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-rw-r--r--board/rammus/battery.c130
-rw-r--r--board/rammus/board.c837
-rw-r--r--board/rammus/board.h282
-rw-r--r--board/rammus/build.mk15
-rw-r--r--board/rammus/cbi_ssfc.c36
-rw-r--r--board/rammus/cbi_ssfc.h56
-rw-r--r--board/rammus/ec.tasklist25
-rw-r--r--board/rammus/gpio.inc125
-rw-r--r--board/rammus/led.c180
-rw-r--r--board/rammus/usb_pd_policy.c115
-rw-r--r--board/rammus/vif_override.xml3
11 files changed, 0 insertions, 1804 deletions
diff --git a/board/rammus/battery.c b/board/rammus/battery.c
deleted file mode 100644
index 916aac5fd3..0000000000
--- a/board/rammus/battery.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/* Copyright 2018 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.
- *
- * Placeholder values for temporary battery pack.
- */
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "charge_state.h"
-#include "console.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "util.h"
-
-static enum battery_present batt_pres_prev = BP_NOT_SURE;
-
-/* Shutdown mode parameters to write to manufacturer access register */
-#define SB_SHIP_MODE_REG SB_MANUFACTURER_ACCESS
-#define SB_SHUTDOWN_DATA 0x0010
-
-static const struct battery_info info = {
- .voltage_max = 13200,
- .voltage_normal = 11550,
- .voltage_min = 9000,
- /* Pre-charge values. */
- .precharge_current = 256, /* mA */
-
- .start_charging_min_c = 0,
- .start_charging_max_c = 45,
- .charging_min_c = 0,
- .charging_max_c = 60,
- .discharging_min_c = 0,
- .discharging_max_c = 60,
-};
-
-const struct battery_info *battery_get_info(void)
-{
- return &info;
-}
-
-int board_cut_off_battery(void)
-{
- int rv;
-
- /* Ship mode command must be sent twice to take effect */
- rv = sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-
- if (rv != EC_SUCCESS)
- return rv;
-
- return sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA);
-}
-
-enum battery_present battery_hw_present(void)
-{
- /* The GPIO is low when the battery is physically present */
- return gpio_get_level(GPIO_BATT_PRES_L) ? BP_NO : BP_YES;
-}
-
-static int battery_init(void)
-{
- int batt_status;
-
- return battery_status(&batt_status) ? 0 :
- !!(batt_status & STATUS_INITIALIZED);
-}
-
-/*
- * Check for case where both XCHG and XDSG bits are set indicating that even
- * though the FG can be read from the battery, the battery is not able to be
- * charged or discharged. This situation will happen if a battery disconnect was
- * intiaited via H1 setting the DISCONN signal to the battery. This will put the
- * battery pack into a sleep state and when power is reconnected, the FG can be
- * read, but the battery is still not able to provide power to the system. The
- * calling function returns batt_pres = BP_NO, which instructs the charging
- * state machine to prevent powering up the AP on battery alone which could lead
- * to a brownout event when the battery isn't able yet to provide power to the
- * system. .
- */
-static int battery_check_disconnect(void)
-{
- int rv;
- uint8_t data[6];
-
- /* Check if battery charging + discharging is disabled. */
- rv = sb_read_mfgacc(PARAM_OPERATION_STATUS,
- SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data));
- if (rv)
- return BATTERY_DISCONNECT_ERROR;
-
- if ((data[3] & (BATTERY_DISCHARGING_DISABLED |
- BATTERY_CHARGING_DISABLED)) ==
- (BATTERY_DISCHARGING_DISABLED | BATTERY_CHARGING_DISABLED))
- return BATTERY_DISCONNECTED;
-
- return BATTERY_NOT_DISCONNECTED;
-}
-
-enum battery_present battery_is_present(void)
-{
- enum battery_present batt_pres;
-
- /* Get the physical hardware status */
- batt_pres = battery_hw_present();
-
- /*
- * Make sure battery status is implemented, I2C transactions are
- * successful & the battery status is initialized to find out if it
- * is a working battery and it is not in the cut-off mode.
- *
- * If battery I2C fails but VBATT is high, battery is booting from
- * cut-off mode.
- *
- * FETs are turned off after Power Shutdown time.
- * The device will wake up when a voltage is applied to PACK.
- * Battery status will be inactive until it is initialized.
- */
- if (batt_pres == BP_YES && batt_pres_prev != batt_pres &&
- (battery_is_cut_off() != BATTERY_CUTOFF_STATE_NORMAL ||
- battery_check_disconnect() != BATTERY_NOT_DISCONNECTED ||
- battery_init() == 0)) {
- batt_pres = BP_NO;
- }
-
- batt_pres_prev = batt_pres;
- return batt_pres;
-}
-
diff --git a/board/rammus/board.c b/board/rammus/board.c
deleted file mode 100644
index c4e32a9791..0000000000
--- a/board/rammus/board.c
+++ /dev/null
@@ -1,837 +0,0 @@
-/* Copyright 2018 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.
- */
-
-/* Rammus board-specific configuration */
-
-#include "adc.h"
-#include "anx7447.h"
-#include "bd99992gw.h"
-#include "board_config.h"
-#include "button.h"
-#include "cbi_ssfc.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charge_ramp.h"
-#include "charger.h"
-#include "chipset.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "driver/accelgyro_bmi_common.h"
-#include "driver/accelgyro_icm_common.h"
-#include "driver/accelgyro_icm426xx.h"
-#include "driver/accel_bma2x2.h"
-#include "driver/accel_kionix.h"
-#include "driver/accel_kx022.h"
-#include "driver/charger/isl923x.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "driver/temp_sensor/bd99992gw.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 "math_util.h"
-#include "motion_lid.h"
-#include "motion_sense.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-#include "espi.h"
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ## args)
-
-#define USB_PD_PORT_PS8751 1
-#define USB_PD_PORT_ANX7447 0
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
- int port = -1;
-
- switch (signal) {
- case GPIO_USB_C0_PD_INT_ODL:
- port = 0;
- break;
- case GPIO_USB_C1_PD_INT_ODL:
- port = 1;
- break;
- default:
- return;
- }
-
- schedule_deferred_pd_interrupt(port);
-}
-
-/* Set PD discharge whenever VBUS detection is high (i.e. below threshold). */
-static void vbus_discharge_handler(void)
-{
- pd_set_vbus_discharge(0, gpio_get_level(GPIO_USB_C0_VBUS_DET_L));
- pd_set_vbus_discharge(1, gpio_get_level(GPIO_USB_C1_VBUS_DET_L));
-}
-DECLARE_DEFERRED(vbus_discharge_handler);
-
-void vbus0_evt(enum gpio_signal signal)
-{
- /* VBUS present GPIO is inverted */
- usb_charger_vbus_change(0, !gpio_get_level(signal));
- task_wake(TASK_ID_PD_C0);
- hook_call_deferred(&vbus_discharge_handler_data, 0);
-}
-
-void vbus1_evt(enum gpio_signal signal)
-{
- /* VBUS present GPIO is inverted */
- usb_charger_vbus_change(1, !gpio_get_level(signal));
- task_wake(TASK_ID_PD_C1);
- hook_call_deferred(&vbus_discharge_handler_data, 0);
-}
-
-void usb0_evt(enum gpio_signal signal)
-{
- task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12);
-}
-
-void usb1_evt(enum gpio_signal signal)
-{
- task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12);
-}
-
-#include "gpio_list.h"
-
-/* Hibernate wake configuration */
-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);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
- /* Vbus sensing (10x voltage divider). */
- [ADC_VBUS] = {"VBUS", NPCX_ADC_CH2, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
- /*
- * Adapter current output or battery charging/discharging current (uV)
- * 18x amplification on charger side.
