1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright 2019 Google LLC
4  */
5 
6 /*
7  * board/config.h - configuration options, board-specific
8  */
9 
10 #ifndef __CONFIG_H
11 #define __CONFIG_H
12 
13 #define CONFIG_BOOTCOMMAND	\
14 	"tpm init; tpm startup TPM2_SU_CLEAR; " \
15 	"read mmc 0:2 100000 0 80; setexpr loader *001004f0; " \
16 	"setexpr size *00100518; setexpr blocks $size / 200; " \
17 	"read mmc 0:2 100000 80 $blocks; setexpr setup $loader - 1000; " \
18 	"setexpr cmdline_ptr $loader - 2000; " \
19 	"setexpr.s cmdline *$cmdline_ptr; " \
20 	"setexpr cmdline gsub %U \\\\${uuid}; " \
21 	"if part uuid mmc 0:2 uuid; then " \
22 	"zboot start 100000 0 0 0 $setup cmdline; " \
23 	"zboot load; zboot setup; zboot dump; zboot go;" \
24 	"fi"
25 
26 #include <configs/x86-common.h>
27 #include <configs/x86-chromebook.h>
28 
29 #undef CONFIG_STD_DEVICES_SETTINGS
30 #define CONFIG_STD_DEVICES_SETTINGS     "stdin=usbkbd,i8042-kbd,serial\0" \
31 					"stdout=vidconsole,serial\0" \
32 					"stderr=vidconsole,serial\0"
33 
34 #define CONFIG_ENV_SECT_SIZE		0x1000
35 #define CONFIG_ENV_OFFSET		0x003f8000
36 
37 #define CONFIG_TPL_TEXT_BASE		0xffff8000
38 
39 #define CONFIG_SYS_NS16550_MEM32
40 #undef CONFIG_SYS_NS16550_PORT_MAPPED
41 
42 #endif	/* __CONFIG_H */
43