coreboot February 2011

coreboot@coreboot.org

52 participants
283 discussions

[PATCH 4/5] libpayload: Implement pci_cleanup() to make flashrom happy
by Patrick Georgi 25 Feb '11

25 Feb '11

Signed-off-by: Patrick Georgi <patrick.georgi(a)secunet.com> --- payloads/libpayload/include/pci/pci.h | 1 + payloads/libpayload/libpci/libpci.c | 6 +++++- 2 files changed, 6 insertions(+), 1 deletions(-) diff --git a/payloads/libpayload/include/pci/pci.h b/payloads/libpayload/include/pci/pci.h index 7345e7c..9c7ced8 100644 --- a/payloads/libpayload/include/pci/pci.h +++ b/payloads/libpayload/include/pci/pci.h @@ -70,6 +70,7 @@ int pci_write_long(struct pci_dev *dev, int pos, u32 data); struct pci_access *pci_alloc(void); void pci_init(struct pci_access*); +void pci_cleanup(struct pci_access*); char *pci_filter_parse_slot(struct pci_filter*, const char*); int pci_filter_match(struct pci_filter*, struct pci_dev*); void pci_filter_init(struct pci_access*, struct pci_filter*); diff --git a/payloads/libpayload/libpci/libpci.c b/payloads/libpayload/libpci/libpci.c index 09b51e5..0b54ba3 100644 --- a/payloads/libpayload/libpci/libpci.c +++ b/payloads/libpayload/libpci/libpci.c @@ -77,11 +77,15 @@ struct pci_access *pci_alloc(void) return pacc; } -void pci_init(struct pci_access* pacc) +void pci_init(struct pci_access *pacc) { memset(pacc, 0, sizeof(*pacc)); } +void pci_cleanup(__attribute__ ((unused)) struct pci_access *pacc) +{ +} + void pci_filter_init(struct pci_access* pacc, struct pci_filter* pf) { pf->domain = -1; -- 1.7.1

2 1

[PATCH 1/5] libpayload: Add lib/ to the default library path of lpgcc, so -l works
by Patrick Georgi 25 Feb '11

25 Feb '11

Signed-off-by: Patrick Georgi <patrick.georgi(a)secunet.com> --- payloads/libpayload/bin/lpgcc | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/payloads/libpayload/bin/lpgcc b/payloads/libpayload/bin/lpgcc index 57015d5..80c2266 100755 --- a/payloads/libpayload/bin/lpgcc +++ b/payloads/libpayload/bin/lpgcc @@ -123,7 +123,7 @@ trygccoption -fno-stack-protector _CFLAGS="$_CFLAGS -I`$DEFAULT_CC -m32 -print-search-dirs | head -n 1 | cut -d' ' -f2`include" -_LDFLAGS="$_LDSCRIPT -static" +_LDFLAGS="-L$BASE/../lib $_LDSCRIPT -static" if [ $DOLINK -eq 0 ]; then if [ $DEBUGME -eq 1 ]; then @@ -134,7 +134,7 @@ if [ $DOLINK -eq 0 ]; then else _LIBGCC=`$DEFAULT_CC -m32 -print-libgcc-file-name` if [ $DEBUGME -eq 1 ]; then - echo "$DEFAULT_CC $_CFLAGS $_LDFLAGS $_ARCHLIBDIR/head.o $CMDLINE $_LIBDIR/libpayload.a $_LIBGCC" + echo "$DEFAULT_CC $_CFLAGS $_LDFLAGS $_ARCHLIBDIR/head.o $CMDLINE -lpayload $_LIBGCC" fi # Note: $_ARCHLIBDIR/head.o must be the first object being linked, because it @@ -142,5 +142,5 @@ else # header to be placed below 0x2000 in the resulting image. See: # http://www.gnu.org/software/grub/manual/multiboot/html_node/OS-image-format… - $DEFAULT_CC $_CFLAGS $_LDFLAGS $_ARCHLIBDIR/head.o $CMDLINE $_LIBDIR/libpayload.a $_LIBGCC + $DEFAULT_CC $_CFLAGS $_LDFLAGS $_ARCHLIBDIR/head.o $CMDLINE -lpayload $_LIBGCC fi -- 1.7.1

2 1

[PATCH] [FILO] Artec loader with NULLFS
by Nathan Williams 25 Feb '11

25 Feb '11

load_linux_kernel() checks using_devsize, so we need to clear it if we are using Artec loader without a file system. Signed-off-by: Nathan Williams <nathan(a)traverse.com.au> Index: i386/artecboot.c =================================================================== --- i386/artecboot.c (revision 140) +++ i386/artecboot.c (working copy) @@ -126,6 +126,7 @@ part_start = bootHdr.kernelStart >> DEV_SECTOR_BITS; part_length = ((bootHdr.kernelSize-1) >> DEV_SECTOR_BITS) + 1; filemax = bootHdr.kernelSize; + using_devsize = 0; linux_load(file, bootHdr.cmdLine); }

2 1

[PATCH] [FILO] Artec loader with initrd
by Nathan Williams 25 Feb '11

25 Feb '11

When using Artec loader and no file system, use dev_name for initrd instead of "flashb". Signed-off-by: Nathan Williams <nathan(a)traverse.com.au> Index: fs/filesys.h =================================================================== --- fs/filesys.h (revision 140) +++ fs/filesys.h (working copy) @@ -86,6 +86,7 @@ /* Ditto */ #define current_slice 0 +extern char dev_name[256]; extern unsigned long part_start; extern unsigned long part_length; extern int filepos; Index: fs/blockdev.c =================================================================== --- fs/blockdev.c (revision 140) +++ fs/blockdev.c (working copy) @@ -31,8 +31,7 @@ static unsigned char buf_cache[NUM_CACHE][DEV_SECTOR_SIZE]; static unsigned long cache_sect[NUM_CACHE]; -static char dev_name[256]; - +char dev_name[256]; int dev_type = -1; int dev_drive = -1; unsigned long part_start; Index: i386/artecboot.c =================================================================== --- i386/artecboot.c (revision 140) +++ i386/artecboot.c (working copy) @@ -107,8 +107,8 @@ else { // we are using a 'fake' filesystem, so use the image offset - sprintf(initrdParam, " initrd=flashb@0x%x,0x%x", - bootHdr.initrdStart, bootHdr.initrdSize); + sprintf(initrdParam, " initrd=%s@0x%x,0x%x", + dev_name, bootHdr.initrdStart, bootHdr.initrdSize); } debug("adding initrd parameter: %s\n", initrdParam);

