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-rw-r--r--include/configs/versatile.h18
1 files changed, 14 insertions, 4 deletions
diff --git a/include/configs/versatile.h b/include/configs/versatile.h
index 49d7251..16db43b 100644
--- a/include/configs/versatile.h
+++ b/include/configs/versatile.h
@@ -96,7 +96,7 @@
#define CFG_SERIAL0 0x101F1000
#define CFG_SERIAL1 0x101F2000
-#define CONFIG_COMMANDS (CFG_CMD_DHCP | CFG_CMD_IMI | CFG_CMD_NET | CFG_CMD_PING | CFG_CMD_BDI | CFG_CMD_MEMORY)
+#define CONFIG_COMMANDS (CFG_CMD_DHCP | CFG_CMD_IMI | CFG_CMD_NET | CFG_CMD_PING | CFG_CMD_BDI | CFG_CMD_MEMORY | CFG_CMD_FLASH | CFG_CMD_ENV)
/*#define CONFIG_COMMANDS (CFG_CMD_IMI | CFG_CMD_BDI | CFG_CMD_MEMORY) */
@@ -155,15 +155,25 @@
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
-#define CFG_ENV_IS_NOWHERE
+
+#define VERSATILE_SYS_BASE 0x10000000
+#define VERSATILE_SYS_FLASH_OFFSET 0x4C
+#define VERSATILE_FLASHCTRL (VERSATILE_SYS_BASE + VERSATILE_SYS_FLASH_OFFSET)
+#define VERSATILE_FLASHPROG_FLVPPEN (1 << 0) /* Enable writing to flash */
+
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define PHYS_FLASH_SIZE 0x34000000 /* 64MB */
/* timeout values are in ticks */
#define CFG_FLASH_ERASE_TOUT (20*CFG_HZ) /* Timeout for Flash Erase */
#define CFG_FLASH_WRITE_TOUT (20*CFG_HZ) /* Timeout for Flash Write */
-#define CFG_MAX_FLASH_SECT 128
-#define CFG_ENV_SIZE 32768
+#define CFG_MAX_FLASH_SECT (256)
#define PHYS_FLASH_1 (CFG_FLASH_BASE)
+#define CFG_ENV_IS_IN_FLASH 1 /* env in flash instead of CFG_ENV_IS_NOWHERE */
+#define CFG_ENV_SECT_SIZE 0x00020000 /* 256 KB sectors (x2) */
+#define CFG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
+#define CFG_ENV_OFFSET 0x01f00000 /* environment starts here */
+#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_ENV_OFFSET)
+
#endif /* __CONFIG_H */