1 files changed, 39 insertions, 197 deletions

diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 9340f6a06f4..c63115bc153 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -54,6 +54,7 @@
 #include "mux.h"
 #include "sdram-micron-mt46h32m32lf-6.h"
 #include "hsmmc.h"
+#include "common-board-devices.h"
 
 #define CM_T35_GPIO_PENDOWN     57
 
@@ -66,86 +67,28 @@
 
 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 #include <linux/smsc911x.h>
+#include <plat/gpmc-smsc911x.h>
 
-static struct smsc911x_platform_config cm_t35_smsc911x_config = {
-        .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
-        .irq_type       = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
-        .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
-        .phy_interface  = PHY_INTERFACE_MODE_MII,
-};
-
-static struct resource cm_t35_smsc911x_resources[] = {
-        {
-                .flags  = IORESOURCE_MEM,
-        },
-        {
-                .start  = OMAP_GPIO_IRQ(CM_T35_SMSC911X_GPIO),
-                .end    = OMAP_GPIO_IRQ(CM_T35_SMSC911X_GPIO),
-                .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
-        },
-};
-
-static struct platform_device cm_t35_smsc911x_device = {
-        .name           = "smsc911x",
+static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
         .id             = 0,
-        .num_resources  = ARRAY_SIZE(cm_t35_smsc911x_resources),
-        .resource       = cm_t35_smsc911x_resources,
-        .dev            = {
-                .platform_data = &cm_t35_smsc911x_config,
-        },
-};
-
-static struct resource sb_t35_smsc911x_resources[] = {
-        {
-                .flags  = IORESOURCE_MEM,
-        },
-        {
-                .start  = OMAP_GPIO_IRQ(SB_T35_SMSC911X_GPIO),
-                .end    = OMAP_GPIO_IRQ(SB_T35_SMSC911X_GPIO),
-                .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
-        },
+        .cs             = CM_T35_SMSC911X_CS,
+        .gpio_irq       = CM_T35_SMSC911X_GPIO,
+        .gpio_reset     = -EINVAL,
+        .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
 };
 
-static struct platform_device sb_t35_smsc911x_device = {
-        .name           = "smsc911x",
+static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
         .id             = 1,
-        .num_resources  = ARRAY_SIZE(sb_t35_smsc911x_resources),
-        .resource       = sb_t35_smsc911x_resources,
-        .dev            = {
-                .platform_data = &cm_t35_smsc911x_config,
-        },
+        .cs             = SB_T35_SMSC911X_CS,
+        .gpio_irq       = SB_T35_SMSC911X_GPIO,
+        .gpio_reset     = -EINVAL,
+        .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
 };
 
-static void __init cm_t35_init_smsc911x(struct platform_device *dev,
-                                        int cs, int irq_gpio)
-{
-        unsigned long cs_mem_base;
-
-        if (gpmc_cs_request(cs, SZ_16M, &cs_mem_base) < 0) {
-                pr_err("CM-T35: Failed request for GPMC mem for smsc911x\n");
-                return;
-        }
-
-        dev->resource[0].start = cs_mem_base + 0x0;
-        dev->resource[0].end   = cs_mem_base + 0xff;
-
-        if ((gpio_request(irq_gpio, "ETH IRQ") == 0) &&
-            (gpio_direction_input(irq_gpio) == 0)) {
-                gpio_export(irq_gpio, 0);
-        } else {
-                pr_err("CM-T35: could not obtain gpio for SMSC911X IRQ\n");
-                return;
-        }
-
-        platform_device_register(dev);
-}
-
 static void __init cm_t35_init_ethernet(void)
 {
-        cm_t35_init_smsc911x(&cm_t35_smsc911x_device,
-                             CM_T35_SMSC911X_CS, CM_T35_SMSC911X_GPIO);
-        cm_t35_init_smsc911x(&sb_t35_smsc911x_device,
-                             SB_T35_SMSC911X_CS, SB_T35_SMSC911X_GPIO);
+        gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
+        gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
 }
 #else
 static inline void __init cm_t35_init_ethernet(void) { return; }
@@ -235,69 +178,10 @@ static void __init cm_t35_init_nand(void)
 static inline void cm_t35_init_nand(void) {}
 #endif
 
