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| author | Patrick Georgi <patrick@georgi-clan.de> | 2013-02-09 15:56:04 +0100 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2013-02-11 20:51:33 +0100 |
| commit | 8cc846897132f6d6baa49118005815aefb5f560f (patch) | |
| tree | 113b69cccb4728084be3c5f83f04fe9f56db43e5 /src/cpu/intel/speedstep/acpi.c | |
| parent | 3b19cbae37ab340bd530e35412800a171733fda6 (diff) | |
Intel: Replace MSR 0xcd with MSR_FSB_FREQ
And move the corresponding #define to speedstep.h
Change-Id: I8c884b8ab9ba54e01cfed7647a59deafeac94f2d
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/2339
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/cpu/intel/speedstep/acpi.c')
| -rw-r--r-- | src/cpu/intel/speedstep/acpi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cpu/intel/speedstep/acpi.c b/src/cpu/intel/speedstep/acpi.c index 910055d443..dfcc82e2da 100644 --- a/src/cpu/intel/speedstep/acpi.c +++ b/src/cpu/intel/speedstep/acpi.c @@ -67,7 +67,7 @@ static int determine_total_number_of_cores(void) */ static int get_fsb(void) { - const u32 fsbcode = rdmsr(0xcd).lo & 7; + const u32 fsbcode = rdmsr(MSR_FSB_FREQ).lo & 7; switch (fsbcode) { case 0: return 800; /* / 3 == 266 */ case 1: return 400; /* / 3 == 133 */ |