Hi Andy, On Tue, Jan 24, 2017 at 10:16 PM, Andy Shevchenko <[email protected]> wrote: > This option useful not only for development, but for the platforms where
This option "is" useful .. > U-Boot is run from custom ROM bootloader. For example, Intel Edison is > that board. > > Make this option visible that platforms can select it if needed. > > Signed-off-by: Andy Shevchenko <[email protected]> > --- > - fix logic bug for non-Edison platforms > - move comment to Kconfig as option description > arch/x86/Kconfig | 9 +++++++++ > arch/x86/cpu/start.S | 12 ++---------- > 2 files changed, 11 insertions(+), 10 deletions(-) > > diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig > index 0884af22a7..1da1a2199c 100644 > --- a/arch/x86/Kconfig > +++ b/arch/x86/Kconfig > @@ -109,6 +109,15 @@ config SYS_X86_START16 > depends on X86_RESET_VECTOR > default 0xfffff800 > > +config X86_LOAD_FROM_32_BIT > + bool "Boot from a 32-bit program" > + default n nits: 'default n' can be removed > + help > + Define this to boot U-Boot from a 32-bit program which sets > + the GDT differently. This can be used to boot directly from > + any stage of coreboot, for example, bypassing the normal > + payload-loading feature. > + [snip] Regards, Bin _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
