mirror of
https://github.com/Telecominfraproject/OpenCellular.git
synced 2026-01-08 16:41:55 +00:00
7e508c0d34
Also prints the current timer value when inits are done, and when the watchdog task first gets to run (after all higher priority tasks sleep at least once). Signed-off-by: Randall Spangler <rspangler@chromium.org> BUG=none TEST=none Change-Id: I342f86ad087fd18ab064a10a5bcdd0b69ee373d0
112 lines
2.6 KiB
C
112 lines
2.6 KiB
C
/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*
|
|
* Main routine for Chrome EC
|
|
*/
|
|
|
|
#include "adc.h"
|
|
#include "charger.h"
|
|
#include "chip_temp_sensor.h"
|
|
#include "clock.h"
|
|
#include "config.h"
|
|
#include "console.h"
|
|
#include "eeprom.h"
|
|
#include "flash.h"
|
|
#include "gpio.h"
|
|
#include "i2c.h"
|
|
#include "jtag.h"
|
|
#include "keyboard.h"
|
|
#include "keyboard_scan.h"
|
|
#include "lpc.h"
|
|
#include "memory_commands.h"
|
|
#include "peci.h"
|
|
#include "port80.h"
|
|
#include "power_button.h"
|
|
#include "powerdemo.h"
|
|
#include "pwm.h"
|
|
#include "system.h"
|
|
#include "task.h"
|
|
#include "temp_sensor.h"
|
|
#include "tmp006.h"
|
|
#include "timer.h"
|
|
#include "uart.h"
|
|
#include "usb_charge.h"
|
|
#include "vboot.h"
|
|
#include "watchdog.h"
|
|
|
|
int main(void)
|
|
{
|
|
/* Configure the pin multiplexers */
|
|
configure_board();
|
|
jtag_pre_init();
|
|
|
|
/* Initialize the system module. This enables the hibernate clock
|
|
* source we need to calibrate the internal oscillator. */
|
|
system_pre_init();
|
|
|
|
/* Set the CPU clocks / PLLs and timer */
|
|
clock_init();
|
|
timer_init();
|
|
/* The timer used by get_time() is now started, so everything after
|
|
* this can be benchmarked. */
|
|
|
|
/* Do system, gpio, and vboot pre-initialization so we can jump to
|
|
* another image if necessary. This must be done as early as
|
|
* possible, so that the minimum number of components get
|
|
* re-initialized if we jump to another image. */
|
|
gpio_pre_init();
|
|
vboot_pre_init();
|
|
|
|
task_init();
|
|
|
|
#ifdef CONFIG_TASK_WATCHDOG
|
|
watchdog_init(1100);
|
|
#endif
|
|
uart_init();
|
|
system_init();
|
|
#ifdef CONFIG_TASK_KEYSCAN
|
|
keyboard_scan_init();
|
|
#endif
|
|
#ifdef CONFIG_FLASH
|
|
flash_init();
|
|
#endif
|
|
eeprom_init();
|
|
#ifdef CONFIG_LPC
|
|
port_80_init();
|
|
lpc_init();
|
|
uart_comx_enable();
|
|
#endif
|
|
#ifdef CONFIG_PWM
|
|
pwm_init();
|
|
#endif
|
|
i2c_init();
|
|
#ifdef CONFIG_TEMP_SENSOR
|
|
temp_sensor_init();
|
|
chip_temp_sensor_init();
|
|
#endif
|
|
power_button_init();
|
|
adc_init();
|
|
usb_charge_init();
|
|
#ifdef CONFIG_CHARGER
|
|
charger_init();
|
|
#endif
|
|
|
|
#ifdef CONFIG_PECI
|
|
peci_init();
|
|
#endif
|
|
|
|
/* Print the init time and reset cause. Init time isn't completely
|
|
* accurate because it can't take into account the time for the first
|
|
* few module inits, but it'll at least catch the majority of them. */
|
|
uart_printf("\n\n--- Chrome EC initialized in %d us ---\n",
|
|
get_time().le.lo);
|
|
uart_printf("build: %s\n", system_get_build_info());
|
|
uart_printf("(image: %s, last reset: %s)\n",
|
|
system_get_image_copy_string(),
|
|
system_get_reset_cause_string());
|
|
|
|
/* Launch task scheduling (never returns) */
|
|
return task_start();
|
|
}
|