/*
* Copyright (c) 2005-2010 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_IOC_H__
#define __BFA_IOC_H__
#include "bfad_drv.h"
#include "bfa_cs.h"
#include "bfi.h"
#define BFA_DBG_FWTRC_ENTS (BFI_IOC_TRC_ENTS)
#define BFA_DBG_FWTRC_LEN \
(BFA_DBG_FWTRC_ENTS * sizeof(struct bfa_trc_s) + \
(sizeof(struct bfa_trc_mod_s) - \
BFA_TRC_MAX * sizeof(struct bfa_trc_s)))
/*
* BFA timer declarations
*/
typedef void (*bfa_timer_cbfn_t)(void *);
/*
* BFA timer data structure
*/
struct bfa_timer_s {
struct list_head qe;
bfa_timer_cbfn_t timercb;
void *arg;
int timeout; /* in millisecs */
};
/*
* Timer module structure
*/
struct bfa_timer_mod_s {
struct list_head timer_q;
};
#define BFA_TIMER_FREQ 200 /* specified in millisecs */
void bfa_timer_beat(struct bfa_timer_mod_s *mod);
void bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer,
bfa_timer_cbfn_t timercb, void *arg,
unsigned int timeout);
void bfa_timer_stop(struct bfa_timer_s *timer);
/*
* Generic Scatter Gather Element used by driver
*/
struct bfa_sge_s {
u32 sg_len;
void *sg_addr;
};
#define bfa_sge_word_swap(__sge) do { \
((u32 *)(__sge))[0] = swab32(((u32 *)(__sge))[0]); \
((u32 *)(__sge))[1] = swab32(((u32 *)(__sge))[1]); \
((u32 *)(__sge))[2] = swab32(((u32 *)(__sge))[2]); \
} while (0)
#define bfa_swap_words(_x) ( \
((_x) << 32) | ((_x) >> 32))
#ifdef __BIG_ENDIAN
#define bfa_sge_to_be(_x)
#define bfa_sge_to_le(_x) bfa_sge_word_swap(_x)
#define bfa_sgaddr_le(_x) bfa_swap_words(_x)
#else
#define bfa_sge_to_be(_x) bfa_sge_word_swap(_x)
#define bfa_sge_to_le(_x)
#define bfa_sgaddr_le(_x) (_x)
#endif
/*
* BFA memory resources
*/
struct bfa_mem_dma_s {
struct list_head qe; /* Queue of DMA elements */
u32 mem_len; /* Total Length in Bytes */
u8 *kva; /* kernel virtual address */
u64 dma; /* dma address if DMA memory */
u8 *kva_curp; /* kva allocation cursor */
u64 dma_curp; /* dma allocation cursor */
};
#define bfa_mem_dma_t struct bfa_mem_dma_s
struct bfa_mem_kva_s {
struct list_head qe; /* Queue of KVA elements */
u32 mem_len; /* Total Length in Bytes */
u8 *kva; /* kernel virtual address */
u8 *kva_curp; /* kva allocation cursor */
};
#define bfa_mem_kva_t struct bfa_mem_kva_s
struct bfa_meminfo_s {
struct bfa_mem_dma_s dma_info;
struct bfa_mem_kva_s kva_info;
};
/* BFA memory segment setup macros */
#define bfa_mem_dma_setup(_meminfo, _dm_ptr, _seg_sz) do { \
((bfa_mem_dma_t *)(_dm_ptr))->mem_len = (_seg_sz); \
if (_seg_sz) \
list_add_tail(&((bfa_mem_dma_t *)_dm_ptr)->qe, \
&(_meminfo)->dma_info.qe); \
} while (0)
#define bfa_mem_kva_setup(_meminfo, _kva_ptr, _seg_sz) do { \
((bfa_mem_kva_t *)(_kva_ptr))->mem_len = (_seg_sz); \
if (_seg_sz) \
list_add_tail(&((bfa_mem_kva_t *)_kva_ptr)->qe, \
&(_meminfo)->kva_info.qe); \
} while (0)
/* BFA dma memory segments iterator */
#define bfa_mem_dma_sptr(_mod, _i) (&(_mod)->dma_seg[(_i)])
