leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

tegra: add GMC/GMD funcmux entry for SFLASH

Browse Source 
This is used on TrimSlice.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Stephen Warren 2012-06-12 08:33:39 +00:00 committed by Albert ARIBAUD (U-Boot)
parent f78d348cb8
commit a016e144ed
2 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
arch/arm/cpu/armv7/tegra2/funcmux.c
View File

@ -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;

3
arch/arm/include/asm/arch-tegra2/funcmux.h
View File

@ -54,6 +54,9 @@ enum {
/* USB configs */
FUNCMUX_USB2_ULPI = 0,
/* Serial Flash configs */
FUNCMUX_SPI1_GMC_GMD = 0,
};
/**