On Wed, Dec 28, 2016 at 10:35 AM, Samuthira Pandian T < [email protected]> wrote:
> Hi Team, > > I need to pass some debug parameter value from coreboot > (romstage.c) file to grub configuration. Actually i need to set some flag > in coreboot and need to read it from grub.cfg file. Is there any way to > pass some parameters from coreboot to grub. If so, kindly let me know for > the procedure. > It appears grub has some support for cbmem (the cbmemc command). You can also add a cbmem entry for your debug parameter and pass it up the stack. Here <https://chromium-review.googlesource.com/#/c/420583/> is a recent example of how to do that. -- David Hendricks (dhendrix) Systems Software Engineer, Google Inc.
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