#define bfa_mem_dma_seg_iter(_mod, _sptr, _nr, _i) \
for (_i = 0, _sptr = bfa_mem_dma_sptr(_mod, _i); _i < (_nr); \
_i++, _sptr = bfa_mem_dma_sptr(_mod, _i))
#define bfa_mem_kva_curp(_mod) ((_mod)->kva_seg.kva_curp)
#define bfa_mem_dma_virt(_sptr) ((_sptr)->kva_curp)
#define bfa_mem_dma_phys(_sptr) ((_sptr)->dma_curp)
#define bfa_mem_dma_len(_sptr) ((_sptr)->mem_len)
/* Get the corresponding dma buf kva for a req - from the tag */
#define bfa_mem_get_dmabuf_kva(_mod, _tag, _rqsz) \
(((u8 *)(_mod)->dma_seg[BFI_MEM_SEG_FROM_TAG(_tag, _rqsz)].kva_curp) +\
BFI_MEM_SEG_REQ_OFFSET(_tag, _rqsz) * (_rqsz))
/* Get the corresponding dma buf pa for a req - from the tag */
#define bfa_mem_get_dmabuf_pa(_mod, _tag, _rqsz) \
((_mod)->dma_seg[BFI_MEM_SEG_FROM_TAG(_tag, _rqsz)].dma_curp + \
BFI_MEM_SEG_REQ_OFFSET(_tag, _rqsz) * (_rqsz))
/*
* PCI device information required by IOC
*/
struct bfa_pcidev_s {
int pci_slot;
u8 pci_func;
u16 device_id;
u16 ssid;
void __iomem *pci_bar_kva;
};
/*
* Structure used to remember the DMA-able memory block's KVA and Physical
* Address
*/
struct bfa_dma_s {
void *kva; /* ! Kernel virtual address */
u64 pa; /* ! Physical address */
};
#define BFA_DMA_ALIGN_SZ 256
#define BFA_ROUNDUP(_l, _s) (((_l) + ((_s) - 1)) & ~((_s) - 1))
/*
* smem size for Crossbow and Catapult
*/
#define BFI_SMEM_CB_SIZE 0x200000U /* ! 2MB for crossbow */
#define BFI_SMEM_CT_SIZE 0x280000U /* ! 2.5MB for catapult */
#define bfa_dma_be_addr_set(dma_addr, pa) \
__bfa_dma_be_addr_set(&dma_addr, (u64)pa)
static inline void
__bfa_dma_be_addr_set(union bfi_addr_u *dma_addr, u64 pa)
{
dma_addr->a32.addr_lo = cpu_to_be32(pa);
dma_addr->a32.addr_hi = cpu_to_be32(pa >> 32);
}
#define bfa_alen_set(__alen, __len, __pa) \
__bfa_alen_set(__alen, __len, (u64)__pa)
static inline void
__bfa_alen_set(struct bfi_alen_s *alen, u32 len, u64 pa)
{
alen->al_len = cpu_to_be32(len);
bfa_dma_be_addr_set(alen->al_addr, pa);
}
struct bfa_ioc_regs_s {
void __iomem *hfn_mbox_cmd;
void __iomem *hfn_mbox;
void __iomem *lpu_mbox_cmd;
void __iomem *lpu_mbox;
void __iomem *lpu_read_stat;
void __iomem *pss_ctl_reg;
void __iomem *pss_err_status_reg;
void __iomem *app_pll_fast_ctl_reg;
void __iomem *app_pll_slow_ctl_reg;
void __iomem *ioc_sem_reg;
void __iomem *ioc_usage_sem_reg;
void __iomem *ioc_init_sem_reg;
void __iomem *ioc_usage_reg;
void __iomem *host_page_num_fn;
void __iomem *heartbeat;
void __iomem *ioc_fwstate;
void __iomem *alt_ioc_fwstate;
void __iomem *ll_halt;
void __iomem *alt_ll_halt;
void __iomem *err_set;
void __iomem *ioc_fail_sync;
void __iomem *shirq_isr_next;
void __iomem *shirq_msk_next;
void __iomem *smem_page_start;
u32 smem_pg0;
};
#define bfa_mem_read(_raddr, _off) swab32(readl(((_raddr) + (_off))))
#define bfa_mem_write(_raddr, _off, _val) \
writel(swab32((_val)), ((_raddr) + (_off)))
