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authorMartin Roth <martinroth@chromium.org>2016-08-30 16:21:53 -0600
committerMartin Roth <martinroth@google.com>2016-09-08 00:29:08 +0200
commit3eb65eca69e3be6af54342e5581f6761f63e39d1 (patch)
treece868bd40046bf196c5a1086a36786bc9b1cbc24 /src/cpu/Kconfig
parente0d7e2690fd3aff73283a885cb9d077ea3830aba (diff)
Kconfig: Add option for microcode filenames
Hardcoding the microcode filenames into the makefiles is great when the microcode is in the blobs directory. When the microcode isn't posted to the blobs directory, we need some method of supplying the microcode binary into the build. This can of course be done manually after the build has completed, as can be done with everything that we're including in the ROM image. Instead of making life hard for everyone though, let's just add a way to specify where the microcode rom comes from. BUG=chrome-os-partner:53013 Change-Id: I7c5127234809e8515906efa56c04af6005eecf0b Signed-off-by: Martin Roth <martinroth@chromium.org> Reviewed-on: https://review.coreboot.org/16386 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Omar Pakker Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/cpu/Kconfig')
-rw-r--r--src/cpu/Kconfig15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/cpu/Kconfig b/src/cpu/Kconfig
index a026b28ebd..009d80cac1 100644
--- a/src/cpu/Kconfig
+++ b/src/cpu/Kconfig
@@ -166,3 +166,18 @@ config CPU_MICROCODE_HEADER_FILES
help
A list of one or more microcode header files with path from the
coreboot directory. These should be separated by spaces.
+
+config CPU_UCODE_BINARIES
+ string "Microcode binary path and filename"
+ depends on CPU_MICROCODE_CBFS_GENERATE
+ default ""
+ help
+ Some platforms have microcode in the blobs directory, and these can
+ be hardcoded in the makefiles. For platforms with microcode
+ binaries that aren't in the makefile, set this option to pull
+ in the microcode.
+
+ This should contain the full path of the file for one or more
+ microcode binary files to include, separated by spaces.
+
+ If unsure, leave this blank.