2 1

[FILO] r142 - trunk/filo/i386
by repository service 25 Feb '11

25 Feb '11

Author: stepan Date: Fri Feb 25 21:35:07 2011 New Revision: 142 URL: http://tracker.coreboot.org/trac/filo/changeset/142 Log: load_linux_kernel() checks using_devsize, so we need to clear it if we are using Artec loader without a file system. Signed-off-by: Nathan Williams <nathan(a)traverse.com.au> Modified: trunk/filo/i386/artecboot.c Modified: trunk/filo/i386/artecboot.c ============================================================================== --- trunk/filo/i386/artecboot.c Fri Feb 25 21:34:31 2011 (r141) +++ trunk/filo/i386/artecboot.c Fri Feb 25 21:35:07 2011 (r142) @@ -126,6 +126,7 @@ part_start = bootHdr.kernelStart >> DEV_SECTOR_BITS; part_length = ((bootHdr.kernelSize-1) >> DEV_SECTOR_BITS) + 1; filemax = bootHdr.kernelSize; + using_devsize = 0; linux_load(file, bootHdr.cmdLine); }

1 0

[FILO] r141 - in trunk/filo: fs i386
by repository service 25 Feb '11

25 Feb '11

Author: stepan Date: Fri Feb 25 21:34:31 2011 New Revision: 141 URL: http://tracker.coreboot.org/trac/filo/changeset/141 Log: When using Artec loader and no file system, use dev_name for initrd instead of "flashb". Signed-off-by: Nathan Williams <nathan(a)traverse.com.au> Modified: trunk/filo/fs/blockdev.c trunk/filo/fs/filesys.h trunk/filo/i386/artecboot.c Modified: trunk/filo/fs/blockdev.c ============================================================================== --- trunk/filo/fs/blockdev.c Sat Feb 12 03:01:44 2011 (r140) +++ trunk/filo/fs/blockdev.c Fri Feb 25 21:34:31 2011 (r141) @@ -31,8 +31,7 @@ static unsigned char buf_cache[NUM_CACHE][DEV_SECTOR_SIZE]; static unsigned long cache_sect[NUM_CACHE]; -static char dev_name[256]; - +char dev_name[256]; int dev_type = -1; int dev_drive = -1; unsigned long part_start; Modified: trunk/filo/fs/filesys.h ============================================================================== --- trunk/filo/fs/filesys.h Sat Feb 12 03:01:44 2011 (r140) +++ trunk/filo/fs/filesys.h Fri Feb 25 21:34:31 2011 (r141) @@ -86,6 +86,7 @@ /* Ditto */ #define current_slice 0 +extern char dev_name[256]; extern unsigned long part_start; extern unsigned long part_length; extern int filepos; Modified: trunk/filo/i386/artecboot.c ============================================================================== --- trunk/filo/i386/artecboot.c Sat Feb 12 03:01:44 2011 (r140) +++ trunk/filo/i386/artecboot.c Fri Feb 25 21:34:31 2011 (r141) @@ -107,8 +107,8 @@ else { // we are using a 'fake' filesystem, so use the image offset - sprintf(initrdParam, " initrd=flashb@0x%x,0x%x", - bootHdr.initrdStart, bootHdr.initrdSize); + sprintf(initrdParam, " initrd=%s@0x%x,0x%x", + dev_name, bootHdr.initrdStart, bootHdr.initrdSize); } debug("adding initrd parameter: %s\n", initrdParam);

1 0

[PATCH 3/3] Move coreboot specific rules and setup to toplevel Makefile.inc
by Patrick Georgi 24 Feb '11

