Messages in this thread Patch in this message | | | Subject | [PATCH] mfd: timberdale: Use DMA for ks8842 | From | Richard Röjfors <> | Date | Wed, 15 Sep 2010 16:49:24 +0200 |
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This patch defines platform data for the ks8842 int the timberdale MFD. The platform data contains DMA channels to be used by the driver.
Signed-off-by: Richard Röjfors <richard.rojfors@pelagicore.com> --- diff --git a/drivers/mfd/timberdale.c b/drivers/mfd/timberdale.c index ac59950..727f62c 100644 --- a/drivers/mfd/timberdale.c +++ b/drivers/mfd/timberdale.c @@ -43,6 +43,8 @@ #include <linux/timb_dma.h> +#include <linux/ks8842.h> + #include "timberdale.h" #define DRIVER_NAME "timberdale" @@ -161,6 +163,12 @@ static const __devinitconst struct resource timberdale_spi_resources[] = { }, }; +static __devinitdata struct ks8842_platform_data + timberdale_ks8842_platform_data = { + .rx_dma_channel = DMA_ETH_RX, + .tx_dma_channel = DMA_ETH_TX +}; + static const __devinitconst struct resource timberdale_eth_resources[] = { { .start = ETHOFFSET, @@ -389,6 +397,8 @@ static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg0[] = { .name = "ks8842", .num_resources = ARRAY_SIZE(timberdale_eth_resources), .resources = timberdale_eth_resources, + .platform_data = &timberdale_ks8842_platform_data, + .data_size = sizeof(timberdale_ks8842_platform_data) }, }; @@ -447,6 +457,8 @@ static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg1[] = { .name = "ks8842", .num_resources = ARRAY_SIZE(timberdale_eth_resources), .resources = timberdale_eth_resources, + .platform_data = &timberdale_ks8842_platform_data, + .data_size = sizeof(timberdale_ks8842_platform_data) }, }; @@ -538,6 +550,8 @@ static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg3[] = { .name = "ks8842", .num_resources = ARRAY_SIZE(timberdale_eth_resources), .resources = timberdale_eth_resources, + .platform_data = &timberdale_ks8842_platform_data, + .data_size = sizeof(timberdale_ks8842_platform_data) }, }; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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