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ARM: OMAP: pcm051: Create own NAND mux struct 

NAND_WPN is not used on PCM051 so create own NAND
pin mux struct.

Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Teresa Gámez 2013-08-06 11:53:07 +02:00 committed by Sascha Hauer
parent c8e6867760
commit 0248fb6c1f
3 changed files with 25 additions and 1 deletions
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2
arch/arm/boards/pcm051/board.c
View File

@ -162,7 +162,7 @@ static void pcm051_i2c_init(void)
static void pcm051_nand_init(void)
{
am33xx_enable_nand_pin_mux();
pcm051_enable_nand_pin_mux();
gpmc_generic_init(0x12);

23
arch/arm/boards/pcm051/mux.c
View File

@ -14,6 +14,24 @@ static const struct module_pin_mux mmc0_pin_mux[] = {
{-1},
};
static const struct module_pin_mux nand_pin_mux[] = {
{OFFSET(gpmc_ad0), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD0 */
{OFFSET(gpmc_ad1), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD1 */
{OFFSET(gpmc_ad2), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD2 */
{OFFSET(gpmc_ad3), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD3 */
{OFFSET(gpmc_ad4), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD4 */
{OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD5 */
{OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD6 */
{OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD7 */
{OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */
{OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)}, /* NAND_CS0 */
{OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)}, /* NAND_ADV_ALE */
{OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)}, /* NAND_OE */
{OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)}, /* NAND_WEN */
{OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUDEN)}, /* NAND_BE_CLE */
{-1},
};
static const struct module_pin_mux user_led_pin_mux[] = {
{OFFSET(gpmc_csn1), MODE(7) | PULLUDEN}, /* USER LED1 */
{OFFSET(gpmc_csn2), MODE(7) | PULLUDEN}, /* USER LED2 */
@ -31,6 +49,11 @@ void pcm051_enable_mmc0_pin_mux(void)
configure_module_pin_mux(mmc0_pin_mux);
}
void pcm051_enable_nand_pin_mux(void)
{
configure_module_pin_mux(nand_pin_mux);
}
void pcm051_enable_user_led_pin_mux(void)
{
configure_module_pin_mux(user_led_pin_mux);

1
arch/arm/boards/pcm051/mux.h
View File

@ -1,3 +1,4 @@
extern void pcm051_enable_mmc0_pin_mux(void);
extern void pcm051_enable_nand_pin_mux(void);
extern void pcm051_enable_user_led_pin_mux(void);
extern void pcm051_enable_user_btn_pin_mux(void);