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PR/44292 CVS commit: src/sys/dev/ic

The following reply was made to PR port-cobalt/44292; it has been noted by 

From: "Izumi Tsutsui" <>
Subject: PR/44292 CVS commit: src/sys/dev/ic
Date: Sat, 22 Jan 2011 16:59:27 +0000

 Module Name:   src
 Committed By:  tsutsui
 Date:          Sat Jan 22 16:59:27 UTC 2011
 Modified Files:
        src/sys/dev/ic: com.c
 Log Message:
 Revert part of changes in rev 1.298:
  - it breaks cobalt's serial console as mentioned in PR port-cobalt/44292
  - MCR_PRESCALE doesn't affect unless EFR_EFCR is set in the EFR register
  - even if MCR_PRESCALE is enabled we should define appropriate sc_type
    variants and BRG values should be adjusted in comspeed() per sc_type
  - sc_frequency should be adjusted in MD attachment if necessary
 Tested on cobalt by several people, ok from jklos@
 To generate a diff of this commit:
 cvs rdiff -u -r1.298 -r1.299 src/sys/dev/ic/com.c
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

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