[coreboot-gerrit] Patch merged into coreboot/master: e221aad ec: Reserve correct ioport regions for Chrome OS EC to use
gerrit at coreboot.org
gerrit at coreboot.org
Wed Jul 10 21:45:11 CEST 2013
the following patch was just integrated into master:
commit e221aad27fb860f31be089180d920df9d2243ae2
Author: Bill Richardson <wfrichar at chromium.org>
Date: Wed Jun 12 10:50:41 2013 -0700
ec: Reserve correct ioport regions for Chrome OS EC to use
The LPC-based ChromeOS EC uses several ioport regions to communicate with
the AP. In order for the new unified userspace access method to work, we
need them to be reserved by the BIOS.
Before /proc/ioports shows:
0800-0803
0804-08ff
We'd like just a single 256-byte region at 0x800, but ASL can't handle that.
So this will work:
0800-087f
0880-08ff
Change-Id: I3f8060bff32d3a49f1488b26830ae26b83dab79d
Signed-off-by: Bill Richardson <wfrichar at chromium.org>
Reviewed-on: http://review.coreboot.org/3746
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer at coreboot.org>
See http://review.coreboot.org/3746 for details.
-gerrit
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