/* SPDX-License-Identifier: GPL-2.0 */
/*
* 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__
#include <linux/stringify.h>
#ifndef __ASSEMBLY__
/* Performance Monitor Registers */
static __always_inline unsigned int mfpmr(unsigned int rn)
{
unsigned int rval;
asm (".machine push; "
".machine e300; "
"mfpmr %[rval], %[rn];"
".machine pop;"
: [rval] "=r" (rval) : [rn] "i" (rn));
return rval;
}
static __always_inline void mtpmr(unsigned int rn, unsigned int val)
{
asm (".machine push; "
".machine e300; "
"mtpmr %[rn], %[val];"
".machine pop;"
: [val] "=r" (val) : [rn] "i" (rn));
}
#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 2 */
#define PMRN_PMC3 0x013 /* Performance Monitor Counter 3 */
#define PMRN_PMC4 0x014 /* Performance Monitor Counter 4 */
#define PMRN_PMC5 0x015 /* Performance Monitor Counter 5 */
#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 PMRN_PMLCA4 0x094 /* PM Local Control A4 */
#define PMRN_PMLCA5 0x095 /* PM Local Control A5 */
#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_FGCS1 0x00000002 /* Freeze in guest state */
#define PMLCA_FGCS0 0x00000001 /* Freeze in hypervisor state */
#define PMLCA_EVENT_MASK 0x01ff0000 /* 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 PMRN_PMLCB4 0x114 /* PM Local Control B4 */
#define PMRN_PMLCB5 0x115 /* PM Local Control B5 */
#define PMLCB_THRESHMUL_MASK 0x0700 /* Threshold 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 2 */
#define PMRN_UPMC3 0x003 /* User Performance Monitor Counter 3 */
#define PMRN_UPMC4 0x004 /* User Performance Monitor Counter 4 */
#define PMRN_UPMC5 0x005 /* User Performance Monitor Counter 5 */
#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_UPMLCA4 0x084 /* User PM Local Control A4 */
#define PMRN_UPMLCA5 0x085 /* User PM Local Control A5 */
#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_UPMLCB4 0x104 /* User PM Local Control B4 */
#define PMRN_UPMLCB5 0x105 /* User PM Local Control B5 */
#define PMRN_UPMGC0 0x180 /* User PM Global Control 0 */
#endif /* __ASM_POWERPC_REG_FSL_EMB_H__ */
#endif /* __KERNEL__ */
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