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authorJonathan Zhang <jonzhang@fb.com>2020-06-17 16:03:18 -0700
committerPatrick Georgi <pgeorgi@google.com>2020-06-25 11:57:32 +0000
commit01e38559c36e5ca9e1cf69c7a674bf10aa156dd9 (patch)
tree8805140d953fd65ccee600bbc4b418594d2e672b /src/drivers/intel
parent951a409f669138bae25e255ec131b5fe0b0daec0 (diff)
downloadcoreboot-01e38559c36e5ca9e1cf69c7a674bf10aa156dd9.tar.xz
drivers/intel/fsp2_0: decouple FSP_PEIM_TO_PEIM_INTERFACE from FSP 2.1
Not all FSPs based on FSP 2.1 supports the feature of external PPI interface pulled in via FSP_PEIM_TO_PEIM_INTERFACE. Deselect FSP_PEIM_TO_PEIM_INTERFACE when PLATFORM_USES_FSP2_1 is selected. Update Kconfig of SOCs affected (icelake, jasperlake, tigerlake). Change-Id: I5df03f8bcf15c9e05c9fd904a79f740260a3aed7 Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42487 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Diffstat (limited to 'src/drivers/intel')
-rw-r--r--src/drivers/intel/fsp2_0/Kconfig4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/drivers/intel/fsp2_0/Kconfig b/src/drivers/intel/fsp2_0/Kconfig
index fc1eaf66b4..3caa04ac25 100644
--- a/src/drivers/intel/fsp2_0/Kconfig
+++ b/src/drivers/intel/fsp2_0/Kconfig
@@ -11,12 +11,10 @@ config PLATFORM_USES_FSP2_1
default n
select PLATFORM_USES_FSP2_0
select FSP_USES_CB_STACK
- select FSP_PEIM_TO_PEIM_INTERFACE
help
Include FSP 2.1 wrappers and functionality.
- Features added into FSP 2.1 specification that impacts coreboot are:
+ Feature added into FSP 2.1 specification that impacts coreboot is:
1. Remove FSP stack switch and use the same stack with boot firmware
- 2. FSP should support external PPI interface pulled in via FSP_PEIM_TO_PEIM_INTERFACE
config PLATFORM_USES_FSP2_2
bool