From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001
From: Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com>
Date: Tue, 10 Oct 2023 14:33:42 +0000
Subject: Add submodule dependency files

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
---
 roms/u-boot/arch/arm/mach-davinci/spl.c | 70 +++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 roms/u-boot/arch/arm/mach-davinci/spl.c

(limited to 'roms/u-boot/arch/arm/mach-davinci/spl.c')

diff --git a/roms/u-boot/arch/arm/mach-davinci/spl.c b/roms/u-boot/arch/arm/mach-davinci/spl.c
new file mode 100644
index 000000000..d0d7a8147
--- /dev/null
+++ b/roms/u-boot/arch/arm/mach-davinci/spl.c
@@ -0,0 +1,70 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2011
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ */
+#include <common.h>
+#include <config.h>
+#include <hang.h>
+#include <init.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>
+
+#ifndef CONFIG_SPL_LIBCOMMON_SUPPORT
+void puts(const char *str)
+{
+	while (*str)
+		putc(*str++);
+}
+
+void putc(char c)
+{
+	if (c == '\n')
+		ns16550_putc((struct ns16550 *)(CONFIG_SYS_NS16550_COM1), '\r');
+
+	ns16550_putc((struct ns16550 *)(CONFIG_SYS_NS16550_COM1), c);
+}
+#endif /* CONFIG_SPL_LIBCOMMON_SUPPORT */
+
+void board_init_f(ulong dummy)
+{
+	arch_cpu_init();
+
+	spl_early_init();
+
+	preloader_console_init();
+}
+
+u32 spl_boot_device(void)
+{
+	switch (davinci_syscfg_regs->bootcfg) {
+#ifdef CONFIG_SPL_NAND_SUPPORT
+	case DAVINCI_NAND8_BOOT:
+	case DAVINCI_NAND16_BOOT:
+		return BOOT_DEVICE_NAND;
+#endif
+
+#ifdef CONFIG_SPL_MMC_SUPPORT
+	case DAVINCI_SD_OR_MMC_BOOT:
+	case DAVINCI_MMC_ONLY_BOOT:
+		return BOOT_DEVICE_MMC1;
+#endif
+
+#ifdef CONFIG_SPL_SPI_FLASH_SUPPORT
+	case DAVINCI_SPI0_FLASH_BOOT:
+	case DAVINCI_SPI1_FLASH_BOOT:
+		return BOOT_DEVICE_SPI;
+#endif
+
+	default:
+		puts("Unknown boot device\n");
+		hang();
+	}
+}
-- 
cgit 1.2.3-korg