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Diffstat (limited to 'include/configs/ml300.h')
-rw-r--r--include/configs/ml300.h18
1 files changed, 15 insertions, 3 deletions
diff --git a/include/configs/ml300.h b/include/configs/ml300.h
index d93925e..bcd5c17 100644
--- a/include/configs/ml300.h
+++ b/include/configs/ml300.h
@@ -38,7 +38,7 @@
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
- *
+ *
*/
#ifndef __CONFIG_H
@@ -56,9 +56,21 @@
#define CONFIG_4xx 1 /* ...member of PPC4xx family */
#define CONFIG_XILINX_ML300 1 /* ...on a Xilinx ML300 board */
-#define CFG_ENV_IS_NOWHERE 1 /* environment is in RAM */
+#define CFG_ENV_IS_IN_EEPROM 1 /* environment is in EEPROM */
+
+/* following are used only if env is in EEPROM */
+#ifdef CFG_ENV_IS_IN_EEPROM
+#define CFG_I2C_EEPROM_ADDR XPAR_PERSISTENT_0_IIC_0_EEPROMADDR
+#define CFG_I2C_EEPROM_ADDR_LEN 1
+#define CFG_ENV_OFFSET XPAR_PERSISTENT_0_IIC_0_BASEADDR
+#define CONFIG_MISC_INIT_R 1 /* used to call out convert_env() */
+#define CONFIG_ENV_OVERWRITE 1 /* allow users to update ethaddr and serial# */
+#endif
+
+#include "../board/xilinx/ml300/xparameters.h"
+
#define CFG_NO_FLASH 1 /* no flash */
-#define CFG_ENV_SIZE 0x2000
+#define CFG_ENV_SIZE XPAR_PERSISTENT_0_IIC_0_HIGHADDR - XPAR_PERSISTENT_0_IIC_0_BASEADDR + 1
#define CONFIG_BAUDRATE 9600
#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */