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| author | Maxim Polyakov <max.senia.poliak@gmail.com> | 2020-07-14 21:23:41 +0300 |
|---|---|---|
| committer | Michael Niewöhner <c0d3z3r0@review.coreboot.org> | 2020-07-25 10:19:18 +0000 |
| commit | c685607e4dade628ac01ce06f80de9e93f6a72f4 (patch) | |
| tree | 1ff4389a0f2c4a593ea23df2ab53a74ab902942c /src/security | |
| parent | a81c8ee3a1832f53623c14033fa3823c4f976c71 (diff) | |
mb/intel/cedarisland: undo set trig and bufdis for NF pads
According to the documentation [1], RX Level/Edge Configuration (trig)
and GPIO Tx/Rx Buffer Disable (bufdis) [2] settings are not applicable
in native mode and BIOS does not need to configure them. Therefore,
there is no need to configure this in gpio.h using PAD_CFG_NF_BUF_TRIG
macros. Use PAD_CFG_NF instead and set this fields to 0.
[1] Intel document #549921
[2] Intel document #336067-007US
This is part of the patch set
"src/mb/*, src/soc/intel/common/gpio: Remove PAD_CFG_NF_BUF_TRIG ":
CB:43455 - cedarisland: undo set trig and bufdis for NF pads
CB:43454 - tiogapass: undo set trig and bufdis for NF pads
CB:43561 - h110m: undo set trig and bufdis for NF pads
CB:43569 - soc/intel/common/gpio_defs: Remove PAD_CFG_NF_BUF_TRIG
Change-Id: Ie3ee2eadc08826d49e8517c83ab6831398e3aa93
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43455
Reviewed-by: Michael Niewöhner
Reviewed-by: Lance Zhao
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/security')
0 files changed, 0 insertions, 0 deletions