diff options
Diffstat (limited to 'drivers/mfd/timberdale.c')
| -rw-r--r-- | drivers/mfd/timberdale.c | 97 |
1 files changed, 83 insertions, 14 deletions
diff --git a/drivers/mfd/timberdale.c b/drivers/mfd/timberdale.c index 1ac77d16dce9..2d4691acd033 100644 --- a/drivers/mfd/timberdale.c +++ b/drivers/mfd/timberdale.c @@ -41,6 +41,8 @@ #include <media/timb_radio.h> +#include <linux/timb_dma.h> + #include "timberdale.h" #define DRIVER_NAME "timberdale" @@ -270,6 +272,65 @@ static __devinitdata struct timb_radio_platform_data } }; +static __devinitdata struct timb_dma_platform_data timb_dma_platform_data = { + .nr_channels = 10, + .channels = { + { + /* UART RX */ + .rx = true, + .descriptors = 2, + .descriptor_elements = 1 + }, + { + /* UART TX */ + .rx = false, + .descriptors = 2, + .descriptor_elements = 1 + }, + { + /* MLB RX */ + .rx = true, + .descriptors = 2, + .descriptor_elements = 1 + }, + { + /* MLB TX */ + .rx = false, + .descriptors = 2, + .descriptor_elements = 1 + }, + { + /* Video RX */ + .rx = true, + .bytes_per_line = 1440, + .descriptors = 2, + .descriptor_elements = 16 + }, + { + /* Video framedrop */ + }, + { + /* SDHCI RX */ + .rx = true, + }, + { + /* SDHCI TX */ + }, + { + /* ETH RX */ + .rx = true, + .descriptors = 2, + .descriptor_elements = 1 + }, + { + /* ETH TX */ + .rx = false, + .descriptors = 2, + .descriptor_elements = 1 + }, + } +}; + const static __devinitconst struct resource timberdale_dma_resources[] = { { .start = DMAOFFSET, @@ -285,6 +346,13 @@ const static __devinitconst struct resource timberdale_dma_resources[] = { static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg0[] = { { + .name = "timb-dma", + .num_resources = ARRAY_SIZE(timberdale_dma_resources), + .resources = timberdale_dma_resources, + .platform_data = &timb_dma_platform_data, + .data_size = sizeof(timb_dma_platform_data), + }, + { .name = "timb-uart", .num_resources = ARRAY_SIZE(timberdale_uart_resources), .resources = timberdale_uart_resources, @@ -322,14 +390,16 @@ static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg0[] = { .num_resources = ARRAY_SIZE(timberdale_eth_resources), .resources = timberdale_eth_resources, }, +}; + +static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg1[] = { { .name = "timb-dma", .num_resources = ARRAY_SIZE(timberdale_dma_resources), .resources = timberdale_dma_resources, + .platform_data = &timb_dma_platform_data, + .data_size = sizeof(timb_dma_platform_data), }, -}; - -static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg1[] = { { .name = "timb-uart", .num_resources = ARRAY_SIZE(timberdale_uart_resources), @@ -378,14 +448,16 @@ static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg1[] = { .num_resources = ARRAY_SIZE(timberdale_eth_resources), .resources = timberdale_eth_resources, }, +}; + +static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg2[] = { { .name = "timb-dma", .num_resources = ARRAY_SIZE(timberdale_dma_resources), .resources = timberdale_dma_resources, + .platform_data = &timb_dma_platform_data, + .data_size = sizeof(timb_dma_platform_data), }, -}; - -static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg2[] = { { .name = "timb-uart", .num_resources = ARRAY_SIZE(timberdale_uart_resources), @@ -419,14 +491,16 @@ static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg2[] = { .platform_data = &timberdale_xspi_platform_data, .data_size = sizeof(timberdale_xspi_platform_data), }, +}; + +static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg3[] = { { .name = "timb-dma", .num_resources = ARRAY_SIZE(timberdale_dma_resources), .resources = timberdale_dma_resources, + .platform_data = &timb_dma_platform_data, + .data_size = sizeof(timb_dma_platform_data), }, -}; - -static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg3[] = { { .name = "timb-uart", .num_resources = ARRAY_SIZE(timberdale_uart_resources), @@ -465,11 +539,6 @@ static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg3[] = { .num_resources = ARRAY_SIZE(timberdale_eth_resources), .resources = timberdale_eth_resources, }, - { - .name = "timb-dma", - .num_resources = ARRAY_SIZE(timberdale_dma_resources), - .resources = timberdale_dma_resources, - }, }; static const __devinitconst struct resource timberdale_sdhc_resources[] = { |