diff options
Diffstat (limited to 'board/it83xx_evb/board.c')
| -rw-r--r-- | board/it83xx_evb/board.c | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/board/it83xx_evb/board.c b/board/it83xx_evb/board.c deleted file mode 100644 index 331286a181..0000000000 --- a/board/it83xx_evb/board.c +++ /dev/null @@ -1,213 +0,0 @@ -/* Copyright 2013 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. - */ -/* IT83xx development board configuration */ - -#include "adc.h" -#include "adc_chip.h" -#include "clock.h" -#include "common.h" -#include "console.h" -#include "it83xx_pd.h" -#include "fan.h" -#include "gpio.h" -#include "hooks.h" -#include "i2c.h" -#include "intc.h" -#include "keyboard_scan.h" -#include "lid_switch.h" -#include "lpc.h" -#include "power_button.h" -#include "pwm.h" -#include "pwm_chip.h" -#include "registers.h" -#include "spi.h" -#include "switch.h" -#include "system.h" -#include "task.h" -#include "timer.h" -#include "uart.h" -#include "usb_pd.h" -#include "usb_pd_tcpm.h" -#include "util.h" - -#if IT83XX_PD_EVB -int board_get_battery_soc(void) -{ - return 100; -} - -const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = { - {-1, -1, &it83xx_tcpm_drv}, - {-1, -1, &it83xx_tcpm_drv}, -}; - -void board_pd_vconn_ctrl(int port, enum usbpd_cc_pin cc_pin, int enabled) -{ - int cc1_enabled = 0, cc2_enabled = 0; - - if (cc_pin != USBPD_CC_PIN_1) - cc2_enabled = enabled; - else - cc1_enabled = enabled; - - if (port) { - gpio_set_level(GPIO_USBPD_PORTB_CC2_VCONN, cc2_enabled); - gpio_set_level(GPIO_USBPD_PORTB_CC1_VCONN, cc1_enabled); - } else { - gpio_set_level(GPIO_USBPD_PORTA_CC2_VCONN, cc2_enabled); - gpio_set_level(GPIO_USBPD_PORTA_CC1_VCONN, cc1_enabled); - } -} - -void board_pd_vbus_ctrl(int port, int enabled) -{ - if (port) { - gpio_set_level(GPIO_USBPD_PORTB_VBUS_INPUT, !enabled); - gpio_set_level(GPIO_USBPD_PORTB_VBUS_OUTPUT, enabled); - if (!enabled) { - gpio_set_level(GPIO_USBPD_PORTB_VBUS_DROP, 1); - udelay(MSEC); - } - gpio_set_level(GPIO_USBPD_PORTB_VBUS_DROP, 0); - } else { - gpio_set_level(GPIO_USBPD_PORTA_VBUS_INPUT, !enabled); - gpio_set_level(GPIO_USBPD_PORTA_VBUS_OUTPUT, enabled); - if (!enabled) { - gpio_set_level(GPIO_USBPD_PORTA_VBUS_DROP, 1); - udelay(MSEC); - } - gpio_set_level(GPIO_USBPD_PORTA_VBUS_DROP, 0); - } -} -#else -/* EC EVB */ -void pd_task(void) -{ - while (1) - task_wait_event(-1); -} -#endif - -#include "gpio_list.h" - -/* - * PWM channels. Must be in the exactly same order as in enum pwm_channel. - * There total three 16 bits clock prescaler registers for all pwm channels, - * so use the same frequency and prescaler register setting is required if - * number of pwm channel greater than three. - */ -const struct pwm_t pwm_channels[] = { - {7, 0, 30000, PWM_PRESCALER_C4}, - {0, PWM_CONFIG_DSLEEP, 100, PWM_PRESCALER_C6}, -}; - -BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); - -const struct fan_conf fan_conf_0 = { - .flags = FAN_USE_RPM_MODE, - .ch = 0, /* Use MFT id to control fan */ - .pgood_gpio = -1, - .enable_gpio = -1, -}; - -const struct fan_rpm fan_rpm_0 = { - .rpm_min = 1500, - .rpm_start = 1500, - .rpm_max = 6500, -}; - -const struct fan_t fans[] = { - { .conf = &fan_conf_0, .rpm = &fan_rpm_0, }, -}; -BUILD_ASSERT(ARRAY_SIZE(fans) == CONFIG_FANS); - -/* - * PWM HW channelx binding tachometer