1 files changed, 35 insertions, 249 deletions

diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c
index 5305a3993e69..1c281995f658 100644
--- a/arch/arm/mach-pxa/palmt5.c
+++ b/arch/arm/mach-pxa/palmt5.c
@@ -21,10 +21,11 @@
 #include <linux/irq.h>
 #include <linux/gpio_keys.h>
 #include <linux/input.h>
+#include <linux/memblock.h>
 #include <linux/pda_power.h>
 #include <linux/pwm_backlight.h>
 #include <linux/gpio.h>
-#include <linux/wm97xx_batt.h>
+#include <linux/wm97xx.h>
 #include <linux/power_supply.h>
 #include <linux/usb/gpio_vbus.h>
 
@@ -41,6 +42,7 @@
 #include <mach/pxa27x_keypad.h>
 #include <mach/udc.h>
 #include <mach/palmasoc.h>
+#include <mach/palm27x.h>
 
 #include "generic.h"
 #include "devices.h"
@@ -103,19 +105,9 @@ static unsigned long palmt5_pin_config[] __initdata = {
 };
 
 /******************************************************************************
- * SD/MMC card controller
- ******************************************************************************/
-static struct pxamci_platform_data palmt5_mci_platform_data = {
-        .ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
-        .gpio_card_detect       = GPIO_NR_PALMT5_SD_DETECT_N,
-        .gpio_card_ro           = GPIO_NR_PALMT5_SD_READONLY,
-        .gpio_power             = GPIO_NR_PALMT5_SD_POWER,
-        .detect_delay_ms        = 200,
-};
-
-/******************************************************************************
  * GPIO keyboard
  ******************************************************************************/
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
 static unsigned int palmt5_matrix_keys[] = {
         KEY(0, 0, KEY_POWER),
         KEY(0, 1, KEY_F1),
@@ -141,9 +133,18 @@ static struct pxa27x_keypad_platform_data palmt5_keypad_platform_data = {
         .debounce_interval      = 30,
 };
 
+static void __init palmt5_kpc_init(void)
+{
+        pxa_set_keypad_info(&palmt5_keypad_platform_data);
+}
+#else
+static inline void palmt5_kpc_init(void) {}
+#endif
+
 /******************************************************************************
  * GPIO keys
  ******************************************************************************/
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 static struct gpio_keys_button palmt5_pxa_buttons[] = {
         {KEY_F8, GPIO_NR_PALMT5_HOTSYNC_BUTTON_N, 1, "HotSync Button" },
 };
@@ -161,259 +162,43 @@ static struct platform_device palmt5_pxa_keys = {
         },
 };
 
