arch/powerpc/include/asm/reg_fsl_emb.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Contains register definitions for the Freescale Embedded Performance
   4  * Monitor.
   5  */
   6 #ifdef __KERNEL__
   7 #ifndef __ASM_POWERPC_REG_FSL_EMB_H__
   8 #define __ASM_POWERPC_REG_FSL_EMB_H__
   9
  10 #include <linux/stringify.h>
  11
  12 #ifndef __ASSEMBLY__
  13 /* Performance Monitor Registers */
  14 #define mfpmr(rn)       ({unsigned int rval; \
  15                         asm volatile("mfpmr %0," __stringify(rn) \
  16                                      : "=r" (rval)); rval;})
  17 #define mtpmr(rn, v)    asm volatile("mtpmr " __stringify(rn) ",%0" : : "r" (v))
  18 #endif /* __ASSEMBLY__ */
  19
  20 /* Freescale Book E Performance Monitor APU Registers */
  21 #define PMRN_PMC0       0x010   /* Performance Monitor Counter 0 */
  22 #define PMRN_PMC1       0x011   /* Performance Monitor Counter 1 */
  23 #define PMRN_PMC2       0x012   /* Performance Monitor Counter 2 */
  24 #define PMRN_PMC3       0x013   /* Performance Monitor Counter 3 */
  25 #define PMRN_PMC4       0x014   /* Performance Monitor Counter 4 */
  26 #define PMRN_PMC5       0x015   /* Performance Monitor Counter 5 */
  27 #define PMRN_PMLCA0     0x090   /* PM Local Control A0 */
  28 #define PMRN_PMLCA1     0x091   /* PM Local Control A1 */
  29 #define PMRN_PMLCA2     0x092   /* PM Local Control A2 */
  30 #define PMRN_PMLCA3     0x093   /* PM Local Control A3 */
  31 #define PMRN_PMLCA4     0x094   /* PM Local Control A4 */
  32 #define PMRN_PMLCA5     0x095   /* PM Local Control A5 */
  33
  34 #define PMLCA_FC        0x80000000      /* Freeze Counter */
  35 #define PMLCA_FCS       0x40000000      /* Freeze in Supervisor */
  36 #define PMLCA_FCU       0x20000000      /* Freeze in User */
  37 #define PMLCA_FCM1      0x10000000      /* Freeze when PMM==1 */
  38 #define PMLCA_FCM0      0x08000000      /* Freeze when PMM==0 */
  39 #define PMLCA_CE        0x04000000      /* Condition Enable */
  40 #define PMLCA_FGCS1     0x00000002      /* Freeze in guest state */
  41 #define PMLCA_FGCS0     0x00000001      /* Freeze in hypervisor state */
  42
  43 #define PMLCA_EVENT_MASK 0x01ff0000     /* Event field */
  44 #define PMLCA_EVENT_SHIFT       16
  45
  46 #define PMRN_PMLCB0     0x110   /* PM Local Control B0 */
  47 #define PMRN_PMLCB1     0x111   /* PM Local Control B1 */
  48 #define PMRN_PMLCB2     0x112   /* PM Local Control B2 */
  49 #define PMRN_PMLCB3     0x113   /* PM Local Control B3 */
  50 #define PMRN_PMLCB4     0x114   /* PM Local Control B4 */
  51 #define PMRN_PMLCB5     0x115   /* PM Local Control B5 */
  52
  53 #define PMLCB_THRESHMUL_MASK    0x0700  /* Threshold Multiple Field */
  54 #define PMLCB_THRESHMUL_SHIFT   8
  55
  56 #define PMLCB_THRESHOLD_MASK    0x003f  /* Threshold Field */
  57 #define PMLCB_THRESHOLD_SHIFT   0
  58
  59 #define PMRN_PMGC0      0x190   /* PM Global Control 0 */
  60
  61 #define PMGC0_FAC       0x80000000      /* Freeze all Counters */
  62 #define PMGC0_PMIE      0x40000000      /* Interrupt Enable */
  63 #define PMGC0_FCECE     0x20000000      /* Freeze countes on
  64                                            Enabled Condition or
  65                                            Event */
  66
  67 #define PMRN_UPMC0      0x000   /* User Performance Monitor Counter 0 */
  68 #define PMRN_UPMC1      0x001   /* User Performance Monitor Counter 1 */
  69 #define PMRN_UPMC2      0x002   /* User Performance Monitor Counter 2 */
  70 #define PMRN_UPMC3      0x003   /* User Performance Monitor Counter 3 */
  71 #define PMRN_UPMC4      0x004   /* User Performance Monitor Counter 4 */
  72 #define PMRN_UPMC5      0x005   /* User Performance Monitor Counter 5 */
  73 #define PMRN_UPMLCA0    0x080   /* User PM Local Control A0 */
  74 #define PMRN_UPMLCA1    0x081   /* User PM Local Control A1 */
  75 #define PMRN_UPMLCA2    0x082   /* User PM Local Control A2 */
  76 #define PMRN_UPMLCA3    0x083   /* User PM Local Control A3 */
  77 #define PMRN_UPMLCA4    0x084   /* User PM Local Control A4 */
  78 #define PMRN_UPMLCA5    0x085   /* User PM Local Control A5 */
  79 #define PMRN_UPMLCB0    0x100   /* User PM Local Control B0 */
  80 #define PMRN_UPMLCB1    0x101   /* User PM Local Control B1 */
  81 #define PMRN_UPMLCB2    0x102   /* User PM Local Control B2 */
  82 #define PMRN_UPMLCB3    0x103   /* User PM Local Control B3 */
  83 #define PMRN_UPMLCB4    0x104   /* User PM Local Control B4 */
  84 #define PMRN_UPMLCB5    0x105   /* User PM Local Control B5 */
  85 #define PMRN_UPMGC0     0x180   /* User PM Global Control 0 */
  86
  87
  88 #endif /* __ASM_POWERPC_REG_FSL_EMB_H__ */
  89 #endif /* __KERNEL__ */