aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/bcm53xx/patches-3.18/900-bgmac-some-fixes-to-get-bgmac-work.patch33
-rw-r--r--target/linux/generic/patches-3.18/072-bgmac-fix-device-initialization-on-Northstar-SoCs-co.patch (renamed from target/linux/generic/patches-3.18/770-bgmac-fix-device-initialization-on-Northstar-SoCs-co.patch)20
-rw-r--r--target/linux/generic/patches-3.18/073-bgmac-Clean-warning-messages.patch55
-rw-r--r--target/linux/generic/patches-3.18/074-bgmac-register-fixed-PHY-for-ARM-BCM470X-BCM5301X-ch.patch81
-rw-r--r--target/linux/generic/patches-3.18/075-bgmac-allow-enabling-on-ARCH_BCM_5301X.patch33
-rw-r--r--target/linux/generic/patches-3.18/773-bgmac-add-srab-switch.patch10
-rw-r--r--target/linux/generic/patches-3.18/775-bgmac-check-length-of-received-frame.patch2
-rw-r--r--target/linux/generic/patches-3.19/070-bgmac-fix-device-initialization-on-Northstar-SoCs-co.patch (renamed from target/linux/generic/patches-3.19/770-bgmac-fix-device-initialization-on-Northstar-SoCs-co.patch)20
-rw-r--r--target/linux/generic/patches-3.19/071-bgmac-Clean-warning-messages.patch55
-rw-r--r--target/linux/generic/patches-3.19/072-bgmac-register-fixed-PHY-for-ARM-BCM470X-BCM5301X-ch.patch81
-rw-r--r--target/linux/generic/patches-3.19/073-bgmac-allow-enabling-on-ARCH_BCM_5301X.patch33
-rw-r--r--target/linux/generic/patches-3.19/773-bgmac-add-srab-switch.patch10
-rw-r--r--target/linux/generic/patches-3.19/775-bgmac-check-length-of-received-frame.patch2
-rw-r--r--target/linux/generic/patches-4.0/070-bgmac-register-fixed-PHY-for-ARM-BCM470X-BCM5301X-ch.patch81
-rw-r--r--target/linux/generic/patches-4.0/071-bgmac-allow-enabling-on-ARCH_BCM_5301X.patch33
-rw-r--r--target/linux/generic/patches-4.0/773-bgmac-add-srab-switch.patch10
-rw-r--r--target/linux/generic/patches-4.0/775-bgmac-check-length-of-received-frame.patch2
17 files changed, 494 insertions, 67 deletions
diff --git a/target/linux/bcm53xx/patches-3.18/900-bgmac-some-fixes-to-get-bgmac-work.patch b/target/linux/bcm53xx/patches-3.18/900-bgmac-some-fixes-to-get-bgmac-work.patch
deleted file mode 100644
index c3ae68d714..0000000000
--- a/target/linux/bcm53xx/patches-3.18/900-bgmac-some-fixes-to-get-bgmac-work.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From 0bd576e93a188fd3aab769b622fb3d35fa9bc7a7 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 3 May 2014 19:55:38 +0200
-Subject: [PATCH 15/15] bgmac: some fixes to get bgmac work
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/net/ethernet/broadcom/Kconfig | 2 +-
- drivers/net/phy/phy_device.c | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
-
---- a/drivers/net/ethernet/broadcom/Kconfig
-+++ b/drivers/net/ethernet/broadcom/Kconfig
-@@ -143,7 +143,7 @@ config BNX2X_SRIOV
-
- config BGMAC
- tristate "BCMA bus GBit core support"
-- depends on BCMA_HOST_SOC && HAS_DMA && BCM47XX
-+ depends on BCMA_HOST_SOC && HAS_DMA
- select PHYLIB
- ---help---
- This driver supports GBit MAC and BCM4706 GBit MAC cores on BCMA bus.
