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authorLokesh Vutla <lokeshvutla@ti.com>2012-10-15 14:03:51 -0700
committerTony Lindgren <tony@atomide.com>2012-10-15 14:03:51 -0700
commitd5e7c864f386306587f7f43ed22d48ef7e4050d6 (patch)
treeee0188a3e164efaf325c120565987bc35920b5f8 /drivers
parent8c4cc00552664d0be259388f2b1a49036c3757fa (diff)
downloadop-kernel-dev-d5e7c864f386306587f7f43ed22d48ef7e4050d6.zip
op-kernel-dev-d5e7c864f386306587f7f43ed22d48ef7e4050d6.tar.gz
ARM: OMAP2+: DMA: Moving OMAP2+ DMA channel definitions to mach-omap2
Similar to omap1, some of the omap2+ dma channel definitions are used by some drivers. For moving omap2+ dma channel definitions to mach-omap2/, the used ones should be defined locally to driver. Drivers can eliminate it using DT, platform data, or IORESOURCE_DMA And moving omap2+ DMA channel definitions to mach-omap2 Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/platform/omap3isp/isphist.c2
-rw-r--r--drivers/mmc/host/omap.c6
-rw-r--r--drivers/mtd/nand/omap2.c2
-rw-r--r--drivers/usb/musb/tusb6010_omap.c7
4 files changed, 17 insertions, 0 deletions
diff --git a/drivers/media/platform/omap3isp/isphist.c b/drivers/media/platform/omap3isp/isphist.c
index d1a8dee..e7f9c42 100644
--- a/drivers/media/platform/omap3isp/isphist.c
+++ b/drivers/media/platform/omap3isp/isphist.c
@@ -34,6 +34,8 @@
#include "ispreg.h"
#include "isphist.h"
+#define OMAP24XX_DMA_NO_DEVICE 0
+
#define HIST_CONFIG_DMA 1
#define HIST_USING_DMA(hist) ((hist)->dma_ch >= 0)
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index b2cf37b..9664fa9 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -89,6 +89,12 @@
#define OMAP_DMA_MMC2_TX 54
#define OMAP_DMA_MMC2_RX 55
+#define OMAP24XX_DMA_MMC2_TX 47
+#define OMAP24XX_DMA_MMC2_RX 48
+#define OMAP24XX_DMA_MMC1_TX 61
+#define OMAP24XX_DMA_MMC1_RX 62
+
+
#define DRIVER_NAME "mmci-omap"
/* Specifies how often in millisecs to poll for card status changes
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 5b31386..3105f22 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -111,6 +111,8 @@
#define ECCCLEAR 0x100
#define ECC1 0x1
+#define OMAP24XX_DMA_GPMC 4
+
/* oob info generated runtime depending on ecc algorithm and layout selected */
static struct nand_ecclayout omap_oobinfo;
/* Define some generic bad / good block scan pattern which are used
diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c
index 7a62b95..c032fc2 100644
--- a/drivers/usb/musb/tusb6010_omap.c
+++ b/drivers/usb/musb/tusb6010_omap.c
@@ -25,6 +25,13 @@
#define MAX_DMAREQ 5 /* REVISIT: Really 6, but req5 not OK */
+#define OMAP24XX_DMA_EXT_DMAREQ0 2
+#define OMAP24XX_DMA_EXT_DMAREQ1 3
+#define OMAP242X_DMA_EXT_DMAREQ2 14
+#define OMAP242X_DMA_EXT_DMAREQ3 15
+#define OMAP242X_DMA_EXT_DMAREQ4 16
+#define OMAP242X_DMA_EXT_DMAREQ5 64
+
struct tusb_omap_dma_ch {
struct musb *musb;
void __iomem *tbase;
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