24 Feb '11

Signed-off-by: Patrick Georgi <patrick.georgi(a)secunet.com> --- Makefile | 223 ++++++--------------------------------------------------- Makefile.inc | 227 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 248 insertions(+), 202 deletions(-) create mode 100644 Makefile.inc diff --git a/Makefile b/Makefile index a233c13..596d3f7 100644 --- a/Makefile +++ b/Makefile @@ -4,6 +4,7 @@ ## Copyright (C) 2008 Advanced Micro Devices, Inc. ## Copyright (C) 2008 Uwe Hermann <uwe(a)hermann-uwe.de> ## Copyright (C) 2009-2010 coresystems GmbH +## Copyright (C) 2011 secunet Security Networks AG ## ## 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 @@ -40,7 +41,6 @@ export objutil ?= $(obj)/util export objk := $(objutil)/kconfig -export KERNELVERSION := 4.0 export KCONFIG_AUTOHEADER := $(obj)/config.h export KCONFIG_AUTOCONFIG := $(obj)/auto.conf @@ -62,7 +62,6 @@ endif endif CPP:= $(CC) -x assembler-with-cpp -DASSEMBLY -E -ROMCC:= $(objutil)/romcc/romcc HOSTCC = gcc HOSTCXX = g++ HOSTCFLAGS := -I$(srck) -I$(objk) -g @@ -72,6 +71,12 @@ LIBGCC_FILE_NAME := $(shell test -r `$(CC) -print-libgcc-file-name` && $(CC) -pr DOXYGEN := doxygen DOXYGEN_OUTPUT_DIR := doxygen +all: real-all + +# This include must come _before_ he pattern rules below! +# Order _does_ matter for pattern rules. +include util/kconfig/Makefile + # Three cases where we don't need fully populated $(obj) lists: # 1. when no .config exists # 2. when make config (in any flavour) is run @@ -87,7 +92,7 @@ endif endif ifeq ($(NOCOMPILE),1) -all: config +real-all: config else @@ -114,23 +119,6 @@ endif strip_quotes = $(subst ",,$(subst \",,$(1))) -ARCHDIR-$(CONFIG_ARCH_X86) := x86 -ARCHDIR-$(CONFIG_ARCH_POWERPC) := ppc - -MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR)) -export MAINBOARDDIR - -PLATFORM-y += src/arch/$(ARCHDIR-y) src/cpu src/mainboard/$(MAINBOARDDIR) -TARGETS-y := - -BUILD-y := src/lib src/boot src/console src/devices src/ec src/southbridge src/northbridge src/superio src/drivers -BUILD-y += util/cbfstool util/sconfig -BUILD-$(CONFIG_ARCH_X86) += src/pc80 - -ifneq ($(CONFIG_LOCALVERSION),"") -COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION)) -endif - # The primary target needs to be here before we include the # other files @@ -142,7 +130,7 @@ ifeq ($(CONFIG_SCANBUILD_ENABLE),y) ifneq ($(CONFIG_SCANBUILD_REPORT_LOCATION),) CONFIG_SCANBUILD_REPORT_LOCATION:=-o $(CONFIG_SCANBUILD_REPORT_LOCATION) endif -all: +real-all: echo '#!/bin/sh' > .ccwrap echo 'CC="$(CC)"' >> .ccwrap echo 'if [ "$$1" = "--hostcc" ]; then shift; CC="$(HOSTCC)"; fi' >> .ccwrap @@ -151,7 +139,7 @@ all: chmod +x .ccwrap scan-build $(CONFIG_SCANBUILD_REPORT_LOCATION) -analyze-headers --use-cc=$(top)/.ccwrap --use-c++=$(top)/.ccwrap $(MAKE) INNER_SCANBUILD=y else -all: $(obj)/config.h coreboot +real-all: real-target endif # must come rather early @@ -160,29 +148,6 @@ endif $(obj)/config.h: $(MAKE) oldconfig -####################################################################### -# Build the tools - -CBFSTOOL:=$(obj)/cbfstool - -$(CBFSTOOL): $(objutil)/cbfstool/cbfstool - cp $< $@ - -# needed objects that every mainboard uses -# Creation of these is architecture and mainboard independent -$(obj)/mainboard/$(MAINBOARDDIR)/static.c: $(src)/mainboard/$(MAINBOARDDIR)/devicetree.cb $(objutil)/sconfig/sconfig - @printf " SCONFIG $(subst $(src)/,,$(<))\n" - mkdir -p $(obj)/mainboard/$(MAINBOARDDIR) - $(objutil)/sconfig/sconfig $(MAINBOARDDIR) $(obj)/mainboard/$(MAINBOARDDIR) - -$(objutil)/%.o: $(objutil)/%.c - @printf " HOSTCC $(subst $(objutil)/,,$(@))\n" - $(HOSTCC) -MMD -I$(subst $(objutil)/,util/,$(dir $<)) -I$(dir $<) $(HOSTCFLAGS) -c -o $@ $< - -$(obj)/%.ramstage.o: $(obj)/%.c $(obj)/config.h - @printf " CC $(subst $(obj)/,,$(@))\n" - $(CC) -MMD $(CFLAGS) -c -o $@ $< - # Add a new class of source/object files to the build system add-class= \ $(eval $(1)-srcs:=) \ @@ -198,28 +163,6 @@ add-special-class= \ $(eval $(1):=) \ $(eval special-classes+=$(1)) -$(call add-class,ramstage) -$(call add-class,romstage) -$(call add-class,driver) -$(call add-class,smm) -ramstage-S-ccopts:=-DASSEMBLY -romstage-c-ccopts:=-D__PRE_RAM__ -romstage-S-ccopts:=-DASSEMBLY -D__PRE_RAM__ -driver-S-ccopts:=-DASSEMBLY - - -$(call add-special-class,cbfs-files) -cbfs-files-handler= \ - $(if $(wildcard $(1)$($(2)-file)), \ - $(eval tmp-cbfs-file:= $(wildcard $(1)$($(2)-file))), \ - $(eval tmp-cbfs-file:= $($(2)-file))) \ - $(eval cbfs-files += $(tmp-cbfs-file)|$(2)|$($(2)-type)|$($(2)-position)) \ - $(eval $(2)-name:=) \ - $(eval $(2)-type:=) \ - $(eval $(2)-position:=) - -ramstage-srcs+=$(obj)/mainboard/$(MAINBOARDDIR)/static.c - # Clean -y variables, include Makefile.inc # Add paths to files in X-y to X-srcs # Add subdirs-y to subdirs @@ -245,7 +188,7 @@ evaluate_subdirs= \ $(if $(subdirs),$(eval $(call evaluate_subdirs))) # collect all object files eligible for building -subdirs:=$(PLATFORM-y) $(BUILD-y) +subdirs:=. $(eval $(call evaluate_subdirs)) src-to-obj=$(addsuffix .