---- a/drivers/net/phy/phy_device.c
-+++ b/drivers/net/phy/phy_device.c
-@@ -931,7 +931,7 @@ int genphy_update_link(struct phy_device
- return status;
-
- if ((status & BMSR_LSTATUS) == 0)
-- phydev->link = 0;
-+ phydev->link = 1;
- else
- phydev->link = 1;
-
diff --git a/target/linux/generic/patches-3.18/770-bgmac-fix-device-initialization-on-Northstar-SoCs-co.patch b/target/linux/generic/patches-3.18/072-bgmac-fix-device-initialization-on-Northstar-SoCs-co.patch
index 1d6b66c199..ee49e1cc00 100644
--- a/target/linux/generic/patches-3.18/770-bgmac-fix-device-initialization-on-Northstar-SoCs-co.patch
+++ b/target/linux/generic/patches-3.18/072-bgmac-fix-device-initialization-on-Northstar-SoCs-co.patch
@@ -1,8 +1,8 @@
-From b053c5ad4d99d8f025efadd5c8b4bd84ea06eb6f Mon Sep 17 00:00:00 2001
+From 21697336d46b71dd031f29e426dda0b1e7f06cc0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 11 Feb 2015 17:55:32 +0100
-Subject: [PATCH FIX] bgmac: fix device initialization on Northstar SoCs
- (condition typo)
+Date: Wed, 11 Feb 2015 18:06:34 +0100
+Subject: [PATCH] bgmac: fix device initialization on Northstar SoCs (condition
+ typo)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
@@ -12,15 +12,16 @@ all cores. Code for that is already in place, but the condition for it
was wrong.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
-Can we have it for 3.20, please?
+Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/broadcom/bgmac.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
+diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
+index ea63cb0..676ffe0 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -1412,6 +1412,7 @@ static void bgmac_mii_unregister(struct
+@@ -1412,6 +1412,7 @@ static void bgmac_mii_unregister(struct bgmac *bgmac)
/* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipattach */
static int bgmac_probe(struct bcma_device *core)
{
@@ -28,7 +29,7 @@ Can we have it for 3.20, please?
struct net_device *net_dev;
struct bgmac *bgmac;
struct ssb_sprom *sprom = &core->bus->sprom;
-@@ -1474,8 +1475,8 @@ static int bgmac_probe(struct bcma_devic
+@@ -1474,8 +1475,8 @@ static int bgmac_probe(struct bcma_device *core)
bgmac_chip_reset(bgmac);
/* For Northstar, we have to take all GMAC core out of reset */
@@ -39,3 +40,6 @@ Can we have it for 3.20, please?
struct bcma_device *ns_core;
int ns_gmac;
+--
+1.8.4.5
+
diff --git a/target/linux/generic/patches-3.18/073-bgmac-Clean-warning-messages.patch b/target/linux/generic/patches-3.18/073-bgmac-Clean-warning-messages.patch
new file mode 100644
index 0000000000..fd3e11d672
--- /dev/null
+++ b/target/linux/generic/patches-3.18/073-bgmac-Clean-warning-messages.patch
@@ -0,0 +1,55 @@
+From 8edfe3b6fad28da191c8fa15e4e0d8f7335a0091 Mon Sep 17 00:00:00 2001
+From: Peter Senna Tschudin <peter.senna@gmail.com>
+Date: Sat, 7 Mar 2015 12:10:26 +0100
+Subject: [PATCH] bgmac: Clean warning messages
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+On my test environment the throughput of a file transfer drops
+from 4.4MBps to 116KBps due the number of repeated warning
+messages. This patch removes the warning messages as DMA works
+correctly with addresses using 0xC0000000 bits.
+
+Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
+Acked-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/broadcom/bgmac.c | 7 -------
+ 1 file changed, 7 deletions(-)
+
+diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
+index 676ffe0..0469f72 100644
+--- a/drivers/net/ethernet/broadcom/bgmac.c
++++ b/drivers/net/ethernet/broadcom/bgmac.c
+@@ -302,9 +302,6 @@ static int bgmac_dma_rx_skb_for_slot(struct bgmac *bgmac,
+ slot->skb = skb;
+ slot->dma_addr = dma_addr;
+
+- if (slot->dma_addr & 0xC0000000)
+- bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n");
+-
+ return 0;
+ }
+
+@@ -505,8 +502,6 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
+ ring->mmio_base);
+ goto err_dma_free;
+ }
+- if (ring->dma_base & 0xC0000000)
+- bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n");
+
+ ring->unaligned = bgmac_dma_unaligned(bgmac, ring,
+ BGMAC_DMA_RING_TX);
+@@ -536,8 +531,6 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
+ err = -ENOMEM;
+ goto err_dma_free;
+ }
+- if (ring->dma_base & 0xC0000000)
+- bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n");
+
+ ring->unaligned = bgmac_dma_unaligned(bgmac, ring,
+ BGMAC_DMA_RING_RX);
+--
+1.8.4.5
+
diff --git a/target/linux/generic/patches-3.18/074-bgmac-register-fixed-PHY-for-ARM-BCM470X-BCM5301X-ch.patch b/target/linux/generic/patches-3.18/074-bgmac-register-fixed-PHY-for-ARM-BCM470X-BCM5301X-ch.patch
new file mode 100644
index 0000000000..472b22b0e7
--- /dev/null
+++ b/target/linux/generic/patches-3.18/074-bgmac-register-fixed-PHY-for-ARM-BCM470X-BCM5301X-ch.patch
@@ -0,0 +1,81 @@
+From c25b23b8a387e7d31f7a74af8e37b61e9e6ebb21 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Fri, 20 Mar 2015 23:14:31 +0100
+Subject: [PATCH] bgmac: register fixed PHY for ARM BCM470X / BCM5301X chipsets
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+On ARM SoCs with bgmac Ethernet hardware we don't have any normal PHY.
