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authorJames <>2015-11-04 11:49:21 +0000
committerJames <>2015-11-04 11:49:21 +0000
commit716ca530e1c4515d8683c9d5be3d56b301758b66 (patch)
tree700eb5bcc1a462a5f21dcec15ce7c97ecfefa772 /target/linux/ixp4xx/patches-4.1/001-arm-ixp4xx-set-cohorent_dma_mask-for-ethernet-platfo.patch
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Diffstat (limited to 'target/linux/ixp4xx/patches-4.1/001-arm-ixp4xx-set-cohorent_dma_mask-for-ethernet-platfo.patch')
-rw-r--r--target/linux/ixp4xx/patches-4.1/001-arm-ixp4xx-set-cohorent_dma_mask-for-ethernet-platfo.patch136
1 files changed, 136 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-4.1/001-arm-ixp4xx-set-cohorent_dma_mask-for-ethernet-platfo.patch b/target/linux/ixp4xx/patches-4.1/001-arm-ixp4xx-set-cohorent_dma_mask-for-ethernet-platfo.patch
new file mode 100644
index 0000000..3ca3eb7
--- /dev/null
+++ b/target/linux/ixp4xx/patches-4.1/001-arm-ixp4xx-set-cohorent_dma_mask-for-ethernet-platfo.patch
@@ -0,0 +1,136 @@
+From 7113f56b683c5123df5c20724ac813cee66fa21a Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Mon, 1 Jul 2013 16:49:05 +0200
+Subject: [PATCH 1/2] arm: ixp4xx: set cohorent_dma_mask for ethernet platform
+ devices
+
+ARM requires the cohorent_dma_mask set, so set it for the platform
+devices so that the ethernet driver has access to it.
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/arm/mach-ixp4xx/fsg-setup.c | 2 ++
+ arch/arm/mach-ixp4xx/goramo_mlr.c | 2 ++
+ arch/arm/mach-ixp4xx/ixdp425-setup.c | 3 +++
+ arch/arm/mach-ixp4xx/nas100d-setup.c | 1 +
+ arch/arm/mach-ixp4xx/nslu2-setup.c | 1 +
+ arch/arm/mach-ixp4xx/omixp-setup.c | 3 +++
+ arch/arm/mach-ixp4xx/vulcan-setup.c | 2 ++
+ 7 files changed, 14 insertions(+)
+
+--- a/arch/arm/mach-ixp4xx/fsg-setup.c
++++ b/arch/arm/mach-ixp4xx/fsg-setup.c
+@@ -142,12 +142,14 @@ static struct platform_device fsg_eth[]
+ .id = IXP4XX_ETH_NPEB,
+ .dev = {
+ .platform_data = fsg_plat_eth,
++ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ }, {
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEC,
+ .dev = {
+ .platform_data = fsg_plat_eth + 1,
++ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ }
+ };
+--- a/arch/arm/mach-ixp4xx/goramo_mlr.c
++++ b/arch/arm/mach-ixp4xx/goramo_mlr.c
+@@ -295,10 +295,12 @@ static struct platform_device device_eth
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEB,
+ .dev.platform_data = eth_plat,
++ .dev.coherent_dma_mask = DMA_BIT_MASK(32),
+ }, {
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEC,
+ .dev.platform_data = eth_plat + 1,
++ .dev.coherent_dma_mask = DMA_BIT_MASK(32),
+ }
+ };
+
+--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
++++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
+@@ -20,6 +20,7 @@
+ #include <linux/mtd/nand.h>
+ #include <linux/mtd/partitions.h>
+ #include <linux/delay.h>
++#include <linux/dma-mapping.h>
+ #include <linux/gpio.h>
+ #include <asm/types.h>
+ #include <asm/setup.h>
+@@ -196,10 +197,12 @@ static struct platform_device ixdp425_et
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEB,
+ .dev.platform_data = ixdp425_plat_eth,
++ .dev.coherent_dma_mask = DMA_BIT_MASK(32),
+ }, {
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEC,
+ .dev.platform_data = ixdp425_plat_eth + 1,
++ .dev.coherent_dma_mask = DMA_BIT_MASK(32),
+ }
+ };
+
+--- a/arch/arm/mach-ixp4xx/nas100d-setup.c
++++ b/arch/arm/mach-ixp4xx/nas100d-setup.c
+@@ -170,6 +170,7 @@ static struct platform_device nas100d_et
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEB,
+ .dev.platform_data = nas100d_plat_eth,
++ .dev.coherent_dma_mask = DMA_BIT_MASK(32),
+ }
+ };
+
+--- a/arch/arm/mach-ixp4xx/nslu2-setup.c
++++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
+@@ -182,6 +182,7 @@ static struct platform_device nslu2_eth[
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEB,
+ .dev.platform_data = nslu2_plat_eth,
++ .dev.coherent_dma_mask = DMA_BIT_MASK(32),
+ }
+ };
+
+--- a/arch/arm/mach-ixp4xx/omixp-setup.c
++++ b/arch/arm/mach-ixp4xx/omixp-setup.c
+@@ -17,6 +17,7 @@
+ #include <linux/serial_8250.h>
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
++#include <linux/dma-mapping.h>
+ #include <linux/leds.h>
+
+ #include <asm/setup.h>
+@@ -188,10 +189,12 @@ static struct platform_device ixdp425_et
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEB,
+ .dev.platform_data = ixdp425_plat_eth,
++ .dev.coherent_dma_mask = DMA_BIT_MASK(32),
+ }, {
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEC,
+ .dev.platform_data = ixdp425_plat_eth + 1,
++ .dev.coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ };
+
+--- a/arch/arm/mach-ixp4xx/vulcan-setup.c
++++ b/arch/arm/mach-ixp4xx/vulcan-setup.c
+@@ -139,6 +139,7 @@ static struct platform_device vulcan_eth
+ .id = IXP4XX_ETH_NPEB,
+ .dev = {
+ .platform_data = &vulcan_plat_eth[0],
++ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ },
+ [1] = {
+@@ -146,6 +147,7 @@ static struct platform_device vulcan_eth
+ .id = IXP4XX_ETH_NPEC,
+ .dev = {
+ .platform_data = &vulcan_plat_eth[1],
++ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ },
+ };