[U-Boot] [PATCH v4 24/29] zynq-common: Define CONFIG_ENV_OVERWRITE

[Jagannadha Sutradharudu Teki]

Defined CONFIG_ENV_OVERWRITE, which allow to
overwrite serial baudrate and ethaddr.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna at xilinx.com>
---
 include/configs/zynq-common.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index 568c49f..184d4ba 100644
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -132,6 +132,9 @@
 /* Total Size of Environment Sector */
 #define CONFIG_ENV_SIZE			(128 << 10)
 
+/* Allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
 /* Environment */
 #ifndef CONFIG_ENV_IS_NOWHERE
 # ifndef CONFIG_SYS_NO_FLASH
-- 
1.8.3