This function is used by the SheevaPlug installer to flash the
erase and re-flash the U-Boot environment in the NAND Flash.
+proc sheevaplug_reflash_uboot_env { } {
+
+ # reflash the u-Boot environment variables area
+ sheevaplug_init
+ nand probe 0
+ nand erase 0 0xa0000 0x40000
+ nand write 0 uboot-env.bin 0xa0000 oob_softecc_kw
+ resume
+
+}
+
proc sheevaplug_load_uboot { } {
# load u-Boot into RAM and execute it
proc sheevaplug_load_uboot { } {
# load u-Boot into RAM and execute it