<<13) ++#define RALINK_DMA_RST (1<<14) ++#define RALINK_I2C_RST (1<<16) ++#define RALINK_I2S_RST (1<<17) ++#define RALINK_SPI_RST (1<<18) ++#define RALINK_UARTL_RST (1<<19) ++#define RALINK_FE_RST (1<<21) ++#define RALINK_UHST_RST (1<<22) ++#define RALINK_ESW_RST (1<<23) ++#define RALINK_EPHY_RST (1<<24) ++#define RALINK_UDEV_RST (1<<25) ++#define RALINK_PCIE0_RST (1<<26) ++#define RALINK_PCIE1_RST (1<<27) ++ ++//Clock Conf Register ++#define RALINK_UPHY0_CLK_EN (1<<25) ++#define RALINK_PCIE0_CLK_EN (1<<26) ++#define RALINK_PCIE1_CLK_EN (1<<27) ++ ++ ++#elif defined (CONFIG_RALINK_MT7620) ++ ++#define RALINK_SYSCTL_BASE 0xB0000000 ++#define RALINK_TIMER_BASE 0xB0000100 ++#define RALINK_INTCL_BASE 0xB0000200 ++#define RALINK_MEMCTRL_BASE 0xB0000300 ++#define RALINK_RBUS_MATRIXCTL_BASE 0xB0000400 ++#define RALINK_UART_BASE 0x10000500 ++#define RALINK_PIO_BASE 0xB0000600 ++#define RALINK_NAND_CTRL_BASE 0xB0000810 ++#define RALINK_I2C_BASE 0xB0000900 ++#define RALINK_I2S_BASE 0xB0000A00 ++#define RALINK_SPI_BASE 0xB0000B00 ++#define RALINK_UART_LITE_BASE 0x10000C00 ++#define RALINK_MIPS_CNT_BASE 0x10000D00 ++#define RALINK_PCM_BASE 0xB0002000 ++#define RALINK_GDMA_BASE 0xB0002800 ++#define RALINK_CRYPTO_ENGINE_BASE 0xB0004000 ++#define RALINK_FRAME_ENGINE_BASE 0xB0100000 ++#define RALINK_PPE_BASE 0xB0100C00 ++#define RALINK_ETH_SW_BASE 0xB0110000 ++#define RALINK_USB_DEV_BASE 0x10120000 ++#define RALINK_MSDC_BASE 0xB0130000 ++#define RALINK_PCI_BASE 0xB0140000 ++#define RALINK_11N_MAC_BASE 0xB0180000 ++#define RALINK_USB_HOST_BASE 0x101C0000 ++ ++#define RALINK_MCNT_CFG 0xB0000D00 ++#define RALINK_COMPARE 0xB0000D04 ++#define RALINK_COUNT 0xB0000D08 ++ ++//Interrupt Controller ++#define RALINK_INTCTL_SYSCTL (1<<0) ++#define RALINK_INTCTL_TIMER0 (1<<1) ++#define RALINK_INTCTL_WDTIMER (1<<2) ++#define RALINK_INTCTL_ILL_ACCESS (1<<3) ++#define RALINK_INTCTL_PCM (1<<4) ++#define RALINK_INTCTL_UART (1<<5) ++#define RALINK_INTCTL_PIO (1<<6) ++#define RALINK_INTCTL_DMA (1<<7) ++#define RALINK_INTCTL_PC (1<<9) ++#define RALINK_INTCTL_I2S (1<<10) ++#define RALINK_INTCTL_SPI (1<<11) ++#define RALINK_INTCTL_UARTLITE (1<<12) ++#define RALINK_INTCTL_CRYPTO (1<<13) ++#define RALINK_INTCTL_ESW (1<<17) ++#define RALINK_INTCTL_UHST (1<<18) ++#define RALINK_INTCTL_UDEV (1<<19) ++#define RALINK_INTCTL_GLOBAL (1<<31) ++ ++//Reset Control Register ++#define RALINK_SYS_RST (1<<0) ++#define RALINK_TIMER_RST (1<<8) ++#define RALINK_INTC_RST (1<<9) ++#define RALINK_MC_RST (1<<10) ++#define RALINK_PCM_RST (1<<11) ++#define RALINK_UART_RST (1<<12) ++#define RALINK_PIO_RST (1<<13) ++#define RALINK_DMA_RST (1<<14) ++#define RALINK_I2C_RST (1<<16) ++#define RALINK_I2S_RST (1<<17) ++#define RALINK_SPI_RST (1<<18) ++#define RALINK_UARTL_RST (1<<19) ++#define RALINK_FE_RST (1<<21) ++#define RALINK_UHST_RST (1<<22) ++#define RALINK_ESW_RST (1<<23) ++#define RALINK_EPHY_RST (1<<24) ++#define RALINK_UDEV_RST (1<<25) ++#define RALINK_PCIE0_RST (1<<26) ++#define RALINK_PCIE1_RST (1<<27) ++#define RALINK_MIPS_CNT_RST (1<<28) ++#define RALINK_CRYPTO_RST (1<<29) ++ ++//Clock Conf Register ++#define RALINK_UPHY0_CLK_EN (1<<25) ++#define RALINK_UPHY1_CLK_EN (1<<22) ++#define RALINK_PCIE0_CLK_EN (1<<26) ++#define RALINK_PCIE1_CLK_EN (1<<27) ++ ++//CPU PLL CFG Register ++#define CPLL_SW_CONFIG (0x1UL << 31) ++#define CPLL_MULT_RATIO_SHIFT 16 ++#define CPLL_MULT_RATIO (0x7UL << CPLL_MULT_RATIO_SHIFT) ++#define CPLL_DIV_RATIO_SHIFT 10 ++#define CPLL_DIV_RATIO (0x3UL << CPLL_DIV_RATIO_SHIFT) ++#define BASE_CLOCK 40 /* Mhz */ ++ ++#elif defined (CONFIG_RALINK_MT7621) ++ ++#define RALINK_SYSCTL_BASE 0xBE000000 ++#define RALINK_TIMER_BASE 0xBE000100 ++#define RALINK_INTCL_BASE 0xBE000200 ++#define RALINK_RBUS_MATRIXCTL_BASE 0xBE000400 ++#define RALINK_MIPS_CNT_BASE 0x1E000500 ++#define RALINK_PIO_BASE 0xBE000600 ++#define RALINK_SPDIF_BASE 0xBE000700 ++#define RALINK_I2C_BASE 0xBE000900 ++#define RALINK_I2S_BASE 0xBE000A00 ++#define RALINK_SPI_BASE 0xBE000B00 ++#define RALINK_UART_LITE1_BASE 0x1E000C00 ++#define RALINK_UART_LITE_BASE RALINK_UART_LITE1_BASE ++#define RALINK_UART_LITE2_BASE 0x1E000D00 ++#define RALINK_UART_BASE RALINK_UART_LITE2_BASE ++#define RALINK_UART_LITE3_BASE 0x1E000E00 ++#define RALINK_ANA_CTRL_BASE 0xBE000F00 ++#define RALINK_PCM_BASE 0xBE002000 ++#define RALINK_GDMA_BASE 0xBE002800 ++#define RALINK_NAND_CTRL_BASE 0xBE003000 ++#define RALINK_NANDECC_CTRL_BASE 0xBE003800 ++#define RALINK_CRYPTO_ENGINE_BASE 0xBE004000 ++#define RALINK_MEMCTRL_BASE 0xBE005000 ++#define RALINK_EXT_MC_ARB_BASE 0xBE006000 ++#define RALINK_HS_DMA_BASE 0xBE007000 ++#define RALINK_FRAME_ENGINE_BASE 0xBE100000 ++#define RALINK_PPE_BASE 0xBE100C00 ++#define RALINK_ETH_SW_BASE 0xBE110000 ++#define RALINK_ROM_BASE 0xBE118000 ++#define RALINK_MSDC_BASE 0xBE130000 ++#define RALINK_PCI_BASE 0xBE140000 ++#define RALINK_USB_HOST_BASE 0x1E1C0000 ++#define RALINK_11N_MAC_BASE 0xBE180000 //Unused ++ ++#define RALINK_MCNT_CFG 0xBE000500 ++#define RALINK_COMPARE 0xBE000504 ++#define RALINK_COUNT 0xBE000508 ++ ++//Interrupt Controller ++#define RALINK_INTCTL_FE (1<<3) ++#define RALINK_INTCTL_PCIE0 (1<<4) ++#define RALINK_INTCTL_SYSCTL (1<<6) ++#define RALINK_INTCTL_I2C (1<<8) ++#define RALINK_INTCTL_DRAMC (1<<9) ++#define RALINK_INTCTL_PCM (1<<10) ++#define RALINK_INTCTL_HSDMA (1<<11) ++#define RALINK_INTCTL_PIO (1<<12) ++#define RALINK_INTCTL_DMA (1<<13) ++#define RALINK_INTCTL_NFI (1<<14) ++#define RALINK_INTCTL_NFIECC (1<<15) ++#define RALINK_INTCTL_I2S (1<<16) ++#define RALINK_INTCTL_SPI (1<<17) ++#define RALINK_INTCTL_SPDIF (1<<18) ++#define RALINK_INTCTL_CRYPTO (1<<19) ++#define RALINK_INTCTL_SDXC (1<<20) ++#define RALINK_INTCTL_PCTRL (1<<21) ++#define RALINK_INTCTL_USB (1<<22) ++#define RALINK_INTCTL_SWITCH (1<<23) ++#define RALINK_INTCTL_PCIE1 (1<<24) ++#define RALINK_INTCTL_PCIE2 (1<<25) ++#define RALINK_INTCTL_UART1 (1<<26) ++#define RALINK_INTCTL_UART2 (1<<27) ++#define RALINK_INTCTL_UART3 (1<<28) ++#define RALINK_INTCTL_WDTIMER (1<<29) ++#define RALINK_INTCTL_TIMER0 (1<<30) ++#define RALINK_INTCTL_TIMER1 (1<<31) ++ ++ ++//Reset Control Register ++#define RALINK_SYS_RST (1<<0) ++#define RALINK_MCM_RST (1<<1) ++#define RALINK_HSDMA_RST (1<<2) ++#define RALINK_FE_RST (1<<6) ++#define RALINK_SPDIF_RST (1<<7) ++#define RALINK_TIMER_RST (1<<8) ++#define RALINK_INTC_RST (1<<9) ++#define RALINK_MC_RST (1<<10) ++#define RALINK_PCM_RST (1<<11) ++#define RALINK_PIO_RST (1<<13) ++#define RALINK_DMA_RST (1<<14) ++#define RALINK_NAND_RST (1<<15) ++#define RALINK_I2C_RST (1<<16) ++#define RALINK_I2S_RST (1<<17) ++#define RALINK_SPI_RST (1<<18) ++#define RALINK_UART1_RST (1<<19) ++#define RALINK_UART2_RST (1<<20) ++#define RALINK_UART3_RST (1<<21) ++#define RALINK_ETH_RST (1<<23) ++#define RALINK_PCIE0_RST (1<<24) ++#define RALINK_PCIE1_RST (1<<25) ++#define RALINK_PCIE2_RST (1<<26) ++#define RALINK_AUX_STCK_RST (1<<28) ++#define RALINK_CRYPTO_RST (1<<29) ++#define RALINK_SDXC_RST (1<<30) ++#define RALINK_PPE_RST (1<<31) ++ ++//Clock Conf Register ++#define RALINK_PCIE0_CLK_EN (1<<24) ++#define RALINK_PCIE1_CLK_EN (1<<25) ++#define RALINK_PCIE2_CLK_EN (1<<26) ++//#define RALINK_UPHY0_CLK_EN (1<<27) ++//#define RALINK_UPHY1_CLK_EN (1<<28) ++ ++//CPU PLL CFG Register ++#define CPLL_SW_CONFIG (0x1UL << 31) ++#define CPLL_MULT_RATIO_SHIFT 16 ++#define CPLL_MULT_RATIO (0x7UL << CPLL_MULT_RATIO_SHIFT) ++#define CPLL_DIV_RATIO_SHIFT 10 ++#define CPLL_DIV_RATIO (0x3UL << CPLL_DIV_RATIO_SHIFT) ++#define BASE_CLOCK 40 /* Mhz */ ++ ++#define RALINK_TESTSTAT 0xBE000018 ++#define RALINK_TESTSTAT2 0xBE00001C ++ ++#elif defined (CONFIG_RALINK_MT7628) ++ ++#define RALINK_SYSCTL_BASE 0xB0000000 ++#define RALINK_TIMER_BASE 0xB0000100 ++#define RALINK_INTCL_BASE 0xB0000200 ++#define RALINK_MEMCTRL_BASE 0xB0000300 ++#define RALINK_RBUS_MATRIXCTL_BASE 0xB0000400 ++#define RALINK_MIPS_CNT_BASE 0x10000500 ++#define RALINK_PIO_BASE 0xB0000600 ++#define RALINK_SPI_SLAVE_BASE 0xB0000700 ++#define RALINK_I2C_BASE 0xB0000900 ++#define RALINK_I2S_BASE 0xB0000A00 ++#define RALINK_SPI_BASE 0xB0000B00 ++#define RALINK_UART_LITE1_BASE 0x10000C00 ++#define RALINK_UART_LITE_BASE RALINK_UART_LITE1_BASE ++#define RALINK_UART_LITE2_BASE 0x10000D00 ++#define RALINK_UART_BASE RALINK_UART_LITE2_BASE ++#define RALINK_UART_LITE3_BASE 0x10000E00 ++#define RALINK_PCM_BASE 0xB0002000 ++#define RALINK_GDMA_BASE 0xB0002800 ++#define RALINK_AES_ENGINE_BASE 0xB0004000 ++#define RALINK_CRYPTO_ENGINE_BASE RALINK_AES_ENGINE_BASE ++#define RALINK_FRAME_ENGINE_BASE 0xB0100000 ++#define RALINK_PPE_BASE 0xB0100C00 ++#define RALINK_ETH_SW_BASE 0xB0110000 ++#define RALINK_USB_DEV_BASE 0xB0120000 ++#define RALINK_MSDC_BASE 0xB0130000 ++#define RALINK_PCI_BASE 0xB0140000 ++#define RALINK_11N_MAC_BASE 0xB0180000 ++#define RALINK_USB_HOST_BASE 0x101C0000 ++ ++#define RALINK_MCNT_CFG 0xB0000500 ++#define RALINK_COMPARE 0xB0000504 ++#define RALINK_COUNT 0xB0000508 ++ ++ ++//Interrupt Controller ++#define RALINK_INTCTL_SYSCTL (1<<0) ++#define RALINK_INTCTL_TIMER0 (1<<1) ++#define RALINK_INTCTL_WDTIMER (1<<2) ++#define RALINK_INTCTL_ILL_ACCESS (1<<3) ++#define RALINK_INTCTL_PCM (1<<4) ++#define RALINK_INTCTL_UART (1<<5) ++#define RALINK_INTCTL_PIO (1<<6) ++#define RALINK_INTCTL_DMA (1<<7) ++#define RALINK_INTCTL_PC (1<<9) ++#define RALINK_INTCTL_I2S (1<<10) ++#define RALINK_INTCTL_SPI (1<<11) ++#define RALINK_INTCTL_UARTLITE (1<<12) ++#define RALINK_INTCTL_CRYPTO (1<<13) ++#define RALINK_INTCTL_ESW (1<<17) ++#define RALINK_INTCTL_UHST (1<<18) ++#define RALINK_INTCTL_UDEV (1<<19) ++#define RALINK_INTCTL_GLOBAL (1<<31) ++ ++//Reset Control Register ++#define RALINK_SYS_RST (1<<0) ++#define RALINK_TIMER_RST (1<<8) ++#define RALINK_INTC_RST (1<<9) ++#define RALINK_MC_RST (1<<10) ++#define RALINK_PCM_RST (1<<11) ++#define RALINK_UART_RST (1<<12) ++#define RALINK_PIO_RST (1<<13) ++#define RALINK_DMA_RST (1<<14) ++#define RALINK_I2C_RST (1<<16) ++#define RALINK_I2S_RST (1<<17) ++#define RALINK_SPI_RST (1<<18) ++#define RALINK_UARTL_RST (1<<19) ++#define RALINK_FE_RST (1<<21) ++#define RALINK_UHST_RST (1<<22) ++#define RALINK_ESW_RST (1<<23) ++#define RALINK_EPHY_RST (1<<24) ++#define RALINK_UDEV_RST (1<<25) ++#define RALINK_PCIE0_RST (1<<26) ++#define RALINK_PCIE1_RST (1<<27) ++#define RALINK_MIPS_CNT_RST (1<<28) ++#define RALINK_CRYPTO_RST (1<<29) ++ ++//Clock Conf Register ++#define RALINK_UPHY0_CLK_EN (1<<25) ++#define RALINK_UPHY1_CLK_EN (1<<22) ++#define RALINK_PCIE0_CLK_EN (1<<26) ++#define RALINK_PCIE1_CLK_EN (1<<27) ++ ++//CPU PLL CFG Register ++#define CPLL_SW_CONFIG (0x1UL << 31) ++#define CPLL_MULT_RATIO_SHIFT 16 ++#define CPLL_MULT_RATIO (0x7UL << CPLL_MULT_RATIO_SHIFT) ++#define CPLL_DIV_RATIO_SHIFT 10 ++#define CPLL_DIV_RATIO (0x3UL << CPLL_DIV_RATIO_SHIFT) ++#define BASE_CLOCK 40 /* Mhz */ ++ ++#endif ++#endif +diff --git a/arch/mips/include/asm/rt2880/serial_rt2880.h b/arch/mips/include/asm/rt2880/serial_rt2880.h +new file mode 100644 +index 0000000..74f024f +--- /dev/null ++++ b/arch/mips/include/asm/rt2880/serial_rt2880.h +@@ -0,0 +1,443 @@ ++/************************************************************************** ++ * ++ * BRIEF MODULE DESCRIPTION ++ * serial port definition for Ralink RT2880 solution ++ * ++ * Copyright 2007 Ralink Inc. (bruce_chang@ralinktech.com.tw) ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by the ++ * Free Software Foundation; either version 2 of the License, or (at your ++ * option) any later version. ++ * ++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED ++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN ++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, ++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT ++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF ++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF ++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ++ * ++ * You should have received a copy of the GNU General Public License along ++ * with this program; if not, write to the Free Software Foundation, Inc., ++ * 675 Mass Ave, Cambridge, MA 02139, USA. ++ * ++ * ++ ************************************************************************** ++ * May 2007 Bruce Chang ++ * ++ * Initial Release ++ * ++ * ++ * ++ ************************************************************************** ++ */ ++ ++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) ++#define RT2880_UART_RBR_OFFSET 0x00 ++#define RT2880_UART_TBR_OFFSET 0x00 ++#define RT2880_UART_IER_OFFSET 0x04 ++#define RT2880_UART_IIR_OFFSET 0x08 ++#define RT2880_UART_FCR_OFFSET 0x08 ++#define RT2880_UART_LCR_OFFSET 0x0C ++#define RT2880_UART_MCR_OFFSET 0x10 ++#define RT2880_UART_LSR_OFFSET 0x14 ++#define RT2880_UART_DLL_OFFSET 0x00 ++#define RT2880_UART_DLM_OFFSET 0x04 ++#else ++#define RT2880_UART_RBR_OFFSET 0x00 ++#define RT2880_UART_TBR_OFFSET 0x04 ++#define RT2880_UART_IER_OFFSET 0x08 ++#define RT2880_UART_IIR_OFFSET 0x0C ++#define RT2880_UART_FCR_OFFSET 0x10 ++#define RT2880_UART_LCR_OFFSET 0x14 ++#define RT2880_UART_MCR_OFFSET 0x18 ++#define RT2880_UART_LSR_OFFSET 0x1C ++#define RT2880_UART_DLL_OFFSET 0x2C ++#define RT2880_UART_DLM_OFFSET 0x30 ++#endif ++ ++#define RBR(x) *(volatile u32 *)((x)+RT2880_UART_RBR_OFFSET) ++#define TBR(x) *(volatile u32 *)((x)+RT2880_UART_TBR_OFFSET) ++#define IER(x) *(volatile u32 *)((x)+RT2880_UART_IER_OFFSET) ++#define IIR(x) *(volatile u32 *)((x)+RT2880_UART_IIR_OFFSET) ++#define FCR(x) *(volatile u32 *)((x)+RT2880_UART_FCR_OFFSET) ++#define LCR(x) *(volatile u32 *)((x)+RT2880_UART_LCR_OFFSET) ++#define MCR(x) *(volatile u32 *)((x)+RT2880_UART_MCR_OFFSET) ++#define LSR(x) *(volatile u32 *)((x)+RT2880_UART_LSR_OFFSET) ++#define DLL(x) *(volatile u32 *)((x)+RT2880_UART_DLL_OFFSET) ++#define DLM(x) *(volatile u32 *)((x)+RT2880_UART_DLM_OFFSET) ++ ++ ++#if defined (CONFIG_RALINK_RT2880) || \ ++ defined (CONFIG_RALINK_RT2883) || \ ++ defined (CONFIG_RALINK_RT3883) || \ ++ defined (CONFIG_RALINK_RT3352) || \ ++ defined (CONFIG_RALINK_RT5350) || \ ++ defined (CONFIG_RALINK_RT6855) || \ ++ defined (CONFIG_RALINK_MT7620) || \ ++ defined (CONFIG_RALINK_RT3052) ++ ++#define UART_RX 0 /* In: Receive buffer (DLAB=0) */ ++ ++#define UART_TX 4 /* Out: Transmit buffer (DLAB=0) */ ++#define UART_TRG 4 /* (LCR=BF) FCTR bit 7 selects Rx or Tx ++ * In: Fifo count ++ * Out: Fifo custom trigger levels ++ * XR16C85x only ++ */ ++ ++#define UART_IER 8 /* Out: Interrupt Enable Register */ ++#define UART_FCTR 8 /* (LCR=BF) Feature Control Register ++ * XR16C85x only ++ */ ++ ++#define UART_IIR 12 /* In: Interrupt ID Register */ ++#define UART_EFR 12 /* I/O: Extended Features Register */ ++ /* (DLAB=1, 16C660 only) */ ++ ++#define UART_FCR 16 /* Out: FIFO Control Register */ ++#define UART_LCR 20 /* Out: Line Control Register */ ++#define UART_MCR 24 /* Out: Modem Control Register */ ++#define UART_LSR 28 /* In: Line Status Register */ ++#define UART_MSR 32 /* In: Modem Status Register */ ++#define UART_SCR 36 /* I/O: Scratch Register */ ++#define UART_DLL 44 /* Out: Divisor Latch Low (DLAB=1) */ ++/* Since surfboard uart cannot be accessed by byte, using UART_DLM will cause ++ * unpredictable values to be written to the Divisor Latch ++ */ ++#define UART_DLM 48 /* Out: Divisor Latch High (DLAB=1) */ ++ ++#else ++ ++#define UART_RX 0 /* In: Receive buffer */ ++#define UART_TX 0 /* Out: Transmit buffer */ ++#define UART_DLL 0 /* Out: Divisor Latch Low */ ++#define UART_TRG 0 /* FCTR bit 7 selects Rx or Tx ++ * In: Fifo count ++ * Out: Fifo custom trigger levels */ ++ ++#define UART_DLM 4 /* Out: Divisor Latch High */ ++#define UART_IER 4 /* Out: Interrupt Enable Register */ ++#define UART_FCTR 4 /* Feature Control Register */ ++ ++#define UART_IIR 8 /* In: Interrupt ID Register */ ++#define UART_FCR 8 /* Out: FIFO Control Register */ ++#define UART_EFR 8 /* I/O: Extended Features Register */ ++ ++#define UART_LCR 12 /* Out: Line Control Register */ ++#define UART_MCR 16 /* Out: Modem Control Register */ ++#define UART_LSR 20 /* In: Line Status Register */ ++#define UART_MSR 24 /* In: Modem Status Register */ ++#define UART_SCR 28 /* I/O: Scratch Register */ ++#define UART_EMSR 28 /* Extended Mode Select Register */ ++ ++#endif ++/* ++ * DLAB=0 ++ */ ++//#define UART_IER 1 /* Out: Interrupt Enable Register */ ++#define UART_IER_MSI 0x08 /* Enable Modem status interrupt */ ++#define UART_IER_RLSI 0x04 /* Enable receiver line status interrupt */ ++#define UART_IER_THRI 0x02 /* Enable Transmitter holding register int. */ ++#define UART_IER_RDI 0x01 /* Enable receiver data interrupt */ ++/* ++ * Sleep mode for ST16650 and TI16750. For the ST16650, EFR[4]=1 ++ */ ++#define UART_IERX_SLEEP 0x10 /* Enable sleep mode */ ++ ++//#define UART_IIR 2 /* In: Interrupt ID Register */ ++#define UART_IIR_NO_INT 0x01 /* No interrupts pending */ ++#define UART_IIR_ID 0x06 /* Mask for the interrupt ID */ ++#define UART_IIR_MSI 0x00 /* Modem status interrupt */ ++#define UART_IIR_THRI 0x02 /* Transmitter holding register empty */ ++#define UART_IIR_RDI 0x04 /* Receiver data interrupt */ ++#define UART_IIR_RLSI 0x06 /* Receiver line status interrupt */ ++ ++//#define UART_FCR 2 /* Out: FIFO Control Register */ ++#define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */ ++#define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */ ++#define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */ ++#define UART_FCR_DMA_SELECT 0x08 /* For DMA applications */ ++/* ++ * Note: The FIFO trigger levels are chip specific: ++ * RX:76 = 00 01 10 11 TX:54 = 00 01 10 11 ++ * PC16550D: 1 4 8 14 xx xx xx xx ++ * TI16C550A: 1 4 8 14 xx xx xx xx ++ * TI16C550C: 1 4 8 14 xx xx xx xx ++ * ST16C550: 1 4 8 14 xx xx xx xx ++ * ST16C650: 8 16 24 28 16 8 24 30 PORT_16650V2 ++ * NS16C552: 1 4 8 14 xx xx xx xx ++ * ST16C654: 8 16 56 60 8 16 32 56 PORT_16654 ++ * TI16C750: 1 16 32 56 xx xx xx xx PORT_16750 ++ * TI16C752: 8 16 56 60 8 16 32 56 ++ */ ++#define UART_FCR_R_TRIG_00 0x00 ++#define UART_FCR_R_TRIG_01 0x40 ++#define UART_FCR_R_TRIG_10 0x80 ++#define UART_FCR_R_TRIG_11 0xc0 ++#define UART_FCR_T_TRIG_00 0x00 ++#define UART_FCR_T_TRIG_01 0x10 ++#define UART_FCR_T_TRIG_10 0x20 ++#define UART_FCR_T_TRIG_11 0x30 ++ ++#define UART_FCR_TRIGGER_MASK 0xC0 /* Mask for the FIFO trigger range */ ++#define UART_FCR_TRIGGER_1 0x00 /* Mask for trigger set at 1 */ ++#define UART_FCR_TRIGGER_4 0x40 /* Mask for trigger set at 4 */ ++#define UART_FCR_TRIGGER_8 0x80 /* Mask for trigger set at 8 */ ++#define UART_FCR_TRIGGER_14 0xC0 /* Mask for trigger set at 14 */ ++/* 16650 definitions */ ++#define UART_FCR6_R_TRIGGER_8 0x00 /* Mask for receive trigger set at 1 */ ++#define UART_FCR6_R_TRIGGER_16 0x40 /* Mask for receive trigger set at 4 */ ++#define UART_FCR6_R_TRIGGER_24 0x80 /* Mask for receive trigger set at 8 */ ++#define UART_FCR6_R_TRIGGER_28 0xC0 /* Mask for receive trigger set at 14 */ ++#define UART_FCR6_T_TRIGGER_16 0x00 /* Mask for transmit trigger set at 16 */ ++#define UART_FCR6_T_TRIGGER_8 0x10 /* Mask for transmit trigger set at 8 */ ++#define UART_FCR6_T_TRIGGER_24 0x20 /* Mask for transmit trigger set at 24 */ ++#define UART_FCR6_T_TRIGGER_30 0x30 /* Mask for transmit trigger set at 30 */ ++#define UART_FCR7_64BYTE 0x20 /* Go into 64 byte mode (TI16C750) */ ++ ++//#define UART_LCR 3 /* Out: Line Control Register */ ++/* ++ * Note: if the word length is 5 bits (UART_LCR_WLEN5), then setting ++ * UART_LCR_STOP will select 1.5 stop bits, not 2 stop bits. ++ */ ++#define UART_LCR_DLAB 0x80 /* Divisor latch access bit */ ++#define UART_LCR_SBC 0x40 /* Set break control */ ++#define UART_LCR_SPAR 0x20 /* Stick parity (?) */ ++#define UART_LCR_EPAR 0x10 /* Even parity select */ ++#define UART_LCR_PARITY 0x08 /* Parity Enable */ ++#define UART_LCR_STOP 0x04 /* Stop bits: 0=1 bit, 1=2 bits */ ++#define UART_LCR_WLEN5 0x00 /* Wordlength: 5 bits */ ++#define UART_LCR_WLEN6 0x01 /* Wordlength: 6 bits */ ++#define UART_LCR_WLEN7 0x02 /* Wordlength: 7 bits */ ++#define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */ ++ ++//#define UART_MCR 4 /* Out: Modem Control Register */ ++#define UART_MCR_CLKSEL 0x80 /* Divide clock by 4 (TI16C752, EFR[4]=1) */ ++#define UART_MCR_TCRTLR 0x40 /* Access TCR/TLR (TI16C752, EFR[4]=1) */ ++#define UART_MCR_XONANY 0x20 /* Enable Xon Any (TI16C752, EFR[4]=1) */ ++#define UART_MCR_AFE 0x20 /* Enable auto-RTS/CTS (TI16C550C/TI16C750) */ ++#define UART_MCR_LOOP 0x10 /* Enable loopback test mode */ ++#define UART_MCR_OUT2 0x08 /* Out2 complement */ ++#define UART_MCR_OUT1 0x04 /* Out1 complement */ ++#define UART_MCR_RTS 0x02 /* RTS complement */ ++#define UART_MCR_DTR 0x01 /* DTR complement */ ++ ++//#define UART_LSR 5 /* In: Line Status Register */ ++#define UART_LSR_TEMT 0x40 /* Transmitter empty */ ++#define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */ ++#define UART_LSR_BI 0x10 /* Break interrupt indicator */ ++#define UART_LSR_FE 0x08 /* Frame error indicator */ ++#define UART_LSR_PE 0x04 /* Parity error indicator */ ++#define UART_LSR_OE 0x02 /* Overrun error indicator */ ++#define UART_LSR_DR 0x01 /* Receiver data ready */ ++ ++//#define UART_MSR 6 /* In: Modem Status Register */ ++#define UART_MSR_DCD 0x80 /* Data Carrier Detect */ ++#define UART_MSR_RI 0x40 /* Ring Indicator */ ++#define UART_MSR_DSR 0x20 /* Data Set Ready */ ++#define UART_MSR_CTS 0x10 /* Clear to Send */ ++#define UART_MSR_DDCD 0x08 /* Delta DCD */ ++#define UART_MSR_TERI 0x04 /* Trailing edge ring indicator */ ++#define UART_MSR_DDSR 0x02 /* Delta DSR */ ++#define UART_MSR_DCTS 0x01 /* Delta CTS */ ++#define UART_MSR_ANY_DELTA 0x0F /* Any of the delta bits! */ ++ ++//#define UART_SCR 7 /* I/O: Scratch Register */ ++ ++/* ++ * DLAB=1 ++ */ ++//#define UART_DLL 0 /* Out: Divisor Latch Low */ ++//#define UART_DLM 1 /* Out: Divisor Latch High */ ++ ++/* ++ * LCR=0xBF (or DLAB=1 for 16C660) ++ */ ++//#define UART_EFR 2 /* I/O: Extended Features Register */ ++#define UART_EFR_CTS 0x80 /* CTS flow control */ ++#define UART_EFR_RTS 0x40 /* RTS flow control */ ++#define UART_EFR_SCD 0x20 /* Special character detect */ ++#define UART_EFR_ECB 0x10 /* Enhanced control bit */ ++/* ++ * the low four bits control software flow control ++ */ ++ ++/* ++ * LCR=0xBF, TI16C752, ST16650, ST16650A, ST16654 ++ */ ++#define UART_XON1 4 /* I/O: Xon character 1 */ ++#define UART_XON2 5 /* I/O: Xon character 2 */ ++#define UART_XOFF1 6 /* I/O: Xoff character 1 */ ++#define UART_XOFF2 7 /* I/O: Xoff character 2 */ ++ ++/* ++ * EFR[4]=1 MCR[6]=1, TI16C752 ++ */ ++#define UART_TI752_TCR 6 /* I/O: transmission control register */ ++#define UART_TI752_TLR 7 /* I/O: trigger level register */ ++ ++/* ++ * LCR=0xBF, XR16C85x ++ */ ++//#define UART_TRG 0 /* FCTR bit 7 selects Rx or Tx ++// * In: Fifo count ++// * Out: Fifo custom trigger levels */ ++/* ++ * These are the definitions for the Programmable Trigger Register ++ */ ++#define UART_TRG_1 0x01 ++#define UART_TRG_4 0x04 ++#define UART_TRG_8 0x08 ++#define UART_TRG_16 0x10 ++#define UART_TRG_32 0x20 ++#define UART_TRG_64 0x40 ++#define UART_TRG_96 0x60 ++#define UART_TRG_120 0x78 ++#define UART_TRG_128 0x80 ++ ++//#define UART_FCTR 1 /* Feature Control Register */ ++#define UART_FCTR_RTS_NODELAY 0x00 /* RTS flow control delay */ ++#define UART_FCTR_RTS_4DELAY 0x01 ++#define UART_FCTR_RTS_6DELAY 0x02 ++#define UART_FCTR_RTS_8DELAY 0x03 ++#define UART_FCTR_IRDA 0x04 /* IrDa data encode select */ ++#define UART_FCTR_TX_INT 0x08 /* Tx interrupt type select */ ++#define UART_FCTR_TRGA 0x00 /* Tx/Rx 550 trigger table select */ ++#define UART_FCTR_TRGB 0x10 /* Tx/Rx 650 trigger table select */ ++#define UART_FCTR_TRGC 0x20 /* Tx/Rx 654 trigger table select */ ++#define UART_FCTR_TRGD 0x30 /* Tx/Rx 850 programmable trigger select */ ++#define UART_FCTR_SCR_SWAP 0x40 /* Scratch pad register swap */ ++#define UART_FCTR_RX 0x00 /* Programmable trigger mode select */ ++#define UART_FCTR_TX 0x80 /* Programmable trigger mode select */ ++ ++/* ++ * LCR=0xBF, FCTR[6]=1 ++ */ ++//#define UART_EMSR 7 /* Extended Mode Select Register */ ++#define UART_EMSR_FIFO_COUNT 0x01 /* Rx/Tx select */ ++#define UART_EMSR_ALT_COUNT 0x02 /* Alternating count select */ ++ ++/* ++ * The Intel XScale on-chip UARTs define these bits ++ */ ++#define UART_IER_DMAE 0x80 /* DMA Requests Enable */ ++#define UART_IER_UUE 0x40 /* UART Unit Enable */ ++#define UART_IER_NRZE 0x20 /* NRZ coding Enable */ ++#define UART_IER_RTOIE 0x10 /* Receiver Time Out Interrupt Enable */ ++ ++#define UART_IIR_TOD 0x08 /* Character Timeout Indication Detected */ ++ ++#define UART_FCR_PXAR1 0x00 /* receive FIFO treshold = 1 */ ++#define UART_FCR_PXAR8 0x40 /* receive FIFO treshold = 8 */ ++#define UART_FCR_PXAR16 0x80 /* receive FIFO treshold = 16 */ ++#define UART_FCR_PXAR32 0xc0 /* receive FIFO treshold = 32 */ ++ ++ ++ ++ ++/* ++ * These register definitions are for the 16C950 ++ */ ++#define UART_ASR 0x01 /* Additional Status Register */ ++#define UART_RFL 0x03 /* Receiver FIFO level */ ++#define UART_TFL 0x04 /* Transmitter FIFO level */ ++#define UART_ICR 0x05 /* Index Control Register */ ++ ++/* The 16950 ICR registers */ ++#define UART_ACR 0x00 /* Additional Control Register */ ++#define UART_CPR 0x01 /* Clock Prescalar Register */ ++#define UART_TCR 0x02 /* Times Clock Register */ ++#define UART_CKS 0x03 /* Clock Select Register */ ++#define UART_TTL 0x04 /* Transmitter Interrupt Trigger Level */ ++#define UART_RTL 0x05 /* Receiver Interrupt Trigger Level */ ++#define UART_FCL 0x06 /* Flow Control Level Lower */ ++#define UART_FCH 0x07 /* Flow Control Level Higher */ ++#define UART_ID1 0x08 /* ID #1 */ ++#define UART_ID2 0x09 /* ID #2 */ ++#define UART_ID3 0x0A /* ID #3 */ ++#define UART_REV 0x0B /* Revision */ ++#define UART_CSR 0x0C /* Channel Software Reset */ ++#define UART_NMR 0x0D /* Nine-bit Mode Register */ ++#define UART_CTR 0xFF ++ ++/* ++ * The 16C950 Additional Control Reigster ++ */ ++#define UART_ACR_RXDIS 0x01 /* Receiver disable */ ++#define UART_ACR_TXDIS 0x02 /* Receiver disable */ ++#define UART_ACR_DSRFC 0x04 /* DSR Flow Control */ ++#define UART_ACR_TLENB 0x20 /* 950 trigger levels enable */ ++#define UART_ACR_ICRRD 0x40 /* ICR Read enable */ ++#define UART_ACR_ASREN 0x80 /* Additional status enable */ ++ ++ ++ ++/* ++ * These definitions are for the RSA-DV II/S card, from ++ * ++ * Kiyokazu SUTO <suto@ks-and-ks.ne.jp> ++ */ ++ ++#define UART_RSA_BASE (-8) ++ ++#define UART_RSA_MSR ((UART_RSA_BASE) + 0) /* I/O: Mode Select Register */ ++ ++#define UART_RSA_MSR_SWAP (1 << 0) /* Swap low/high 8 bytes in I/O port addr */ ++#define UART_RSA_MSR_FIFO (1 << 2) /* Enable the external FIFO */ ++#define UART_RSA_MSR_FLOW (1 << 3) /* Enable the auto RTS/CTS flow control */ ++#define UART_RSA_MSR_ITYP (1 << 4) /* Level (1) / Edge triger (0) */ ++ ++#define UART_RSA_IER ((UART_RSA_BASE) + 1) /* I/O: Interrupt Enable Register */ ++ ++#define UART_RSA_IER_Rx_FIFO_H (1 << 0) /* Enable Rx FIFO half full int. */ ++#define UART_RSA_IER_Tx_FIFO_H (1 << 1) /* Enable Tx FIFO half full int. */ ++#define UART_RSA_IER_Tx_FIFO_E (1 << 2) /* Enable Tx FIFO empty int. */ ++#define UART_RSA_IER_Rx_TOUT (1 << 3) /* Enable char receive timeout int */ ++#define UART_RSA_IER_TIMER (1 << 4) /* Enable timer interrupt */ ++ ++#define UART_RSA_SRR ((UART_RSA_BASE) + 2) /* IN: Status Read Register */ ++ ++#define UART_RSA_SRR_Tx_FIFO_NEMP (1 << 0) /* Tx FIFO is not empty (1) */ ++#define UART_RSA_SRR_Tx_FIFO_NHFL (1 << 1) /* Tx FIFO is not half full (1) */ ++#define UART_RSA_SRR_Tx_FIFO_NFUL (1 << 2) /* Tx FIFO is not full (1) */ ++#define UART_RSA_SRR_Rx_FIFO_NEMP (1 << 3) /* Rx FIFO is not empty (1) */ ++#define UART_RSA_SRR_Rx_FIFO_NHFL (1 << 4) /* Rx FIFO is not half full (1) */ ++#define UART_RSA_SRR_Rx_FIFO_NFUL (1 << 5) /* Rx FIFO is not full (1) */ ++#define UART_RSA_SRR_Rx_TOUT (1 << 6) /* Character reception timeout occurred (1) */ ++#define UART_RSA_SRR_TIMER (1 << 7) /* Timer interrupt occurred */ ++ ++#define UART_RSA_FRR ((UART_RSA_BASE) + 2) /* OUT: FIFO Reset Register */ ++ ++#define UART_RSA_TIVSR ((UART_RSA_BASE) + 3) /* I/O: Timer Interval Value Set Register */ ++ ++#define UART_RSA_TCR ((UART_RSA_BASE) + 4) /* OUT: Timer Control Register */ ++ ++#define UART_RSA_TCR_SWITCH (1 << 0) /* Timer on */ ++ ++/* ++ * The RSA DSV/II board has two fixed clock frequencies. One is the ++ * standard rate, and the other is 8 times faster. ++ */ ++#define SERIAL_RSA_BAUD_BASE (921600) ++#define SERIAL_RSA_BAUD_BASE_LO (SERIAL_RSA_BAUD_BASE / 8) ++ ++/* ++ * Extra serial register definitions for the internal UARTs ++ * in TI OMAP processors. ++ */ ++#define UART_OMAP_MDR1 0x08 /* Mode definition register */ ++#define UART_OMAP_MDR2 0x09 /* Mode definition register 2 */ ++#define UART_OMAP_SCR 0x10 /* Supplementary control register */ ++#define UART_OMAP_SSR 0x11 /* Supplementary status register */ ++#define UART_OMAP_EBLR 0x12 /* BOF length register */ ++#define UART_OMAP_OSC_12M_SEL 0x13 /* OMAP1510 12MHz osc select */ ++#define UART_OMAP_MVER 0x14 /* Module