| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright 2020 Compass Electronics Group, LLC |
| */ |
| |
| #include <common.h> |
| #include <asm/global_data.h> |
| #include <asm/io.h> |
| #include <asm/arch/rcar-mstp.h> |
| |
| DECLARE_GLOBAL_DATA_PTR; |
| |
| void s_init(void) |
| { |
| } |
| |
| /* Kconfig forces this on, so just return 0 */ |
| int board_early_init_f(void) |
| { |
| return 0; |
| } |
| |
| int board_init(void) |
| { |
| /* address of boot parameters */ |
| gd->bd->bi_boot_params = CONFIG_SYS_TEXT_BASE + 0x50000; |
| |
| return 0; |
| } |
| |
| int dram_init(void) |
| { |
| if (fdtdec_setup_mem_size_base() != 0) |
| return -EINVAL; |
| |
| return 0; |
| } |
| |
| int dram_init_banksize(void) |
| { |
| fdtdec_setup_memory_banksize(); |
| |
| return 0; |
| } |
| |
| #define RST_BASE 0xE6160000 |
| #define RST_CA57RESCNT (RST_BASE + 0x40) |
| #define RST_CODE 0xA5A5000F |
| |
| void reset_cpu(ulong addr) |
| { |
| writel(RST_CODE, RST_CA57RESCNT); |
| } |