- */
- [ADC_AMON_BMON] = {"AMON_BMON", NPCX_ADC_CH1, ADC_MAX_VOLT*1000/18,
- ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[] = {
- {"i2c_0_0", NPCX_I2C_PORT0_0, 400, GPIO_I2C0_0_SCL, GPIO_I2C0_0_SDA},
- {"i2c_0_1", NPCX_I2C_PORT0_1, 400, GPIO_I2C0_1_SCL, GPIO_I2C0_1_SDA},
- {"i2c_1", NPCX_I2C_PORT1, 100, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
- {"i2c_2", NPCX_I2C_PORT2, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
- {"i2c_3", NPCX_I2C_PORT3, 400, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* Charger Chips */
-const struct charger_config_t chg_chips[] = {
- {
- .i2c_port = I2C_PORT_CHARGER,
- .i2c_addr_flags = ISL923X_ADDR_FLAGS,
- .drv = &isl923x_drv,
- },
-};
-
-/* TCPC mux configuration */
-struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- [USB_PD_PORT_PS8751] = {
- .bus_type = EC_BUS_TYPE_I2C,
- .i2c_info = {
- .port = I2C_PORT_TCPC1,
- .addr_flags = PS8751_I2C_ADDR1_FLAGS,
- },
- .drv = &ps8xxx_tcpm_drv,
- },
- [USB_PD_PORT_ANX7447] = {
- .bus_type = EC_BUS_TYPE_I2C,
- .i2c_info = {
- .port = I2C_PORT_TCPC0,
- /* Verified on v1.1 */
- .addr_flags = AN7447_TCPC3_I2C_ADDR_FLAGS,
- },
- .drv = &anx7447_tcpm_drv,
- },
-};
-
-const struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- [USB_PD_PORT_PS8751] = {
- .usb_port = USB_PD_PORT_PS8751,
- .driver = &tcpci_tcpm_usb_mux_driver,
- .hpd_update = &ps8xxx_tcpc_update_hpd_status,
- },
- [USB_PD_PORT_ANX7447] = {
- .usb_port = USB_PD_PORT_ANX7447,
- .driver = &anx7447_usb_mux_driver,
- .hpd_update = &anx7447_tcpc_update_hpd_status,
- }
-};
-
-struct pi3usb9281_config pi3usb9281_chips[] = {
- [USB_PD_PORT_PS8751] = {
- .i2c_port = I2C_PORT_USB_CHARGER_1,
- .mux_lock = NULL,
- },
- [USB_PD_PORT_ANX7447] = {
- .i2c_port = I2C_PORT_USB_CHARGER_0,
- .mux_lock = NULL,
- },
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
- CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
- GPIO_EN_USB_A_5V,
-};
-
-void board_reset_pd_mcu(void)
-{
- /* Assert reset */
- gpio_set_level(GPIO_USB_PD_RST_C0, 1);
- gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 0);
- msleep(1);
- gpio_set_level(GPIO_USB_PD_RST_C0, 0);
- gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 1);
- /* After TEST_R release, anx7447/3447 needs 2ms to finish eFuse
- * loading.
- */
- msleep(2);
-}
-
-/*
- * Read CBI data from EEPROM via i2c and remap the ps8751 i2c port
- */
-static void ps8751_i2c_remap(void)
-{
- uint32_t board_version;
-
- if (cbi_get_board_version(&board_version) != EC_SUCCESS ||
- board_version > 1)
- return;
- /*
- * Due to b/118063849, we separate the ps8751 and anx3447 to
- * different i2c bus which start from board_version >= 2.
- * For the board_version <= 1, the ps8751 and anx3447 TCPC
- * use the same i2c bus. Thus, reconfig the ps8751 i2c port
- * to i2c_0_0.
- */
- tcpc_config[USB_PD_PORT_PS8751].i2c_info.port = I2C_PORT_TCPC0;
-}
-
-void board_tcpc_init(void)
-{
- ps8751_i2c_remap();
-
- /* Only reset TCPC if not sysjump */
- if (!system_jumped_late()) {
- board_reset_pd_mcu();
- }
-
- /* Enable TCPC interrupts */
- gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
- gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
- /*
- * Initialize HPD to low; after sysjump SOC needs to see
- * HPD pulse to enable video path
- */
- for (int port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; ++port)
- usb_mux_hpd_update(port, USB_PD_MUX_HPD_LVL_DEASSERTED |
- USB_PD_MUX_HPD_IRQ_DEASSERTED);
-}
-DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C+1);
-
-uint16_t tcpc_get_alert_status(void)
-{
- uint16_t status = 0;
-
- if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL)) {
- if (!gpio_get_level(GPIO_USB_PD_RST_C0))
- status |= PD_STATUS_TCPC_ALERT_0;
- }
-
- if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL)) {
- if (gpio_get_level(GPIO_USB_C1_PD_RST_ODL))
- status |= PD_STATUS_TCPC_ALERT_1;
- }
-
- return status;
-}
-
-const struct temp_sensor_t temp_sensors[] = {
- {"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0},
-
- /* These BD99992GW temp sensors are only readable in S0 */
- {"Ambient", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
- BD99992GW_ADC_CHANNEL_SYSTHERM0},
- {"Charger", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
- BD99992GW_ADC_CHANNEL_SYSTHERM1},
- {"DRAM", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
- BD99992GW_ADC_CHANNEL_SYSTHERM2},
- {"eMMC", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
- BD99992GW_ADC_CHANNEL_SYSTHERM3},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/*
- * Check if PMIC fault registers indicate VR fault. If yes, print out fault
- * register info to console. Additionally, set panic reason so that the OS can
- * check for fault register info by looking at offset 0x14(PWRSTAT1) and
- * 0x15(PWRSTAT2) in cros ec panicinfo.
- */
-static void board_report_pmic_fault(const char *str)
-{
- int vrfault, pwrstat1 = 0, pwrstat2 = 0;
- uint32_t info;
-
- /* RESETIRQ1 -- Bit 4: VRFAULT */
- if (i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x8, &vrfault)
- != EC_SUCCESS)
- return;
-
- if (!(vrfault & BIT(4)))
- return;
-
- /* VRFAULT has occurred, print VRFAULT status bits. */
-
- /* PWRSTAT1 */
- i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x16, &pwrstat1);
-
- /* PWRSTAT2 */
- i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x17, &pwrstat2);
-
- CPRINTS("PMIC VRFAULT: %s", str);
- CPRINTS("PMIC VRFAULT: PWRSTAT1=0x%02x PWRSTAT2=0x%02x", pwrstat1,
- pwrstat2);
-
- /* Clear all faults -- Write 1 to clear. */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x8, BIT(4));
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x16, pwrstat1);
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x17, pwrstat2);
-
- /*
- * Status of the fault registers can be checked in the OS by looking at
- * offset 0x14(PWRSTAT1) and 0x15(PWRSTAT2) in cros ec panicinfo.
- */
- info = ((pwrstat2 & 0xFF) << 8) | (pwrstat1 & 0xFF);
- panic_set_reason(PANIC_SW_PMIC_FAULT, info, 0);
-}
-
-static void board_pmic_disable_slp_s0_vr_decay(void)
-{
- /*
- * VCCIOCNT:
- * Bit 6 (0) - Disable decay of VCCIO on SLP_S0# assertion
- * Bits 5:4 (11) - Nominal output voltage: 0.850V
- * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
- * Bits 1:0 (10) - VR set to AUTO operating mode
- */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x3a);
-
- /*
- * V18ACNT:
- * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
- * Bits 5:4 (10) - Nominal voltage set to 1.8V
- * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
- * Bits 1:0 (10) - VR set to AUTO operating mode
- */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x34, 0x2a);
-
- /*
- * V085ACNT:
- * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
- * Bits 5:4 (11) - Nominal voltage 1.0V
- * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
- * Bits 1:0 (10) - VR set to AUTO operating mode
- */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x3a);
-}
-
-static void board_pmic_enable_slp_s0_vr_decay(void)
-{
- /*
- * VCCIOCNT:
- * Bit 6 (1) - Enable decay of VCCIO on SLP_S0# assertion
- * Bits 5:4 (11) - Nominal output voltage: 0.850V
- * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
- * Bits 1:0 (10) - VR set to AUTO operating mode
- */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x7a);
-
- /*
- * V18ACNT:
- * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
- * Bits 5:4 (10) - Nominal voltage set to 1.8V
- * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
- * Bits 1:0 (10) - VR set to AUTO operating mode
- */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x34, 0x6a);
-
- /*
- * V085ACNT:
- * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
- * Bits 5:4 (11) - Nominal voltage 1.0V
- * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
- * Bits 1:0 (10) - VR set to AUTO operating mode
- */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x7a);
-}
-
-__override void power_board_handle_host_sleep_event(
- enum host_sleep_event state)
-{
- if (state == HOST_SLEEP_EVENT_S0IX_SUSPEND)
- board_pmic_enable_slp_s0_vr_decay();
- else if (state == HOST_SLEEP_EVENT_S0IX_RESUME)
- board_pmic_disable_slp_s0_vr_decay();
-}
-
-static void board_pmic_init(void)
-{
- board_report_pmic_fault("SYSJUMP");
-
- if (system_jumped_late())
- return;
-
- /*
- * DISCHGCNT2 - enable 100 ohm discharge on
- * V5A_DS3/V33A_DSW/V33A_PCH/V1.8A
- */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3d, 0x55);
- /* DISCHGCNT3 - enable 100 ohm discharge on V1.8U_25U/V1.00A */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3e, 0x44);
- /* DISCHGCNT4 - enable 100 ohm discharge on v1.8S */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3f, 0x04);
-
- board_pmic_disable_slp_s0_vr_decay();
-
- /* VRMODECTRL - disable low-power mode for all rails */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3b, 0x1f);
-}
-DECLARE_DEFERRED(board_pmic_init);
-
-/* Initialize board. */
-static void board_init(void)
-{
- /*
- * This enables pull-down on F_DIO1 (SPI MISO), and F_DIO0 (SPI MOSI),
- * whenever the EC is not doing SPI flash transactions. This avoids
- * floating SPI buffer input (MISO), which causes power leakage (see
- * b/64797021).
