PraveenX Hodagatta Pranesh has uploaded this change for review. ( https://review.coreboot.org/28985
Change subject: src/drivers/intel: Add coffee lake FSP CAR support ......................................................................
src/drivers/intel: Add coffee lake FSP CAR support
CPU_MICROCODE_CBFS_LEN and CPU_MICROCODE_CBFS_LOC configs passes 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 --- M src/drivers/intel/fsp2_0/Kconfig M src/drivers/intel/fsp2_0/Makefile.inc 2 files changed, 24 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/85/28985/1
diff --git a/src/drivers/intel/fsp2_0/Kconfig b/src/drivers/intel/fsp2_0/Kconfig index 4c4dfb2..31556ee 100644 --- a/src/drivers/intel/fsp2_0/Kconfig +++ b/src/drivers/intel/fsp2_0/Kconfig @@ -53,6 +53,20 @@ 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 @@ -97,6 +111,13 @@ help Select this value when FSP-M is execute-in-place.
+config FSP_T_XIP + bool "Is FSP-T XIP" + depends on FSP_CAR + 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 d5709ad..68200b0 100644 --- a/src/drivers/intel/fsp2_0/Makefile.inc +++ b/src/drivers/intel/fsp2_0/Makefile.inc @@ -52,6 +52,9 @@ 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))