/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _SYS_NIAGARAREGS_H #define _SYS_NIAGARAREGS_H #pragma ident "%Z%%M% %I% %E% SMI" #ifdef __cplusplus extern "C" { #endif /* * Niagara SPARC Performance Instrumentation Counter */ #define PIC0_MASK (((uint64_t)1 << 32) - 1) /* pic0 in bits 31:0 */ #define PIC1_SHIFT 32 /* pic1 in bits 64:32 */ /* * Niagara SPARC Performance Control Register */ #define CPC_NIAGARA_PCR_PRIVPIC 0 #define CPC_NIAGARA_PCR_SYS 1 #define CPC_NIAGARA_PCR_USR 2 #define CPC_NIAGARA_PCR_PIC0_SHIFT 4 #define CPC_NIAGARA_PCR_PIC1_SHIFT 0 #define CPC_NIAGARA_PCR_PIC0_MASK UINT64_C(0x7) #define CPC_NIAGARA_PCR_PIC1_MASK UINT64_C(0) #define CPC_NIAGARA_PCR_OVF_MASK UINT64_C(0x300) #define CPC_NIAGARA_PCR_OVF_SHIFT 8 /* * Niagara DRAM performance counters */ #define NIAGARA_DRAM_BANKS 0x4 #define NIAGARA_DRAM_PIC0_SEL_SHIFT 0x4 #define NIAGARA_DRAM_PIC1_SEL_SHIFT 0x0 #define NIAGARA_DRAM_PIC0_SHIFT 0x20 #define NIAGARA_DRAM_PIC0_MASK 0x7fffffff #define NIAGARA_DRAM_PIC1_SHIFT 0x0 #define NIAGARA_DRAM_PIC1_MASK 0x7fffffff /* * Niagara JBUS performance counters */ #define NIAGARA_JBUS_PIC0_SEL_SHIFT 0x4 #define NIAGARA_JBUS_PIC1_SEL_SHIFT 0x0 #define NIAGARA_JBUS_PIC0_SHIFT 0x20 #define NIAGARA_JBUS_PIC0_MASK 0x7fffffff #define NIAGARA_JBUS_PIC1_SHIFT 0x0 #define NIAGARA_JBUS_PIC1_MASK 0x7fffffff /* * Hypervisor FAST_TRAP API function numbers to get/set DRAM and * JBUS performance counters */ #define HV_NIAGARA_GETPERF 0x100 #define HV_NIAGARA_SETPERF 0x101 /* * Hypervisor FAST_TRAP API function numbers for Niagara MMU statistics */ #define HV_NIAGARA_MMUSTAT_CONF 0x102 #define HV_NIAGARA_MMUSTAT_INFO 0x103 /* * DRAM/JBUS performance counter register numbers for HV_NIAGARA_GETPERF * and HV_NIAGARA_SETPERF */ #define HV_NIAGARA_JBUS_CTL 0x0 #define HV_NIAGARA_JBUS_COUNT 0x1 #define HV_NIAGARA_DRAM_CTL0 0x2 #define HV_NIAGARA_DRAM_COUNT0 0x3 #define HV_NIAGARA_DRAM_CTL1 0x4 #define HV_NIAGARA_DRAM_COUNT1 0x5 #define HV_NIAGARA_DRAM_CTL2 0x6 #define HV_NIAGARA_DRAM_COUNT2 0x7 #define HV_NIAGARA_DRAM_CTL3 0x8 #define HV_NIAGARA_DRAM_COUNT3 0x9 #ifndef _ASM /* * Niagara MMU statistics data structure */ #define NIAGARA_MMUSTAT_PGSZS 8 typedef struct niagara_tsbinfo { uint64_t tsbhit_count; uint64_t tsbhit_time; } niagara_tsbinfo_t; typedef struct niagara_mmustat { niagara_tsbinfo_t kitsb[NIAGARA_MMUSTAT_PGSZS]; niagara_tsbinfo_t uitsb[NIAGARA_MMUSTAT_PGSZS]; niagara_tsbinfo_t kdtsb[NIAGARA_MMUSTAT_PGSZS]; niagara_tsbinfo_t udtsb[NIAGARA_MMUSTAT_PGSZS]; } niagara_mmustat_t; /* * prototypes for hypervisor interface to