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Diffstat (limited to 'arch/blackfin/mach-bf518/include/mach/dma.h')
-rw-r--r--arch/blackfin/mach-bf518/include/mach/dma.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf518/include/mach/dma.h b/arch/blackfin/mach-bf518/include/mach/dma.h
new file mode 100644
index 00000000000..bbd33c1706e
--- /dev/null
+++ b/arch/blackfin/mach-bf518/include/mach/dma.h
@@ -0,0 +1,33 @@
+/* mach/dma.h - arch-specific DMA defines
+ *
+ * Copyright 2004-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef _MACH_DMA_H_
+#define _MACH_DMA_H_
+
+#define MAX_DMA_CHANNELS 16
+
+#define CH_PPI 0 /* PPI receive/transmit */
+#define CH_EMAC_RX 1 /* Ethernet MAC receive */
+#define CH_EMAC_TX 2 /* Ethernet MAC transmit */
+#define CH_SPORT0_RX 3 /* SPORT0 receive */
+#define CH_SPORT0_TX 4 /* SPORT0 transmit */
+#define CH_RSI 4 /* RSI */
+#define CH_SPORT1_RX 5 /* SPORT1 receive */
+#define CH_SPI1 5 /* SPI1 transmit/receive */
+#define CH_SPORT1_TX 6 /* SPORT1 transmit */
+#define CH_SPI0 7 /* SPI0 transmit/receive */
+#define CH_UART0_RX 8 /* UART0 receive */
+#define CH_UART0_TX 9 /* UART0 transmit */
+#define CH_UART1_RX 10 /* UART1 receive */
+#define CH_UART1_TX 11 /* UART1 transmit */
+
+#define CH_MEM_STREAM0_SRC 12 /* RX */
+#define CH_MEM_STREAM0_DEST 13 /* TX */
+#define CH_MEM_STREAM1_SRC 14 /* RX */
+#define CH_MEM_STREAM1_DEST 15 /* TX */
+
+#endif