[openfirmware] [commit] r1943 - cpu/x86/pc/olpc/via
repository service
svn at openfirmware.info
Mon Aug 30 20:15:36 CEST 2010
Author: wmb
Date: Mon Aug 30 20:15:35 2010
New Revision: 1943
URL: http://tracker.coreboot.org/trac/openfirmware/changeset/1943
Log:
OLPC XO-1.5 - Changed some of the port 80 callouts in romreset.bth
to better delineate major substeps including init-codec.
Modified:
cpu/x86/pc/olpc/via/romreset.bth
Modified: cpu/x86/pc/olpc/via/romreset.bth
==============================================================================
--- cpu/x86/pc/olpc/via/romreset.bth Mon Aug 30 20:12:57 2010 (r1942)
+++ cpu/x86/pc/olpc/via/romreset.bth Mon Aug 30 20:15:35 2010 (r1943)
@@ -112,8 +112,6 @@
\ acpi-io-base 1 + 8888 config-ww \ Set ACPI base address
\ 8c 8881 config-wb \ Enable ACPI regs, 32-bit PM timer, guard RTC against power glitches
- h# 1d port80
-
\ This is a device ID backdoor to fake out the ID so Ubuntu will install
\ 8879 config-rb h# 40 # al or al dx out \ I don't know what this is, but coreboot does it
@@ -214,6 +212,8 @@
long-offsets off
[then]
+ h# 18 port80
+
fload ${BP}/cpu/x86/pc/olpc/via/startmtrrinit.fth
fload ${BP}/cpu/x86/pc/olpc/via/ioinit.fth
@@ -228,8 +228,12 @@
\ Setup a small stack for subroutine calls
h# 10.0000 # esp mov
+ h# 19 port80
+
init-codec #) call
+ h# 1a port80
+
long-offsets on
acpi-io-base 4 + port-rw \ Get APCI Status register
ax bx mov
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