xref: /OK3568_Linux_fs/u-boot/board/gdsys/a38x/spl.c (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun  * (C) Copyright 2016
3*4882a593Smuzhiyun  * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
4*4882a593Smuzhiyun  *
5*4882a593Smuzhiyun  * SPDX-License-Identifier:    GPL-2.0+
6*4882a593Smuzhiyun  */
7*4882a593Smuzhiyun 
8*4882a593Smuzhiyun #include <common.h>
9*4882a593Smuzhiyun #include <config.h>
10*4882a593Smuzhiyun #include <asm/arch/cpu.h>
11*4882a593Smuzhiyun 
spl_board_init(void)12*4882a593Smuzhiyun void spl_board_init(void)
13*4882a593Smuzhiyun {
14*4882a593Smuzhiyun #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
15*4882a593Smuzhiyun 	u32 *bootrom_save = (u32 *)CONFIG_SPL_BOOTROM_SAVE;
16*4882a593Smuzhiyun 	u32 *regs = (u32 *)(*bootrom_save);
17*4882a593Smuzhiyun 
18*4882a593Smuzhiyun 	printf("Returning to BootROM (return address %08x)...\n", regs[13]);
19*4882a593Smuzhiyun 	return_to_bootrom();
20*4882a593Smuzhiyun #endif
21*4882a593Smuzhiyun }
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