From: Jagannadha Sutradharudu Teki jagannadha.sutradharudu-teki@xilinx.com
Last 128Kb sector of 1Mb flash is defined as u-boot environment partition.
Signed-off-by: Jagannadha Sutradharudu Teki jaganna@xilinx.com Signed-off-by: Michal Simek michal.simek@xilinx.com ---
Changes in v1: None
include/configs/zynq.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/include/configs/zynq.h b/include/configs/zynq.h index a6caf0c..2e82073 100644 --- a/include/configs/zynq.h +++ b/include/configs/zynq.h @@ -110,7 +110,17 @@ #define CONFIG_ENV_SIZE (128 << 10)
/* Environment */ -#define CONFIG_ENV_IS_NOWHERE +#ifndef CONFIG_ENV_IS_NOWHERE +# ifndef CONFIG_SYS_NO_FLASH +# define CONFIG_ENV_IS_IN_FLASH +# elif defined(CONFIG_SYS_NO_FLASH) +# define CONFIG_ENV_IS_NOWHERE +# endif + +# define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE +# define CONFIG_ENV_OFFSET 0xE0000 +# define CONFIG_CMD_SAVEENV +#endif
/* Default environment */ #define CONFIG_EXTRA_ENV_SETTINGS \ -- 1.8.2.3