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| author | Wolfgang Denk <[email protected]> | 2006-06-19 01:46:08 +0200 |
|---|---|---|
| committer | Wolfgang Denk <[email protected]> | 2006-06-19 01:46:08 +0200 |
| commit | 8d352247ecf3638cdd1ef7df31a6ad700bb80574 (patch) | |
| tree | d8f2202361ce6cc944abb39195f66411003b0571 /doc | |
| parent | 9e18a4bc6cb512dc7ae3a6fc2ed912f71bd8c6c0 (diff) | |
| parent | a650cfa286e8933144a776693d56dfd858922aa4 (diff) | |
Merge with ssh://atlas/home/wd/git/u-boot/work
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/README.serial_multi | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/doc/README.serial_multi b/doc/README.serial_multi index a8d48fc4d99..40f78159f59 100644 --- a/doc/README.serial_multi +++ b/doc/README.serial_multi @@ -52,3 +52,29 @@ PPC4XX Specific setenv stdout serial0 setenv stderr serial0 setenv stdin serial0 + +MPC5xxx Specific +================ + +Up to two PSCs can be used as console. + +Support for hardware handshake has not been implemented yet. + +*) The first (default) console port is defined by: + #define CONFIG_PSC_CONSOLE <PSC number> + +*) The second (alternative) console port is defined by: + #define CONFIG_PSC_CONSOLE2 <PSC number> + +*) Commands to switch to the second console: + setenv stdout serial1 + setenv stderr serial1 + setenv stdin serial1 + +*) Commands to switch to the first console: + setenv stdout serial0 + setenv stderr serial0 + setenv stdin serial0 + +*) If a file descriptor is set to "serial" then the + current serial device will be used. |