aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-pxa/palmtreo.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-pxa/palmtreo.c')
-rw-r--r--arch/arm/mach-pxa/palmtreo.c357
1 files changed, 61 insertions, 296 deletions
diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c
index d8b4469607a..52defd5e42e 100644
--- a/arch/arm/mach-pxa/palmtreo.c
+++ b/arch/arm/mach-pxa/palmtreo.c
@@ -20,10 +20,10 @@
#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/power_supply.h>
#include <linux/sysdev.h>
#include <linux/w1-gpio.h>
@@ -45,6 +45,7 @@
#include <mach/pxa2xx-regs.h>
#include <mach/palmasoc.h>
#include <mach/camera.h>
+#include <mach/palm27x.h>
#include <sound/pxa2xx-lib.h>
@@ -159,31 +160,9 @@ static unsigned long centro685_pin_config[] __initdata = {
#endif /* CONFIG_MACH_CENTRO */
/******************************************************************************
- * SD/MMC card controller
- ******************************************************************************/
-#ifdef CONFIG_MACH_TREO680
-static struct pxamci_platform_data treo680_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
- .gpio_card_detect = GPIO_NR_TREO_SD_DETECT_N,
- .gpio_card_ro = GPIO_NR_TREO680_SD_READONLY,
- .gpio_power = GPIO_NR_TREO680_SD_POWER,
-};
-#endif /* CONFIG_MACH_TREO680 */
-
-#ifdef CONFIG_MACH_CENTRO
-static struct pxamci_platform_data centro_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
- .gpio_card_detect = GPIO_NR_TREO_SD_DETECT_N,
- .gpio_card_ro = -1,
- .gpio_power = GPIO_NR_CENTRO_SD_POWER,
- .gpio_power_invert = 1,
-};
-#endif /* CONFIG_MACH_CENTRO */
-
-/******************************************************************************
* GPIO keyboard
******************************************************************************/
-#ifdef CONFIG_MACH_TREO680
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
static unsigned int treo680_matrix_keys[] = {
KEY(0, 0, KEY_F8), /* Red/Off/Power */
KEY(0, 1, KEY_LEFT),
@@ -243,19 +222,6 @@ static unsigned int treo680_matrix_keys[] = {
KEY(7, 5, KEY_I),
};
-static struct pxa27x_keypad_platform_data treo680_keypad_platform_data = {
- .matrix_key_rows = 8,
- .matrix_key_cols = 7,
- .matrix_key_map = treo680_matrix_keys,
- .matrix_key_map_size = ARRAY_SIZE(treo680_matrix_keys),
- .direct_key_map = { KEY_CONNECT },
- .direct_key_num = 1,
-
- .debounce_interval = 30,
-};
-#endif /* CONFIG_MACH_TREO680 */
-
-#ifdef CONFIG_MACH_CENTRO
static unsigned int centro_matrix_keys[] = {
KEY(0, 0, KEY_F9), /* Home */
KEY(0, 1, KEY_LEFT),
@@ -315,157 +281,50 @@ static unsigned int centro_matrix_keys[] = {
KEY(7, 5, KEY_I),
};
-static struct pxa27x_keypad_platform_data centro_keypad_platform_data = {
+static struct pxa27x_keypad_platform_data treo680_keypad_pdata = {
.matrix_key_rows = 8,
.matrix_key_cols = 7,
- .matrix_key_map = centro_matrix_keys,
- .matrix_key_map_size = ARRAY_SIZE(centro_matrix_keys),
+ .matrix_key_map = treo680_matrix_keys,
+ .matrix_key_map_size = ARRAY_SIZE(treo680_matrix_keys),
.direct_key_map = { KEY_CONNECT },
.direct_key_num = 1,
.debounce_interval = 30,
};
-#endif /* CONFIG_MACH_CENTRO */
-/******************************************************************************
- * aSoC audio
- ******************************************************************************/
-
-static pxa2xx_audio_ops_t treo_ac97_pdata = {
- .reset_gpio = 95,
-};
-
-/******************************************************************************
- * Backlight
