diff options
| author | Paul Menzel <paulepanter@users.sourceforge.net> | 2017-02-27 01:01:55 +0100 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2017-03-09 10:06:12 +0100 |
| commit | 7129ccbd2330c42e9dc32c6e8127620556260c33 (patch) | |
| tree | 750f85955a2118a3e7b161cd57277f9ab64ab69f /src/cpu/intel/model_6ex | |
| parent | a89254801cb033d43337f8f89f815673d327d42d (diff) | |
cpu/intel/model_6{e,f}x: Unify init files
The init files for the Core Duo and Core 2 Duo are very similar. Reduce
the differences, by using the same order for the include statements, the
same blank lines, and the same comments.
Change-Id: I0de060222a61a482377c760c6031d73c7e318edf
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/18506
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/cpu/intel/model_6ex')
| -rw-r--r-- | src/cpu/intel/model_6ex/model_6ex_init.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/cpu/intel/model_6ex/model_6ex_init.c b/src/cpu/intel/model_6ex/model_6ex_init.c index cc1260ea81..a93b113e0b 100644 --- a/src/cpu/intel/model_6ex/model_6ex_init.c +++ b/src/cpu/intel/model_6ex/model_6ex_init.c @@ -21,8 +21,8 @@ #include <cpu/x86/mtrr.h> #include <cpu/x86/msr.h> #include <cpu/x86/lapic.h> -#include <cpu/intel/microcode.h> #include <cpu/intel/hyperthreading.h> +#include <cpu/intel/microcode.h> #include <cpu/intel/speedstep.h> #include <cpu/x86/cache.h> #include <cpu/x86/name.h> @@ -34,10 +34,10 @@ static void configure_c_states(void) msr_t msr; msr = rdmsr(MSR_PMG_CST_CONFIG_CONTROL); - msr.lo |= (1 << 15); // config lock until next reset. + msr.lo |= (1 << 15); // config lock until next reset msr.lo |= (1 << 10); // Enable I/O MWAIT redirection for C-States msr.lo &= ~(1 << 9); // Issue a single stop grant cycle upon stpclk - msr.lo |= (1 << 3); //dynamic L2 + msr.lo |= (1 << 3); // dynamic L2 /* Number of supported C-States */ msr.lo &= ~7; @@ -50,7 +50,7 @@ static void configure_c_states(void) msr.lo = ((PMB0_BASE + 4) & 0xffff) | (((PMB1_BASE + 9) & 0xffff) << 16); wrmsr(MSR_PMG_IO_BASE_ADDR, msr); - /* set C_LVL controls */ + /* Set C_LVL controls and IO Capture Address */ msr.hi = 0; msr.lo = (PMB0_BASE + 4) | ((HIGHEST_CLEVEL - 2) << 16); // -2 because LVL0+1 aren't counted wrmsr(MSR_PMG_IO_CAPTURE_ADDR, msr); @@ -128,6 +128,9 @@ static void model_6ex_init(struct device *cpu) x86_setup_mtrrs(); x86_mtrr_check(); + /* Setup Page Attribute Tables (PAT) */ + // TODO set up PAT + /* Enable the local CPU APICs */ setup_lapic(); |