Change in coreboot[master]: mb/supermicro/x11ssm-f: disable unconnected and unused/strap-only pads
Michael Niewöhner has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/48100 )
Change subject: mb/supermicro/x11ssm-f: disable unconnected and unused/strap-only pads ......................................................................
Patch Set 14:
(1 comment)
https://review.coreboot.org/c/coreboot/+/48100/14/src/mainboard/supermicro/x... File src/mainboard/supermicro/x11-lga1151-series/variants/x11ssm-f/gpio.c:
https://review.coreboot.org/c/coreboot/+/48100/14/src/mainboard/supermicro/x... PS14, Line 46: DN_20K
just checking pulldown is intentional, most NCs here are pullup
This one is the only expection in this patch. Actually, it is connected through a diode to HDA_SDO. Since HDA_SDO gets read before GPP_B11 is configured, this is useless. Since it's connected, I've chosen a pull-down here.
D8-2 GPION6 (BMC) >----->|---* | R462 GPP_B11 >---------->|---*----[===]------*---------[===]--->* HDA_SDO D8-1 R440 | R459 *---[===]---* | --- GND
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Michael Niewöhner (Code Review)