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-rw-r--r--board/wolf/board.c229
1 files changed, 0 insertions, 229 deletions
diff --git a/board/wolf/board.c b/board/wolf/board.c
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--- a/board/wolf/board.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/* Copyright (c) 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.
- */
-/* EC for Wolf board configuration */
-
-#include "adc.h"
-#include "backlight.h"
-#include "chip_temp_sensor.h"
-#include "chipset_haswell.h"
-#include "chipset_x86_common.h"
-#include "common.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "lm4_adc.h"
-#include "peci.h"
-#include "power_button.h"
-#include "registers.h"
-#include "switch.h"
-#include "temp_sensor.h"
-#include "temp_sensor_g781.h"
-#include "timer.h"
-#include "util.h"
-
-/* GPIO signal list. Must match order from enum gpio_signal. */
-const struct gpio_info gpio_list[] = {
- /* Inputs with interrupt handlers are first for efficiency */
- {"POWER_BUTTON_L", LM4_GPIO_A, (1<<2), GPIO_INT_BOTH,
- power_button_interrupt},
- {"LID_OPEN", LM4_GPIO_A, (1<<3), GPIO_INT_BOTH,
- lid_interrupt},
- {"AC_PRESENT", LM4_GPIO_H, (1<<3), GPIO_INT_BOTH,
- extpower_interrupt},
- {"PCH_BKLTEN", LM4_GPIO_M, (1<<3), GPIO_INT_BOTH,
- backlight_interrupt},
- {"PCH_SLP_S0_L", LM4_GPIO_G, (1<<6), GPIO_INT_BOTH,
- x86_interrupt},
- {"PCH_SLP_S3_L", LM4_GPIO_G, (1<<7), GPIO_INT_BOTH,
- x86_interrupt},
- {"PCH_SLP_S5_L", LM4_GPIO_H, (1<<1), GPIO_INT_BOTH,
- x86_interrupt},
- {"PCH_SLP_SUS_L", LM4_GPIO_G, (1<<3), GPIO_INT_BOTH,
- x86_interrupt},
- {"PP1050_PGOOD", LM4_GPIO_H, (1<<4), GPIO_INT_BOTH,
- x86_interrupt},
- {"PP1350_PGOOD", LM4_GPIO_H, (1<<6), GPIO_INT_BOTH,
- x86_interrupt},
- {"PP5000_PGOOD", LM4_GPIO_N, (1<<0), GPIO_INT_BOTH,
- x86_interrupt},
- {"VCORE_PGOOD", LM4_GPIO_C, (1<<6), GPIO_INT_BOTH,
- x86_interrupt},
- {"PCH_EDP_VDD_EN", LM4_GPIO_J, (1<<1), GPIO_INT_BOTH,
- haswell_interrupt},
- {"RECOVERY_L", LM4_GPIO_A, (1<<5), GPIO_PULL_UP|GPIO_INT_BOTH,
- switch_interrupt},
- {"WP_L", LM4_GPIO_A, (1<<4), GPIO_INT_BOTH,
- switch_interrupt},
-
- /* Other inputs */
- {"FAN_ALERT_L", LM4_GPIO_B, (1<<0), GPIO_INPUT, NULL},
- {"PCH_SUSWARN_L", LM4_GPIO_G, (1<<2), GPIO_INT_BOTH, NULL},
- {"USB1_OC_L", LM4_GPIO_E, (1<<7), GPIO_INPUT, NULL},
- {"USB2_OC_L", LM4_GPIO_E, (1<<0), GPIO_INPUT, NULL},
- {"BOARD_VERSION1", LM4_GPIO_Q, (1<<5), GPIO_INPUT, NULL},
- {"BOARD_VERSION2", LM4_GPIO_Q, (1<<6), GPIO_INPUT, NULL},
- {"BOARD_VERSION3", LM4_GPIO_Q, (1<<7), GPIO_INPUT, NULL},
- {"CPU_PGOOD", LM4_GPIO_C, (1<<4), GPIO_INPUT, NULL},
-
- /* Outputs; all unasserted by default except for reset signals */
- {"CPU_PROCHOT", LM4_GPIO_B, (1<<1), GPIO_OUT_LOW, NULL},
- {"PP1350_EN", LM4_GPIO_H, (1<<5), GPIO_OUT_LOW, NULL},
- {"PP3300_DSW_GATED_EN", LM4_GPIO_J, (1<<3), GPIO_OUT_LOW, NULL},
- {"PP3300_DX_EN", LM4_GPIO_J, (1<<2), GPIO_OUT_LOW, NULL},
- {"PP3300_LTE_EN", LM4_GPIO_D, (1<<2), GPIO_OUT_LOW, NULL},
- {"PP3300_WLAN_EN", LM4_GPIO_J, (1<<0), GPIO_OUT_LOW, NULL},
- {"SUSP_VR_EN", LM4_GPIO_C, (1<<7), GPIO_OUT_LOW, NULL},
- {"VCORE_EN", LM4_GPIO_C, (1<<5), GPIO_OUT_LOW, NULL},
- {"PP5000_EN", LM4_GPIO_H, (1<<7), GPIO_OUT_LOW, NULL},
- {"SYS_PWROK", LM4_GPIO_H, (1<<2), GPIO_OUT_LOW, NULL},
- {"WLAN_OFF_L", LM4_GPIO_J, (1<<4), GPIO_OUT_LOW, NULL},
- {"CHARGE_L", LM4_GPIO_E, (1<<6), GPIO_OUT_LOW, NULL},
-
- {"ENABLE_BACKLIGHT", LM4_GPIO_M, (1<<7), GPIO_OUT_LOW, NULL},
- {"ENABLE_TOUCHPAD", LM4_GPIO_N, (1<<1), GPIO_OUT_LOW, NULL},
- {"ENTERING_RW", LM4_GPIO_D, (1<<3), GPIO_OUT_LOW, NULL},
- {"PCH_DPWROK", LM4_GPIO_G, (1<<0), GPIO_OUT_LOW, NULL},
- /*
- * HDA_SDO is technically an output, but we need to leave it as an
- * input until we drive it high. So can't use open-drain (HI_Z).
