diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-omap1/board-ams-delta.c')
-rw-r--r-- | ANDROID_3.4.5/arch/arm/mach-omap1/board-ams-delta.c | 616 |
1 files changed, 0 insertions, 616 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-omap1/board-ams-delta.c b/ANDROID_3.4.5/arch/arm/mach-omap1/board-ams-delta.c deleted file mode 100644 index c1b681ef..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-omap1/board-ams-delta.c +++ /dev/null @@ -1,616 +0,0 @@ -/* - * linux/arch/arm/mach-omap1/board-ams-delta.c - * - * Modified from board-generic.c - * - * Board specific inits for the Amstrad E3 (codename Delta) videophone - * - * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li> - * - * 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/basic_mmio_gpio.h> -#include <linux/gpio.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/input.h> -#include <linux/interrupt.h> -#include <linux/leds.h> -#include <linux/platform_device.h> -#include <linux/regulator/consumer.h> -#include <linux/regulator/fixed.h> -#include <linux/regulator/machine.h> -#include <linux/serial_8250.h> -#include <linux/export.h> -#include <linux/omapfb.h> -#include <linux/io.h> - -#include <media/soc_camera.h> - -#include <asm/serial.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include <plat/board-ams-delta.h> -#include <plat/keypad.h> -#include <plat/mux.h> -#include <plat/usb.h> -#include <plat/board.h> - -#include <mach/hardware.h> -#include <mach/ams-delta-fiq.h> -#include <mach/camera.h> - -#include "iomap.h" -#include "common.h" - -static const unsigned int ams_delta_keymap[] = { - KEY(0, 0, KEY_F1), /* Advert */ - - KEY(0, 3, KEY_COFFEE), /* Games */ - KEY(0, 2, KEY_QUESTION), /* Directory */ - KEY(2, 3, KEY_CONNECT), /* Internet */ - KEY(1, 2, KEY_SHOP), /* Services */ - KEY(1, 1, KEY_PHONE), /* VoiceMail */ - - KEY(0, 1, KEY_DELETE), /* Delete */ - KEY(2, 2, KEY_PLAY), /* Play */ - KEY(1, 0, KEY_PAGEUP), /* Up */ - KEY(1, 3, KEY_PAGEDOWN), /* Down */ - KEY(2, 0, KEY_EMAIL), /* ReadEmail */ - KEY(2, 1, KEY_STOP), /* Stop */ - - /* Numeric keypad portion */ - KEY(0, 7, KEY_KP1), - KEY(0, 6, KEY_KP2), - KEY(0, 5, KEY_KP3), - KEY(1, 7, KEY_KP4), - KEY(1, 6, KEY_KP5), - KEY(1, 5, KEY_KP6), - KEY(2, 7, KEY_KP7), - KEY(2, 6, KEY_KP8), - KEY(2, 5, KEY_KP9), - KEY(3, 6, KEY_KP0), - KEY(3, 7, KEY_KPASTERISK), - KEY(3, 5, KEY_KPDOT), /* # key */ - KEY(7, 2, KEY_NUMLOCK), /* Mute */ - KEY(7, 1, KEY_KPMINUS), /* Recall */ - KEY(6, 1, KEY_KPPLUS), /* Redial */ - KEY(7, 6, KEY_KPSLASH), /* Handsfree */ - KEY(6, 0, KEY_ENTER), /* Video */ - - KEY(7, 4, KEY_CAMERA), /* Photo */ - - KEY(0, 4, KEY_F2), /* Home */ - KEY(1, 4, KEY_F3), /* Office */ - KEY(2, 4, KEY_F4), /* Mobile */ - KEY(7, 7, KEY_F5), /* SMS */ - KEY(7, 5, KEY_F6), /* Email */ - - /* QWERTY portion of keypad */ - KEY(3, 4, KEY_Q), - KEY(3, 3, KEY_W), - KEY(3, 2, KEY_E), - KEY(3, 1, KEY_R), - KEY(3, 0, KEY_T), - KEY(4, 7, KEY_Y), - KEY(4, 6, KEY_U), - KEY(4, 5, KEY_I), - KEY(4, 4, KEY_O), - KEY(4, 3, KEY_P), - - KEY(4, 