Alexandru Gagniuc (mr.nuke.me@gmail.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/13328
-gerrit
commit 06e0d8d99379cccfaed5567d69e5518689fcd90b Author: Andrey Petrov andrey.petrov@intel.com Date: Tue Oct 27 16:27:26 2015 -0700
drivers/intel: Add FSP 2.0 skeleton infrastructure
Change-Id: If5bea40112ef40eb54aa37e2880fe70075f9e02b Signed-off-by: Andrey Petrov andrey.petrov@intel.com --- src/drivers/intel/Kconfig | 1 + src/drivers/intel/Makefile.inc | 1 + src/drivers/intel/fsp2_0/Kconfig | 56 +++++++++++++++++++++++++++++++++++ src/drivers/intel/fsp2_0/Makefile.inc | 10 +++++++ 4 files changed, 68 insertions(+)
diff --git a/src/drivers/intel/Kconfig b/src/drivers/intel/Kconfig index 19986f4..e5525d8 100644 --- a/src/drivers/intel/Kconfig +++ b/src/drivers/intel/Kconfig @@ -14,5 +14,6 @@ ##
source src/drivers/intel/fsp1_1/Kconfig +source src/drivers/intel/fsp2_0/Kconfig source src/drivers/intel/gma/Kconfig source src/drivers/intel/i210/Kconfig diff --git a/src/drivers/intel/Makefile.inc b/src/drivers/intel/Makefile.inc index e54f07b..67c1163 100644 --- a/src/drivers/intel/Makefile.inc +++ b/src/drivers/intel/Makefile.inc @@ -2,4 +2,5 @@ subdirs-y += gma subdirs-$(CONFIG_GENERATE_SMBIOS_TABLES) += wifi subdirs-$(CONFIG_PLATFORM_USES_FSP1_0) += fsp1_0 subdirs-$(CONFIG_PLATFORM_USES_FSP1_1) += fsp1_1 +subdirs-$(CONFIG_PLATFORM_USES_FSP2_0) += fsp2_0 subdirs-$(CONFIG_DRIVER_INTEL_I210) += i210 diff --git a/src/drivers/intel/fsp2_0/Kconfig b/src/drivers/intel/fsp2_0/Kconfig new file mode 100644 index 0000000..a029965 --- /dev/null +++ b/src/drivers/intel/fsp2_0/Kconfig @@ -0,0 +1,56 @@ +config PLATFORM_USES_FSP2_0 + bool + help + Include FSP 2.0 wrappers and functionality + +if PLATFORM_USES_FSP2_0 + +comment "Intel FSP 2.0" + +config ADD_FSP_BINARIES + bool "Add Intel FSP 2.0 binaries to CBFS" + help + Add the FSP-M and FSP-S binaries to CBFS. Note that coreboot does not + use the FSP-T binary, so that will not be included. + +if ADD_FSP_BINARIES + +config FSP_M_FILE + string "Intel FSP-M (memory init) binary path and filename" + help + The path and filename of the Intel FSP-M binary for this platform. + +config FSP_S_FILE + string "Intel FSP-S (silicon init) binary path and filename" + help + The path and filename of the Intel FSP-S binary for this platform. + +endif # ADD_FSP_BINARIES + +# Cache As RAM region layout: +# +# +-------------+ DCACHE_RAM_BASE + DCACHE_RAM_SIZE [0xfef80000] +# | | +# | FSP-M | +# | code | +# | | +# +-------------+ FSP-M [0xfef30000] +# | romstage | +# | code | +# +-------------+ ROMSTAGE_CAR_ADDR [0xfef28000] +# | FIT TABLE | +# +-------------+ FIT_CAR_ADDR [0xfef27c00] +# | FSP-M | +# | stack/data | +# +-------------+ DCACHE_RAM_BASE + 0x4000 [0xfef04000] +# | Stack | +# | | | +# | v | +# +-------------+ +# | ^ | +# | | | +# | CAR Globals | +# +-------------+ DCACHE_RAM_BASE [0xfef00000] + + +endif # PLATFORM_USES_FSP2_0 diff --git a/src/drivers/intel/fsp2_0/Makefile.inc b/src/drivers/intel/fsp2_0/Makefile.inc new file mode 100644 index 0000000..c85b4bc --- /dev/null +++ b/src/drivers/intel/fsp2_0/Makefile.inc @@ -0,0 +1,10 @@ + +CPPFLAGS_common += -I$(src)/drivers/intel/fsp2_0/include + +cbfs-files-$(CONFIG_ADD_FSP_BINARIES) += blobs/fsp-m.bin +blobs/fsp-m.bin-file := $(call strip_quotes,$(CONFIG_FSP_M_FILE)) +blobs/fsp-m.bin-type := raw + +cbfs-files-$(CONFIG_ADD_FSP_BINARIES) += blobs/fsp-s.bin +blobs/fsp-s.bin-file := $(call strip_quotes,$(CONFIG_FSP_S_FILE)) +blobs/fsp-s.bin-type := raw
-
Alexandru Gagniuc