diff options
| author | Patrick Georgi <patrick@georgi-clan.de> | 2013-02-09 15:35:30 +0100 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2013-02-09 21:02:35 +0100 |
| commit | 644e83b0070c28ffa0f68ac1966df968b0a500d9 (patch) | |
| tree | 31759c48e465cea9116b618c8c3924f761335874 /src/cpu/intel/model_1067x/model_1067x_init.c | |
| parent | dbc6ca7aea6e2474c30b4c3892abe0b3055abf67 (diff) | |
speedstep: Deduplicate some MSR identifiers
In particular:
MSR_PMG_CST_CONFIG_CONTROL
MSR_PMG_IO_BASE_ADDR
MSR_PMG_IO_CAPTURE_ADDR
Change-Id: Ief2697312f0edf8c45f7d3550a7bedaff1b69dc6
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/2337
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/cpu/intel/model_1067x/model_1067x_init.c')
| -rw-r--r-- | src/cpu/intel/model_1067x/model_1067x_init.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/src/cpu/intel/model_1067x/model_1067x_init.c b/src/cpu/intel/model_1067x/model_1067x_init.c index 2b7839be2c..e81a6a7291 100644 --- a/src/cpu/intel/model_1067x/model_1067x_init.c +++ b/src/cpu/intel/model_1067x/model_1067x_init.c @@ -98,9 +98,6 @@ static void enable_vmx(void) wrmsr(IA32_FEATURE_CONTROL, msr); } -#define PMG_CST_CONFIG_CONTROL 0xe2 -#define PMG_IO_BASE_ADDR 0xe3 -#define PMG_IO_CAPTURE_ADDR 0xe4 #define MSR_BBL_CR_CTL3 0x11e #define MSR_FSB_FREQ 0xcd @@ -123,7 +120,7 @@ static void configure_c_states(const int quad) const int cst_range = (c6 ? 6 : (c5 ? 5 : 4)) - 2; /* zero means lvl2 */ - msr = rdmsr(PMG_CST_CONFIG_CONTROL); + msr = rdmsr(MSR_PMG_CST_CONFIG_CONTROL); msr.lo &= ~(1 << 9); // Issue a single stop grant cycle upon stpclk msr.lo |= (1 << 8); if (quad) { @@ -140,17 +137,17 @@ static void configure_c_states(const int quad) msr.lo |= (1 << 10); /* Enable IO MWAIT redirection. */ if (c6) msr.lo |= (1 << 25); - wrmsr(PMG_CST_CONFIG_CONTROL, msr); + wrmsr(MSR_PMG_CST_CONFIG_CONTROL, msr); /* Set Processor MWAIT IO BASE */ msr.hi = 0; msr.lo = ((PMB0_BASE + 4) & 0xffff) | (((PMB1_BASE + 9) & 0xffff) << 16); - wrmsr(PMG_IO_BASE_ADDR, msr); + wrmsr(MSR_PMG_IO_BASE_ADDR, msr); /* Set IO Capture Address */ msr.hi = 0; msr.lo = ((PMB0_BASE + 4) & 0xffff) | ((cst_range & 0xffff) << 16); - wrmsr(PMG_IO_CAPTURE_ADDR, msr); + wrmsr(MSR_PMG_IO_CAPTURE_ADDR, msr); if (c5) { msr = rdmsr(MSR_BBL_CR_CTL3); @@ -188,10 +185,10 @@ static void configure_p_states(const char stepping, const char cores) wrmsr(IA32_PERF_CTL, msr); } - msr = rdmsr(PMG_CST_CONFIG_CONTROL); + msr = rdmsr(MSR_PMG_CST_CONFIG_CONTROL); msr.lo &= ~(1 << 11); /* Enable hw coordination. */ msr.lo |= (1 << 15); /* Lock config until next reset. */ - wrmsr(PMG_CST_CONFIG_CONTROL, msr); + wrmsr(MSR_PMG_CST_CONFIG_CONTROL, msr); } #define MSR_EMTTM_CR_TABLE(x) (0xa8 + (x)) |