- */
- NPCX_PUPD_EN1 |= BIT(NPCX_DEVPU1_F_SPI_PUD_EN);
-
- /* Provide AC status to the PCH */
- gpio_set_level(GPIO_PCH_ACPRESENT, extpower_is_present());
-
- /* Enable sensors power supply */
- gpio_set_level(GPIO_EN_PP1800_DX_SENSOR, 1);
-
- /* Enable VBUS interrupt */
- gpio_enable_interrupt(GPIO_USB_C0_VBUS_DET_L);
- gpio_enable_interrupt(GPIO_USB_C1_VBUS_DET_L);
-
- /* Enable pericom BC1.2 interrupts */
- gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
- gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
-
- /* Enable Gyro interrupts */
- gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-
- /* Initialize PMIC */
- hook_call_deferred(&board_pmic_init_data, 0);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-static void usb_charge_mode_init(void)
-{
- /*
- * By default, turn the charging off when system suspends.
- * If system power on with connecting a USB device,
- * the OS must send an event to EC to clear the
- * inhibit_charging_in_suspend.
- */
- usb_charge_set_mode(0, CONFIG_USB_PORT_POWER_SMART_DEFAULT_MODE,
- USB_DISALLOW_SUSPEND_CHARGE);
-}
-DECLARE_HOOK(HOOK_INIT, usb_charge_mode_init, HOOK_PRIO_DEFAULT + 1);
-
-/**
- * Buffer the AC present GPIO to the PCH.
- */
-static void board_extpower(void)
-{
- gpio_set_level(GPIO_PCH_ACPRESENT, extpower_is_present());
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
- /* charge port is a physical port */
- int is_real_port = (charge_port >= 0 &&
- charge_port < CONFIG_USB_PD_PORT_MAX_COUNT);
- /* check if we are source VBUS on the port */
- int source = gpio_get_level(charge_port == 0 ? GPIO_USB_C0_5V_EN :
- GPIO_USB_C1_5V_EN);
-
- if (is_real_port && source) {
- CPRINTF("Skip enable p%d", charge_port);
- return EC_ERROR_INVAL;
- }
-
- CPRINTF("New chg p%d", charge_port);
-
- if (charge_port == CHARGE_PORT_NONE) {
- /* Disable both ports */
- gpio_set_level(GPIO_EN_USB_C0_CHARGE_EC_L, 1);
- gpio_set_level(GPIO_EN_USB_C1_CHARGE_EC_L, 1);
- } else {
- /* Make sure non-charging port is disabled */
- gpio_set_level(charge_port ? GPIO_EN_USB_C0_CHARGE_EC_L :
- GPIO_EN_USB_C1_CHARGE_EC_L, 1);
- /* Enable charging port */
- gpio_set_level(charge_port ? GPIO_EN_USB_C1_CHARGE_EC_L :
- GPIO_EN_USB_C0_CHARGE_EC_L, 0);
- }
-
- return EC_SUCCESS;
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port Port number.
- * @param supplier Charge supplier type.
- * @param charge_ma Desired charge limit (mA).
- * @param charge_mv Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
- int max_ma, int charge_mv)
-{
- /*
- * Limit the input current to 96% negotiated limit,
- * to account for the charger chip margin.
- */
- charge_ma = charge_ma * 96 / 100;
- charge_set_input_current_limit(
- MAX(charge_ma, CONFIG_CHARGER_INPUT_CURRENT),
- charge_mv);
-}
-
-void board_hibernate(void)
-{
- CPRINTS("Triggering PMIC shutdown.");
- uart_flush_output();
-
- /* Trigger PMIC shutdown. */
- if (i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x49, 0x01)) {
- /*
- * If we can't tell the PMIC to shutdown, instead reset
- * and don't start the AP. Hopefully we'll be able to
- * communicate with the PMIC next time.
- */
- CPRINTS("PMIC i2c failed.");
- system_reset(SYSTEM_RESET_LEAVE_AP_OFF);
- }
-
- /* Await shutdown. */
- while (1)
- ;
-}
-
-const struct pwm_t pwm_channels[] = {
- /*
- * 1.2kHz is a multiple of both 50 and 60. So a video recorder
- * (generally designed to ignore either 50 or 60 Hz flicker) will not
- * alias with refresh rate.
- */
- [PWM_CH_KBLIGHT] = { 4, 0, 1200 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/* Lid Sensor mutex */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-static struct bmi_drv_data_t g_bmi160_data;
-static struct icm_drv_data_t g_icm426xx_data;
-
-/* private data */
-static struct accelgyro_saved_data_t g_bma255_data;
-static struct kionix_accel_data g_kx022_data;
-
-/* Matrix to rotate accelrator into standard reference frame */
-const mat33_fp_t base_standard_ref = {
- { FLOAT_TO_FP(1), 0, 0 },
- { 0, FLOAT_TO_FP(-1), 0 },
- { 0, 0, FLOAT_TO_FP(-1) }
-};
-
-const mat33_fp_t base_standard_ref_icm = {
- { 0, FLOAT_TO_FP(1), 0 },
- { FLOAT_TO_FP(1), 0, 0 },
- { 0, 0, FLOAT_TO_FP(-1) }
-};
-
-const mat33_fp_t lid_standard_ref = {
- { FLOAT_TO_FP(-1), 0, 0 },
- { 0, FLOAT_TO_FP(1), 0 },
- { 0, 0, FLOAT_TO_FP(-1) }
-};
-
-struct motion_sensor_t base_accel_icm = {
- .name = "Base Accel",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .chip = MOTIONSENSE_CHIP_ICM426XX,
- .type = MOTIONSENSE_TYPE_ACCEL,
- .location = MOTIONSENSE_LOC_BASE,
- .drv = &icm426xx_drv,
- .mutex = &g_base_mutex,
- .drv_data = &g_icm426xx_data,
- .port = I2C_PORT_ACCEL,
- .i2c_spi_addr_flags = ICM426XX_ADDR0_FLAGS,
- .rot_standard_ref = &base_standard_ref_icm,
- .min_frequency = ICM426XX_ACCEL_MIN_FREQ,
- .max_frequency = ICM426XX_ACCEL_MAX_FREQ,
- .default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs */
- .config = {
- /* EC use accel for angle detection */
- [SENSOR_CONFIG_EC_S0] = {
- .odr = 10000 | ROUND_UP_FLAG,
- .ec_rate = 100 * MSEC,
- },
- /* Sensor on in S3 */
- [SENSOR_CONFIG_EC_S3] = {
- .odr = 10000 | ROUND_UP_FLAG,
- .ec_rate = 0,
- },
- },
-};
-
-struct motion_sensor_t base_gyro_icm = {
- .name = "Base Gyro",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .chip = MOTIONSENSE_CHIP_ICM426XX,
- .type = MOTIONSENSE_TYPE_GYRO,
- .location = MOTIONSENSE_LOC_BASE,
- .drv = &icm426xx_drv,
- .mutex = &g_base_mutex,
- .drv_data = &g_icm426xx_data,
- .port = I2C_PORT_ACCEL,
- .i2c_spi_addr_flags = ICM426XX_ADDR0_FLAGS,
- .default_range = 1000, /* dps */
- .rot_standard_ref = &base_standard_ref_icm,
- .min_frequency = ICM426XX_GYRO_MIN_FREQ,
- .max_frequency = ICM426XX_GYRO_MAX_FREQ,
-};
-
-struct motion_sensor_t lid_accel_kx022 = {
- .name = "Lid Accel",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .chip = MOTIONSENSE_CHIP_KX022,
- .type = MOTIONSENSE_TYPE_ACCEL,
- .location = MOTIONSENSE_LOC_LID,
- .drv = &kionix_accel_drv,
- .mutex = &g_lid_mutex,
- .drv_data = &g_kx022_data,
- .port = I2C_PORT_ACCEL,
- .i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
- .rot_standard_ref = &lid_standard_ref,
- .min_frequency = KX022_ACCEL_MIN_FREQ,
- .max_frequency = KX022_ACCEL_MAX_FREQ,
- .default_range = 2, /* g, to support lid angle calculation. */
