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path: root/arch/arm/cpu/armv7/tegra2/funcmux.c
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Diffstat (limited to 'arch/arm/cpu/armv7/tegra2/funcmux.c')
-rw-r--r--arch/arm/cpu/armv7/tegra2/funcmux.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/tegra2/funcmux.c b/arch/arm/cpu/armv7/tegra2/funcmux.c
index 820ba4e9..4a31a4c 100644
--- a/arch/arm/cpu/armv7/tegra2/funcmux.c
+++ b/arch/arm/cpu/armv7/tegra2/funcmux.c
@@ -209,9 +209,30 @@ int funcmux_select(enum periph_id id, int config)
pinmux_set_func(grp[i], PMUX_FUNC_KBC);
pinmux_set_pullupdown(grp[i], PMUX_PULL_UP);
}
+ }
+ break;
- break;
+ case PERIPH_ID_USB2:
+ if (config == FUNCMUX_USB2_ULPI) {
+ pinmux_set_func(PINGRP_UAA, PMUX_FUNC_ULPI);
+ pinmux_set_func(PINGRP_UAB, PMUX_FUNC_ULPI);
+ pinmux_set_func(PINGRP_UDA, PMUX_FUNC_ULPI);
+
+ pinmux_tristate_disable(PINGRP_UAA);
+ pinmux_tristate_disable(PINGRP_UAB);
+ pinmux_tristate_disable(PINGRP_UDA);
}
+ 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);