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path: root/src/mainboard/google/nyan_big/chromeos.c
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2015-01-04nyan: Ignore the recovery GPIO.Todd Broch
CrOS devices with Chromeos EC need only use hostevent to communicate recovery assertion to the BIOS. This CL removes wired GPIO from determining recovery as it appears under certain conditions (cold reset) the internal PU on the AP isn't strong enough and therefore the value is sometimes seen as asserted. BRANCH=none BUG=chrome-os-partner:29333 TEST=compiles & BIOS no longer responds to rec_mode GPIO during boot. Original-Change-Id: Ib220cfa5f5bfe7193d555bfd32c0444b063d00f2 Original-Signed-off-by: Todd Broch <tbroch@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/202996 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Original-Reviewed-by: Tom Warren <twarren@nvidia.com> (cherry picked from commit d9927bcd67b0fb069fde231314e654d727092282) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: I6e086cbabc884f18deb2791a0f897e332b31032f Reviewed-on: http://review.coreboot.org/8042 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-09-24big: Create a nyan_big mainboard which is a copy of nyan.Gabe Black
The nyan_big mainboard is very similar to nyan, but will be different in a few ways. For instance, the BCT will be different, and the GPIOs may need to be configured slightly differently. This change also adds prefixes to the kconfig variables in "choice" blocks for both boards since having multiple instances of choice blocks with the same options confuses kconfig even if all of the instances have mutually exclusive dependencies. Change-Id: I290a32e47fc118bd4b86d543df617ad324325dbc Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/183532 Reviewed-by: Tom Warren <twarren@nvidia.com> Reviewed-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit d1a453fe1aa68b3d12936dd48cc6c94b54f81579) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6927 Tested-by: build bot (Jenkins)