+There is always a switch attached but it's not even controlled over MDIO
+like in case of MIPS devices.
+We need a fixed PHY to be able to send/receive packets from the switch.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/broadcom/bgmac.c | 34 ++++++++++++++++++++++++++++++++++
+ 1 file changed, 34 insertions(+)
+
+diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
+index 0469f72..efda7cf 100644
+--- a/drivers/net/ethernet/broadcom/bgmac.c
++++ b/drivers/net/ethernet/broadcom/bgmac.c
+@@ -14,6 +14,7 @@
+ #include <linux/etherdevice.h>
+ #include <linux/mii.h>
+ #include <linux/phy.h>
++#include <linux/phy_fixed.h>
+ #include <linux/interrupt.h>
+ #include <linux/dma-mapping.h>
+ #include <bcm47xx_nvram.h>
+@@ -1330,13 +1331,46 @@ static void bgmac_adjust_link(struct net_device *net_dev)
+ }
+ }
+
++static int bgmac_fixed_phy_register(struct bgmac *bgmac)
++{
++ struct fixed_phy_status fphy_status = {
++ .link = 1,
++ .speed = SPEED_1000,
++ .duplex = DUPLEX_FULL,
++ };
++ struct phy_device *phy_dev;
++ int err;
++
++ phy_dev = fixed_phy_register(PHY_POLL, &fphy_status, NULL);
++ if (!phy_dev || IS_ERR(phy_dev)) {
++ bgmac_err(bgmac, "Failed to register fixed PHY device\n");
++ return -ENODEV;
++ }
++
++ err = phy_connect_direct(bgmac->net_dev, phy_dev, bgmac_adjust_link,
++ PHY_INTERFACE_MODE_MII);
++ if (err) {
++ bgmac_err(bgmac, "Connecting PHY failed\n");
++ return err;
++ }
++
++ bgmac->phy_dev = phy_dev;
++
++ return err;
++}
++
+ static int bgmac_mii_register(struct bgmac *bgmac)
+ {
++ struct bcma_chipinfo *ci = &bgmac->core->bus->chipinfo;
+ struct mii_bus *mii_bus;
+ struct phy_device *phy_dev;
+ char bus_id[MII_BUS_ID_SIZE + 3];
+ int i, err = 0;
+
++ if (ci->id == BCMA_CHIP_ID_BCM4707 ||
++ ci->id == BCMA_CHIP_ID_BCM53018)
++ return bgmac_fixed_phy_register(bgmac);
++
+ mii_bus = mdiobus_alloc();
+ if (!mii_bus)
+ return -ENOMEM;
+--
+1.8.4.5
+
diff --git a/target/linux/generic/patches-3.18/075-bgmac-allow-enabling-on-ARCH_BCM_5301X.patch b/target/linux/generic/patches-3.18/075-bgmac-allow-enabling-on-ARCH_BCM_5301X.patch
new file mode 100644
index 0000000000..e3352dd99f
--- /dev/null
+++ b/target/linux/generic/patches-3.18/075-bgmac-allow-enabling-on-ARCH_BCM_5301X.patch
@@ -0,0 +1,33 @@
+From fc300dc3733fdc328e6e10c7b8379b60c26cd648 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Fri, 20 Mar 2015 23:14:32 +0100
+Subject: [PATCH] bgmac: allow enabling on ARCH_BCM_5301X
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Home routers based on ARM SoCs like BCM4708 also have bcma bus with core
+supported by bgmac.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/broadcom/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig
+index ee4fdfe..a6f9142 100644
+--- a/drivers/net/ethernet/broadcom/Kconfig
++++ b/drivers/net/ethernet/broadcom/Kconfig
+@@ -143,7 +143,7 @@ config BNX2X_SRIOV
+
+ config BGMAC
+ tristate "BCMA bus GBit core support"
+- depends on BCMA_HOST_SOC && HAS_DMA && BCM47XX
++ depends on BCMA_HOST_SOC && HAS_DMA && (BCM47XX || ARCH_BCM_5301X)
+ select PHYLIB
+ ---help---
+ This driver supports GBit MAC and BCM4706 GBit MAC cores on BCMA bus.
