X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=doc%2FREADME.serial_multi;h=ad61d4261b66a00564c741db0176ca51ecece408;hb=940032260914076b1594906334b2e3f7af6fb7cf;hp=a8d48fc4d99258e58e17a166b365c93fba2f99fd;hpb=ff36fd8591776405eeb3a086ba1136bf1ece2ffb;p=u-boot diff --git a/doc/README.serial_multi b/doc/README.serial_multi index a8d48fc4d9..ad61d4261b 100644 --- a/doc/README.serial_multi +++ b/doc/README.serial_multi @@ -35,7 +35,7 @@ just after switching the console: setenv sout serial_scc; setenv baudrate 38400 After that press 'enter' at the SCC console. Note that baudrates <38400 -are not allowed on LWMON with watchdog enabled (see CFG_BAUDRATE_TABLE in +are not allowed on LWMON with watchdog enabled (see CONFIG_SYS_BAUDRATE_TABLE in include/configs/lwmon.h). @@ -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 + +*) The second (alternative) console port is defined by: + #define CONFIG_PSC_CONSOLE2 + +*) 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.