Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[pandora-kernel.git] / arch / arm / mach-omap2 / board-overo.c

diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index b1f23be..6bce230 100644 (file)
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -27,6 +27,7 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/i2c/twl4030.h>
+#include <linux/regulator/machine.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
@@ -43,12 +44,15 @@
 #include <mach/gpmc.h>
 #include <mach/hardware.h>
 #include <mach/nand.h>
+#include <mach/mux.h>
 #include <mach/usb.h>
 
+#include "sdram-micron-mt46h32m32lf-6.h"
 #include "mmc-twl4030.h"
 
 #define OVERO_GPIO_BT_XGATE    15
 #define OVERO_GPIO_W2W_NRESET  16
+#define OVERO_GPIO_PENDOWN     114
 #define OVERO_GPIO_BT_NRESET   164
 #define OVERO_GPIO_USBH_CPEN   168
 #define OVERO_GPIO_USBH_NRESET 183
@@ -144,7 +148,7 @@ static struct platform_device overo_smsc911x_device = {
        .name           = "smsc911x",
        .id             = -1,
        .num_resources  = ARRAY_SIZE(overo_smsc911x_resources),
-       .resource       = &overo_smsc911x_resources,
+       .resource       = overo_smsc911x_resources,
        .dev            = {
                .platform_data = &overo_smsc911x_config,
        },
@@ -271,21 +275,76 @@ static struct omap_uart_config overo_uart_config __initdata = {
        .enabled_uarts  = ((1 << 0) | (1 << 1) | (1 << 2)),
 };
 
+static struct twl4030_hsmmc_info mmc[] = {
+       {
+               .mmc            = 1,
+               .wires          = 4,
+               .gpio_cd        = -EINVAL,
+               .gpio_wp        = -EINVAL,
+       },
+       {
+               .mmc            = 2,
+               .wires          = 4,
+               .gpio_cd        = -EINVAL,
+               .gpio_wp        = -EINVAL,
+               .transceiver    = true,
+               .ocr_mask       = 0x00100000,   /* 3.3V */
+       },
+       {}      /* Terminator */
+};
+
+static struct regulator_consumer_supply overo_vmmc1_supply = {
+       .supply                 = "vmmc",
+};
+
+static int overo_twl_gpio_setup(struct device *dev,
+               unsigned gpio, unsigned ngpio)
+{
+       twl4030_mmc_init(mmc);
+
+       overo_vmmc1_supply.dev = mmc[0].dev;
+
+       return 0;
+}
+
 static struct twl4030_gpio_platform_data overo_gpio_data = {
        .gpio_base      = OMAP_MAX_GPIO_LINES,
        .irq_base       = TWL4030_GPIO_IRQ_BASE,
        .irq_end        = TWL4030_GPIO_IRQ_END,
+       .setup          = overo_twl_gpio_setup,
 };
 
+static struct twl4030_usb_data overo_usb_data = {
+       .usb_mode       = T2_USB_MODE_ULPI,
+};
+
+static struct regulator_init_data overo_vmmc1 = {
+       .constraints = {
+               .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      = &overo_vmmc1_supply,
+};
+
+/* mmc2 (WLAN) and Bluetooth don't use twl4030 regulators */
+
 static struct twl4030_platform_data overo_twldata = {
        .irq_base       = TWL4030_IRQ_BASE,
        .irq_end        = TWL4030_IRQ_END,
        .gpio           = &overo_gpio_data,
+       .usb            = &overo_usb_data,
+       .vmmc1          = &overo_vmmc1,
 };
 
 static struct i2c_board_info __initdata overo_i2c_boardinfo[] = {
        {
-               I2C_BOARD_INFO("twl4030", 0x48),
+               I2C_BOARD_INFO("tps65950", 0x48),
                .flags = I2C_CLIENT_WAKE,
                .irq = INT_34XX_SYS_NIRQ,
                .platform_data = &overo_twldata,
@@ -303,7 +362,8 @@ static int __init overo_i2c_init(void)
 
 static void __init overo_init_irq(void)
 {
-       omap2_init_common_hw(NULL);
+       omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
+                            mt46h32m32lf6_sdrc_params);
        omap_init_irq();
        omap_gpio_init();
 }
@@ -326,23 +386,6 @@ static struct platform_device *overo_devices[] __initdata = {
        &overo_lcd_device,
 };
 
-static struct twl4030_hsmmc_info mmc[] __initdata = {
-       {
-               .mmc            = 1,
-               .wires          = 4,
-               .gpio_cd        = -EINVAL,
-               .gpio_wp        = -EINVAL,
-       },
-       {
-               .mmc            = 2,
-               .wires          = 4,
-               .gpio_cd        = -EINVAL,
-               .gpio_wp        = -EINVAL,
-               .transceiver    = true,
-       },
-       {}      /* Terminator */
-};
-
 static void __init overo_init(void)
 {
        overo_i2c_init();
@@ -350,12 +393,15 @@ static void __init overo_init(void)
        omap_board_config = overo_config;
        omap_board_config_size = ARRAY_SIZE(overo_config);
        omap_serial_init();
-       twl4030_mmc_init(mmc);
        overo_flash_init();
        usb_musb_init();
        overo_ads7846_init();
        overo_init_smsc911x();
 
+       /* Ensure SDRC pins are mux'd for self-refresh */
+       omap_cfg_reg(H16_34XX_SDRC_CKE0);
+       omap_cfg_reg(H17_34XX_SDRC_CKE1);
+
        if ((gpio_request(OVERO_GPIO_W2W_NRESET,
                          "OVERO_GPIO_W2W_NRESET") == 0) &&
            (gpio_direction_output(OVERO_GPIO_W2W_NRESET, 1) == 0)) {