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Diffstat (limited to 'board/glkrvp/board.c')
| -rw-r--r-- | board/glkrvp/board.c | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/board/glkrvp/board.c b/board/glkrvp/board.c deleted file mode 100644 index 8ab22336ce..0000000000 --- a/board/glkrvp/board.c +++ /dev/null @@ -1,175 +0,0 @@ -/* Copyright 2017 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. - */ - -/* Intel GLK-RVP board-specific configuration */ - -#include "button.h" -#include "chipset.h" -#include "console.h" -#include "extpower.h" -#include "gpio.h" -#include "hooks.h" -#include "host_command.h" -#include "i2c.h" -#include "keyboard_scan.h" -#include "lid_switch.h" -#include "pca9555.h" -#include "power.h" -#include "power_button.h" -#include "spi.h" -#include "switch.h" -#include "system.h" -#include "task.h" -#include "timer.h" -#include "uart.h" -#include "util.h" - -#include "gpio_list.h" - -#define I2C_PORT_PCA555_PMIC_GPIO NPCX_I2C_PORT0_0 -#define I2C_ADDR_PCA555_PMIC_GPIO_FLAGS 0x21 -#define PCA555_PMIC_GPIO_WRITE(reg, data) \ - pca9555_write(I2C_PORT_PCA555_PMIC_GPIO, \ - I2C_ADDR_PCA555_PMIC_GPIO_FLAGS, (reg), (data)) -#define PCA555_PMIC_GPIO_READ(reg, data) \ - pca9555_read(I2C_PORT_PCA555_PMIC_GPIO, \ - I2C_ADDR_PCA555_PMIC_GPIO_FLAGS, (reg), (data)) - -#define I2C_PORT_PCA555_BOARD_ID_GPIO NPCX_I2C_PORT0_0 -#define I2C_ADDR_PCA555_BOARD_ID_GPIO_FLAGS 0x20 -#define PCA555_BOARD_ID_GPIO_READ(reg, data) \ - pca9555_read(I2C_PORT_PCA555_BOARD_ID_GPIO, \ - I2C_ADDR_PCA555_BOARD_ID_GPIO_FLAGS, (reg), (data)) - -/* I2C ports */ -const struct i2c_port_t i2c_ports[] = { - {"pmic", NPCX_I2C_PORT0_0, 100, GPIO_I2C0_SCL, GPIO_I2C0_SDA}, - {"typec", NPCX_I2C_PORT7_0, 400, GPIO_I2C7_SCL, GPIO_I2C7_SDA}, - {"master1", NPCX_I2C_PORT1_0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA}, - {"master2", NPCX_I2C_PORT2_0, 100, GPIO_I2C2_SCL, GPIO_I2C2_SDA}, - {"charger", NPCX_I2C_PORT3_0, 100, GPIO_I2C3_SCL, GPIO_I2C3_SDA}, -}; -const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); - -/* Wake-up pins for hibernate */ -const enum gpio_signal hibernate_wake_pins[] = { - GPIO_AC_PRESENT, - GPIO_LID_OPEN, - GPIO_POWER_BUTTON_L, -}; -const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins); - -/* Called by APL power state machine when transitioning from G3 to S5 */ -void chipset_pre_init_callback(void) -{ - int data; - - if (PCA555_PMIC_GPIO_READ(PCA9555_CMD_OUTPUT_PORT_0, &data)) - return; - - /* - * No need to re-init PMIC since settings are sticky across sysjump. - * However, be sure to check that PMIC is already enabled. If it is - * then there's no need to re-sequence the PMIC. - */ - if (system_jumped_to_this_image() && (data & PCA9555_IO_0)) - return; - - /* Enable SOC_3P3_EN_L: Set the Output port O0.1 to low level */ - data &= ~PCA9555_IO_1; - PCA555_PMIC_GPIO_WRITE(PCA9555_CMD_OUTPUT_PORT_0, data); - - /* TODO: Find out from the spec */ - msleep(10); - - /* Enable PMIC_EN: Set the Output port O0.0 to high level */ - PCA555_PMIC_GPIO_WRITE(PCA9555_CMD_OUTPUT_PORT_0, data | PCA9555_IO_0); -} - -/* Initialize board. */ -static void board_init(void) -{ -} -DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_FIRST); - -/* Called on AP S5 -> S3 transition */ -static void board_chipset_startup(void) -{ -} -DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT); - -/* Called on AP S3 -> S5 transition */ -static void board_chipset_shutdown(void) -{ -} -DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT); - -void chipset_do_shutdown(void) -{ - int data; - - if (PCA555_PMIC_GPIO_READ(PCA9555_CMD_OUTPUT_PORT_0, &data)) - return; - - /* Disable SOC_3P3_EN_L: Set the Output port O0.1 to high level */ - data |= PCA9555_IO_1; - PCA555_PMIC_GPIO_WRITE(PCA9555_CMD_OUTPUT_PORT_0, data); - - /* TODO: Find out from the spec */ - msleep(10); - - /* Disable PMIC_EN: Set the Output port O0.0 to low level */ - PCA555_PMIC_GPIO_WRITE(PCA9555_CMD_OUTPUT_PORT_0, data & ~PCA9555_IO_0); -} - -void board_hibernate_late(void) -{ -} - -void board_hibernate(void) -{ - /* - * To support hibernate called from console commands, ectool commands - * and key sequence, shutdown the AP before hibernating. - */ - chipset_do_shutdown(); - - /* Added delay to allow AP to settle down */ - msleep(100); -} - -int board_get_version(void) -{ - int data; - - if (PCA555_BOARD_ID_GPIO_READ(PCA9555_CMD_INPUT_PORT_1, &data)) - return -1; - - return data & 0x0f; -} - -static void pmic_init(void) -{ - /* No need to re-init PMIC since settings are sticky across sysjump. */ - if (system_jumped_to_this_image()) - return; - - /* - * PMIC INIT - * Configure Port O0.0 as Output port - PMIC_EN - * Configure Port O0.1 as Output port - SOC_3P3_EN_L - */ - PCA555_PMIC_GPIO_WRITE(PCA9555_CMD_CONFIGURATION_PORT_0, 0xfc); - - /* - * Set the Output port O0.0 to low level - PMIC_EN - * Set the Output port O0.1 to high level - SOC_3P3_EN_L - * - * POR of PCA9555 port is input with high impedance hence explicitly - * configure the SOC_3P3_EN_L to high level. - */ - PCA555_PMIC_GPIO_WRITE(PCA9555_CMD_OUTPUT_PORT_0, 0xfe); -} -DECLARE_HOOK(HOOK_INIT, pmic_init, HOOK_PRIO_INIT_I2C + 1); |