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-rw-r--r--arch/arm/mach-davinci/dm365.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 01843fbcc9ea..384d3674dd9b 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[] = {