ppc4xx: ML507: Environment in flash and MTD Support
- Relocate the location of U-Boot in the flash
- Save the environment in one sector of the flash memory
- MTD Support
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/include/configs/ml507.h b/include/configs/ml507.h
index a79bc1e..c653a51 100644
--- a/include/configs/ml507.h
+++ b/include/configs/ml507.h
@@ -33,7 +33,7 @@
#define CFG_SDRAM_SIZE_MB 256
#define CFG_MONITOR_BASE TEXT_BASE
#define CFG_MONITOR_LEN ( 192 * 1024 )
-#define CFG_MALLOC_LEN ( 128 * 1024 )
+#define CFG_MALLOC_LEN ( CFG_ENV_SIZE + 128 * 1024 )
/*Uart*/
#define CONFIG_XILINX_UARTLITE
@@ -49,6 +49,8 @@
#define CONFIG_CMD_ELF
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_JFFS2
+#define CONFIG_JFFS2_CMDLINE
#undef CONFIG_CMD_I2C
#undef CONFIG_CMD_DTT
#undef CONFIG_CMD_NET
@@ -58,9 +60,11 @@
#undef CONFIG_CMD_IMLS
/*Env*/
-#define CFG_ENV_IS_NOWHERE
-#define CFG_ENV_SIZE 0x200
-#define CFG_ENV_OFFSET 0x100
+#define CFG_ENV_IS_IN_FLASH
+#define CFG_ENV_SIZE 0x20000
+#define CFG_ENV_SECT_SIZE 0x20000
+#define CFG_ENV_OFFSET 0x340000
+#define CFG_ENV_ADDR (XPAR_FLASH_MEM0_BASEADDR+CFG_ENV_OFFSET)
/*Misc*/
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
@@ -111,5 +115,8 @@
#define CFG_MAX_FLASH_BANKS 1
#define CFG_MAX_FLASH_SECT 259
#define CFG_FLASH_PROTECTION
+#define MTDIDS_DEFAULT "nor0=ml507-flash"
+#define MTDPARTS_DEFAULT "mtdparts=ml507-flash:-(user)"
+
#endif /* __CONFIG_H */