2, KEY_A), - KEY(4, 1, KEY_S), - KEY(4, 0, KEY_D), - KEY(5, 7, KEY_F), - KEY(5, 6, KEY_G), - KEY(5, 5, KEY_H), - KEY(5, 4, KEY_J), - KEY(5, 3, KEY_K), - KEY(5, 2, KEY_L), - - KEY(5, 1, KEY_Z), - KEY(5, 0, KEY_X), - KEY(6, 7, KEY_C), - KEY(6, 6, KEY_V), - KEY(6, 5, KEY_B), - KEY(6, 4, KEY_N), - KEY(6, 3, KEY_M), - KEY(6, 2, KEY_SPACE), - - KEY(7, 0, KEY_LEFTSHIFT), /* Vol up */ - KEY(7, 3, KEY_LEFTCTRL), /* Vol down */ -}; - -#define LATCH1_PHYS 0x01000000 -#define LATCH1_VIRT 0xEA000000 -#define MODEM_PHYS 0x04000000 -#define MODEM_VIRT 0xEB000000 -#define LATCH2_PHYS 0x08000000 -#define LATCH2_VIRT 0xEC000000 - -static struct map_desc ams_delta_io_desc[] __initdata = { - /* AMS_DELTA_LATCH1 */ - { - .virtual = LATCH1_VIRT, - .pfn = __phys_to_pfn(LATCH1_PHYS), - .length = 0x01000000, - .type = MT_DEVICE - }, - /* AMS_DELTA_LATCH2 */ - { - .virtual = LATCH2_VIRT, - .pfn = __phys_to_pfn(LATCH2_PHYS), - .length = 0x01000000, - .type = MT_DEVICE - }, - /* AMS_DELTA_MODEM */ - { - .virtual = MODEM_VIRT, - .pfn = __phys_to_pfn(MODEM_PHYS), - .length = 0x01000000, - .type = MT_DEVICE - } -}; - -static struct omap_lcd_config ams_delta_lcd_config __initdata = { - .ctrl_name = "internal", -}; - -static struct omap_usb_config ams_delta_usb_config = { - .register_host = 1, - .hmc_mode = 16, - .pins[0] = 2, -}; - -#define LATCH1_GPIO_BASE 232 -#define LATCH1_NGPIO 8 - -static struct resource latch1_resources[] = { - [0] = { - .name = "dat", - .start = LATCH1_PHYS, - .end = LATCH1_PHYS + (LATCH1_NGPIO - 1) / 8, - .flags = IORESOURCE_MEM, - }, -}; - -static struct bgpio_pdata latch1_pdata = { - .base = LATCH1_GPIO_BASE, - .ngpio = LATCH1_NGPIO, -}; - -static struct platform_device latch1_gpio_device = { - .name = "basic-mmio-gpio", - .id = 0, - .resource = latch1_resources, - .num_resources = ARRAY_SIZE(latch1_resources), - .dev = { - .platform_data = &latch1_pdata, - }, -}; - -static struct resource latch2_resources[] = { - [0] = { - .name = "dat", - .start = LATCH2_PHYS, - .end = LATCH2_PHYS + (AMS_DELTA_LATCH2_NGPIO - 1) / 8, - .flags = IORESOURCE_MEM, - }, -}; - -static struct bgpio_pdata latch2_pdata = { - .base = AMS_DELTA_LATCH2_GPIO_BASE, - .ngpio = AMS_DELTA_LATCH2_NGPIO, -}; - -static struct platform_device latch2_gpio_device = { - .name = "basic-mmio-gpio", - .id = 1, - .resource = latch2_resources, - .num_resources = ARRAY_SIZE(latch2_resources), - .dev = { - .platform_data = &latch2_pdata, - }, -}; - -static const struct gpio latch_gpios[] __initconst = { - { - .gpio = LATCH1_GPIO_BASE + 6, - .flags = GPIOF_OUT_INIT_LOW, - .label = "dockit1", - }, - { - .gpio = LATCH1_GPIO_BASE + 7, - .flags = GPIOF_OUT_INIT_LOW, - .label = "dockit2", - }, - { - .gpio = AMS_DELTA_GPIO_PIN_SCARD_RSTIN, - .flags = GPIOF_OUT_INIT_LOW, - .label = "scard_rstin", - }, - { - .gpio = AMS_DELTA_GPIO_PIN_SCARD_CMDVCC, - .flags = GPIOF_OUT_INIT_LOW, - .label = "scard_cmdvcc", - }, - { - .gpio = AMS_DELTA_GPIO_PIN_MODEM_CODEC, - .flags = GPIOF_OUT_INIT_LOW, - .label = "modem_codec", - }, - { - .gpio = AMS_DELTA_LATCH2_GPIO_BASE + 14, - .flags = GPIOF_OUT_INIT_LOW, - .label = "hookflash1", - }, - { - .gpio = AMS_DELTA_LATCH2_GPIO_BASE + 15, - .flags = GPIOF_OUT_INIT_LOW, - .label = "hookflash2", - }, -}; - -static struct regulator_consumer_supply modem_nreset_consumers[] = { - REGULATOR_SUPPLY("RESET#", "serial8250.1"), - REGULATOR_SUPPLY("POR", "cx20442-codec"), -}; - -static struct regulator_init_data modem_nreset_data = { - .constraints = { - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - .boot_on = 1, - }, - .num_consumer_supplies = ARRAY_SIZE(modem_nreset_consumers), - .consumer_supplies = modem_nreset_consumers, -}; - -static struct fixed_voltage_config modem_nreset_config = { - .supply_name = "modem_nreset", - .microvolts = 3300000, - .gpio = AMS_DELTA_GPIO_PIN_MODEM_NRESET, - .startup_delay = 25000, - .enable_high = 1, - .enabled_at_boot = 1, - .init_data = &modem_nreset_data, -}; - -static struct platform_device modem_nreset_device = { - .name = "reg-fixed-voltage", - .id = -1, - .dev = { - .platform_data = &modem_nreset_config, - }, -}; - -struct modem_private_data { - struct regulator *regulator; -}; - -static struct modem_private_data modem_priv; - -void ams_delta_latch_write(int base, int ngpio, u16 mask, u16 value) -{ - int bit = 0; - u16 bitpos = 1 << bit; - - for (; bit < ngpio; bit++, bitpos = bitpos << 1) { - if (!(mask & bitpos)) - continue; - else - gpio_set_value(base + bit, (value & bitpos) != 0); - } -} -EXPORT_SYMBOL(ams_delta_latch_write); - -static struct resource ams_delta_nand_resources[] = { - [0] = { - .start = OMAP1_MPUIO_BASE, - .end = OMAP1_MPUIO_BASE + - OMAP_MPUIO_IO_CNTL + sizeof(u32) - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device ams_delta_nand_device = { - .name = "ams-delta-nand", - .id = -1, - .num_resources = ARRAY_SIZE(ams_delta_nand_resources), - .resource = ams_delta_nand_resources, -}; - -static struct resource ams_delta_kp_resources[] = { - [0] = { - .start = INT_KEYBOARD, - .end = INT_KEYBOARD, - .flags = IORESOURCE_IRQ, - }, -}; - -static const struct matrix_keymap_data ams_delta_keymap_data = { - .keymap = ams_delta_keymap, - .keymap_size = ARRAY_SIZE(ams_delta_keymap), -}; - -static struct omap_kp_platform_data ams_delta_kp_data = { - .rows = 8, - .cols = 8, - .keymap_data = &ams_delta_keymap_data, - .delay = 9, -}; - -static struct platform_device ams_delta_kp_device = { - .name = "omap-keypad", - .id = -1, - .dev = { - .platform_data = &ams_delta_kp_data, - }, - .num_resources = ARRAY_SIZE(ams_delta_kp_resources), - .resource = ams_delta_kp_resources, -}; - -static struct platform_device ams_delta_lcd_device = { - .name = "lcd_ams_delta", - .id = -1, -}; - -static const struct gpio_led gpio_leds[] __initconst = { - { - .name = "camera", - .gpio = LATCH1_GPIO_BASE + 0, - .default_state = LEDS_GPIO_DEFSTATE_OFF, -#ifdef CONFIG_LEDS_TRIGGERS - .default_trigger = "ams_delta_camera", -#endif - }, - { - .name = "advert", - .gpio = LATCH1_GPIO_BASE + 1, - .default_state = LEDS_GPIO_DEFSTATE_OFF, - }, - { - .name = "email", - .gpio = LATCH1_GPIO_BASE + 2, - .default_state = LEDS_GPIO_DEFSTATE_OFF, - }, - { - .name = "handsfree", - .gpio = LATCH1_GPIO_BASE + 3, - .default_state = LEDS_GPIO_DEFSTATE_OFF, - }, - { - .name = "voicemail", - .gpio = LATCH1_GPIO_BASE + 4, - .default_state = LEDS_GPIO_DEFSTATE_OFF, - }, - { - .name = "voice", - .gpio = LATCH1_GPIO_BASE + 5, - .default_state = LEDS_GPIO_DEFSTATE_OFF, - }, -}; - -static const struct gpio_led_platform_data leds_pdata __initconst = { - .leds = gpio_leds, - .num_leds = ARRAY_SIZE(gpio_leds), -}; - -static struct i2c_board_info ams_delta_camera_board_info[] = { - { - I2C_BOARD_INFO("ov6650", 0x60), - }, -}; - -#ifdef CONFIG_LEDS_TRIGGERS -DEFINE_LED_TRIGGER(ams_delta_camera_led_trigger); - -static int ams_delta_camera_power(struct device *dev, int power) -{ - /* - * turn on camera LED - */ - if (power) - led_trigger_event(ams_delta_camera_led_trigger, LED_FULL); - else - led_trigger_event(ams_delta_camera_led_trigger, LED_OFF); - return 0; -} -#else -#define ams_delta_camera_power NULL -#endif - -static struct soc_camera_link ams_delta_iclink = { - .bus_id = 0, /* OMAP1 SoC camera bus */ - .i2c_adapter_id = 1, - .board_info = &ams_delta_camera_board_info[0], - .module_name = "ov6650", - .power = ams_delta_camera_power, -}; - -static struct platform_device ams_delta_camera_device = { - .name = "soc-camera-pdrv", - .id = 0, - .dev = { - .platform_data = &ams_delta_iclink, - }, -}; - -static struct omap1_cam_platform_data ams_delta_camera_platform_data = { - .camexclk_khz = 12000, /* default 12MHz clock, no extra DPLL */ - .lclk_khz_max = 1334, /* results in 5fps CIF, 10fps QCIF */ -}; - -static struct platform_device *ams_delta_devices[] __initdata = { - &latch1_gpio_device, - &latch2_gpio_device, - &ams_delta_kp_device, - &ams_delta_camera_device, -}; - -static struct platform_device *late_devices[] __initdata = { - &ams_delta_nand_device, - &ams_delta_lcd_device, -}; - -static void __init ams_delta_init(void) -{ - /* mux pins for uarts */ - omap_cfg_reg(UART1_TX); - omap_cfg_reg(UART1_RTS); - - /* parallel camera interface */ - omap_cfg_reg(H19_1610_CAM_EXCLK); - omap_cfg_reg(J15_1610_CAM_LCLK); - omap_cfg_reg(L18_1610_CAM_VS); - omap_cfg_reg(L15_1610_CAM_HS); - omap_cfg_reg(L19_1610_CAM_D0); - omap_cfg_reg(K14_1610_CAM_D1); - omap_cfg_reg(K15_1610_CAM_D2); - omap_cfg_reg(K19_1610_CAM_D3); - omap_cfg_reg(K18_1610_CAM_D4); - omap_cfg_reg(J14_1610_CAM_D5); - omap_cfg_reg(J19_1610_CAM_D6); - omap_cfg_reg(J18_1610_CAM_D7); - - omap_serial_init(); - omap_register_i2c_bus(1, 100, NULL, 0); - - omap1_usb_init(&ams_delta_usb_config); - omap1_set_camera_info(&ams_delta_camera_platform_data); -#ifdef CONFIG_LEDS_TRIGGERS - led_trigger_register_simple("ams_delta_camera", - &ams_delta_camera_led_trigger); -#endif - gpio_led_register_device(-1, &leds_pdata); - platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices)); - - ams_delta_init_fiq(); - - omap_writew(omap_readw(ARM_RSTCT1) | 