+--
+1.8.4.5
+
diff --git a/target/linux/generic/patches-3.18/773-bgmac-add-srab-switch.patch b/target/linux/generic/patches-3.18/773-bgmac-add-srab-switch.patch
index ef12cac9bf..0a8b451247 100644
--- a/target/linux/generic/patches-3.18/773-bgmac-add-srab-switch.patch
+++ b/target/linux/generic/patches-3.18/773-bgmac-add-srab-switch.patch
@@ -4,15 +4,15 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -16,6 +16,7 @@
- #include <linux/phy.h>
+@@ -17,6 +17,7 @@
+ #include <linux/phy_fixed.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
+#include <linux/platform_data/b53.h>
#include <bcm47xx_nvram.h>
static const struct bcma_device_id bgmac_bcma_tbl[] = {
-@@ -1405,6 +1406,17 @@ static void bgmac_mii_unregister(struct
+@@ -1432,6 +1433,17 @@ static void bgmac_mii_unregister(struct
mdiobus_free(mii_bus);
}
@@ -30,7 +30,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
/**************************************************
* BCMA bus ops
**************************************************/
-@@ -1524,6 +1536,16 @@ static int bgmac_probe(struct bcma_devic
+@@ -1551,6 +1563,16 @@ static int bgmac_probe(struct bcma_devic
goto err_dma_free;
}
@@ -47,7 +47,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
err = register_netdev(bgmac->net_dev);
if (err) {
bgmac_err(bgmac, "Cannot register net device\n");
-@@ -1550,6 +1572,10 @@ static void bgmac_remove(struct bcma_dev
+@@ -1577,6 +1599,10 @@ static void bgmac_remove(struct bcma_dev
{
struct bgmac *bgmac = bcma_get_drvdata(core);
diff --git a/target/linux/generic/patches-3.18/775-bgmac-check-length-of-received-frame.patch b/target/linux/generic/patches-3.18/775-bgmac-check-length-of-received-frame.patch
index c3d63b65fa..883c77b2f5 100644
--- a/target/linux/generic/patches-3.18/775-bgmac-check-length-of-received-frame.patch
+++ b/target/linux/generic/patches-3.18/775-bgmac-check-length-of-received-frame.patch
@@ -9,7 +9,7 @@ Subject: [PATCH] bgmac: check length of received frame
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -363,6 +363,27 @@ static int bgmac_dma_rx_read(struct bgma
+@@ -361,6 +361,27 @@ static int bgmac_dma_rx_read(struct bgma
dma_addr_t old_dma_addr = slot->dma_addr;
int err;
diff --git a/target/linux/generic/patches-3.19/770-bgmac-fix-device-initialization-on-Northstar-SoCs-co.patch b/target/linux/generic/patches-3.19/070-bgmac-fix-device-initialization-on-Northstar-SoCs-co.patch
index 1d6b66c199..ee49e1cc00 100644
--- a/target/linux/generic/patches-3.19/770-bgmac-fix-device-initialization-on-Northstar-SoCs-co.patch
+++ b/target/linux/generic/patches-3.19/070-bgmac-fix-device-initialization-on-Northstar-SoCs-co.patch
@@ -1,8 +1,8 @@
-From b053c5ad4d99d8f025efadd5c8b4bd84ea06eb6f Mon Sep 17 00:00:00 2001
+From 21697336d46b71dd031f29e426dda0b1e7f06cc0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 11 Feb 2015 17:55:32 +0100
-Subject: [PATCH FIX] bgmac: fix device initialization on Northstar SoCs
- (condition typo)
+Date: Wed, 11 Feb 2015 18:06:34 +0100
+Subject: [PATCH] bgmac: fix device initialization on Northstar SoCs (condition
+ typo)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
@@ -12,15 +12,16 @@ all cores. Code for that is already in place, but the condition for it
was wrong.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
-Can we have it for 3.20, please?
+Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/broadcom/bgmac.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
+diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
+index ea63cb0..676ffe0 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -1412,6 +1412,7 @@ static void bgmac_mii_unregister(struct
+@@ -1412,6 +1412,7 @@ static void bgmac_mii_unregister(struct bgmac *bgmac)
/* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipattach */
static int bgmac_probe(struct bcma_device *core)
{
@@ -28,7 +29,7 @@ Can we have it for 3.20, please?
struct net_device *net_dev;
struct bgmac *bgmac;
struct ssb_sprom *sprom = &core->bus->sprom;
-@@ -1474,8 +1475,8 @@ static int bgmac_probe(struct bcma_devic
+@@ -1474,8 +1475,8 @@ static int bgmac_probe(struct bcma_device *core)
bgmac_chip_reset(bgmac);
/* For Northstar, we have to take all GMAC core out of reset */
@@ -39,3 +40,6 @@ Can we have it for 3.20, please?
struct bcma_device *ns_core;
int ns_gmac;
+--
+1.8.4.5
+
diff --git a/target/linux/generic/patches-3.19/071-bgmac-Clean-warning-messages.patch b/target/linux/generic/patches-3.19/071-bgmac-Clean-warning-messages.patch
new file mode 100644
index 0000000000..fd3e11d672
--- /dev/null
+++ b/target/linux/generic/patches-3.19/071-bgmac-Clean-warning-messages.patch
@@ -0,0 +1,55 @@
+From 8edfe3b6fad28da191c8fa15e4e0d8f7335a0091 Mon Sep 17 00:00:00 2001
+From: Peter Senna Tschudin <peter.senna@gmail.com>
+Date: Sat, 7 Mar 2015 12:10:26 +0100
+Subject: [PATCH] bgmac: Clean warning messages
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+On my test environment the throughput of a file transfer drops
+from 4.4MBps to 116KBps due the number of repeated warning
+messages. This patch removes the warning messages as DMA works
+correctly with addresses using 0xC0000000 bits.
+
+Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
+Acked-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/broadcom/bgmac.c | 7 -------
+ 1 file changed, 7 deletions(-)
+
+diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
+index 676ffe0..0469f72 100644
+--- a/drivers/net/ethernet/broadcom/bgmac.c
++++ b/drivers/net/ethernet/broadcom/bgmac.c
+@@ -302,9 +302,6 @@ static int bgmac_dma_rx_skb_for_slot(struct bgmac *bgmac,
+ slot->skb = skb;
+ slot->dma_addr = dma_addr;
+
+- if (slot->dma_addr & 0xC0000000)
+- bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n");
+-
+ return 0;
+ }
+
+@@ -505,8 +502,6 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
+ ring->mmio_base);
+ goto err_dma_free;
+ }
+- if (ring->dma_base & 0xC0000000)
+- bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n");
+
+ ring->unaligned = bgmac_dma_unaligned(bgmac, ring,
+ BGMAC_DMA_RING_TX);
+@@ -536,8 +531,6 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
+ err = -ENOMEM;
+ goto err_dma_free;
+ }
+- if (ring->dma_base & 0xC0000000)
+- bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n");
+
+ ring->unaligned = bgmac_dma_unaligned(bgmac, ring,
+ BGMAC_DMA_RING_RX);
+--
+1.8.4.5
+
diff --git a/target/linux/generic/patches-3.19/072-bgmac-register-fixed-PHY-for-ARM-BCM470X-BCM5301X-ch.patch b/target/linux/generic/patches-3.19/072-bgmac-register-fixed-PHY-for-ARM-BCM470X-BCM5301X-ch.patch
new file mode 100644
index 0000000000..472b22b0e7
--- /dev/null
+++ b/target/linux/generic/patches-3.19/072-bgmac-register-fixed-PHY-for-ARM-BCM470X-BCM5301X-ch.patch
@@ -0,0 +1,81 @@
+From c25b23b8a387e7d31f7a74af8e37b61e9e6ebb21 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Fri, 20 Mar 2015 23:14:31 +0100
+Subject: [PATCH] bgmac: register fixed PHY for ARM BCM470X / BCM5301X chipsets
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+On ARM SoCs with bgmac Ethernet hardware we don't have any normal PHY.
+There is always a switch attached but it's not even controlled over MDIO
+like in case of MIPS devices.