version register */ ++#define UART_OMAP_SYSC 0x15 /* System configuration register */ ++#define UART_OMAP_SYSS 0x16 /* System status register */ ++ ++ +diff --git a/arch/mips/include/asm/rt2880/sizes.h b/arch/mips/include/asm/rt2880/sizes.h +new file mode 100644 +index 0000000..7f50ae0 +--- /dev/null ++++ b/arch/mips/include/asm/rt2880/sizes.h +@@ -0,0 +1,52 @@ ++/* ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ */ ++/* DO NOT EDIT!! - this file automatically generated ++ * from .s file by awk -f s2h.awk ++ */ ++/* Size definitions ++ * Copyright (C) ARM Limited 1998. All rights reserved. ++ */ ++ ++#ifndef __sizes_h ++#define __sizes_h 1 ++ ++/* handy sizes */ ++#define SZ_1K 0x00000400 ++#define SZ_4K 0x00001000 ++#define SZ_8K 0x00002000 ++#define SZ_16K 0x00004000 ++#define SZ_64K 0x00010000 ++#define SZ_128K 0x00020000 ++#define SZ_256K 0x00040000 ++#define SZ_512K 0x00080000 ++ ++#define SZ_1M 0x00100000 ++#define SZ_2M 0x00200000 ++#define SZ_4M 0x00400000 ++#define SZ_8M 0x00800000 ++#define SZ_16M 0x01000000 ++#define SZ_32M 0x02000000 ++#define SZ_64M 0x04000000 ++#define SZ_128M 0x08000000 ++#define SZ_256M 0x10000000 ++#define SZ_512M 0x20000000 ++ ++#define SZ_1G 0x40000000 ++#define SZ_2G 0x80000000 ++ ++#endif ++ ++/* END */ +diff --git a/arch/mips/include/asm/rt2880/surfboard.h b/arch/mips/include/asm/rt2880/surfboard.h +new file mode 100644 +index 0000000..373da34 +--- /dev/null ++++ b/arch/mips/include/asm/rt2880/surfboard.h +@@ -0,0 +1,70 @@ ++/* ++ * Copyright (C) 2001 Palmchip Corporation. All rights reserved. ++ * ++ * ######################################################################## ++ * ++ * This program is free software; you can distribute it and/or modify it ++ * under the terms of the GNU General Public License (Version 2) as ++ * published by the Free Software Foundation. ++ * ++ * This program is distributed in the hope it will be useful, but WITHOUT ++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or ++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ++ * for more details. ++ * ++ * You should have received a copy of the GNU General Public License along ++ * with this program; if not, write to the Free Software Foundation, Inc., ++ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. ++ * ++ * ######################################################################## ++ * ++ */ ++#ifndef _SURFBOARD_H ++#define _SURFBOARD_H ++ ++#include <asm/addrspace.h> ++ ++ ++ ++/* ++ * Surfboard system clock. ++ * This is the default value and maybe overidden by System Clock passed on the ++ * command line (sysclk=). ++ */ ++#define SURFBOARD_SYSTEM_CLOCK (125000000) ++ ++/* ++ * Surfboard UART base baud rate = System Clock / 16. ++ * Ex. (14.7456 MHZ / 16) = 921600 ++ * (32.0000 MHZ / 16) = 2000000 ++ */ ++#define SURFBOARD_BAUD_DIV (16) ++#define SURFBOARD_BASE_BAUD (SURFBOARD_SYSTEM_CLOCK / SURFBOARD_BAUD_DIV) ++ ++/* ++ * Maximum number of IDE Controllers ++ * Surfboard only has one ide (ide0), so only 2 drives are ++ * possible. (no need to check for more hwifs.) ++ */ ++//#define MAX_IDE_HWIFS (1) /* Surfboard/Wakeboard */ ++#define MAX_IDE_HWIFS (2) /* Graphite board */ ++ ++#define GCMP_BASE_ADDR 0x1fbf8000 ++#define GCMP_ADDRSPACE_SZ (256 * 1024) ++ ++/* ++ * * GIC Specific definitions ++ * */ ++#define GIC_BASE_ADDR 0x1fbc0000 ++#define GIC_ADDRSPACE_SZ (128 * 1024) ++#define MIPS_GIC_IRQ_BASE (MIPS_CPU_IRQ_BASE) ++ ++/* GIC's Nomenclature for Core Interrupt Pins */ ++#define GIC_CPU_INT0 0 /* Core Interrupt 2 */ ++#define GIC_CPU_INT1 1 /* . */ ++#define GIC_CPU_INT2 2 /* . */ ++#define GIC_CPU_INT3 3 /* . */ ++#define GIC_CPU_INT4 4 /* . */ ++#define GIC_CPU_INT5 5 /* Core Interrupt 5 */ ++ ++#endif /* !(_SURFBOARD_H) */ +diff --git a/arch/mips/include/asm/rt2880/surfboardint.h b/arch/mips/include/asm/rt2880/surfboardint.h +new file mode 100644 +index 0000000..671cca5 +--- /dev/null ++++ b/arch/mips/include/asm/rt2880/surfboardint.h +@@ -0,0 +1,190 @@ ++/* ++ * Copyright (C) 2001 Palmchip Corporation. All rights reserved. ++ * ++ * ######################################################################## ++ * ++ * This program is free software; you can distribute it and/or modify it ++ * under the terms of the GNU General Public License (Version 2) as ++ * published by the Free Software Foundation. ++ * ++ * This program is distributed in the hope it will be useful, but WITHOUT ++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or ++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ++ * for more details. ++ * ++ * You should have received a copy of the GNU General Public License along ++ * with this program; if not, write to the Free Software Foundation, Inc., ++ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. ++ * ++ * ######################################################################## ++ * ++ * Defines for the Surfboard interrupt controller. ++ * ++ */ ++#ifndef _SURFBOARDINT_H ++#define _SURFBOARDINT_H ++ ++/* Number of IRQ supported on hw interrupt 0. */ ++#if defined (CONFIG_RALINK_RT2880) ++#define RALINK_CPU_TIMER_IRQ 6 /* mips timer */ ++#define SURFBOARDINT_GPIO 7 /* GPIO */ ++#define SURFBOARDINT_UART1 8 /* UART Lite */ ++#define SURFBOARDINT_UART 9 /* UART */ ++#define SURFBOARDINT_TIMER0 10 /* timer0 */ ++#elif defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT2883) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_MT7620) ++#define RALINK_CPU_TIMER_IRQ 5 /* mips timer */ ++#define SURFBOARDINT_GPIO 6 /* GPIO */ ++#define SURFBOARDINT_DMA 7 /* DMA */ ++#define SURFBOARDINT_NAND 8 /* NAND */ ++#define SURFBOARDINT_PC 9 /* Performance counter */ ++#define SURFBOARDINT_I2S 10 /* I2S */ ++#define SURFBOARDINT_SDXC 14 /* SDXC */ ++#define SURFBOARDINT_ESW 17 /* ESW */ ++#define SURFBOARDINT_UART1 12 /* UART Lite */ ++#define SURFBOARDINT_CRYPTO 13 /* CryptoEngine */ ++#define SURFBOARDINT_SYSCTL 32 /* SYSCTL */ ++#define SURFBOARDINT_TIMER0 33 /* timer0 */ ++#define SURFBOARDINT_WDG 34 /* watch dog */ ++#define SURFBOARDINT_ILL_ACC 35 /* illegal access */ ++#define SURFBOARDINT_PCM 36 /* PCM */ ++#define SURFBOARDINT_UART 37 /* UART */ ++#define RALINK_INT_PCIE0 13 /* PCIE0 */ ++#define RALINK_INT_PCIE1 14 /* PCIE1 */ ++ ++ ++#elif defined (CONFIG_RALINK_MT7628) ++#define SURFBOARDINT_SYSCTL 0 /* SYSCTL */ ++#define SURFBOARDINT_PCM 4 /* PCM */ ++#define SURFBOARDINT_GPIO 6 /* GPIO */ ++#define SURFBOARDINT_DMA 7 /* DMA */ ++#define SURFBOARDINT_PC 9 /* Performance counter */ ++#define SURFBOARDINT_I2S 10 /* I2S */ ++#define SURFBOARDINT_SPI 11 /* SPI */ ++#define SURFBOARDINT_AES 13 /* AES */ ++#define SURFBOARDINT_CRYPTO 13 /* CryptoEngine */ ++#define SURFBOARDINT_SDXC 14 /* SDXC */ ++#define SURFBOARDINT_ESW 17 /* ESW */ ++#define SURFBOARDINT_USB 18 /* USB */ ++#define SURFBOARDINT_UART_LITE1 20 /* UART Lite */ ++#define SURFBOARDINT_UART_LITE2 21 /* UART Lite */ ++#define SURFBOARDINT_UART_LITE3 22 /* UART Lite */ ++#define SURFBOARDINT_UART1 SURFBOARDINT_UART_LITE1 ++#define SURFBOARDINT_UART SURFBOARDINT_UART_LITE2 ++#define SURFBOARDINT_WDG 23 /* WDG timer */ ++#define SURFBOARDINT_TIMER0 24 /* Timer0 */ ++#define SURFBOARDINT_TIMER1 25 /* Timer1 */ ++#define SURFBOARDINT_ILL_ACC 35 /* illegal access */ ++#define RALINK_INT_PCIE0 2 /* PCIE0 */ ++ ++ ++#elif defined (CONFIG_RALINK_MT7621) ++ ++#define SURFBOARDINT_FE 3 /* FE */ ++#define SURFBOARDINT_PCIE0 4 /* PCIE0 */ ++#define SURFBOARDINT_SYSCTL 6 /* SYSCTL */ ++#define SURFBOARDINT_I2C 8 /* I2C */ ++#define SURFBOARDINT_DRAMC 9 /* DRAMC */ ++#define SURFBOARDINT_PCM 10 /* PCM */ ++#define SURFBOARDINT_HSGDMA 11 /* HSGDMA */ ++#define SURFBOARDINT_GPIO 12 /* GPIO */ ++#define SURFBOARDINT_DMA 13 /* GDMA */ ++#define SURFBOARDINT_NAND 14 /* NAND */ ++#define SURFBOARDINT_NAND_ECC 15 /* NFI ECC */ ++#define SURFBOARDINT_I2S 16 /* I2S */ ++#define SURFBOARDINT_SPI 17 /* SPI */ ++#define SURFBOARDINT_SPDIF 18 /* SPDIF */ ++#define SURFBOARDINT_CRYPTO 19 /* CryptoEngine */ ++#define SURFBOARDINT_SDXC 20 /* SDXC */ ++#define SURFBOARDINT_PCTRL 21 /* Performance counter */ ++#define SURFBOARDINT_USB 22 /* USB */ ++#define SURFBOARDINT_ESW 31 /* Switch */ ++#define SURFBOARDINT_PCIE1 24 /* PCIE1 */ ++#define SURFBOARDINT_PCIE2 25 /* PCIE2 */ ++#define SURFBOARDINT_UART_LITE1 26 /* UART Lite */ ++#define SURFBOARDINT_UART_LITE2 27 /* UART Lite */ ++#define SURFBOARDINT_UART_LITE3 28 /* UART Lite */ ++#define SURFBOARDINT_UART SURFBOARDINT_UART_LITE2 //ttyS0 ++#define SURFBOARDINT_UART1 SURFBOARDINT_UART_LITE1 //ttyS1 ++ ++#define SURFBOARDINT_WDG 29 /* WDG timer */ ++#define SURFBOARDINT_TIMER0 30 /* Timer0 */ ++#define SURFBOARDINT_TIMER1 31 /* Timer1 */ ++ ++#define RALINK_INT_PCIE0 SURFBOARDINT_PCIE0 ++#define RALINK_INT_PCIE1 SURFBOARDINT_PCIE1 ++#define RALINK_INT_PCIE2 SURFBOARDINT_PCIE2 ++ ++#elif defined (CONFIG_RALINK_RT3883) ++#define RALINK_CPU_TIMER_IRQ 5 /* mips timer */ ++#define SURFBOARDINT_GPIO 6 /* GPIO */ ++#define SURFBOARDINT_DMA 7 /* DMA */ ++#define SURFBOARDINT_NAND 8 /* NAND */ ++#define SURFBOARDINT_PC 9 /* Performance counter */ ++#define SURFBOARDINT_I2S 10 /* I2S */ ++#define SURFBOARDINT_UART1 12 /* UART Lite */ ++#define SURFBOARDINT_PCI 18 /* PCI */ ++#define SURFBOARDINT_UDEV 19 /* USB Device */ ++#define SURFBOARDINT_UHST 20 /* USB Host */ ++#define SURFBOARDINT_SYSCTL 32 /* SYSCTL */ ++#define SURFBOARDINT_TIMER0 33 /* timer0 */ ++#define SURFBOARDINT_ILL_ACC 35 /* illegal access */ ++#define SURFBOARDINT_PCM 36 /* PCM */ ++#define SURFBOARDINT_UART 37 /* UART */ ++#endif ++ ++#define SURFBOARDINT_END 64 ++#define RT2880_INTERINT_START 40 ++ ++/* Global interrupt bit definitions */ ++#define