mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 02:38:56 +00:00
2b1cdafa9f
The SPL code already knows which boot device it calls the spl_boot_mode() on, so pass that information into the function. This allows the code of spl_boot_mode() avoid invoking spl_boot_device() again, but it also lets board_boot_order() correctly alter the behavior of the boot process. The later one is important, since in certain cases, it is desired that spl_boot_device() return value be overriden using board_boot_order(). Signed-off-by: Marek Vasut <marex@denx.de> Cc: Andreas Bießmann <andreas.devel@googlemail.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Andreas Bießmann <andreas@biessmann.org> [add newly introduced zynq variant] Signed-aff-by: Andreas Bießmann <andreas@biessmann.org>
65 lines
1.2 KiB
C
65 lines
1.2 KiB
C
/*
|
|
* Copyright (C) 2011
|
|
* Heiko Schocher, DENX Software Engineering, hs@denx.de.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
#include <common.h>
|
|
#include <config.h>
|
|
#include <spl.h>
|
|
#include <asm/u-boot.h>
|
|
#include <asm/utils.h>
|
|
#include <nand.h>
|
|
#include <asm/arch/dm365_lowlevel.h>
|
|
#include <ns16550.h>
|
|
#include <malloc.h>
|
|
#include <spi_flash.h>
|
|
#include <mmc.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
#ifndef CONFIG_SPL_LIBCOMMON_SUPPORT
|
|
void puts(const char *str)
|
|
{
|
|
while (*str)
|
|
putc(*str++);
|
|
}
|
|
|
|
void putc(char c)
|
|
{
|
|
if (c == '\n')
|
|
NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), '\r');
|
|
|
|
NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), c);
|
|
}
|
|
#endif /* CONFIG_SPL_LIBCOMMON_SUPPORT */
|
|
|
|
void spl_board_init(void)
|
|
{
|
|
#ifdef CONFIG_SOC_DM365
|
|
dm36x_lowlevel_init(0);
|
|
#endif
|
|
#ifdef CONFIG_SOC_DA8XX
|
|
arch_cpu_init();
|
|
#endif
|
|
preloader_console_init();
|
|
}
|
|
|
|
u32 spl_boot_mode(const u32 boot_device)
|
|
{
|
|
return MMCSD_MODE_RAW;
|
|
}
|
|
|
|
u32 spl_boot_device(void)
|
|
{
|
|
#ifdef CONFIG_SPL_NAND_SIMPLE
|
|
return BOOT_DEVICE_NAND;
|
|
#elif defined(CONFIG_SPL_SPI_LOAD)
|
|
return BOOT_DEVICE_SPI;
|
|
#elif defined(CONFIG_SPL_MMC_LOAD)
|
|
return BOOT_DEVICE_MMC1;
|
|
#else
|
|
puts("Unknown boot device\n");
|
|
hang();
|
|
#endif
|
|
}
|