- .config = {
- /* EC use accel for angle detection */
- [SENSOR_CONFIG_EC_S0] = {
- .odr = 10000 | ROUND_UP_FLAG,
- .ec_rate = 0,
- },
- /* Sensor on in S3 */
- [SENSOR_CONFIG_EC_S3] = {
- .odr = 10000 | ROUND_UP_FLAG,
- .ec_rate = 0,
- },
- },
-};
-
-struct motion_sensor_t motion_sensors[] = {
- [LID_ACCEL] = {
- .name = "Lid Accel",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .chip = MOTIONSENSE_CHIP_BMA255,
- .type = MOTIONSENSE_TYPE_ACCEL,
- .location = MOTIONSENSE_LOC_LID,
- .drv = &bma2x2_accel_drv,
- .mutex = &g_lid_mutex,
- .drv_data = &g_bma255_data,
- .port = I2C_PORT_ACCEL,
- .i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS,
- .rot_standard_ref = &lid_standard_ref,
- .min_frequency = BMA255_ACCEL_MIN_FREQ,
- .max_frequency = BMA255_ACCEL_MAX_FREQ,
- .default_range = 2, /* g, to support lid angle calculation. */
- .config = {
- /* EC use accel for angle detection */
- [SENSOR_CONFIG_EC_S0] = {
- .odr = 10000 | ROUND_UP_FLAG,
- .ec_rate = 0,
- },
- /* Sensor on in S3 */
- [SENSOR_CONFIG_EC_S3] = {
- .odr = 10000 | ROUND_UP_FLAG,
- .ec_rate = 0,
- },
- },
- },
- [BASE_ACCEL] = {
- .name = "Base Accel",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .chip = MOTIONSENSE_CHIP_BMI160,
- .type = MOTIONSENSE_TYPE_ACCEL,
- .location = MOTIONSENSE_LOC_BASE,
- .drv = &bmi160_drv,
- .mutex = &g_base_mutex,
- .drv_data = &g_bmi160_data,
- .port = I2C_PORT_ACCEL,
- .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
- .rot_standard_ref = &base_standard_ref,
- .min_frequency = BMI_ACCEL_MIN_FREQ,
- .max_frequency = BMI_ACCEL_MAX_FREQ,
- .default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs */
- .config = {
- /* EC use accel for angle detection */
- [SENSOR_CONFIG_EC_S0] = {
- .odr = 10000 | ROUND_UP_FLAG,
- .ec_rate = 100 * MSEC,
- },
- /* Sensor on in S3 */
- [SENSOR_CONFIG_EC_S3] = {
- .odr = 10000 | ROUND_UP_FLAG,
- .ec_rate = 0,
- },
- },
- },
- [BASE_GYRO] = {
- .name = "Base Gyro",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .chip = MOTIONSENSE_CHIP_BMI160,
- .type = MOTIONSENSE_TYPE_GYRO,
- .location = MOTIONSENSE_LOC_BASE,
- .drv = &bmi160_drv,
- .mutex = &g_base_mutex,
- .drv_data = &g_bmi160_data,
- .port = I2C_PORT_ACCEL,
- .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
- .default_range = 1000, /* dps */
- .rot_standard_ref = &base_standard_ref,
- .min_frequency = BMI_GYRO_MIN_FREQ,
- .max_frequency = BMI_GYRO_MAX_FREQ,
- },
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-void motion_interrupt(enum gpio_signal signal)
-{
- if (get_cbi_ssfc_base_sensor() == SSFC_SENSOR_BASE_ICM426XX)
- icm426xx_interrupt(signal);
- else
- bmi160_interrupt(signal);
-}
-
-static void board_detect_motionsense(void)
-{
- if (get_cbi_ssfc_lid_sensor() == SSFC_SENSOR_LID_KX022) {
- motion_sensors[LID_ACCEL] = lid_accel_kx022;
- ccprints("LID_ACCEL is KX022");
- } else
- ccprints("LID_ACCEL is BMA253");
-
- if (get_cbi_ssfc_base_sensor() == SSFC_SENSOR_BASE_ICM426XX) {
- motion_sensors[BASE_ACCEL] = base_accel_icm;
- motion_sensors[BASE_GYRO] = base_gyro_icm;
- ccprints("BASE_ACCEL is ICM426XX");
- } else
- ccprints("BASE_ACCEL is BMI160");
-}
-DECLARE_HOOK(HOOK_INIT, board_detect_motionsense, HOOK_PRIO_DEFAULT);
-
-/* Enable or disable input devices, based on chipset state and tablet mode */
-__override void lid_angle_peripheral_enable(int enable)
-{
- /* If the lid is in 360 position, ignore the lid angle,
- * which might be faulty. Disable keyboard.
- */
- if (tablet_get_mode() || chipset_in_state(CHIPSET_STATE_ANY_OFF))
- enable = 0;
- keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-
-static void board_chipset_reset(void)
-{
- board_report_pmic_fault("CHIPSET RESET");
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESET, board_chipset_reset, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
- gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
- gpio_set_level(GPIO_KB_BL_EN, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
- gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
- gpio_set_level(GPIO_KB_BL_EN, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
- gpio_set_level(GPIO_EN_PP3300_TRACKPAD, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
- gpio_set_level(GPIO_EN_PP3300_TRACKPAD, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
diff --git a/board/rammus/board.h b/board/rammus/board.h
deleted file mode 100644
index dc2ae71de8..0000000000
--- a/board/rammus/board.h
+++ /dev/null
@@ -1,282 +0,0 @@
-/* Copyright 2018 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.
- */
-
-/* Rammus board configuration */
-
-#ifndef __CROS_EC_BOARD_H
-#define __CROS_EC_BOARD_H
-
-/* EC */
-#define CONFIG_ADC
-#define CONFIG_BACKLIGHT_LID
-#define CONFIG_BOARD_VERSION_CBI
-#define CONFIG_BOARD_FORCE_RESET_PIN
-#define CONFIG_CRC8
-#define CONFIG_CBI_EEPROM
-#define CONFIG_DPTF
-#define CONFIG_FLASH_SIZE_BYTES 0x80000
-#define CONFIG_FPU
-#define CONFIG_I2C
-#define CONFIG_I2C_CONTROLLER
-#define CONFIG_KEYBOARD_COL2_INVERTED
-#undef CONFIG_KEYBOARD_VIVALDI
-#define CONFIG_KEYBOARD_PROTOCOL_8042
-#define CONFIG_LED_COMMON
-#define CONFIG_LID_SWITCH
-#define CONFIG_LOW_POWER_IDLE
-#define CONFIG_LTO
-#define CONFIG_CHIP_PANIC_BACKUP
-#define CONFIG_PWM
-#define CONFIG_PWM_KBLIGHT
-#define CONFIG_SOFTWARE_PANIC
-#define CONFIG_SPI_FLASH_REGS
-#define CONFIG_SPI_FLASH_W25X40
-#define CONFIG_VBOOT_HASH
-#define CONFIG_SHA256_UNROLLED
-#define CONFIG_VOLUME_BUTTONS
-#define CONFIG_VSTORE
-#define CONFIG_VSTORE_SLOT_COUNT 1
-#define CONFIG_WATCHDOG_HELP
-#define CONFIG_WIRELESS
-#define CONFIG_WIRELESS_SUSPEND \
- (EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER)
-#define WIRELESS_GPIO_WLAN GPIO_WLAN_OFF_L
-#define WIRELESS_GPIO_WLAN_POWER GPIO_EN_PP3300_DX_WLAN
-
-/* EC console commands */
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_CMD_BUTTON
-
-/* Port80 */
-#undef CONFIG_PORT80_HISTORY_LEN
-#define CONFIG_PORT80_HISTORY_LEN 256
-
-/* SOC */
-#define CONFIG_CHIPSET_SKYLAKE
-#define CONFIG_CHIPSET_HAS_PLATFORM_PMIC_RESET
-#define CONFIG_CHIPSET_RESET_HOOK
-#define CONFIG_HOSTCMD_ESPI
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S3
-#define CONFIG_HOSTCMD_ESPI_VW_SLP_S4
-#define CONFIG_HOSTCMD_FLASH_SPI_INFO
-
-/* Battery */
-#define CONFIG_BATTERY_CUT_OFF