$(1).o, $(basename $(patsubst src/%, $(obj)/%, $($(1)-srcs)))) @@ -255,20 +198,9 @@ allsrcs:=$(foreach var, $(addsuffix -srcs,$(classes)), $($(var))) allobjs:=$(foreach var, $(addsuffix -objs,$(classes)), $($(var))) alldirs:=$(sort $(abspath $(dir $(allobjs)))) -define ramstage-objs_asl_template -$(obj)/$(1).ramstage.o: src/$(1).asl - @printf " IASL $$(subst $(top)/,,$$(@))\n" - $(CPP) -D__ACPI__ -P -include $(abspath $(obj)/config.h) -I$(src) -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$(basename $$(a)).asl - iasl -p $$(obj)/$(1) -tc $$(basename $$(a)).asl - mv $$(obj)/$(1).hex $$(basename $$(a)).c - $(CC) $$(CFLAGS) $$(if $$(subst dsdt,,$$(basename $$(notdir $(1)))), -DAmlCode=AmlCode_$$(basename $$(notdir $(1)))) -c -o $$@ $$(basename $$(a)).c - # keep %.o: %.c rule from catching the temporary .c file after a make clean - mv $$(basename $$(a)).c $$(basename $$(a)).hex -endef - # macro to define template macros that are used by use_template macro define create_cc_template -# $1 obj class (ramstage, romstage, driver, smm) +# $1 obj class # $2 source suffix (c, S) # $3 additional compiler flags ifn$(EMPTY)def $(1)-objs_$(2)_template @@ -288,75 +220,20 @@ $(foreach class,$(classes), \ foreach-src=$(foreach file,$($(1)-srcs),$(eval $(call $(1)-objs_$(subst .,,$(suffix $(file)))_template,$(subst src/,,$(basename $(file)))))) $(eval $(foreach class,$(classes),$(call foreach-src,$(class)))) -DEPENDENCIES = $(ramstage-objs:.o=.d) $(romstage-objs:.o=.d) $(driver-objs:.o=.d) $(smm-objs:.o=.d) +DEPENDENCIES = $(allobjs:.o=.d) -include $(DEPENDENCIES) printall: - @echo ramstage-objs:=$(ramstage-objs) - @echo romstage-objs:=$(romstage-objs) - @echo driver-objs:=$(driver-objs) - @echo smm-objs:=$(smm-objs) + @$(foreach class,$(classes),echo $(class)-objs:=$($(class)-objs); ) @echo alldirs:=$(alldirs) @echo allsrcs=$(allsrcs) @echo DEPENDENCIES=$(DEPENDENCIES) @echo LIBGCC_FILE_NAME=$(LIBGCC_FILE_NAME) - @echo cbfs-files:='$(cbfs-files)' - -printcrt0s: - @echo crt0s=$(crt0s) - @echo ldscripts=$(ldscripts) - -OBJS := $(patsubst %,$(obj)/%,$(TARGETS-y)) -INCLUDES := -Isrc -Isrc/include -I$(obj) -Isrc/arch/$(ARCHDIR-y)/include -INCLUDES += -Isrc/devices/oprom/include -# abspath is a workaround for romcc -INCLUDES += -include $(abspath $(obj)/config.h) - -CFLAGS = $(INCLUDES) -Os -pipe -g -CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes -CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs -CFLAGS += -Wstrict-aliasing -Wshadow -ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y) -CFLAGS += -Werror -endif -ifneq ($(CONFIG_AMD_AGESA),y) -CFLAGS += -nostdinc -endif -CFLAGS += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer - -CBFS_COMPRESS_FLAG:=l -CBFS_PAYLOAD_COMPRESS_FLAG:= -CBFS_PAYLOAD_COMPRESS_NAME:=none -ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y) -CBFS_PAYLOAD_COMPRESS_FLAG:=l -CBFS_PAYLOAD_COMPRESS_NAME:=LZMA -endif - -coreboot: $(obj)/coreboot.rom + @$(foreach class,$(special-classes),echo $(class):='$($(class))'; ) endif -$(shell mkdir -p $(obj) $(objutil)/kconfig/lxdialog $(objutil)/cbfstool $(objutil)/romcc $(objutil)/options $(alldirs)) - -$(obj)/build.h: .xcompile - @printf " GEN build.h\n" - rm -f $(obj)/build.h - printf "/* build system definitions (autogenerated) */\n" > $(obj)/build.ht - printf "#ifndef __BUILD_H\n" >> $(obj)/build.ht - printf "#define __BUILD_H\n\n" >> $(obj)/build.ht - printf "#define COREBOOT_VERSION \"$(KERNELVERSION)-r$(shell if [ -d $(top)/.svn -a -f "`which svnversion`" ]; then svnversion $(top); else if [ -d $(top)/.git -a -f "`which git`" ]; then git --git-dir=/$(top)/.git log|grep git-svn-id|cut -f 2 -d@|cut -f 1 -d' '|sort -g|tail -1; fi; fi)\"\n" >> $(obj)/build.ht - printf "#define COREBOOT_EXTRA_VERSION \"$(COREBOOT_EXTRA_VERSION)\"\n" >> $(obj)/build.ht - printf "#define COREBOOT_BUILD \"`LANG= date`\"\n" >> $(obj)/build.ht - printf "\n" >> $(obj)/build.ht - printf "#define COREBOOT_COMPILER \"$(shell LANG= $(CC) --version | head -n1)\"\n" >> $(obj)/build.ht - printf "#define COREBOOT_ASSEMBLER \"$(shell LANG= $(AS) --version | head -n1)\"\n" >> $(obj)/build.ht - printf "#define COREBOOT_LINKER \"$(shell LANG= $(LD) --version | head -n1)\"\n" >> $(obj)/build.ht - printf "#define COREBOOT_COMPILE_TIME \"`LANG= date +%T`\"\n" >> $(obj)/build.ht - printf "#define COREBOOT_COMPILE_BY \"$(subst \,@,$(shell PATH=$$PATH:/usr/ucb whoami))\"\n" >> $(obj)/build.ht - printf "#define COREBOOT_COMPILE_HOST \"$(shell hostname -s 2>/dev/null)\"\n" >> $(obj)/build.ht - printf "#define COREBOOT_COMPILE_DOMAIN \"$(shell test `uname -s` = "Linux" && dnsdomainname || domainname 2>/dev/null)\"\n" >> $(obj)/build.ht - printf "#endif\n" >> $(obj)/build.ht - mv $(obj)/build.ht $(obj)/build.h +$(shell mkdir -p $(obj) $(objutil)/kconfig/lxdialog $(additional-dirs) $(alldirs)) cscope: cscope -bR @@ -369,25 +246,13 @@ doxyclean: doxygen-clean doxygen-clean: rm -rf $(DOXYGEN_OUTPUT_DIR) -clean-for-update: doxygen-clean - rm -f $(ramstage-objs) $(romstage-objs) $(driver-objs) $(smm-objs) .xcompile +clean-for-update: doxygen-clean clean-for-update-target + rm -f $(allobjs) .xcompile rm -f $(DEPENDENCIES) - rm -f $(obj)/coreboot_ram* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a - rm -rf $(obj)/bootblock* $(obj)/romstage* $(obj)/location.* - rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript - rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot - rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm - rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc - rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.* - rm -f $(obj)/cpu/x86/smm/smm_bin.c $(obj)/cpu/x86/smm/smm.