-/******************************************************************************
- * Backlight
- ******************************************************************************/
-static int palmt5_backlight_init(struct device *dev)
-{
-        int ret;
-
-        ret = gpio_request(GPIO_NR_PALMT5_BL_POWER, "BL POWER");
-        if (ret)
-                goto err;
-        ret = gpio_direction_output(GPIO_NR_PALMT5_BL_POWER, 0);
-        if (ret)
-                goto err2;
-        ret = gpio_request(GPIO_NR_PALMT5_LCD_POWER, "LCD POWER");
-        if (ret)
-                goto err2;
-        ret = gpio_direction_output(GPIO_NR_PALMT5_LCD_POWER, 0);
-        if (ret)
-                goto err3;
-
-        return 0;
-err3:
-        gpio_free(GPIO_NR_PALMT5_LCD_POWER);
-err2:
-        gpio_free(GPIO_NR_PALMT5_BL_POWER);
-err:
-        return ret;
-}
-
-static int palmt5_backlight_notify(struct device *dev, int brightness)
-{
-        gpio_set_value(GPIO_NR_PALMT5_BL_POWER, brightness);
-        gpio_set_value(GPIO_NR_PALMT5_LCD_POWER, brightness);
-        return brightness;
-}
-
-static void palmt5_backlight_exit(struct device *dev)
-{
-        gpio_free(GPIO_NR_PALMT5_BL_POWER);
-        gpio_free(GPIO_NR_PALMT5_LCD_POWER);
-}
-
-static struct platform_pwm_backlight_data palmt5_backlight_data = {
-        .pwm_id         = 0,
-        .max_brightness = PALMT5_MAX_INTENSITY,
-        .dft_brightness = PALMT5_MAX_INTENSITY,
-        .pwm_period_ns  = PALMT5_PERIOD_NS,
-        .init           = palmt5_backlight_init,
-        .notify         = palmt5_backlight_notify,
-        .exit           = palmt5_backlight_exit,
-};
-
-static struct platform_device palmt5_backlight = {
-        .name   = "pwm-backlight",
-        .dev    = {
-                .parent         = &pxa27x_device_pwm0.dev,
-                .platform_data  = &palmt5_backlight_data,
-        },
-};
-
-/******************************************************************************
- * IrDA
- ******************************************************************************/
-static struct pxaficp_platform_data palmt5_ficp_platform_data = {
-        .gpio_pwdown            = GPIO_NR_PALMT5_IR_DISABLE,
-        .transceiver_cap        = IR_SIRMODE | IR_OFF,
-};
-
-/******************************************************************************
- * UDC
- ******************************************************************************/
-static struct gpio_vbus_mach_info palmt5_udc_info = {
-        .gpio_vbus              = GPIO_NR_PALMT5_USB_DETECT_N,
-        .gpio_vbus_inverted     = 1,
-        .gpio_pullup            = GPIO_NR_PALMT5_USB_PULLUP,
-};
-
-static struct platform_device palmt5_gpio_vbus = {
-        .name   = "gpio-vbus",
-        .id     = -1,
-        .dev    = {
-                .platform_data  = &palmt5_udc_info,
-        },
-};
-
-/******************************************************************************
- * Power supply
- ******************************************************************************/
-static int power_supply_init(struct device *dev)
+static void __init palmt5_keys_init(void)
 {
-        int ret;
-
-        ret = gpio_request(GPIO_NR_PALMT5_POWER_DETECT, "CABLE_STATE_AC");
-        if (ret)
-                goto err1;
-        ret = gpio_direction_input(GPIO_NR_PALMT5_POWER_DETECT);
-        if (ret)
-                goto err2;
-
-        return 0;
-err2:
-        gpio_free(GPIO_NR_PALMT5_POWER_DETECT);
-err1:
-        return ret;
-}
-
-static int palmt5_is_ac_online(void)
-{
-        return gpio_get_value(GPIO_NR_PALMT5_POWER_DETECT);
-}
-
-static void power_supply_exit(struct device *dev)
-{
-        gpio_free(GPIO_NR_PALMT5_POWER_DETECT);
-}
-
-static char *palmt5_supplicants[] = {
-        "main-battery",
-};
-
-static struct pda_power_pdata power_supply_info = {
-        .init            = power_supply_init,
-        .is_ac_online    = palmt5_is_ac_online,
-        .exit            = power_supply_exit,
-        .supplied_to     = palmt5_supplicants,
-        .num_supplicants = ARRAY_SIZE(palmt5_supplicants),
-};
-
-static struct platform_device power_supply = {
-        .name = "pda-power",
-        .id   = -1,
-        .dev  = {
-                .platform_data = &power_supply_info,
-        },
-};
-
-/******************************************************************************
- * WM97xx battery
- ******************************************************************************/
-static struct wm97xx_batt_info wm97xx_batt_pdata = {
-        .batt_aux       = WM97XX_AUX_ID3,
-        .temp_aux       = WM97XX_AUX_ID2,
-        .charge_gpio    = -1,
-        .max_voltage    = PALMT5_BAT_MAX_VOLTAGE,
-        .min_voltage    = PALMT5_BAT_MIN_VOLTAGE,
-        .batt_mult      = 1000,
-        .batt_div       = 414,
-        .temp_mult      = 1,
-        .temp_div       = 1,
-        .batt_tech      = POWER_SUPPLY_TECHNOLOGY_LIPO,
-        .batt_name      = "main-batt",
-};
-
-/******************************************************************************
- * aSoC audio
- ******************************************************************************/
-static struct palm27x_asoc_info palmt5_asoc_pdata = {
-        .jack_gpio      = GPIO_NR_PALMT5_EARPHONE_DETECT,
-};
-
-static pxa2xx_audio_ops_t palmt5_ac97_pdata = {
-        .reset_gpio     = 95,
-};
-
-static struct platform_device palmt5_asoc = {
-        .name = "palm27x-asoc",
-        .id   = -1,
-        .dev  = {
-                .platform_data = &palmt5_asoc_pdata,
-        },
-};
-
-/******************************************************************************
- * Framebuffer
- ******************************************************************************/
-static struct pxafb_mode_info palmt5_lcd_modes[] = {
-{
-        .pixclock       = 57692,
-        .xres           = 320,
-        .yres           = 480,
-        .bpp            = 16,
-
-        .left_margin    = 32,
-        .right_margin   = 1,
-        .upper_margin   = 7,
-        .lower_margin   = 1,
-
-        .hsync_len      = 4,
-        .vsync_len      = 1,
-},
-};
-
-static struct pxafb_mach_info palmt5_lcd_screen = {
-        .modes          = palmt5_lcd_modes,
-        .num_modes      = ARRAY_SIZE(palmt5_lcd_modes),
-        .lcd_conn       = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
-};
-
-/******************************************************************************
- * Power management - standby
- ******************************************************************************/
-static void __init palmt5_pm_init(void)
-{
-        static u32 resume[] = {
-                0xe3a00101,     /* mov  r0,     #0x40000000 */
-                0xe380060f,     /* orr  r0, r0, #0x00f00000 */
-                0xe590f008,     /* ldr  pc, [r0, #0x08] */
-        };
-
-        /* copy the bootloader */
-        memcpy(phys_to_virt(PALMT5_STR_BASE), resume, sizeof(resume));
+        platform_device_register(&palmt5_pxa_keys);
 }
+#else
+static inline void palmt5_keys_init(void) {}
+#endif
 
