diff options
| author | Richard Röjfors <richard.rojfors@pelagicore.com> | 2010-09-15 16:49:24 +0200 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2010-10-29 00:29:36 +0200 |
| commit | 6901ffd97d3d820c608dd579dd908ac77128efef (patch) | |
| tree | 6e217f2ae356090806022e08fec2cd3eb51b8368 | |
| parent | 208c4343192c052048ddf096d8e189162e5ee219 (diff) | |
mfd: Use DMA for timberdale's ks8842
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>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| -rw-r--r-- | drivers/mfd/timberdale.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/mfd/timberdale.c b/drivers/mfd/timberdale.c index ac5995026c88..727f62c15a60 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) }, }; |