[coreboot] GRUB boot menu is not showing GRUB2

[Dhanasekar Jaganathan]

Ok.. Fine

Thank you very much...Mariusz, Zoran and Nico.

On Thu, Jun 8, 2017 at 3:01 PM, Nico Huber <nico.huber at secunet.com> wrote:

> On 07.06.2017 17:34, Dhanasekar Jaganathan wrote:
> > Hi Nico,
> >
> > I have taken the Flash Region's dump of my vendor BIOS using Ifdtool
> (which
> > is copied below),
> >
> > *FLREG0:    0x000f0000*
> > *  Flash Region 0 (Flash Descriptor): 00000000 - 0000ffff *
> > *FLREG1:    0x07ff0200*
> > *  Flash Region 1 (BIOS): 00200000 - 007fffff *
> > *FLREG2:    0x00000fff*
> > *  Flash Region 2 (Intel ME): 00fff000 - 00000fff (unused)*
> > *FLREG3:    0x00000fff*
> > *  Flash Region 3 (GbE): 00fff000 - 00000fff (unused)*
> > *FLREG4:    0x00000fff*
> > *  Flash Region 4 (Platform Data): 00fff000 - 00000fff (unused)*
> >
> > From this dump, BIOS region is from 0x200000 to 0x07FFFFF.
> >
> > So *CONFIG_ROM_SIZE is 8MB *and *CONFIG_CBFS_SIZE is 6MB ( 0x7FFFFF -
> > 0x200000 = 0x5FFFFF)*
> >
> > Am I correct?
>
> Yes, that's correct. The 0x7fffff is actually inclusive, so it's exactly
> 6MiB.
>
> Nico
>
> >
> > Please correct me, if I am wrong.
> >
> > Thanks,
> > Dhanasekar
> >
> >
> > On Wed, Jun 7, 2017 at 8:26 PM, Nico Huber <nico.huber at secunet.com>
> wrote:
> >
> >> On 07.06.2017 16:49, Dhanasekar Jaganathan wrote:
> >>> Hi Nico,
> >>>
> >>> Thanks for the info..
> >>>
> >>> Actually, I have given "*make al*l" to rebuild the coreboot source.
> >>>
> >>> Is it correct way to rebuilt to the source?
> >>
> >> That should work fine.
> >>
> >>>
> >>> Or I have to run *make crossgcc-i386 CPUS=$(nproc)* and *make*
> >>
> >> crossgcc is only needed once.
> >>
> >> Nico
> >>
> >>>
> >>> Thanks,
> >>> Dhanaeskar
> >>>
> >>> On Wed, Jun 7, 2017 at 7:17 PM, Nico Huber <nico.huber at secunet.com>
> >> wrote:
> >>>
> >>>> On 07.06.2017 15:38, Dhanasekar Jaganathan wrote:
> >>>>> Hi Nico,
> >>>>>
> >>>>> Following is my complete Payload setting,
> >>>>>
> >>>>> 1.Add a payload -> (GRUB2)
> >>>>> 2.GRUB2 version -> (HEAD)
> >>>>> 3.Include GRUB2 runtime config file into ROM image = Y
> >>>>> 4.Gave the path of grub.cfg (which I copied from Fedora OS when
> booted
> >> is
> >>>>> booted with other BIOS vendor).
> >>>>>
> >>>>> Based on this, please provide your comments.
> >>>>
> >>>> I can only repeat myself: With this setup, you have to rebuild your
> >>>> coreboot every time you make changes to your grub.cfg. (You probably
> >>>> know that already and did so, but didn't tell it?)
> >>>>
> >>>> Nico
> >>>>
> >>>
> >>
> >
>
>
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