diff options
Diffstat (limited to 'zephyr/program/rex/src/board_power.c')
| -rw-r--r-- | zephyr/program/rex/src/board_power.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/zephyr/program/rex/src/board_power.c b/zephyr/program/rex/src/board_power.c deleted file mode 100644 index 655edaa452..0000000000 --- a/zephyr/program/rex/src/board_power.c +++ /dev/null @@ -1,61 +0,0 @@ -/* Copyright 2022 The ChromiumOS Authors - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "gpio/gpio.h" -#include "gpio_signal.h" - -#include <zephyr/drivers/gpio.h> -#include <zephyr/logging/log.h> - -#include <ap_power/ap_power.h> -#include <ap_power/ap_power_events.h> -#include <ap_power/ap_power_interface.h> -#include <ap_power_override_functions.h> -#include <power_signals.h> -#include <x86_power_signals.h> - -LOG_MODULE_DECLARE(ap_pwrseq, LOG_LEVEL_INF); - -#if CONFIG_X86_NON_DSX_PWRSEQ_MTL -#define X86_NON_DSX_MTL_FORCE_SHUTDOWN_TO_MS 50 - -void board_ap_power_force_shutdown(void) -{ - int timeout_ms = X86_NON_DSX_MTL_FORCE_SHUTDOWN_TO_MS; - - /* Turn off PCH_RMSRST to meet tPCH12 */ - power_signal_set(PWR_EC_PCH_RSMRST, 0); - - /* Turn off PRIM load switch. */ - power_signal_set(PWR_EN_PP3300_A, 0); - - /* Wait RSMRST to be off. */ - while (power_signal_get(PWR_RSMRST) && (timeout_ms > 0)) { - k_msleep(1); - timeout_ms--; - }; - - if (power_signal_get(PWR_RSMRST)) { - LOG_WRN("RSMRST_ODL didn't go low! Assuming G3."); - } -} - -void board_ap_power_action_g3_s5(void) -{ - /* Turn on the PP3300_PRIM rail. */ - power_signal_set(PWR_EN_PP3300_A, 1); - - if (!power_wait_signals_timeout( - IN_PGOOD_ALL_CORE, - AP_PWRSEQ_DT_VALUE(wait_signal_timeout))) { - ap_power_ev_send_callbacks(AP_POWER_PRE_INIT); - } -} - -bool board_ap_power_check_power_rails_enabled(void) -{ - return power_signal_get(PWR_EN_PP3300_A); -} -#endif /* CONFIG_X86_NON_DSX_PWRSEQ_MTL */ |