diff options
Diffstat (limited to 'arch/arm/mach-msm/board-trout.c')
| -rw-r--r-- | arch/arm/mach-msm/board-trout.c | 841 |
1 files changed, 841 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/board-trout.c b/arch/arm/mach-msm/board-trout.c new file mode 100644 index 000000000000..97ee39a5db23 --- /dev/null +++ b/arch/arm/mach-msm/board-trout.c @@ -0,0 +1,841 @@ +/* arch/arm/mach-msm/board-trout.c + * + * Copyright (C) 2008 Google, Inc. + * Copyright (c) 2009, Code Aurora Forum. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/input.h> +#include <linux/interrupt.h> +#include <linux/i2c.h> +#include <linux/irq.h> +#include <linux/keyreset.h> +#include <linux/leds.h> +#include <linux/switch.h> +#include <linux/../../../drivers/staging/android/timed_gpio.h> +#include <linux/synaptics_i2c_rmi.h> +#include <linux/akm8976.h> +#include <linux/sysdev.h> +#include <linux/android_pmem.h> + +#include <linux/delay.h> + +#include <asm/gpio.h> +#include <mach/hardware.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/flash.h> +#include <asm/system.h> +#include <mach/system.h> +#include <mach/vreg.h> + +#include <asm/io.h> +#include <asm/delay.h> +#include <asm/setup.h> + +#include <linux/gpio_event.h> +#include <linux/mtd/nand.h> +#include <linux/mtd/partitions.h> + +#include <mach/mmc.h> +#include <linux/mmc/sdio_ids.h> +#include <linux/msm_audio.h> + +#include "board-trout.h" + +#include "gpio_chip.h" +#include "pm.h" + +#include <mach/board.h> +#include <mach/board_htc.h> +#include <mach/msm_serial_hs.h> +#include <mach/htc_pwrsink.h> +#ifdef CONFIG_HTC_HEADSET +#include <mach/htc_headset.h> +#endif +#ifdef CONFIG_WIFI_CONTROL_FUNC +#include <linux/wifi_tiwlan.h> +#endif + +#include "proc_comm.h" +#include "devices.h" + +void msm_init_irq(void); +void msm_init_gpio(void); + +extern int trout_init_mmc(unsigned int); +#ifdef CONFIG_WIFI_CONTROL_FUNC +#ifdef CONFIG_WIFI_MEM_PREALLOC +extern int trout_init_wifi_mem(void); +#endif +extern struct wifi_platform_data trout_wifi_control; +#endif + +struct trout_axis_info { + struct gpio_event_axis_info info; + uint16_t in_state; + uint16_t out_state; +}; +static bool nav_just_on; +static int nav_on_jiffies; + +uint16_t trout_axis_map(struct gpio_event_axis_info *info, uint16_t in) +{ + struct trout_axis_info *ai = container_of(info, struct trout_axis_info, info); + uint16_t out = ai->out_state; + + if (nav_just_on) { + if (jiffies == nav_on_jiffies || jiffies == nav_on_jiffies + 1) + goto ignore; + nav_just_on = 0; + } + if((ai->in_state ^ in) & 1) + out--; + if((ai->in_state ^ in) & 2) + out++; + ai->out_state = out; +ignore: + ai->in_state = in; + return out; +} + +int trout_nav_power(const struct gpio_event_platform_data *pdata, bool on) +{ + gpio_set_value(TROUT_GPIO_JOG_EN, on); + if (on) { + nav_just_on = 1; + nav_on_jiffies = jiffies; + } + return 0; +} + +static uint32_t trout_4_x_axis_gpios[] = { + TROUT_4_BALL_LEFT_0, TROUT_4_BALL_RIGHT_0 +}; +static uint32_t trout_5_x_axis_gpios[] = { + TROUT_5_BALL_LEFT_0, TROUT_5_BALL_RIGHT_0 +}; + +static struct trout_axis_info trout_x_axis = { + .info = { + .info.func = gpio_event_axis_func, + .count = ARRAY_SIZE(trout_5_x_axis_gpios), + .type = EV_REL, + .code = REL_X, + .decoded_size = 1U << ARRAY_SIZE(trout_5_x_axis_gpios), + .map = trout_axis_map, + .gpio = trout_5_x_axis_gpios, + .flags = GPIOEAF_PRINT_UNKNOWN_DIRECTION /*| GPIOEAF_PRINT_RAW | GPIOEAF_PRINT_EVENT */ + } +}; + +static uint32_t trout_4_y_axis_gpios[] = { + TROUT_4_BALL_UP_0, TROUT_4_BALL_DOWN_0 +}; +static uint32_t trout_5_y_axis_gpios[] = { + TROUT_5_BALL_UP_0, TROUT_5_BALL_DOWN_0 +}; + +static struct trout_axis_info trout_y_axis = { + .info = { + .info.func = gpio_event_axis_func, + .count = ARRAY_SIZE(trout_5_y_axis_gpios), + .type = EV_REL, + .code = REL_Y, + .decoded_size = 1U << ARRAY_SIZE(trout_5_y_axis_gpios), + .map = trout_axis_map, + .gpio = trout_5_y_axis_gpios, + .flags = GPIOEAF_PRINT_UNKNOWN_DIRECTION /*| GPIOEAF_PRINT_RAW | GPIOEAF_PRINT_EVENT */ + } +}; + +static struct gpio_event_direct_entry trout_nav_buttons[] = { + { TROUT_GPIO_NAVI_ACT_N, BTN_MOUSE } +}; + +static struct gpio_event_input_info trout_nav_button_info = { + .info.func = gpio_event_input_func, + .flags = 0, + .type = EV_KEY, + .keymap = trout_nav_buttons, + .keymap_size = ARRAY_SIZE(trout_nav_buttons) +}; + +static struct gpio_event_info *trout_nav_info[] = { + &trout_x_axis.info.info, + &trout_y_axis.info.info, + &trout_nav_button_info.info +}; + +static struct gpio_event_platform_data trout_nav_data = { + .name = "trout-nav", + .info = trout_nav_info, + .info_count = ARRAY_SIZE(trout_nav_info), + .power = trout_nav_power, +}; + +static struct platform_device trout_nav_device = { + .name = GPIO_EVENT_DEV_NAME, + .id = 2, + .dev = { + .platform_data = &trout_nav_data, + }, +}; + +static int trout_reset_keys_up[] = { + BTN_MOUSE, + 0 +}; + +static struct keyreset_platform_data trout_reset_keys_pdata = { + .keys_up = trout_reset_keys_up, + .keys_down = { + KEY_SEND, + KEY_MENU, + KEY_END, + 0 + }, +}; + +struct platform_device trout_reset_keys_device = { + .name = KEYRESET_NAME, + .dev.platform_data = &trout_reset_keys_pdata, +}; + +static int trout_ts_power(int on) +{ + int tp_ls_gpio = system_rev < 5 ? TROUT_4_TP_LS_EN : TROUT_5_TP_LS_EN; + if (on) { + gpio_set_value(TROUT_GPIO_TP_I2C_PULL, 1); + gpio_set_value(TROUT_GPIO_TP_EN, 1); + /* touchscreen must be powered before we enable i2c pullup */ + msleep(2); + /* enable touch panel level shift */ + gpio_set_value(tp_ls_gpio, 1); + msleep(2); + } + else { + gpio_set_value(tp_ls_gpio, 0); + udelay(50); + gpio_set_value(TROUT_GPIO_TP_EN, 0); + gpio_set_value(TROUT_GPIO_TP_I2C_PULL, 0); + } + return 0; +} + +static struct synaptics_i2c_rmi_platform_data trout_ts_data[] = { + { + .version = 0x010c, + .power = trout_ts_power, + .flags = SYNAPTICS_FLIP_Y | SYNAPTICS_SNAP_TO_INACTIVE_EDGE, + .inactive_left = -100 * 0x10000 / 4334, + .inactive_right = -100 * 0x10000 / 4334, + .inactive_top = -40 * 0x10000 / 6696, + .inactive_bottom = -40 * 0x10000 / 6696, + .snap_left_on = 300 * 0x10000 / 4334, + .snap_left_off = 310 * 0x10000 / 4334, + .snap_right_on = 300 * 0x10000 / 4334, + .snap_right_off = 310 * 0x10000 / 4334, + .snap_top_on = 100 * 0x10000 / 6696, + .snap_top_off = 110 * 0x10000 / 6696, + .snap_bottom_on = 100 * 0x10000 / 6696, + .snap_bottom_off = 110 * 0x10000 / 6696, + }, + { + .flags = SYNAPTICS_FLIP_Y | SYNAPTICS_SNAP_TO_INACTIVE_EDGE, + .inactive_left = ((4674 - 4334) / 2 + 200) * 0x10000 / 4334, + .inactive_right = ((4674 - 4334) / 2 + 200) * 0x10000 / 4334, + .inactive_top = ((6946 - 6696) / 2) * 0x10000 / 6696, + .inactive_bottom = ((6946 - 6696) / 2) * 0x10000 / 6696, + } +}; + +static struct akm8976_platform_data