| // SPDX-License-Identifier: GPL-2.0 |
| * Copyright (C) 2018 MediaTek Inc. |
| #include <asm/arch/misc.h> |
| struct boot_argument *preloader_param; |
| int mtk_soc_early_init(void) |
| if (((size_t)preloader_param >= CONFIG_SYS_SDRAM_BASE) && |
| ((size_t)preloader_param % sizeof(size_t) == 0) && |
| preloader_param->magic == BOOT_ARGUMENT_MAGIC && |
| preloader_param->dram_rank_num <= |
| ARRAY_SIZE(preloader_param->dram_rank_size)) { |
| for (i = 0; i < preloader_param->dram_rank_num; i++) |
| gd->ram_size += preloader_param->dram_rank_size[i]; |
| gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, |
| chipid = ioremap(VER_BASE, VER_SIZE); |
| swver = readl(chipid + APSW_VER); |
| printf("CPU: MediaTek MT7623 E%d\n", (swver & 0xf) + 1); |