-#define CONFIG_BATTERY_HW_PRESENT_CUSTOM
-#define CONFIG_BATTERY_DEVICE_CHEMISTRY "LION"
-#define CONFIG_BATTERY_SMART
-#define CONFIG_BATTERY_LEVEL_NEAR_FULL 94
-
-/* Charger */
-#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_HW /* This, or just RAMP? */
-
-#define CONFIG_CHARGER
-#define CONFIG_CHARGER_ISL9238
-#define CONFIG_CHARGER_DISCHARGE_ON_AC
-#define CONFIG_CHARGER_INPUT_CURRENT 512
-#define CONFIG_CHARGER_PSYS
-#define CONFIG_CHARGER_SENSE_RESISTOR 10
-#define CONFIG_CHARGER_SENSE_RESISTOR_AC 20
-#define CONFIG_CMD_CHARGER_ADC_AMON_BMON
-#define CONFIG_HOSTCMD_PD_CONTROL
-#define CONFIG_EXTPOWER_GPIO
-#undef CONFIG_EXTPOWER_DEBOUNCE_MS
-#define CONFIG_EXTPOWER_DEBOUNCE_MS 1000
-#define CONFIG_POWER_BUTTON
-#define CONFIG_POWER_BUTTON_X86
-#define CONFIG_POWER_COMMON
-#define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30
-#define CONFIG_POWER_S0IX
-#define CONFIG_POWER_TRACK_HOST_SLEEP_STATE
-
-/* USB-A config */
-#define CONFIG_USB_PORT_POWER_SMART
-#define CONFIG_USB_PORT_POWER_SMART_CDP_SDP_ONLY
-#define CONFIG_USB_PORT_POWER_SMART_DEFAULT_MODE USB_CHARGE_MODE_CDP
-#define CONFIG_USB_PORT_POWER_SMART_INVERTED
-#undef CONFIG_USB_PORT_POWER_SMART_PORT_COUNT
-#define CONFIG_USB_PORT_POWER_SMART_PORT_COUNT 1
-#define GPIO_USB1_ILIM_SEL GPIO_USB_A_CHARGE_EN_L
-
-/* Sensor */
-#define CONFIG_TEMP_SENSOR
-#define CONFIG_TEMP_SENSOR_BD99992GW
-#define CONFIG_THERMISTOR_NCP15WB
-
-#define CONFIG_MKBP_EVENT
-#define CONFIG_MKBP_USE_HOST_EVENT
-#define CONFIG_ACCELGYRO_BMI160
-#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \
- TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCELGYRO_ICM426XX
-#define CONFIG_ACCELGYRO_ICM426XX_INT_EVENT \
- TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL)
-#define CONFIG_ACCELGYRO_BMI160_INT2_OUTPUT
-#define CONFIG_ACCEL_BMA255
-#define CONFIG_ACCEL_KX022
-#define CONFIG_ACCEL_INTERRUPTS
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
-#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
-#define CONFIG_LID_ANGLE_UPDATE
-
-#undef CONFIG_SENSOR_TIGHT_TIMESTAMPS
-
-/* Enable sensor fifo, must also define the _SIZE and _THRES */
-#define CONFIG_ACCEL_FIFO
-/* FIFO size is in power of 2. */
-#define CONFIG_ACCEL_FIFO_SIZE 512
-/* Depends on how fast the AP boots and typical ODRs */
-#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3)
-
-#undef CONFIG_UART_TX_BUF_SIZE
-#define CONFIG_UART_TX_BUF_SIZE 1024
-
-#define CONFIG_TABLET_MODE
-#define CONFIG_TABLET_MODE_SWITCH
-#define CONFIG_GMR_TABLET_MODE
-#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE
-
-/* USB */
-#define CONFIG_USB_CHARGER
-#define CONFIG_USB_PD_ALT_MODE
-#define CONFIG_USB_PD_ALT_MODE_DFP
-#define CONFIG_USB_PD_COMM_LOCKED
-#define CONFIG_USB_PD_DISCHARGE_TCPC
-#define CONFIG_USB_PD_DUAL_ROLE
-#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
-#define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
-#define CONFIG_USB_PD_PORT_MAX_COUNT 2
-#define CONFIG_USB_PD_VBUS_DETECT_GPIO
-#define CONFIG_USB_PD_TCPC_LOW_POWER
-/* TODO(b:121222079): Remove the config before FSI */
-#define CONFIG_USB_PD_TCPC_RUNTIME_CONFIG
-#define CONFIG_USB_PD_TCPM_MUX
-#define CONFIG_USB_PD_TCPM_TCPCI
-#define CONFIG_USB_PD_TCPM_ANX7447
-#define CONFIG_USB_PD_TCPM_ANX7447_OCM_ERASE_COMMAND
-#define CONFIG_USB_PD_TCPM_PS8751
-#define CONFIG_USB_PD_TRY_SRC
-#define CONFIG_USB_POWER_DELIVERY
-#define CONFIG_USB_PD_TCPMV1
-#define CONFIG_USBC_SS_MUX
-#define CONFIG_USBC_SS_MUX_DFP_ONLY
-#define CONFIG_USBC_VCONN
-#define CONFIG_USBC_VCONN_SWAP
-
-/* BC 1.2 charger */
-#define CONFIG_BC12_DETECT_PI3USB9281
-#define CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT 2
-
-/* Optional feature to configure npcx chip */
-#define NPCX_UART_MODULE2 1 /* 1:GPIO64/65 as UART */
-#define NPCX_JTAG_MODULE2 0 /* 0:GPIO21/17/16/20 as JTAG */
-#define NPCX_TACH_SEL2 0 /* 0:GPIO40/73 as TACH */
-
-/* I2C ports */
-#define I2C_PORT_TCPC0 NPCX_I2C_PORT0_0
-#define I2C_PORT_TCPC1 NPCX_I2C_PORT0_1
-#define I2C_PORT_USB_CHARGER_1 NPCX_I2C_PORT0_1
-#define I2C_PORT_USB_CHARGER_0 NPCX_I2C_PORT1
-#define I2C_PORT_CHARGER NPCX_I2C_PORT1
-#define I2C_PORT_EEPROM NPCX_I2C_PORT0_0
-#define I2C_PORT_BATTERY NPCX_I2C_PORT1
-#define I2C_PORT_PMIC NPCX_I2C_PORT2
-#define I2C_PORT_MP2949 NPCX_I2C_PORT2
-#define I2C_PORT_GYRO NPCX_I2C_PORT3
-#define I2C_PORT_ACCEL I2C_PORT_GYRO
-#define I2C_PORT_THERMAL I2C_PORT_PMIC
-
-/* I2C addresses */
-#define I2C_ADDR_BD99992_FLAGS 0x30
-#define I2C_ADDR_MP2949_FLAGS 0x20
-#define I2C_ADDR_EEPROM_FLAGS 0x50
-
-/* Rename GPIOs */
-#define GPIO_PCH_SLP_S0_L GPIO_SLP_S0_L
-#define GPIO_PCH_SLP_SUS_L GPIO_SLP_SUS_L_PCH
-#define GPIO_RSMRST_L_PGOOD GPIO_ROP_EC_RSMRST_L
-#define GPIO_PMIC_DPWROK GPIO_ROP_DSW_PWROK
-#define GPIO_POWER_BUTTON_L GPIO_PWR_BTN_ODL
-#define GPIO_VOLUME_DOWN_L GPIO_VOLDN_BTN
-#define GPIO_VOLUME_UP_L GPIO_VOLUP_BTN
-#define GPIO_AC_PRESENT GPIO_ROP_EC_ACOK
-#define GPIO_ENABLE_BACKLIGHT GPIO_BL_DISABLE_L
-#define GPIO_CPU_PROCHOT GPIO_PCH_PROCHOT
-#define GPIO_PCH_PWRBTN_L GPIO_PCH_PWR_BTN_L
-#define GPIO_EC_PLATFORM_RST GPIO_PLATFORM_RST
-#define GPIO_PMIC_SLP_SUS_L GPIO_SLP_SUS_L_PMIC
-#define GPIO_USB_C0_5V_EN GPIO_EN_USB_C0_5V_OUT
-#define GPIO_USB_C1_5V_EN GPIO_EN_USB_C1_5V_OUT
-
-#ifndef __ASSEMBLER__
-
-#include "gpio_signal.h"
-#include "registers.h"
-
-enum temp_sensor_id {
- TEMP_SENSOR_BATTERY, /* Smart Battery Temperature */
- TEMP_SENSOR_AMBIENT, /* BD99992GW SYSTHERM0 */
- TEMP_SENSOR_CHARGER, /* BD99992GW SYSTHERM1 */
- TEMP_SENSOR_DRAM, /* BD99992GW SYSTHERM2 */
- TEMP_SENSOR_EMMC, /* BD99992GW SYSTHERM3 */
- TEMP_SENSOR_COUNT
-};
-
-/*
- * Motion sensors:
- * When reading through IO memory is set up for sensors (LPC is used),
- * the first 2 entries must be accelerometers, then gyroscope.
- * For BMI160, accel, gyro and compass sensors must be next to each other.
- */
-enum sensor_id {
- LID_ACCEL = 0,
- BASE_ACCEL,
- BASE_GYRO,
- SENSOR_COUNT,
-};
-
-enum adc_channel {
- ADC_VBUS,
- ADC_AMON_BMON,
- ADC_CH_COUNT
-};
-
-enum pwm_channel {
- PWM_CH_KBLIGHT,
- /* Number of PWM channels */
- PWM_CH_COUNT
-};
-
-/* TODO(crosbug.com/p/61098): Verify the numbers below. */
-/*
- * delay to turn on the power supply max is ~16ms.
- * delay to turn off the power supply max is about ~180ms.
