[POWERPC] cell: PMU register macros

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>

1 files changed, 22 insertions, 1 deletions

diff --git a/arch/powerpc/platforms/cell/cbe_regs.h b/arch/powerpc/platforms/cell/cbe_regs.h
index 91083f51a0cb..bc94e664c617 100644
--- a/arch/powerpc/platforms/cell/cbe_regs.h
+++ b/arch/powerpc/platforms/cell/cbe_regs.h
@@ -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;