get/set DRAM and JBUS * performance counters */ extern uint64_t hv_niagara_setperf(uint64_t regnum, uint64_t val); extern uint64_t hv_niagara_getperf(uint64_t regnum, uint64_t *val); extern uint64_t hv_niagara_mmustat_conf(uint64_t buf, uint64_t *prev_buf); extern uint64_t hv_niagara_mmustat_info(uint64_t *buf); #endif /* _ASM */ /* * Bits defined in L2 Error Status Register * * (Niagara 1) * +---+---+---+---+----+----+----+----+----+----+----+----+----+----+ * |MEU|MEC|RW |RSV|MODA|VCID|LDAC|LDAU|LDWC|LDWU|LDRC|LDRU|LDSC|LDSU| * +---+---+---+---+----+----+----+----+----+----+----+----+----+----+ * 63 62 61 60 59 58-54 53 52 51 50 49 48 47 46 * * (Niagara 2) * +---+---+---+----+--------+----+----+----+----+----+----+----+----+ * |MEU|MEC|RW |MODA| VCID |LDAC|LDAU|LDWC|LDWU|LDRC|LDRU|LDSC|LDSU| * +---+---+---+----+--------+----+----+----+----+----+----+----+----+ * 63 62 61 60 59-54 53 52 51 50 49 48 47 46 * * (Niagara 1) * +---+---+---+---+---+---+---+---+---+---+---+-------+------+ * |LTC|LRU|LVU|DAC|DAU|DRC|DRU|DSC|DSU|VEC|VEU| RSVD1 | SYND | * +---+---+---+---+---+---+---+---+---+---+---+-------+------+ * 45 44 43 42 41 40 39 38 37 36 35 34-32 31-0 * * (Niagara 2) * +---+---+---+---+---+---+---+---+---+---+---+---+----+-----+ * |LTC|LRU|LVU|DAC|DAU|DRC|DRU|DSC|DSU|VEC|VEU|LVC|RSVD| SYND| * +---+---+---+---+---+---+---+---+---+---+---+---+----+-----+ * 45 44 43 42 41 40 39 38 37 36 35 34 33-28 27-0 * * Note that relative to error status bits, Niagara-1 is a strict subset of * Niagara-2. */ #define NI_L2AFSR_MEU 0x8000000000000000ULL #define NI_L2AFSR_MEC 0x4000000000000000ULL #define NI_L2AFSR_RW 0x2000000000000000ULL #define NI2_L2AFSR_MODA 0x1000000000000000ULL #define NI1_L2AFSR_MODA 0x0800000000000000ULL #define NI_L2AFSR_VCID 0x07C0000000000000ULL #define NI_L2AFSR_LDAC 0x0020000000000000ULL #define NI_L2AFSR_LDAU 0x0010000000000000ULL #define NI_L2AFSR_LDWC 0x0008000000000000ULL #define NI_L2AFSR_LDWU 0x0004000000000000ULL #define NI_L2AFSR_LDRC 0x0002000000000000ULL #define NI_L2AFSR_LDRU 0x0001000000000000ULL #define NI_L2AFSR_LDSC 0x0000800000000000ULL #define NI_L2AFSR_LDSU 0x0000400000000000ULL #define NI_L2AFSR_LTC 0x0000200000000000ULL #define NI_L2AFSR_LRU 0x0000100000000000ULL #define NI_L2AFSR_LVU 0x0000080000000000ULL #define NI_L2AFSR_DAC 0x0000040000000000ULL #define NI_L2AFSR_DAU 0x0000020000000000ULL #define NI_L2AFSR_DRC 0x0000010000000000ULL #define NI_L2AFSR_DRU 0x0000008000000000ULL #define NI_L2AFSR_DSC 0x0000004000000000ULL #define NI_L2AFSR_DSU 0x0000002000000000ULL #define NI_L2AFSR_VEC 