diff options
| -rw-r--r-- | src/arch/x86/Makefile.inc | 6 | ||||
| -rw-r--r-- | src/cpu/intel/microcode/Makefile.inc | 14 | ||||
| -rw-r--r-- | src/cpu/intel/microcode/microcode_blob.c | 22 |
3 files changed, 42 insertions, 0 deletions
diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc index f49883182e..306f239a9b 100644 --- a/src/arch/x86/Makefile.inc +++ b/src/arch/x86/Makefile.inc @@ -34,6 +34,12 @@ cmos_layout.bin-type = 0x01aa OPTION_TABLE_H:=$(obj)/option_table.h endif +ifeq ($(CONFIG_MICROCODE_IN_CBFS),y) +cbfs-files-y += microcode_blob.bin +microcode_blob.bin-file = $(obj)/microcode_blob.bin +microcode_blob.bin-type = 0x53 +endif + ####################################################################### # Build the final rom image COREBOOT_ROM_DEPENDENCIES:= diff --git a/src/cpu/intel/microcode/Makefile.inc b/src/cpu/intel/microcode/Makefile.inc index 6631019f38..f4d01020d1 100644 --- a/src/cpu/intel/microcode/Makefile.inc +++ b/src/cpu/intel/microcode/Makefile.inc @@ -1 +1,15 @@ ramstage-y += microcode.c + + +ifeq ($(CONFIG_MICROCODE_IN_CBFS),y) + +SRC_PATH = src/cpu/intel/microcode +FLAGS = -I $(CONFIG_MICROCODE_INCLUDE_PATH) -include $(obj)/config.h +$(obj)/microcode_blob.o: $(SRC_PATH)/microcode_blob.c + $(CC) $(FLAGS) -MMD -c -o $@ $< + +$(obj)/microcode_blob.bin: $(obj)/microcode_blob.o + objcopy -j .data -O binary $< $@ + +-include $(obj)/microcode_blob.d +endif diff --git a/src/cpu/intel/microcode/microcode_blob.c b/src/cpu/intel/microcode/microcode_blob.c new file mode 100644 index 0000000000..69238a9f77 --- /dev/null +++ b/src/cpu/intel/microcode/microcode_blob.c @@ -0,0 +1,22 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 The ChromiumOS Authors. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +unsigned microcode[] = { +#include <microcode_blob.h> +}; |