+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2000-2010
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Andreas Heppel <aheppel@sysgo.de>
-
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <command.h>
-#include <environment.h>
+#include <env.h>
+#include <env_internal.h>
+#include <asm/global_data.h>
#include <linux/stddef.h>
DECLARE_GLOBAL_DATA_PTR;
-env_t *env_ptr;
-
-static void env_nowhere_load(void)
-{
-}
-
/*
- * Initialize Environment use
- *
- * We are still running from ROM, so data use is limited
+ * Because we only ever have the default environment available we must mark
+ * it as invalid.
*/
static int env_nowhere_init(void)
{
- gd->env_addr = (ulong)&default_environment[0];
- gd->env_valid = 0;
+ gd->env_valid = ENV_INVALID;
+
+ return 0;
+}
+
+static int env_nowhere_load(void)
+{
+ /*
+ * For SPL, setting env_valid = ENV_INVALID is enough, as env_get()
+ * searches default_environment array in that case.
+ * For U-Boot proper, import the default environment to allow reload.
+ */
+ if (!IS_ENABLED(CONFIG_SPL_BUILD))
+ env_set_default(NULL, 0);
+
+ gd->env_valid = ENV_INVALID;
return 0;
}
U_BOOT_ENV_LOCATION(nowhere) = {
.location = ENVL_NOWHERE,
- .load = env_nowhere_load,
.init = env_nowhere_init,
+ .load = env_nowhere_load,
+ ENV_NAME("nowhere")
};