diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-pxa/palmtc.c')
| -rw-r--r-- | ANDROID_3.4.5/arch/arm/mach-pxa/palmtc.c | 548 |
1 files changed, 0 insertions, 548 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-pxa/palmtc.c b/ANDROID_3.4.5/arch/arm/mach-pxa/palmtc.c deleted file mode 100644 index e2d97eed..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-pxa/palmtc.c +++ /dev/null @@ -1,548 +0,0 @@ -/* - * linux/arch/arm/mach-pxa/palmtc.c - * - * Support for the Palm Tungsten|C - * - * Author: Marek Vasut <marek.vasut@gmail.com> - * - * Based on work of: - * Petr Blaha <p3t3@centrum.cz> - * Chetan S. Kumar <shivakumar.chetan@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/platform_device.h> -#include <linux/delay.h> -#include <linux/irq.h> -#include <linux/input.h> -#include <linux/pwm_backlight.h> -#include <linux/gpio.h> -#include <linux/input/matrix_keypad.h> -#include <linux/ucb1400.h> -#include <linux/power_supply.h> -#include <linux/gpio_keys.h> -#include <linux/mtd/physmap.h> -#include <linux/usb/gpio_vbus.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include <mach/pxa25x.h> -#include <mach/audio.h> -#include <mach/palmtc.h> -#include <mach/mmc.h> -#include <mach/pxafb.h> -#include <mach/irda.h> -#include <mach/udc.h> - -#include "generic.h" -#include "devices.h" - -/****************************************************************************** - * Pin configuration - ******************************************************************************/ -static unsigned long palmtc_pin_config[] __initdata = { - /* MMC */ - GPIO6_MMC_CLK, - GPIO8_MMC_CS0, - GPIO12_GPIO, /* detect */ - GPIO32_GPIO, /* power */ - GPIO54_GPIO, /* r/o switch */ - - /* PCMCIA */ - GPIO52_nPCE_1, - GPIO53_nPCE_2, - GPIO50_nPIOR, - GPIO51_nPIOW, - GPIO49_nPWE, - GPIO48_nPOE, - GPIO52_nPCE_1, - GPIO53_nPCE_2, - GPIO57_nIOIS16, - GPIO56_nPWAIT, - - /* AC97 */ - GPIO28_AC97_BITCLK, - GPIO29_AC97_SDATA_IN_0, - GPIO30_AC97_SDATA_OUT, - GPIO31_AC97_SYNC, - - /* IrDA */ - GPIO45_GPIO, /* ir disable */ - GPIO46_FICP_RXD, - GPIO47_FICP_TXD, - - /* PWM */ - GPIO17_PWM1_OUT, - - /* USB */ - GPIO4_GPIO, /* detect */ - GPIO36_GPIO, /* pullup */ - - /* LCD */ - GPIOxx_LCD_TFT_16BPP, - - /* MATRIX KEYPAD */ - GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH, /* in 0 */ - GPIO9_GPIO | WAKEUP_ON_EDGE_BOTH, /* in 1 */ - GPIO10_GPIO | WAKEUP_ON_EDGE_BOTH, /* in 2 */ - GPIO11_GPIO | WAKEUP_ON_EDGE_BOTH, /* in 3 */ - GPIO18_GPIO | MFP_LPM_DRIVE_LOW, /* out 0 */ - GPIO19_GPIO | MFP_LPM_DRIVE_LOW, /* out 1 */ - GPIO20_GPIO | MFP_LPM_DRIVE_LOW, /* out 2 */ - GPIO21_GPIO | MFP_LPM_DRIVE_LOW, /* out 3 */ - GPIO22_GPIO | MFP_LPM_DRIVE_LOW, /* out 4 */ - GPIO23_GPIO | MFP_LPM_DRIVE_LOW, /* out 5 */ - GPIO24_GPIO | MFP_LPM_DRIVE_LOW, /* out 6 */ - GPIO25_GPIO | MFP_LPM_DRIVE_LOW, /* out 7 */ - GPIO26_GPIO | MFP_LPM_DRIVE_LOW, /* out 8 */ - GPIO27_GPIO | MFP_LPM_DRIVE_LOW, /* out 9 */ - GPIO79_GPIO | MFP_LPM_DRIVE_LOW, /* out 10 */ - GPIO80_GPIO | MFP_LPM_DRIVE_LOW, /* out 11 */ - - /* PXA GPIO KEYS */ - GPIO7_GPIO | WAKEUP_ON_EDGE_BOTH, /* hotsync button on cradle */ - - /* MISC */ - GPIO1_RST, /* reset */ - GPIO2_GPIO, /* earphone detect */ - GPIO16_GPIO, /* backlight switch */ -}; - -/****************************************************************************** - * SD/MMC card controller - ******************************************************************************/ -#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) -static struct pxamci_platform_data palmtc_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .gpio_power = GPIO_NR_PALMTC_SD_POWER, - .gpio_card_ro = GPIO_NR_PALMTC_SD_READONLY, - .gpio_card_detect = GPIO_NR_PALMTC_SD_DETECT_N, - .detect_delay_ms = 200, -}; - -static void __init palmtc_mmc_init(void) -{ - pxa_set_mci_info(&palmtc_mci_platform_data); -} -#else -static inline void palmtc_mmc_init(void) {} -#endif - -/****************************************************************************** - * GPIO keys - ******************************************************************************/ -#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) -static struct gpio_keys_button palmtc_pxa_buttons[] = { - {KEY_F8, GPIO_NR_PALMTC_HOTSYNC_BUTTON, 1, "HotSync Button", EV_KEY, 1}, -}; - -static struct gpio_keys_platform_data palmtc_pxa_keys_data = { - .buttons = palmtc_pxa_buttons, - .nbuttons = ARRAY_SIZE(palmtc_pxa_buttons), -}; - -static struct platform_device palmtc_pxa_keys = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &palmtc_pxa_keys_data, - }, -}; - -static void __init palmtc_keys_init(void) -{ - platform_device_register(&palmtc_pxa_keys); -} -#else -static inline void palmtc_keys_init(void) {} -#endif - -/****************************************************************************** - * Backlight - ******************************************************************************/ -#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE) -static int palmtc_backlight_init(struct device *dev) -{ - int ret; - - ret = gpio_request(GPIO_NR_PALMTC_BL_POWER, "BL POWER"); - if (ret) - goto err; - ret = gpio_direction_output(GPIO_NR_PALMTC_BL_POWER, 1); - if (ret) - goto err2; - - return 0; - -err2: - gpio_free(GPIO_NR_PALMTC_BL_POWER); -err: - return ret; -} - -static int palmtc_backlight_notify(struct device *dev, int brightness) -{ - /* backlight is on when GPIO16 AF0 is high */ - gpio_set_value(GPIO_NR_PALMTC_BL_POWER, brightness); - return brightness; -} - -static void palmtc_backlight_exit(struct device *dev) -{ - gpio_free(GPIO_NR_PALMTC_BL_POWER); -} - -static struct platform_pwm_backlight_data palmtc_backlight_data = { - .pwm_id = 1, - .max_brightness = PALMTC_MAX_INTENSITY, - .dft_brightness = PALMTC_MAX_INTENSITY, - .pwm_period_ns = PALMTC_PERIOD_NS, - .init = palmtc_backlight_init, - .notify = palmtc_backlight_notify, - .exit = palmtc_backlight_exit, -}; - -static struct platform_device palmtc_backlight = { - .name = "pwm-backlight", - .dev = { - .parent = &pxa25x_device_pwm1.dev, - .platform_data = &palmtc_backlight_data, - }, -}; - -static void __init palmtc_pwm_init(void) -{ - platform_device_register(&palmtc_backlight); -} -#else -static inline void palmtc_pwm_init(void) {} -#endif - -/****************************************************************************** - * IrDA - ******************************************************************************/ -#if defined(CONFIG_IRDA) || defined(CONFIG_IRDA_MODULE) -static struct pxaficp_platform_data palmtc_ficp_platform_data = { - .gpio_pwdown = GPIO_NR_PALMTC_IR_DISABLE, - .transceiver_cap = IR_SIRMODE | IR_OFF, -}; - -static void __init palmtc_irda_init(void) -{ - pxa_set_ficp_info(&palmtc_ficp_platform_data); -} -#else -static inline void palmtc_irda_init(void) {} -#endif - -/****************************************************************************** - * Keyboard - ******************************************************************************/ -#if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE) -static const uint32_t palmtc_matrix_keys[] = { - KEY(0, 0, KEY_F1), - KEY(0, 1, KEY_X), - KEY(0, 2, KEY_POWER), - KEY(0, 3, KEY_TAB), - KEY(0, 4, KEY_A), - KEY(0, 