compass_platform_data = { + .reset = TROUT_GPIO_COMPASS_RST_N, + .clk_on = TROUT_GPIO_COMPASS_32K_EN, + .intr = TROUT_GPIO_COMPASS_IRQ, +}; + +static struct i2c_board_info i2c_devices[] = { + { + I2C_BOARD_INFO(SYNAPTICS_I2C_RMI_NAME, 0x20), + .platform_data = trout_ts_data, + .irq = TROUT_GPIO_TO_INT(TROUT_GPIO_TP_ATT_N) + }, + { + I2C_BOARD_INFO("akm8976", 0x1C), + .platform_data = &compass_platform_data, + .irq = TROUT_GPIO_TO_INT(TROUT_GPIO_COMPASS_IRQ), + }, + { + I2C_BOARD_INFO("pca963x", 0x62), + }, +}; + +static struct android_pmem_platform_data android_pmem_pdata = { + .name = "pmem", + .start = MSM_PMEM_MDP_BASE, + .size = MSM_PMEM_MDP_SIZE, + .no_allocator = 1, + .cached = 1, +}; + +static struct android_pmem_platform_data android_pmem_adsp_pdata = { + .name = "pmem_adsp", + .start = MSM_PMEM_ADSP_BASE, + .size = MSM_PMEM_ADSP_SIZE, + .no_allocator = 0, + .cached = 0, +}; + +static struct android_pmem_platform_data android_pmem_camera_pdata = { + .name = "pmem_camera", + .start = MSM_PMEM_CAMERA_BASE, + .size = MSM_PMEM_CAMERA_SIZE, + .no_allocator = 0, + .cached = 0, +}; + +static struct android_pmem_platform_data android_pmem_gpu0_pdata = { + .name = "pmem_gpu0", + .start = MSM_PMEM_GPU0_BASE, + .size = MSM_PMEM_GPU0_SIZE, + .no_allocator = 1, + .cached = 0, + .buffered = 1, +}; + +static struct android_pmem_platform_data android_pmem_gpu1_pdata = { + .name = "pmem_gpu1", + .start = MSM_PMEM_GPU1_BASE, + .size = MSM_PMEM_GPU1_SIZE, + .no_allocator = 1, + .cached = 0, + .buffered = 1, +}; + +static struct platform_device android_pmem_device = { + .name = "android_pmem", + .id = 0, + .dev = { .platform_data = &android_pmem_pdata }, +}; + +static struct platform_device android_pmem_adsp_device = { + .name = "android_pmem", + .id = 1, + .dev = { .platform_data = &android_pmem_adsp_pdata }, +}; + +static struct platform_device android_pmem_gpu0_device = { + .name = "android_pmem", + .id = 2, + .dev = { .platform_data = &android_pmem_gpu0_pdata }, +}; + +static struct platform_device android_pmem_gpu1_device = { + .name = "android_pmem", + .id = 3, + .dev = { .platform_data = &android_pmem_gpu1_pdata }, +}; + +static struct platform_device android_pmem_camera_device = { + .name = "android_pmem", + .id = 4, + .dev = { .platform_data = &android_pmem_camera_pdata }, +}; + +static struct timed_gpio timed_gpios[] = { + { + .name = "vibrator", + .gpio = TROUT_GPIO_HAPTIC_PWM, + .max_timeout = 15000, + }, + { + .name = "flash", + .gpio = TROUT_GPIO_FLASH_EN, + .max_timeout = 400, + }, +}; + +static struct timed_gpio_platform_data timed_gpio_data = { + .num_gpios = ARRAY_SIZE(timed_gpios), + .gpios = timed_gpios, +}; + +static struct platform_device android_timed_gpios = { + .name = "timed-gpio", + .id = -1, + .dev = { + .platform_data = &timed_gpio_data, + }, +}; + +static struct gpio_led android_led_list[] = { + { + .name = "spotlight", + .gpio = TROUT_GPIO_SPOTLIGHT_EN, + }, + { + .name = "keyboard-backlight", + .gpio = TROUT_GPIO_QTKEY_LED_EN, + }, + { + .name = "button-backlight", + .gpio = TROUT_GPIO_UI_LED_EN, + }, +}; + +static struct gpio_led_platform_data android_leds_data = { + .num_leds = ARRAY_SIZE(android_led_list), + .leds = android_led_list, +}; + +static struct platform_device android_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &android_leds_data, + }, +}; + +static struct gpio_switch_platform_data