diff options
Diffstat (limited to 'target/linux/ixp4xx/patches-4.4/001-arm-ixp4xx-set-cohorent_dma_mask-for-ethernet-platfo.patch')
-rw-r--r-- | target/linux/ixp4xx/patches-4.4/001-arm-ixp4xx-set-cohorent_dma_mask-for-ethernet-platfo.patch | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-4.4/001-arm-ixp4xx-set-cohorent_dma_mask-for-ethernet-platfo.patch b/target/linux/ixp4xx/patches-4.4/001-arm-ixp4xx-set-cohorent_dma_mask-for-ethernet-platfo.patch new file mode 100644 index 0000000..3ca3eb7 --- /dev/null +++ b/target/linux/ixp4xx/patches-4.4/001-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), + }, + }, + }; |