5, KEY_Q), - KEY(0, 6, KEY_LEFTSHIFT), - KEY(0, 7, KEY_Z), - KEY(0, 8, KEY_S), - KEY(0, 9, KEY_W), - KEY(0, 10, KEY_E), - KEY(0, 11, KEY_UP), - - KEY(1, 0, KEY_F2), - KEY(1, 1, KEY_DOWN), - KEY(1, 3, KEY_D), - KEY(1, 4, KEY_C), - KEY(1, 5, KEY_F), - KEY(1, 6, KEY_R), - KEY(1, 7, KEY_SPACE), - KEY(1, 8, KEY_V), - KEY(1, 9, KEY_G), - KEY(1, 10, KEY_T), - KEY(1, 11, KEY_LEFT), - - KEY(2, 0, KEY_F3), - KEY(2, 1, KEY_LEFTCTRL), - KEY(2, 3, KEY_H), - KEY(2, 4, KEY_Y), - KEY(2, 5, KEY_N), - KEY(2, 6, KEY_J), - KEY(2, 7, KEY_U), - KEY(2, 8, KEY_M), - KEY(2, 9, KEY_K), - KEY(2, 10, KEY_I), - KEY(2, 11, KEY_RIGHT), - - KEY(3, 0, KEY_F4), - KEY(3, 1, KEY_ENTER), - KEY(3, 3, KEY_DOT), - KEY(3, 4, KEY_L), - KEY(3, 5, KEY_O), - KEY(3, 6, KEY_LEFTALT), - KEY(3, 7, KEY_ENTER), - KEY(3, 8, KEY_BACKSPACE), - KEY(3, 9, KEY_P), - KEY(3, 10, KEY_B), - KEY(3, 11, KEY_FN), -}; - -const struct matrix_keymap_data palmtc_keymap_data = { - .keymap = palmtc_matrix_keys, - .keymap_size = ARRAY_SIZE(palmtc_matrix_keys), -}; - -static const unsigned int palmtc_keypad_row_gpios[] = { - 0, 9, 10, 11 -}; - -static const unsigned int palmtc_keypad_col_gpios[] = { - 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 79, 80 -}; - -static struct matrix_keypad_platform_data palmtc_keypad_platform_data = { - .keymap_data = &palmtc_keymap_data, - .row_gpios = palmtc_keypad_row_gpios, - .num_row_gpios = ARRAY_SIZE(palmtc_keypad_row_gpios), - .col_gpios = palmtc_keypad_col_gpios, - .num_col_gpios = ARRAY_SIZE(palmtc_keypad_col_gpios), - .active_low = 1, - - .debounce_ms = 20, - .col_scan_delay_us = 5, -}; - -static struct platform_device palmtc_keyboard = { - .name = "matrix-keypad", - .id = -1, - .dev = { - .platform_data = &palmtc_keypad_platform_data, - }, -}; -static void __init palmtc_mkp_init(void) -{ - platform_device_register(&palmtc_keyboard); -} -#else -static inline void palmtc_mkp_init(void) {} -#endif - -/****************************************************************************** - * UDC - ******************************************************************************/ -#if defined(CONFIG_USB_PXA25X)||defined(CONFIG_USB_PXA25X_MODULE) -static struct gpio_vbus_mach_info palmtc_udc_info = { - .gpio_vbus = GPIO_NR_PALMTC_USB_DETECT_N, - .gpio_vbus_inverted = 1, - .gpio_pullup = GPIO_NR_PALMTC_USB_POWER, -}; - -static struct platform_device palmtc_gpio_vbus = { - .name = "gpio-vbus", - .id = -1, - .dev = { - .platform_data = &palmtc_udc_info, - }, -}; - -static void __init palmtc_udc_init(void) -{ - platform_device_register(&palmtc_gpio_vbus); -}; -#else -static inline void palmtc_udc_init(void) {} -#endif - -/****************************************************************************** - * Touchscreen / Battery / GPIO-extender - ******************************************************************************/ -#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \ - defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE) -static struct platform_device palmtc_ucb1400_device = { - .name = "ucb1400_core", - .id = -1, -}; - -static void __init palmtc_ts_init(void) -{ - pxa_set_ac97_info(NULL); - platform_device_register(&palmtc_ucb1400_device); -} -#else -static inline void palmtc_ts_init(void) {} -#endif - -/****************************************************************************** - * LEDs - ******************************************************************************/ -#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) -struct gpio_led palmtc_gpio_leds[] = { -{ - .name = "palmtc:green:user", - .default_trigger = "none", - .gpio = GPIO_NR_PALMTC_LED_POWER, - .active_low = 1, -}, { - .name = "palmtc:vibra:vibra", - .default_trigger = "none", - .gpio = GPIO_NR_PALMTC_VIBRA_POWER, - .active_low = 1, -} - -}; - -static struct gpio_led_platform_data palmtc_gpio_led_info = { - .leds = palmtc_gpio_leds, - .num_leds = ARRAY_SIZE(palmtc_gpio_leds), -}; - -static struct platform_device palmtc_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &palmtc_gpio_led_info, - } -}; - -static void __init palmtc_leds_init(void) -{ - platform_device_register(&palmtc_leds); -} -#else -static inline void palmtc_leds_init(void) {} -#endif - -/****************************************************************************** - * NOR Flash - ******************************************************************************/ -#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) -static struct resource palmtc_flash_resource = { - .start = PXA_CS0_PHYS, - .end = PXA_CS0_PHYS + SZ_16M - 1, - .flags = IORESOURCE_MEM, -}; - -static struct mtd_partition palmtc_flash_parts[] = { - { - .name = "U-Boot Bootloader", - .offset = 0x0, - .size = 0x40000, - }, - { - .name = "Linux Kernel", - .offset = 0x40000, - .size = 0x2c0000, - }, - { - .name = "Filesystem", - .offset = 0x300000, - .size = 0xcc0000, - }, - { - .name = "U-Boot Environment", - .offset = 0xfc0000, - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct physmap_flash_data palmtc_flash_data = { - .width = 4, - .parts = palmtc_flash_parts, - .nr_parts = ARRAY_SIZE(palmtc_flash_parts), -}; - -static struct platform_device palmtc_flash = { - .name = "physmap-flash", - .id = -1, - .resource = &palmtc_flash_resource, - .num_resources = 1, - .dev = { - .platform_data = &palmtc_flash_data, - }, -}; - -static void __init palmtc_nor_init(void) -{ - platform_device_register(&palmtc_flash); -} -#else -static inline void palmtc_nor_init(void) {} -#endif - -/****************************************************************************** - * Framebuffer - ******************************************************************************/ -#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) -static struct pxafb_mode_info palmtc_lcd_modes[] = { - { - .pixclock = 115384, - .xres = 320, - .yres = 320, - .bpp = 16, - - .left_margin = 27, - .right_margin = 7, - .upper_margin = 7, - .lower_margin = 8, - - .hsync_len = 6, - .vsync_len = 1, - }, -}; - -static struct pxafb_mach_info palmtc_lcd_screen = { - .modes = palmtc_lcd_modes, - .num_modes = ARRAY_SIZE(palmtc_lcd_modes), - .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, -}; - -static void __init palmtc_lcd_init(void) -{ - pxa_set_fb_info(NULL, &palmtc_lcd_screen); -} -#else -static inline void palmtc_lcd_init(void) {} -#endif - -/****************************************************************************** - * Machine init - ******************************************************************************/ -static void __init palmtc_init(void) -{ - pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtc_pin_config)); - - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - pxa_set_hwuart_info(NULL); - - palmtc_mmc_init(); - palmtc_keys_init(); - palmtc_pwm_init(); - palmtc_irda_init(); - palmtc_mkp_init(); - palmtc_udc_init(); - palmtc_ts_init(); - palmtc_nor_init(); - palmtc_lcd_init(); - palmtc_leds_init(); -}; - -MACHINE_START(PALMTC, "Palm Tungsten|C") - .atag_offset = 0x100, - .map_io = pxa25x_map_io, - .nr_irqs = PXA_NR_IRQS, - .init_irq = pxa25x_init_irq, - .handle_irq = pxa25x_handle_irq, - .timer = &pxa_timer, - .init_machine = palmtc_init, - .restart = pxa_restart, -MACHINE_END |