Maemo patchset 20101501+0m5

[h-e-n] / 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 e09aa59..b0dc52b 100644 (file)
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -26,6 +26,7 @@
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/i2c/twl4030.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
@@ -43,6 +44,13 @@
 #include <mach/gpmc.h>
 #include <mach/hardware.h>
 #include <mach/nand.h>
+#include <mach/mux.h>
+#include <mach/usb-ehci.h>
+#include <mach/usb-musb.h>
+
+#include "sdram-micron-mt46h32m32lf-6.h"
+#include "twl4030-generic-scripts.h"
+#include "mmc-twl4030.h"
 
 #define NAND_BLOCK_SIZE SZ_128K
 #define GPMC_CS0_BASE  0x60
@@ -139,8 +147,37 @@ static struct omap_uart_config overo_uart_config __initdata = {
        .enabled_uarts  = ((1 << 0) | (1 << 1) | (1 << 2)),
 };
 
+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,
+};
+
+static struct twl4030_usb_data overo_usb_data = {
+       .usb_mode       = T2_USB_MODE_ULPI,
+};
+
+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,
+       .power          = GENERIC3430_T2SCRIPTS_DATA,
+};
+
+static struct i2c_board_info __initdata overo_i2c_boardinfo[] = {
+       {
+               I2C_BOARD_INFO("tps65950", 0x48),
+               .flags = I2C_CLIENT_WAKE,
+               .irq = INT_34XX_SYS_NIRQ,
+               .platform_data = &overo_twldata,
+       },
+};
+
 static int __init overo_i2c_init(void)
 {
+       omap_register_i2c_bus(1, 2600, overo_i2c_boardinfo,
+                       ARRAY_SIZE(overo_i2c_boardinfo));
        /* i2c2 pins are used for gpio */
        omap_register_i2c_bus(3, 400, NULL, 0);
        return 0;
@@ -148,7 +185,9 @@ static int __init overo_i2c_init(void)
 
 static void __init overo_init_irq(void)
 {
-       omap2_init_common_hw();
+       omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
+                            mt46h32m32lf6_sdrc_params,
+                            NULL, NULL, NULL);
        omap_init_irq();
        omap_gpio_init();
 }
@@ -171,6 +210,23 @@ 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();
@@ -178,8 +234,15 @@ 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);
+       usb_musb_init(NULL);
+       usb_ehci_init();
        overo_flash_init();
 
+       /* 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)) {