sd_door_switch_data = { + .name = "sd-door", + .gpio = TROUT_GPIO_SD_DOOR_N, + .state_on = "open", + .state_off = "closed", +}; + +static struct platform_device sd_door_switch = { + .name = "switch-gpio", + .id = -1, + .dev = { + .platform_data = &sd_door_switch_data, + }, +}; + +#ifdef CONFIG_HTC_HEADSET +static void h2w_config_cpld(int route) +{ + switch (route) { + case H2W_UART3: + gpio_set_value(TROUT_GPIO_H2W_SEL0, 0); + gpio_set_value(TROUT_GPIO_H2W_SEL1, 1); + break; + case H2W_GPIO: + gpio_set_value(TROUT_GPIO_H2W_SEL0, 0); + gpio_set_value(TROUT_GPIO_H2W_SEL1, 0); + break; + } +} + +static void h2w_init_cpld(void) +{ + h2w_config_cpld(H2W_UART3); + gpio_set_value(TROUT_GPIO_H2W_CLK_DIR, 0); + gpio_set_value(TROUT_GPIO_H2W_DAT_DIR, 0); +} + +static struct h2w_platform_data trout_h2w_data = { + .cable_in1 = TROUT_GPIO_CABLE_IN1, + .cable_in2 = TROUT_GPIO_CABLE_IN2, + .h2w_clk = TROUT_GPIO_H2W_CLK_GPI, + .h2w_data = TROUT_GPIO_H2W_DAT_GPI, + .debug_uart = H2W_UART3, + .config_cpld = h2w_config_cpld, + .init_cpld = h2w_init_cpld, +}; + +static struct platform_device trout_h2w = { + .name = "h2w", + .id = -1, + .dev = { + .platform_data = &trout_h2w_data, + }, +}; +#endif + +static void trout_phy_reset(void) +{ + gpio_set_value(TROUT_GPIO_USB_PHY_RST_N, 0); + mdelay(10); + gpio_set_value(TROUT_GPIO_USB_PHY_RST_N, 1); + mdelay(10); +} + +static struct resource trout_ram_console_resource[] = { + { + .start = MSM_RAM_CONSOLE_BASE, + .end = MSM_RAM_CONSOLE_BASE + MSM_RAM_CONSOLE_SIZE - 1, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device trout_ram_console_device = { + .name = "ram_console", + .id = -1, + .num_resources = ARRAY_SIZE(trout_ram_console_resource), + .resource = trout_ram_console_resource, +}; + +static struct pwr_sink trout_pwrsink_table[] = { + { + .id = PWRSINK_AUDIO, + .ua_max = 90000, + }, + { + .id = PWRSINK_BACKLIGHT, + .ua_max = 128000, + }, + { + .id = PWRSINK_LED_BUTTON, + .ua_max = 17000, + }, + { + .id = PWRSINK_LED_KEYBOARD, + .ua_max = 22000, + }, + { + .id = PWRSINK_GP_CLK, + .ua_max = 30000, + }, + { + .id = PWRSINK_BLUETOOTH, + .ua_max = 15000, + }, + { + .id = PWRSINK_CAMERA, + .ua_max = 0, + }, + { + .id = PWRSINK_SDCARD, + .ua_max = 0, + }, + { + .id = PWRSINK_VIDEO, + .ua_max = 0, + }, + { + .id = PWRSINK_WIFI, + .ua_max = 200000, + }, + { + .id = PWRSINK_SYSTEM_LOAD, + .ua_max = 63000, + .percent_util = 100, + }, +}; + +static struct pwr_sink_platform_data trout_pwrsink_data = { + .num_sinks = ARRAY_SIZE(trout_pwrsink_table), + .sinks = trout_pwrsink_table, + .suspend_late = NULL, + .resume_early = NULL, + .suspend_early = NULL, + .resume_late = NULL, +}; + +static struct platform_device trout_pwr_sink = { + .name = "htc_pwrsink", + .id = -1, + .dev = { + .platform_data = &trout_pwrsink_data, + }, +}; + +static struct platform_device trout_rfkill = { + .name = "trout_rfkill", + .id = -1, +}; + +#ifdef CONFIG_WIFI_CONTROL_FUNC +static struct platform_device trout_wifi = { + .name = "msm_wifi", + .id = 1, + .num_resources = 0, + .resource = NULL, + .dev = { + .platform_data = &trout_wifi_control, + }, +}; +#endif + +#define SND(num, desc) { .name = desc, .id = num } +static struct snd_endpoint snd_endpoints_list[] = { + SND(0, "HANDSET"), + SND(1, "SPEAKER"), + SND(2, "HEADSET"), + SND(3, "BT"), + SND(44, "BT_EC_OFF"), + SND(10, "HEADSET_AND_SPEAKER"), + SND(256, "CURRENT"), + + /* Bluetooth