- ******************************************************************************/
-static int treo_backlight_init(struct device *dev)
+static void __init palmtreo_kpc_init(void)
{
- int ret;
-
- ret = gpio_request(GPIO_NR_TREO_BL_POWER, "BL POWER");
- if (ret)
- goto err;
- ret = gpio_direction_output(GPIO_NR_TREO_BL_POWER, 0);
- if (ret)
- goto err2;
+ static struct pxa27x_keypad_platform_data *data = &treo680_keypad_pdata;
- return 0;
-
-err2:
- gpio_free(GPIO_NR_TREO_BL_POWER);
-err:
- return ret;
-}
-
-static int treo_backlight_notify(struct device *dev, int brightness)
-{
- gpio_set_value(GPIO_NR_TREO_BL_POWER, brightness);
- return TREO_MAX_INTENSITY - brightness;
-};
+ if (machine_is_centro()) {
+ data->matrix_key_map = centro_matrix_keys;
+ data->matrix_key_map_size = ARRAY_SIZE(centro_matrix_keys);
+ }
-static void treo_backlight_exit(struct device *dev)
-{
- gpio_free(GPIO_NR_TREO_BL_POWER);
+ pxa_set_keypad_info(&treo680_keypad_pdata);
}
-
-static struct platform_pwm_backlight_data treo_backlight_data = {
- .pwm_id = 0,
- .max_brightness = TREO_MAX_INTENSITY,
- .dft_brightness = TREO_DEFAULT_INTENSITY,
- .pwm_period_ns = TREO_PERIOD_NS,
- .init = treo_backlight_init,
- .notify = treo_backlight_notify,
- .exit = treo_backlight_exit,
-};
-
-static struct platform_device treo_backlight = {
- .name = "pwm-backlight",
- .dev = {
- .parent = &pxa27x_device_pwm0.dev,
- .platform_data = &treo_backlight_data,
- },
-};
-
-/******************************************************************************
- * IrDA
- ******************************************************************************/
-static struct pxaficp_platform_data treo_ficp_info = {
- .gpio_pwdown = GPIO_NR_TREO_IR_EN,
- .transceiver_cap = IR_SIRMODE | IR_OFF,
-};
-
-/******************************************************************************
- * UDC
- ******************************************************************************/
-static struct pxa2xx_udc_mach_info treo_udc_info __initdata = {
- .gpio_vbus = GPIO_NR_TREO_USB_DETECT,
- .gpio_vbus_inverted = 1,
- .gpio_pullup = GPIO_NR_TREO_USB_PULLUP,
-};
-
+#else
+static inline void palmtreo_kpc_init(void) {}
+#endif
/******************************************************************************
* USB host
******************************************************************************/
-#ifdef CONFIG_MACH_TREO680
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
static struct pxaohci_platform_data treo680_ohci_info = {
.port_mode = PMM_PERPORT_MODE,
.flags = ENABLE_PORT1 | ENABLE_PORT3,
.power_budget = 0,
};
-#endif /* CONFIG_MACH_TREO680 */
-
-/******************************************************************************
- * Power supply
- ******************************************************************************/
-static int power_supply_init(struct device *dev)
-{
- int ret;
-
- ret = gpio_request(GPIO_NR_TREO_POWER_DETECT, "CABLE_STATE_AC");
- if (ret)
- goto err1;
- ret = gpio_direction_input(GPIO_NR_TREO_POWER_DETECT);
- if (ret)
- goto err2;
-
- return 0;
-
-err2:
- gpio_free(GPIO_NR_TREO_POWER_DETECT);
-err1:
- return ret;
-}
-
-static int treo_is_ac_online(void)
-{
- return gpio_get_value(GPIO_NR_TREO_POWER_DETECT);
-}
-static void power_supply_exit(struct device *dev)
+static void __init palmtreo_uhc_init(void)
{
- gpio_free(GPIO_NR_TREO_POWER_DETECT);
+ if (machine_is_treo680())
+ pxa_set_ohci_info(&treo680_ohci_info);
}
-
-static char *treo_supplicants[] = {
- "main-battery",
-};
-
