a1e22b8192
Drop 'include <string.h>' when it is not used and add it when it is missing. Also extra lines removed, or added just before local includes. Change-Id: Iccac4dbaa2dd4144fc347af36ecfc9747da3de20 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31966 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
72 lines
2 KiB
C
72 lines
2 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright 2014 Rockchip Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <boot/coreboot_tables.h>
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#include <ec/google/chromeec/ec.h>
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#include <ec/google/chromeec/ec_commands.h>
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#include <gpio.h>
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#include <vendorcode/google/chromeos/chromeos.h>
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#include "board.h"
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#define GPIO_WP GPIO(7, A, 6)
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#define GPIO_LID GPIO(0, A, 6)
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#define GPIO_POWER GPIO(0, A, 5)
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#define GPIO_RECOVERY GPIO(0, B, 1)
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#define GPIO_ECINRW GPIO(0, A, 7)
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#define GPIO_ECIRQ GPIO(7, A, 7)
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void setup_chromeos_gpios(void)
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{
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gpio_input(GPIO_WP);
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gpio_input_pullup(GPIO_LID);
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gpio_input(GPIO_POWER);
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gpio_input_pullup(GPIO_RECOVERY);
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gpio_input(GPIO_ECIRQ);
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}
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void fill_lb_gpios(struct lb_gpios *gpios)
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{
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struct lb_gpio chromeos_gpios[] = {
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{GPIO_WP.raw, ACTIVE_LOW, gpio_get(GPIO_WP), "write protect"},
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{GPIO_RECOVERY.raw, ACTIVE_LOW,
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get_recovery_mode_switch(), "recovery"},
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{GPIO_LID.raw, ACTIVE_HIGH, -1, "lid"},
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{GPIO_POWER.raw, ACTIVE_LOW, -1, "power"},
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{GPIO_ECINRW.raw, ACTIVE_HIGH, -1, "EC in RW"},
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{GPIO_ECIRQ.raw, ACTIVE_LOW, -1, "EC interrupt"},
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{GPIO_RESET.raw, ACTIVE_HIGH, -1, "reset"},
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{GPIO_BACKLIGHT.raw, ACTIVE_HIGH, -1, "backlight"},
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};
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lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));
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}
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int get_recovery_mode_switch(void)
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{
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uint64_t ec_events;
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/* The GPIO is active low. */
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if (!gpio_get(GPIO_RECOVERY))
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return 1;
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ec_events = google_chromeec_get_events_b();
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return !!(ec_events &
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EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY));
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}
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int get_write_protect_state(void)
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{
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return !gpio_get(GPIO_WP);
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}
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