+We need a fixed PHY to be able to send/receive packets from the switch.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/broadcom/bgmac.c | 34 ++++++++++++++++++++++++++++++++++
+ 1 file changed, 34 insertions(+)
+
+diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
+index 0469f72..efda7cf 100644
+--- a/drivers/net/ethernet/broadcom/bgmac.c
++++ b/drivers/net/ethernet/broadcom/bgmac.c
+@@ -14,6 +14,7 @@
+ #include <linux/etherdevice.h>
+ #include <linux/mii.h>
+ #include <linux/phy.h>
++#include <linux/phy_fixed.h>
+ #include <linux/interrupt.h>
+ #include <linux/dma-mapping.h>
+ #include <bcm47xx_nvram.h>
+@@ -1330,13 +1331,46 @@ static void bgmac_adjust_link(struct net_device *net_dev)
+ }
+ }
+
++static int bgmac_fixed_phy_register(struct bgmac *bgmac)
++{
++ struct fixed_phy_status fphy_status = {
++ .link = 1,
++ .speed = SPEED_1000,
++ .duplex = DUPLEX_FULL,
++ };
++ struct phy_device *phy_dev;
++ int err;
++
++ phy_dev = fixed_phy_register(PHY_POLL, &fphy_status, NULL);
++ if (!phy_dev || IS_ERR(phy_dev)) {
++ bgmac_err(bgmac, "Failed to register fixed PHY device\n");
++ return -ENODEV;
++ }
++
++ err = phy_connect_direct(bgmac->net_dev, phy_dev, bgmac_adjust_link,
++ PHY_INTERFACE_MODE_MII);
++ if (err) {
++ bgmac_err(bgmac, "Connecting PHY failed\n");
++ return err;
++ }
++
++ bgmac->phy_dev = phy_dev;
++
++ return err;
++}
++
+ static int bgmac_mii_register(struct bgmac *bgmac)
+ {
++ struct bcma_chipinfo *ci = &bgmac->core->bus->chipinfo;
+ struct mii_bus *mii_bus;
+ struct phy_device *phy_dev;
+ char bus_id[MII_BUS_ID_SIZE + 3];
+ int i, err = 0;
+
++ if (ci->id == BCMA_CHIP_ID_BCM4707 ||
++ ci->id == BCMA_CHIP_ID_BCM53018)
++ return bgmac_fixed_phy_register(bgmac);
++
+ mii_bus = mdiobus_alloc();
+ if (!mii_bus)
+ return -ENOMEM;
+--
+1.8.4.5
+
diff --git a/target/linux/generic/patches-3.19/073-bgmac-allow-enabling-on-ARCH_BCM_5301X.patch b/target/linux/generic/patches-3.19/073-bgmac-allow-enabling-on-ARCH_BCM_5301X.patch
new file mode 100644
index 0000000000..674d561181
--- /dev/null
+++ b/target/linux/generic/patches-3.19/073-bgmac-allow-enabling-on-ARCH_BCM_5301X.patch
@@ -0,0 +1,33 @@
+From fc300dc3733fdc328e6e10c7b8379b60c26cd648 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Fri, 20 Mar 2015 23:14:32 +0100
+Subject: [PATCH] bgmac: allow enabling on ARCH_BCM_5301X
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Home routers based on ARM SoCs like BCM4708 also have bcma bus with core
+supported by bgmac.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/broadcom/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig
+index ee4fdfe..a6f9142 100644
+--- a/drivers/net/ethernet/broadcom/Kconfig
++++ b/drivers/net/ethernet/broadcom/Kconfig
+@@ -142,7 +142,7 @@ config BNX2X_SRIOV
+
+ config BGMAC
+ tristate "BCMA bus GBit core support"
+- depends on BCMA_HOST_SOC && HAS_DMA && BCM47XX
++ depends on BCMA_HOST_SOC && HAS_DMA && (BCM47XX || ARCH_BCM_5301X)
+ select PHYLIB
+ ---help---
+ This driver supports GBit MAC and BCM4706 GBit MAC cores on BCMA bus.
