Hi Andy,
I was going through the MMC code, trying to get Phison 8007 SD-to-NAND bridge
working (don't ask please, this chip's sole existence defies any logic).
So, I found the following code and I was wondering if the following patch is
not
needed. Maybe my brain is just giving up though. Give it some thought please
and
let me know, thanks!
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 72e8ce6..94926ca 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -475,8 +474,11 @@ static int sd_send_op_cond(struct mmc *mmc)
if (err)
return err;
+ if (!(cmd.response[0] & OCR_BUSY))
+ break;
+
udelay(1000);
- } while ((!(cmd.response[0] & OCR_BUSY)) && timeout--);
+ } while (timeout--);
if (timeout <= 0)
return UNUSABLE_ERR;
_______________________________________________
U-Boot mailing list
[email protected]
http://lists.denx.de/mailman/listinfo/u-boot