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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
tree | aa5cc3760a27c3d57146498cb82fa549547de06c /arch/arm/mach-davinci/dm365.c | |
parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'arch/arm/mach-davinci/dm365.c')
-rw-r--r-- | arch/arm/mach-davinci/dm365.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 01843fbcc..384d3674d 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -17,6 +17,7 @@ #include <linux/serial_8250.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> +#include <linux/dmaengine.h> #include <linux/spi/spi.h> #include <linux/platform_data/edma.h> #include <linux/platform_data/gpio-davinci.h> @@ -862,9 +863,30 @@ static s8 dm365_queue_priority_mapping[][2] = { {-1, -1}, }; +static const struct dma_slave_map dm365_edma_map[] = { + { "davinci-mcbsp.0", "tx", EDMA_FILTER_PARAM(0, 2) }, + { "davinci-mcbsp.0", "rx", EDMA_FILTER_PARAM(0, 3) }, + { "davinci_voicecodec", "tx", EDMA_FILTER_PARAM(0, 2) }, + { "davinci_voicecodec", "rx", EDMA_FILTER_PARAM(0, 3) }, + { "spi_davinci.2", "tx", EDMA_FILTER_PARAM(0, 10) }, + { "spi_davinci.2", "rx", EDMA_FILTER_PARAM(0, 11) }, + { "spi_davinci.1", "tx", EDMA_FILTER_PARAM(0, 14) }, + { "spi_davinci.1", "rx", EDMA_FILTER_PARAM(0, 15) }, + { "spi_davinci.0", "tx", EDMA_FILTER_PARAM(0, 16) }, + { "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 17) }, + { "spi_davinci.3", "tx", EDMA_FILTER_PARAM(0, 18) }, + { "spi_davinci.3", "rx", EDMA_FILTER_PARAM(0, 19) }, + { "dm6441-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) }, + { "dm6441-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) }, + { "dm6441-mmc.1", "rx", EDMA_FILTER_PARAM(0, 30) }, + { "dm6441-mmc.1", "tx", EDMA_FILTER_PARAM(0, 31) }, +}; + static struct edma_soc_info dm365_edma_pdata = { .queue_priority_mapping = dm365_queue_priority_mapping, .default_queue = EVENTQ_3, + .slave_map = dm365_edma_map, + .slavecnt = ARRAY_SIZE(dm365_edma_map), }; static struct resource edma_resources[] = { |