3 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
10 #include <asm/u-boot.h>
11 #include <asm/utils.h>
13 #include <asm/arch/dm365_lowlevel.h>
16 #include <spi_flash.h>
19 DECLARE_GLOBAL_DATA_PTR;
21 #ifndef CONFIG_SPL_LIBCOMMON_SUPPORT
22 void puts(const char *str)
31 NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), '\r');
33 NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), c);
35 #endif /* CONFIG_SPL_LIBCOMMON_SUPPORT */
37 void spl_board_init(void)
39 #ifdef CONFIG_SOC_DM365
40 dm36x_lowlevel_init(0);
42 #ifdef CONFIG_SOC_DA8XX
45 preloader_console_init();
48 u32 spl_boot_device(void)
50 switch (davinci_syscfg_regs->bootcfg) {
51 #ifdef CONFIG_SPL_NAND_SUPPORT
52 case DAVINCI_NAND8_BOOT:
53 case DAVINCI_NAND16_BOOT:
54 return BOOT_DEVICE_NAND;
57 #ifdef CONFIG_SPL_MMC_SUPPORT
58 case DAVINCI_SD_OR_MMC_BOOT:
59 case DAVINCI_MMC_ONLY_BOOT:
60 return BOOT_DEVICE_MMC1;
63 #ifdef CONFIG_SPL_SPI_FLASH_SUPPORT
64 case DAVINCI_SPI0_FLASH_BOOT:
65 case DAVINCI_SPI1_FLASH_BOOT:
66 return BOOT_DEVICE_SPI;
70 puts("Unknown boot device\n");