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ARM: OMAP: Fix DMA channel irq handling for omap24xx

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- 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>
This commit is contained in:
Tony Lindgren
2006-06-26 16:16:15 -07:00
parent 6dc3c8f201
commit 7ff879dbcd
4 changed files with 31 additions and 21 deletions
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2
drivers/usb/gadget/omap_udc.c
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@@ -773,7 +773,7 @@ static void dma_error(int lch, u16 ch_status, void *data)
struct omap_ep *ep = data;
/* if ch_status & OMAP_DMA_DROP_IRQ ... */
/* if ch_status & OMAP_DMA_TOUT_IRQ ... */
/* if ch_status & OMAP1_DMA_TOUT_IRQ ... */
ERR("%s dma error, lch %d status %02x\n", ep->ep.name, lch, ch_status);
/* complete current transfer ... */