0x0000001000000000ULL #define NI_L2AFSR_VEU 0x0000000800000000ULL #define NI_L2AFSR_LVC 0x0000000400000000ULL #define NI1_L2AFSR_SYND 0x00000000FFFFFFFFULL #define NI2_L2AFSR_SYND 0x000000000FFFFFFFULL /* * These L2 bit masks are used to determine if another bit of higher priority * is set. This tells us whether the reported syndrome and address are valid * for this ereport. If the error in hand is Pn, use Pn-1 to bitwise & with * the l2-afsr value. If result is 0, then this ereport's afsr is valid. */ #define NI_L2AFSR_P01 (NI_L2AFSR_LVU) #define NI_L2AFSR_P02 (NI_L2AFSR_P01 | NI_L2AFSR_LRU) #define NI_L2AFSR_P03 (NI_L2AFSR_P02 | NI_L2AFSR_LDAU | NI_L2AFSR_LDSU) #define NI_L2AFSR_P04 (NI_L2AFSR_P03 | NI_L2AFSR_LDWU) #define NI_L2AFSR_P05 (NI_L2AFSR_P04 | NI_L2AFSR_LDRU) #define NI_L2AFSR_P06 (NI_L2AFSR_P05 | NI_L2AFSR_DAU | NI_L2AFSR_DRU) #define NI_L2AFSR_P07 (NI_L2AFSR_P06 | NI_L2AFSR_LVC) #define NI_L2AFSR_P08 (NI_L2AFSR_P07 | NI_L2AFSR_LTC) #define NI_L2AFSR_P09 (NI_L2AFSR_P08 | NI_L2AFSR_LDAC | NI_L2AFSR_LDSC) #define NI_L2AFSR_P10 (NI_L2AFSR_P09 | NI_L2AFSR_LDWC) #define NI_L2AFSR_P11 (NI_L2AFSR_P10 | NI_L2AFSR_LDRC) #define NI_L2AFSR_P12 (NI_L2AFSR_P11 | NI_L2AFSR_DAC | NI_L2AFSR_DRC) /* * Bits defined in DRAM Error Status Register (Niagara-2) * Niagara-1 is strict subset * * +---+---+---+---+---+---+---+---+---+---+----------+------+ * |MEU|MEC|DAC|DAU|DSC|DSU|DBU|MEB|FBU|FBR| RESERVED | SYND | * +---+---+---+---+---+---+---+---+---+---+----------+------+ * 63 62 61 60 59 58 57 56 55 54 53-16 15-0 * */ #define NI_DMAFSR_MEU 0x8000000000000000ULL #define NI_DMAFSR_MEC 0x4000000000000000ULL #define NI_DMAFSR_DAC 0x2000000000000000ULL #define NI_DMAFSR_DAU 0x1000000000000000ULL #define NI_DMAFSR_DSC 0x0800000000000000ULL #define NI_DMAFSR_DSU 0x0400000000000000ULL #define NI_DMAFSR_DBU 0x0200000000000000ULL #define NI_DMAFSR_MEB 0x0100000000000000ULL #define NI_DMAFSR_FBU 0x0080000000000000ULL #define NI_DMAFSR_FBR 0x0040000000000000ULL #define NI_DMAFSR_SYND 0x000000000000FFFFULL /* Bit mask for DRAM priority determination */ #define NI_DMAFSR_P01 (NI_DMAFSR_DSU | NI_DMAFSR_DAU | NI_DMAFSR_FBU) /* * The following is the syndrome value placed in memory * when an uncorrectable error is written back from L2 cache. */ #define NI_DRAM_POISON_SYND_FROM_LDWU 0x1118 /* * This L2 poison syndrome is placed on 4 byte checkwords of L2 * when a UE is loaded or DMA'ed into L2 */ #define NI_L2_POISON_SYND_FROM_DAU 0x3 #define NI_L2_POISON_SYND_MASK 0x7F #define NI_L2_POISON_SYND_SIZE 7 #ifdef __cplusplus } #endif #endif /* _SYS_NIAGARAREGS_H */