-static struct pda_power_pdata power_supply_info = {
- .init = power_supply_init,
- .is_ac_online = treo_is_ac_online,
- .exit = power_supply_exit,
- .supplied_to = treo_supplicants,
- .num_supplicants = ARRAY_SIZE(treo_supplicants),
-};
-
-static struct platform_device power_supply = {
- .name = "pda-power",
- .id = -1,
- .dev = {
- .platform_data = &power_supply_info,
- },
-};
+#else
+static inline void palmtreo_uhc_init(void) {}
+#endif
/******************************************************************************
* Vibra and LEDs
@@ -494,16 +353,6 @@ static struct gpio_led_platform_data treo680_gpio_led_info = {
.num_leds = ARRAY_SIZE(treo680_gpio_leds),
};
-static struct platform_device treo680_leds = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &treo680_gpio_led_info,
- }
-};
-#endif /* CONFIG_MACH_TREO680 */
-
-#ifdef CONFIG_MACH_CENTRO
static struct gpio_led centro_gpio_leds[] = {
{
.name = "centro:vibra:vibra",
@@ -528,139 +377,67 @@ static struct gpio_led_platform_data centro_gpio_led_info = {
.num_leds = ARRAY_SIZE(centro_gpio_leds),
};
-static struct platform_device centro_leds = {
+static struct platform_device palmtreo_leds = {
.name = "leds-gpio",
.id = -1,
.dev = {
- .platform_data = &centro_gpio_led_info,
+ .platform_data = &treo680_gpio_led_info,
}
};
-#endif /* CONFIG_MACH_CENTRO */
-/******************************************************************************
- * Framebuffer
- ******************************************************************************/
-/* TODO: add support for 324x324 */
-static struct pxafb_mode_info treo_lcd_modes[] = {
+static void __init palmtreo_leds_init(void)
{
- .pixclock = 86538,
- .xres = 320,
- .yres = 320,
- .bpp = 16,
-
- .left_margin = 20,
- .right_margin = 8,
- .upper_margin = 8,
- .lower_margin = 5,
-
- .hsync_len = 4,
- .vsync_len = 1,
-},
-};
+ if (machine_is_centro())
+ palmtreo_leds.dev.platform_data = &centro_gpio_led_info;
-static void treo_lcd_power(int on, struct fb_var_screeninfo *info)
-{
- gpio_set_value(GPIO_NR_TREO_BL_POWER, on);
-}
-
-static struct pxafb_mach_info treo_lcd_screen = {
- .modes = treo_lcd_modes,
- .num_modes = ARRAY_SIZE(treo_lcd_modes),
- .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
-};
-
-/******************************************************************************
- * Power management - standby
- ******************************************************************************/
-static void __init treo_pm_init(void)
-{
- static u32 resume[] = {
- 0xe3a00101, /* mov r0, #0x40000000 */
- 0xe380060f, /* orr r0, r0, #0x00f00000 */
- 0xe590f008, /* ldr pc, [r0, #0x08] */
- };
-
- /* this is where the bootloader jumps */
- memcpy(phys_to_virt(TREO_STR_BASE), resume, sizeof(resume));
+ platform_device_register(&palmtreo_leds);
}
+#else
+static inline void palmtreo_leds_init(void) {}
+#endif
/******************************************************************************
* Machine init
******************************************************************************/
-static struct platform_device *treo_devices[] __initdata = {
- &treo_backlight,
- &power_supply,
-};
-
-#ifdef CONFIG_MACH_TREO680
-static struct platform_device *treo680_devices[] __initdata = {
- &treo680_leds,
-};
-#endif /* CONFIG_MACH_TREO680 */
-
-#ifdef CONFIG_MACH_CENTRO
-static struct platform_device *centro_devices[] __initdata = {
- &centro_leds,
-};
-#endif /* CONFIG_MACH_CENTRO */
-
-/* setup udc GPIOs initial state */
-static void __init treo_udc_init(void)
