9315a045cb
Add DRAM resource in ramstage to load payload.
BUG=b:80501386
TEST=Load bl31 and depthcharge correctly on Kukui with more patches
applied.
Change-Id: Ie793b403bbbdb3c231dfa2caef29dcbb596b1a61
Signed-off-by: Tristan Shieh <tristan.shieh@mediatek.com>
Reviewed-on: https://review.coreboot.org/27971
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright 2018 MediaTek 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 <device/device.h>
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#include <soc/emi.h>
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#include <soc/mmu_operations.h>
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#include <symbols.h>
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static void soc_read_resources(struct device *dev)
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{
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ram_resource(dev, 0, (uintptr_t)_dram / KiB, sdram_size() / KiB);
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}
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static void soc_init(struct device *dev)
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{
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mtk_mmu_disable_l2c_sram();
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}
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static struct device_operations soc_ops = {
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.read_resources = soc_read_resources,
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.init = soc_init,
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};
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static void enable_soc_dev(struct device *dev)
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{
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dev->ops = &soc_ops;
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}
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struct chip_operations soc_mediatek_mt8183_ops = {
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CHIP_NAME("SOC Mediatek MT8183")
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.enable_dev = enable_soc_dev,
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};
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