mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
d695d66278
The goal of this patch is to clean up the code related to choosing SPL MMC boot mode. The spl_boot_mode() now is called only in spl_mmc_load_image() function, which is only compiled in if CONFIG_SPL_MMC_SUPPORT is enabled. To achieve the goal, all per mach/arch implementations eligible for unification has been replaced with one __weak implementation. Signed-off-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Stefano Babic <sbabic@denx.de> Acked-by: Michal Simek <michal.simek@xilinx.com> (For ZynqMP) Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
74 lines
1.3 KiB
C
74 lines
1.3 KiB
C
/*
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* Copyright (C) 2011
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* Heiko Schocher, DENX Software Engineering, hs@denx.de.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <config.h>
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#include <spl.h>
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#include <asm/u-boot.h>
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#include <asm/utils.h>
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#include <nand.h>
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#include <asm/arch/dm365_lowlevel.h>
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#include <ns16550.h>
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#include <malloc.h>
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#include <spi_flash.h>
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#include <mmc.h>
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DECLARE_GLOBAL_DATA_PTR;
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#ifndef CONFIG_SPL_LIBCOMMON_SUPPORT
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void puts(const char *str)
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{
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while (*str)
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putc(*str++);
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}
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void putc(char c)
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{
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if (c == '\n')
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NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), '\r');
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NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), c);
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}
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#endif /* CONFIG_SPL_LIBCOMMON_SUPPORT */
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void spl_board_init(void)
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{
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#ifdef CONFIG_SOC_DM365
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dm36x_lowlevel_init(0);
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#endif
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#ifdef CONFIG_SOC_DA8XX
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arch_cpu_init();
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#endif
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preloader_console_init();
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}
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u32 spl_boot_device(void)
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{
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switch (davinci_syscfg_regs->bootcfg) {
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#ifdef CONFIG_SPL_NAND_SUPPORT
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case DAVINCI_NAND8_BOOT:
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case DAVINCI_NAND16_BOOT:
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return BOOT_DEVICE_NAND;
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#endif
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#ifdef CONFIG_SPL_MMC_SUPPORT
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case DAVINCI_SD_OR_MMC_BOOT:
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case DAVINCI_MMC_ONLY_BOOT:
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return BOOT_DEVICE_MMC1;
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#endif
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#ifdef CONFIG_SPL_SPI_FLASH_SUPPORT
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case DAVINCI_SPI0_FLASH_BOOT:
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case DAVINCI_SPI1_FLASH_BOOT:
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return BOOT_DEVICE_SPI;
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#endif
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default:
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puts("Unknown boot device\n");
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hang();
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}
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}
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