+--
+1.8.4.5
+
diff --git a/target/linux/generic/patches-3.19/773-bgmac-add-srab-switch.patch b/target/linux/generic/patches-3.19/773-bgmac-add-srab-switch.patch
index ef12cac9bf..0a8b451247 100644
--- a/target/linux/generic/patches-3.19/773-bgmac-add-srab-switch.patch
+++ b/target/linux/generic/patches-3.19/773-bgmac-add-srab-switch.patch
@@ -4,15 +4,15 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -16,6 +16,7 @@
- #include <linux/phy.h>
+@@ -17,6 +17,7 @@
+ #include <linux/phy_fixed.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
+#include <linux/platform_data/b53.h>
#include <bcm47xx_nvram.h>
static const struct bcma_device_id bgmac_bcma_tbl[] = {
-@@ -1405,6 +1406,17 @@ static void bgmac_mii_unregister(struct
+@@ -1432,6 +1433,17 @@ static void bgmac_mii_unregister(struct
mdiobus_free(mii_bus);
}
@@ -30,7 +30,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
/**************************************************
* BCMA bus ops
**************************************************/
-@@ -1524,6 +1536,16 @@ static int bgmac_probe(struct bcma_devic
+@@ -1551,6 +1563,16 @@ static int bgmac_probe(struct bcma_devic
goto err_dma_free;
}
@@ -47,7 +47,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
err = register_netdev(bgmac->net_dev);
if (err) {
bgmac_err(bgmac, "Cannot register net device\n");
-@@ -1550,6 +1572,10 @@ static void bgmac_remove(struct bcma_dev
+@@ -1577,6 +1599,10 @@ static void bgmac_remove(struct bcma_dev
{
struct bgmac *bgmac = bcma_get_drvdata(core);
diff --git a/target/linux/generic/patches-3.19/775-bgmac-check-length-of-received-frame.patch b/target/linux/generic/patches-3.19/775-bgmac-check-length-of-received-frame.patch
index c3d63b65fa..883c77b2f5 100644
--- a/target/linux/generic/patches-3.19/775-bgmac-check-length-of-received-frame.patch
+++ b/target/linux/generic/patches-3.19/775-bgmac-check-length-of-received-frame.patch
@@ -9,7 +9,7 @@ Subject: [PATCH] bgmac: check length of received frame
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -363,6 +363,27 @@ static int bgmac_dma_rx_read(struct bgma
+@@ -361,6 +361,27 @@ static int bgmac_dma_rx_read(struct bgma
dma_addr_t old_dma_addr = slot->dma_addr;
int err;
diff --git a/target/linux/generic/patches-4.0/070-bgmac-register-fixed-PHY-for-ARM-BCM470X-BCM5301X-ch.patch b/target/linux/generic/patches-4.0/070-bgmac-register-fixed-PHY-for-ARM-BCM470X-BCM5301X-ch.patch
new file mode 100644
index 0000000000..472b22b0e7
--- /dev/null
+++ b/target/linux/generic/patches-4.0/070-bgmac-register-fixed-PHY-for-ARM-BCM470X-BCM5301X-ch.patch
@@ -0,0 +1,81 @@
+From c25b23b8a387e7d31f7a74af8e37b61e9e6ebb21 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Fri, 20 Mar 2015 23:14:31 +0100
+Subject: [PATCH] bgmac: register fixed PHY for ARM BCM470X / BCM5301X chipsets
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+On ARM SoCs with bgmac Ethernet hardware we don't have any normal PHY.
+There is always a switch attached but it's not even controlled over MDIO
+like in case of MIPS devices.
+We need a fixed PHY to be able to send/receive packets from the switch.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/broadcom/bgmac.c | 34 ++++++++++++++++++++++++++++++++++
+ 1 file changed, 34 insertions(+)
+
+diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
+index 0469f72..efda7cf 100644
+--- a/drivers/net/ethernet/broadcom/bgmac.c
++++ b/drivers/net/ethernet/broadcom/bgmac.c
+@@ -14,6 +14,7 @@
+ #include <linux/etherdevice.h>
+ #include <linux/mii.h>
+ #include <linux/phy.h>
++#include <linux/phy_fixed.h>
+ #include <linux/interrupt.h>
+ #include <linux/dma-mapping.h>
+ #include <bcm47xx_nvram.h>
+@@ -1330,13 +1331,46 @@ static void bgmac_adjust_link(struct net_device *net_dev)
+ }
+ }
+
++static int bgmac_fixed_phy_register(struct bgmac *bgmac)
++{
++ struct fixed_phy_status fphy_status = {
++ .link = 1,
++ .speed = SPEED_1000,
++ .duplex = DUPLEX_FULL,
++ };
++ struct phy_device *phy_dev;
++ int err;
++
++ phy_dev = fixed_phy_register(PHY_POLL, &fphy_status, NULL);
++ if (!phy_dev || IS_ERR(phy_dev)) {
++ bgmac_err(bgmac, "Failed to register fixed PHY device\n");
