From 8cc846897132f6d6baa49118005815aefb5f560f Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Sat, 9 Feb 2013 15:56:04 +0100 Subject: Intel: Replace MSR 0xcd with MSR_FSB_FREQ And move the corresponding #define to speedstep.h Change-Id: I8c884b8ab9ba54e01cfed7647a59deafeac94f2d Signed-off-by: Patrick Georgi Reviewed-on: http://review.coreboot.org/2339 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/include/cpu/intel/speedstep.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/include/cpu') diff --git a/src/include/cpu/intel/speedstep.h b/src/include/cpu/intel/speedstep.h index 86778b10d5..f4c4d7283b 100644 --- a/src/include/cpu/intel/speedstep.h +++ b/src/include/cpu/intel/speedstep.h @@ -45,6 +45,7 @@ #define IA32_PERF_CTL 0x199 #define MSR_THERM2_CTL 0x19D #define IA32_MISC_ENABLES 0x1A0 +#define MSR_FSB_FREQ 0xcd #define MSR_FSB_CLOCK_VCC 0xce #define MSR_PMG_CST_CONFIG_CONTROL 0xe2 #define MSR_PMG_IO_BASE_ADDR 0xe3 @@ -104,7 +105,9 @@ typedef struct { int num_states; } sst_table_t; +#ifndef __ROMCC__ void speedstep_gen_pstates(sst_table_t *); +#endif #define SPEEDSTEP_MAX_POWER_YONAH 31000 #define SPEEDSTEP_MIN_POWER_YONAH 13100 -- cgit v1.2.3