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2 Commits

Author SHA1 Message Date
Simon Glass c03c951b06 x86: ifdtool: Allow creation of an empty ROM 
Allow an empty ROM to be created, without needing to provide a descriptor.
The descriptor is not needed on some x86 boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
 2014-11-21 07:34:05 +01:00
Simon Glass cd392fe8a0 x86: Add ifdtool for working with Intel Flash Descriptor ROM images 
Newer Intel chips require a Management Engine which requires a particular
format for the SPI flash that contains the boot loader. Add a tool that
supports creating and modifying these ROM images.

This tool is from Chrome OS but has been cleaned up to use U-Boot style
and to add comments. A few features have been added also.

Signed-off-by: Simon Glass <sjg@chromium.org>
 2014-11-21 07:24:11 +01:00