b0f81518b5
Use the ACPI generator for creating the Chrome OS gpio package. Each mainboard has its own list of Chrome OS gpios that are fed into a helper to generate the ACPI external OIPG package. Additionally, the common chromeos.asl is now conditionally included based on CONFIG_CHROMEOS. Change-Id: I1d3d951964374a9d43521879d4c265fa513920d2 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/15909 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
69 lines
1.8 KiB
C
69 lines
1.8 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2012 Google 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 <string.h>
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#include <bootmode.h>
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#include <arch/io.h>
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#include <device/device.h>
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#include <device/pci.h>
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#include <soc/gpio.h>
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#include <vendorcode/google/chromeos/chromeos.h>
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/* Compile-time settings for developer and recovery mode. */
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#define DEV_MODE_SETTING 1
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#define REC_MODE_SETTING 0
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#ifndef __PRE_RAM__
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#include <boot/coreboot_tables.h>
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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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{-1, ACTIVE_HIGH, 0, "write protect"},
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{-1, ACTIVE_HIGH, REC_MODE_SETTING, "recovery"},
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{-1, ACTIVE_HIGH, DEV_MODE_SETTING, "developer"},
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{-1, ACTIVE_HIGH, 1, "lid"}, // force open
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{-1, ACTIVE_HIGH, 0, "power"},
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{-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"},
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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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#endif
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int get_developer_mode_switch(void)
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{
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return DEV_MODE_SETTING;
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}
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int get_recovery_mode_switch(void)
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{
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return REC_MODE_SETTING;
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}
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int get_write_protect_state(void)
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{
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return 0;
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}
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static const struct cros_gpio cros_gpios[] = {
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CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME),
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CROS_GPIO_DEV_AL(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME),
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CROS_GPIO_WP_AL(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME),
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};
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void mainboard_chromeos_acpi_generate(void)
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{
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chromeos_acpi_gpio_generate(cros_gpios, ARRAY_SIZE(cros_gpios));
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}
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