[openfirmware] r1431 - cpu/x86/pc/olpc/via
svn at openfirmware.info
svn at openfirmware.info
Sat Oct 24 00:53:16 CEST 2009
Author: rsmith
Date: 2009-10-24 00:53:15 +0200 (Sat, 24 Oct 2009)
New Revision: 1431
Modified:
cpu/x86/pc/olpc/via/ioinit.fth
cpu/x86/pc/olpc/via/resume.bth
Log:
Config MSDT as GPIO2 and save this config across a suspend/resume
GPIO2 is turning into the new WLAN_EN
Modified: cpu/x86/pc/olpc/via/ioinit.fth
===================================================================
--- cpu/x86/pc/olpc/via/ioinit.fth 2009-10-23 09:30:33 UTC (rev 1430)
+++ cpu/x86/pc/olpc/via/ioinit.fth 2009-10-23 22:53:15 UTC (rev 1431)
@@ -223,7 +223,8 @@
[then]
[ifdef] xo-board
- 97 ff 80 mreg \ Wait for power to go down before coming back up - needed for power-off
+ 97 ff c0 mreg \ Wait for power to go down before coming back up - needed for power-off
+ \ Enable MSDT/MSCK as GPIO2/GPIO3. GPIO2 is used for WLAN_EN
\ NO! This doesn't work. If these lines are set as GPIOs, the system
\ will crash when you disable the internal KBC.
\ 97 ff 81 mreg \ GPIO4/5 not KBDT/KBCK
Modified: cpu/x86/pc/olpc/via/resume.bth
===================================================================
--- cpu/x86/pc/olpc/via/resume.bth 2009-10-23 09:30:33 UTC (rev 1430)
+++ cpu/x86/pc/olpc/via/resume.bth 2009-10-23 22:53:15 UTC (rev 1431)
@@ -144,6 +144,7 @@
\ D17F0 Bus Control and Power Management
h# 88d2 config-rb al stos \ SMBUS clock divisor
+ h# 8897 config-rb al stos \ GPIO2/3 rather than MSDT/MSCK
\ D17F7 South-North Module Interface Control
h# 8f0d config-rb al stos \ Latency timer
@@ -264,6 +265,7 @@
\ D17F0 Bus Control and Power Management
h# 88d2 config-setup al lods al dx out \ SMBUS clock divisor
+ h# 8897 config-setup al lods al dx out \ GPIO2/3 rather than MSDT/MSCK
\ D17F7 South-North Module Interface Control
h# 8f0d config-setup al lods al dx out \ Latency timer
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