diff options
Diffstat (limited to 'drivers/mmc/host/omap_hsmmc.c')
| -rw-r--r-- | drivers/mmc/host/omap_hsmmc.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 2840c7a..2645bdc 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -553,6 +553,15 @@ static void omap_hsmmc_gpio_free(struct omap_mmc_platform_data *pdata) } /* + * Start clock to the card + */ +static void omap_hsmmc_start_clock(struct omap_hsmmc_host *host) +{ + OMAP_HSMMC_WRITE(host->base, SYSCTL, + OMAP_HSMMC_READ(host->base, SYSCTL) | CEN); +} + +/* * Stop clock to the card */ static void omap_hsmmc_stop_clock(struct omap_hsmmc_host *host) @@ -693,8 +702,8 @@ static int omap_hsmmc_context_restore(struct omap_hsmmc_host *host) break; } - OMAP_HSMMC_WRITE(host->base, SYSCTL, - OMAP_HSMMC_READ(host->base, SYSCTL) & ~CEN); + omap_hsmmc_stop_clock(host); + OMAP_HSMMC_WRITE(host->base, SYSCTL, (calc_divisor(ios) << 6) | (DTO << 16)); OMAP_HSMMC_WRITE(host->base, SYSCTL, @@ -705,8 +714,7 @@ static int omap_hsmmc_context_restore(struct omap_hsmmc_host *host) && time_before(jiffies, timeout)) ; - OMAP_HSMMC_WRITE(host->base, SYSCTL, - OMAP_HSMMC_READ(host->base, SYSCTL) | CEN); + omap_hsmmc_start_clock(host); con = OMAP_HSMMC_READ(host->base, CON); if (ios->bus_mode == MMC_BUSMODE_OPENDRAIN) @@ -1684,8 +1692,7 @@ static void omap_hsmmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) && time_before(jiffies, timeout)) msleep(1); - OMAP_HSMMC_WRITE(host->base, SYSCTL, - OMAP_HSMMC_READ(host->base, SYSCTL) | CEN); + omap_hsmmc_start_clock(host); if (do_send_init_stream) send_init_stream(host); |