C_SURFBOARD_GLOBAL_INT 31 ++#define M_SURFBOARD_GLOBAL_INT (1 << C_SURFBOARD_GLOBAL_INT) ++ ++/* added ??? */ ++#define RALINK_SDRAM_ILL_ACC_ADDR *(volatile u32 *)(RALINK_SYSCTL_BASE + 0x310) ++#define RALINK_SDRAM_ILL_ACC_TYPE *(volatile u32 *)(RALINK_SYSCTL_BASE + 0x314) ++/* end of added, bobtseng */ ++ ++/* ++ * Surfboard registers are memory mapped on 32-bit aligned boundaries and ++ * only word access are allowed. ++ */ ++#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) ++#define RALINK_IRQ0STAT (RALINK_INTCL_BASE + 0x9C) //IRQ_STAT ++#define RALINK_IRQ1STAT (RALINK_INTCL_BASE + 0xA0) //FIQ_STAT ++#define RALINK_INTTYPE (RALINK_INTCL_BASE + 0x6C) //FIQ_SEL ++#define RALINK_INTRAW (RALINK_INTCL_BASE + 0xA4) //INT_PURE ++#define RALINK_INTENA (RALINK_INTCL_BASE + 0x80) //IRQ_MASK_SET ++#define RALINK_INTDIS (RALINK_INTCL_BASE + 0x78) //IRQ_MASK_CLR ++#else ++#define RALINK_IRQ0STAT (RALINK_INTCL_BASE + 0x0) ++#define RALINK_IRQ1STAT (RALINK_INTCL_BASE + 0x4) ++#define RALINK_INTTYPE (RALINK_INTCL_BASE + 0x20) ++#define RALINK_INTRAW (RALINK_INTCL_BASE + 0x30) ++#define RALINK_INTENA (RALINK_INTCL_BASE + 0x34) ++#define RALINK_INTDIS (RALINK_INTCL_BASE + 0x38) ++#endif ++ ++/* bobtseng added ++, 2006.3.6. */ ++#define read_32bit_cp0_register(source) \ ++({ int __res; \ ++ __asm__ __volatile__( \ ++ ".set\tpush\n\t" \ ++ ".set\treorder\n\t" \ ++ "mfc0\t%0,"STR(source)"\n\t" \ ++ ".set\tpop" \ ++ : "=r" (__res)); \ ++ __res;}) ++ ++#define write_32bit_cp0_register(register,value) \ ++ __asm__ __volatile__( \ ++ "mtc0\t%0,"STR(register)"\n\t" \ ++ "nop" \ ++ : : "r" (value)); ++ ++/* bobtseng added --, 2006.3.6. */ ++ ++void surfboardint_init(void); ++u32 get_surfboard_sysclk(void); ++ ++ ++#endif /* !(_SURFBOARDINT_H) */ +diff --git a/arch/mips/include/asm/rt2880/war.h b/arch/mips/include/asm/rt2880/war.h +new file mode 100644 +index 0000000..7c6931d +--- /dev/null ++++ b/arch/mips/include/asm/rt2880/war.h +@@ -0,0 +1,25 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> ++ */ ++#ifndef __ASM_MIPS_MACH_MIPS_WAR_H ++#define __ASM_MIPS_MACH_MIPS_WAR_H ++ ++#define R4600_V1_INDEX_ICACHEOP_WAR 0 ++#define R4600_V1_HIT_CACHEOP_WAR 0 ++#define R4600_V2_HIT_CACHEOP_WAR 0 ++#define R5432_CP0_INTERRUPT_WAR 0 ++#define BCM1250_M3_WAR 0 ++#define SIBYTE_1956_WAR 0 ++#define MIPS4K_ICACHE_REFILL_WAR 1 ++#define MIPS_CACHE_SYNC_WAR 1 ++#define TX49XX_ICACHE_INDEX_INV_WAR 0 ++#define RM9000_CDEX_SMP_WAR 0 ++#define ICACHE_REFILLS_WORKAROUND_WAR 1 ++#define R10000_LLSC_WAR 0 ++#define MIPS34K_MISSED_ITLB_WAR 0 ++ ++#endif /* __ASM_MIPS_MACH_MIPS_WAR_H */ +diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig +index ef6a274..1b9b3b2 100644 +--- a/drivers/net/ethernet/Kconfig ++++ b/drivers/net/ethernet/Kconfig +@@ -135,6 +135,7 @@ source "drivers/net/ethernet/packetengines/Kconfig" + source "drivers/net/ethernet/pasemi/Kconfig" + source "drivers/net/ethernet/qlogic/Kconfig" + source "drivers/net/ethernet/ralink/Kconfig" ++source "drivers/net/ethernet/raeth/Kconfig" + source "drivers/net/ethernet/realtek/Kconfig" + source "drivers/net/ethernet/renesas/Kconfig" + source "drivers/net/ethernet/rdc/Kconfig" +diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile +index 7c3eb7b..e66b3bb 100644 +--- a/drivers/net/ethernet/Makefile ++++ b/drivers/net/ethernet/Makefile +@@ -57,6 +57,7 @@ obj-$(CONFIG_NET_PACKET_ENGINE) += packetengines/ + obj-$(CONFIG_NET_VENDOR_PASEMI) += pasemi/ + obj-$(CONFIG_NET_VENDOR_QLOGIC) += qlogic/ + obj-$(CONFIG_NET_RALINK) += ralink/ ++obj-$(CONFIG_RAETH) += raeth/ + obj-$(CONFIG_NET_VENDOR_REALTEK) += realtek/ + obj-$(CONFIG_SH_ETH) += renesas/ + obj-$(CONFIG_NET_VENDOR_RDC) += rdc/ +diff --git a/drivers/net/ethernet/raeth/Kconfig b/drivers/net/ethernet/raeth/Kconfig +new file mode 100644 +index 0000000..e24b52c +--- /dev/null ++++ b/drivers/net/ethernet/raeth/Kconfig +@@ -0,0 +1,344 @@ ++ ++config RA_NAT_NONE ++ bool ++ default y ++ depends on RALINK ++ ++config MT7621_ASIC ++ bool ++ default y ++ depends on SOC_MT7621 ++ ++config RALINK_MT7621 ++ bool ++ default y ++ depends on SOC_MT7621 ++ ++config RAETH ++ tristate "Ralink GMAC" ++ depends on SOC_MT7621 ++ ---help--- ++ This driver supports Ralink gigabit ethernet family of ++ adapters. ++ ++config PDMA_NEW ++ bool ++ default y if (RALINK_MT7620 || RALINK_MT7621) ++ depends on RAETH ++ ++config RAETH_SCATTER_GATHER_RX_DMA ++ bool ++ default y if (RALINK_MT7620 || RALINK_MT7621) ++ 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 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) ++ ++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 ++ ++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 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 ++ ++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) ++ 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_RGMII_AN ++ bool "RGMII_AN (GigaPhy)" ++ depends on (RALINK_RT2880 || RALINK_RT3883 || RALINK_MT7621) ++ ++config GE1_RGMII_NONE ++ bool "NONE (NO CONNECT)" ++ depends on (RALINK_MT7621) ++ ++endchoice ++ ++config RT_3052_ESW ++ bool "Ralink Embedded Switch" ++ default y ++ depends on (RALINK_RT3052 || RALINK_RT3352 || RALINK_RT5350 || RALINK_RT6855 || RALINK_RT6855A || RALINK_MT7620 || RALINK_MT7621 || RALINK_MT7628) ++ ++config LAN_WAN_SUPPORT ++ bool "LAN/WAN Partition" ++ depends on RAETH_ROUTER || RT_3052_ESW ++ ++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) ++ ++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 (GigaPhy)" ++ depends on RAETH_GMAC2 ++ ++config GE2_INTERNAL_GPHY ++ bool "Internal GigaPHY" ++ 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..94c19bd +--- /dev/null ++++ b/drivers/net/ethernet/raeth/Makefile +@@ -0,0 +1,7 @@ ++obj-$(CONFIG_RAETH) += raeth.o ++raeth-objs := ra_mac.o mii_mgr.o ++raeth-objs += raether_pdma.o ++EXTRA_CFLAGS += -DWORKQUEUE_BH ++#EXTRA_CFLAGS += -DCONFIG_RAETH_MULTIPLE_RX_RING ++ ++raeth-objs += raether.o +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/mii_mgr.c b/drivers/net/ethernet/raeth/mii_mgr.c +new file mode 100644 +index 0000000..3de0a74 +--- /dev/null ++++ b/drivers/net/ethernet/raeth/mii_mgr.c +@@ -0,0 +1,166 @@ ++#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" ++ ++ ++#define PHY_CONTROL_0 0x0004 ++#define MDIO_PHY_CONTROL_0 (RALINK_ETH_SW_BASE + PHY_CONTROL_0) ++#define enable_mdio(x) ++ ++ ++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; ++ } ++ } ++ /*add 1 us delay to make sequencial write more robus*/ ++ udelay(1); ++ ++ 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) ++{ ++ u32 low_word; ++ u32 high_word; ++ if(phy_addr==31) ++ { ++ //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); ++ return 1; ++ } ++ } ++ } ++ } else ++ { ++ 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(phy_addr == 31) ++ { ++ //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)) { ++ return 1; ++ } ++ } ++ } ++ } else ++ { ++ if(__mii_mgr_write(phy_addr, phy_register, write_data)) { ++ return 1; ++ } ++ } ++ ++ return 0; ++} ++ ++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..05b789e +--- /dev/null ++++ b/drivers/net/ethernet/raeth/ra2882ethreg.h +@@ -0,0 +1,1268 @@ ++#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 */ ++ ++#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 phys_to_bus(a) (a & 0x1FFFFFFF) ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36) ++#define BIT(x) ((1 << x)) ++#endif ++#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) ++ ++#define RX_COHERENT BIT(31) ++#define RX_DLY_INT BIT(30) ++#define TX_COHERENT BIT(29) ++#define TX_DLY_INT BIT(28) ++ ++#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) ++#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 ) ++ ++#if defined (CONFIG_RALINK_MT7621) ++#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 256 ++#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) ++ ++#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) ++ ++#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) ++ ++/* 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 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) ++#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) ++#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) ++/*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) ++#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 ++ ++ ++/* 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) ++ ++ ++// PHYS_TO_K1 ++#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)) ++ ++#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) ++#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) ++#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) ++#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) ++#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) ++/* 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_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) ++ ++/* 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) ++ ++/*========================================= ++ 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_ ++{ ++ unsigned int PLEN1 : 14; ++ unsigned int LS1 : 1; ++ 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) ++ 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) ++ 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) ++/*========================================= ++ 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; ++ unsigned int RESV : 10; ++ 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) ++ unsigned int RESV : 2; ++ unsigned int UDF : 6; ++ 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 ++ ++#define phys_to_bus(a) (a & 0x1FFFFFFF) ++ ++#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) ++#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_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_NUM_OF_TXD "num_of_txd" ++#define PROCREG_TSO_LEN "tso_len" ++#define PROCREG_LRO_STATS "lro_stats" ++#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" ++ ++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 // ++ ++ ++ ++ ++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 phy_txd_pool; ++ unsigned int txd_pool_info[NUM_TX_DESC]; ++#endif ++ ++ unsigned int phy_rx_ring0, phy_rx_ring1; ++ ++#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) ++ //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 ++#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_MULTIPLE_RX_RING) ++ struct PDMA_rxdesc *rx_ring1; ++ struct sk_buff *netrx1_skbuf[NUM_RX_DESC]; ++#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 ++} END_DEVICE, *pEND_DEVICE; ++ ++ ++#define RAETH_VERSION "v3.0" ++ ++#endif ++ ++#ifdef CONFIG_RAETH_QDMA ++#define DMA_GLO_CFG QDMA_GLO_CFG ++#define GDMA1_FWD_PORT 0x5555 ++#define GDMA2_FWD_PORT 0x5555 ++#define RAETH_RX_CALC_IDX0 QRX_CRX_IDX_0 ++#define RAETH_RX_CALC_IDX1 QRX_CRX_IDX_1 ++#define RAETH_FE_INT_STATUS QFE_INT_STATUS ++#define RAETH_FE_INT_ALL QFE_INT_ALL ++#define RAETH_FE_INT_ENABLE QFE_INT_ENABLE ++#define RAETH_FE_INT_DLY_INIT QFE_INT_DLY_INIT ++#define RAETH_FE_INT_SETTING RX_DONE_INT0 | RX_DONE_INT1 | RLS_DONE_INT ++#define RAETH_TX_DLY_INT RLS_DLY_INT ++#define RAETH_TX_DONE_INT0 RLS_DONE_INT ++#define RAETH_DLY_INT_CFG QDMA_DELAY_INT ++#else ++#define DMA_GLO_CFG PDMA_GLO_CFG ++#define GDMA1_FWD_PORT 0x0000 ++#define GDMA2_FWD_PORT 0x0000 ++#define RAETH_RX_CALC_IDX0 RX_CALC_IDX0 ++#define RAETH_RX_CALC_IDX1 RX_CALC_IDX1 ++#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 RAETH_TX_DLY_INT TX_DLY_INT ++#define RAETH_TX_DONE_INT0 TX_DONE_INT0 ++#define RAETH_DLY_INT_CFG DLY_INT_CFG ++#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..eac0964 +--- /dev/null ++++ b/drivers/net/ethernet/raeth/ra_ioctl.h +@@ -0,0 +1,92 @@ ++#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 ++ ++#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \ ++ defined (CONFIG_RALINK_MT7620) || defined(CONFIG_RALINK_MT7621) ++ ++#define REG_ESW_WT_MAC_MFC 0x10 ++#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; ++} 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..8e07a06 +--- /dev/null ++++ b/drivers/net/ethernet/raeth/ra_mac.c +@@ -0,0 +1,98 @@ ++#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> ++ ++#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/mca.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> ++ ++#if defined(CONFIG_USER_SNMPD) ++#include <linux/seq_file.h> ++#endif ++ ++ ++ ++#include "ra2882ethreg.h" ++#include "raether.h" ++#include "ra_mac.h" ++ ++extern struct net_device *dev_raether; ++ ++ ++void ra2880stop(END_DEVICE *ei_local) ++{ ++ unsigned int regValue; ++ printk("ra2880stop()..."); ++ ++ regValue = sysRegRead(PDMA_GLO_CFG); ++ regValue &= ~(TX_WB_DDONE | RX_DMA_EN | TX_DMA_EN); ++ sysRegWrite(PDMA_GLO_CFG, regValue); ++ printk("-> %s 0x%08x 0x%08x\n", "PDMA_GLO_CFG", PDMA_GLO_CFG, regValue); ++ printk("Done\n"); ++} ++ ++void ei_irq_clear(void) ++{ ++ sysRegWrite(FE_INT_STATUS, 0xFFFFFFFF); ++ printk("-> %s 0x%08x 0x%08x\n", "FE_INT_STATUS", FE_INT_STATUS, 0xFFFFFFFF); ++} ++ ++void rt2880_gmac_hard_reset(void) ++{ ++ sysRegWrite(RSTCTRL, RALINK_FE_RST); ++ printk("-> %s 0x%08x 0x%08x\n", "RSTCTRL", RSTCTRL, RALINK_FE_RST); ++ sysRegWrite(RSTCTRL, 0); ++ printk("-> %s 0x%08x 0x%08x\n", "RSTCTRL", RSTCTRL, 0); ++} ++ ++void ra2880EnableInterrupt() ++{ ++ unsigned int regValue = sysRegRead(FE_INT_ENABLE); ++ sysRegWrite(FE_INT_ENABLE, regValue); ++ printk("-> %s 0x%08x 0x%08x\n", "FE_INT_ENABLE", FE_INT_ENABLE, regValue); ++} ++ ++void ra2880MacAddressSet(unsigned char p[6]) ++{ ++ unsigned long regValue; ++ ++ regValue = (p[0] << 8) | (p[1]); ++ sysRegWrite(GDMA1_MAC_ADRH, regValue); ++ printk("-> %s 0x%08x 0x%08x\n", "GDMA1_MAC_ADRH", GDMA1_MAC_ADRH, regValue); ++ ++ regValue = (p[2] << 24) | (p[3] <<16) | (p[4] << 8) | p[5]; ++ printk("-> %s 0x%08x 0x%08x\n", "GDMA1_MAC_ADRL", GDMA1_MAC_ADRL, regValue); ++ sysRegWrite(GDMA1_MAC_ADRL, regValue); ++ ++ return; ++} ++ ++ +diff --git a/drivers/net/ethernet/raeth/ra_mac.h b/drivers/net/ethernet/raeth/ra_mac.h +new file mode 100644 +index 0000000..4f4e6ae +--- /dev/null ++++ b/drivers/net/ethernet/raeth/ra_mac.h +@@ -0,0 +1,35 @@ ++#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(void); ++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 ++int getnext(const char *src, int separator, char *dest); ++int str_to_ip(unsigned int *ip, const char *str); ++#endif +diff --git a/drivers/net/ethernet/raeth/raether.c b/drivers/net/ethernet/raeth/raether.c +new file mode 100644 +index 0000000..b6cbc40 +--- /dev/null ++++ b/drivers/net/ethernet/raeth/raether.c +@@ -0,0 +1,693 @@ ++#include <linux/module.h> ++#include <linux/version.h> ++#include <linux/kernel.h> ++#include <linux/types.h> ++#include <linux/pci.h> ++#include <linux/interrupt.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 <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" ++ ++static int rt2880_eth_recv(struct net_device* dev); ++int reg_dbg = 0; ++ ++void setup_internal_gsw(void); ++ ++#define MAX_RX_LENGTH 1536 ++ ++struct net_device *dev_raether; ++ ++static int rx_dma_owner_idx; ++static int rx_dma_owner_idx0; ++static int pending_recv; ++static struct PDMA_rxdesc *rx_ring; ++static unsigned long tx_ring_full=0; ++ ++#define KSEG1 0xa0000000 ++#define PHYS_TO_VIRT(x) ((void *)((x) | KSEG1)) ++#define VIRT_TO_PHYS(x) ((unsigned long)(x) & ~KSEG1) ++ ++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); ++ ++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; ++} ++ ++ ++void set_fe_dma_glo_cfg(void) ++{ ++ int dma_glo_cfg=0; ++ ++ dma_glo_cfg = (TX_WB_DDONE | RX_DMA_EN | TX_DMA_EN | PDMA_BT_SIZE_16DWORDS); ++ ++ dma_glo_cfg |= (RX_2B_OFFSET); ++ ++ sysRegWrite(DMA_GLO_CFG, dma_glo_cfg); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "DMA_GLO_CFG", DMA_GLO_CFG, dma_glo_cfg); ++} ++ ++int forward_config(struct net_device *dev) ++{ ++ unsigned int regVal, regCsg; ++ ++ regVal = sysRegRead(GDMA1_FWD_CFG); ++ regCsg = sysRegRead(CDMA_CSG_CFG); ++ ++ //set unicast/multicast/broadcast frame to cpu ++ regVal &= ~0xFFFF; ++ regVal |= GDMA1_FWD_PORT; ++ regCsg &= ~0x7; ++ ++ //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; ++ ++ ++ dev->features &= ~NETIF_F_IP_CSUM; /* disable checksum TCP/UDP over IPv4 */ ++ ++ ++ sysRegWrite(GDMA1_FWD_CFG, regVal); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "GDMA1_FWD_CFG", GDMA1_FWD_CFG, regVal); ++ sysRegWrite(CDMA_CSG_CFG, regCsg); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "CDMA_CSG_CFG", CDMA_CSG_CFG, regCsg); ++ ++ regVal = 0x1; ++ sysRegWrite(FE_RST_GL, regVal); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "FE_RST_GL", FE_RST_GL, regVal); ++ sysRegWrite(FE_RST_GL, 0); // update for RSTCTL issue ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "FE_RST_GL", FE_RST_GL, 1); ++ ++ regCsg = sysRegRead(CDMA_CSG_CFG); ++ printk("CDMA_CSG_CFG = %0X\n",regCsg); ++ regVal = sysRegRead(GDMA1_FWD_CFG); ++ printk("GDMA1_FWD_CFG = %0X\n",regVal); ++ ++ return 1; ++} ++ ++ ++static int rt2880_eth_recv(struct net_device* dev) ++{ ++ struct sk_buff *skb, *rx_skb; ++ unsigned int length = 0; ++ unsigned long RxProcessed; ++ ++ ++ int bReschedule = 0; ++ END_DEVICE* ei_local = netdev_priv(dev); ++ ++ ++ ++ RxProcessed = 0; ++ ++ rx_dma_owner_idx0 = (sysRegRead(RAETH_RX_CALC_IDX0) + 1) % NUM_RX_DESC; ++ ++ for ( ; ; ) { ++ ++ if (RxProcessed++ > NUM_RX_MAX_PROCESS) ++ { ++ // need to reschedule rx handle ++ bReschedule = 1; ++ break; ++ } ++ ++ ++ ++ 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; ++ } ++ ++ /* skb processing */ ++ length = rx_ring[rx_dma_owner_idx].rxd_info2.PLEN0; ++ rx_skb = ei_local->netrx0_skbuf[rx_dma_owner_idx]; ++ rx_skb->data = ei_local->netrx0_skbuf[rx_dma_owner_idx]->data; ++ rx_skb->len = length; ++ ++ rx_skb->data += NET_IP_ALIGN; ++ ++ rx_skb->tail = rx_skb->data + length; ++ ++ rx_skb->dev = dev; ++ rx_skb->protocol = eth_type_trans(rx_skb,dev); ++ ++ rx_skb->ip_summed = CHECKSUM_NONE; ++ ++ ++ /* We have to check the free memory size is big enough ++ * before pass the packet to cpu*/ ++ skb = __dev_alloc_skb(MAX_RX_LENGTH + NET_IP_ALIGN, GFP_ATOMIC); ++ ++ if (unlikely(skb == NULL)) ++ { ++ printk(KERN_ERR "skb not available...\n"); ++ ei_local->stat.rx_dropped++; ++ bReschedule = 1; ++ break; ++ } ++ ++ { ++ netif_rx(rx_skb); ++ } ++ ++ { ++ ei_local->stat.rx_packets++; ++ ei_local->stat.rx_bytes += length; ++ } ++ ++ ++ rx_ring[rx_dma_owner_idx].rxd_info2.PLEN0 = MAX_RX_LENGTH; ++ rx_ring[rx_dma_owner_idx].rxd_info2.LS0 = 0; ++ rx_ring[rx_dma_owner_idx].rxd_info2.DDONE_bit = 0; ++ rx_ring[rx_dma_owner_idx].rxd_info1.PDP0 = dma_map_single(NULL, skb->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE); ++ ++ /* Move point to next RXD which wants to alloc*/ ++ sysRegWrite(RAETH_RX_CALC_IDX0, rx_dma_owner_idx); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RAETH_RX_CALC_IDX0", RAETH_RX_CALC_IDX0, rx_dma_owner_idx); ++ ei_local->netrx0_skbuf[rx_dma_owner_idx] = skb; ++ ++ /* Update to Next packet point that was received. ++ */ ++ rx_dma_owner_idx0 = (sysRegRead(RAETH_RX_CALC_IDX0) + 1) % NUM_RX_DESC; ++ } /* for */ ++ ++ return bReschedule; ++} ++ ++void ei_receive_workq(struct work_struct *work) ++{ ++ 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) ++ { ++ schedule_work(&ei_local->rx_wq); ++ }else{ ++ reg_int_mask=sysRegRead(RAETH_FE_INT_ENABLE); ++ sysRegWrite(RAETH_FE_INT_ENABLE, reg_int_mask| RX_DLY_INT); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08lx\n", "RAETH_FE_INT_ENABLE", RAETH_FE_INT_ENABLE, reg_int_mask| RX_DLY_INT); ++ } ++ }else{ ++ schedule_work(&ei_local->rx_wq); ++ } ++} ++ ++ ++static irqreturn_t ei_interrupt(int irq, void *dev_id) ++{ ++ unsigned long reg_int_val; ++ unsigned long reg_int_mask=0; ++ unsigned int recv = 0; ++ unsigned int transmit __maybe_unused = 0; ++ unsigned long flags; ++ ++ struct net_device *dev = (struct net_device *) dev_id; ++ END_DEVICE *ei_local = netdev_priv(dev); ++ ++ if (dev == NULL) ++ { ++ printk (KERN_ERR "net_interrupt(): irq %x for unknown device.