channelx for fan control. - * Four tachometer input pins but two tachometer modules only, - * so always binding [TACH_CH_TACH0A | TACH_CH_TACH0B] and/or - * [TACH_CH_TACH1A | TACH_CH_TACH1B] - */ -const struct fan_tach_t fan_tach[] = { - {TACH_CH_NULL, -1, -1, -1}, - {TACH_CH_NULL, -1, -1, -1}, - {TACH_CH_NULL, -1, -1, -1}, - {TACH_CH_NULL, -1, -1, -1}, - {TACH_CH_NULL, -1, -1, -1}, - {TACH_CH_NULL, -1, -1, -1}, - {TACH_CH_NULL, -1, -1, -1}, - {TACH_CH_TACH0A, 2, 50, 30}, -}; -BUILD_ASSERT(ARRAY_SIZE(fan_tach) == PWM_HW_CH_TOTAL); - -/* Wake-up pins for hibernate */ -const enum gpio_signal hibernate_wake_pins[] = { - GPIO_POWER_BUTTON_L, GPIO_LID_OPEN -}; -const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins); - -/* Initialize board. */ -static void board_init(void) -{ -} -DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT); - -/* ADC channels. Must be in the exactly same order as in enum adc_channel. */ -const struct adc_t adc_channels[] = { - /* Convert to mV (3000mV/1024). */ - {"ADC_VBUSSA", 3000, 1024, 0, CHIP_ADC_CH0}, /* GPI0, ADC0 */ - {"ADC_VBUSSB", 3000, 1024, 0, CHIP_ADC_CH1}, /* GPI1, ADC1 */ - {"ADC_EVB_CH_13", 3000, 1024, 0, CHIP_ADC_CH13}, /* GPL0, ADC13 */ - {"ADC_EVB_CH_14", 3000, 1024, 0, CHIP_ADC_CH14}, /* GPL1, ADC14 */ - {"ADC_EVB_CH_15", 3000, 1024, 0, CHIP_ADC_CH15}, /* GPL2, ADC15 */ - {"ADC_EVB_CH_16", 3000, 1024, 0, CHIP_ADC_CH16}, /* GPL3, ADC16 */ -}; -BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT); - -/* Keyboard scan setting */ -struct keyboard_scan_config keyscan_config = { - .output_settle_us = 35, - .debounce_down_us = 5 * MSEC, - .debounce_up_us = 40 * MSEC, - .scan_period_us = 3 * MSEC, - .min_post_scan_delay_us = 1000, - .poll_timeout_us = 100 * MSEC, - .actual_key_mask = { - 0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff, - 0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca /* full set */ - }, -}; - -/* - * I2C channels (A, B, and C) are using the same timing registers (00h~07h) - * at default. - * In order to set frequency independently for each channels, - * We use timing registers 09h~0Bh, and the supported frequency will be: - * 50KHz, 100KHz, 400KHz, or 1MHz. - * I2C channels (D, E and F) can be set different frequency on different ports. - * The I2C(D/E/F) frequency depend on the frequency of SMBus Module and - * the individual prescale register. - * The frequency of SMBus module is 24MHz on default. - * The allowed range of I2C(D/E/F) frequency is as following setting. - * SMBus Module Freq = PLL_CLOCK / ((IT83XX_ECPM_SCDCR2 & 0x0F) + 1) - * (SMBus Module Freq / 510) <= I2C Freq <= (SMBus Module Freq / 8) - * Channel D has multi-function and can be used as UART interface. - * Channel F is reserved for EC debug. - */ - -/* I2C ports */ -const struct i2c_port_t i2c_ports[] = { - {"battery", IT83XX_I2C_CH_C, 100, GPIO_I2C_C_SCL, GPIO_I2C_C_SDA}, - {"evb-1", IT83XX_I2C_CH_A, 100, GPIO_I2C_A_SCL, GPIO_I2C_A_SDA}, - {"evb-2", IT83XX_I2C_CH_B, 100, GPIO_I2C_B_SCL, GPIO_I2C_B_SDA}, - {"opt-4", IT83XX_I2C_CH_E, 100, GPIO_I2C_E_SCL, GPIO_I2C_E_SDA}, -}; - -const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); - -/* SPI devices */ -const struct spi_device_t spi_devices[] = { - { CONFIG_SPI_FLASH_PORT, 0, -1}, -}; -const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices); |