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authorSubrata Banik <subratabanik@google.com>2022-07-26 12:54:57 +0000
committerSubrata Banik <subratabanik@google.com>2022-07-28 11:13:34 +0000
commita459d360e45ac19295ab01a5f5df21e130dbe949 (patch)
treefcad167c95199c3933d6a0d576adb997651b3450 /src/mainboard
parent2ba4bfef7ed31ff2950ecd6c7269d4148d652764 (diff)
soc/intel/meteorlake: Fix GPIO reset mapping as per GPIO BWG
This patch fixes the documentation discrepancy of GPIO reset type between PCH EDS and GPIO BWG. As per GPIO BWG, there are four GPIO reset types in Meteor Lake as below: - Power Good - (Value 00) - Deep - (Value 01) - Host Reset/PLTRST - (Value 10) - Global Reset for GPP - (Value 11) Also, dropped the need for having dedicated reset type for GPIO community 3. As per the MTL EDS, all GPIO communities have the same reset type. BUG=b:213293047 TEST=Able to build and boot Google/Rex without below error msg. [ERROR] gpio_pad_reset_config_override: Logical to Chipset mapping not found Signed-off-by: Subrata Banik <subratabanik@google.com> Change-Id: Id7ea16d89b6f01b00a7b7c52945f6e01e8db6cbd Reviewed-on: https://review.coreboot.org/c/coreboot/+/66155 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tarun Tuli <taruntuli@google.com> Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com> Reviewed-by: Jamie Ryu <jamie.m.ryu@intel.com> Reviewed-by: Will Kim <norwayforest92@gmail.com>
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