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authorArthur Heymans <arthur@aheymans.xyz>2019-10-12 14:35:25 +0200
committerPatrick Georgi <pgeorgi@google.com>2019-10-28 11:59:17 +0000
commitbe9533aba957e9c43f77381f436906951c13c98b (patch)
treeb4ad42a54424f29043ce91b7d5135e6de2cad6f1 /src/soc/intel/icelake
parent942ad6a137027d6a7d8d082dee20bb64c81dc813 (diff)
nb/intel/gm45: Add C_ENVIRONMENT_BOOTBLOCK support
The i82801ix_early_init is now called both in the bootblock and romstage. The rationale behind setting this up twice is to ensure bootblock-romstage compatibility in the future if for instance VBOOT is used. This moves the console init to the bootblock. The romstage now runs uncached. Adding a prog_run hooks to set up an MTRR to cache the romstage will be done in a followup patch. The default size of 64KiB is not modified for the bootblock as trying to fit both EHCI and SPI flash debugging needs a more space and 64KiB is the next power of 2 size that fits it. TESTED on Thinkpad X200. Change-Id: I8f59736cb54377973215f35e35d2cbcd1d82c374 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35992 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/soc/intel/icelake')
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