* $(obj)/cpu/x86/smm/smm rmdir -p $(alldirs) 2>/dev/null >/dev/null || true - $(MAKE) -C payloads/external/SeaBIOS -f Makefile.inc clean - -clean: clean-for-update - rm -f $(obj)/coreboot* .ccwrap -clean-abuild: - rm -rf coreboot-builds +clean: clean-for-update clean-target + rm -f .ccwrap clean-cscope: rm -f cscope.out @@ -396,50 +261,4 @@ distclean: clean-cscope rm -rf $(obj) rm -f .config .config.old ..config.tmp .kconfig.d .tmpconfig* .ccwrap .xcompile -update: - dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF - -lint: - FAILED=0; LINTLOG=`mktemp`; \ - for script in util/lint/lint-*; do \ - echo; echo `basename $$script`; \ - grep "^# DESCR:" $$script | sed "s,.*DESCR: *,," ; \ - echo ========; \ - $$script > $$LINTLOG; \ - if [ `wc -l $$LINTLOG | cut -d' ' -f1` -eq 0 ]; then \ - printf "success\n\n"; \ - else \ - echo test failed: ; \ - cat $$LINTLOG; \ - rm -f $$LINTLOG; \ - FAILED=$$(( $$FAILED + 1 )); \ - fi; \ - echo ========; \ - done; \ - test $$FAILED -eq 0 || { echo "ERROR: $$FAILED test(s) failed." && exit 1; }; \ - rm -f $$LINTLOG - -# This include must come _before_ the pattern rules below! -# Order _does_ matter for pattern rules. -include util/kconfig/Makefile - -$(obj)/ldoptions: $(obj)/config.h - awk '/^#define ([^"])* ([^"])*$$/ {gsub("\\r","",$$3); print $$2 " = " $$3 ";";}' $< > $@ - -_WINCHECK=$(shell uname -o 2> /dev/null) -STACK= -ifeq ($(_WINCHECK),Msys) - STACK=-Wl,--stack,16384000 -endif -ifeq ($(_WINCHECK),Cygwin) - STACK=-Wl,--stack,16384000 -endif - -$(objutil)/romcc/romcc: $(top)/util/romcc/romcc.c - @printf " HOSTCC $(subst $(obj)/,,$(@)) (this may take a while)\n" - @# Note: Adding -O2 here might cause problems. For details see: - @# http://www.coreboot.org/pipermail/coreboot/2010-February/055825.html - $(HOSTCC) -g $(STACK) -Wall -o $@ $< - -.PHONY: $(PHONY) clean clean-abuild clean-cscope cscope distclean doxygen doxy coreboot .xcompile - +.PHONY: $(PHONY) clean clean-cscope cscope distclean doxygen doxy .xcompile diff --git a/Makefile.inc b/Makefile.inc new file mode 100644 index 0000000..1d2d0dc --- /dev/null +++ b/Makefile.inc @@ -0,0 +1,227 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2011 secunet Security Networks AG +## +## 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 +## + +####################################################################### +# misleadingly named, this is the coreboot version +export KERNELVERSION := 4.0 + +####################################################################### +# Basic component discovery +ARCHDIR-$(CONFIG_ARCH_X86) := x86 +MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR)) +export MAINBOARDDIR + +####################################################################### +# root rule to resolve if in build mode (ie. configuration exists) +real-target: $(obj)/config.h coreboot +coreboot: $(obj)/coreboot.rom + +####################################################################### +# our phony targets +PHONY+= clean-abuild coreboot + +####################################################################### +# root source directories of coreboot +subdirs-y := src/lib src/boot src/console src/devices src/ec src/southbridge src/northbridge src/superio src/drivers src/cpu +subdirs-y += util/cbfstool util/sconfig +subdirs-y += src/arch/$(ARCHDIR-y) +subdirs-y += src/mainboard/$(MAINBOARDDIR) + +subdirs-$(CONFIG_ARCH_X86) += src/pc80 + +####################################################################### +# Add source classes and their build options +classes-y := ramstage romstage driver smm + +ramstage-S-ccopts:=-DASSEMBLY +romstage-c-ccopts:=-D__PRE_RAM__ +romstage-S-ccopts:=-DASSEMBLY -D__PRE_RAM__ +driver-S-ccopts:=-DASSEMBLY + +####################################################################### +# Add handler to compile ACPI's ASL +define ramstage-objs_asl_template +$(obj)/$(1).ramstage.o: src/$(1).asl + @printf " IASL $$(subst $(top)/,,$$(@))\n" + $(CPP) -D__ACPI__ -P -include $(abspath $(obj)/config.h) -I$(src) -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$(basename $$(a)).asl + iasl -p $$(obj)/$(1) -tc $$(basename $$(a)).asl + mv $$(obj)/$(1).hex $$(basename $$(a)).c + $(CC) $$(CFLAGS) $$(if $$(subst dsdt,,$$(basename $$(notdir $(1)))), -DAmlCode=AmlCode_$$(basename $$(notdir $(1)))) -c -o $$@ $$(basename $$(a)).c + # keep %.o: %.c rule from catching the temporary .c file after a make clean + mv $$(basename $$(a)).c $$(basename $$(a)).hex +endef + +####################################################################### +# Add handler for arbitrary files in CBFS +$(call add-special-class,cbfs-files) +cbfs-files-handler= \ + $(if $(wildcard $(1)$($(2)-file)), \ + $(eval tmp-cbfs-file:= $(wildcard $(1)$($(2)-file))), \ + $(eval tmp-cbfs-file:= $($(2)-file))) \ + $(eval cbfs-files += $(tmp-cbfs-file)|$(2)|$($(2)-type)|$($(2)-position)) \ + $(eval $(2)-name:=) \ + $(eval $(2)-type:=) \ + $(eval $(2)-position:=) + +####################################################################### +# a variety of flags for our build +CBFS_COMPRESS_FLAG:=l +CBFS_PAYLOAD_COMPRESS_FLAG:= +CBFS_PAYLOAD_COMPRESS_NAME:=none +ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y) +CBFS_PAYLOAD_COMPRESS_FLAG:=l +CBFS_PAYLOAD_COMPRESS_NAME:=LZMA +endif + +ifneq ($(CONFIG_LOCALVERSION),"") +COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION)) +endif + +INCLUDES := -Isrc -Isrc/include -I$(obj) -Isrc/arch/$(ARCHDIR-y)/include +INCLUDES += -Isrc/devices/oprom/include +# abspath is a workaround for romcc +INCLUDES += -include $(abspath $(obj)/config.h) + +CFLAGS = $(INCLUDES) -Os -pipe -g +CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes +CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs +CFLAGS += -Wstrict-aliasing -Wshadow +ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y) +CFLAGS += -Werror +endif +ifneq ($(CONFIG_AMD_AGESA),y) +CFLAGS += -nostdinc +endif +CFLAGS += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer + +additional-dirs := $(objutil)/cbfstool $(objutil)/romcc $(objutil)/options + +####################################################################### +# generate build support files +$(obj)/build.h: .xcompile + @printf " GEN build.h\n" + rm -f $(obj)/build.h + printf "/* build system definitions (autogenerated) */\n" > $(obj)/build.ht + printf "#ifndef __BUILD_H\n" >> $(obj)/build.ht + printf "#define __BUILD_H\n\n" >> $(obj)/build.ht + printf "#define COREBOOT_VERSION \"$(KERNELVERSION)-r$(shell if [ -d $(top)/.svn -a -f "`which svnversion`" ]; then svnversion $(top); else if [ -d $(top)/.git -a -f "`which git`" ]; then git --git-dir=/$(top)/.git log|grep git-svn-id|cut -f 2 -d@|cut -f 1 -d' '|sort -g|tail -1; fi; fi)\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_EXTRA_VERSION \"$(COREBOOT_EXTRA_VERSION)\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_BUILD \"`LANG= date`\"\n" >> $(obj)/build.ht + printf "\n" >> $(obj)/build.ht + printf "#define COREBOOT_COMPILER \"$(shell LANG= $(CC) --version | head -n1)\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_ASSEMBLER \"$(shell LANG= $(AS) --version | head -n1)\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_LINKER \"$(shell LANG= $(LD) --version | head -n1)\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_COMPILE_TIME \"`LANG= date +%T`\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_COMPILE_BY \"$(subst \,@,$(shell PATH=$$PATH:/usr/ucb whoami))\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_COMPILE_HOST \"$(shell hostname -s 2>/dev/null)\"\n" >> $(obj)/build.ht + printf "#define COREBOOT_COMPILE_DOMAIN \"$(shell test `uname -s` = "Linux" && dnsdomainname || domainname 2>/dev/null)\"\n" >> $(obj)/build.ht + printf "#endif\n" >> $(obj)/build.ht + mv $(obj)/build.ht $(obj)/build.h + +$(obj)/ldoptions: $(obj)/config.h + awk '/^#define ([^"])* ([^"])*$$/ {gsub("\\r","",$$3); print $$2 " = " $$3 ";";}' $< > $@ + +####################################################################### +# Build the tools +CBFSTOOL:=$(obj)/cbfstool + +$(CBFSTOOL): $(objutil)/cbfstool/cbfstool + cp $< $@ + +_WINCHECK=$(shell uname -o 2> /dev/null) +STACK= +ifeq ($(_WINCHECK),Msys) + STACK=-Wl,--stack,16384000 +endif +ifeq ($(_WINCHECK),Cygwin) + STACK=-Wl,--stack,16384000 +endif + +ROMCC:= $(objutil)/romcc/romcc +$(ROMCC): $(top)/util/romcc/romcc.c + @printf " HOSTCC $(subst $(obj)/,,$(@)) (this may take a while)\n" + @# Note: Adding -O2 here might cause problems. For details see: + @# http://www.coreboot.org/pipermail/coreboot/2010-February/055825.html + $(HOSTCC) -g $(STACK) -Wall -o $@ $< + +####################################################################### +# needed objects that every mainboard uses +# Creation of these is architecture and mainboard independent +$(obj)/mainboard/$(MAINBOARDDIR)/static.c: $(src)/mainboard/$(MAINBOARDDIR)/devicetree.cb $(objutil)/sconfig/sconfig + @printf " SCONFIG $(subst $(src)/,,$(<))\n" + mkdir -p $(obj)/mainboard/$(MAINBOARDDIR) + $(objutil)/sconfig/sconfig $(MAINBOARDDIR) $(obj)/mainboard/$(MAINBOARDDIR) + +ramstage-y+=$(obj)/mainboard/$(MAINBOARDDIR)/static.c + +$(objutil)/%.o: $(objutil)/%.c + @printf " HOSTCC $(subst $(objutil)/,,$(@))\n" + $(HOSTCC) -MMD -I$(subst $(objutil)/,util/,$(dir $<)) -I$(dir $<) $(HOSTCFLAGS) -c -o $@ $< + +$(obj)/%.ramstage.o: $(obj)/%.c $(obj)/config.h + @printf " CC $(subst $(obj)/,,$(@))\n" + $(CC) -MMD $(CFLAGS) -c -o $@ $< + +####################################################################### +# Clean up rules +clean-abuild: + rm -rf coreboot-builds + +clean-for-update-target: + rm -f $(obj)/coreboot_ram* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a + rm -rf $(obj)/bootblock* $(obj)/romstage* $(obj)/location.* + rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript + rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot + rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm + rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc + rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.* + rm -f $(obj)/cpu/x86/smm/smm_bin.c $(obj)/cpu/x86/smm/smm.* $(obj)/cpu/x86/smm/smm + $(MAKE) -C payloads/external/SeaBIOS -f Makefile.inc clean + +clean-target: + rm -f $(obj)/coreboot* + +####################################################################### +# Development utilities +printcrt0s: + @echo crt0s=$(crt0s) + @echo ldscripts=$(ldscripts) + +update: + dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF + +lint: + FAILED=0; LINTLOG=`mktemp`; \ + for script in util/lint/lint-*; do \ + echo; echo `basename $$script`; \ + grep "^# DESCR:" $$script | sed "s,.*DESCR: *,," ; \ + echo ========; \ + $$script > $$LINTLOG; \ + if [ `wc -l $$LINTLOG | cut -d' ' -f1` -eq 0 ]; then \ + printf "success\n\n"; \ + else \ + echo test failed: ; \ + cat $$LINTLOG; \ + rm -f $$LINTLOG; \ + FAILED=$$(( $$FAILED + 1 )); \ + fi; \ + echo ========; \ + done; \ + test $$FAILED -eq 0 || { echo "ERROR: $$FAILED test(s) failed." && exit 1; }; \ + rm -f $$LINTLOG -- 1.7.1