- */
- {"PCH_HDA_SDO", LM4_GPIO_G, (1<<1), GPIO_INPUT, NULL},
- {"PCH_WAKE_L", LM4_GPIO_F, (1<<0), GPIO_OUT_HIGH, NULL},
- {"PCH_NMI_L", LM4_GPIO_F, (1<<2), GPIO_OUT_HIGH, NULL},
- {"PCH_PWRBTN_L", LM4_GPIO_H, (1<<0), GPIO_OUT_HIGH, NULL},
- {"PCH_PWROK", LM4_GPIO_F, (1<<5), GPIO_OUT_LOW, NULL},
- /* FIXME: Why does PL6 not honor open drain semantics? Setting it to 1
- * drives the pin low while setting it to 0 drives the pin high. To
- * work around this PCH_RCIN_L is set to an input. It will only
- * be set to an output when it needs to be driven to 0. */
- {"PCH_RCIN_L", LM4_GPIO_L, (1<<6), GPIO_INPUT, NULL},
- {"PCH_RSMRST_L", LM4_GPIO_F, (1<<1), GPIO_OUT_LOW, NULL},
- {"PCH_SMI_L", LM4_GPIO_F, (1<<4), GPIO_ODR_HIGH, NULL},
- {"TOUCHSCREEN_RESET_L", LM4_GPIO_N, (1<<7), GPIO_OUT_LOW, NULL},
- {"EC_EDP_VDD_EN", LM4_GPIO_J, (1<<5), GPIO_OUT_LOW, NULL},
-
- {"LPC_CLKRUN_L", LM4_GPIO_M, (1<<2), GPIO_ODR_HIGH, NULL},
- {"USB1_ENABLE", LM4_GPIO_E, (1<<4), GPIO_OUT_LOW, NULL},
- {"USB2_ENABLE", LM4_GPIO_D, (1<<5), GPIO_OUT_LOW, NULL},
-
- {"PCH_SUSACK_L", LM4_GPIO_F, (1<<3), GPIO_OUT_HIGH, NULL},
- {"PCH_RTCRST_L", LM4_GPIO_F, (1<<6), GPIO_ODR_HIGH, NULL},
- {"PCH_SRTCRST_L", LM4_GPIO_F, (1<<7), GPIO_ODR_HIGH, NULL},
-
- {"BAT_LED0_L", LM4_GPIO_N, (1<<6), GPIO_ODR_HIGH, NULL},
- {"BAT_LED1_L", LM4_GPIO_N, (1<<4), GPIO_ODR_HIGH, NULL},
-};
-BUILD_ASSERT(ARRAY_SIZE(gpio_list) == GPIO_COUNT);
-
-/* Pins with alternate functions */
-const struct gpio_alt_func gpio_alt_funcs[] = {
- {GPIO_A, 0x03, 1, MODULE_UART}, /* UART0 */
- {GPIO_B, 0x04, 3, MODULE_I2C}, /* I2C0 SCL */
- {GPIO_B, 0x08, 3, MODULE_I2C, GPIO_OPEN_DRAIN}, /* I2C0 SDA */
- {GPIO_B, 0x40, 3, MODULE_I2C}, /* I2C5 SCL */
- {GPIO_B, 0x80, 3, MODULE_I2C, GPIO_OPEN_DRAIN}, /* I2C5 SDA */
- {GPIO_G, 0x30, 1, MODULE_UART}, /* UART2 */
- {GPIO_J, 0x40, 1, MODULE_PECI}, /* PECI Tx */
- {GPIO_J, 0x80, 0, MODULE_PECI, GPIO_ANALOG}, /* PECI Rx */
- {GPIO_L, 0x3f, 15, MODULE_LPC}, /* LPC */
- {GPIO_M, 0x33, 15, MODULE_LPC}, /* LPC */
- {GPIO_N, 0x0c, 1, MODULE_PWM_FAN}, /* Fan0 PWM/tach */
-};
-const int gpio_alt_funcs_count = ARRAY_SIZE(gpio_alt_funcs);
-
-/* x86 signal list. Must match order of enum x86_signal. */
-const struct x86_signal_info x86_signal_list[] = {
- {GPIO_PP5000_PGOOD, 1, "PGOOD_PP5000"},
- {GPIO_PP1350_PGOOD, 1, "PGOOD_PP1350"},
- {GPIO_PP1050_PGOOD, 1, "PGOOD_PP1050"},
- {GPIO_VCORE_PGOOD, 1, "PGOOD_VCORE"},
- {GPIO_PCH_SLP_S0_L, 1, "SLP_S0#_DEASSERTED"},
- {GPIO_PCH_SLP_S3_L, 1, "SLP_S3#_DEASSERTED"},
- {GPIO_PCH_SLP_S5_L, 1, "SLP_S5#_DEASSERTED"},
- {GPIO_PCH_SLP_SUS_L, 1, "SLP_SUS#_DEASSERTED"},
-};
-BUILD_ASSERT(ARRAY_SIZE(x86_signal_list) == X86_SIGNAL_COUNT);
