Author: wmb Date: Sat Oct 22 05:40:28 2011 New Revision: 2634 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2634
Log: OLPC XO-1.75 - rev C uses GPIO 144 to control CAM_PWRDN; added support for that. Also requires a change in CForth.
Modified: dev/olpc/mmp2camera/platform.fth
Modified: dev/olpc/mmp2camera/platform.fth ============================================================================== --- dev/olpc/mmp2camera/platform.fth Sat Oct 22 05:40:23 2011 (r2633) +++ dev/olpc/mmp2camera/platform.fth Sat Oct 22 05:40:28 2011 (r2634) @@ -19,13 +19,14 @@ : sensor-power-on ( -- ) d# 145 gpio-set ; : sensor-power-off ( -- ) d# 145 gpio-clr ; [else] -: sensor-power-on ( -- ) d# 150 gpio-set ; -: sensor-power-off ( -- ) d# 150 gpio-clr ; +: sensor-power-on ( -- ) d# 150 gpio-set d# 144 gpio-clr ; +: sensor-power-off ( -- ) ( d# 144 gpio-set ) d# 150 gpio-clr ; \ Leave low for Linux [then]
\ CAM_HSYNC is on GPIO67, CAM_VSYNC is on GPIO68 \ PIXMCLK on GPIO69, PIXCLK on GPIO70, PIXDATA[7:0] on GPIO[59:66] \ CAM_SCL on GPIO108, CAM_SDA on GPIO109 (bitbang) +\ CAM_PWRDN on GPIO144
\ LICENSE_BEGIN \ Copyright (c) 2011 FirmWorks