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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mmc/omap.c b/drivers/mmc/omap.c
index c25244b3657..4aa1e56235c 100644
--- a/drivers/mmc/omap.c
+++ b/drivers/mmc/omap.c
@@ -663,7 +663,7 @@ static void mmc_omap_dma_cb(int lch, u16 ch_status, void *data)
                 return;
         }
         /* FIXME: We really should do something to _handle_ the errors */
-        if (ch_status & OMAP_DMA_TOUT_IRQ) {
+        if (ch_status & OMAP1_DMA_TOUT_IRQ) {
                 dev_err(mmc_dev(host->mmc),"DMA timeout\n");
                 return;
         }