jcs.org
"Das U-Boot" Source Tree
1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * (C) Copyright 2000-2010
4 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 *
6 * (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
7 * Andreas Heppel <aheppel@sysgo.de>
8 */
9
10#include <config.h>
11#include <env_callback.h>
12#include <linux/stringify.h>
13
14#include <generated/environment.h>
15
16#ifdef DEFAULT_ENV_INSTANCE_EMBEDDED
17env_t embedded_environment __UBOOT_ENV_SECTION__(environment) = {
18 ENV_CRC, /* CRC Sum */
19#ifdef CONFIG_SYS_REDUNDAND_ENVIRONMENT
20 1, /* Flags: valid */
21#endif
22 {
23#elif defined(DEFAULT_ENV_INSTANCE_STATIC)
24static char default_environment[] = {
25#elif defined(CONFIG_DEFAULT_ENV_IS_RW)
26char default_environment[] = {
27#else
28const char default_environment[] = {
29#endif
30#ifndef CONFIG_USE_DEFAULT_ENV_FILE
31#ifdef CONFIG_ENV_CALLBACK_LIST_DEFAULT
32 ENV_CALLBACK_VAR "=" CONFIG_ENV_CALLBACK_LIST_DEFAULT "\0"
33#endif
34#ifdef CONFIG_ENV_FLAGS_LIST_DEFAULT
35 ENV_FLAGS_VAR "=" CONFIG_ENV_FLAGS_LIST_DEFAULT "\0"
36#endif
37#ifdef CONFIG_USE_BOOTARGS
38 "bootargs=" CONFIG_BOOTARGS "\0"
39#endif
40#ifdef CONFIG_BOOTCOMMAND
41 "bootcmd=" CONFIG_BOOTCOMMAND "\0"
42#endif
43#if defined(CONFIG_BOOTDELAY)
44 "bootdelay=" __stringify(CONFIG_BOOTDELAY) "\0"
45#endif
46#if !defined(CONFIG_OF_SERIAL_BAUD) && defined(CONFIG_BAUDRATE) && (CONFIG_BAUDRATE >= 0)
47 "baudrate=" __stringify(CONFIG_BAUDRATE) "\0"
48#endif
49#ifdef CONFIG_LOADS_ECHO
50 "loads_echo=" __stringify(CONFIG_LOADS_ECHO) "\0"
51#endif
52#ifdef CONFIG_ETHPRIME
53 "ethprime=" CONFIG_ETHPRIME "\0"
54#endif
55#ifdef CONFIG_USE_IPADDR
56 "ipaddr=" CONFIG_IPADDR "\0"
57#endif
58#ifdef CONFIG_USE_SERVERIP
59 "serverip=" CONFIG_SERVERIP "\0"
60#endif
61#ifdef CONFIG_SYS_DISABLE_AUTOLOAD
62 "autoload=0\0"
63#endif
64#ifdef CONFIG_PREBOOT_DEFINED
65 "preboot=" CONFIG_PREBOOT "\0"
66#endif
67#ifdef CONFIG_USE_ROOTPATH
68 "rootpath=" CONFIG_ROOTPATH "\0"
69#endif
70#ifdef CONFIG_USE_GATEWAYIP
71 "gatewayip=" CONFIG_GATEWAYIP "\0"
72#endif
73#ifdef CONFIG_USE_NETMASK
74 "netmask=" CONFIG_NETMASK "\0"
75#endif
76#ifdef CONFIG_USE_HOSTNAME
77 "hostname=" CONFIG_HOSTNAME "\0"
78#endif
79#ifdef CONFIG_USE_BOOTFILE
80 "bootfile=" CONFIG_BOOTFILE "\0"
81#endif
82#ifdef CONFIG_SYS_LOAD_ADDR
83 "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR)"\0"
84#endif
85#ifdef CONFIG_ENV_VARS_UBOOT_CONFIG
86 "arch=" CONFIG_SYS_ARCH "\0"
87#ifdef CONFIG_SYS_CPU
88 "cpu=" CONFIG_SYS_CPU "\0"
89#endif
90#ifdef CONFIG_SYS_BOARD
91 "board=" CONFIG_SYS_BOARD "\0"
92 "board_name=" CONFIG_SYS_BOARD "\0"
93#endif
94#ifdef CONFIG_SYS_VENDOR
95 "vendor=" CONFIG_SYS_VENDOR "\0"
96#endif
97#ifdef CONFIG_SYS_SOC
98 "soc=" CONFIG_SYS_SOC "\0"
99#endif
100#ifdef CONFIG_USB_HOST
101 "usb_ignorelist="
102#ifdef CONFIG_USB_KEYBOARD
103 /* Ignore Yubico devices. Currently only a single USB keyboard device is
104 * supported and the emulated HID keyboard Yubikeys present is useless
105 * as keyboard.
106 */
107 "0x1050:*,"
108#endif
109 "\0"
110#endif
111#ifdef CONFIG_ENV_IMPORT_FDT
112 "env_fdt_path=" CONFIG_ENV_FDT_PATH "\0"
113#endif
114#endif
115#if defined(CONFIG_BOOTCOUNT_BOOTLIMIT) && (CONFIG_BOOTCOUNT_BOOTLIMIT > 0)
116 "bootlimit=" __stringify(CONFIG_BOOTCOUNT_BOOTLIMIT)"\0"
117#endif
118#ifdef CONFIG_MTDIDS_DEFAULT
119 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0"
120#endif
121#ifdef CONFIG_MTDPARTS_DEFAULT
122 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"
123#endif
124#ifdef CONFIG_EXTRA_ENV_TEXT
125 /* This is created in the Makefile */
126 CONFIG_EXTRA_ENV_TEXT
127#endif
128#ifdef CFG_EXTRA_ENV_SETTINGS
129 CFG_EXTRA_ENV_SETTINGS
130#endif
131#ifdef CONFIG_OF_SERIAL_BAUD
132 /* Padding for baudrate at the end when environment is writable */
133 "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
134#endif
135 "\0"
136#else /* CONFIG_USE_DEFAULT_ENV_FILE */
137#include "generated/defaultenv_autogenerated.h"
138#endif
139#ifdef DEFAULT_ENV_INSTANCE_EMBEDDED
140 }
141#endif
142};
143
144#if !defined(USE_HOSTCC) && !defined(DEFAULT_ENV_INSTANCE_EMBEDDED)
145#include <env_internal.h>
146static_assert(sizeof(default_environment) <= ENV_SIZE,
147 "Default environment is too large");
148#endif