From: Stephen Warren swarren@nvidia.com
This will be used on TrimSlice.
Signed-off-by: Stephen Warren swarren@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,