- */
-#define PD_POWER_SUPPLY_TURN_ON_DELAY 30000 /* us */
-#define PD_POWER_SUPPLY_TURN_OFF_DELAY 250000 /* us */
-
-/* delay to turn on/off vconn */
-
-/* Define typical operating power and max power */
-#define PD_OPERATING_POWER_MW 15000
-#define PD_MAX_POWER_MW 45000
-#define PD_MAX_CURRENT_MA 3000
-#define PD_MAX_VOLTAGE_MV 20000
-
-/* Board specific handlers */
-void board_reset_pd_mcu(void);
-void board_set_tcpc_power_mode(int port, int mode);
-void motion_interrupt(enum gpio_signal signal);
-
-/* Sensors without hardware FIFO are in forced mode */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __CROS_EC_BOARD_H */
diff --git a/board/rammus/build.mk b/board/rammus/build.mk
deleted file mode 100644
index 5a9cabdcae..0000000000
--- a/board/rammus/build.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# -*- makefile -*-
-# Copyright 2018 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.
-#
-# Board specific files build
-#
-
-CHIP:=npcx
-CHIP_VARIANT:=npcx5m6g
-
-board-y=board.o cbi_ssfc.o
-board-$(CONFIG_BATTERY_SMART)+=battery.o
-board-$(CONFIG_LED_COMMON)+=led.o
-board-$(CONFIG_USB_POWER_DELIVERY)+=usb_pd_policy.o
diff --git a/board/rammus/cbi_ssfc.c b/board/rammus/cbi_ssfc.c
deleted file mode 100644
index e1f6fa4bd2..0000000000
--- a/board/rammus/cbi_ssfc.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright 2021 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.
- */
-
-#include "cbi_ssfc.h"
-#include "common.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "hooks.h"
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ##args)
-
-/* Cache SSFC on init since we don't expect it to change in runtime */
-static union rammus_cbi_ssfc cached_ssfc;
-BUILD_ASSERT(sizeof(cached_ssfc) == sizeof(uint32_t));
-
-static void cbi_ssfc_init(void)
-{
- if (cbi_get_ssfc(&cached_ssfc.raw_value) != EC_SUCCESS)
- /* Default to 0 when CBI isn't populated */
- cached_ssfc.raw_value = 0;
-
- CPRINTS("Read CBI SSFC : 0x%04X", cached_ssfc.raw_value);
-}
-DECLARE_HOOK(HOOK_INIT, cbi_ssfc_init, HOOK_PRIO_INIT_I2C+1);
-
-enum ec_ssfc_lid_sensor get_cbi_ssfc_lid_sensor(void)
-{
- return cached_ssfc.lid_sensor;
-}
-
-enum ec_ssfc_base_sensor get_cbi_ssfc_base_sensor(void)
-{
- return cached_ssfc.base_sensor;
-}
diff --git a/board/rammus/cbi_ssfc.h b/board/rammus/cbi_ssfc.h
deleted file mode 100644
index 2ca20f2376..0000000000
--- a/board/rammus/cbi_ssfc.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Copyright 2021 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.
- */
-
-#ifndef _RAMMUS_CBI_SSFC__H_
-#define _RAMMUS_CBI_SSFC__H_
-
-#include "stdint.h"
-
-/****************************************************************************
- * Rammus CBI Second Source Factory Cache
- */
-
-/*
- * Lid Sensor (Bits 2-0)
- */
-enum ec_ssfc_lid_sensor {
- SSFC_SENSOR_LID_DEFAULT = 0,
- SSFC_SENSOR_LID_BMA255 = 1,
- SSFC_SENSOR_LID_KX022 = 2
-};
-
-/*
- * Base Sensor (Bits 5-3)
- */
-enum ec_ssfc_base_sensor {
- SSFC_SENSOR_BASE_DEFAULT = 0,
- SSFC_SENSOR_BASE_BMI160 = 1,
- SSFC_SENSOR_BASE_ICM426XX = 2,
-};
-
-union rammus_cbi_ssfc {
- struct {
- enum ec_ssfc_lid_sensor lid_sensor : 3;
- enum ec_ssfc_base_sensor base_sensor : 3;
- uint32_t reserved_2 : 26;
- };
- uint32_t raw_value;
-};
-
-/**
- * Get the Lid sensor type from SSFC_CONFIG.
- *
- * @return the Lid sensor board type.
- */
-enum ec_ssfc_lid_sensor get_cbi_ssfc_lid_sensor(void);
-
-/**
- * Get the base sensor type form SSFC_CONFIG.
- *
- * @return the base sensor board type.
- */
-enum ec_ssfc_base_sensor get_cbi_ssfc_base_sensor(void);
-
-#endif /* _RAMMUS_CBI_SSFC__H_ */
diff --git a/board/rammus/ec.tasklist b/board/rammus/ec.tasklist
deleted file mode 100644
index f708a41386..0000000000
--- a/board/rammus/ec.tasklist
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright 2018 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.
- */
-
-/*
- * See CONFIG_TASK_LIST in config.h for details.
- */
-
-#define CONFIG_TASK_LIST \
- TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, TASK_STACK_SIZE) \
- TASK_ALWAYS(USB_CHG_P1, usb_charger_task, NULL, TASK_STACK_SIZE) \
- TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \
- TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
- TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
- TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
- TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \
- TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE)
diff --git a/board/rammus/gpio.inc b/board/rammus/gpio.inc
deleted file mode 100644
index 1e05cbe9a7..0000000000
--- a/board/rammus/gpio.inc
+++ /dev/null
@@ -1,125 +0,0 @@
-/* -*- mode:c -*-
- *
- * Copyright 2018 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.
- */
-
-/* Declare symbolic names for all the GPIOs that we care about.
- * Note: Those with interrupt handlers must be declared first. */
-
-GPIO_INT(USB_C0_PD_INT_ODL, PIN(3, 7), GPIO_INT_FALLING, tcpc_alert_event)
-GPIO_INT(USB_C1_PD_INT_ODL, PIN(C, 5), GPIO_INT_FALLING | GPIO_PULL_UP, tcpc_alert_event)
-#ifdef CONFIG_POWER_S0IX
-GPIO_INT(SLP_S0_L, PIN(7, 5), GPIO_INT_BOTH, power_signal_interrupt)
-#endif
-GPIO_INT(SLP_SUS_L_PCH, PIN(6, 2), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(ROP_EC_RSMRST_L, PIN(B, 0), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(ROP_DSW_PWROK, PIN(C, 7), GPIO_INT_BOTH, power_signal_interrupt)
-GPIO_INT(PWR_BTN_ODL, PIN(0, 4), GPIO_INT_BOTH | GPIO_PULL_UP, power_button_interrupt)
-GPIO_INT(LID_OPEN, PIN(6, 7), GPIO_INT_BOTH, lid_interrupt)
-GPIO_INT(VOLDN_BTN, PIN(8, 3), GPIO_INT_BOTH, button_interrupt)
-GPIO_INT(VOLUP_BTN, PIN(3, 6), GPIO_INT_BOTH, button_interrupt)
-GPIO_INT(WP_L, PIN(4, 0), GPIO_INT_BOTH, switch_interrupt)
-GPIO_INT(ROP_EC_ACOK, PIN(C, 1), GPIO_INT_BOTH, extpower_interrupt)
-GPIO_INT(USB_C0_VBUS_DET_L, PIN(9, 3), GPIO_INT_BOTH | GPIO_PULL_UP, vbus0_evt)
-GPIO_INT(USB_C1_VBUS_DET_L, PIN(9, 7), GPIO_INT_BOTH | GPIO_PULL_UP, vbus1_evt)