-#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
-        defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
-#include <linux/spi/ads7846.h>
-
-static struct omap2_mcspi_device_config ads7846_mcspi_config = {
-        .turbo_mode     = 0,
-        .single_channel = 1,    /* 0: slave, 1: master */
-};
-
-static int ads7846_get_pendown_state(void)
-{
-        return !gpio_get_value(CM_T35_GPIO_PENDOWN);
-}
-
-static struct ads7846_platform_data ads7846_config = {
-        .x_max                  = 0x0fff,
-        .y_max                  = 0x0fff,
-        .x_plate_ohms           = 180,
-        .pressure_max           = 255,
-        .debounce_max           = 10,
-        .debounce_tol           = 3,
-        .debounce_rep           = 1,
-        .get_pendown_state      = ads7846_get_pendown_state,
-        .keep_vref_on           = 1,
-};
-
-static struct spi_board_info cm_t35_spi_board_info[] __initdata = {
-        {
-                .modalias               = "ads7846",
-                .bus_num                = 1,
-                .chip_select            = 0,
-                .max_speed_hz           = 1500000,
-                .controller_data        = &ads7846_mcspi_config,
-                .irq                    = OMAP_GPIO_IRQ(CM_T35_GPIO_PENDOWN),
-                .platform_data          = &ads7846_config,
-        },
-};
-
-static void __init cm_t35_init_ads7846(void)
-{
-        if ((gpio_request(CM_T35_GPIO_PENDOWN, "ADS7846_PENDOWN") == 0) &&
-            (gpio_direction_input(CM_T35_GPIO_PENDOWN) == 0)) {
-                gpio_export(CM_T35_GPIO_PENDOWN, 0);
-        } else {
-                pr_err("CM-T35: could not obtain gpio for ADS7846_PENDOWN\n");
-                return;
-        }
-
-        spi_register_board_info(cm_t35_spi_board_info,
-                                ARRAY_SIZE(cm_t35_spi_board_info));
-}
-#else
-static inline void cm_t35_init_ads7846(void) {}
-#endif
-
 #define CM_T35_LCD_EN_GPIO 157
 #define CM_T35_LCD_BL_GPIO 58
 #define CM_T35_DVI_EN_GPIO 54
 
-static int lcd_bl_gpio;
-static int lcd_en_gpio;
-static int dvi_en_gpio;
-
 static int lcd_enabled;
 static int dvi_enabled;
 
@@ -308,8 +192,8 @@ static int cm_t35_panel_enable_lcd(struct omap_dss_device *dssdev)
                 return -EINVAL;
         }
 
-        gpio_set_value(lcd_en_gpio, 1);
-        gpio_set_value(lcd_bl_gpio, 1);
+        gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
+        gpio_set_value(CM_T35_LCD_BL_GPIO, 1);
 
         lcd_enabled = 1;
 
@@ -320,8 +204,8 @@ static void cm_t35_panel_disable_lcd(struct omap_dss_device *dssdev)
 {
         lcd_enabled = 0;
 
-        gpio_set_value(lcd_bl_gpio, 0);
-        gpio_set_value(lcd_en_gpio, 0);
+        gpio_set_value(CM_T35_LCD_BL_GPIO, 0);
+        gpio_set_value(CM_T35_LCD_EN_GPIO, 0);
 }
 
 static int cm_t35_panel_enable_dvi(struct omap_dss_device *dssdev)
@@ -331,7 +215,7 @@ static int cm_t35_panel_enable_dvi(struct omap_dss_device *dssdev)
                 return -EINVAL;
         }
 
-        gpio_set_value(dvi_en_gpio, 0);
+        gpio_set_value(CM_T35_DVI_EN_GPIO, 0);
         dvi_enabled = 1;
 
         return 0;
@@ -339,7 +223,7 @@ static int cm_t35_panel_enable_dvi(struct omap_dss_device *dssdev)
 
 static void cm_t35_panel_disable_dvi(struct omap_dss_device *dssdev)
 {
-        gpio_set_value(dvi_en_gpio, 1);
+        gpio_set_value(CM_T35_DVI_EN_GPIO, 1);
         dvi_enabled = 0;
 }
 
@@ -421,62 +305,38 @@ static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
         },
 };
 
+static struct gpio cm_t35_dss_gpios[] __initdata = {
+        { CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW,  "lcd enable"    },
+        { CM_T35_LCD_BL_GPIO, GPIOF_OUT_INIT_LOW,  "lcd bl enable" },
+        { CM_T35_DVI_EN_GPIO, GPIOF_OUT_INIT_HIGH, "dvi enable"    },
+};
+
 static void __init cm_t35_init_display(void)
 {
         int err;
 
