On Fri, 26 Apr 2013 17:23:18 +0200
Alexander Graf <ag...@suse.de> wrote:
>
> On 26.04.2013, at 14:12, Dominik Dingel wrote:
>
> > Signed-off-by: Dominik Dingel <din...@linux.vnet.ibm.com>
> >
> > Check if the BIOS is available before loading it into the memory.
> > Create the needed Links for build.
> >
> > Add a if the BIOS is available, also add the needed links for the build
> > process.
> >
> > diff --git a/configure b/configure
> > index 19777de..2bbbd54 100755
> > --- a/configure
> > +++ b/configure
> > @@ -4541,6 +4541,7 @@ for bios_file in \
> > $source_path/pc-bios/*.aml \
> > $source_path/pc-bios/*.rom \
> > $source_path/pc-bios/*.dtb \
> > + $source_path/pc-bios/*.img \
> > $source_path/pc-bios/openbios-* \
> > $source_path/pc-bios/palcode-*
> > do
> > diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c
> > index 9758529..36daa67 100644
> > --- a/hw/s390x/ipl.c
> > +++ b/hw/s390x/ipl.c
> > @@ -95,6 +95,10 @@ static int s390_ipl_init(SysBusDevice *dev)
> > }
> >
> > bios_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
> > + if (bios_filename == NULL) {
> > + hw_error("could not find stage1 bootloader\n");
> > + }
> > +
> > bios_size = load_elf(bios_filename, NULL, NULL, &ipl->start_addr,
> > NULL,
> > NULL, 1, ELF_MACHINE, 0);
> > if (bios_size == -1UL) {
> > diff --git a/pc-bios/s390-ccw/Makefile b/pc-bios/s390-ccw/Makefile
> > index ad55a14..1e6ab1e 100644
> > --- a/pc-bios/s390-ccw/Makefile
> > +++ b/pc-bios/s390-ccw/Makefile
> > @@ -21,6 +21,7 @@ s390-ccw.elf: $(OBJECTS)
> >
> > s390-ccw.img: s390-ccw.elf
> > $(call quiet-command,strip $< -o $@," Stripping $(TARGET_DIR)$@")
> > + ln -s -f `pwd`/$@ ../$@
>
> I don't think we do this for any other blobs, so why should we here?
>
> Alex
In case we are not running on the s390 platform we need the link to the shipped
binary.
But if we are running on the s390 platform we like to build the rom in the
s390-ccw build folder. After that we either copy or link it to the pc-bios
location.
I personally preferred the link version.
Dominik
> >
> > clean:
> > rm -f *.o *.d *.img *.elf *~
> > --
> > 1.7.9.5
> >
>
