diff options
| -rw-r--r-- | target/linux/generic-2.6/patches-2.6.30/991-mv643xx_eth_coherent_dma_mask.patch | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.30/991-mv643xx_eth_coherent_dma_mask.patch b/target/linux/generic-2.6/patches-2.6.30/991-mv643xx_eth_coherent_dma_mask.patch new file mode 100644 index 0000000000..1a8012f083 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.30/991-mv643xx_eth_coherent_dma_mask.patch @@ -0,0 +1,112 @@ +From: Nicolas Pitre <nico@cam.org> +Date: Fri, 22 May 2009 20:53:40 +0000 (-0400) +Subject: [ARM] add coherent DMA mask for mv643xx_eth +X-Git-Url: http://git.marvell.com/?p=orion.git;a=commitdiff_plain;h=a49a018a6ea6d73742a81d673fe5ec4a7d2137b3 + +[ARM] add coherent DMA mask for mv643xx_eth + +Since commit eb0519b5a1cf, mv643xx_eth is non functional on ARM because +the platform device declaration does not include any coherent DMA mask +and coherent memory allocations fail. + +Signed-off-by: Nicolas Pitre <nico@marvell.com> +--- + +--- a/arch/arm/mach-kirkwood/common.c ++++ b/arch/arm/mach-kirkwood/common.c +@@ -144,6 +144,9 @@ static struct platform_device kirkwood_g + .id = 0, + .num_resources = 1, + .resource = kirkwood_ge00_resources, ++ .dev = { ++ .coherent_dma_mask = 0xffffffff, ++ }, + }; + + void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data) +@@ -202,6 +205,9 @@ static struct platform_device kirkwood_g + .id = 1, + .num_resources = 1, + .resource = kirkwood_ge01_resources, ++ .dev = { ++ .coherent_dma_mask = 0xffffffff, ++ }, + }; + + void __init kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data) +--- a/arch/arm/mach-loki/common.c ++++ b/arch/arm/mach-loki/common.c +@@ -82,6 +82,9 @@ static struct platform_device loki_ge0 = + .id = 0, + .num_resources = 1, + .resource = loki_ge0_resources, ++ .dev = { ++ .coherent_dma_mask = 0xffffffff, ++ }, + }; + + void __init loki_ge0_init(struct mv643xx_eth_platform_data *eth_data) +@@ -136,6 +139,9 @@ static struct platform_device loki_ge1 = + .id = 1, + .num_resources = 1, + .resource = loki_ge1_resources, ++ .dev = { ++ .coherent_dma_mask = 0xffffffff, ++ }, + }; + + void __init loki_ge1_init(struct mv643xx_eth_platform_data *eth_data) +--- a/arch/arm/mach-mv78xx0/common.c ++++ b/arch/arm/mach-mv78xx0/common.c +@@ -321,6 +321,9 @@ static struct platform_device mv78xx0_ge + .id = 0, + .num_resources = 1, + .resource = mv78xx0_ge00_resources, ++ .dev = { ++ .coherent_dma_mask = 0xffffffff, ++ }, + }; + + void __init mv78xx0_ge00_init(struct mv643xx_eth_platform_data *eth_data) +@@ -375,6 +378,9 @@ static struct platform_device mv78xx0_ge + .id = 1, + .num_resources = 1, + .resource = mv78xx0_ge01_resources, ++ .dev = { ++ .coherent_dma_mask = 0xffffffff, ++ }, + }; + + void __init mv78xx0_ge01_init(struct mv643xx_eth_platform_data *eth_data) +@@ -429,6 +435,9 @@ static struct platform_device mv78xx0_ge + .id = 2, + .num_resources = 1, + .resource = mv78xx0_ge10_resources, ++ .dev = { ++ .coherent_dma_mask = 0xffffffff, ++ }, + }; + + void __init mv78xx0_ge10_init(struct mv643xx_eth_platform_data *eth_data) +@@ -496,6 +505,9 @@ static struct platform_device mv78xx0_ge + .id = 3, + .num_resources = 1, + .resource = mv78xx0_ge11_resources, ++ .dev = { ++ .coherent_dma_mask = 0xffffffff, ++ }, + }; + + void __init mv78xx0_ge11_init(struct mv643xx_eth_platform_data *eth_data) +--- a/arch/arm/mach-orion5x/common.c ++++ b/arch/arm/mach-orion5x/common.c +@@ -188,6 +188,9 @@ static struct platform_device orion5x_et + .id = 0, + .num_resources = 1, + .resource = orion5x_eth_resources, ++ .dev = { ++ .coherent_dma_mask = 0xffffffff, ++ }, + }; + + void __init orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data) |