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/*
* This file is part of the coreboot project.
*
* Copyright 2015 MediaTek Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <bootmode.h>
#include <console/console.h>
#include <cpu/cpu.h>
#include <device/device.h>
#include <soc/addressmap.h>
#include <soc/clock.h>
#include <soc/display.h>
#include <soc/sdram.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <symbols.h>
#include <arm-trusted-firmware/plat/rockchip/rk3399/include/shared/bl31_param.h>
static void soc_read_resources(struct device *dev)
{
ram_resource(dev, 0, (uintptr_t)_dram / KiB, sdram_size_mb() * KiB);
}
static void soc_init(struct device *dev)
{
/*
* Reserve the whole TZRAM area because it will be marked as secure-only
* by BL31 and can not be accessed by the non-secure kernel.
*/
mmio_resource(dev, 1, (TZRAM_BASE / KiB), (TZRAM_SIZE / KiB));
if (IS_ENABLED(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) && display_init_required())
rk_display_init(dev);
else
printk(BIOS_INFO, "Display initialization disabled.\n");
/* We don't need big CPUs, but bring them up as a courtesy to Linux. */
rkclk_configure_cpu(APLL_600_MHZ, CPU_CLUSTER_BIG);
}
static struct device_operations soc_ops = {
.read_resources = soc_read_resources,
.init = soc_init,
};
static void enable_soc_dev(struct device *dev)
{
dev->ops = &soc_ops;
}
struct chip_operations soc_rockchip_rk3399_ops = {
CHIP_NAME("SOC Rockchip RK3399")
.enable_dev = enable_soc_dev,
};
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