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git01.mediatek.com / filogic / uboot / 74f0a0e48837d6e69e90136c59b78a6263482400 / . / include / env_callback.h
blob: 8e500aaaf806d7b95d5242c0e72c258a2da0f621 [file] [log] [blame]
Tom Rini10e47792018-05-06 17:58:06 -0400[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0+ */
Joe Hershberger60fd3ad2012-12-11 22:16:24 -0600[diff] [blame]2/*
3 * (C) Copyright 2012
4 * Joe Hershberger, National Instruments, joe.hershberger@ni.com
Joe Hershberger60fd3ad2012-12-11 22:16:24 -0600[diff] [blame]5 */
6
7#ifndef __ENV_CALLBACK_H__
8#define __ENV_CALLBACK_H__
9
Tom Rinidec7ea02024-05-20 13:35:03 -0600[diff] [blame]10#include <config.h>
Joe Hershberger71497d02012-12-11 22:16:31 -0600[diff] [blame]11#include <env_flags.h>
Joe Hershberger60fd3ad2012-12-11 22:16:24 -0600[diff] [blame]12#include <linker_lists.h>
13#include <search.h>
14
15#define ENV_CALLBACK_VAR ".callbacks"
16
17/* Board configs can define additional static callback bindings */
Tom Rini364d0022023-01-10 11:19:45 -0500[diff] [blame]18#ifndef CFG_ENV_CALLBACK_LIST_STATIC
19#define CFG_ENV_CALLBACK_LIST_STATIC
Joe Hershberger60fd3ad2012-12-11 22:16:24 -0600[diff] [blame]20#endif
21
Joe Hershberger03ddaba2012-12-11 22:16:30 -0600[diff] [blame]22#ifdef CONFIG_SILENT_CONSOLE
23#define SILENT_CALLBACK "silent:silent,"
24#else
25#define SILENT_CALLBACK
26#endif
27
Joe Hershberger6db9fd42015-05-20 14:27:20 -0500[diff] [blame]28#ifdef CONFIG_REGEX
29#define ENV_DOT_ESCAPE "\\"
30#else
31#define ENV_DOT_ESCAPE
32#endif
33
Joe Hershberger875b6bf2015-05-20 14:27:23 -0500[diff] [blame]34#ifdef CONFIG_CMD_DNS
35#define DNS_CALLBACK "dnsip:dnsip,"
36#else
37#define DNS_CALLBACK
38#endif
39
Heinrich Schuchardtfe04d062019-09-02 10:10:34 +0200[diff] [blame]40#ifdef CONFIG_NET
Joe Hershberger875b6bf2015-05-20 14:27:23 -0500[diff] [blame]41#define NET_CALLBACKS \
42 "bootfile:bootfile," \
43 "ipaddr:ipaddr," \
44 "gatewayip:gatewayip," \
45 "netmask:netmask," \
46 "serverip:serverip," \
47 "nvlan:nvlan," \
48 "vlan:vlan," \
Joe Hershberger7e0b0152015-05-20 14:27:26 -0500[diff] [blame]49 DNS_CALLBACK \
Joe Hershberger8ab8b722015-06-22 17:57:36 -0500[diff] [blame]50 "eth" ETHADDR_WILDCARD "addr:ethaddr,"
Joe Hershberger875b6bf2015-05-20 14:27:23 -0500[diff] [blame]51#else
52#define NET_CALLBACKS
53#endif
54
Viacheslav Mitrofanovdf264cf2022-12-02 12:18:00 +0300[diff] [blame]55#ifdef CONFIG_IPV6
56#define NET6_CALLBACKS \
57 "ip6addr:ip6addr," \
58 "serverip6:serverip6," \
59 "gatewayip6:gatewayip6,"
60#else
61#define NET6_CALLBACKS
62#endif
63
Simon Glassb35513a2023-07-12 09:04:35 -0600[diff] [blame]64#ifdef CONFIG_BOOTSTD_FULL
65#define BOOTSTD_CALLBACK \
66 "bootmeths:bootmeths," \
67 "bootargs:bootargs,"
Simon Glass4b508b82022-04-24 23:31:08 -0600[diff] [blame]68#else
69#define BOOTSTD_CALLBACK
70#endif
71
Joe Hershberger60fd3ad2012-12-11 22:16:24 -0600[diff] [blame]72/*
73 * This list of callback bindings is static, but may be overridden by defining
74 * a new association in the ".callbacks" environment variable.
75 */
Joe Hershberger6db9fd42015-05-20 14:27:20 -0500[diff] [blame]76#define ENV_CALLBACK_LIST_STATIC ENV_DOT_ESCAPE ENV_CALLBACK_VAR ":callbacks," \
77 ENV_DOT_ESCAPE ENV_FLAGS_VAR ":flags," \
Joe Hershberger3928bb62012-12-11 22:16:27 -0600[diff] [blame]78 "baudrate:baudrate," \
Joe Hershberger875b6bf2015-05-20 14:27:23 -0500[diff] [blame]79 NET_CALLBACKS \
Viacheslav Mitrofanovdf264cf2022-12-02 12:18:00 +0300[diff] [blame]80 NET6_CALLBACKS \
Simon Glass4b508b82022-04-24 23:31:08 -0600[diff] [blame]81 BOOTSTD_CALLBACK \
Joe Hershbergerd1f5ae92012-12-11 22:16:28 -0600[diff] [blame]82 "loadaddr:loadaddr," \
Joe Hershberger03ddaba2012-12-11 22:16:30 -0600[diff] [blame]83 SILENT_CALLBACK \
Joe Hershberger5c89d6d2012-12-11 22:16:29 -0600[diff] [blame]84 "stdin:console,stdout:console,stderr:console," \
Sam Protsenko708bc682017-09-01 15:42:03 +0300[diff] [blame]85 "serial#:serialno," \
Tom Rini364d0022023-01-10 11:19:45 -0500[diff] [blame]86 CFG_ENV_CALLBACK_LIST_STATIC
Joe Hershberger60fd3ad2012-12-11 22:16:24 -0600[diff] [blame]87
Rasmus Villemoesa6648702020-02-27 13:56:10 +0000[diff] [blame]88#ifndef CONFIG_SPL_BUILD
Simon Glass1a236862019-08-02 09:44:18 -0600[diff] [blame]89void env_callback_init(struct env_entry *var_entry);
Rasmus Villemoesa6648702020-02-27 13:56:10 +0000[diff] [blame]90#else
91static inline void env_callback_init(struct env_entry *var_entry)
92{
93}
94#endif
Joe Hershberger60fd3ad2012-12-11 22:16:24 -0600[diff] [blame]95
Joe Hershberger60fd3ad2012-12-11 22:16:24 -0600[diff] [blame]96#endif /* __ENV_CALLBACK_H__ */