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-rw-r--r--arch/arm/cpu/armv7/tegra2/funcmux.c10
-rw-r--r--arch/arm/include/asm/arch-tegra2/funcmux.h3
2 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/tegra2/funcmux.c b/arch/arm/cpu/armv7/tegra2/funcmux.c
index 455d010..4a31a4c 100644
--- a/arch/arm/cpu/armv7/tegra2/funcmux.c
+++ b/arch/arm/cpu/armv7/tegra2/funcmux.c
@@ -224,6 +224,16 @@ int funcmux_select(enum periph_id id, int config)
}
break;
+ case PERIPH_ID_SPI1:
+ if (config == FUNCMUX_SPI1_GMC_GMD) {
+ pinmux_set_func(PINGRP_GMC, PMUX_FUNC_SFLASH);
+ pinmux_set_func(PINGRP_GMD, PMUX_FUNC_SFLASH);
+
+ pinmux_tristate_disable(PINGRP_GMC);
+ pinmux_tristate_disable(PINGRP_GMD);
+ }
+ break;
+
default:
debug("%s: invalid periph_id %d", __func__, id);
return -1;
diff --git a/arch/arm/include/asm/arch-tegra2/funcmux.h b/arch/arm/include/asm/arch-tegra2/funcmux.h
index 3cbc7d2..dcd512f 100644
--- a/arch/arm/include/asm/arch-tegra2/funcmux.h
+++ b/arch/arm/include/asm/arch-tegra2/funcmux.h
@@ -54,6 +54,9 @@ enum {
/* USB configs */
FUNCMUX_USB2_ULPI = 0,
+
+ /* Serial Flash configs */
+ FUNCMUX_SPI1_GMC_GMD = 0,
};
/**