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7725ccfd | 1 | /* |
a36c61f9 | 2 | * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. |
7725ccfd JH |
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 | ||
acdc79a6 | 18 | /* |
a36c61f9 KG |
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_fcport_s fcport; /* fc port module */ | |
33 | struct bfa_fcxp_mod_s fcxp_mod; /* fcxp module */ | |
34 | struct bfa_lps_mod_s lps_mod; /* fcxp module */ | |
35 | struct bfa_uf_mod_s uf_mod; /* unsolicited frame module */ | |
36 | struct bfa_rport_mod_s rport_mod; /* remote port module */ | |
37 | struct bfa_fcpim_mod_s fcpim_mod; /* FCP initiator module */ | |
38 | struct bfa_sgpg_mod_s sgpg_mod; /* SG page module */ | |
39 | struct bfa_port_s port; /* Physical port module */ | |
40 | }; | |
41 | ||
42 | /* | |
43 | * !!! Only append to the enums defined here to avoid any versioning | |
44 | * !!! needed between trace utility and driver version | |
45 | */ | |
46 | enum { | |
47 | BFA_TRC_HAL_CORE = 1, | |
48 | BFA_TRC_HAL_FCXP = 2, | |
49 | BFA_TRC_HAL_FCPIM = 3, | |
50 | BFA_TRC_HAL_IOCFC_CT = 4, | |
51 | BFA_TRC_HAL_IOCFC_CB = 5, | |
52 | }; | |
7725ccfd | 53 | |
7725ccfd | 54 | |
acdc79a6 | 55 | /* |
7725ccfd JH |
56 | * Macro to define a new BFA module |
57 | */ | |
a36c61f9 | 58 | #define BFA_MODULE(__mod) \ |
7725ccfd JH |
59 | static void bfa_ ## __mod ## _meminfo( \ |
60 | struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, \ | |
61 | u32 *dm_len); \ | |
62 | static void bfa_ ## __mod ## _attach(struct bfa_s *bfa, \ | |
a36c61f9 | 63 | void *bfad, struct bfa_iocfc_cfg_s *cfg, \ |
7725ccfd JH |
64 | struct bfa_meminfo_s *meminfo, \ |
65 | struct bfa_pcidev_s *pcidev); \ | |
7725ccfd JH |
66 | static void bfa_ ## __mod ## _detach(struct bfa_s *bfa); \ |
67 | static void bfa_ ## __mod ## _start(struct bfa_s *bfa); \ | |
68 | static void bfa_ ## __mod ## _stop(struct bfa_s *bfa); \ | |
69 | static void bfa_ ## __mod ## _iocdisable(struct bfa_s *bfa); \ | |
70 | \ | |
71 | extern struct bfa_module_s hal_mod_ ## __mod; \ | |
72 | struct bfa_module_s hal_mod_ ## __mod = { \ | |
73 | bfa_ ## __mod ## _meminfo, \ | |
74 | bfa_ ## __mod ## _attach, \ | |
7725ccfd JH |
75 | bfa_ ## __mod ## _detach, \ |
76 | bfa_ ## __mod ## _start, \ | |
77 | bfa_ ## __mod ## _stop, \ | |
78 | bfa_ ## __mod ## _iocdisable, \ | |
79 | } | |
80 | ||
81 | #define BFA_CACHELINE_SZ (256) | |
82 | ||
acdc79a6 | 83 | /* |
7725ccfd JH |
84 | * Structure used to interact between different BFA sub modules |
85 | * | |
86 | * Each sub module needs to implement only the entry points relevant to it (and | |
87 | * can leave entry points as NULL) | |
88 | */ | |
89 | struct bfa_module_s { | |
90 | void (*meminfo) (struct bfa_iocfc_cfg_s *cfg, u32 *km_len, | |
91 | u32 *dm_len); | |
92 | void (*attach) (struct bfa_s *bfa, void *bfad, | |
93 | struct bfa_iocfc_cfg_s *cfg, | |
94 | struct bfa_meminfo_s *meminfo, | |
95 | struct bfa_pcidev_s *pcidev); | |
7725ccfd JH |
96 | void (*detach) (struct bfa_s *bfa); |
97 | void (*start) (struct bfa_s *bfa); | |
98 | void (*stop) (struct bfa_s *bfa); | |
99 | void (*iocdisable) (struct bfa_s *bfa); | |
100 | }; | |
101 | ||
7725ccfd JH |
102 | |
103 | struct bfa_s { | |
104 | void *bfad; /* BFA driver instance */ | |
7725ccfd | 105 | struct bfa_plog_s *plog; /* portlog buffer */ |
7725ccfd JH |
106 | struct bfa_trc_mod_s *trcmod; /* driver tracing */ |
107 | struct bfa_ioc_s ioc; /* IOC module */ | |
108 | struct bfa_iocfc_s iocfc; /* IOCFC module */ | |
109 | struct bfa_timer_mod_s timer_mod; /* timer module */ | |
110 | struct bfa_modules_s modules; /* BFA modules */ | |
a36c61f9 | 111 | struct list_head comp_q; /* pending completions */ |
775c7742 | 112 | bfa_boolean_t queue_process; /* queue processing enabled */ |
a36c61f9 | 113 | struct list_head reqq_waitq[BFI_IOC_MAX_CQS]; |
7725ccfd JH |
114 | bfa_boolean_t fcs; /* FCS is attached to BFA */ |
115 | struct bfa_msix_s msix; | |
116 | }; | |
117 | ||
7725ccfd | 118 | extern bfa_boolean_t bfa_auto_recover; |
7725ccfd | 119 | extern struct bfa_module_s hal_mod_sgpg; |
1c8a4c37 | 120 | extern struct bfa_module_s hal_mod_fcport; |
7725ccfd JH |
121 | extern struct bfa_module_s hal_mod_fcxp; |
122 | extern struct bfa_module_s hal_mod_lps; | |
123 | extern struct bfa_module_s hal_mod_uf; | |
124 | extern struct bfa_module_s hal_mod_rport; | |
125 | extern struct bfa_module_s hal_mod_fcpim; | |
7725ccfd | 126 | |
a36c61f9 | 127 | #endif /* __BFA_MODULES_H__ */ |