diff options
| author | Subrata Banik <subrata.banik@intel.com> | 2018-12-19 16:46:37 +0530 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-03-19 21:41:47 +0000 |
| commit | 8a83282795a3338324f4a039d3fb623cb5b3cea6 (patch) | |
| tree | d035cda610f47c8240ccb3aaea567ae29af8486c /src | |
| parent | b0f4456aed5cc575bfcc2d9add86872136b1a1e3 (diff) | |
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 boot firmware
2. FSP should support external PPI interface pulled in via
FSP_PEIM_TO_PEIM_INTERFACE
Change-Id: I2fef95a783a08d85a7dc2987f804a931613f5524
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30310
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/drivers/intel/fsp2_0/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/drivers/intel/fsp2_0/Kconfig b/src/drivers/intel/fsp2_0/Kconfig index 4404b4c33d..7fe81e51a0 100644 --- a/src/drivers/intel/fsp2_0/Kconfig +++ b/src/drivers/intel/fsp2_0/Kconfig @@ -19,6 +19,18 @@ config PLATFORM_USES_FSP2_0 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 FSP_PEIM_TO_PEIM_INTERFACE + 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 boot firmware + 2. FSP should support external PPI interface pulled in via FSP_PEIM_TO_PEIM_INTERFACE + if PLATFORM_USES_FSP2_0 config ADD_FSP_BINARIES |