+++ /dev/null
-/*
- * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
- * All rights reserved
- * www.brocade.com
- *
- * Linux driver for Brocade Fibre Channel Host Bus Adapter.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License (GPL) Version 2 as
- * published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- */
-
-#ifndef __BFA_IOCFC_H__
-#define __BFA_IOCFC_H__
-
-#include <bfa_ioc.h>
-#include <bfa.h>
-#include <bfi/bfi_iocfc.h>
-#include <bfi/bfi_pbc.h>
-#include <bfa_callback_priv.h>
-
-#define BFA_REQQ_NELEMS_MIN (4)
-#define BFA_RSPQ_NELEMS_MIN (4)
-
-struct bfa_iocfc_regs_s {
- bfa_os_addr_t intr_status;
- bfa_os_addr_t intr_mask;
- bfa_os_addr_t cpe_q_pi[BFI_IOC_MAX_CQS];
- bfa_os_addr_t cpe_q_ci[BFI_IOC_MAX_CQS];
- bfa_os_addr_t cpe_q_depth[BFI_IOC_MAX_CQS];
- bfa_os_addr_t cpe_q_ctrl[BFI_IOC_MAX_CQS];
- bfa_os_addr_t rme_q_ci[BFI_IOC_MAX_CQS];
- bfa_os_addr_t rme_q_pi[BFI_IOC_MAX_CQS];
- bfa_os_addr_t rme_q_depth[BFI_IOC_MAX_CQS];
- bfa_os_addr_t rme_q_ctrl[BFI_IOC_MAX_CQS];
-};
-
-/**
- * MSIX vector handlers
- */
-#define BFA_MSIX_MAX_VECTORS 22
-typedef void (*bfa_msix_handler_t)(struct bfa_s *bfa, int vec);
-struct bfa_msix_s {
- int nvecs;
- bfa_msix_handler_t handler[BFA_MSIX_MAX_VECTORS];
-};
-
-/**
- * Chip specific interfaces
- */
-struct bfa_hwif_s {
- void (*hw_reginit)(struct bfa_s *bfa);
- void (*hw_reqq_ack)(struct bfa_s *bfa, int reqq);
- void (*hw_rspq_ack)(struct bfa_s *bfa, int rspq);
- void (*hw_msix_init)(struct bfa_s *bfa, int nvecs);
- void (*hw_msix_install)(struct bfa_s *bfa);
- void (*hw_msix_uninstall)(struct bfa_s *bfa);
- void (*hw_isr_mode_set)(struct bfa_s *bfa, bfa_boolean_t msix);
- void (*hw_msix_getvecs)(struct bfa_s *bfa, u32 *vecmap,
- u32 *nvecs, u32 *maxvec);
- void (*hw_msix_get_rme_range) (struct bfa_s *bfa, u32 *start,
- u32 *end);
-};
-typedef void (*bfa_cb_iocfc_t) (void *cbarg, enum bfa_status status);
-
-struct bfa_iocfc_s {
- struct bfa_s *bfa;
- struct bfa_iocfc_cfg_s cfg;
- int action;
-
- u32 req_cq_pi[BFI_IOC_MAX_CQS];
- u32 rsp_cq_ci[BFI_IOC_MAX_CQS];
-
- struct bfa_cb_qe_s init_hcb_qe;
- struct bfa_cb_qe_s stop_hcb_qe;
- struct bfa_cb_qe_s dis_hcb_qe;
- struct bfa_cb_qe_s stats_hcb_qe;
- bfa_boolean_t cfgdone;
-
- struct bfa_dma_s cfg_info;
- struct bfi_iocfc_cfg_s *cfginfo;
- struct bfa_dma_s cfgrsp_dma;
- struct bfi_iocfc_cfgrsp_s *cfgrsp;
- struct bfi_iocfc_cfg_reply_s *cfg_reply;
-
- u8 *stats_kva;
- u64 stats_pa;
- struct bfa_fw_stats_s *fw_stats;
- struct bfa_timer_s stats_timer; /* timer */
- struct bfa_iocfc_stats_s *stats_ret; /* driver stats location */
- bfa_status_t stats_status; /* stats/statsclr status */
- bfa_boolean_t stats_busy; /* outstanding stats */
- bfa_cb_ioc_t stats_cbfn; /* driver callback function */
- void *stats_cbarg; /* user callback arg */
-
- struct bfa_dma_s req_cq_ba[BFI_IOC_MAX_CQS];
- struct bfa_dma_s req_cq_shadow_ci[BFI_IOC_MAX_CQS];
- struct bfa_dma_s rsp_cq_ba[BFI_IOC_MAX_CQS];
- struct bfa_dma_s rsp_cq_shadow_pi[BFI_IOC_MAX_CQS];
- struct bfa_iocfc_regs_s bfa_regs; /* BFA device registers */
- struct bfa_hwif_s hwif;
-
- bfa_cb_iocfc_t updateq_cbfn; /* bios callback function */
- void *updateq_cbarg; /* bios callback arg */
- u32 intr_mask;
-};
-
-#define bfa_lpuid(__bfa) bfa_ioc_portid(&(__bfa)->ioc)
-#define bfa_msix_init(__bfa, __nvecs) \
- ((__bfa)->iocfc.hwif.hw_msix_init(__bfa, __nvecs))
-#define bfa_msix_install(__bfa) \
- ((__bfa)->iocfc.hwif.hw_msix_install(__bfa))
-#define bfa_msix_uninstall(__bfa) \
- ((__bfa)->iocfc.hwif.hw_msix_uninstall(__bfa))
-#define bfa_isr_mode_set(__bfa, __msix) \
- ((__bfa)->iocfc.hwif.hw_isr_mode_set(__bfa, __msix))
-#define bfa_msix_getvecs(__bfa, __vecmap, __nvecs, __maxvec) \
- ((__bfa)->iocfc.hwif.hw_msix_getvecs(__bfa, __vecmap, \
- __nvecs, __maxvec))
-#define bfa_msix_get_rme_range(__bfa, __start, __end) \
- ((__bfa)->iocfc.hwif.hw_msix_get_rme_range(__bfa, __start, __end))
-
-/*
- * FC specific IOC functions.
