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authorSimon Glass <sjg@chromium.org>2012-07-29 20:53:26 +0000
committerTom Warren <twarren@nvidia.com>2012-09-07 13:54:30 -0700
commit35e1132c88eb75f6cde2ffcc47696584356879c0 (patch)
treeddf8f68fe545c71c1a32c6f6f0e2106ac87351a6 /arch/arm/cpu/tegra20-common
parentb572595ee95829ab62e354c55a8fbd0f4db23935 (diff)
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tegra: Add NAND support to funcmux
Add selection of NAND flash pins to the funcmux. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch/arm/cpu/tegra20-common')
-rw-r--r--arch/arm/cpu/tegra20-common/funcmux.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/cpu/tegra20-common/funcmux.c b/arch/arm/cpu/tegra20-common/funcmux.c
index 8cfed64..b2129ad 100644
--- a/arch/arm/cpu/tegra20-common/funcmux.c
+++ b/arch/arm/cpu/tegra20-common/funcmux.c
@@ -234,6 +234,13 @@ int funcmux_select(enum periph_id id, int config)
}
break;
+ case PERIPH_ID_NDFLASH:
+ if (config == FUNCMUX_NDFLASH_ATC) {
+ pinmux_set_func(PINGRP_ATC, PMUX_FUNC_NAND);
+ pinmux_tristate_disable(PINGRP_ATC);
+ }
+ break;
+
default:
debug("%s: invalid periph_id %d", __func__, id);
return -1;