-
-/* ADC channels. Must be in the exactly same order as in enum adc_channel. */
-const struct adc_t adc_channels[] = {
- /* EC internal temperature is calculated by
- * 273 + (295 - 450 * ADC_VALUE / ADC_READ_MAX) / 2
- * = -225 * ADC_VALUE / ADC_READ_MAX + 420.5
- */
- {"ECTemp", LM4_ADC_SEQ0, -225, ADC_READ_MAX, 420,
- LM4_AIN_NONE, 0x0e /* TS0 | IE0 | END0 */, 0, 0},
-
- /* IOUT == ICMNT is on PE3/AIN0 */
- /* We have 0.01-ohm resistors, and IOUT is 20X the differential
- * voltage, so 1000mA ==> 200mV.
- * ADC returns 0x000-0xFFF, which maps to 0.0-3.3V (as configured).
- * mA = 1000 * ADC_VALUE / ADC_READ_MAX * 3300 / 200
- */
- {"ChargerCurrent", LM4_ADC_SEQ1, 33000, ADC_READ_MAX * 2, 0,
- LM4_AIN(0), 0x06 /* IE0 | END0 */, LM4_GPIO_E, (1<<3)},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* I2C ports */
-const struct i2c_port_t i2c_ports[] = {
- /* Note: battery and charger share a port. Only include it once in
- * this list so we don't double-initialize it. */
- {"batt_chg", I2C_PORT_BATTERY, 100},
- {"thermal", I2C_PORT_THERMAL, 100},
-};
-BUILD_ASSERT(ARRAY_SIZE(i2c_ports) == I2C_PORTS_USED);
-
-
-/* Temperature sensors data; must be in same order as enum temp_sensor_id. */
-const struct temp_sensor_t temp_sensors[] = {
- {"PECI", TEMP_SENSOR_TYPE_CPU, peci_temp_sensor_get_val, 0, 2},
- {"ECInternal", TEMP_SENSOR_TYPE_BOARD, chip_temp_sensor_get_val, 0, 4},
- {"G781Internal", TEMP_SENSOR_TYPE_BOARD, g781_get_val, 0, 4},
- {"G781External", TEMP_SENSOR_TYPE_BOARD, g781_get_val, 1, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-struct keyboard_scan_config keyscan_config = {
- .output_settle_us = 40,
- .debounce_down_us = 6 * MSEC,
- .debounce_up_us = 30 * MSEC,
- .scan_period_us = 1500,
- .min_post_scan_delay_us = 1000,
- .poll_timeout_us = SECOND,
- .actual_key_mask = {
- 0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
- 0xa4, 0xff, 0xf6, 0x55, 0xfa, 0xc8 /* full set */
- },
-};
-
-/**
- * Perform necessary actions on host wake events.
- */
-void board_process_wake_events(uint32_t active_wake_events)
-{
- uint32_t power_button_mask;
-
- power_button_mask = EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON);
-
- /* If there are other events aside from the power button press drive
- * the wake pin. Otherwise ensure it is high. */
- if (active_wake_events & ~power_button_mask)
- gpio_set_level(GPIO_PCH_WAKE_L, 0);
- else
- gpio_set_level(GPIO_PCH_WAKE_L, 1);
-}
-
-/**
- * Board-specific g781 power state.
- */
-int board_g781_has_power(void)
-{
- return gpio_get_level(GPIO_PP3300_DX_EN);
-}
-
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