xref: /openbmc/u-boot/arch/riscv/include/asm/u-boot.h (revision 88dc4099)
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2002
4  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
5  * Marius Groeger <mgroeger@sysgo.de>
6  *
7  * Copyright (C) 2017 Andes Technology Corporation
8  * Rick Chen, Andes Technology Corporation <rick@andestech.com>
9  *
10  ********************************************************************
11  * NOTE: This header file defines an interface to U-Boot. Including
12  * this (unmodified) header file in another file is considered normal
13  * use of U-Boot, and does *not* fall under the heading of "derived
14  * work".
15  ********************************************************************
16  */
17 
18 #ifndef _U_BOOT_H_
19 #define _U_BOOT_H_	1
20 
21 #include <asm/u-boot-riscv.h>
22 
23 #include <environment.h>
24 
25 typedef struct bd_info {
26 	unsigned long	bi_arch_number;	/* unique id for this board */
27 	unsigned long	bi_boot_params;	/* where this board expects params */
28 	unsigned long	bi_memstart;	/* start of DRAM memory */
29 	unsigned long	bi_memsize;	/* size	 of DRAM memory in bytes */
30 	unsigned long	bi_flashstart;	/* start of FLASH memory */
31 	unsigned long	bi_flashsize;	/* size	 of FLASH memory */
32 	unsigned long	bi_flashoffset; /* reserved area for startup monitor */
33 	unsigned char	bi_enetaddr[6];
34 
35 	struct				/* RAM configuration */
36 	{
37 		unsigned long start;
38 		unsigned long size;
39 	} bi_dram[CONFIG_NR_DRAM_BANKS];
40 } bd_t;
41 
42 /* For image.h:image_check_target_arch() */
43 #define IH_ARCH_DEFAULT IH_ARCH_RISCV
44 
45 #endif	/* _U_BOOT_H_ */
46