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Diffstat (limited to 'arch/arm/plat-omap/include/plat/dma.h')
-rw-r--r--arch/arm/plat-omap/include/plat/dma.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/plat/dma.h b/arch/arm/plat-omap/include/plat/dma.h
index dc562a5..c5811d4 100644
--- a/arch/arm/plat-omap/include/plat/dma.h
+++ b/arch/arm/plat-omap/include/plat/dma.h
@@ -312,6 +312,11 @@
#define CLEAR_CSR_ON_READ BIT(0xC)
#define IS_WORD_16 BIT(0xD)
+/* Defines for DMA Capabilities */
+#define DMA_HAS_TRANSPARENT_CAPS (0x1 << 18)
+#define DMA_HAS_CONSTANT_FILL_CAPS (0x1 << 19)
+#define DMA_HAS_DESCRIPTOR_CAPS (0x3 << 20)
+
enum omap_reg_offsets {
GCR, GSCR, GRST1, HW_ID,
@@ -442,6 +447,7 @@ struct omap_system_dma_plat_info {
u32 (*dma_read)(int reg, int lch);
};
+extern void __init omap_init_consistent_dma_size(void);
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,
void (*callback)(int lch, u16 ch_status, void *data),