[PATCH V2 09/16] OMAP: hsmmc: Do not mux the slot if non default muxing is already done

[Adrian Hunter]

From: Jarkko Lavinen <jarkko.lavinen at nokia.com>

Allow the bootloader do all the muxing.

Signed-off-by: Jarkko Lavinen <jarkko.lavinen at nokia.com>
Signed-off-by: Adrian Hunter <adrian.hunter at nokia.com>
---
 arch/arm/mach-omap2/hsmmc.c |    3 ++-
 arch/arm/mach-omap2/hsmmc.h |    1 +
 2 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index b2f30be..6b97fae 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -440,7 +440,8 @@ void __init omap_init_hsmmc(struct omap2_hsmmc_info *hsmmcinfo, int ctrl_nr)
 		pr_err("%s fails!\n", __func__);
 		goto done;
 	}
-	omap_hsmmc_mux(mmc_data, (ctrl_nr - 1));
+	if (!hsmmcinfo->nomux)
+		omap_hsmmc_mux(mmc_data, (ctrl_nr - 1));
 
 	name = "omap_hsmmc";
 	ohl = omap_hsmmc_latency;
diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h
index f119348..0f2a87e 100644
--- a/arch/arm/mach-omap2/hsmmc.h
+++ b/arch/arm/mach-omap2/hsmmc.h
@@ -19,6 +19,7 @@ struct omap2_hsmmc_info {
 	bool	power_saving;	/* Try to sleep or power off when possible */
 	bool	no_off;		/* power_saving and power is not to go off */
 	bool	vcc_aux_disable_is_sleep; /* Regulator off remapped to sleep */
+	bool    nomux;          /* No default muxing for this slot */
 	int	gpio_cd;	/* or -EINVAL */
 	int	gpio_wp;	/* or -EINVAL */
 	char	*name;		/* or NULL for default */
-- 
1.7.0.4