+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2012
* Joe Hershberger, National Instruments, joe.hershberger@ni.com
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
*/
#ifndef __ENV_CALLBACK_H__
#define __ENV_CALLBACK_H__
+#include <env_flags.h>
#include <linker_lists.h>
#include <search.h>
#define SILENT_CALLBACK
#endif
+#ifdef CONFIG_SPLASHIMAGE_GUARD
+#define SPLASHIMAGE_CALLBACK "splashimage:splashimage,"
+#else
+#define SPLASHIMAGE_CALLBACK
+#endif
+
+#ifdef CONFIG_REGEX
+#define ENV_DOT_ESCAPE "\\"
+#else
+#define ENV_DOT_ESCAPE
+#endif
+
+#ifdef CONFIG_CMD_DNS
+#define DNS_CALLBACK "dnsip:dnsip,"
+#else
+#define DNS_CALLBACK
+#endif
+
+#ifdef CONFIG_NET
+#define NET_CALLBACKS \
+ "bootfile:bootfile," \
+ "ipaddr:ipaddr," \
+ "gatewayip:gatewayip," \
+ "netmask:netmask," \
+ "serverip:serverip," \
+ "nvlan:nvlan," \
+ "vlan:vlan," \
+ DNS_CALLBACK \
+ "eth" ETHADDR_WILDCARD "addr:ethaddr,"
+#else
+#define NET_CALLBACKS
+#endif
+
/*
* This list of callback bindings is static, but may be overridden by defining
* a new association in the ".callbacks" environment variable.
*/
-#define ENV_CALLBACK_LIST_STATIC ENV_CALLBACK_VAR ":callbacks," \
+#define ENV_CALLBACK_LIST_STATIC ENV_DOT_ESCAPE ENV_CALLBACK_VAR ":callbacks," \
+ ENV_DOT_ESCAPE ENV_FLAGS_VAR ":flags," \
"baudrate:baudrate," \
- "bootfile:bootfile," \
+ NET_CALLBACKS \
"loadaddr:loadaddr," \
SILENT_CALLBACK \
+ SPLASHIMAGE_CALLBACK \
"stdin:console,stdout:console,stderr:console," \
+ "serial#:serialno," \
CONFIG_ENV_CALLBACK_LIST_STATIC
-struct env_clbk_tbl {
- const char *name; /* Callback name */
- int (*callback)(const char *name, const char *value, enum env_op op,
- int flags);
-};
-
-struct env_clbk_tbl *find_env_callback(const char *);
-void env_callback_init(ENTRY *var_entry);
-
-/*
- * Define a callback that can be associated with variables.
- * when associated through the ".callbacks" environment variable, the callback
- * will be executed any time the variable is inserted, overwritten, or deleted.
- */
-#define U_BOOT_ENV_CALLBACK(name, callback) \
- ll_entry_declare(struct env_clbk_tbl, name, env_clbk, env_clbk) = \
- {#name, callback}
+#ifndef CONFIG_SPL_BUILD
+void env_callback_init(struct env_entry *var_entry);
+#else
+static inline void env_callback_init(struct env_entry *var_entry)
+{
+}
+#endif
#endif /* __ENV_CALLBACK_H__ */