sh: dma-sh updates for multi IRQ and new SH-4A CPUs.

This adds DMA support for newer SH-4A CPUs, particularly SH7763/64/80/85.

This also enables multi IRQ support for platforms that have multiple
vectors bound to the same IRQ source.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 6 insertions, 11 deletions

diff --git a/arch/sh/include/cpu-sh3/cpu/dma.h b/arch/sh/include/cpu-sh3/cpu/dma.h
index 6813c3220a1d..0ea15f3f2363 100644
--- a/arch/sh/include/cpu-sh3/cpu/dma.h
+++ b/arch/sh/include/cpu-sh3/cpu/dma.h
@@ -1,22 +1,17 @@
 #ifndef __ASM_CPU_SH3_DMA_H
 #define __ASM_CPU_SH3_DMA_H
 
-
 #if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
-    defined(CONFIG_CPU_SUBTYPE_SH7721)
-#define SH_DMAC_BASE    0xa4010020
-#else
-#define SH_DMAC_BASE    0xa4000020
+    defined(CONFIG_CPU_SUBTYPE_SH7721) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7710) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7712)
+#define SH_DMAC_BASE0   0xa4010020
+#else /* SH7705/06/07/09 */
+#define SH_DMAC_BASE0   0xa4000020
 #endif
 
-#if defined(CONFIG_CPU_SUBTYPE_SH7720) || defined(CONFIG_CPU_SUBTYPE_SH7709)
 #define DMTE0_IRQ       48
-#define DMTE1_IRQ       49
-#define DMTE2_IRQ       50
-#define DMTE3_IRQ       51
 #define DMTE4_IRQ       76
-#define DMTE5_IRQ       77
-#endif
 
 /* Definitions for the SuperH DMAC */
 #define TM_BURST        0x00000020