/*
* IOC Mailbox structures
*/
struct bfa_mbox_cmd_s {
struct list_head qe;
u32 msg[BFI_IOC_MSGSZ];
};
/*
* IOC mailbox module
*/
typedef void (*bfa_ioc_mbox_mcfunc_t)(void *cbarg, struct bfi_mbmsg_s *m);
struct bfa_ioc_mbox_mod_s {
struct list_head cmd_q; /* pending mbox queue */
int nmclass; /* number of handlers */
struct {
bfa_ioc_mbox_mcfunc_t cbfn; /* message handlers */
void *cbarg;
} mbhdlr[BFI_MC_MAX];
};
/*
* IOC callback function interfaces
*/
typedef void (*bfa_ioc_enable_cbfn_t)(void *bfa, enum bfa_status status);
typedef void (*bfa_ioc_disable_cbfn_t)(void *bfa);
typedef void (*bfa_ioc_hbfail_cbfn_t)(void *bfa);
typedef void (*bfa_ioc_reset_cbfn_t)(void *bfa);
struct bfa_ioc_cbfn_s {
bfa_ioc_enable_cbfn_t enable_cbfn;
bfa_ioc_disable_cbfn_t disable_cbfn;
bfa_ioc_hbfail_cbfn_t hbfail_cbfn;
bfa_ioc_reset_cbfn_t reset_cbfn;
};
/*
* IOC event notification mechanism.
*/
enum bfa_ioc_event_e {
BFA_IOC_E_ENABLED = 1,
BFA_IOC_E_DISABLED = 2,
BFA_IOC_E_FAILED = 3,
};
typedef void (*bfa_ioc_notify_cbfn_t)(void *, enum bfa_ioc_event_e);
struct bfa_ioc_notify_s {
struct list_head qe;
bfa_ioc_notify_cbfn_t cbfn;
void *cbarg;
};
/*
* Initialize a IOC event notification structure
*/
#define bfa_ioc_notify_init(__notify, __cbfn, __cbarg) do { \
(__notify)->cbfn = (__cbfn); \
(__notify)->cbarg = (__cbarg); \
} while (0)
struct bfa_iocpf_s {
bfa_fsm_t fsm;
struct bfa_ioc_s *ioc;
bfa_boolean_t fw_mismatch_notified;
bfa_boolean_t auto_recover;
u32 poll_time;
};
struct bfa_ioc_s {
bfa_fsm_t fsm;
struct bfa_s *bfa;
struct bfa_pcidev_s pcidev;
struct bfa_timer_mod_s *timer_mod;
struct bfa_timer_s ioc_timer;
struct bfa_timer_s sem_timer;
struct bfa_timer_s hb_timer;
u32 hb_count;
struct list_head notify_q;
void *dbg_fwsave;
int dbg_fwsave_len;
bfa_boolean_t dbg_fwsave_once;
enum bfi_pcifn_class clscode;
struct bfa_ioc_regs_s ioc_regs;
struct bfa_trc_mod_s *trcmod;
struct bfa_ioc_drv_stats_s stats;
bfa_boolean_t fcmode;
bfa_boolean_t pllinit;
bfa_boolean_t stats_busy; /* outstanding stats */
u8 port_id;
struct bfa_dma_s attr_dma;
struct bfi_ioc_attr_s *attr;
struct bfa_ioc_cbfn_s *cbfn;
struct bfa_ioc_mbox_mod_s mbox_mod;
struct bfa_ioc_hwif_s *ioc_hwif;
struct bfa_iocpf_s iocpf;
enum bfi_asic_gen asic_gen;
enum bfi_asic_mode asic_mode;
enum bfi_port_mode port0_mode;
enum bfi_port_mode port1_mode;
enum bfa_mode_s port_mode;
u8 ad_cap_bm; /* adapter cap bit mask */
u8 port_mode_cfg; /* config port mode */
int ioc_aen_seq;
};
struct bfa_ioc_hwif_s {
bfa_status_t (*ioc_pll_init) (void __iomem *rb, enum bfi_asic_mode m);
bfa_boolean_t (*ioc_firmware_lock) (struct bfa_ioc_s *ioc);
void (*ioc_firmware_unlock) (struct bfa_ioc_s *ioc);
void (*ioc_reg_init) (struct bfa_ioc_s *ioc);
void (*ioc_map_port) (struct bfa_ioc_s *ioc);
void (*ioc_isr_mode_set) (struct bfa_ioc_s *ioc,
