Add support for google/edgar (Acer Chromebook 14 CB3-431) as a variant of the cyan Braswell basebaseboard. - Add board-specific code as the new edgar variant - Add common code to the baseboard which will apply to all variants other than cyan Sourced from Chromium branch firmware-edgar-7287.167.B, commit 2319742: Edgar: Add Micron MT52L256M32D1PF-107 SPD data Change-Id: I58548cbbc85828f37c0023e8aa9e09bdca612659 Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/21127 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
54 lines
1.3 KiB
C
54 lines
1.3 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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* Copyright (C) 2015 Intel Corp.
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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 <arch/acpi.h>
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#include <arch/ioapic.h>
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#include <soc/acpi.h>
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#include <soc/nvs.h>
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void acpi_create_gnvs(global_nvs_t *gnvs)
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{
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acpi_init_gnvs(gnvs);
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/* Enable USB ports in S3 */
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gnvs->s3u0 = 1;
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gnvs->s3u1 = 1;
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/* Disable USB ports in S5 */
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gnvs->s5u0 = 0;
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gnvs->s5u1 = 0;
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/* Enable DPTF */
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gnvs->dpte = 1;
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/* Disable PMIC I2C port for ACPI for all boards except cyan */
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if (!IS_ENABLED(CONFIG_BOARD_GOOGLE_CYAN))
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gnvs->dev.lpss_en[LPSS_NVS_I2C2] = 0;
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}
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unsigned long acpi_fill_madt(unsigned long current)
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{
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/* Local APICs */
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current = acpi_create_madt_lapics(current);
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/* IOAPIC */
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current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
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2, IO_APIC_ADDR, 0);
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current = acpi_madt_irq_overrides(current);
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return current;
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}
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