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| author | Wolfgang Denk <wd@pollux.denx.de> | 2006-07-27 14:57:34 (GMT) |
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| committer | Wolfgang Denk <wd@pollux.denx.de> | 2006-07-27 14:57:34 (GMT) |
| commit | fc6c4a67ae94adac02da6257a0f5adc3bd48ebec (patch) | |
| tree | d5137f398fd678d552e47703f28c11302f75d1ad /doc | |
| parent | 4c4aca8166257e9db13670f87fa9cd077bfd9ef5 (diff) | |
| parent | 193dd958344f9c27ed026d2e3db2a1a0a9eb5631 (diff) | |
| download | u-boot-fsl-qoriq-fc6c4a67ae94adac02da6257a0f5adc3bd48ebec.tar.xz | |
Merge with /home/sr/git/u-boot/denx
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/README.bamboo | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/README.bamboo b/doc/README.bamboo new file mode 100644 index 0000000..b50be01 --- /dev/null +++ b/doc/README.bamboo @@ -0,0 +1,15 @@ +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> |