[coreboot-gerrit] Change in coreboot[master]: cpu/intel/speedstep: Add Netburst

[HAOUAS Elyes (Code Review)]

Hello build bot (Jenkins), Nico Huber, Patrick Georgi, Martin Roth, Paul Menzel, Angel Pons, Arthur Heymans, Patrick Rudolph,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/22604

to look at the new patch set (#78).

Change subject: cpu/intel/speedstep: Add Netburst
......................................................................

cpu/intel/speedstep: Add Netburst

CPUs Netburst CPUs hang if we read MSR_PLATFORM_INFO or
MSR_EXTENDED_CONFIG. The maximum bus ratio can be read
in MSR_PERF_STAT[44:40]

Tested with P4 (CPUID F65) on 945G-M4 board.

Change-Id: I06e162d3260dedeb3b16583460633507fbcbd52a
Signed-off-by: Elyes HAOUAS 
---
M src/cpu/intel/speedstep/speedstep.c
1 file changed, 42 insertions(+), 33 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/04/22604/78