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authorAngel Pons <th3fanbus@gmail.com>2021-01-26 17:31:48 +0100
committerNico Huber <nico.h@gmx.de>2021-01-26 17:29:20 +0000
commitaaa4a0d39e438b0a3b60e673f6375d5048cafbc5 (patch)
treeaae7878312de3062cbf1b106353ae9b90e09560d /Documentation/beginverbatim.tex
parent64d0ad347b5c9c698547f0ff15779e88a10014f4 (diff)
cpu/intel/common/fsb.c: Add Broadwell CPUID models
Like Haswell, Broadwell has a "FSB" speed of 100 MHz. Add the IDs for both the traditional and ULT variants of Broadwell, because the CPU driver for Haswell already contains CPUIDs for both Broadwell types. Without this patch, Broadwell CPUs would hang when trying to print the first console log message, but only if flashconsole was not enabled. This was missed in commit f542b7bcef (cpu/intel/haswell: Add Broadwell CPUIDs and microcode) and went unnoticed until now because the tests were done with flashconsole enabled, which somehow boots properly even though the console time tracking would not work (depends on TSC). Tested on out-of-tree Acer E5-573, fixes booting without flashconsole. Change-Id: I78a1696771d4d6d2138ec432dc0d8e030f14293b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49939 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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