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Heiko Schocher435199f2011-11-01 20:00:29 +00001/*
2 * Copyright (C) 2011
3 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
4 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02005 * SPDX-License-Identifier: GPL-2.0+
Heiko Schocher435199f2011-11-01 20:00:29 +00006 */
7#include <common.h>
Tom Rini3f7f2412012-08-14 12:27:13 -07008#include <config.h>
9#include <spl.h>
Heiko Schocher435199f2011-11-01 20:00:29 +000010#include <asm/u-boot.h>
11#include <asm/utils.h>
12#include <nand.h>
13#include <asm/arch/dm365_lowlevel.h>
14#include <ns16550.h>
Christian Riesch620fd272011-12-09 09:47:36 +000015#include <malloc.h>
16#include <spi_flash.h>
Lad, Prabhakar0d986e62012-06-24 21:35:20 +000017#include <mmc.h>
Christian Riesch620fd272011-12-09 09:47:36 +000018
Christian Riesch8f743142011-12-14 09:54:36 +010019DECLARE_GLOBAL_DATA_PTR;
Christian Riesch620fd272011-12-09 09:47:36 +000020
Tom Rini3f7f2412012-08-14 12:27:13 -070021#ifndef CONFIG_SPL_LIBCOMMON_SUPPORT
Heiko Schocher435199f2011-11-01 20:00:29 +000022void puts(const char *str)
23{
24 while (*str)
25 putc(*str++);
26}
27
28void putc(char c)
29{
30 if (c == '\n')
31 NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), '\r');
32
33 NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), c);
34}
Christian Riesch620fd272011-12-09 09:47:36 +000035#endif /* CONFIG_SPL_LIBCOMMON_SUPPORT */
36
Tom Rini212324a2015-01-22 09:38:10 -050037void spl_board_init(void)
Heiko Schocher435199f2011-11-01 20:00:29 +000038{
Christian Riesch620fd272011-12-09 09:47:36 +000039#ifdef CONFIG_SOC_DM365
Heiko Schocher435199f2011-11-01 20:00:29 +000040 dm36x_lowlevel_init(0);
Christian Riesch620fd272011-12-09 09:47:36 +000041#endif
42#ifdef CONFIG_SOC_DA8XX
43 arch_cpu_init();
44#endif
Tom Rini3f7f2412012-08-14 12:27:13 -070045 preloader_console_init();
46}
Christian Riesch620fd272011-12-09 09:47:36 +000047
Marek Vasut2b1cdaf2016-05-14 23:42:07 +020048u32 spl_boot_mode(const u32 boot_device)
Tom Rini3f7f2412012-08-14 12:27:13 -070049{
50 return MMCSD_MODE_RAW;
51}
Christian Riesch620fd272011-12-09 09:47:36 +000052
Tom Rini3f7f2412012-08-14 12:27:13 -070053u32 spl_boot_device(void)
54{
55#ifdef CONFIG_SPL_NAND_SIMPLE
56 return BOOT_DEVICE_NAND;
57#elif defined(CONFIG_SPL_SPI_LOAD)
58 return BOOT_DEVICE_SPI;
59#elif defined(CONFIG_SPL_MMC_LOAD)
60 return BOOT_DEVICE_MMC1;
61#else
62 puts("Unknown boot device\n");
63 hang();
Lad, Prabhakar0d986e62012-06-24 21:35:20 +000064#endif
Heiko Schocher435199f2011-11-01 20:00:29 +000065}