armv8: ls2080a: Define CONFIG_ENV_OVERWRITE to overwrite serial and ethaddr

As the environment variables "serial#" and "ethaddr" need to be
overwriten by the users, CONFIG_ENV_OVERWRITE is defined to disable
the write protection. Anybody can change or delete these parameters.

Signed-off-by: Alison Wang <[email protected]>
Reviewed-by: York Sun <[email protected]>

diff --git a/include/configs/ls2080a_common.h b/include/configs/ls2080a_common.h
index 0e07f8c4e02f90a35386ae444e20bb858af6de3e..2e1fe7a4b1e59bc1a5ea5246ac97cad7f85ca2ba 100644 (file)
--- a/include/configs/ls2080a_common.h
+++ b/include/configs/ls2080a_common.h
@@ -253,6 +253,9 @@ unsigned long long get_qixis_addr(void);
 
 #define CONFIG_DISPLAY_CPUINFO
 
+/* Allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
 /* Initial environment variables */
 #define CONFIG_EXTRA_ENV_SETTINGS              \
        "hwconfig=fsl_ddr:bank_intlv=auto\0"    \