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authorWolfgang Denk <wd@pollux.denx.de>2006-08-07 23:21:52 +0200
committerWolfgang Denk <wd@pollux.denx.de>2006-08-07 23:21:52 +0200
commit98280e3d431db77d92219438b8840853bd7cb412 (patch)
treef771fe8d5086d32cda26a0b8d16f9b95e761838e /doc/README.bamboo
parent99d70e3a47affb9bae041a2caece7cd516e213b3 (diff)
parent6587f7e1e98bfcb7910a47bae2eb51e9a5fbd4da (diff)
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+The configuration for the AMCC 440EP eval board "Bamboo" was changed
+to only use 384 kbytes of FLASH for the U-Boot image. This way the
+redundant environment can be saved in the remaining 2 sectors of the
+same flash chip.
+
+Caution: With an upgrade from an earlier U-Boot version the current
+environment will be erased since the environment is now saved in
+different sectors. By using the following command the environment can
+be saved after upgrading the U-Boot image and *before* resetting the
+board:
+
+setenv recover_env 'prot off FFF80000 FFF9FFFF;era FFF80000 FFF9FFFF;' \
+ 'cp.b FFF60000 FFF80000 20000'
+
+2006-07-27, Stefan Roese <sr@denx.de>