This ensures that an unused HSMMC block will not interfere with sleep.
Signed-off-by: Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/mach-omap2/hsmmc.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index 7334d86..03fe820 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -280,8 +280,16 @@ static struct omap_mmc_platform_data hsmmc_data = {
},
};
+static void __init hsmmc_reset(void)
+{
+ omap_writel(MMCHS_SYSCONFIG_SWRESET, MMCHS1_SYSCONFIG);
+ omap_writel(MMCHS_SYSCONFIG_SWRESET, MMCHS2_SYSCONFIG);
+ omap_writel(MMCHS_SYSCONFIG_SWRESET, MMCHS3_SYSCONFIG);
+}
+
void __init hsmmc_init(void)
{
+ hsmmc_reset();
omap2_init_mmc(&hsmmc_data);
}
--
1.5.4.3
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
