@@ -33,6 +33,7 @@
#include <asm/mach/map.h>
#include "mux.h"
+#include "hsmmc.h"
#include <plat/mux.h>
#include <plat/board.h>
@@ -41,6 +42,11 @@
#include <plat/timer-gp.h>
#include <plat/sdrc.h>
+#define OMAP3530_LV_SOM_MMC_GPIO_CD 110
+#define OMAP3530_LV_SOM_MMC_GPIO_WP 126
+#define OMAP3_TORPEDO_MMC_GPIO_CD 127
+#define OMAP3_TORPEDO_MMC_GPIO_WP (-EINVAL)
+
/* Micron MT46H32M32LF-6 */
/* FIXME: borrowed from sdram-micron-mt46h32m32lf-6.h because on LogicPD
* boards we can't use the default values -- why? I suspect the reason
@@ -81,6 +87,28 @@ static struct omap_sdrc_params mt46h32m32lf6_sdrc_params[] = {
},
};
+static struct regulator_consumer_supply omap3logic_vmmc1_supply = {
+ .supply = "vmmc",
+};
+
+/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
+static struct regulator_init_data omap3logic_vmmc1 = {
+ .constraints = {
+ .name = "VMMC1",
+ .min_uV = 1850000,
+ .max_uV = 3150000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &omap3logic_vmmc1_supply,
+};
+
+
+
static int omap3logic_twl_gpio_setup(struct device *dev,
unsigned gpio, unsigned ngpio)
{
@@ -104,6 +132,7 @@ static struct twl4030_platform_data omap3logic_twldata = {
/* platform_data for children goes here */
.gpio = &omap3logic_gpio_data,
+ .vmmc1 = &omap3logic_vmmc1,
};
static struct i2c_board_info __initdata omap3logic_i2c_boardinfo[] = {
@@ -125,6 +154,44 @@ static int __init omap3logic_i2c_init(void)
static struct omap_board_config_kernel omap3logic_config[] __initdata = {
};
+static struct omap2_hsmmc_info __initdata board_mmc_info[] = {
+ {
+ .name = "external",
+ .mmc = 1,
+ .wires = 4,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = -EINVAL,
+ },
+ {} /* Terminator */
+};
+
+static void __init board_mmc_init(void)
+{
+ /* OMAP3530 LV SOM board */
+ if (machine_is_omap3530_lv_som()) {
+ board_mmc_info[0].gpio_cd = OMAP3530_LV_SOM_MMC_GPIO_CD;
+ board_mmc_info[0].gpio_wp = OMAP3530_LV_SOM_MMC_GPIO_WP;
+ omap_mux_init_signal("gpio_110", OMAP_PIN_OUTPUT);
+ omap_mux_init_signal("gpio_126", OMAP_PIN_OUTPUT);
+
+
+ /* OMAP3 Torpedo board */
+ } else if (machine_is_omap3_torpedo()) {
+ board_mmc_info[0].gpio_cd = OMAP3_TORPEDO_MMC_GPIO_CD;
+ omap_mux_init_signal("gpio_127", OMAP_PIN_OUTPUT);
+ /* unsupported board */
+ } else {
+ printk(KERN_ERR "%s(): unknown machine type\n", __func__);
+ return;
+ }
+
+ omap2_hsmmc_init(board_mmc_info);
+ /* link regulators to MMC adapters */
+ omap3logic_vmmc1_supply.dev = board_mmc_info[0].dev;
+}
+
+
+
static void __init omap3logic_init_irq(void)
{
omap_board_config = omap3logic_config;
@@ -144,12 +211,8 @@ static void __init omap3logic_init(void)
{
omap3logic_i2c_init();
omap_serial_init();
-
+ board_mmc_init();
/* Ensure SDRC pins are mux'd for self-refresh */
-/* omap_cfg_reg(H16_34XX_SDRC_CKE0);
- omap_cfg_reg(H17_34XX_SDRC_CKE1);
- omap_cfg_reg(SDRC_CKE0);
- omap_cfg_reg(SDRC_CKE1); */
omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
}