src/soc/mediatek/mt8195/soc.c

/* SPDX-License-Identifier: GPL-2.0-only */

#include <bootmem.h>
#include <device/device.h>
#include <soc/apusys.h>
#include <soc/devapc.h>
#include <soc/dfd.h>
#include <soc/emi.h>
#include <soc/hdmi.h>
#include <soc/mcupm.h>
#include <soc/mmu_operations.h>
#include <soc/sspm.h>
#include <soc/tracker_common.h>
#include <soc/ufs.h>
#include <symbols.h>

void bootmem_platform_add_ranges(void)
{
	if (CONFIG(MTK_DFD))
		bootmem_add_range(DFD_DUMP_ADDRESS, DFD_DUMP_SIZE, BM_MEM_RESERVED);
}

static void soc_read_resources(struct device *dev)
{
	ram_resource(dev, 0, (uintptr_t)_dram / KiB, sdram_size() / KiB);
}

static void soc_init(struct device *dev)
{
	mtk_mmu_disable_l2c_sram();
	dapc_init();
	apusys_init();
	mcupm_init();
	sspm_init();

	if (CONFIG(MTK_DFD))
		dfd_init();

	ufs_disable_refclk();
	hdmi_low_power_setting();
	bustracker_init();
}

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_mediatek_mt8195_ops = {
	CHIP_NAME("SOC Mediatek MT8195")
	.enable_dev = enable_soc_dev,
};