@@ -398,6 +398,22 @@
#define DMA_CH_PRIO_HIGH 0x1
#define DMA_CH_PRIO_LOW 0x0 /* Def */
+/* Attributes for OMAP DMA Contrllers */
+#define ENABLE_1510_MODE (1 << 0)
+#define DMA_LINKED_LCH (1 << 1)
+#define GLOBAL_PRIORITY (1 << 2)
+#define RESERVE_CHANNEL (1 << 3)
+#define SRC_PORT (2 << 3)
+#define DST_PORT (2 << 4)
+#define IS_CSSA_32 (2 << 5)
+#define IS_CDSA_32 (2 << 6)
+#define SRC_INDEX (4 << 6)
+#define DST_INDEX (4 << 7)
+#define IS_BURST_ONLY4 (4 << 8)
+#define CLEAR_CSR_ON_READ (4 << 9)
+#define IS_WORD_16 (8 << 9)
+#define IS_RW_PRIORIY (8 << 0xA)
+
enum omap_dma_burst_mode {
OMAP_DMA_DATA_BURST_DIS = 0,
OMAP_DMA_DATA_BURST_4,
@@ -463,6 +479,12 @@ struct omap_dma_channel_params {
#endif
};
+struct omap_dma_dev_attr {
+ u32 dma_dev_attr;
+ u16 dma_lch_count;
+ u16 dma_chan_count;
+ struct omap_dma_lch *dma_chan;
+};
extern void omap_set_dma_priority(int lch, int dst_port, int priority);
extern int omap_request_dma(int dev_id, const char *dev_name,