On Mon, Jan 31, 2011 at 11:04 AM, Gary Thomas <[email protected]> wrote:
> I have a board which is uses the OMAP-L138. It's similar in > many respects to the EVM/DA850 modules, but there are differences. > In particular, my board uses MMC/SD1 since it also uses NOR FLASH. > > I was able to modify U-Boot to handle this without much trouble. > However, it doesn't run in Linux. I added the driver bits for > this, but what I see is that the very first command issued sets > up for a completion interrupt (which the registers tell me happens), > but the driver IRQ handler is never called. > > Am I alone in this? as I didn't find any support for MMC/SD1 > in the Linux kernel (I checked the most recent public 2.6.37) > > Does anyone have experience using MMC/SD1 on the OMAP-L138 > with the Linux driver? > > I think I ran into the same issue. Check this conversation on the subject, especially the third mail: http://davinci-linux-open-source.1494791.n2.nabble.com/DA850-and-MMCSD1-EDMA-td5077613.html I guess I should have pushed that patch but for some reason I never got Sudhakar's comment on it. :( If this is the solution to your problem maybe you can refresh it against the latest kernel and submit it? I don't have access to the HW any more so I cannot verify it. - Juha -- Duck tape is like the force, it has a light side and a dark side and it holds the universe together.
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