\n", IRQ_ENET0); ++ return IRQ_NONE; ++ } ++ ++ ++ spin_lock_irqsave(&(ei_local->page_lock), flags); ++ reg_int_val = sysRegRead(RAETH_FE_INT_STATUS); ++ ++ if((reg_int_val & RX_DLY_INT)) ++ recv = 1; ++ ++ if (reg_int_val & RAETH_TX_DLY_INT) ++ transmit = 1; ++ ++ sysRegWrite(RAETH_FE_INT_STATUS, RAETH_FE_INT_DLY_INIT); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08lx\n", "RAETH_FE_INT_STATUS", RAETH_FE_INT_STATUS, RAETH_FE_INT_DLY_INIT); ++ ++ ei_xmit_housekeeping(0); ++ ++ if (((recv == 1) || (pending_recv ==1)) && (tx_ring_full==0)) ++ { ++ reg_int_mask = sysRegRead(RAETH_FE_INT_ENABLE); ++ sysRegWrite(RAETH_FE_INT_ENABLE, reg_int_mask & ~(RX_DLY_INT)); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08lx\n", "RAETH_FE_INT_ENABLE", RAETH_FE_INT_ENABLE, reg_int_mask & ~(RX_DLY_INT)); ++ pending_recv=0; ++ schedule_work(&ei_local->rx_wq); ++ } ++ else if (recv == 1 && tx_ring_full==1) ++ { ++ pending_recv=1; ++ } ++ spin_unlock_irqrestore(&(ei_local->page_lock), flags); ++ ++ return IRQ_HANDLED; ++} ++ ++static void esw_link_status_changed(int port_no, void *dev_id) ++{ ++ unsigned int reg_val; ++ mii_mgr_read(31, (0x3008 + (port_no*0x100)), ®_val); ++ if(reg_val & 0x1) { ++ printk("ESW: Link Status Changed - Port%d Link UP\n", port_no); ++ } else { ++ printk("ESW: Link Status Changed - Port%d Link Down\n", port_no); ++ } ++} ++ ++ ++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, ®_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; ++} ++ ++ ++ ++static int ei_start_xmit_fake(struct sk_buff* skb, struct net_device *dev) ++{ ++ return ei_start_xmit(skb, dev, 1); ++} ++ ++static int ei_change_mtu(struct net_device *dev, int new_mtu) ++{ ++ unsigned long flags; ++ 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; ++ } ++ ++ spin_lock_irqsave(&ei_local->page_lock, flags); ++ ++ if ( (new_mtu > 4096) || (new_mtu < 64)) { ++ spin_unlock_irqrestore(&ei_local->page_lock, flags); ++ return -EINVAL; ++ } ++ ++ if ( new_mtu > 1500 ) { ++ spin_unlock_irqrestore(&ei_local->page_lock, flags); ++ return -EINVAL; ++ } ++ ++ dev->mtu = new_mtu; ++ ++ spin_unlock_irqrestore(&ei_local->page_lock, flags); ++ return 0; ++} ++ ++ ++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_set_mac_address = eth_mac_addr, ++ .ndo_change_mtu = ei_change_mtu, ++ .ndo_validate_addr = eth_validate_addr, ++}; ++ ++void ra2880_setup_dev_fptable(struct net_device *dev) ++{ ++ RAETH_PRINT(__FUNCTION__ "is called!\n"); ++ ++ dev->netdev_ops = &ei_netdev_ops; ++#define TX_TIMEOUT (5*HZ) ++ dev->watchdog_timeo = TX_TIMEOUT; ++ ++} ++ ++void fe_reset(void) ++{ ++ u32 val; ++ val = sysRegRead(RSTCTRL); ++ ++ val = val | RALINK_FE_RST; ++ sysRegWrite(RSTCTRL, val); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RSTCTRL", RSTCTRL, val); ++ val = val & ~(RALINK_FE_RST); ++ sysRegWrite(RSTCTRL, val); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RSTCTRL", RSTCTRL, val); ++} ++ ++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); ++} ++ ++int __init rather_probe(struct net_device *dev) ++{ ++ END_DEVICE *ei_local = netdev_priv(dev); ++ struct sockaddr addr; ++ unsigned char mac_addr01234[5] = {0x00, 0x0C, 0x43, 0x28, 0x80}; ++ ++ fe_reset(); ++ net_srandom(jiffies); ++ memcpy(addr.sa_data, mac_addr01234, 5); ++ addr.sa_data[5] = net_random()&0xFF; ++ ei_set_mac_addr(dev, &addr); ++ spin_lock_init(&ei_local->page_lock); ++ ether_setup(dev); ++ ++ return 0; ++} ++ ++ ++int ei_open(struct net_device *dev) ++{ ++ int i, err; ++ unsigned long flags; ++ END_DEVICE *ei_local; ++ ++ ++ if (!try_module_get(THIS_MODULE)) ++ { ++ printk("%s: Cannot reserve module\n", __FUNCTION__); ++ return -1; ++ } ++ printk("Raeth %s (",RAETH_VERSION); ++ printk("Workqueue"); ++ ++ 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++) ++ { ++ ei_local->netrx0_skbuf[i] = dev_alloc_skb(MAX_RX_LENGTH + NET_IP_ALIGN); ++ if (ei_local->netrx0_skbuf[i] == NULL ) { ++ printk("rx skbuff buffer allocation failed!"); ++ } else { ++ } ++ } ++ ++ spin_lock_irqsave(&(ei_local->page_lock), flags); ++ fe_dma_init(dev); ++ fe_sw_init(); //initialize fe and switch register ++ err = request_irq( dev->irq, ei_interrupt, 0, dev->name, dev); // try to fix irq in open ++ if (err) ++ return err; ++ ++ if ( dev->dev_addr != NULL) { ++ ra2880MacAddressSet((void *)(dev->dev_addr)); ++ } else { ++ printk("dev->dev_addr is empty !\n"); ++ } ++ mii_mgr_write(31, 0x7008, 0x1f); //enable switch link change intr ++ err = request_irq(31, esw_interrupt, IRQF_DISABLED, "Ralink_ESW", dev); ++ if (err) ++ return err; ++ ++ sysRegWrite(RAETH_DLY_INT_CFG, DELAY_INT_INIT); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RAETH_DLY_INT_CFG", RAETH_DLY_INT_CFG, DELAY_INT_INIT); ++ sysRegWrite(RAETH_FE_INT_ENABLE, RAETH_FE_INT_DLY_INIT); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08lx\n", "RAETH_FE_INT_ENABLE", RAETH_FE_INT_ENABLE, RAETH_FE_INT_DLY_INIT); ++ ++ INIT_WORK(&ei_local->reset_task, ei_reset_task); ++ ++ INIT_WORK(&ei_local->rx_wq, ei_receive_workq); ++ ++ netif_start_queue(dev); ++ ++ ++ spin_unlock_irqrestore(&(ei_local->page_lock), flags); ++ ++ ++ forward_config(dev); ++ return 0; ++} ++ ++int ei_close(struct net_device *dev) ++{ ++ int i; ++ END_DEVICE *ei_local = netdev_priv(dev); // device pointer ++ unsigned long flags; ++ spin_lock_irqsave(&(ei_local->page_lock), flags); ++ ++ cancel_work_sync(&ei_local->reset_task); ++ netif_stop_queue(dev); ++ ra2880stop(ei_local); ++ msleep(10); ++ ++ cancel_work_sync(&ei_local->rx_wq); ++ free_irq(dev->irq, dev); ++ free_irq(31, dev); ++ 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 (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); ++ } ++ pci_free_consistent(NULL, NUM_RX_DESC*sizeof(struct PDMA_rxdesc), ei_local->rx_ring0, ei_local->phy_rx_ring0); ++ ++ printk("Free TX/RX Ring Memory!\n"); ++ ++// fe_reset(); ++ spin_unlock_irqrestore(&(ei_local->page_lock), flags); ++ ++ module_put(THIS_MODULE); ++ return 0; ++} ++ ++ ++void setup_internal_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 ,®Value); ++ regValue |= (0x1<<11); ++ mii_mgr_write(i, 0x0, regValue); ++ } ++ mii_mgr_write(31, 0x7000, 0x3); //reset switch ++ udelay(10); ++ ++ if(sysRegRead(0xbe00000c)==0x00030101) { ++ sysRegWrite(RALINK_ETH_SW_BASE+0x100, 0x2005e30b);//(GE1, Force 1000M/FD, FC ON) ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RALINK_ETH_SW_BASE+0x100", RALINK_ETH_SW_BASE+0x100, 0x2005e30b); ++ mii_mgr_write(31, 0x3600, 0x5e30b); ++ } else { ++ sysRegWrite(RALINK_ETH_SW_BASE+0x100, 0x2005e33b);//(GE1, Force 1000M/FD, FC ON) ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RALINK_ETH_SW_BASE+0x100", RALINK_ETH_SW_BASE+0x100, 0x2005e33b); ++ mii_mgr_write(31, 0x3600, 0x5e33b); ++ } ++ ++ sysRegWrite(RALINK_ETH_SW_BASE+0x200, 0x00008000);//(GE2, Link down) ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RALINK_ETH_SW_BASE+0x200", RALINK_ETH_SW_BASE+0x200, 0x00008000); ++ ++ //regValue = 0x117ccf; //Enable Port 6, P5 as GMAC5, P5 disable*/ ++ mii_mgr_read(31, 0x7804 ,®Value); ++ regValue &= ~(1<<8); //Enable Port 6 ++ regValue |= (1<<6); //Disable Port 5 ++ regValue |= (1<<13); //Port 5 as GMAC, no Internal PHY ++ ++ regValue |= (1<<16);//change HW-TRAP ++ printk("change HW-TRAP to 0x%x!!!!!!!!!!!!",regValue); ++ mii_mgr_write(31, 0x7804 ,regValue); ++ regValue = *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x10); ++ regValue = (regValue >> 6) & 0x7; ++ if(regValue >= 6) { //25Mhz Xtal ++ /* do nothing */ ++ } else if(regValue >=3) { //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 */ ++ ++ } ++ mii_mgr_write(0, 14, 0x1); /*RGMII*/ ++ ++#if 1 ++ mii_mgr_write(31, 0x7b00, 0x102); //delay setting for 10/1000M ++ mii_mgr_write(31, 0x7b04, 0x14); //delay setting for 10/1000M ++#else ++ mii_mgr_write(31, 0x7b00, 8); // delay setting for 100M ++ mii_mgr_write(31, 0x7b04, 0x14); // for 100M ++#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 ++ ++ for(i=0;i<=4;i++) ++ { ++ //turn on PHY ++ mii_mgr_read(i, 0x0 ,®Value); ++ regValue &= ~(0x1<<11); ++ mii_mgr_write(i, 0x0, regValue); ++ } ++ ++ mii_mgr_read(31, 0x7808 ,®Value); ++ regValue |= (3<<16); //Enable INTR ++ mii_mgr_write(31, 0x7808 ,regValue); ++} ++ ++int __init ra2882eth_init(void) ++{ ++ int ret; ++ struct net_device *dev = alloc_etherdev(sizeof(END_DEVICE)); ++ if (!dev) ++ return -ENOMEM; ++ ++ strcpy(dev->name, DEV_NAME); ++ dev->irq = IRQ_ENET0; ++ dev->addr_len = 6; ++ dev->base_addr = RALINK_FRAME_ENGINE_BASE; ++ ++ rather_probe(dev); ++ ra2880_setup_dev_fptable(dev); ++ ++ if ( register_netdev(dev) != 0) { ++ printk(KERN_WARNING " " __FILE__ ": No ethernet port found.