mb/up/squared/gpio: 1/3 Decode raw register values

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Use the intelp2m utility [1] with -fld=cb options to convert the pad
configuration format with the raw values of the DW0 and DW1 registers
to the format with the bit fiends macros: PAD_FUNC(), PAD_RESET(),
PAD_TRIG(), PAD_BUF(), PAD_PULL(), etc... Also use the -ii options to
generate the target macro in the comments, so that it is easier to
understand what result we should get:

./intelp2m -ii -fld cb -t 1 -p apl -file ./up-gpio.h

This is part of the patch set
"mb/up/squared: Rewrite pad config using intelp2m":

CB:42608 - 1/3 Decode raw register values
CB:42915 - 2/3 Exclude fields that are not in PAD_CFG*
CB:39765 - 3/3 Converts bit field macros to PAD_CFG

[1] https://review.coreboot.org/c/coreboot/+/35643

Tested with BUILD_TIMELESS=1, its coreboot.rom does not change.

Change-Id: I2523439af8842365c7de901bdfad85ad16d25dcf
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42608
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

...

This commit is contained in:

Maxim Polyakov 2020-06-20 17:26:21 +03:00 committed by Patrick Georgi

parent 12a13e1f30

commit 922c67bd35

1 changed files with 1392 additions and 752 deletions

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src/mainboard/up/squared/gpio.h

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