* kishore kadiyala <kishore.kadiyala@xxxxxx> [101115 00:59]:
> 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>
> Cc: Tony Lindgren <tony@xxxxxxxxxxx>
> Cc: Chris Ball <cjb@xxxxxxxxxx>
> Cc: Madhusudhan Chikkature <madhu.cr@xxxxxx>
Good find:
Acked-by: Tony Lindgren <tony@xxxxxxxxxxx>
> ---
> 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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