-GPIO_INT(USB_C0_BC12_INT_L, PIN(D, 3), GPIO_INT_FALLING, usb0_evt)
-GPIO_INT(USB_C1_BC12_INT_L, PIN(3, 3), GPIO_INT_FALLING, usb1_evt)
-GPIO_INT(BASE_SIXAXIS_INT_L, PIN(7, 3), GPIO_INT_FALLING | GPIO_SEL_1P8V, motion_interrupt)
-GPIO_INT(TABLET_MODE, PIN(C, 6), GPIO_INT_BOTH, gmr_tablet_switch_isr)
-
-GPIO(EN_PP3300_TRACKPAD, PIN(4, 5), GPIO_OUT_LOW) /* Enable TouchPad */
-GPIO(PCH_RTCRST, PIN(8, 2), GPIO_OUT_LOW) /* RTCRST# to SOC */
-GPIO(BL_DISABLE_L, PIN(5, 6), GPIO_OUT_LOW) /* Enable Backlight */
-GPIO(WLAN_OFF_L, PIN(7, 2), GPIO_OUT_LOW) /* Disable WLAN */
-GPIO(EN_PP3300_DX_WLAN, PIN(A, 7), GPIO_OUT_LOW) /* Enable WLAN 3.3V Power */
-GPIO(PCH_PROCHOT, PIN(8, 1), GPIO_OUT_HIGH) /* PROCHOT# to SOC */
-GPIO(PCH_ACPRESENT, PIN(5, 0), GPIO_ODR_LOW) /* ACOK to SOC */
-GPIO(PCH_WAKE_L, PIN(A, 3), GPIO_ODR_HIGH) /* Wake SOC */
-GPIO(PCH_RSMRST_L, PIN(7, 0), GPIO_OUT_LOW) /* RSMRST# to SOC */
-GPIO(PCH_PWR_BTN_L, PIN(C, 4), GPIO_ODR_HIGH) /* Power Button to SOC */
-GPIO(PLATFORM_RST, PIN(A, 6), GPIO_OUT_LOW) /* EC Reset to LDO_EN */
-GPIO(SYS_RESET_L, PIN(6, 1), GPIO_ODR_HIGH) /* Cold Reset to SOC */
-GPIO(SLP_SUS_L_PMIC, PIN(8, 5), GPIO_OUT_LOW) /* SLP_SUS# to PMIC */
-GPIO(BATT_PRES_L, PIN(3, 4), GPIO_INPUT) /* Battery Present */
-GPIO(CCD_MODE_ODL, PIN(6, 3), GPIO_INPUT) /* Case Closed Debug Mode */
-GPIO(ENTERING_RW, PIN(7, 6), GPIO_OUTPUT) /* EC Entering RW */
-GPIO(ROP_EC_INT_L, PIN(6, 0), GPIO_INPUT) /* PMIC interrupt */
-GPIO(KB_BL_EN, PIN(7, 1), GPIO_OUT_LOW) /* Keyboard backlight enable */
-#ifndef CONFIG_POWER_S0IX
-GPIO(SLP_S0_L, PIN(7, 5), GPIO_INPUT)
-#endif
-
-/* Sensor Power */
-GPIO(EN_PP1800_DX_SENSOR, PIN(E, 7), GPIO_OUT_LOW)
-
-/* Reserved, no function */
-GPIO(EN_PP3300_USB_PD, PIN(0, 1), GPIO_INPUT)
-/* Reserved, output low to disable Board ID ADC by default */
-GPIO(BRD_ID_EN, PIN(0, 2), GPIO_OUT_LOW) /* Enable for board ID ADC */
-/* Reserved, for the lid accelerator interrupt */
-GPIO(LID_ACCEL_INT_L, PIN(D, 2), GPIO_INPUT | GPIO_SEL_1P8V | GPIO_PULL_UP) /* LID Accelerator interrupt */
-/* Reserved, changing touchpad interrupt behavior for wakeup */
-GPIO(TP_INT_CONN, PIN(C, 2), GPIO_INPUT) /* Touchpad interrupt */
-/* Reserved, output low to enable touchpad interrupt by default */
-GPIO(TP_INT_EN, PIN(A, 1), GPIO_OUT_LOW) /* Enable Touchpad interrupt */
-
-/* I2C pins - these will be reconfigured for alternate function below */
-GPIO(I2C0_0_SCL, PIN(B, 5), GPIO_INPUT) /* EC_I2C0_0_USBC_3V3_SCL */
-GPIO(I2C0_0_SDA, PIN(B, 4), GPIO_INPUT) /* EC_I2C0_0_USBC_3V3_SDA */
-GPIO(I2C0_1_SCL, PIN(B, 3), GPIO_INPUT) /* EC_I2C0_1_USBC_3V3_SCL */
-GPIO(I2C0_1_SDA, PIN(B, 2), GPIO_INPUT) /* EC_I2C0_1_USBC_3V3_SDA */
-GPIO(I2C1_SCL, PIN(9, 0), GPIO_INPUT) /* EC_I2C1_3V3_SCL */
-GPIO(I2C1_SDA, PIN(8, 7), GPIO_INPUT) /* EC_I2C1_3V3_SDA */
-GPIO(I2C2_SCL, PIN(9, 2), GPIO_INPUT) /* EC_I2C2_PMIC_3V3_SCL */
-GPIO(I2C2_SDA, PIN(9, 1), GPIO_INPUT) /* EC_I2C2_PMIC_3V3_SDA */
-GPIO(I2C3_SCL, PIN(D, 1), GPIO_INPUT | GPIO_SEL_1P8V) /* EC_I2C3_SENSOR_1V8_SCL */
-GPIO(I2C3_SDA, PIN(D, 0), GPIO_INPUT | GPIO_SEL_1P8V) /* EC_I2C3_SENSOR_1V8_SDA */
-
-/* rev0: 5V enables: INPUT=1.5A, OUT_LOW=OFF, OUT_HIGH=3A */
-GPIO(EN_USB_C0_5V_OUT, PIN(3, 2), GPIO_OUT_LOW) /* C0 5V Enable */
-GPIO(EN_USB_C0_3A, PIN(6, 6), GPIO_OUT_LOW) /* C0 Enable 3A */
-GPIO(EN_USB_C0_CHARGE_EC_L, PIN(C, 0), GPIO_OUT_LOW) /* C0 Charge enable */
-GPIO(EN_USB_C1_5V_OUT, PIN(B, 1), GPIO_OUT_LOW) /* C1 5V Enable */
-GPIO(EN_USB_C1_3A, PIN(3, 5), GPIO_OUT_LOW) /* C1 3A Enable */
-GPIO(EN_USB_C1_CHARGE_EC_L, PIN(C, 3), GPIO_OUT_LOW) /* C1 Charge enable */
-GPIO(USB_PD_RST_C0, PIN(0, 3), GPIO_OUT_LOW) /* C0 PD Reset */
-GPIO(USB_C1_PD_RST_ODL, PIN(7, 4), GPIO_ODR_HIGH) /* C1 PD Reset */
-GPIO(USB_C0_DP_HPD, PIN(9, 4), GPIO_INPUT) /* C0 DP Hotplug Detect */
-GPIO(USB_C1_DP_HPD, PIN(A, 5), GPIO_INPUT) /* C1 DP Hotplug Detect */
-GPIO(USB2_ID2, PIN(9, 5), GPIO_OUT_LOW) /* USB OTG ID */
-
-/* USB Type-A control */
-GPIO(USB_A_CHARGE_EN_L, PIN(0, 0), GPIO_OUT_LOW)
-GPIO(EN_USB_A_5V, PIN(8, 4), GPIO_OUT_LOW)
-
-/* LEDs */
-GPIO(CHG_LED1, PIN(8, 0), GPIO_OUT_LOW)
-GPIO(CHG_LED2, PIN(B, 7), GPIO_OUT_LOW)
-GPIO(PWR_LED, PIN(8, 6), GPIO_OUT_LOW)
-
-/* Alternate functions GPIO definitions */
-/* UART pins */
-ALTERNATE(PIN_MASK(6, 0x30), 1, MODULE_UART, 0) /* GPIO64-65 */ /* UART from EC to Servo */
-
-/* I2C pins */
-ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0) /* GPIO87 */ /* EC_I2C1_3V3_SDA */
-ALTERNATE(PIN_MASK(9, 0x01), 1, MODULE_I2C, 0) /* GPIO90 */ /* EC_I2C1_3V3_SCL */
-ALTERNATE(PIN_MASK(9, 0x06), 1, MODULE_I2C, 0) /* GPIO91-92 */ /* EC_I2C2_PMIC_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0) /* GPIOB4-B5 */ /* EC_I2C0_0_USBC_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, 0) /* GPOPB2-B3 */ /* EC_I2C0_1_3V3_SDA/SCL */
-ALTERNATE(PIN_MASK(D, 0x03), 1, MODULE_I2C, 0) /* GPIOD0-D1 */ /* EC_I2C3_SENSOR_1V8_SDA/SCL */
-
-/* PWM pins */
-ALTERNATE(PIN_MASK(B, 0x40), 1, MODULE_PWM, 0) /* GPIOB6 */ /* PWM KB Backlight */
-
-/* Keyboard pins */
-#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP)
-#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH)
-ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) /* GPIO30-31 */ /* KSI_00-01 */
-ALTERNATE(PIN_MASK(2, 0xfc), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) /* GPIO22-27 */ /* KSI_02-07 */
-ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) /* GPIO20-21 */ /* KSO_00-01 */
-ALTERNATE(PIN_MASK(1, 0x7f), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) /* GPIO10-16 */ /* KSO_03-09 */
-ALTERNATE(PIN_MASK(0, 0xe0), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) /* GPIO05-07 */ /* KSO_10-12 */
-GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW) /* EC_KSO_02_INV */
diff --git a/board/rammus/led.c b/board/rammus/led.c
deleted file mode 100644
index a86e11e3a0..0000000000
--- a/board/rammus/led.c
+++ /dev/null
@@ -1,180 +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.
- *
- * Power and battery LED control.