+static void __init treo_reserve(void)
{
- if (!gpio_request(GPIO_NR_TREO_USB_PULLUP, "UDC Vbus")) {
- gpio_direction_output(GPIO_NR_TREO_USB_PULLUP, 1);
- gpio_free(GPIO_NR_TREO_USB_PULLUP);
- }
+ memblock_reserve(0xa0000000, 0x1000);
+ memblock_reserve(0xa2000000, 0x1000);
}
-static void __init treo_lcd_power_init(void)
-{
- int ret;
-
- ret = gpio_request(GPIO_NR_TREO_LCD_POWER, "LCD POWER");
- if (ret) {
- pr_err("Treo680: LCD power GPIO request failed!\n");
- return;
- }
-
- ret = gpio_direction_output(GPIO_NR_TREO_LCD_POWER, 0);
- if (ret) {
- pr_err("Treo680: setting LCD power GPIO direction failed!\n");
- gpio_free(GPIO_NR_TREO_LCD_POWER);
- return;
- }
-
- treo_lcd_screen.pxafb_lcd_power = treo_lcd_power;
-}
-
-static void __init treo_init(void)
+static void __init palmphone_common_init(void)
{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(treo_pin_config));
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
-
- treo_pm_init();
- pxa2xx_mfp_config(ARRAY_AND_SIZE(treo_pin_config));
- treo_lcd_power_init();
- set_pxa_fb_info(&treo_lcd_screen);
- treo_udc_init();
- pxa_set_udc_info(&treo_udc_info);
- pxa_set_ac97_info(&treo_ac97_pdata);
- pxa_set_ficp_info(&treo_ficp_info);
-
- platform_add_devices(ARRAY_AND_SIZE(treo_devices));
+ palm27x_pm_init(TREO_STR_BASE);
+ palm27x_lcd_init(GPIO_NR_TREO_BL_POWER, &palm_320x320_new_lcd_mode);
+ palm27x_udc_init(GPIO_NR_TREO_USB_DETECT, GPIO_NR_TREO_USB_PULLUP, 1);
+ palm27x_irda_init(GPIO_NR_TREO_IR_EN);
+ palm27x_ac97_init(-1, -1, -1, 95);
+ palm27x_pwm_init(GPIO_NR_TREO_BL_POWER, -1);
+ palm27x_power_init(GPIO_NR_TREO_POWER_DETECT, -1);
+ palm27x_pmic_init();
+ palmtreo_kpc_init();
+ palmtreo_uhc_init();
+ palmtreo_leds_init();
}
-#ifdef CONFIG_MACH_TREO680
static void __init treo680_init(void)
{
- treo_init();
pxa2xx_mfp_config(ARRAY_AND_SIZE(treo680_pin_config));
- pxa_set_mci_info(&treo680_mci_platform_data);
- pxa_set_keypad_info(&treo680_keypad_platform_data);
- pxa_set_ohci_info(&treo680_ohci_info);
+ palmphone_common_init();
+ palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, GPIO_NR_TREO680_SD_READONLY,
+ GPIO_NR_TREO680_SD_POWER, 0);
+}
- platform_add_devices(ARRAY_AND_SIZE(treo680_devices));
+static void __init centro_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(centro685_pin_config));
+ palmphone_common_init();
+ palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, -1,
+ GPIO_NR_CENTRO_SD_POWER, 1);
}
MACHINE_START(TREO680, "Palm Treo 680")
@@ -668,31 +445,19 @@ MACHINE_START(TREO680, "Palm Treo 680")
.io_pg_offst = io_p2v(0x40000000),
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .reserve = treo_reserve,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = treo680_init,
MACHINE_END
-#endif /* CONFIG_MACH_TREO680 */
-
-#ifdef CONFIG_MACH_CENTRO
-static void __init centro_init(void)
-{
- treo_init();
- pxa2xx_mfp_config(ARRAY_AND_SIZE(centro685_pin_config));
- pxa_set_mci_info(&centro_mci_platform_data);
-
- pxa_set_keypad_info(&centro_keypad_platform_data);
-
- platform_add_devices(ARRAY_AND_SIZE(centro_devices));
-}
MACHINE_START(CENTRO, "Palm Centro 685")
.phys_io = TREO_PHYS_IO_START,
.io_pg_offst = io_p2v(0x40000000),
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .reserve = treo_reserve,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
- .init_machine = centro_init,
+ .init_machine = centro_init,
MACHINE_END
-#endif /* CONFIG_MACH_CENTRO */
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-28 10:23:28 +0000