sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add the Intel FSP 206ax CPU core support

Browse Source 
Add support for 206ax using the Intel FSP.
The FSP is different enough to warrant its own source files
for now. It has different CAR code, micorcode, and FSP inclusion.
It may be possible to combine this code with the mrc based
solution used by the chromebooks in the future.

Change-Id: I5105631af34e9c3a804ace908c4205f073abb9b4
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4016
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This commit is contained in:
Marc Jones
2013-10-29 17:46:54 -06:00
parent 54b8e7a0bb
commit bdafcfa555
16 changed files with 1653 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
src/cpu/Kconfig
View File

@@ -77,10 +77,32 @@ config CPU_MICROCODE_IN_CBFS
bool
default n
# The following options (BOARD_MICROCODE_CBFS_*) make it possible for the
# microcode configuration to be selected in the board-level Kconfig. If
# you want your platform's microcode to be generated during the build,
# add "select BOARD_MICROCODE_CBFS_GENERATE" to your mainboard's Kconfig.
# If you want to use an external microcode file, add "select
# BOARD_MICROCODE_CBFS_EXTERNAL" instead. If neither of these statements
# exists in your mainboard's configuration file (or if you include a
# "select BOARD_MICROCODE_CBFS_NONE" statement), then the ROM image will
# be built without any microcode.
config BOARD_MICROCODE_CBFS_NONE
bool
default y
config BOARD_MICROCODE_CBFS_GENERATE
bool
default n
config BOARD_MICROCODE_CBFS_EXTERNAL
bool
default n
choice
prompt "Include CPU microcode in CBFS" if ARCH_X86
default CPU_MICROCODE_CBFS_GENERATE if CPU_MICROCODE_IN_CBFS
default CPU_MICROCODE_CBFS_NONE if !CPU_MICROCODE_IN_CBFS
default CPU_MICROCODE_CBFS_GENERATE if CPU_MICROCODE_IN_CBFS && BOARD_MICROCODE_CBFS_GENERATE
default CPU_MICROCODE_CBFS_EXTERNAL if CPU_MICROCODE_IN_CBFS && BOARD_MICROCODE_CBFS_EXTERNAL
default CPU_MICROCODE_CBFS_NONE
config CPU_MICROCODE_CBFS_GENERATE
bool "Generate from tree"
@@ -158,3 +180,16 @@ config CPU_MICROCODE_FILE
default "cpu_microcode.bin"
help
The path and filename of the file containing the CPU microcode.
config CPU_MICROCODE_CBFS_LOC
hex "Microcode address in CBFS"
depends on CPU_MICROCODE_IN_CBFS
default 0
config CPU_MICROCODE_CBFS_LEN
hex "Microcode length in CBFS"
depends on CPU_MICROCODE_IN_CBFS
default 0xC000
help
The microcode needs a specific length to get correctly
detected and loaded by all CPUs.