bfa_boolean_t msix);
void (*ioc_notify_fail) (struct bfa_ioc_s *ioc);
void (*ioc_ownership_reset) (struct bfa_ioc_s *ioc);
bfa_boolean_t (*ioc_sync_start) (struct bfa_ioc_s *ioc);
void (*ioc_sync_join) (struct bfa_ioc_s *ioc);
void (*ioc_sync_leave) (struct bfa_ioc_s *ioc);
void (*ioc_sync_ack) (struct bfa_ioc_s *ioc);
bfa_boolean_t (*ioc_sync_complete) (struct bfa_ioc_s *ioc);
bfa_boolean_t (*ioc_lpu_read_stat) (struct bfa_ioc_s *ioc);
void (*ioc_set_fwstate) (struct bfa_ioc_s *ioc,
enum bfi_ioc_state fwstate);
enum bfi_ioc_state (*ioc_get_fwstate) (struct bfa_ioc_s *ioc);
void (*ioc_set_alt_fwstate) (struct bfa_ioc_s *ioc,
enum bfi_ioc_state fwstate);
enum bfi_ioc_state (*ioc_get_alt_fwstate) (struct bfa_ioc_s *ioc);
};
/*
* Queue element to wait for room in request queue. FIFO order is
* maintained when fullfilling requests.
*/
struct bfa_reqq_wait_s {
struct list_head qe;
void (*qresume) (void *cbarg);
void *cbarg;
};
typedef void (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete);
/*
* Generic BFA callback element.
*/
struct bfa_cb_qe_s {
struct list_head qe;
bfa_cb_cbfn_t cbfn;
bfa_boolean_t once;
bfa_boolean_t pre_rmv; /* set for stack based qe(s) */
bfa_status_t fw_status; /* to access fw status in comp proc */
void *cbarg;
};
/*
* IOCFC state machine definitions/declarations
*/
enum iocfc_event {
IOCFC_E_INIT = 1, /* IOCFC init request */
IOCFC_E_START = 2, /* IOCFC mod start request */
IOCFC_E_STOP = 3, /* IOCFC stop request */
IOCFC_E_ENABLE = 4, /* IOCFC enable request */
IOCFC_E_DISABLE = 5, /* IOCFC disable request */
IOCFC_E_IOC_ENABLED = 6, /* IOC enabled message */
IOCFC_E_IOC_DISABLED = 7, /* IOC disabled message */
IOCFC_E_IOC_FAILED = 8, /* failure notice by IOC sm */
IOCFC_E_DCONF_DONE = 9, /* dconf read/write done */
IOCFC_E_CFG_DONE = 10, /* IOCFC config complete */
};
/*
* ASIC block configurtion related
*/
typedef void (*bfa_ablk_cbfn_t)(void *, enum bfa_status);
struct bfa_ablk_s {
struct bfa_ioc_s *ioc;
struct bfa_ablk_cfg_s *cfg;
u16 *pcifn;
struct bfa_dma_s dma_addr;
bfa_boolean_t busy;
struct bfa_mbox_cmd_s mb;
bfa_ablk_cbfn_t cbfn;
void *cbarg;
struct bfa_ioc_notify_s ioc_notify;
struct bfa_mem_dma_s ablk_dma;
};
#define BFA_MEM_ABLK_DMA(__bfa) (&((__bfa)->modules.ablk.ablk_dma))
/*
* SFP module specific
*/
typedef void (*bfa_cb_sfp_t) (void *cbarg, bfa_status_t status);
struct bfa_sfp_s {
void *dev;
struct bfa_ioc_s *ioc;
struct bfa_trc_mod_s *trcmod;
struct sfp_mem_s *sfpmem;
bfa_cb_sfp_t cbfn;
void *cbarg;
enum bfi_sfp_mem_e memtype; /* mem access type */
u32 status;
struct bfa_mbox_cmd_s mbcmd;
u8 *dbuf_kva; /* dma buf virtual address */
u64 dbuf_pa; /* dma buf physical address */
struct bfa_ioc_notify_s ioc_notify;
enum bfa_defs_sfp_media_e *media;
enum bfa_port_speed portspeed;
bfa_cb_sfp_t state_query_cbfn;
void *state_query_cbarg;
