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authorTony Lindgren <tony@atomide.com>2006-06-26 16:16:15 -0700
committerTony Lindgren <tony@atomide.com>2006-06-26 16:16:15 -0700
commit7ff879dbcd2083c95933a56bce65ae45ecab3f35 (patch)
treeba34240578d5d8cebf58ad9e5f23d22d3eed2d5a /include/asm-arm/arch-omap
parent6dc3c8f20159530d5553d0f8decc9454916d7495 (diff)
ARM: OMAP: Fix DMA channel irq handling for omap24xx
- DMA CSR register is cleared by reading on omap1, but on omap2 it is cleard by writing to it. - DMA TOUT interrupt does not exist on omap24xx, rename it - Add SECURE and MISALIGNED errors by default for omap24xx - Add defines for external DMA request lines Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'include/asm-arm/arch-omap')
-rw-r--r--include/asm-arm/arch-omap/dma.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/include/asm-arm/arch-omap/dma.h b/include/asm-arm/arch-omap/dma.h
index e081400b658e..1b1b02307e77 100644
--- a/include/asm-arm/arch-omap/dma.h
+++ b/include/asm-arm/arch-omap/dma.h
@@ -185,8 +185,8 @@
/* DMA channels for 24xx */
#define OMAP24XX_DMA_NO_DEVICE 0
#define OMAP24XX_DMA_XTI_DMA 1 /* S_DMA_0 */
-#define OMAP24XX_DMA_EXT_NDMA_REQ0 2 /* S_DMA_1 */
-#define OMAP24XX_DMA_EXT_NDMA_REQ1 3 /* S_DMA_2 */
+#define OMAP24XX_DMA_EXT_DMAREQ0 2 /* S_DMA_1 */
+#define OMAP24XX_DMA_EXT_DMAREQ1 3 /* S_DMA_2 */
#define OMAP24XX_DMA_GPMC 4 /* S_DMA_3 */
#define OMAP24XX_DMA_GFX 5 /* S_DMA_4 */
#define OMAP24XX_DMA_DSS 6 /* S_DMA_5 */
@@ -197,7 +197,9 @@
#define OMAP24XX_DMA_DES_TX 11 /* S_DMA_10 */
#define OMAP24XX_DMA_DES_RX 12 /* S_DMA_11 */
#define OMAP24XX_DMA_SHA1MD5_RX 13 /* S_DMA_12 */
-
+#define OMAP24XX_DMA_EXT_DMAREQ2 14 /* S_DMA_13 */
+#define OMAP24XX_DMA_EXT_DMAREQ3 15 /* S_DMA_14 */
+#define OMAP24XX_DMA_EXT_DMAREQ4 16 /* S_DMA_15 */
#define OMAP24XX_DMA_EAC_AC_RD 17 /* S_DMA_16 */
#define OMAP24XX_DMA_EAC_AC_WR 18 /* S_DMA_17 */
#define OMAP24XX_DMA_EAC_MD_UL_RD 19 /* S_DMA_18 */
@@ -244,6 +246,7 @@
#define OMAP24XX_DMA_MMC1_TX 61 /* SDMA_60 */
#define OMAP24XX_DMA_MMC1_RX 62 /* SDMA_61 */
#define OMAP24XX_DMA_MS 63 /* SDMA_62 */
+#define OMAP24XX_DMA_EXT_DMAREQ5 64 /* S_DMA_63 */
/*----------------------------------------------------------------------------*/
@@ -274,7 +277,7 @@
#define OMAP1610_DMA_LCD_LCH_CTRL (OMAP1610_DMA_LCD_BASE + 0xea)
#define OMAP1610_DMA_LCD_SRC_FI_B1_U (OMAP1610_DMA_LCD_BASE + 0xf4)
-#define OMAP_DMA_TOUT_IRQ (1 << 0) /* Only on omap1 */
+#define OMAP1_DMA_TOUT_IRQ (1 << 0)
#define OMAP_DMA_DROP_IRQ (1 << 1)
#define OMAP_DMA_HALF_IRQ (1 << 2)
#define OMAP_DMA_FRAME_IRQ (1 << 3)