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[POWERPC] cell: PMU register macros

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More macros for manipulating bits in the Cell PMU control registers.

Signed-off-by: Kevin Corry <kevcorry@us.ibm.com>
Signed-off-by: Carl Love <carll@us.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Kevin Corry 2006-11-20 18:45:13 +01:00 committed by Paul Mackerras
parent 5231800c6f
commit c93dfa0766
1 changed files with 21 additions and 0 deletions
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21
arch/powerpc/platforms/cell/cbe_regs.h
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@ -38,7 +38,28 @@
/* Macros for the pm_control register. */
#define CBE_PM_16BIT_CTR(ctr) (1 << (24 - ((ctr) & (NR_PHYS_CTRS - 1))))
#define CBE_PM_ENABLE_PERF_MON 0x80000000
#define CBE_PM_STOP_AT_MAX 0x40000000
#define CBE_PM_TRACE_MODE_GET(pm_control) (((pm_control) >> 28) & 0x3)
#define CBE_PM_TRACE_MODE_SET(mode) (((mode) & 0x3) << 28)
#define CBE_PM_COUNT_MODE_SET(count) (((count) & 0x3) << 18)
#define CBE_PM_FREEZE_ALL_CTRS 0x00100000
#define CBE_PM_ENABLE_EXT_TRACE 0x00008000
/* Macros for the trace_address register. */
#define CBE_PM_TRACE_BUF_FULL 0x00000800
#define CBE_PM_TRACE_BUF_EMPTY 0x00000400
#define CBE_PM_TRACE_BUF_DATA_COUNT(ta) ((ta) & 0x3ff)
#define CBE_PM_TRACE_BUF_MAX_COUNT 0x400
/* Macros for the pm07_control registers. */
#define CBE_PM_CTR_INPUT_MUX(pm07_control) (((pm07_control) >> 26) & 0x3f)
#define CBE_PM_CTR_INPUT_CONTROL 0x02000000
#define CBE_PM_CTR_POLARITY 0x01000000
#define CBE_PM_CTR_COUNT_CYCLES 0x00800000
#define CBE_PM_CTR_ENABLE 0x00400000
/* Macros for the pm_status register. */
#define CBE_PM_CTR_OVERFLOW_INTR(ctr) (1 << (31 - ((ctr) & 7)))
union spe_reg {
u64 val;