3 5

[PATCH] RFC AMD powernow generation for pre fam 0fh
by Rudolf Marek 24 Feb '11

24 Feb '11

Hi all, This is RFC patch. It adds support for automatic PSS object generation for AMD pre fam Fh CPU. Those CPUs require a hardcoded table, which I managed to rewrite during one particularly boring flight. Too pity it is only for Opteron CPUs. Someone needs to finish the second PDF for All others Athlons and Semprons. It just adds the table to same place where is the fam0fh generator. To make the powernow work on my Asrock 939 board I had to enable undocumented bit1 in PM_Misc 67h of SB710. It looks like this bit is documented in SB600 and it is doing LDT_STOP toggle for C states (and for FID/VID). I remember I had to fix this toggle for VIA chipset too. It took me some time to figure it out. It helped that it started to work if the orig bios was booted and halted to S5. All search was to find out what register was not updated by coreboot). Whom to ask to fix the AMD documentation? It is unknown if the bit is necessary for fam 0fh or fam10h, question is if the second bit CC_en which says: "C State enable. This bit must be set in order to exercise the C state" should be enabled (it is for me with orig BIOS). Thanks, Rudolf

3 3

[commit] r6380 - in trunk/src: cpu/amd/model_fxx northbridge/amd/amdk8
by repository service 24 Feb '11

