[coreboot-gerrit] Change in ...coreboot[master]: drivers/intel/fsp2_0: Add support for FSP minor version update

[Subrata Banik (Code Review)]

Subrata Banik has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30310


Change subject: drivers/intel/fsp2_0: Add support for FSP minor version update
......................................................................

drivers/intel/fsp2_0: Add support for FSP minor version update

This patch adds support for FSP2.1 Kconfig which is backward compatible
with FSP2.0 specification and added below coreboot impacted features as below:
1. Remove FSP stack switch and use the same stack with bootloader
2. FSP should support external EFI_PEI_MP_SERVICES_PPI stack

Change-Id: I2fef95a783a08d85a7dc2987f804a931613f5524
Signed-off-by: Subrata Banik <subrata.banik at intel.com>
---
M src/drivers/intel/fsp2_0/Kconfig
1 file changed, 12 insertions(+), 0 deletions(-)



  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/10/30310/1

diff --git a/src/drivers/intel/fsp2_0/Kconfig b/src/drivers/intel/fsp2_0/Kconfig
index 28e9e5d..601e31e 100644
--- a/src/drivers/intel/fsp2_0/Kconfig
+++ b/src/drivers/intel/fsp2_0/Kconfig
@@ -19,6 +19,18 @@
 	help
 	  Include FSP 2.0 wrappers and functionality
 
+config PLATFORM_USES_FSP2_1
+	bool
+	default n
+	select PLATFORM_USES_FSP2_0
+	select FSP_USES_CB_STACK
+	select SOC_INTEL_USES_MP_SERVICES_PPI
+	help
+	  Include FSP 2.1 wrappers and functionality.
+	  Features added into FSP 2.1 specification that impacts corerboot are:
+	  1. Remove FSP stack switch and use the same stack with bootloader
+	  2. FSP should support external EFI_PEI_MP_SERVICES_PPI stack
+
 if PLATFORM_USES_FSP2_0
 
 config ADD_FSP_BINARIES

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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: I2fef95a783a08d85a7dc2987f804a931613f5524
Gerrit-Change-Number: 30310
Gerrit-PatchSet: 1
Gerrit-Owner: Subrata Banik <subrata.banik at intel.com>
Gerrit-MessageType: newchange
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