From 10cd73bf874c175d8892079b51821912e535d927 Mon Sep 17 00:00:00 2001 From: Grazvydas Ignotas Date: Thu, 22 Mar 2012 13:49:21 +0000 Subject: [PATCH] OMAP3: pandora: pin mux updates for DM3730 board variant DM3730 needs some additional pin mux configuration for GPIOs 126-129 to work, add it. Signed-off-by: Grazvydas Ignotas --- arch/arm/include/asm/arch-omap3/mux.h | 6 ++++++ board/pandora/pandora.c | 3 +++ board/pandora/pandora.h | 6 ++++++ 3 files changed, 15 insertions(+) diff --git a/arch/arm/include/asm/arch-omap3/mux.h b/arch/arm/include/asm/arch-omap3/mux.h index 6daef49e97..71f183de8d 100644 --- a/arch/arm/include/asm/arch-omap3/mux.h +++ b/arch/arm/include/asm/arch-omap3/mux.h @@ -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)); diff --git a/board/pandora/pandora.c b/board/pandora/pandora.c index f369598d77..5c77fad699 100644 --- a/board/pandora/pandora.c +++ b/board/pandora/pandora.c @@ -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 diff --git a/board/pandora/pandora.h b/board/pandora/pandora.h index f0ad16b0a4..fea8bf259a 100644 --- a/board/pandora/pandora.h +++ b/board/pandora/pandora.h @@ -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 -- 2.39.5