accessories. */ + + SND(12, "HTC BH S100"), + SND(13, "HTC BH M100"), + SND(14, "Motorola H500"), + SND(15, "Nokia HS-36W"), + SND(16, "PLT 510v.D"), + SND(17, "M2500 by Plantronics"), + SND(18, "Nokia HDW-3"), + SND(19, "HBH-608"), + SND(20, "HBH-DS970"), + SND(21, "i.Tech BlueBAND"), + SND(22, "Nokia BH-800"), + SND(23, "Motorola H700"), + SND(24, "HTC BH M200"), + SND(25, "Jabra JX10"), + SND(26, "320Plantronics"), + SND(27, "640Plantronics"), + SND(28, "Jabra BT500"), + SND(29, "Motorola HT820"), + SND(30, "HBH-IV840"), + SND(31, "6XXPlantronics"), + SND(32, "3XXPlantronics"), + SND(33, "HBH-PV710"), + SND(34, "Motorola H670"), + SND(35, "HBM-300"), + SND(36, "Nokia BH-208"), + SND(37, "Samsung WEP410"), + SND(38, "Jabra BT8010"), + SND(39, "Motorola S9"), + SND(40, "Jabra BT620s"), + SND(41, "Nokia BH-902"), + SND(42, "HBH-DS220"), + SND(43, "HBH-DS980"), +}; +#undef SND + +static struct msm_snd_endpoints trout_snd_endpoints = { + .endpoints = snd_endpoints_list, + .num = ARRAY_SIZE(snd_endpoints_list), +}; + +static struct platform_device trout_snd = { + .name = "msm_snd", + .id = -1, + .dev = { + .platform_data = &trout_snd_endpoints, + }, +}; + +static struct platform_device *devices[] __initdata = { + &msm_device_smd, + &msm_device_dmov, + &msm_device_nand, + &msm_device_i2c, + &msm_device_uart1, +#if !defined(CONFIG_MSM_SERIAL_DEBUGGER) && !defined(CONFIG_TROUT_H2W) + &msm_device_uart3, +#endif +#ifdef CONFIG_SERIAL_MSM_HS + &msm_device_uart_dm1, +#endif + &trout_nav_device, + &trout_reset_keys_device, + &android_leds, + &sd_door_switch, + &android_timed_gpios, + &android_pmem_device, + &android_pmem_adsp_device, + &android_pmem_gpu0_device, + &android_pmem_gpu1_device, + &android_pmem_camera_device, + &trout_ram_console_device, + &trout_rfkill, +#ifdef CONFIG_WIFI_CONTROL_FUNC + &trout_wifi, +#endif +#ifdef CONFIG_HTC_HEADSET + &trout_h2w, +#endif +#ifdef CONFIG_HTC_PWRSINK + &trout_pwr_sink, +#endif + &trout_snd, +}; + +extern struct sys_timer msm_timer; + +static void __init trout_init_irq(void) +{ + printk("trout_init_irq()\n"); + msm_init_irq(); +} + +static uint opt_disable_uart3; + +module_param_named(disable_uart3, opt_disable_uart3, uint, 0); + +static void trout_reset(void) +{ + gpio_set_value(TROUT_GPIO_PS_HOLD, 0); +} + +static uint32_t gpio_table[] = { + /* BLUETOOTH */ +#ifdef CONFIG_SERIAL_MSM_HS + PCOM_GPIO_CFG(43, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RTS */ + PCOM_GPIO_CFG(44, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* CTS */ + PCOM_GPIO_CFG(45, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RX */ + PCOM_GPIO_CFG(46, 3, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* TX */ +#else + PCOM_GPIO_CFG(43, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RTS */ + PCOM_GPIO_CFG(44, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* CTS */ + PCOM_GPIO_CFG(45, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RX */ + PCOM_GPIO_CFG(46, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* TX */ +#endif +}; + +static void config_gpio_table(uint32_t *table, int len) +{ + int n; + unsigned id; + for(n = 0; n < len; n++) { + id = table[n]; + msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &id, 0); + } +} + +static void __init config_gpios(void) +{ + config_gpio_table(gpio_table, ARRAY_SIZE(gpio_table)); +} + +void msm_serial_debug_init(unsigned