Nick Vaccaro has posted comments on this change. ( https://review.coreboot.org/27221 )
Change subject: mb/google/poppy/variants/nocturne: fix FPMCU IRQ sensitivity
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Patch Set 1:
(1 comment)
https://review.coreboot.org/#/c/27221/1/src/mainboard/google/poppy/variants…
File src/mainboard/google/poppy/variants/nocturne/gpio.c:
https://review.coreboot.org/#/c/27221/1/src/mainboard/google/poppy/variants…
PS1, Line 138: NONE
> As mentioned in b/78613978#comment10 given this is an active-low interrupt, the pull-down is doing t […]
If signal is active low, why did you change this definition from "_INVERT" ? IF it's a double-mapping issue with kernel, the kernel is where it should be changed, IMO; this file should map to how the hardware actually behaves.
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Gerrit-Owner: Vincent Palatin <vpalatin(a)chromium.org>
Gerrit-Reviewer: Furquan Shaikh <furquan(a)google.com>
Gerrit-Reviewer: Vincent Palatin <vpalatin(a)chromium.org>
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Vincent Palatin has posted comments on this change. ( https://review.coreboot.org/27221 )
Change subject: mb/google/poppy/variants/nocturne: fix FPMCU IRQ sensitivity
......................................................................
Patch Set 1:
(1 comment)
https://review.coreboot.org/#/c/27221/1/src/mainboard/google/poppy/variants…
File src/mainboard/google/poppy/variants/nocturne/gpio.c:
https://review.coreboot.org/#/c/27221/1/src/mainboard/google/poppy/variants…
PS1, Line 138: NONE
> a 20k pulldown here would help for preEVT2 devices (preEVT2 is missing a pd in hw on this line; EVT2 […]
As mentioned in b/78613978#comment10 given this is an active-low interrupt, the pull-down is doing the opposite of what we want, we would like a pull-up.
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Gerrit-Owner: Vincent Palatin <vpalatin(a)chromium.org>
Gerrit-Reviewer: Furquan Shaikh <furquan(a)google.com>
Gerrit-Reviewer: Vincent Palatin <vpalatin(a)chromium.org>
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Gerrit-Comment-Date: Wed, 27 Jun 2018 13:30:19 +0000
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