u8 lock;
u8 data_valid; /* data in dbuf is valid */
u8 state; /* sfp state */
u8 state_query_lock;
struct bfa_mem_dma_s sfp_dma;
u8 is_elb; /* eloopback */
};
#define BFA_SFP_MOD(__bfa) (&(__bfa)->modules.sfp)
#define BFA_MEM_SFP_DMA(__bfa) (&(BFA_SFP_MOD(__bfa)->sfp_dma))
u32 bfa_sfp_meminfo(void);
void bfa_sfp_attach(struct bfa_sfp_s *sfp, struct bfa_ioc_s *ioc,
void *dev, struct bfa_trc_mod_s *trcmod);
void bfa_sfp_memclaim(struct bfa_sfp_s *diag, u8 *dm_kva, u64 dm_pa);
void bfa_sfp_intr(void *bfaarg, struct bfi_mbmsg_s *msg);
bfa_status_t bfa_sfp_show(struct bfa_sfp_s *sfp, struct sfp_mem_s *sfpmem,
bfa_cb_sfp_t cbfn, void *cbarg);
bfa_status_t bfa_sfp_media(struct bfa_sfp_s *sfp,
enum bfa_defs_sfp_media_e *media,
bfa_cb_sfp_t cbfn, void *cbarg);
bfa_status_t bfa_sfp_speed(struct bfa_sfp_s *sfp,
enum bfa_port_speed portspeed,
bfa_cb_sfp_t cbfn, void *cbarg);
/*
* Flash module specific
*/
typedef void (*bfa_cb_flash_t) (void *cbarg, bfa_status_t status);
struct bfa_flash_s {
struct bfa_ioc_s *ioc; /* back pointer to ioc */
struct bfa_trc_mod_s *trcmod;
u32 type; /* partition type */
u8 instance; /* partition instance */
u8 rsv[3];
u32 op_busy; /* operation busy flag */
u32 residue; /* residual length */
u32 offset; /* offset */
bfa_status_t status; /* status */
u8 *dbuf_kva; /* dma buf virtual address */
u64 dbuf_pa; /* dma buf physical address */
struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
bfa_cb_flash_t cbfn; /* user callback function */
void *cbarg; /* user callback arg */
u8 *ubuf; /* user supplied buffer */
struct bfa_cb_qe_s hcb_qe; /* comp: BFA callback qelem */
u32 addr_off; /* partition address offset */
struct bfa_mbox_cmd_s mb; /* mailbox */
struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */
struct bfa_mem_dma_s flash_dma;
};
#define BFA_FLASH(__bfa) (&(__bfa)->modules.flash)
#define BFA_MEM_FLASH_DMA(__bfa) (&(BFA_FLASH(__bfa)->flash_dma))
bfa_status_t bfa_flash_get_attr(struct bfa_flash_s *flash,
struct bfa_flash_attr_s *attr,
bfa_cb_flash_t cbfn, void *cbarg);
bfa_status_t bfa_flash_erase_part(struct bfa_flash_s *flash,
enum bfa_flash_part_type type, u8 instance,
bfa_cb_flash_t cbfn, void *cbarg);
bfa_status_t bfa_flash_update_part(struct bfa_flash_s *flash,
enum bfa_flash_part_type type, u8 instance,
void *buf, u32 len, u32 offset,
bfa_cb_flash_t cbfn, void *cbarg);
bfa_status_t bfa_flash_read_part(struct bfa_flash_s *flash,
enum bfa_flash_part_type type, u8 instance, void *buf,
u32 len, u32 offset, bfa_cb_flash_t cbfn, void *cbarg);
u32 bfa_flash_meminfo(bfa_boolean_t mincfg);
void bfa_flash_attach(struct bfa_flash_s *flash, struct bfa_ioc_s *ioc,
void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
void bfa_flash_memclaim(struct bfa_flash_s *flash,
u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
