| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright (C) 2012 Atmel Corporation |
| * Copyright (C) 2019 Stefan Roese <sr@denx.de> |
| */ |
| |
| #include <common.h> |
| #include <debug_uart.h> |
| #include <env.h> |
| #include <init.h> |
| #include <led.h> |
| #include <asm/arch/at91_common.h> |
| #include <asm/arch/clk.h> |
| #include <asm/global_data.h> |
| |
| DECLARE_GLOBAL_DATA_PTR; |
| |
| static void at91_prepare_cpu_var(void) |
| { |
| env_set("cpu", get_cpu_name()); |
| } |
| |
| int board_late_init(void) |
| { |
| at91_prepare_cpu_var(); |
| |
| if (IS_ENABLED(CONFIG_LED)) |
| led_default_state(); |
| |
| return 0; |
| } |
| |
| #ifdef CONFIG_DEBUG_UART_BOARD_INIT |
| void board_debug_uart_init(void) |
| { |
| at91_seriald_hw_init(); |
| } |
| #endif |
| |
| int board_early_init_f(void) |
| { |
| #ifdef CONFIG_DEBUG_UART |
| debug_uart_init(); |
| #endif |
| return 0; |
| } |
| |
| int board_init(void) |
| { |
| /* Address of boot parameters */ |
| gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; |
| |
| return 0; |
| } |
| |
| int dram_init(void) |
| { |
| gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, |
| CONFIG_SYS_SDRAM_SIZE); |
| |
| return 0; |
| } |