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omap_hsmmc: Disable SDBP at suspend

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Turn off the bus power at suspend.

Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
This commit is contained in:
Jarkko Lavinen 2009-03-12 15:30:58 +02:00 committed by Pierre Ossman
parent e68fdabc0d
commit 0683af4887
1 changed files with 2 additions and 14 deletions
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16
drivers/mmc/host/omap_hsmmc.c
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@ -1214,20 +1214,8 @@ static int omap_mmc_suspend(struct platform_device *pdev, pm_message_t state)
" level suspend\n");
}
if (host->id == OMAP_MMC1_DEVID
&& !(OMAP_HSMMC_READ(host->base, HCTL)
& SDVSDET)) {
OMAP_HSMMC_WRITE(host->base, HCTL,
OMAP_HSMMC_READ(host->base, HCTL)
& SDVSCLR);
OMAP_HSMMC_WRITE(host->base, HCTL,
OMAP_HSMMC_READ(host->base, HCTL)
| SDVS30);
OMAP_HSMMC_WRITE(host->base, HCTL,
OMAP_HSMMC_READ(host->base, HCTL)
| SDBP);
}
OMAP_HSMMC_WRITE(host->base, HCTL,
OMAP_HSMMC_READ(host->base, HCTL) & ~SDBP);
clk_disable(host->fclk);
clk_disable(host->iclk);
clk_disable(host->dbclk);