1601fbec7SMasahiro Yamada /* 2601fbec7SMasahiro Yamada * Copyright (C) 2011 3601fbec7SMasahiro Yamada * Heiko Schocher, DENX Software Engineering, hs@denx.de. 4601fbec7SMasahiro Yamada * 5601fbec7SMasahiro Yamada * SPDX-License-Identifier: GPL-2.0+ 6601fbec7SMasahiro Yamada */ 7601fbec7SMasahiro Yamada #include <common.h> 8601fbec7SMasahiro Yamada #include <config.h> 9601fbec7SMasahiro Yamada #include <spl.h> 10601fbec7SMasahiro Yamada #include <asm/u-boot.h> 11601fbec7SMasahiro Yamada #include <asm/utils.h> 12601fbec7SMasahiro Yamada #include <nand.h> 13601fbec7SMasahiro Yamada #include <asm/arch/dm365_lowlevel.h> 14601fbec7SMasahiro Yamada #include <ns16550.h> 15601fbec7SMasahiro Yamada #include <malloc.h> 16601fbec7SMasahiro Yamada #include <spi_flash.h> 17601fbec7SMasahiro Yamada #include <mmc.h> 18601fbec7SMasahiro Yamada 19601fbec7SMasahiro Yamada DECLARE_GLOBAL_DATA_PTR; 20601fbec7SMasahiro Yamada 21601fbec7SMasahiro Yamada #ifndef CONFIG_SPL_LIBCOMMON_SUPPORT 22601fbec7SMasahiro Yamada void puts(const char *str) 23601fbec7SMasahiro Yamada { 24601fbec7SMasahiro Yamada while (*str) 25601fbec7SMasahiro Yamada putc(*str++); 26601fbec7SMasahiro Yamada } 27601fbec7SMasahiro Yamada 28601fbec7SMasahiro Yamada void putc(char c) 29601fbec7SMasahiro Yamada { 30601fbec7SMasahiro Yamada if (c == '\n') 31601fbec7SMasahiro Yamada NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), '\r'); 32601fbec7SMasahiro Yamada 33601fbec7SMasahiro Yamada NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), c); 34601fbec7SMasahiro Yamada } 35601fbec7SMasahiro Yamada #endif /* CONFIG_SPL_LIBCOMMON_SUPPORT */ 36601fbec7SMasahiro Yamada 37601fbec7SMasahiro Yamada void spl_board_init(void) 38601fbec7SMasahiro Yamada { 39601fbec7SMasahiro Yamada #ifdef CONFIG_SOC_DM365 40601fbec7SMasahiro Yamada dm36x_lowlevel_init(0); 41601fbec7SMasahiro Yamada #endif 42601fbec7SMasahiro Yamada #ifdef CONFIG_SOC_DA8XX 43601fbec7SMasahiro Yamada arch_cpu_init(); 44601fbec7SMasahiro Yamada #endif 45601fbec7SMasahiro Yamada preloader_console_init(); 46601fbec7SMasahiro Yamada } 47601fbec7SMasahiro Yamada 48*2b1cdafaSMarek Vasut u32 spl_boot_mode(const u32 boot_device) 49601fbec7SMasahiro Yamada { 50601fbec7SMasahiro Yamada return MMCSD_MODE_RAW; 51601fbec7SMasahiro Yamada } 52601fbec7SMasahiro Yamada 53601fbec7SMasahiro Yamada u32 spl_boot_device(void) 54601fbec7SMasahiro Yamada { 55601fbec7SMasahiro Yamada #ifdef CONFIG_SPL_NAND_SIMPLE 56601fbec7SMasahiro Yamada return BOOT_DEVICE_NAND; 57601fbec7SMasahiro Yamada #elif defined(CONFIG_SPL_SPI_LOAD) 58601fbec7SMasahiro Yamada return BOOT_DEVICE_SPI; 59601fbec7SMasahiro Yamada #elif defined(CONFIG_SPL_MMC_LOAD) 60601fbec7SMasahiro Yamada return BOOT_DEVICE_MMC1; 61601fbec7SMasahiro Yamada #else 62601fbec7SMasahiro Yamada puts("Unknown boot device\n"); 63601fbec7SMasahiro Yamada hang(); 64601fbec7SMasahiro Yamada #endif 65601fbec7SMasahiro Yamada } 66