Commit graph

6 commits

Author SHA1 Message Date
Brandon Breitenstein
a86d1b8af5 soc/intel/common: Add SMM common code for Intel Platforms
SMI code is very similar across Intel platforms. Move this code to
common/block/smi to allow it to be shared between platforms instead
of duplicating the code for each platform. smihandler.h has already
been made common so all it will contain is name changes and a move
to the common block location. Due to moving smihandler code, APL
changes are bundled here to show this change.

Change-Id: I599358f23d5de7564ef1ca414bccd54cebab5a4c
Signed-off-by: Brandon Breitenstein <brandon.breitenstein@intel.com>
Reviewed-on: https://review.coreboot.org/19392
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-06-20 18:30:43 +02:00
Subrata Banik
2ee54db246 soc/pci_devs.h: Use consistent naming in soc/pci_devs.h
This patch to make common PCI device name between APL and SKL.

Change-Id: I5e4c7502e9678c0a367e9c7a96cf848d5b24f68e
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/18576
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-28 16:39:28 +02:00
Shaunak Saha
09115a92f6 soc/apollolake: add GPIO SMI support
GPIOs which trigger SMIs set the GPIO_SMI_STS status bits in SMI_STS
register. This patch also sets the SMI_EN bit in enable register for
each community based on GPIOROUTSMI bit in gpio pad. When SMI on a
gpio happens status needs to be gathered on gpio number which is done
by reading the GPI_SMI_STS and GPI_SMI_EN registers.

BUG=chrome-os-partner:54977
TEST=When system is in firmware mode executing the command
     lidclose from ec console shuts down the system.

Change-Id: Id89a526106d1989c2bd3416ab81913e6cf743d17
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/15833
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-08-10 21:10:59 +02:00
Aaron Durbin
a554b71e32 soc/intel/apollolake: provide fake PM1 SMI status bit
It appears that PM1 is not wired up to the SMI status register, but
it does definitely cause SMIs to trigger. Therefore, provide a fake
PM1 status bit by checking the power button status when SMI status
is indicating no status as well as the PM1 control indicating that
SCI mode is not enabled.

BUG=chrome-os-partner:54262
TEST=Smashed power button on reef to cause SMI in firmware. No longer
     loops infinitely with constant SMIs firing.

Change-Id: I9aa1b5f79b651cbc19a2d3353d9ef65429386889
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15155
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-06-12 12:52:28 +02:00
Aaron Durbin
7929dd02e6 soc/intel/apollolake: add SMI status bit definitons and use them
Provide the bit definitions for the SMI status register. Also,
utilize them which means deleting some of the handlers that can't
exist because there are no status bits.

BUG=chrome-os-partner:54262

Change-Id: I389c7cb3cad01ba0eca52a337ffee352a2010bfa
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15154
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
2016-06-12 12:50:08 +02:00
Hannah Williams
d9c84ca7ef soc/apollolake: SOC specific SMM code
Add SMI handlers that map to SOC specific SMI events
Update relocation_handler in mp_ops

Change-Id: Idefddaf41cf28240f5f8172b00462a7f893889e7
Signed-off-by: Hannah Williams <hannah.williams@intel.com>
Reviewed-on: https://review.coreboot.org/14808
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-05-25 19:09:21 +02:00