\n"); ++ return -ENXIO; ++ } ++ ret = 0; ++ ++ dev_raether = dev; ++ return ret; ++} ++ ++void fe_sw_init(void) ++{ ++ setup_internal_gsw(); ++} ++ ++ ++void ra2882eth_cleanup_module(void) ++{ ++} ++EXPORT_SYMBOL(set_fe_dma_glo_cfg); ++module_init(ra2882eth_init); ++module_exit(ra2882eth_cleanup_module); ++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..49326d1 +--- /dev/null ++++ b/drivers/net/ethernet/raeth/raether.h +@@ -0,0 +1,92 @@ ++#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 128 ++#define NUM_TX_DESC 128 ++#elif CONFIG_RT_3052_ESW ++#define NUM_RX_DESC 64 ++#define NUM_TX_DESC 64 ++#else ++#define NUM_RX_DESC 128 ++#define NUM_TX_DESC 128 ++#endif ++//#define NUM_RX_MAX_PROCESS 32 ++#define NUM_RX_MAX_PROCESS 64 ++#else ++#if defined (CONFIG_RAETH_ROUTER) ++#define NUM_RX_DESC 256 ++#define NUM_TX_DESC 256 ++#elif defined (CONFIG_RT_3052_ESW) ++#define NUM_RX_DESC 256 ++#define NUM_TX_DESC 256 ++#else ++#define NUM_RX_DESC 256 ++#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 DEV_NAME "eth0" ++#define DEV2_NAME "eth3" ++ ++#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 ++#else ++#define IRQ_ENET0 11 /* hardware interrupt #3, defined in RT2880 Soc Design Spec Rev 0.03, pp43 */ ++#endif ++ ++#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); ++void fe_sw_init(void); ++ ++#endif +diff --git a/drivers/net/ethernet/raeth/raether_pdma.c b/drivers/net/ethernet/raeth/raether_pdma.c +new file mode 100644 +index 0000000..4f1b154 +--- /dev/null ++++ b/drivers/net/ethernet/raeth/raether_pdma.c +@@ -0,0 +1,212 @@ ++#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 <linux/delay.h> ++#include <linux/sched.h> ++#include <asm/rt2880/rt_mmap.h> ++#include "ra2882ethreg.h" ++#include "raether.h" ++#include "ra_mac.h" ++ ++#define MAX_RX_LENGTH 1536 ++ ++extern int reg_dbg; ++extern struct net_device *dev_raether; ++static unsigned long tx_ring_full=0; ++ ++#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); ++ ++int fe_dma_init(struct net_device *dev) ++{ ++ ++ int i; ++ unsigned int regVal; ++ END_DEVICE* ei_local = netdev_priv(dev); ++ ++ 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; ++ } ++ ++ for (i=0;i<NUM_TX_DESC;i++){ ++ ei_local->skb_free[i]=0; ++ } ++ ei_local->free_idx =0; ++ ei_local->tx_ring0 = pci_alloc_consistent(NULL, NUM_TX_DESC * sizeof(struct PDMA_txdesc), &ei_local->phy_tx_ring0); ++ 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; ++ ++ } ++ ++ /* Initial RX Ring 0*/ ++ ei_local->rx_ring0 = pci_alloc_consistent(NULL, NUM_RX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring0); ++ 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; ++ ei_local->rx_ring0[i].rxd_info2.LS0 = 0; ++ ei_local->rx_ring0[i].rxd_info2.PLEN0 = MAX_RX_LENGTH; ++ 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); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "PDMA_GLO_CFG", PDMA_GLO_CFG, regVal); ++ ++ regVal=sysRegRead(PDMA_GLO_CFG); ++ ++ /* Tell the adapter where the TX/RX rings are located. */ ++ sysRegWrite(TX_BASE_PTR0, phys_to_bus((u32) ei_local->phy_tx_ring0)); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "TX_BASE_PTR0", TX_BASE_PTR0, phys_to_bus((u32) ei_local->phy_tx_ring0)); ++ sysRegWrite(TX_MAX_CNT0, cpu_to_le32((u32) NUM_TX_DESC)); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "TX_MAX_CNT0", TX_MAX_CNT0, cpu_to_le32((u32) NUM_TX_DESC)); ++ sysRegWrite(TX_CTX_IDX0, 0); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "TX_CTX_IDX0", TX_CTX_IDX0, 0); ++ sysRegWrite(PDMA_RST_CFG, PST_DTX_IDX0); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08lx\n", "PDMA_RST_CFG", PDMA_RST_CFG, PST_DTX_IDX0); ++ ++ sysRegWrite(RX_BASE_PTR0, phys_to_bus((u32) ei_local->phy_rx_ring0)); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RX_BASE_PTR0", RX_BASE_PTR0, phys_to_bus((u32) ei_local->phy_rx_ring0)); ++ sysRegWrite(RX_MAX_CNT0, cpu_to_le32((u32) NUM_RX_DESC)); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RX_MAX_CNT0", RX_MAX_CNT0, cpu_to_le32((u32) NUM_RX_DESC)); ++ sysRegWrite(RX_CALC_IDX0, cpu_to_le32((u32) (NUM_RX_DESC - 1))); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RX_CALC_IDX0", RX_CALC_IDX0, cpu_to_le32((u32) (NUM_RX_DESC - 1))); ++ sysRegWrite(PDMA_RST_CFG, PST_DRX_IDX0); ++ if (reg_dbg) printk("-> %s 0x%08x 0x%08lx\n", "PDMA_RST_CFG", PDMA_RST_CFG, PST_DRX_IDX0); ++ ++ 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); ++ unsigned long tx_cpu_owner_idx0 = sysRegRead(TX_CTX_IDX0); ++ ++ while(ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.DDONE_bit == 0) ++ { ++ ei_local->stat.tx_errors++; ++ } ++ ++ 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 (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; ++ } ++ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.DDONE_bit = 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) ++ { ++ ei_local->stat.tx_errors++; ++ } ++ sysRegWrite(TX_CTX_IDX0, cpu_to_le32((u32)tx_cpu_owner_idx0)); ++ ++ { ++ ei_local->stat.tx_packets++; ++ ei_local->stat.tx_bytes += length; ++ } ++ ++ 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; ++ unsigned int tx_cpu_owner_idx_next2; ++ ++ dev->trans_start = jiffies; /* save the timestamp */ ++ spin_lock_irqsave(&ei_local->page_lock, flags); ++ dma_cache_sync(NULL, skb->data, skb->len, DMA_TO_DEVICE); ++ ++ tx_cpu_owner_idx = sysRegRead(TX_CTX_IDX0); ++ num_of_txd = 1; ++ 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){ ++ } ++ }else { ++ ei_local->stat.tx_dropped++; ++ kfree_skb(skb); ++ spin_unlock_irqrestore(&ei_local->page_lock, flags); ++ return 0; ++ } ++ ++ ei_local->skb_free[tx_cpu_owner_idx] = skb; ++ 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; ++ unsigned long reg_int_mask=0; ++ ++ 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 ){ ++ dev_kfree_skb_any(ei_local->skb_free[skb_free_idx]); ++ ei_local->skb_free[skb_free_idx]=0; ++ skb_free_idx = (skb_free_idx +1) % NUM_TX_DESC; ++ } ++ ++ netif_wake_queue(dev); ++ tx_ring_full=0; ++ ei_local->free_idx = skb_free_idx; ++ } ++ ++ reg_int_mask=sysRegRead(FE_INT_ENABLE); ++ sysRegWrite(FE_INT_ENABLE, reg_int_mask| TX_DLY_INT); ++} ++ ++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..4ad2f42 +--- /dev/null ++++ b/drivers/net/ethernet/raeth/raether_qdma.c +@@ -0,0 +1,805 @@ ++#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 (TASKLET_WORKQUEUE_SW) ++int init_schedule; ++int working_schedule; ++#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 ++#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: 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); ++ ++ return ctx_offset; ++} ++ ++ ++ ++/** ++ * @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]; ++ 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); ++ 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)); ++ ++ 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_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); ++ ++#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 ++ ei_local->rx_ring1 = pci_alloc_consistent(NULL, NUM_RX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring1); ++#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_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_RX_DESC)); ++ sysRegWrite(QRX_CRX_IDX_0, cpu_to_le32((u32) (NUM_RX_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_RX_DESC)); ++ sysRegWrite(QRX_CRX_IDX_1, cpu_to_le32((u32) (NUM_RX_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 ++ ++ 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; ++ 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; ++ int i=0; ++ int init_txd_idx; ++#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); ++ 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 ++ ++ dma_cache_sync(NULL, skb->data, skb->len, DMA_TO_DEVICE); ++ 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); ++ ++ ++ //5. move CPU_PTR to new TXD ++ ei_local->tx_cpu_ptr = VIRT_TO_PHYS(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); ++ ++ if(nr_frags > 0) { ++ for(i=0;i<nr_frags;i++) { ++ frag = &skb_shinfo(skb)->frags[i]; ++ cpu_ptr = free_txd; ++ cpu_ptr->txd_info3.QID = M2Q_table[skb->mark]; ++ cpu_ptr->txd_info1.SDP = pci_map_page(NULL, frag->page, frag->page_offset, frag->size, PCI_DMA_TODEVICE); ++ cpu_ptr->txd_info3.SDL = frag->size; ++ cpu_ptr->txd_info3.LS_bit = (i==nr_frags-1)?1:0; ++ cpu_ptr->txd_info3.OWN_bit = 0; ++ cpu_ptr->txd_info3.SWC_bit = 1; ++ ei_local->skb_free[ctx_offset] = (i==nr_frags-1)?skb:(struct sk_buff *)0xFFFFFFFF; //MAGIC ID ++ ++ 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); ++ } ++ 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); ++ dma_cache_sync(NULL, th, sizeof(struct tcphdr), DMA_TO_DEVICE); ++ } ++ ++#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); ++ dma_cache_sync(NULL, th, sizeof(struct tcphdr), DMA_TO_DEVICE); ++ } ++#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; ++ } ++ 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; ++#if defined (CONFIG_RAETH_TSO) ++ unsigned int nr_frags = skb_shinfo(skb)->nr_frags; ++#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); ++ dma_cache_sync(NULL, skb->data, skb->len, DMA_TO_DEVICE); ++ ++ ++//check free_txd_num before calling rt288_eth_send() ++ ++#if defined (CONFIG_RAETH_TSO) ++ num_of_txd = (nr_frags==0) ? 1 : (nr_frags + 1); ++#else ++ num_of_txd = 1; ++#endif ++ ++#if defined(CONFIG_RALINK_MT7621) ++ if(sysRegRead(0xbe00000c)==0x00030101) { ++ 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 htx_offset = 0; ++ ++ dma_ptr = PHYS_TO_VIRT(sysRegRead(QTX_DRX_PTR)); ++ cpu_ptr = PHYS_TO_VIRT(sysRegRead(QTX_CRX_PTR)); ++ 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); ++ htx_offset = GET_TXD_OFFSET(&tmp_ptr); ++ //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); ++ ++ 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; ++ } ++ } ++ sysRegWrite(QTX_CRX_PTR, VIRT_TO_PHYS(cpu_ptr)); ++#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); +-- +1.7.10.4 + |