1 /* 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. 3 * All rights reserved 4 * www.brocade.com 5 * 6 * Linux driver for Brocade Fibre Channel Host Bus Adapter. 7 * 8 * This program is free software; you can redistribute it and/or modify it 9 * under the terms of the GNU General Public License (GPL) Version 2 as 10 * published by the Free Software Foundation 11 * 12 * This program is distributed in the hope that it will be useful, but 13 * WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * General Public License for more details. 16 */ 17 18 /* 19 * bfa_modules.h BFA modules 20 */ 21 22 #ifndef __BFA_MODULES_H__ 23 #define __BFA_MODULES_H__ 24 25 #include "bfa_cs.h" 26 #include "bfa.h" 27 #include "bfa_svc.h" 28 #include "bfa_fcpim.h" 29 #include "bfa_port.h" 30 31 struct bfa_modules_s { 32 struct bfa_fcdiag_s fcdiag; /* fcdiag module */ 33 struct bfa_fcport_s fcport; /* fc port module */ 34 struct bfa_fcxp_mod_s fcxp_mod; /* fcxp module */ 35 struct bfa_lps_mod_s lps_mod; /* fcxp module */ 36 struct bfa_uf_mod_s uf_mod; /* unsolicited frame module */ 37 struct bfa_rport_mod_s rport_mod; /* remote port module */ 38 struct bfa_fcp_mod_s fcp_mod; /* FCP initiator module */ 39 struct bfa_sgpg_mod_s sgpg_mod; /* SG page module */ 40 struct bfa_port_s port; /* Physical port module */ 41 struct bfa_ablk_s ablk; /* ASIC block config module */ 42 struct bfa_cee_s cee; /* CEE Module */ 43 struct bfa_sfp_s sfp; /* SFP module */ 44 struct bfa_flash_s flash; /* flash module */ 45 struct bfa_diag_s diag_mod; /* diagnostics module */ 46 struct bfa_phy_s phy; /* phy module */ 47 struct bfa_dconf_mod_s dconf_mod; /* DCONF common module */ 48 struct bfa_fru_s fru; /* fru module */ 49 }; 50 51 /* 52 * !!! Only append to the enums defined here to avoid any versioning 53 * !!! needed between trace utility and driver version 54 */ 55 enum { 56 BFA_TRC_HAL_CORE = 1, 57 BFA_TRC_HAL_FCXP = 2, 58 BFA_TRC_HAL_FCPIM = 3, 59 BFA_TRC_HAL_IOCFC_CT = 4, 60 BFA_TRC_HAL_IOCFC_CB = 5, 61 }; 62 63 /* 64 * Macro to define a new BFA module 65 */ 66 #define BFA_MODULE(__mod) \ 67 static void bfa_ ## __mod ## _meminfo( \ 68 struct bfa_iocfc_cfg_s *cfg, \ 69 struct bfa_meminfo_s *meminfo, \ 70 struct bfa_s *bfa); \ 71 static void bfa_ ## __mod ## _attach(struct bfa_s *bfa, \ 72 void *bfad, struct bfa_iocfc_cfg_s *cfg, \ 73 struct bfa_pcidev_s *pcidev); \ 74 static void bfa_ ## __mod ## _detach(struct bfa_s *bfa); \ 75 static void bfa_ ## __mod ## _start(struct bfa_s *bfa); \ 76 static void bfa_ ## __mod ## _stop(struct bfa_s *bfa); \ 77 static void bfa_ ## __mod ## _iocdisable(struct bfa_s *bfa); \ 78 \ 79 extern struct bfa_module_s hal_mod_ ## __mod; \ 80 struct bfa_module_s hal_mod_ ## __mod = { \ 81 bfa_ ## __mod ## _meminfo, \ 82 bfa_ ## __mod ## _attach, \ 83 bfa_ ## __mod ## _detach, \ 84 bfa_ ## __mod ## _start, \ 85 bfa_ ## __mod ## _stop, \ 86 bfa_ ## __mod ## _iocdisable, \ 87 } 88 89 #define BFA_CACHELINE_SZ (256) 90 91 /* 92 * Structure used to interact between different BFA sub modules 93 * 94 * Each sub module needs to implement only the entry points relevant to it (and 95 * can leave entry points as NULL) 96 */ 97 struct bfa_module_s { 98 void (*meminfo) (struct bfa_iocfc_cfg_s *cfg, 99 struct bfa_meminfo_s *meminfo, 100 struct bfa_s *bfa); 101 void (*attach) (struct bfa_s *bfa, void *bfad, 102 struct bfa_iocfc_cfg_s *cfg, 103 struct bfa_pcidev_s *pcidev); 104 void (*detach) (struct bfa_s *bfa); 105 void (*start) (struct bfa_s *bfa); 106 void (*stop) (struct bfa_s *bfa); 107 void (*iocdisable) (struct bfa_s *bfa); 108 }; 109 110 111 struct bfa_s { 112 void *bfad; /* BFA driver instance */ 113 struct bfa_plog_s *plog; /* portlog buffer */ 114 struct bfa_trc_mod_s *trcmod; /* driver tracing */ 115 struct bfa_ioc_s ioc; /* IOC module */ 116 struct bfa_iocfc_s iocfc; /* IOCFC module */ 117 struct bfa_timer_mod_s timer_mod; /* timer module */ 118 struct bfa_modules_s modules; /* BFA modules */ 119 struct list_head comp_q; /* pending completions */ 120 bfa_boolean_t queue_process; /* queue processing enabled */ 121 struct list_head reqq_waitq[BFI_IOC_MAX_CQS]; 122 bfa_boolean_t fcs; /* FCS is attached to BFA */ 123 struct bfa_msix_s msix; 124 int bfa_aen_seq; 125 bfa_boolean_t intr_enabled; /* Status of interrupts */ 126 }; 127 128 extern bfa_boolean_t bfa_auto_recover; 129 extern struct bfa_module_s hal_mod_fcdiag; 130 extern struct bfa_module_s hal_mod_sgpg; 131 extern struct bfa_module_s hal_mod_fcport; 132 extern struct bfa_module_s hal_mod_fcxp; 133 extern struct bfa_module_s hal_mod_lps; 134 extern struct bfa_module_s hal_mod_uf; 135 extern struct bfa_module_s hal_mod_rport; 136 extern struct bfa_module_s hal_mod_fcp; 137 extern struct bfa_module_s hal_mod_dconf; 138 139 #endif /* __BFA_MODULES_H__ */ 140