On Mon, Nov 15, 2010 at 03:08:59AM -0600, Kadiyala, Kishore wrote:
While booting OMAP4 ES2.0 boards, cards on MMC1 and MMC2 controllers
are not getting detected some times.
During reset of command/data line, wrong pointer to base address
was passed while read operation to SYSCTL register, thus impacting
the updated reset logic.
Passing correct base address fixes the issue.
Signed-off-by: Kishore Kadiyala <kishore.kadiyala@xxxxxx>
Acked-by: Felipie Balbi <balbi@xxxxxx>
you got it wrong, here's the correct one :-)
Acked-by: Felipe Balbi <balbi@xxxxxx>
Cc: Tony Lindgren <tony@xxxxxxxxxxx>
Cc: Chris Ball <cjb@xxxxxxxxxx>
Cc: Madhusudhan Chikkature <madhu.cr@xxxxxx>
---
drivers/mmc/host/omap_hsmmc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 82a1079..5d46021 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1002,7 +1002,7 @@ static inline void omap_hsmmc_reset_controller_fsm(struct omap_hsmmc_host
*host,
* Monitor a 0->1 transition first
*/
if (mmc_slot(host).features & HSMMC_HAS_UPDATED_RESET) {
- while ((!(OMAP_HSMMC_READ(host, SYSCTL) & bit))
+ while ((!(OMAP_HSMMC_READ(host->base, SYSCTL) & bit))
&& (i++ < limit))
cpu_relax();
}
--
1.7.1
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balbi
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