1 /* SPDX-License-Identifier: GPL-2.0+
2  *
3  * (C) Copyright 2020 EPAM Systemc Inc.
4  */
5 #ifndef __XENGUEST_ARM64_H
6 #define __XENGUEST_ARM64_H
7 
8 #ifndef __ASSEMBLY__
9 #include <linux/types.h>
10 #endif
11 
12 #define CONFIG_EXTRA_ENV_SETTINGS
13 
14 #undef CONFIG_NR_DRAM_BANKS
15 #undef CONFIG_SYS_SDRAM_BASE
16 
17 #define CONFIG_NR_DRAM_BANKS          1
18 
19 /*
20  * This can be any arbitrary address as we are using PIE, but
21  * please note, that CONFIG_SYS_TEXT_BASE must match the below.
22  */
23 #define CONFIG_SYS_LOAD_ADDR                    0x40000000
24 #define CONFIG_LNX_KRNL_IMG_TEXT_OFFSET_BASE    CONFIG_SYS_LOAD_ADDR
25 
26 /* Size of malloc() pool */
27 #define CONFIG_SYS_MALLOC_LEN         (32 * 1024 * 1024)
28 
29 /* Monitor Command Prompt */
30 #define CONFIG_SYS_CBSIZE             1024
31 #define CONFIG_SYS_MAXARGS            64
32 #define CONFIG_SYS_BARGSIZE           CONFIG_SYS_CBSIZE
33 #define CONFIG_SYS_PBSIZE             (CONFIG_SYS_CBSIZE + \
34 				      sizeof(CONFIG_SYS_PROMPT) + 16)
35 
36 #define CONFIG_OF_SYSTEM_SETUP
37 
38 #undef CONFIG_EXTRA_ENV_SETTINGS
39 #define CONFIG_EXTRA_ENV_SETTINGS	\
40 	"loadimage=ext4load pvblock 0 0x90000000 /boot/Image;\0" \
41 	"pvblockboot=run loadimage;" \
42 		"booti 0x90000000 - 0x88000000;\0"
43 
44 #endif /* __XENGUEST_ARM64_H */
45