Support for redundant environment in NAND Flash.

[oweals/u-boot.git] / include / configs / impa7.h

diff --git a/include/configs/impa7.h b/include/configs/impa7.h
index fb35bd4e7cad9117568fc7b9206c0d9fb55cfdf2..8b841ff546f6ac39ba6e904b3060ec71929b2536 100644 (file)
--- a/include/configs/impa7.h
+++ b/include/configs/impa7.h
@@ -27,12 +27,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-/*
- * If we are developing, we might want to start armboot from ram
- * so we MUST NOT initialize critical regs like mem-timing ...
- */
-#define CONFIG_INIT_CRITICAL            /* undef for developing */
-
 /*
  * High Level Configuration Options
  * (easy to change)
@@ -48,6 +42,7 @@
  * Size of malloc() pool
  */
 #define CFG_MALLOC_LEN         (CFG_ENV_SIZE + 128*1024)
+#define CFG_GBL_DATA_SIZE      128     /* size in bytes reserved for initial data */
 
 /*
  * Hardware drivers
@@ -149,9 +144,21 @@
 #define CFG_ENV_ADDR           (PHYS_FLASH_1 + 0x1C000)        /* Addr of Environment Sector   */
 #define CFG_ENV_SIZE           0x4000  /* Total Size of Environment Sector     */
 
-/* Flash banks JFFS2 should use */
-#define CFG_JFFS2_FIRST_BANK    0
-#define CFG_JFFS2_FIRST_SECTOR 8
-#define CFG_JFFS2_NUM_BANKS     2
+/*
+ * JFFS2 partitions
+ *
+ */
+/* No command line, one static partition, whole device */
+#undef CONFIG_JFFS2_CMDLINE
+#define CONFIG_JFFS2_DEV               "nor0"
+#define CONFIG_JFFS2_PART_SIZE         0xFFFFFFFF
+#define CONFIG_JFFS2_PART_OFFSET       0x00020000
+
+/* mtdparts command line support */
+/*
+#define CONFIG_JFFS2_CMDLINE
+#define MTDIDS_DEFAULT         "nor0=impA7 NOR Flash Bank #0,nor1=impA7 NOR Flash Bank #1"
+#define MTDPARTS_DEFAULT       "mtdparts=impA7 NOR Flash Bank #0:-(FileSystem1);impA7 NOR Flash Bank #1:-(FileSystem2)"
+*/
 
 #endif /* __CONFIG_H */