soc/intel/broadwell: Implement postcar stage
This does the following:
- Reuse the cpu/intel/car/non-evict CAR setup and exit.
- Use postcar_frame functions to set up the postcar frame
Change-Id: I428832a2d7e46ce61a7f9bd498b609feb4518eb0
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/29927
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
diff --git a/src/soc/intel/broadwell/Kconfig b/src/soc/intel/broadwell/Kconfig
index 18ec51f..e6cbd95 100644
--- a/src/soc/intel/broadwell/Kconfig
+++ b/src/soc/intel/broadwell/Kconfig
@@ -40,6 +40,8 @@
select HAVE_SPI_CONSOLE_SUPPORT
select CPU_INTEL_COMMON
select INTEL_GMA_ACPI
+ select POSTCAR_STAGE
+ select POSTCAR_CONSOLE
config PCIEXP_ASPM
bool