int base, int irq, + struct device *clk_device, int signal_irq); + +static struct msm_acpu_clock_platform_data trout_clock_data = { + .acpu_switch_time_us = 20, + .max_speed_delta_khz = 256000, + .vdd_switch_time_us = 62, + .power_collapse_khz = 19200000, + .wait_for_irq_khz = 128000000, +}; + +#ifdef CONFIG_SERIAL_MSM_HS +static struct msm_serial_hs_platform_data msm_uart_dm1_pdata = { + .wakeup_irq = MSM_GPIO_TO_INT(45), + .inject_rx_on_wakeup = 1, + .rx_to_inject = 0x32, +}; +#endif + +static struct msm_pm_platform_data msm_pm_data[MSM_PM_SLEEP_MODE_NR] = { + [MSM_PM_SLEEP_MODE_POWER_COLLAPSE].latency = 16000, + [MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].latency = 12000, + [MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].latency = 2000, +}; + +static void __init trout_init(void) +{ + int rc; + + printk("trout_init() revision=%d\n", system_rev); + + /* + * Setup common MSM GPIOS + */ + config_gpios(); + + msm_hw_reset_hook = trout_reset; + + gpio_direction_output(system_rev < 5 ? + TROUT_4_TP_LS_EN : TROUT_5_TP_LS_EN, 0); + + msm_acpu_clock_init(&trout_clock_data); + +#if defined(CONFIG_MSM_SERIAL_DEBUGGER) + if (!opt_disable_uart3) + msm_serial_debug_init(MSM_UART3_PHYS, INT_UART3, + &msm_device_uart3.dev, 1); +#endif + + /* gpio_configure(108, IRQF_TRIGGER_LOW); */ + + /* put the AF VCM in powerdown mode to avoid noise */ + gpio_set_value(TROUT_GPIO_VCM_PWDN, 1); + mdelay(100); + + if (system_rev < 5) { + trout_x_axis.info.gpio = trout_4_x_axis_gpios; + trout_y_axis.info.gpio = trout_4_y_axis_gpios; + } + +#ifdef CONFIG_SERIAL_MSM_HS + msm_device_uart_dm1.dev.platform_data = &msm_uart_dm1_pdata; +#endif + msm_add_usb_devices(trout_phy_reset); + + rc = trout_init_mmc(system_rev); + if (rc) + printk(KERN_CRIT "%s: MMC init failure (%d)\n", __func__, rc); + +#ifdef CONFIG_WIFI_MEM_PREALLOC + rc = trout_init_wifi_mem(); + if (rc) + printk(KERN_CRIT "%s: WiFi Memory init failure (%d)\n", __func__, rc); +#endif + + platform_add_devices(devices, ARRAY_SIZE(devices)); + i2c_register_board_info(0, i2c_devices, ARRAY_SIZE(i2c_devices)); + msm_pm_set_platform_data(msm_pm_data); + + /* SD card door should wake the device */ + set_irq_wake(TROUT_GPIO_TO_INT(TROUT_GPIO_SD_DOOR_N), 1); +} + +static struct map_desc trout_io_desc[] __initdata = { + { + .virtual = TROUT_CPLD_BASE, + .pfn = __phys_to_pfn(TROUT_CPLD_START), + .length = TROUT_CPLD_SIZE, + .type = MT_DEVICE_NONSHARED + } +}; + +static void __init trout_fixup(struct machine_desc *desc, struct tag *tags, + char **cmdline, struct meminfo *mi) +{ + mi->nr_banks=1; + mi->bank[0].start = PHYS_OFFSET; + mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET); + mi->bank[0].size = (101*1024*1024); +} + +static void __init trout_map_io(void) +{ + msm_shared_ram_phys = 0x01F00000; + + msm_map_common_io(); + iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc)); + msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a); +} + +MACHINE_START(TROUT, "trout") +/* Maintainer: Brian Swetland <swetland@google.com> */ + +/* this is broken... can we just opt out of specifying something here? */ + .phys_io = 0x80000000, + .io_pg_offst = ((0x80000000) >> 18) & 0xfffc, + + .boot_params = 0x10000100, + .fixup = trout_fixup, + .map_io = trout_map_io, + .init_irq = trout_init_irq, + .init_machine = trout_init, + .timer = &msm_timer, +MACHINE_END |