[coreboot-gerrit] Patch merged into coreboot/master: c186966 mainboards/asrock/e350m1: Use driver for Nuvoton NCT5572D superio chip
gerrit at coreboot.org
gerrit at coreboot.org
Thu Oct 30 11:41:31 CET 2014
the following patch was just integrated into master:
commit c1869666f0904fe78c72265b44b46d1fc9f75a59
Author: Felix Held <felix-coreboot at felixheld.de>
Date: Sat Jul 19 00:21:43 2014 +0200
mainboards/asrock/e350m1: Use driver for Nuvoton NCT5572D superio chip
On the ASRock E350M1 a Nuvoton NCT5572D is used as SuperIO-chip. The coreboot
port to this board however used the driver of the Winbond W83627HF SuperIO,
which is compatible enough to get most stuff working, but which clears bit 6 in
register 0x2B. This switches the function of pin 38 of the NCT5572D from
RSTOUT1# output to GP36. The PERST# pin of the ethernet chip and the
unpopulated miniPCIe slot are connected to this pin, so they didn't get reset
during a reboot.
Using the newly added driver for the Nuvoton NCT5572D fixes this problem.
There is also a trace from the pin 37 of the SuperIO, which can be configured
as RSTOUT2#, to pin 82 of the USB3-chip with unknown function.
As with the wrong driver, PS/2 keyboard and mouse do work in SeaBIOS and GRUB
but not in Linux.
Change-Id: I4bc78406afd3b0e10a1b04b561147e0ed94cc494
Signed-off-by: Felix Held <felix-coreboot at felixheld.de>
Reviewed-on: http://review.coreboot.org/6266
Reviewed-by: Nicolas Reinecke <nr at das-labor.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h at gmx.de>
See http://review.coreboot.org/6266 for details.
-gerrit
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