++ return -ENODEV;
++ }
++
++ err = phy_connect_direct(bgmac->net_dev, phy_dev, bgmac_adjust_link,
++ PHY_INTERFACE_MODE_MII);
++ if (err) {
++ bgmac_err(bgmac, "Connecting PHY failed\n");
++ return err;
++ }
++
++ bgmac->phy_dev = phy_dev;
++
++ return err;
++}
++
+ static int bgmac_mii_register(struct bgmac *bgmac)
+ {
++ struct bcma_chipinfo *ci = &bgmac->core->bus->chipinfo;
+ struct mii_bus *mii_bus;
+ struct phy_device *phy_dev;
+ char bus_id[MII_BUS_ID_SIZE + 3];
+ int i, err = 0;
+
++ if (ci->id == BCMA_CHIP_ID_BCM4707 ||
++ ci->id == BCMA_CHIP_ID_BCM53018)
++ return bgmac_fixed_phy_register(bgmac);
++
+ mii_bus = mdiobus_alloc();
+ if (!mii_bus)
+ return -ENOMEM;
+--
+1.8.4.5
+
diff --git a/target/linux/generic/patches-4.0/071-bgmac-allow-enabling-on-ARCH_BCM_5301X.patch b/target/linux/generic/patches-4.0/071-bgmac-allow-enabling-on-ARCH_BCM_5301X.patch
new file mode 100644
index 0000000000..674d561181
--- /dev/null
+++ b/target/linux/generic/patches-4.0/071-bgmac-allow-enabling-on-ARCH_BCM_5301X.patch
@@ -0,0 +1,33 @@
+From fc300dc3733fdc328e6e10c7b8379b60c26cd648 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Fri, 20 Mar 2015 23:14:32 +0100
+Subject: [PATCH] bgmac: allow enabling on ARCH_BCM_5301X
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Home routers based on ARM SoCs like BCM4708 also have bcma bus with core
+supported by bgmac.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/broadcom/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig
+index ee4fdfe..a6f9142 100644
+--- a/drivers/net/ethernet/broadcom/Kconfig
++++ b/drivers/net/ethernet/broadcom/Kconfig
+@@ -142,7 +142,7 @@ config BNX2X_SRIOV
+
+ config BGMAC
+ tristate "BCMA bus GBit core support"
+- depends on BCMA_HOST_SOC && HAS_DMA && BCM47XX
++ depends on BCMA_HOST_SOC && HAS_DMA && (BCM47XX || ARCH_BCM_5301X)
+ select PHYLIB
+ ---help---
+ This driver supports GBit MAC and BCM4706 GBit MAC cores on BCMA bus.
+--
+1.8.4.5
+
diff --git a/target/linux/generic/patches-4.0/773-bgmac-add-srab-switch.patch b/target/linux/generic/patches-4.0/773-bgmac-add-srab-switch.patch
index e49a841b0b..0a8b451247 100644
--- a/target/linux/generic/patches-4.0/773-bgmac-add-srab-switch.patch
+++ b/target/linux/generic/patches-4.0/773-bgmac-add-srab-switch.patch
@@ -4,15 +4,15 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -16,6 +16,7 @@
- #include <linux/phy.h>
+@@ -17,6 +17,7 @@
+ #include <linux/phy_fixed.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
+#include <linux/platform_data/b53.h>
#include <bcm47xx_nvram.h>
static const struct bcma_device_id bgmac_bcma_tbl[] = {
-@@ -1398,6 +1399,17 @@ static void bgmac_mii_unregister(struct
+@@ -1432,6 +1433,17 @@ static void bgmac_mii_unregister(struct
mdiobus_free(mii_bus);
}
@@ -30,7 +30,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
/**************************************************
* BCMA bus ops
**************************************************/
-@@ -1517,6 +1529,16 @@ static int bgmac_probe(struct bcma_devic
+@@ -1551,6 +1563,16 @@ static int bgmac_probe(struct bcma_devic
goto err_dma_free;
}
@@ -47,7 +47,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
err = register_netdev(bgmac->net_dev);
if (err) {
bgmac_err(bgmac, "Cannot register net device\n");
-@@ -1543,6 +1565,10 @@ static void bgmac_remove(struct bcma_dev
+@@ -1577,6 +1599,10 @@ static void bgmac_remove(struct bcma_dev
{
struct bgmac *bgmac = bcma_get_drvdata(core);
diff --git a/target/linux/generic/patches-4.0/775-bgmac-check-length-of-received-frame.patch b/target/linux/generic/patches-4.0/775-bgmac-check-length-of-received-frame.patch
index d39626b160..883c77b2f5 100644
--- a/target/linux/generic/patches-4.0/775-bgmac-check-length-of-received-frame.patch
+++ b/target/linux/generic/patches-4.0/775-bgmac-check-length-of-received-frame.patch
@@ -9,7 +9,7 @@ Subject: [PATCH] bgmac: check length of received frame
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -360,6 +360,27 @@ static int bgmac_dma_rx_read(struct bgma
+@@ -361,6 +361,27 @@ static int bgmac_dma_rx_read(struct bgma
dma_addr_t old_dma_addr = slot->dma_addr;
int err;