From 1bd2e5ae18a8f93333707d81d3dbd9209a255137 Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Sun, 28 Jan 2007 21:23:54 -0600 Subject: [POWERPC] Add PMC type to cputable Add cputable entries for which type of PMC implementation the processor has. I've only filled in the current 64-bit processors, the unfilled default value will have same behaviour as before so it can be done over time as needed. Also tidy up the dummy_perf implementation a bit, aggregating it into one function with ifdefs instead of several. Signed-off-by: Olof Johansson Signed-off-by: Paul Mackerras --- include/asm-powerpc/cputable.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include') diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index 80e314d2f24..e870b539317 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -50,6 +50,12 @@ enum powerpc_oprofile_type { PPC_OPROFILE_CELL = 5, }; +enum powerpc_pmc_type { + PPC_PMC_DEFAULT = 0, + PPC_PMC_IBM = 1, + PPC_PMC_PA6T = 2, +}; + struct cpu_spec { /* CPU is matched via (PVR & pvr_mask) == pvr_value */ unsigned int pvr_mask; @@ -65,6 +71,7 @@ struct cpu_spec { /* number of performance monitor counters */ unsigned int num_pmcs; + enum powerpc_pmc_type pmc_type; /* this is called to initialize various CPU bits like L1 cache, * BHT, SPD, etc... from head.S before branching to identify_machine -- cgit v1.2.3