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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2026 MediaTek Inc.
* Author: Chris-QJ Chen <[email protected]>
*/
#include <fdtdec.h>
#include <stdio.h>
#include <asm/global_data.h>
#include <asm/system.h>
#include <linux/kernel.h>
#include <linux/sizes.h>
DECLARE_GLOBAL_DATA_PTR;
int dram_init(void)
{
return fdtdec_setup_mem_size_base();
}
phys_size_t get_effective_memsize(void)
{
/*
* Limit gd->ram_top not exceeding SZ_4G. Because some peripherals like
* MMC requires DMA buffer allocated below SZ_4G.
*/
return min(SZ_4G - gd->ram_base, gd->ram_size);
}
void reset_cpu(ulong addr)
{
if (!CONFIG_IS_ENABLED(SYSRESET))
psci_system_reset();
}
int print_cpuinfo(void)
{
printf("CPU: MediaTek MT8189\n");
return 0;
}
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