On 2/10/10 8:04 PM, Patrick Georgi wrote: > Hi, > > The attached patch allows the user to select one of multiple > tinybootblock handlers. It also adds a new handler that provides > fallback/normal behaviour (run normal iff CMOS says so and is present). > > The handler doesn't work yet (at least in my tests), but should be > close. I mostly push this to start a discussion on how we want that part > of coreboot to work. > > The idea would be to install the "normal" handler and fallback images in > one pass, and normal images in a later pass using the already commited > update feature. > > More special operations in tinybootblock become possible, too - maybe > "run flashrom_romstage if GPIO x is triggered", or "run images X if > cpuid is X, images Y if cpuid is Y". > > To apply the patch, src/arch/i386/init/bootblock.c must be copied to > src/arch/i386/include/tinybootblock_common.h > src/arch/i386/init/tinybootblock_normal.c > src/arch/i386/init/tinybootblock_simple.c > and bootblock.c itself be removed (the patch does that, but your > patch(1) might not delete the file properly). > > > Signed-off-by: Patrick Georgi <[email protected]> > Acked-by: Stefan Reinauer <[email protected]>
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