bfa_status_t bfa_flash_raw_read(void __iomem *pci_bar_kva,
u32 offset, char *buf, u32 len);
/*
* DIAG module specific
*/
typedef void (*bfa_cb_diag_t) (void *cbarg, bfa_status_t status);
typedef void (*bfa_cb_diag_beacon_t) (void *dev, bfa_boolean_t beacon,
bfa_boolean_t link_e2e_beacon);
/*
* Firmware ping test results
*/
struct bfa_diag_results_fwping {
u32 data; /* store the corrupted data */
u32 status;
u32 dmastatus;
u8 rsvd[4];
};
struct bfa_diag_qtest_result_s {
u32 status;
u16 count; /* successful queue test count */
u8 queue;
u8 rsvd; /* 64-bit align */
};
/*
* Firmware ping test results
*/
struct bfa_diag_fwping_s {
struct bfa_diag_results_fwping *result;
bfa_cb_diag_t cbfn;
void *cbarg;
u32 data;
u8 lock;
u8 rsv[3];
u32 status;
u32 count;
struct bfa_mbox_cmd_s mbcmd;
u8 *dbuf_kva; /* dma buf virtual address */
u64 dbuf_pa; /* dma buf physical address */
};
/*
* Temperature sensor query results
*/
struct bfa_diag_results_tempsensor_s {
u32 status;
u16 temp; /* 10-bit A/D value */
u16 brd_temp; /* 9-bit board temp */
u8 ts_junc; /* show junction tempsensor */
u8 ts_brd; /* show board tempsensor */
u8 rsvd[6]; /* keep 8 bytes alignment */
};
struct bfa_diag_tsensor_s {
bfa_cb_diag_t cbfn;
void *cbarg;
struct bfa_diag_results_tempsensor_s *temp;
u8 lock;
u8 rsv[3];
u32 status;
struct bfa_mbox_cmd_s mbcmd;
};
struct bfa_diag_sfpshow_s {
struct sfp_mem_s *sfpmem;
bfa_cb_diag_t cbfn;
void *cbarg;
u8 lock;
u8 static_data;
u8 rsv[2];
u32 status;
struct bfa_mbox_cmd_s mbcmd;
u8 *dbuf_kva; /* dma buf virtual address */
u64 dbuf_pa; /* dma buf physical address */
};
struct bfa_diag_led_s {
struct bfa_mbox_cmd_s mbcmd;
bfa_boolean_t lock; /* 1: ledtest is operating */
};
struct bfa_diag_beacon_s {
struct bfa_mbox_cmd_s mbcmd;
bfa_boolean_t state; /* port beacon state */
bfa_boolean_t link_e2e; /* link beacon state */
};
struct bfa_diag_s {
void *dev;
struct bfa_ioc_s *ioc;
struct bfa_trc_mod_s *trcmod;
struct bfa_diag_fwping_s fwping;
struct bfa_diag_tsensor_s tsensor;
struct bfa_diag_sfpshow_s sfpshow;
struct bfa_diag_led_s ledtest;
struct bfa_diag_beacon_s beacon;
void *result;
struct bfa_timer_s timer;
bfa_cb_diag_beacon_t cbfn_beacon;
bfa_cb_diag_t cbfn;
void *cbarg;
u8 block;
u8 timer_active;
u8 rsvd[2];
u32 status;
struct bfa_ioc_notify_s ioc_notify;
struct bfa_mem_dma_s diag_dma;
};
#define BFA_DIAG_MOD(__bfa) (&(__bfa)->modules.diag_mod)
#define BFA_MEM_DIAG_DMA(__bfa) (&(BFA_DIAG_MOD(__bfa)->diag_dma))
u32 bfa_diag_meminfo(void);
void bfa_diag_memclaim(struct bfa_diag_s *diag, u8 *dm_kva, u64 dm_pa);
void bfa_diag_attach(struct bfa_diag_s *diag, struct bfa_ioc_s *ioc, void *dev,
bfa_cb_diag_beacon_t cbfn_beacon,
struct bfa_trc_mod_s *trcmod);
bfa_status_t bfa_diag_reg_read(struct bfa_diag_s *diag, u32 offset,
u32 len, u32 *buf, u32 force);
bfa_status_t bfa_diag_reg_write(struct bfa_diag_s *diag, u32 offset,