- */
-void bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
- u32 *dm_len);
-void bfa_iocfc_attach(struct bfa_s *bfa, void *bfad,
- struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo,
- struct bfa_pcidev_s *pcidev);
-void bfa_iocfc_detach(struct bfa_s *bfa);
-void bfa_iocfc_init(struct bfa_s *bfa);
-void bfa_iocfc_start(struct bfa_s *bfa);
-void bfa_iocfc_stop(struct bfa_s *bfa);
-void bfa_iocfc_isr(void *bfa, struct bfi_mbmsg_s *msg);
-void bfa_iocfc_set_snsbase(struct bfa_s *bfa, u64 snsbase_pa);
-bfa_boolean_t bfa_iocfc_is_operational(struct bfa_s *bfa);
-void bfa_iocfc_reset_queues(struct bfa_s *bfa);
-void bfa_iocfc_updateq(struct bfa_s *bfa, u32 reqq_ba, u32 rspq_ba,
- u32 reqq_sci, u32 rspq_spi,
- bfa_cb_iocfc_t cbfn, void *cbarg);
-
-void bfa_msix_all(struct bfa_s *bfa, int vec);
-void bfa_msix_reqq(struct bfa_s *bfa, int vec);
-void bfa_msix_rspq(struct bfa_s *bfa, int vec);
-void bfa_msix_lpu_err(struct bfa_s *bfa, int vec);
-
-void bfa_hwcb_reginit(struct bfa_s *bfa);
-void bfa_hwcb_reqq_ack(struct bfa_s *bfa, int rspq);
-void bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq);
-void bfa_hwcb_msix_init(struct bfa_s *bfa, int nvecs);
-void bfa_hwcb_msix_install(struct bfa_s *bfa);
-void bfa_hwcb_msix_uninstall(struct bfa_s *bfa);
-void bfa_hwcb_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix);
-void bfa_hwcb_msix_getvecs(struct bfa_s *bfa, u32 *vecmap,
- u32 *nvecs, u32 *maxvec);
-void bfa_hwcb_msix_get_rme_range(struct bfa_s *bfa, u32 *start, u32 *end);
-void bfa_hwct_reginit(struct bfa_s *bfa);
-void bfa_hwct_reqq_ack(struct bfa_s *bfa, int rspq);
-void bfa_hwct_rspq_ack(struct bfa_s *bfa, int rspq);
-void bfa_hwct_msix_init(struct bfa_s *bfa, int nvecs);
-void bfa_hwct_msix_install(struct bfa_s *bfa);
-void bfa_hwct_msix_uninstall(struct bfa_s *bfa);
-void bfa_hwct_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix);
-void bfa_hwct_msix_getvecs(struct bfa_s *bfa, u32 *vecmap,
- u32 *nvecs, u32 *maxvec);
-void bfa_hwct_msix_get_rme_range(struct bfa_s *bfa, u32 *start, u32 *end);
-
-void bfa_com_meminfo(bfa_boolean_t mincfg, u32 *dm_len);
-void bfa_com_attach(struct bfa_s *bfa, struct bfa_meminfo_s *mi,
- bfa_boolean_t mincfg);
-void bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t *wwns);
-void bfa_iocfc_get_pbc_boot_cfg(struct bfa_s *bfa,
- struct bfa_boot_pbc_s *pbcfg);
-int bfa_iocfc_get_pbc_vports(struct bfa_s *bfa,
- struct bfi_pbc_vport_s *pbc_vport);
-
-#endif /* __BFA_IOCFC_H__ */
-
projects / mv-sheeva.git / blobdiff