1 files changed, 72 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/reg_fsl_emb.h b/arch/powerpc/include/asm/reg_fsl_emb.h
new file mode 100644
index 000000000000..1e180a594589
--- /dev/null
+++ b/arch/powerpc/include/asm/reg_fsl_emb.h
@@ -0,0 +1,72 @@
+/*
+ * Contains register definitions for the Freescale Embedded Performance
+ * Monitor.
+ */
+#ifdef __KERNEL__
+#ifndef __ASM_POWERPC_REG_FSL_EMB_H__
+#define __ASM_POWERPC_REG_FSL_EMB_H__
+
+#ifndef __ASSEMBLY__
+/* Performance Monitor Registers */
+#define mfpmr(rn)       ({unsigned int rval; \
+                        asm volatile("mfpmr %0," __stringify(rn) \
+                                     : "=r" (rval)); rval;})
+#define mtpmr(rn, v)    asm volatile("mtpmr " __stringify(rn) ",%0" : : "r" (v))
+#endif /* __ASSEMBLY__ */
+
+/* Freescale Book E Performance Monitor APU Registers */
+#define PMRN_PMC0       0x010   /* Performance Monitor Counter 0 */
+#define PMRN_PMC1       0x011   /* Performance Monitor Counter 1 */
+#define PMRN_PMC2       0x012   /* Performance Monitor Counter 1 */
+#define PMRN_PMC3       0x013   /* Performance Monitor Counter 1 */
+#define PMRN_PMLCA0     0x090   /* PM Local Control A0 */
+#define PMRN_PMLCA1     0x091   /* PM Local Control A1 */
+#define PMRN_PMLCA2     0x092   /* PM Local Control A2 */
+#define PMRN_PMLCA3     0x093   /* PM Local Control A3 */
+
+#define PMLCA_FC        0x80000000      /* Freeze Counter */
+#define PMLCA_FCS       0x40000000      /* Freeze in Supervisor */
+#define PMLCA_FCU       0x20000000      /* Freeze in User */
+#define PMLCA_FCM1      0x10000000      /* Freeze when PMM==1 */
+#define PMLCA_FCM0      0x08000000      /* Freeze when PMM==0 */
+#define PMLCA_CE        0x04000000      /* Condition Enable */
+
+#define PMLCA_EVENT_MASK 0x007f0000     /* Event field */
+#define PMLCA_EVENT_SHIFT       16
+
+#define PMRN_PMLCB0     0x110   /* PM Local Control B0 */
+#define PMRN_PMLCB1     0x111   /* PM Local Control B1 */
+#define PMRN_PMLCB2     0x112   /* PM Local Control B2 */
+#define PMRN_PMLCB3     0x113   /* PM Local Control B3 */
+
+#define PMLCB_THRESHMUL_MASK    0x0700  /* Threshhold Multiple Field */
+#define PMLCB_THRESHMUL_SHIFT   8
+
+#define PMLCB_THRESHOLD_MASK    0x003f  /* Threshold Field */
+#define PMLCB_THRESHOLD_SHIFT   0
+
+#define PMRN_PMGC0      0x190   /* PM Global Control 0 */
+
+#define PMGC0_FAC       0x80000000      /* Freeze all Counters */
+#define PMGC0_PMIE      0x40000000      /* Interrupt Enable */
+#define PMGC0_FCECE     0x20000000      /* Freeze countes on
+                                           Enabled Condition or
+                                           Event */
+
+#define PMRN_UPMC0      0x000   /* User Performance Monitor Counter 0 */
+#define PMRN_UPMC1      0x001   /* User Performance Monitor Counter 1 */
+#define PMRN_UPMC2      0x002   /* User Performance Monitor Counter 1 */
+#define PMRN_UPMC3      0x003   /* User Performance Monitor Counter 1 */
+#define PMRN_UPMLCA0    0x080   /* User PM Local Control A0 */
+#define PMRN_UPMLCA1    0x081   /* User PM Local Control A1 */
+#define PMRN_UPMLCA2    0x082   /* User PM Local Control A2 */
+#define PMRN_UPMLCA3    0x083   /* User PM Local Control A3 */
+#define PMRN_UPMLCB0    0x100   /* User PM Local Control B0 */
+#define PMRN_UPMLCB1    0x101   /* User PM Local Control B1 */
+#define PMRN_UPMLCB2    0x102   /* User PM Local Control B2 */
+#define PMRN_UPMLCB3    0x103   /* User PM Local Control B3 */
+#define PMRN_UPMGC0     0x180   /* User PM Global Control 0 */
+
+
+#endif /* __ASM_POWERPC_REG_FSL_EMB_H__ */
+#endif /* __KERNEL__ */