24 Feb '11

Author: oxygene Date: Thu Feb 24 15:35:42 2011 New Revision: 6380 URL: https://tracker.coreboot.org/trac/coreboot/changeset/6380 Log: Add compile-time defaults to some K8 CMOS options in case they're absent in CMOS This affects the CMOS options iommu, ECC_memory, max_mem_clock, hw_scrubber, interleave_chip_selects. If they're absent in cmos.layout, a Kconfig value is used if it exists, or a hardcoded default otherwise. [Patrick: I changed the ramstage CMOS handling a bit, and dropped the reliance of hw_scrubber on ECC RAM, as it has nothing to do with it - it's the cache that's being scrubbed here.] Signed-off-by: Josef Kellermann <seppk(a)arcor.de> Acked-by: Patrick Georgi <patrick.georgi(a)secunet.com> Modified: trunk/src/cpu/amd/model_fxx/Kconfig trunk/src/cpu/amd/model_fxx/model_fxx_init.c trunk/src/northbridge/amd/amdk8/Kconfig trunk/src/northbridge/amd/amdk8/misc_control.c trunk/src/northbridge/amd/amdk8/raminit_f.c Modified: trunk/src/cpu/amd/model_fxx/Kconfig ============================================================================== --- trunk/src/cpu/amd/model_fxx/Kconfig Thu Feb 24 14:54:10 2011 (r6379) +++ trunk/src/cpu/amd/model_fxx/Kconfig Thu Feb 24 15:35:42 2011 (r6380) @@ -14,6 +14,10 @@ default n default y if K8_REV_F_SUPPORT +config HW_SCRUBBER + bool + default n + if SET_FIDVID config SET_FIDVID_DEBUG bool Modified: trunk/src/cpu/amd/model_fxx/model_fxx_init.c ============================================================================== --- trunk/src/cpu/amd/model_fxx/model_fxx_init.c Thu Feb 24 14:54:10 2011 (r6379) +++ trunk/src/cpu/amd/model_fxx/model_fxx_init.c Thu Feb 24 15:35:42 2011 (r6380) @@ -264,7 +264,10 @@ /* See if we scrubbing should be enabled */ enable_scrubbing = 1; - get_option(&enable_scrubbing, "hw_scrubber"); + if( get_option(&enable_scrubbing, "hw_scrubber") < 0 ) + { + enable_scrubbing = CONFIG_HW_SCRUBBER; + } /* Enable cache scrubbing at the lowest possible rate */ if (enable_scrubbing) { Modified: trunk/src/northbridge/amd/amdk8/Kconfig ============================================================================== --- trunk/src/northbridge/amd/amdk8/Kconfig Thu Feb 24 14:54:10 2011 (r6379) +++ trunk/src/northbridge/amd/amdk8/Kconfig Thu Feb 24 15:35:42 2011 (r6380) @@ -83,6 +83,10 @@ endif #K8_REV_F_SUPPORT +config IOMMU + bool + default y + endif #NORTHBRIDGE_AMD_K8 source src/northbridge/amd/amdk8/root_complex/Kconfig Modified: trunk/src/northbridge/amd/amdk8/misc_control.c ============================================================================== --- trunk/src/northbridge/amd/amdk8/misc_control.c Thu Feb 24 14:54:10 2011 (r6379) +++ trunk/src/northbridge/amd/amdk8/misc_control.c Thu Feb 24 15:35:42 2011 (r6380) @@ -48,7 +48,10 @@ } iommu = 1; - get_option(&iommu, "iommu"); + if( get_option(&iommu, "iommu") < 0 ) + { + iommu = CONFIG_IOMMU; + } if (iommu) { /* Add a GART aperture resource */ Modified: trunk/src/northbridge/amd/amdk8/raminit_f.c ============================================================================== --- trunk/src/northbridge/amd/amdk8/raminit_f.c Thu Feb 24 14:54:10 2011 (r6379) +++ trunk/src/northbridge/amd/amdk8/raminit_f.c Thu Feb 24 15:35:42 2011 (r6380) @@ -1107,6 +1107,15 @@ /* See if all of the memory chip selects are the same size * and if so count them. */ +#if defined(CMOS_VSTART_interleave_chip_selects) + if (read_option(CMOS_VSTART_interleave_chip_selects, CMOS_VLEN_interleave_chip_selects, 1) == 0) + return 0; +#else +#if !defined(CONFIG_INTERLEAVE_CHIP_SELECTS) || (CONFIG_INTERLEAVE_CHIP_SELECTS == 0) + return 0; +#endif +#endif + chip_selects = 0; common_size = 0; common_cs_mode = 0xff; @@ -1279,15 +1288,10 @@ { unsigned long tom_k, base_k; - if (read_option(CMOS_VSTART_interleave_chip_selects, - CMOS_VLEN_interleave_chip_selects, 1) != 0) { - tom_k = interleave_chip_selects(ctrl, meminfo->is_Width128); - } else { - printk(BIOS_DEBUG, "Interleaving disabled\n"); - tom_k = 0; - } + tom_k = interleave_chip_selects(ctrl, meminfo->is_Width128); if (!tom_k) { + printk(BIOS_DEBUG, "Interleaving disabled\n"); tom_k = order_chip_selects(ctrl); } @@ -1801,7 +1805,17 @@ value = pci_read_config32(ctrl->f3, NORTHBRIDGE_CAP); min_cycle_time = min_cycle_times[(value >> NBCAP_MEMCLK_SHIFT) & NBCAP_MEMCLK_MASK]; bios_cycle_time = min_cycle_times[ - read_option(CMOS_VSTART_max_mem_clock, CMOS_VLEN_max_mem_clock, 0)]; +#ifdef CMOS_VSTART_max_mem_clock + read_option(CMOS_VSTART_max_mem_clock, CMOS_VLEN_max_mem_clock, 0) +#else +#if defined(CONFIG_MAX_MEM_CLOCK) + CONFIG_MAX_MEM_CLOCK +#else + 0 // use DDR400 as default +#endif +#endif + ]; + if (bios_cycle_time > min_cycle_time) { min_cycle_time = bios_cycle_time; } @@ -2360,14 +2374,21 @@ if (nbcap & NBCAP_ECC) { dcl |= DCL_DimmEccEn; } +#ifdef CMOS_VSTART_ECC_memory if (read_option(CMOS_VSTART_ECC_memory, CMOS_VLEN_ECC_memory, 1) == 0) { dcl &= ~DCL_DimmEccEn; } +#else // CMOS_VSTART_ECC_memory not defined +#if defined(CONFIG_ECC_MEMORY) && (CONFIG_ECC_MEMORY == 0) + dcl &= ~DCL_DimmEccEn; +#endif +#endif pci_write_config32(ctrl->f2, DRAM_CONFIG_LOW, dcl); meminfo->is_ecc = 1; if (!(dcl & DCL_DimmEccEn)) { meminfo->is_ecc = 0; + printk(BIOS_DEBUG, "set_ecc: ECC disabled\n"); return; // already disabled the ECC, so don't need to read SPD any more }

2 1

[commit] r6378 - trunk/src/mainboard/tyan/s2735
by repository service 24 Feb '11

24 Feb '11

Author: oxygene Date: Thu Feb 24 08:43:37 2011 New Revision: 6378 URL: https://tracker.coreboot.org/trac/coreboot/changeset/6378 Log: Tyan/s2735 doesn't need to define its own hard_reset function anymore. The southbridge already provides hard_reset. Signed-off-by: Patrick Georgi <patrick.georgi(a)secunet.com> Acked-by: Patrick Georgi <patrick.georgi(a)secunet.com> Deleted: trunk/src/mainboard/tyan/s2735/reset.c Modified: trunk/src/mainboard/tyan/s2735/Kconfig Modified: trunk/src/mainboard/tyan/s2735/Kconfig ============================================================================== --- trunk/src/mainboard/tyan/s2735/Kconfig Thu Feb 24 08:18:11 2011 (r6377) +++ trunk/src/mainboard/tyan/s2735/Kconfig Thu Feb 24 08:43:37 2011 (r6378) @@ -9,7 +9,6 @@ select SOUTHBRIDGE_INTEL_I82801EX select SUPERIO_WINBOND_W83627HF select HAVE_HARD_RESET - select BOARD_HAS_HARD_RESET select HAVE_PIRQ_TABLE select HAVE_MP_TABLE select UDELAY_TSC

2 1

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coreboot February 2011