u32 len, u32 value, u32 force);
bfa_status_t bfa_diag_tsensor_query(struct bfa_diag_s *diag,
struct bfa_diag_results_tempsensor_s *result,
bfa_cb_diag_t cbfn, void *cbarg);
bfa_status_t bfa_diag_fwping(struct bfa_diag_s *diag, u32 cnt,
u32 pattern, struct bfa_diag_results_fwping *result,
bfa_cb_diag_t cbfn, void *cbarg);
bfa_status_t bfa_diag_sfpshow(struct bfa_diag_s *diag,
struct sfp_mem_s *sfpmem, u8 static_data,
bfa_cb_diag_t cbfn, void *cbarg);
bfa_status_t bfa_diag_memtest(struct bfa_diag_s *diag,
struct bfa_diag_memtest_s *memtest, u32 pattern,
struct bfa_diag_memtest_result *result,
bfa_cb_diag_t cbfn, void *cbarg);
bfa_status_t bfa_diag_ledtest(struct bfa_diag_s *diag,
struct bfa_diag_ledtest_s *ledtest);
bfa_status_t bfa_diag_beacon_port(struct bfa_diag_s *diag,
bfa_boolean_t beacon, bfa_boolean_t link_e2e_beacon,
u32 sec);
/*
* PHY module specific
*/
typedef void (*bfa_cb_phy_t) (void *cbarg, bfa_status_t status);
struct bfa_phy_s {
struct bfa_ioc_s *ioc; /* back pointer to ioc */
struct bfa_trc_mod_s *trcmod; /* trace module */
u8 instance; /* port instance */
u8 op_busy; /* operation busy flag */
u8 rsv[2];
u32 residue; /* residual length */
u32 offset; /* offset */
bfa_status_t status; /* status */
u8 *dbuf_kva; /* dma buf virtual address */
u64 dbuf_pa; /* dma buf physical address */
struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
bfa_cb_phy_t cbfn; /* user callback function */
void *cbarg; /* user callback arg */
u8 *ubuf; /* user supplied buffer */
struct bfa_cb_qe_s hcb_qe; /* comp: BFA callback qelem */
u32 addr_off; /* phy address offset */
struct bfa_mbox_cmd_s mb; /* mailbox */
struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */
struct bfa_mem_dma_s phy_dma;
};
#define BFA_PHY(__bfa) (&(__bfa)->modules.phy)
#define BFA_MEM_PHY_DMA(__bfa) (&(BFA_PHY(__bfa)->phy_dma))
bfa_boolean_t bfa_phy_busy(struct bfa_ioc_s *ioc);
bfa_status_t bfa_phy_get_attr(struct bfa_phy_s *phy, u8 instance,
struct bfa_phy_attr_s *attr,
bfa_cb_phy_t cbfn, void *cbarg);
bfa_status_t bfa_phy_get_stats(struct bfa_phy_s *phy, u8 instance,
struct bfa_phy_stats_s *stats,
bfa_cb_phy_t cbfn, void *cbarg);
bfa_status_t bfa_phy_update(struct bfa_phy_s *phy, u8 instance,
void *buf, u32 len, u32 offset,
bfa_cb_phy_t cbfn, void *cbarg);
bfa_status_t bfa_phy_read(struct bfa_phy_s *phy, u8 instance,
void *buf, u32 len, u32 offset,
bfa_cb_phy_t cbfn, void *cbarg);
u32 bfa_phy_meminfo(bfa_boolean_t mincfg);
void bfa_phy_attach(struct bfa_phy_s *phy, struct bfa_ioc_s *ioc,
void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
void bfa_phy_memclaim(struct bfa_phy_s *phy,
u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
void bfa_phy_intr(void *phyarg, struct bfi_mbmsg_s *msg);
/*
* FRU module specific
*/
typedef void (*bfa_cb_fru_t) (void *cbarg, bfa_status_t status);
