1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _SYS_PX_PEC_H 28*0Sstevel@tonic-gate #define _SYS_PX_PEC_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #include <sys/types.h> 33*0Sstevel@tonic-gate #include <sys/ontrap.h> 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #ifdef __cplusplus 36*0Sstevel@tonic-gate extern "C" { 37*0Sstevel@tonic-gate #endif 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate /* 40*0Sstevel@tonic-gate * The following structure represents the pci-express configuration 41*0Sstevel@tonic-gate * header for a fire PEC. 42*0Sstevel@tonic-gate */ 43*0Sstevel@tonic-gate typedef struct px_config_header { 44*0Sstevel@tonic-gate volatile uint16_t ch_vendor_id; 45*0Sstevel@tonic-gate volatile uint16_t ch_device_id; 46*0Sstevel@tonic-gate volatile uint16_t ch_command_reg; 47*0Sstevel@tonic-gate volatile uint16_t ch_status_reg; 48*0Sstevel@tonic-gate volatile uint8_t ch_revision_id_reg; 49*0Sstevel@tonic-gate volatile uint8_t ch_programming_if_code_reg; 50*0Sstevel@tonic-gate volatile uint8_t ch_sub_class_reg; 51*0Sstevel@tonic-gate volatile uint8_t ch_base_class_reg; 52*0Sstevel@tonic-gate volatile uint8_t ch_cache_line_size_reg; 53*0Sstevel@tonic-gate volatile uint8_t ch_latency_timer_reg; 54*0Sstevel@tonic-gate volatile uint8_t ch_header_type_reg; 55*0Sstevel@tonic-gate } px_config_header_t; 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate /* 58*0Sstevel@tonic-gate * Bit fields of ch_status_reg for cmn_err's %b 59*0Sstevel@tonic-gate */ 60*0Sstevel@tonic-gate #define PX_STATUS_BITS "\020\ 61*0Sstevel@tonic-gate \11signaled-parity-error\ 62*0Sstevel@tonic-gate \14signaled-target-abort\ 63*0Sstevel@tonic-gate \15received-target-abort\ 64*0Sstevel@tonic-gate \16received-master-abort\ 65*0Sstevel@tonic-gate \17signaled-system-error\ 66*0Sstevel@tonic-gate \20detected-parity-error" 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate /* 69*0Sstevel@tonic-gate * pec block soft state structure: 70*0Sstevel@tonic-gate * 71*0Sstevel@tonic-gate * Each px node has its own private pec block structure. 72*0Sstevel@tonic-gate */ 73*0Sstevel@tonic-gate typedef struct px_pec { 74*0Sstevel@tonic-gate px_t *pec_px_p; /* link back to px soft state */ 75*0Sstevel@tonic-gate 76*0Sstevel@tonic-gate /* 77*0Sstevel@tonic-gate * PCI configuration header block for the PBM: 78*0Sstevel@tonic-gate * config_header_t *pec_config_header; 79*0Sstevel@tonic-gate * ddi_acc_handle_t pec_config_ac; 80*0Sstevel@tonic-gate */ 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate /* 83*0Sstevel@tonic-gate * Memory address range on this PBM used to determine DMA on this pec 84*0Sstevel@tonic-gate */ 85*0Sstevel@tonic-gate px_iopfn_t pec_base32_pfn; 86*0Sstevel@tonic-gate px_iopfn_t pec_last32_pfn; 87*0Sstevel@tonic-gate px_iopfn_t pec_base64_pfn; 88*0Sstevel@tonic-gate px_iopfn_t pec_last64_pfn; 89*0Sstevel@tonic-gate 90*0Sstevel@tonic-gate /* 91*0Sstevel@tonic-gate * support for ddi_poke: 92*0Sstevel@tonic-gate */ 93*0Sstevel@tonic-gate on_trap_data_t *pec_ontrap_data; 94*0Sstevel@tonic-gate kmutex_t pec_pokefault_mutex; 95*0Sstevel@tonic-gate 96*0Sstevel@tonic-gate #define PBM_NAMESTR_BUFLEN 64 97*0Sstevel@tonic-gate /* driver name & instance */ 98*0Sstevel@tonic-gate char pec_nameinst_str[PBM_NAMESTR_BUFLEN]; 99*0Sstevel@tonic-gate 100*0Sstevel@tonic-gate /* nodename & node_addr */ 101*0Sstevel@tonic-gate char *pec_nameaddr_str; 102*0Sstevel@tonic-gate 103*0Sstevel@tonic-gate /* MSIQ used for correctable/fatal/non fatala PCIe messages */ 104*0Sstevel@tonic-gate msiqid_t pec_corr_msg_msiq_id; 105*0Sstevel@tonic-gate msiqid_t pec_non_fatal_msg_msiq_id; 106*0Sstevel@tonic-gate msiqid_t pec_fatal_msg_msiq_id; 107*0Sstevel@tonic-gate msiq_rec_t *pec_msiq_rec_p; 108*0Sstevel@tonic-gate } px_pec_t; 109*0Sstevel@tonic-gate 110*0Sstevel@tonic-gate /* 111*0Sstevel@tonic-gate * forward declarations (object creation and destruction): 112*0Sstevel@tonic-gate */ 113*0Sstevel@tonic-gate 114*0Sstevel@tonic-gate extern int px_pec_attach(px_t *px_p); 115*0Sstevel@tonic-gate extern void px_pec_detach(px_t *px_p); 116*0Sstevel@tonic-gate 117*0Sstevel@tonic-gate extern uint_t px_pec_corr_msg_intr(caddr_t arg); 118*0Sstevel@tonic-gate extern uint_t px_pec_non_fatal_msg_intr(caddr_t arg); 119*0Sstevel@tonic-gate extern uint_t px_pec_fatal_msg_intr(caddr_t arg); 120*0Sstevel@tonic-gate 121*0Sstevel@tonic-gate #ifdef __cplusplus 122*0Sstevel@tonic-gate } 123*0Sstevel@tonic-gate #endif 124*0Sstevel@tonic-gate 125*0Sstevel@tonic-gate #endif /* _SYS_PX_PEC_H */ 126