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authorMaxim Polyakov <max.senia.poliak@gmail.com>2020-06-20 17:26:21 +0300
committerPatrick Georgi <pgeorgi@google.com>2020-08-03 05:19:51 +0000
commit922c67bd35e9c8542d593d628f28d98521d18f10 (patch)
tree9526927c105f7c6453e62f0c6c3c4f65966747dd /Documentation/security/intel/fit_ibb.svg
parent12a13e1f30a62513d1ade0cef1d5f815b5ddad65 (diff)
mb/up/squared/gpio: 1/3 Decode raw register values
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>
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