Author: quozl Date: Sat Mar 16 01:27:46 2013 New Revision: 3618 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3618
Log: OLPC XO-1.5 - add serial terminal
Modified: cpu/x86/pc/olpc/terminal.fth cpu/x86/pc/olpc/via/fw.bth
Modified: cpu/x86/pc/olpc/terminal.fth ============================================================================== --- cpu/x86/pc/olpc/terminal.fth Sat Mar 16 01:08:03 2013 (r3617) +++ cpu/x86/pc/olpc/terminal.fth Sat Mar 16 01:27:46 2013 (r3618) @@ -182,6 +182,20 @@ until ( adr len' ) ;
+\ +\ FIXME: XO-1, seen only once, ukey? did stop returning true, and ukey +\ therefore hung waiting for ukey? +\ +\ condition was cleared by 0 uart@ despite ukey? returning false +\ +\ when it occurs again, try looking at fifo error summary bit, and +\ line status reg, and consider comment from 16550.fth: +\ +\ "I have seen conditions where a UART will report, via an interrupt, +\ that a character is available, but the line status register won't +\ report it." +\ + : use-uart uart-console-off ['] uart-open to serial-open @@ -200,10 +214,13 @@
: usb-open ( -- ) " /usb/serial" open-dev ?dup if to serial-ih exit then -[ifdef] olpc-cl1 - " /usb@f,4/serial" open-dev ?dup if to serial-ih exit then - " /usb@f,5/serial" open-dev ?dup if to serial-ih exit then -[then] + [ifdef] olpc-cl1 + \ XO-1.5 + " /usb@10/serial" open-dev ?dup if to serial-ih exit then + \ XO-1 + " /usb@f,4/serial" open-dev ?dup if to serial-ih exit then + " /usb@f,5/serial" open-dev ?dup if to serial-ih exit then + [then] true abort" can't open USB serial adapter" ;
Modified: cpu/x86/pc/olpc/via/fw.bth ============================================================================== --- cpu/x86/pc/olpc/via/fw.bth Sat Mar 16 01:08:03 2013 (r3617) +++ cpu/x86/pc/olpc/via/fw.bth Sat Mar 16 01:27:46 2013 (r3618) @@ -743,6 +743,7 @@
fload ${BP}/cpu/x86/pc/olpc/charge.fth \ Fancy battery charge logger fload ${BP}/cpu/x86/pc/olpc/diskspeed.fth \ Mass storage speed test +fload ${BP}/cpu/x86/pc/olpc/terminal.fth \ Serial terminal emulator fload ${BP}/cpu/x86/pc/olpc/apt.fth \ Common developer utilities
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