coreboot-kgpe-d16/src/soc/intel
Jeremy Soller e2fafc0c8c Revert "soc/intel/cannonlake: Remove DMA support for PTT"
This reverts commit d5018a8f78.

Reason for revert: Breaks boot on Whiskey Lake-U boards

Both System76 and Purism have had memory initialization failures
when this patch is applied, with the following error message:
Failed to accommodate FSP reserved memory request!

An extra 4096 bytes needs to be reserved for the FSP on these
systems, and reinstating the PTT reservation does this as
expected. PTT is enabled for the System76 galp3-c in the
ME configuration, which is why the behaviour is different.

Signed-off-by: Jeremy Soller <jeremy@system76.com>
CC: Matt DeVillier <matt.devillier@gmail.com>
CC: Subrata Banik <subrata.banik@intel.com>
Change-Id: Ib82f02c4a2b1cd2dbf95d4ca4a9edd314e78edd2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35924
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Lance Zhao <lance.zhao@gmail.com>
Reviewed-by: Michael Niewöhner
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-10-21 09:08:03 +00:00
..
apollolake soc/intel: sgx: get rid of UEFI-style usage of global variable 2019-10-10 14:06:09 +00:00
baytrail device: Use scan_static_bus() over scan_lpc_bus() 2019-10-08 12:59:56 +00:00
braswell device: Use scan_static_bus() over scan_lpc_bus() 2019-10-08 12:59:56 +00:00
broadwell intel/broadwell: Hook libgfxinit up 2019-10-16 14:08:02 +00:00
cannonlake Revert "soc/intel/cannonlake: Remove DMA support for PTT" 2019-10-21 09:08:03 +00:00
common src: Remove unused 'include <string.h>' 2019-10-20 17:19:34 +00:00
denverton_ns device: Use scan_static_bus() over scan_lpc_bus() 2019-10-08 12:59:56 +00:00
fsp_baytrail device: Use scan_static_bus() over scan_lpc_bus() 2019-10-08 12:59:56 +00:00
fsp_broadwell_de mainboard/ocp/monolake: Hide IIO root ports before memory init 2019-10-16 14:11:17 +00:00
icelake soc/intel/{cnl, icl}: Update the DCACHE_BSP_STACK_SIZE to 129KiB 2019-10-20 18:20:56 +00:00
quark device: Use scan_static_bus() over scan_lpc_bus() 2019-10-08 12:59:56 +00:00
skylake src: Remove unused 'include <string.h>' 2019-10-20 17:19:34 +00:00
Kconfig cbfstool: Drop update-fit option 2019-06-24 09:45:00 +00:00