/* * Copyright (C) 2013 Samsung Electronics * * SPDX-License-Identifier: GPL-2.0+ */ #include #include #include DECLARE_GLOBAL_DATA_PTR; int board_init(void) { gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL); return 0; } int dram_init(void) { int i; u32 addr; for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE); gd->ram_size += get_ram_size((long *)addr, SDRAM_BANK_SIZE); } return 0; } int power_init_board(void) { set_ps_hold_ctrl(); return 0; } void dram_init_banksize(void) { int i; u32 addr, size; for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE); size = get_ram_size((long *)addr, SDRAM_BANK_SIZE); gd->bd->bi_dram[i].start = addr; gd->bd->bi_dram[i].size = size; } } static int board_uart_init(void) { int err = 0, uart_id; for (uart_id = PERIPH_ID_UART0; uart_id <= PERIPH_ID_UART3; uart_id++) { err = exynos_pinmux_config(uart_id, PINMUX_FLAG_NONE); if (err) { debug("UART%d not configured\n", (uart_id - PERIPH_ID_UART0)); return err; } } return err; } #ifdef CONFIG_BOARD_EARLY_INIT_F int board_early_init_f(void) { int err; err = board_uart_init(); if (err) { debug("UART init failed\n"); return err; } return err; } #endif #ifdef CONFIG_DISPLAY_BOARDINFO int checkboard(void) { printf("\nBoard: Arndale\n"); return 0; } #endif