diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2013-03-07 14:08:04 -0800 |
|---|---|---|
| committer | Ronald G. Minnich <rminnich@gmail.com> | 2013-03-21 23:06:56 +0100 |
| commit | 1ad5564dd675a246f5b0a05d03482836d49d44a9 (patch) | |
| tree | 8a014191ef33991fb0417ba58093f8d5702d243d /src/cpu/intel/haswell | |
| parent | 5cc51c08cd44e2749f4a27775cefffd4b91e0a50 (diff) | |
lynxpoint: Add helper functions for reading PM and GPIO base
These base addresses are used in several places and it
is helpful to have one location that is reading it.
Change-Id: Ibf589247f37771f06c18e3e58f92aaf3f0d11271
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2812
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/cpu/intel/haswell')
| -rw-r--r-- | src/cpu/intel/haswell/acpi.c | 4 | ||||
| -rw-r--r-- | src/cpu/intel/haswell/haswell_init.c | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/src/cpu/intel/haswell/acpi.c b/src/cpu/intel/haswell/acpi.c index c0df9f6f37..a4d9cd9292 100644 --- a/src/cpu/intel/haswell/acpi.c +++ b/src/cpu/intel/haswell/acpi.c @@ -33,6 +33,8 @@ #include "haswell.h" #include "chip.h" +#include <southbridge/intel/lynxpoint/pch.h> + static int get_cores_per_package(void) { struct cpuinfo_x86 c; @@ -322,7 +324,7 @@ static int generate_P_state_entries(int core, int cores_per_package) void generate_cpu_entries(void) { int len_pr; - int coreID, cpuID, pcontrol_blk = PMB0_BASE, plen = 6; + int coreID, cpuID, pcontrol_blk = get_pmbase(), plen = 6; int totalcores = dev_count_cpu(); int cores_per_package = get_cores_per_package(); int numcpus = totalcores/cores_per_package; diff --git a/src/cpu/intel/haswell/haswell_init.c b/src/cpu/intel/haswell/haswell_init.c index c7f89ee646..0bb11a8ed0 100644 --- a/src/cpu/intel/haswell/haswell_init.c +++ b/src/cpu/intel/haswell/haswell_init.c @@ -267,7 +267,7 @@ static void configure_c_states(void) msr = rdmsr(MSR_PMG_IO_CAPTURE_BASE); msr.lo &= ~0x7ffff; - msr.lo |= (PMB0_BASE + 4); // LVL_2 base address + msr.lo |= (get_pmbase() + 4); // LVL_2 base address msr.lo |= (2 << 16); // CST Range: C7 is max C-state wrmsr(MSR_PMG_IO_CAPTURE_BASE, msr); |