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@@ -767,6 +767,20 @@ U_BOOT_CMD(
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"save environment variables to persistent storage",
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""
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);
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+
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+#if defined(CONFIG_CMD_ERASEENV)
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+static int do_env_erase(cmd_tbl_t *cmdtp, int flag, int argc,
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+ char * const argv[])
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+{
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+ return env_erase() ? 1 : 0;
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+}
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+
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+U_BOOT_CMD(
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+ eraseenv, 1, 0, do_env_erase,
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+ "erase environment variables from persistent storage",
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+ ""
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+);
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+#endif
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#endif
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#endif /* CONFIG_SPL_BUILD */
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@@ -1316,6 +1330,9 @@ static cmd_tbl_t cmd_env_sub[] = {
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#endif
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#if defined(CONFIG_CMD_SAVEENV) && defined(ENV_IS_IN_DEVICE)
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U_BOOT_CMD_MKENT(save, 1, 0, do_env_save, "", ""),
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+#if defined(CONFIG_CMD_ERASEENV)
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+ U_BOOT_CMD_MKENT(erase, 1, 0, do_env_erase, "", ""),
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+#endif
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#endif
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U_BOOT_CMD_MKENT(set, CONFIG_SYS_MAXARGS, 0, do_env_set, "", ""),
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#if defined(CONFIG_CMD_ENV_EXISTS)
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@@ -1396,6 +1413,9 @@ static char env_help_text[] =
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#endif
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#if defined(CONFIG_CMD_SAVEENV) && defined(ENV_IS_IN_DEVICE)
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"env save - save environment\n"
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+#if defined(CONFIG_CMD_ERASEENV)
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+ "env erase - erase environment\n"
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+#endif
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#endif
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#if defined(CONFIG_CMD_NVEDIT_EFI)
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"env set -e name [arg ...] - set UEFI variable; unset if 'arg' not specified\n"
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