- */
-
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "ec_commands.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "led_common.h"
-#include "system.h"
-#include "util.h"
-
-#define LED_ON 1
-#define LED_OFF 0
-#define LED_TOTAL_TICKS 20
-#define LED_CHARGE_PULSE 10
-#define LED_POWER_PULSE 15
-
-const enum ec_led_id supported_led_ids[] = {
- EC_LED_ID_POWER_LED,
- EC_LED_ID_BATTERY_LED};
-
-const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
-
-enum led_charge_state {
- LED_STATE_DISCHARGE = 0,
- LED_STATE_CHARGE,
- LED_STATE_FULL,
- LED_STATE_ERROR_PHASE0,
- LED_STATE_ERROR_PHASE1,
- LED_CHARGE_STATE_COUNT
-};
-
-enum led_power_state {
- LED_STATE_S0 = 0,
- LED_STATE_S3_PHASE0,
- LED_STATE_S3_PHASE1,
- LED_STATE_S5,
- LED_POWER_STATE_COUNT
-};
-
-static const struct {
- uint8_t led1:1;
- uint8_t led2:1;
-} led_chg_state_table[] = {
- [LED_STATE_DISCHARGE] = {LED_OFF, LED_OFF},
- [LED_STATE_CHARGE] = {LED_OFF, LED_ON},
- [LED_STATE_FULL] = {LED_ON, LED_OFF},
- [LED_STATE_ERROR_PHASE0] = {LED_OFF, LED_OFF},
- [LED_STATE_ERROR_PHASE1] = {LED_OFF, LED_ON}
-};
-
-static const struct {
- uint8_t led:1;
-} led_pwr_state_table[] = {
- [LED_STATE_S0] = {LED_ON},
- [LED_STATE_S3_PHASE0] = {LED_OFF},
- [LED_STATE_S3_PHASE1] = {LED_ON},
- [LED_STATE_S5] = {LED_OFF}
-};
-
-void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
-{
- brightness_range[EC_LED_COLOR_WHITE] = 1;
- brightness_range[EC_LED_COLOR_GREEN] = 1;
- brightness_range[EC_LED_COLOR_AMBER] = 1;
-}
-
-int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness)
-{
- gpio_set_level(GPIO_PWR_LED, brightness[EC_LED_COLOR_WHITE]);
- gpio_set_level(GPIO_CHG_LED1, brightness[EC_LED_COLOR_GREEN]);
- gpio_set_level(GPIO_CHG_LED2, brightness[EC_LED_COLOR_AMBER]);
-
- return EC_SUCCESS;
-}
-
-void config_power_led(enum led_power_state state)
-{
- gpio_set_level(GPIO_PWR_LED, led_pwr_state_table[state].led);
-}
-
-void config_battery_led(enum led_charge_state state)
-{
- gpio_set_level(GPIO_CHG_LED1, led_chg_state_table[state].led1);
- gpio_set_level(GPIO_CHG_LED2, led_chg_state_table[state].led2);
-}
-
-static void rammus_led_set_power(void)
-{
- static unsigned int power_ticks;
- int chipset_state;
-
- chipset_state = chipset_in_state(CHIPSET_STATE_HARD_OFF) |
- (chipset_in_state(CHIPSET_STATE_SOFT_OFF) << 1) |
- (chipset_in_state(CHIPSET_STATE_SUSPEND) << 2) |
- (chipset_in_state(CHIPSET_STATE_ON) << 3) |
- (chipset_in_state(CHIPSET_STATE_STANDBY) << 4);
-
- switch (chipset_state) {
- case CHIPSET_STATE_ON:
- config_power_led(LED_STATE_S0);
- power_ticks = 0;
- break;
- case CHIPSET_STATE_SUSPEND:
- case CHIPSET_STATE_STANDBY:
- if ((power_ticks++ % LED_TOTAL_TICKS) < LED_POWER_PULSE)
- config_power_led(LED_STATE_S3_PHASE0);
- else
- config_power_led(LED_STATE_S3_PHASE1);
- break;
- case CHIPSET_STATE_HARD_OFF:
- case CHIPSET_STATE_SOFT_OFF:
- config_power_led(LED_STATE_S5);
- power_ticks = 0;
- break;
- default:
- break;
- }
-}
-
-static void rammus_led_set_battery(void)
-{
- enum charge_state chg_state = charge_get_state();
- int charge_percent = charge_get_percent();
- static unsigned int charge_ticks;
-
- /* CHIPSET_STATE_OFF */
- switch (chg_state) {
- case PWR_STATE_DISCHARGE:
- if ((charge_get_flags() & CHARGE_FLAG_EXTERNAL_POWER) &&
- charge_percent >= BATTERY_LEVEL_NEAR_FULL)
- config_battery_led(LED_STATE_FULL);
- else
- config_battery_led(LED_STATE_DISCHARGE);
- charge_ticks = 0;
- break;
- case PWR_STATE_CHARGE:
- config_battery_led(LED_STATE_CHARGE);
- charge_ticks = 0;
- break;
- case PWR_STATE_ERROR:
- if ((charge_ticks++ % LED_TOTAL_TICKS) < LED_CHARGE_PULSE)
- config_battery_led(LED_STATE_ERROR_PHASE0);
- else
- config_battery_led(LED_STATE_ERROR_PHASE1);
- break;
- case PWR_STATE_CHARGE_NEAR_FULL:
- case PWR_STATE_IDLE:
- if(charge_get_flags() & CHARGE_FLAG_EXTERNAL_POWER)
- config_battery_led(LED_STATE_FULL);
- else
- config_battery_led(LED_STATE_OFF);
- charge_ticks = 0;
- break;
- default:
- break;
- }
-}
-
-/**
- * Called by hook task every 200 ms
- */
-static void led_tick(void)
-{
- if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
- rammus_led_set_power();
-
- if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
- rammus_led_set_battery();
-}
-
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);
diff --git a/board/rammus/usb_pd_policy.c b/board/rammus/usb_pd_policy.c
deleted file mode 100644
index 652c9bb259..0000000000
--- a/board/rammus/usb_pd_policy.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Copyright 2018 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.
- */
-
-#include "atomic.h"
-#include "extpower.h"
-#include "charge_manager.h"
-#include "common.h"
-#include "console.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-static uint8_t vbus_en[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint8_t vbus_rp[CONFIG_USB_PD_PORT_MAX_COUNT] = {TYPEC_RP_1A5,
- TYPEC_RP_1A5};
-
-int board_vbus_source_enabled(int port)
-{
- return vbus_en[port];
-}
-
-static void board_vbus_update_source_current(int port)
-{
- gpio_set_level(port ? GPIO_EN_USB_C1_3A : GPIO_EN_USB_C0_3A,
- vbus_rp[port] == TYPEC_RP_3A0 ? 1 : 0);
- gpio_set_level(port ? GPIO_USB_C1_5V_EN : GPIO_USB_C0_5V_EN,
- vbus_en[port]);
-}
-
-__override void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
- vbus_rp[port] = rp;
-
- /* change the GPIO driving the load switch if needed */
- board_vbus_update_source_current(port);
-}
-
-int pd_set_power_supply_ready(int port)
-{
- /* Disable charging */
- gpio_set_level(port ? GPIO_EN_USB_C1_CHARGE_EC_L :
- GPIO_EN_USB_C0_CHARGE_EC_L, 1);
-
- /* Ensure we advertise the proper available current quota */
- charge_manager_source_port(port, 1);
-
- /* Provide VBUS */
- vbus_en[port] = 1;
- board_vbus_update_source_current(port);
-
- pd_set_vbus_discharge(port, 0);
-
- /* notify host of power info change */
- pd_send_host_event(PD_EVENT_POWER_CHANGE);
-
- return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
- int prev_en;
-
- prev_en = vbus_en[port];
-
- /* Disable VBUS */
- vbus_en[port] = 0;
- board_vbus_update_source_current(port);
-
- /* Enable discharge if we were previously sourcing 5V */
- if (prev_en)
- pd_set_vbus_discharge(port, 1);
-
- /* Give back the current quota we are no longer using */
- charge_manager_source_port(port, 0);
-
- /* notify host of power info change */
- pd_send_host_event(PD_EVENT_POWER_CHANGE);
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
- return !gpio_get_level(port ? GPIO_USB_C1_VBUS_DET_L :
- GPIO_USB_C0_VBUS_DET_L);
-}
-
-int pd_check_vconn_swap(int port)
-{
- /* in G3, do not allow vconn swap since pp5000_A rail is off */
- return gpio_get_level(GPIO_SLP_SUS_L_PMIC);
-}
-
-__override void pd_execute_data_swap(int port,
- enum pd_data_role data_role)
-{
- /* Only port 0 supports device mode. */
- if (port != 0)
- return;
-
- gpio_set_level(GPIO_USB2_ID2,
- (data_role == PD_ROLE_UFP) ? 1 : 0);
-}
diff --git a/board/rammus/vif_override.xml b/board/rammus/vif_override.xml
deleted file mode 100644
index 32736caf64..0000000000
--- a/board/rammus/vif_override.xml
+++ /dev/null
@@ -1,3 +0,0 @@
-<!-- Add VIF field overrides here. See genvif.c and the Vendor Info File
- Definition from the USB-IF.
--->