summaryrefslogtreecommitdiff
path: root/src/cpu
diff options
context:
space:
mode:
authorStefan Reinauer <stepan@coresystems.de>2010-05-30 13:44:32 +0000
committerStefan Reinauer <stepan@openbios.org>2010-05-30 13:44:32 +0000
commitb987f7bb3f69eabfb5eb515041bbcabb36d1ccf8 (patch)
tree1af1b1f844f191691314d1c2ced58cfa5411f658 /src/cpu
parent6e554de0988fb1fd3e02aca6b6f2fc10c8fdc7ee (diff)
don't generate C source code file but use objcopy to include the SMM blob.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5600 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/cpu')
-rw-r--r--src/cpu/x86/smm/Makefile.inc18
1 files changed, 8 insertions, 10 deletions
diff --git a/src/cpu/x86/smm/Makefile.inc b/src/cpu/x86/smm/Makefile.inc
index 9ea1022603..42413510e9 100644
--- a/src/cpu/x86/smm/Makefile.inc
+++ b/src/cpu/x86/smm/Makefile.inc
@@ -1,12 +1,11 @@
##
## This file is part of the coreboot project.
##
-## Copyright (C) 2008 coresystems GmbH
+## Copyright (C) 2008-2010 coresystems GmbH
##
## 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; either version 2 of the License, or
-## (at your option) any later version.
+## 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
@@ -19,7 +18,7 @@
##
obj-$(CONFIG_HAVE_SMI_HANDLER) += smmrelocate.o
-obj-$(CONFIG_HAVE_SMI_HANDLER) += smm_bin.o
+obj-$(CONFIG_HAVE_SMI_HANDLER) += smm_wrap.o
smmobj-y += smmhandler.o
smmobj-y += smihandler.o
@@ -33,10 +32,9 @@ $(obj)/cpu/x86/smm/smm: $(obj)/cpu/x86/smm/smm.o $(src)/cpu/x86/smm/smm.ld $(obj
$(NM) -n $(obj)/cpu/x86/smm/smm.elf | sort > $(obj)/cpu/x86/smm/smm.map
$(OBJCOPY) -O binary $(obj)/cpu/x86/smm/smm.elf $(obj)/cpu/x86/smm/smm
-$(obj)/cpu/x86/smm/smm_bin.c: $(obj)/cpu/x86/smm/smm
- (echo 'unsigned char smm[] = {'; od -vtx1 $(obj)/cpu/x86/smm/smm | sed -e 's,^[0-9]* *,,' -e 's:[0-9a-f][0-9a-f] :0x&,:g' -e 's:[0-9a-f][0-9a-f]$$:0x&,:'; echo '}; unsigned int smm_len = '; wc -c $(obj)/cpu/x86/smm/smm |awk '{print $$1;}' ; echo ';') > $@
-
-$(obj)/cpu/x86/smm/smm_bin.o: $(obj)/cpu/x86/smm/smm_bin.c
- @printf " CC $(subst $(obj)/,,$(@))\n"
- $(CC) $(CFLAGS) -c -o $@ $<
+# change to the target path because objcopy will use the path name in its
+# ELF symbol names.
+$(obj)/cpu/x86/smm/smm_wrap.o: $(obj)/cpu/x86/smm/smm
+ @printf " OBJCOPY $(subst $(obj)/,,$(@))\n"
+ cd $(obj)/cpu/x86/smm; $(OBJCOPY) -I binary smm -O elf32-i386 -B i386 smm_wrap.o