From: Stephen Warren <swar...@nvidia.com>
This will be used on TrimSlice.
Signed-off-by: Stephen Warren <swar...@nvidia.com>
---
arch/arm/cpu/armv7/tegra2/funcmux.c | 7 +++++++
arch/arm/include/asm/arch-tegra2/funcmux.h | 1 +
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/arch/arm/cpu/armv7/tegra2/funcmux.c
b/arch/arm/cpu/armv7/tegra2/funcmux.c
index 1559869..820ba4e 100644
--- a/arch/arm/cpu/armv7/tegra2/funcmux.c
+++ b/arch/arm/cpu/armv7/tegra2/funcmux.c
@@ -127,6 +127,13 @@ int funcmux_select(enum periph_id id, int config)
}
break;
+ case PERIPH_ID_SDMMC1:
+ if (config == FUNCMUX_SDMMC1_SDIO1_4BIT) {
+ pinmux_set_func(PINGRP_SDIO1, PMUX_FUNC_SDIO1);
+ pinmux_tristate_disable(PINGRP_SDIO1);
+ }
+ break;
+
case PERIPH_ID_SDMMC2:
if (config == FUNCMUX_SDMMC2_DTA_DTD_8BIT) {
pinmux_set_func(PINGRP_DTA, PMUX_FUNC_SDIO2);
diff --git a/arch/arm/include/asm/arch-tegra2/funcmux.h
b/arch/arm/include/asm/arch-tegra2/funcmux.h
index 19184d1..b16c496 100644
--- a/arch/arm/include/asm/arch-tegra2/funcmux.h
+++ b/arch/arm/include/asm/arch-tegra2/funcmux.h
@@ -44,6 +44,7 @@ enum {
FUNCMUX_I2C3_DTF = 0,
/* SDMMC configs */
+ FUNCMUX_SDMMC1_SDIO1_4BIT = 0,
FUNCMUX_SDMMC2_DTA_DTD_8BIT = 0,
FUNCMUX_SDMMC3_SDB_4BIT = 0,
FUNCMUX_SDMMC3_SDB_SLXA_8BIT,
--
1.7.0.4
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