[openfirmware] r1419 - cpu/x86/pc/olpc/via

[svn at openfirmware.info]

Author: wmb
Date: 2009-10-12 21:50:49 +0200 (Mon, 12 Oct 2009)
New Revision: 1419

Modified:
   cpu/x86/pc/olpc/via/romreset.bth
Log:
Via - Moved the enabling of power-glitch suppression to happen after other register initialization, thus preventing write-lockout of some power well registers.



Modified: cpu/x86/pc/olpc/via/romreset.bth
===================================================================
--- cpu/x86/pc/olpc/via/romreset.bth	2009-10-12 07:51:36 UTC (rev 1418)
+++ cpu/x86/pc/olpc/via/romreset.bth	2009-10-12 19:50:49 UTC (rev 1419)
@@ -125,8 +125,6 @@
    cominit #) call
 [then]
 
-   8c 8881 config-wb   \ Enable ACPI regs, 32-bit PM timer, guard RTC against power glitches
-
    char + report
    long-offsets on
 
@@ -215,6 +213,9 @@
    fload ${BP}/cpu/x86/pc/olpc/via/starttherm.fth     \ Enables thermal monitor
    fload ${BP}/cpu/x86/pc/olpc/via/startcpuspeed.fth  \ Turns up clock rate
 
+   \ Do this as late as possible so power well registers aren't locked out by the glitch suppressor
+   8c 8881 config-wb   \ Enable ACPI regs, 32-bit PM timer, guard RTC against power glitches
+
    \ Cache is now setup normally, backed by memory
    \ Setup a small stack for subroutine calls
    h# 10.0000 # esp mov