diff options
author | Aaron Durbin <adurbin@chromium.org> | 2016-07-12 16:46:20 -0500 |
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committer | Aaron Durbin <adurbin@chromium.org> | 2016-07-13 21:57:49 +0200 |
commit | a277bacd56ff04e5b9818dd4913708fb85a8d8d8 (patch) | |
tree | 2c18b86beb5a024aa379f5a1feb405d1659485e0 /src/mainboard/intel | |
parent | d41a338d55ec97bd5c9aa92ecb7dc163ff83dcd2 (diff) |
soc/intel/apollolake: provide gpio _HIGH/_LOW macros
Internally, apollolake routes its interrupts as active high.
This includes SCI, SMI, and ACPI. Therefore, provide helper
macros such that the user can describe an interrupt's active
high/low polarity more easily. It helps for readability when
one is comparing gpio configuration next to APIC configuration
in different files. Additionally, the gpio APIC macros always
use a LEVEL trigger in order to let the APIC handle the
filtering of the IRQ on its own end.
BUG=chrome-os-partner:54977
Change-Id: Id8fdcd98f0920936cd2b1a687fd8fa07bce9a614
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15644
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
Diffstat (limited to 'src/mainboard/intel')
0 files changed, 0 insertions, 0 deletions