0x0004, ARM_RSTCT1); - - omapfb_set_lcd_config(&ams_delta_lcd_config); -} - -static void modem_pm(struct uart_port *port, unsigned int state, unsigned old) -{ - struct modem_private_data *priv = port->private_data; - - if (IS_ERR(priv->regulator)) - return; - - if (state == old) - return; - - if (state == 0) - regulator_enable(priv->regulator); - else if (old == 0) - regulator_disable(priv->regulator); -} - -static struct plat_serial8250_port ams_delta_modem_ports[] = { - { - .membase = IOMEM(MODEM_VIRT), - .mapbase = MODEM_PHYS, - .irq = -EINVAL, /* changed later */ - .flags = UPF_BOOT_AUTOCONF, - .irqflags = IRQF_TRIGGER_RISING, - .iotype = UPIO_MEM, - .regshift = 1, - .uartclk = BASE_BAUD * 16, - .pm = modem_pm, - .private_data = &modem_priv, - }, - { }, -}; - -static struct platform_device ams_delta_modem_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM1, - .dev = { - .platform_data = ams_delta_modem_ports, - }, -}; - -static int __init late_init(void) -{ - int err; - - if (!machine_is_ams_delta()) - return -ENODEV; - - err = gpio_request_array(latch_gpios, ARRAY_SIZE(latch_gpios)); - if (err) { - pr_err("Couldn't take over latch1/latch2 GPIO pins\n"); - return err; - } - - platform_add_devices(late_devices, ARRAY_SIZE(late_devices)); - - err = platform_device_register(&modem_nreset_device); - if (err) { - pr_err("Couldn't register the modem regulator device\n"); - return err; - } - - omap_cfg_reg(M14_1510_GPIO2); - ams_delta_modem_ports[0].irq = - gpio_to_irq(AMS_DELTA_GPIO_PIN_MODEM_IRQ); - - err = gpio_request(AMS_DELTA_GPIO_PIN_MODEM_IRQ, "modem"); - if (err) { - pr_err("Couldn't request gpio pin for modem\n"); - return err; - } - gpio_direction_input(AMS_DELTA_GPIO_PIN_MODEM_IRQ); - - /* Initialize the modem_nreset regulator consumer before use */ - modem_priv.regulator = ERR_PTR(-ENODEV); - - ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_CODEC, - AMS_DELTA_LATCH2_MODEM_CODEC); - - err = platform_device_register(&ams_delta_modem_device); - if (err) - goto gpio_free; - - /* - * Once the modem device is registered, the modem_nreset - * regulator can be requested on behalf of that device. - */ - modem_priv.regulator = regulator_get(&ams_delta_modem_device.dev, - "RESET#"); - if (IS_ERR(modem_priv.regulator)) { - err = PTR_ERR(modem_priv.regulator); - goto unregister; - } - return 0; - -unregister: - platform_device_unregister(&ams_delta_modem_device); -gpio_free: - gpio_free(AMS_DELTA_GPIO_PIN_MODEM_IRQ); - return err; -} -late_initcall(late_init); - -static void __init ams_delta_map_io(void) -{ - omap15xx_map_io(); - iotable_init(ams_delta_io_desc, ARRAY_SIZE(ams_delta_io_desc)); -} - -MACHINE_START(AMS_DELTA, "Amstrad E3 (Delta)") - /* Maintainer: Jonathan McDowell <noodles@earth.li> */ - .atag_offset = 0x100, - .map_io = ams_delta_map_io, - .init_early = omap1_init_early, - .reserve = omap_reserve, - .init_irq = omap1_init_irq, - .init_machine = ams_delta_init, - .timer = &omap1_timer, - .restart = omap1_restart, -MACHINE_END |