diff options
Diffstat (limited to 'target/linux/coldfire/patches/049-Update-FEC-driver-for-MCF5445x-and-MCF54418.patch')
-rw-r--r-- | target/linux/coldfire/patches/049-Update-FEC-driver-for-MCF5445x-and-MCF54418.patch | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/target/linux/coldfire/patches/049-Update-FEC-driver-for-MCF5445x-and-MCF54418.patch b/target/linux/coldfire/patches/049-Update-FEC-driver-for-MCF5445x-and-MCF54418.patch deleted file mode 100644 index 3a25350..0000000 --- a/target/linux/coldfire/patches/049-Update-FEC-driver-for-MCF5445x-and-MCF54418.patch +++ /dev/null @@ -1,113 +0,0 @@ -From bb6fd2eef9359aff90f78b8791967a37e3284784 Mon Sep 17 00:00:00 2001 -From: Jason Jin <jason.jin@freescale.com> -Date: Thu, 4 Aug 2011 09:59:55 +0800 -Subject: [PATCH 49/52] Update FEC driver for MCF5445x and MCF54418 - -This patch fixed the bug that FEC could not support 10Mbps -for MCF5445x. -This patch also improved FEC performance. - -Signed-off-by: Alison Wang <b18965@freescale.com> -Signed-off-by: Jason Jin <jason.jin@freescale.com> ---- - arch/m68k/coldfire/m5441x/fec.c | 4 ++-- - arch/m68k/coldfire/m5445x/fec.c | 17 +++++++++++++++-- - drivers/net/fec.c | 9 +++++---- - 3 files changed, 22 insertions(+), 8 deletions(-) - ---- a/arch/m68k/coldfire/m5441x/fec.c -+++ b/arch/m68k/coldfire/m5441x/fec.c -@@ -98,7 +98,7 @@ static struct fec_platform_data m54418_f - }; - - static struct platform_device fec0_coldfire_device = { -- .name = "m54418-fec", -+ .name = "coldfire-fec", - .id = 0, - .resource = fec0_resources, - .num_resources = ARRAY_SIZE(fec0_resources), -@@ -109,7 +109,7 @@ static struct platform_device fec0_coldf - - #if defined(CONFIG_FEC2) - static struct platform_device fec1_coldfire_device = { -- .name = "m54418-fec", -+ .name = "coldfire-fec", - .id = 1, - .resource = fec1_resources, - .num_resources = ARRAY_SIZE(fec1_resources), ---- a/arch/m68k/coldfire/m5445x/fec.c -+++ b/arch/m68k/coldfire/m5445x/fec.c -@@ -34,6 +34,10 @@ - #include <linux/skbuff.h> - #include <linux/spinlock.h> - #include <linux/workqueue.h> -+#include <linux/platform_device.h> -+#include <linux/fec.h> -+#include <linux/io.h> -+ - #include <asm/pgtable.h> - - #include <asm/traps.h> -@@ -89,19 +93,28 @@ static struct resource fec1_resources[] - }; - #endif - -+static struct fec_platform_data m5445x_fec_pdata = { -+ .phy = PHY_INTERFACE_MODE_RMII, -+}; - static struct platform_device fec0_coldfire_device = { -- .name = "fec", -+ .name = "coldfire-fec", - .id = 0, - .resource = fec0_resources, - .num_resources = ARRAY_SIZE(fec0_resources), -+ .dev = { -+ .platform_data = &m5445x_fec_pdata, -+ } - }; - - #if defined(CONFIG_FEC2) - static struct platform_device fec1_coldfire_device = { -- .name = "fec", -+ .name = "coldfire-fec", - .id = 1, - .resource = fec1_resources, - .num_resources = ARRAY_SIZE(fec1_resources), -+ .dev = { -+ .platform_data = &m5445x_fec_pdata, -+ } - }; - #endif - ---- a/drivers/net/fec.c -+++ b/drivers/net/fec.c -@@ -76,7 +76,7 @@ static struct platform_device_id fec_dev - .name = "imx28-fec", - .driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_SWAP_FRAME, - }, { -- .name = "m54418-fec", -+ .name = "coldfire-fec", - .driver_data = FEC_QUIRK_ENET_MAC, - }, - { } -@@ -341,8 +341,9 @@ fec_enet_start_xmit(struct sk_buff *skb, - /* Push the data cache so the CPM does not get stale memory - * data. - */ -- bdp->cbd_bufaddr = dma_map_single(&dev->dev, bufaddr, -- FEC_ENET_TX_FRSIZE, DMA_TO_DEVICE); -+ bdp->cbd_bufaddr = __pa(bufaddr); -+ flush_dcache_range((unsigned long)skb->data, -+ (unsigned long)skb->data + skb->len); - - /* Send it on its way. Tell FEC it's ready, interrupt when done, - * it's the last BD of the frame, and to put the CRC on the end. -@@ -1074,7 +1075,7 @@ static int fec_enet_alloc_buffers(struct - - bdp = fep->tx_bd_base; - for (i = 0; i < TX_RING_SIZE; i++) { -- fep->tx_bounce[i] = kmalloc(FEC_ENET_TX_FRSIZE, GFP_KERNEL); -+ fep->tx_bounce[i] = kmalloc(FEC_ENET_TX_FRSIZE, GFP_DMA); - - bdp->cbd_sc = 0; - bdp->cbd_bufaddr = 0; |