 /******************************************************************************
  * Machine init
  ******************************************************************************/
-static struct platform_device *devices[] __initdata = {
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
-        &palmt5_pxa_keys,
-#endif
-        &palmt5_backlight,
-        &power_supply,
-        &palmt5_asoc,
-        &palmt5_gpio_vbus,
-};
-
-/* setup udc GPIOs initial state */
-static void __init palmt5_udc_init(void)
+static void __init palmt5_reserve(void)
 {
-        if (!gpio_request(GPIO_NR_PALMT5_USB_PULLUP, "UDC Vbus")) {
-                gpio_direction_output(GPIO_NR_PALMT5_USB_PULLUP, 1);
-                gpio_free(GPIO_NR_PALMT5_USB_PULLUP);
-        }
+        memblock_reserve(0xa0200000, 0x1000);
 }
 
 static void __init palmt5_init(void)
 {
         pxa2xx_mfp_config(ARRAY_AND_SIZE(palmt5_pin_config));
-
         pxa_set_ffuart_info(NULL);
         pxa_set_btuart_info(NULL);
         pxa_set_stuart_info(NULL);
 
-        palmt5_pm_init();
-        set_pxa_fb_info(&palmt5_lcd_screen);
-        pxa_set_mci_info(&palmt5_mci_platform_data);
-        palmt5_udc_init();
-        pxa_set_ac97_info(&palmt5_ac97_pdata);
-        pxa_set_ficp_info(&palmt5_ficp_platform_data);
-        pxa_set_keypad_info(&palmt5_keypad_platform_data);
-        wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
-
-        platform_add_devices(devices, ARRAY_SIZE(devices));
+        palm27x_mmc_init(GPIO_NR_PALMT5_SD_DETECT_N, GPIO_NR_PALMT5_SD_READONLY,
+                        GPIO_NR_PALMT5_SD_POWER, 0);
+        palm27x_pm_init(PALMT5_STR_BASE);
+        palm27x_lcd_init(-1, &palm_320x480_lcd_mode);
+        palm27x_udc_init(GPIO_NR_PALMT5_USB_DETECT_N,
+                        GPIO_NR_PALMT5_USB_PULLUP, 1);
+        palm27x_irda_init(GPIO_NR_PALMT5_IR_DISABLE);
+        palm27x_ac97_init(PALMT5_BAT_MIN_VOLTAGE, PALMT5_BAT_MAX_VOLTAGE,
+                        GPIO_NR_PALMT5_EARPHONE_DETECT, 95);
+        palm27x_pwm_init(GPIO_NR_PALMT5_BL_POWER, GPIO_NR_PALMT5_LCD_POWER);
+        palm27x_power_init(GPIO_NR_PALMT5_POWER_DETECT, -1);
+        palm27x_pmic_init();
+        palmt5_kpc_init();
+        palmt5_keys_init();
 }
 
 MACHINE_START(PALMT5, "Palm Tungsten|T5")
@@ -421,6 +206,7 @@ MACHINE_START(PALMT5, "Palm Tungsten|T5")
         .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
         .boot_params    = 0xa0000100,
         .map_io         = pxa_map_io,
+        .reserve        = palmt5_reserve,
         .init_irq       = pxa27x_init_irq,
         .timer          = &pxa_timer,
         .init_machine   = palmt5_init