On 4 March 2015 at 20:21, Bin Meng <bmeng...@gmail.com> wrote: > The FSP release version 001 for Intel Queensbay has a bug which > could cause random endless loop during the FspInit call. This bug > was published by Intel although Intel did not describe any details. > Describe this information in the x86 doc so that U-Boot Queensbay > support is invulnerable. > > Signed-off-by: Bin Meng <bmeng...@gmail.com> > --- > > doc/README.x86 | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/doc/README.x86 b/doc/README.x86 > index fb87682..0355d1c 100644 > --- a/doc/README.x86 > +++ b/doc/README.x86 > @@ -105,6 +105,13 @@ in this FSP package too. > Rename the first one to fsp.bin and second one to cmc.bin and put them in the > board directory. > > +Note the FSP release version 001 has a bug which could cause random endless > +loop during the FspInit call. This bug was published by Intel although Intel > +did not describe any details. We need manually apply the patch to the FSP > +binary using any hex editor (eg: bvi). Go to the offset 0x1fcd8 of the FSP > +binary, change the following five bytes values from orginally E8 42 FF FF FF > +to B8 00 80 0B 00. > + > Now you can build U-Boot and obtain u-boot.rom > > $ make crownbay_defconfig > -- > 1.8.2.1 >
Acked-by: Simon Glass <s...@chromium.org> _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
