GitHub-Mirror/u-boot
2
0
Fork 0
mirror of https://github.com/Fishwaldo/u-boot.git synced 2025-03-18 13:11:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

OMAP3: pandora: pin mux updates for DM3730 board variant

Browse source 
DM3730 needs some additional pin mux configuration for GPIOs
126-129 to work, add it.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
This commit is contained in:
Grazvydas Ignotas 2012-03-22 13:49:21 +00:00 • committed by Albert ARIBAUD
parent 06a119a031
commit 10cd73bf87
3 changed files with 15 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
arch/arm/include/asm/arch-omap3/mux.h
View file

@ -445,6 +445,12 @@
#define CONTROL_PADCONF_STRBEN_DLY1 0x0224
#define CONTROL_PADCONF_SYS_BOOT8 0x0226
/* AM/DM37xx specific */
#define CONTROL_PADCONF_GPIO127 0x0A54
#define CONTROL_PADCONF_GPIO126 0x0A56
#define CONTROL_PADCONF_GPIO128 0x0A58
#define CONTROL_PADCONF_GPIO129 0x0A5A
#define MUX_VAL(OFFSET,VALUE)\
writew((VALUE), OMAP34XX_CTRL_BASE + (OFFSET));

3
board/pandora/pandora.c
View file

@ -103,6 +103,9 @@ int misc_init_r(void)
void set_muxconf_regs(void)
{
MUX_PANDORA();
if (get_cpu_family() == CPU_OMAP36XX) {
MUX_PANDORA_3730();
}
}
#ifdef CONFIG_GENERIC_MMC

6
board/pandora/pandora.h
View file

@ -399,4 +399,10 @@ const omap3_sysinfo sysinfo = {
MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /*sdrc_cke0*/\
MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0)) /*sdrc_cke1*/
#define MUX_PANDORA_3730() \
MUX_VAL(CP(GPIO126), (IEN | PTD | DIS | M4)) /*GPIO_126 - MMC1_WP*/\
MUX_VAL(CP(GPIO127), (IEN | PTD | DIS | M4)) /*GPIO_127 - MMC2_WP*/\
MUX_VAL(CP(GPIO128), (IDIS | PTD | DIS | M4)) /*GPIO_128 - LED_MMC1*/\
MUX_VAL(CP(GPIO129), (IDIS | PTD | DIS | M4)) /*GPIO_129 - LED_MMC2*/
#endif