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a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n d=ew.tq-group.com; s=default2602; h=Content-Transfer-Encoding:MIME-Version:\n References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:\n Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From:\n Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID;\n bh=oKBHjKgo871tXYOg2RSCmvd5kutHuj3QQSpGP4/ZcVI=; b=E9csZDSxwvzKeqYICaHAZultLX\n PFF8G60qwE707DGR3of2u8IShwAmk+VxkPNNQTDKkgCfxQ04gBZ+KbQH7bnWbTKTWnUYX4xgkjMjJ\n wfztnxUNvKnx7+VfVh2lVRvvL3QGaCzfiRNyojY3113ZWzLDmZO7Gmh0Zeg8c+kpttYw4ycj6Y274\n vpKeRJMDmupb4yWz2fNbvqGKHrn2F5Ia7zDgO0f0nfzTeDPSvV2ysGkqPjmNlo723PMhwEjHHduI6\n vykj/VIrvIcmqyh2fxOTn9m7lW8+TLHUf3ROtKtXkDUXloHrKUi6iuCdlbottaHNoXXm+ZxkfaE28\n RVrpXkzA==;","From":"Alexander Feilke ","To":"\"NXP i.MX U-Boot Team\" , u-boot@lists.denx.de,\n u-boot@ew.tq-group.com","Cc":"Nora Schiffer ,\n Tom Rini , Stefano Babic ,\n Fabio Estevam ,\n Alexander Feilke ,\n Peng Fan , Jaehoon Chung ,\n Steffen Doster ,\n Max Merchel ,\n Alexander Feilke ","Subject":"[PATCH v2 3/8] env: add env_set_runtime() helper","Date":"Wed, 25 Mar 2026 10:57:56 +0100","Message-Id":"<20260325095801.47706-4-Alexander.Feilke@ew.tq-group.com>","X-Mailer":"git-send-email 2.34.1","In-Reply-To":"<20260325095801.47706-1-Alexander.Feilke@ew.tq-group.com>","References":"<20260325095801.47706-1-Alexander.Feilke@ew.tq-group.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" ","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"},"content":"From: Nora Schiffer \n\nenv_set_runtime() is equivalent to env_set(), but does nothing when\nCONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG is unset.\n\nSigned-off-by: Nora Schiffer \nSigned-off-by: Steffen Doster \nSigned-off-by: Max Merchel \nSigned-off-by: Alexander Feilke \n---\n include/env.h | 19 +++++++++++++++++++\n 1 file changed, 19 insertions(+)","diff":"diff --git a/include/env.h b/include/env.h\nindex 01c3eeae7e2..193aff8f23b 100644\n--- a/include/env.h\n+++ b/include/env.h\n@@ -160,6 +160,25 @@ bool env_get_autostart(void);\n */\n int env_set(const char *varname, const char *value);\n \n+/**\n+ * env_set_runtime() - set an environment variable if\n+ * CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG is set.\n+ *\n+ * This is equivalent to env_set(), but does nothing if\n+ * CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG is unset.\n+ *\n+ * @varname: Variable to adjust\n+ * @value: Value to set for the variable, or NULL or \"\" to delete the variable\n+ * @return 0 if OK or !CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG, 1 on error\n+ */\n+static inline int env_set_runtime(const char *varname, const char *value)\n+{\n+\tif (IS_ENABLED(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG))\n+\t\treturn env_set(varname, value);\n+\n+\treturn 0;\n+}\n+\n /**\n * env_get_ulong() - Return an environment variable as an integer value\n *\n","prefixes":["v2","3/8"]}