-        lcd_en_gpio = CM_T35_LCD_EN_GPIO;
-        lcd_bl_gpio = CM_T35_LCD_BL_GPIO;
-        dvi_en_gpio = CM_T35_DVI_EN_GPIO;
-
         spi_register_board_info(cm_t35_lcd_spi_board_info,
                                 ARRAY_SIZE(cm_t35_lcd_spi_board_info));
 
-        err = gpio_request(lcd_en_gpio, "LCD RST");
-        if (err) {
-                pr_err("CM-T35: failed to get LCD reset GPIO\n");
-                goto out;
-        }
-
-        err = gpio_request(lcd_bl_gpio, "LCD BL");
+        err = gpio_request_array(cm_t35_dss_gpios,
+                                 ARRAY_SIZE(cm_t35_dss_gpios));
         if (err) {
-                pr_err("CM-T35: failed to get LCD backlight control GPIO\n");
-                goto err_lcd_bl;
-        }
-
-        err = gpio_request(dvi_en_gpio, "DVI EN");
-        if (err) {
-                pr_err("CM-T35: failed to get DVI reset GPIO\n");
-                goto err_dvi_en;
+                pr_err("CM-T35: failed to request DSS control GPIOs\n");
+                return;
         }
 
-        gpio_export(lcd_en_gpio, 0);
-        gpio_export(lcd_bl_gpio, 0);
-        gpio_export(dvi_en_gpio, 0);
-        gpio_direction_output(lcd_en_gpio, 0);
-        gpio_direction_output(lcd_bl_gpio, 0);
-        gpio_direction_output(dvi_en_gpio, 1);
+        gpio_export(CM_T35_LCD_EN_GPIO, 0);
+        gpio_export(CM_T35_LCD_BL_GPIO, 0);
+        gpio_export(CM_T35_DVI_EN_GPIO, 0);
 
         msleep(50);
-        gpio_set_value(lcd_en_gpio, 1);
+        gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
 
         err = omap_display_init(&cm_t35_dss_data);
         if (err) {
                 pr_err("CM-T35: failed to register DSS device\n");
-                goto err_dev_reg;
+                gpio_free_array(cm_t35_dss_gpios, ARRAY_SIZE(cm_t35_dss_gpios));
         }
-
-        return;
-
-err_dev_reg:
-        gpio_free(dvi_en_gpio);
-err_dvi_en:
-        gpio_free(lcd_bl_gpio);
-err_lcd_bl:
-        gpio_free(lcd_en_gpio);
-out:
-
-        return;
 }
 
 static struct regulator_consumer_supply cm_t35_vmmc1_supply = {
@@ -609,10 +469,8 @@ static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
 {
         int wlan_rst = gpio + 2;
 
-        if ((gpio_request(wlan_rst, "WLAN RST") == 0) &&
-            (gpio_direction_output(wlan_rst, 1) == 0)) {
+        if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
                 gpio_export(wlan_rst, 0);
-
                 udelay(10);
                 gpio_set_value(wlan_rst, 0);
                 udelay(10);
@@ -653,19 +511,9 @@ static struct twl4030_platform_data cm_t35_twldata = {
         .vpll2          = &cm_t35_vpll2,
 };
 
-static struct i2c_board_info __initdata cm_t35_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("tps65930", 0x48),
-                .flags          = I2C_CLIENT_WAKE,
-                .irq            = INT_34XX_SYS_NIRQ,
-                .platform_data  = &cm_t35_twldata,
-        },
-};
-
 static void __init cm_t35_init_i2c(void)
 {
-        omap_register_i2c_bus(1, 2600, cm_t35_i2c_boardinfo,
-                              ARRAY_SIZE(cm_t35_i2c_boardinfo));
+        omap3_pmic_init("tps65930", &cm_t35_twldata);
 }
 
 static void __init cm_t35_init_early(void)
@@ -775,12 +623,6 @@ static struct omap_board_mux board_mux[] __initdata = {
 };
 #endif
 
-static struct omap_musb_board_data musb_board_data = {
-        .interface_type         = MUSB_INTERFACE_ULPI,
-        .mode                   = MUSB_OTG,
-        .power                  = 100,
-};
-
 static struct omap_board_config_kernel cm_t35_config[] __initdata = {
 };
 
@@ -792,12 +634,12 @@ static void __init cm_t35_init(void)
         omap_serial_init();
         cm_t35_init_i2c();
         cm_t35_init_nand();
-        cm_t35_init_ads7846();
+        omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
         cm_t35_init_ethernet();
         cm_t35_init_led();
         cm_t35_init_display();
 
-        usb_musb_init(&musb_board_data);
+        usb_musb_init(NULL);
         usbhs_init(&usbhs_bdata);
 }