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| author | Adrian Hunter <adrian.hunter@nokia.com> | 2009-09-23 01:44:56 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 16:39:35 +0200 |
| commit | c653a6d4d18be5213d0e910cee75ebf089f8ba9d (patch) | |
| tree | 79d6c0888c5f3489dc5cc13d331f584c13d71a9a /drivers/mmc/host | |
| parent | omap_hsmmc: cleanup macro usage (diff) | |
| download | linux-c653a6d4d18be5213d0e910cee75ebf089f8ba9d.tar.xz linux-c653a6d4d18be5213d0e910cee75ebf089f8ba9d.zip | |
omap_hsmmc: clear interrupt status after init sequence
Clear the interrupt status after sending the initialization sequence, as
specified in the TRM.
Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Acked-by: Matt Fleming <matt@console-pimps.org>
Cc: Ian Molton <ian@mnementh.co.uk>
Cc: "Roberto A. Foglietta" <roberto.foglietta@gmail.com>
Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Cc: Denis Karpov <ext-denis.2.karpov@nokia.com>
Cc: Pierre Ossman <pierre@ossman.eu>
Cc: Philip Langdale <philipl@overt.org>
Cc: "Madhusudhan" <madhu.cr@ti.com>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/mmc/host')
| -rw-r--r-- | drivers/mmc/host/omap_hsmmc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 305e5d26d7e7..325cf60c65e5 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -360,6 +360,10 @@ static void send_init_stream(struct mmc_omap_host *host) OMAP_HSMMC_WRITE(host->base, CON, OMAP_HSMMC_READ(host->base, CON) & ~INIT_STREAM); + + OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR); + OMAP_HSMMC_READ(host->base, STAT); + enable_irq(host->irq); } |