diff options
| author | praveen hodagatta pranesh <praveenx.hodagatta.pranesh@intel.com> | 2018-10-10 22:48:00 +0800 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2018-10-17 06:06:49 +0000 |
| commit | 6c96542a3e7936bcad6e2ea683f9244383a36f59 (patch) | |
| tree | f08e0c340f0a1358ed7e19c9a437e14a7e8275f0 /src/drivers | |
| parent | 5ac643362bb80c04329dd54281d7a9f0276d0d6b (diff) | |
drivers/intel/fsp2_0: Add new config option to support FSP CAR
CPU_MICROCODE_CBFS_LEN and CPU_MICROCODE_CBFS_LOC configs pass the CPU
microcode length and base address in CBFS to FSPT binary as init parameters.
Add new config FSP_T_XIP in Kconfig, which is selected by platform config.
If FSP_T_XIP is selected, then relocate FSPT binary while adding it in CBFS
so that it can be executed in place.
BUG= None
TEST= Build for both CFL RVP11 & RVP8 and verified for successfull CAR setup.
Change-Id: Ic46e0bb9ee13c38ff322979119c4813653c61029
Signed-off-by: praveen hodagatta pranesh <praveenx.hodagatta.pranesh@intel.com>
Reviewed-on: https://review.coreboot.org/28985
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/intel/fsp2_0/Kconfig | 21 | ||||
| -rw-r--r-- | src/drivers/intel/fsp2_0/Makefile.inc | 3 |
2 files changed, 24 insertions, 0 deletions
diff --git a/src/drivers/intel/fsp2_0/Kconfig b/src/drivers/intel/fsp2_0/Kconfig index 7cf4993597..28e9e5dcd3 100644 --- a/src/drivers/intel/fsp2_0/Kconfig +++ b/src/drivers/intel/fsp2_0/Kconfig @@ -53,6 +53,21 @@ config DISPLAY_UPD_DATA Display the user specified product data prior to memory initialization. +config CPU_MICROCODE_CBFS_LEN + hex "Microcode update region length in bytes" + depends on FSP_CAR + default 0x0 + help + The length in bytes of the microcode update region. + +config CPU_MICROCODE_CBFS_LOC + hex "Microcode update base address in CBFS" + depends on FSP_CAR + default 0x0 + help + The location (base address) in CBFS that contains the + microcode update binary. + config FSP_T_CBFS string "Name of FSP-T in CBFS" depends on FSP_CAR @@ -109,6 +124,12 @@ config FSP_M_XIP help Select this value when FSP-M is execute-in-place. +config FSP_T_XIP + bool + default n + help + Select this value when FSP-T is execute-in-place. + config FSP_USES_CB_STACK bool default n diff --git a/src/drivers/intel/fsp2_0/Makefile.inc b/src/drivers/intel/fsp2_0/Makefile.inc index e85520f9d8..0bfe90d348 100644 --- a/src/drivers/intel/fsp2_0/Makefile.inc +++ b/src/drivers/intel/fsp2_0/Makefile.inc @@ -52,6 +52,9 @@ CPPFLAGS_common += -I$(src)/drivers/intel/fsp2_0/include cbfs-files-$(CONFIG_FSP_CAR) += $(CONFIG_FSP_T_CBFS) $(CONFIG_FSP_T_CBFS)-file := $(call strip_quotes,$(CONFIG_FSP_T_FILE)) $(CONFIG_FSP_T_CBFS)-type := fsp +ifeq ($(CONFIG_FSP_T_XIP),y) +$(CONFIG_FSP_T_CBFS)-options := --xip +endif cbfs-files-$(CONFIG_ADD_FSP_BINARIES) += $(CONFIG_FSP_M_CBFS) $(CONFIG_FSP_M_CBFS)-file := $(call strip_quotes,$(CONFIG_FSP_M_FILE)) |