diff options
| -rw-r--r-- | arch/arm/mach-omap2/board-apollon.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/mux.c | 14 | ||||
| -rw-r--r-- | arch/arm/plat-omap/devices.c | 20 | ||||
| -rw-r--r-- | include/asm-arm/arch-omap/irqs.h | 1 | ||||
| -rw-r--r-- | include/asm-arm/arch-omap/mux.h | 14 |
5 files changed, 51 insertions, 5 deletions
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c index 7993b7bae2b..2db6b732b08 100644 --- a/arch/arm/mach-omap2/board-apollon.c +++ b/arch/arm/mach-omap2/board-apollon.c @@ -166,8 +166,8 @@ static struct omap_uart_config apollon_uart_config __initdata = { static struct omap_mmc_config apollon_mmc_config __initdata = { .mmc [0] = { - .enabled = 0, - .wire4 = 0, + .enabled = 1, + .wire4 = 1, .wp_pin = -1, .power_pin = -1, .switch_pin = -1, @@ -257,6 +257,9 @@ static void __init omap_apollon_init(void) /* REVISIT: where's the correct place */ omap_cfg_reg(W19_24XX_SYS_NIRQ); + /* Use Interal loop-back in MMC/SDIO Module Input Clock selection */ + CONTROL_DEVCONF |= (1 << 24); + /* * Make sure the serial ports are muxed on at this point. * You have to mux them off in device drivers later on diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index 60ef084faff..f538d0fdb13 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c @@ -104,6 +104,20 @@ MUX_CFG_24XX("P20_24XX_TSC_IRQ", 0x108, 0, 0, 0, 1) MUX_CFG_24XX("K15_24XX_UART3_TX", 0x118, 0, 0, 0, 1) MUX_CFG_24XX("K14_24XX_UART3_RX", 0x119, 0, 0, 0, 1) +/* MMC/SDIO */ +MUX_CFG_24XX("G19_24XX_MMC_CLKO", 0x0f3, 0, 0, 0, 1) +MUX_CFG_24XX("H18_24XX_MMC_CMD", 0x0f4, 0, 0, 0, 1) +MUX_CFG_24XX("F20_24XX_MMC_DAT0", 0x0f5, 0, 0, 0, 1) +MUX_CFG_24XX("H14_24XX_MMC_DAT1", 0x0f6, 0, 0, 0, 1) +MUX_CFG_24XX("E19_24XX_MMC_DAT2", 0x0f7, 0, 0, 0, 1) +MUX_CFG_24XX("D19_24XX_MMC_DAT3", 0x0f8, 0, 0, 0, 1) +MUX_CFG_24XX("F19_24XX_MMC_DAT_DIR0", 0x0f9, 0, 0, 0, 1) +MUX_CFG_24XX("E20_24XX_MMC_DAT_DIR1", 0x0fa, 0, 0, 0, 1) +MUX_CFG_24XX("F18_24XX_MMC_DAT_DIR2", 0x0fb, 0, 0, 0, 1) +MUX_CFG_24XX("E18_24XX_MMC_DAT_DIR3", 0x0fc, 0, 0, 0, 1) +MUX_CFG_24XX("G18_24XX_MMC_CMD_DIR", 0x0fd, 0, 0, 0, 1) +MUX_CFG_24XX("H15_24XX_MMC_CLKI", 0x0fe, 0, 0, 0, 1) + /* Keypad GPIO*/ MUX_CFG_24XX("T19_24XX_KBR0", 0x106, 3, 1, 1, 1) MUX_CFG_24XX("R19_24XX_KBR1", 0x107, 3, 1, 1, 1) diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c index 1812f237d12..dbc3f44e07a 100644 --- a/arch/arm/plat-omap/devices.c +++ b/arch/arm/plat-omap/devices.c @@ -148,7 +148,7 @@ static inline void omap_init_kp(void) {} #ifdef CONFIG_ARCH_OMAP24XX #define OMAP_MMC1_BASE 0x4809c000 -#define OMAP_MMC1_INT 83 +#define OMAP_MMC1_INT INT_24XX_MMC_IRQ #else #define OMAP_MMC1_BASE 0xfffb7800 #define OMAP_MMC1_INT INT_MMC @@ -225,7 +225,14 @@ static void __init omap_init_mmc(void) /* block 1 is always available and has just one pinout option */ mmc = &mmc_conf->mmc[0]; if (mmc->enabled) { - if (!cpu_is_omap24xx()) { + if (cpu_is_omap24xx()) { + omap_cfg_reg(H18_24XX_MMC_CMD); + omap_cfg_reg(H15_24XX_MMC_CLKI); + omap_cfg_reg(G19_24XX_MMC_CLKO); + omap_cfg_reg(F20_24XX_MMC_DAT0); + omap_cfg_reg(F19_24XX_MMC_DAT_DIR0); + omap_cfg_reg(G18_24XX_MMC_CMD_DIR); + } else { omap_cfg_reg(MMC_CMD); omap_cfg_reg(MMC_CLK); omap_cfg_reg(MMC_DAT0); @@ -236,7 +243,14 @@ static void __init omap_init_mmc(void) } } if (mmc->wire4) { - if (!cpu_is_omap24xx()) { + if (cpu_is_omap24xx()) { + omap_cfg_reg(H14_24XX_MMC_DAT1); + omap_cfg_reg(E19_24XX_MMC_DAT2); + omap_cfg_reg(D19_24XX_MMC_DAT3); + omap_cfg_reg(E20_24XX_MMC_DAT_DIR1); + omap_cfg_reg(F18_24XX_MMC_DAT_DIR2); + omap_cfg_reg(E18_24XX_MMC_DAT_DIR3); + } else { omap_cfg_reg(MMC_DAT1); /* NOTE: DAT2 can be on W10 (here) or M15 */ if (!mmc->nomux) diff --git a/include/asm-arm/arch-omap/irqs.h b/include/asm-arm/arch-omap/irqs.h index 636f21cae3e..c5bb05a69b8 100644 --- a/include/asm-arm/arch-omap/irqs.h +++ b/include/asm-arm/arch-omap/irqs.h @@ -262,6 +262,7 @@ #define INT_24XX_UART1_IRQ 72 #define INT_24XX_UART2_IRQ 73 #define INT_24XX_UART3_IRQ 74 +#define INT_24XX_MMC_IRQ 83 /* Max. 128 level 2 IRQs (OMAP1610), 192 GPIOs (OMAP730) and * 16 MPUIO lines */ diff --git a/include/asm-arm/arch-omap/mux.h b/include/asm-arm/arch-omap/mux.h index 679869c5e68..a6df97c1183 100644 --- a/include/asm-arm/arch-omap/mux.h +++ b/include/asm-arm/arch-omap/mux.h @@ -461,6 +461,20 @@ enum omap24xx_index { K15_24XX_UART3_TX, K14_24XX_UART3_RX, + /* MMC/SDIO */ + G19_24XX_MMC_CLKO, + H18_24XX_MMC_CMD, + F20_24XX_MMC_DAT0, + H14_24XX_MMC_DAT1, + E19_24XX_MMC_DAT2, + D19_24XX_MMC_DAT3, + F19_24XX_MMC_DAT_DIR0, + E20_24XX_MMC_DAT_DIR1, + F18_24XX_MMC_DAT_DIR2, + E18_24XX_MMC_DAT_DIR3, + G18_24XX_MMC_CMD_DIR, + H15_24XX_MMC_CLKI, + /* Keypad GPIO*/ T19_24XX_KBR0, R19_24XX_KBR1, |