soc.c

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/* 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/mcupm.h>
#include <soc/mmu_operations.h>
#include <soc/sspm.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();
        apusys_init();
        dapc_init();
        mcupm_init();
        sspm_init();
        if (CONFIG(MTK_DFD))
                dfd_init();
        ufs_disable_refclk();
}
 
static struct device_operations soc_ops = {
        .read_resources = soc_read_resources,
        .set_resources = noop_set_resources,
        .init = soc_init,
};
 
static void enable_soc_dev(struct device *dev)
{
        dev->ops = &soc_ops;
}
 
struct chip_operations soc_mediatek_mt8192_ops = {
        CHIP_NAME("SOC Mediatek MT8192")
        .enable_dev = enable_soc_dev,
};