Open Menu / arch / arm / mach-rockchip / vpl.c
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// SPDX-License-Identifier: GPL-2.0+
/*
 * (C) Copyright 2019 Rockchip Electronics Co., Ltd
 */

#include <bootstage.h>
#include <debug_uart.h>
#include <dm.h>
#include <hang.h>
#include <init.h>
#include <log.h>
#include <ram.h>
#include <spl.h>
#include <version.h>
#include <asm/io.h>
#include <asm/arch-rockchip/bootrom.h>
#include <linux/bitops.h>

#if CONFIG_IS_ENABLED(BANNER_PRINT)
#include <timestamp.h>
#endif

void board_init_f(ulong dummy)
{
	int ret;

#if defined(CONFIG_DEBUG_UART) && defined(CONFIG_VPL_SERIAL)
	/*
	 * Debug UART can be used from here if required:
	 *
	 * debug_uart_init();
	 * printch('a');
	 * printhex8(0x1234);
	 * printascii("string");
	 */
	debug_uart_init();
#ifdef CONFIG_VPL_BANNER_PRINT
	printascii("\nU-Boot VPL " PLAIN_VERSION " (" U_BOOT_DATE " - "
		   U_BOOT_TIME ")\n");
#endif
#endif

	ret = spl_early_init();
	if (ret) {
		debug("spl_early_init() failed: %d\n", ret);
		hang();
	}
}

u32 spl_boot_device(void)
{
	return BOOT_DEVICE_VBE;
}