struct bfa_fru_s {
struct bfa_ioc_s *ioc; /* back pointer to ioc */
struct bfa_trc_mod_s *trcmod; /* trace module */
u8 op_busy; /* operation busy flag */
u8 rsv[3];
u32 residue; /* residual length */
u32 offset; /* offset */
bfa_status_t status; /* status */
u8 *dbuf_kva; /* dma buf virtual address */
u64 dbuf_pa; /* dma buf physical address */
struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
bfa_cb_fru_t cbfn; /* user callback function */
void *cbarg; /* user callback arg */
u8 *ubuf; /* user supplied buffer */
struct bfa_cb_qe_s hcb_qe; /* comp: BFA callback qelem */
u32 addr_off; /* fru address offset */
struct bfa_mbox_cmd_s mb; /* mailbox */
struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */
struct bfa_mem_dma_s fru_dma;
u8 trfr_cmpl;
};
#define BFA_FRU(__bfa) (&(__bfa)->modules.fru)
#define BFA_MEM_FRU_DMA(__bfa) (&(BFA_FRU(__bfa)->fru_dma))
bfa_status_t bfa_fruvpd_update(struct bfa_fru_s *fru,
void *buf, u32 len, u32 offset,
bfa_cb_fru_t cbfn, void *cbarg, u8 trfr_cmpl);
bfa_status_t bfa_fruvpd_read(struct bfa_fru_s *fru,
void *buf, u32 len, u32 offset,
bfa_cb_fru_t cbfn, void *cbarg);
bfa_status_t bfa_fruvpd_get_max_size(struct bfa_fru_s *fru, u32 *max_size);
bfa_status_t bfa_tfru_write(struct bfa_fru_s *fru,
void *buf, u32 len, u32 offset,
bfa_cb_fru_t cbfn, void *cbarg);
bfa_status_t bfa_tfru_read(struct bfa_fru_s *fru,
void *buf, u32 len, u32 offset,
bfa_cb_fru_t cbfn, void *cbarg);
u32 bfa_fru_meminfo(bfa_boolean_t mincfg);
void bfa_fru_attach(struct bfa_fru_s *fru, struct bfa_ioc_s *ioc,
void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
void bfa_fru_memclaim(struct bfa_fru_s *fru,
u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
void bfa_fru_intr(void *fruarg, struct bfi_mbmsg_s *msg);
/*
* Driver Config( dconf) specific
*/
#define BFI_DCONF_SIGNATURE 0xabcdabcd
#define BFI_DCONF_VERSION 1
#pragma pack(1)
struct bfa_dconf_hdr_s {
u32 signature;
u32 version;
};
struct bfa_dconf_s {
struct bfa_dconf_hdr_s hdr;
struct bfa_lunmask_cfg_s lun_mask;
struct bfa_throttle_cfg_s throttle_cfg;
};
#pragma pack()
struct bfa_dconf_mod_s {
bfa_sm_t sm;
u8 instance;
bfa_boolean_t read_data_valid;
bfa_boolean_t min_cfg;
struct bfa_timer_s timer;
struct bfa_s *bfa;
void *bfad;
void *trcmod;
struct bfa_dconf_s *dconf;
struct bfa_mem_kva_s kva_seg;
};
#define BFA_DCONF_MOD(__bfa) \
(&(__bfa)->modules.dconf_mod)
#define BFA_MEM_DCONF_KVA(__bfa) (&(BFA_DCONF_MOD(__bfa)->kva_seg))
#define bfa_dconf_read_data_valid(__bfa) \
(BFA_DCONF_MOD(__bfa)->read_data_valid)
#define BFA_DCONF_UPDATE_TOV 5000 /* memtest timeout in msec */
#define bfa_dconf_get_min_cfg(__bfa) \
(BFA_DCONF_MOD(__bfa)->min_cfg)
void bfa_dconf_modinit(struct bfa_s *bfa);
void bfa_dconf_modexit(struct bfa_s *bfa);
bfa_status_t bfa_dconf_update(struct bfa_s *bfa);
/*
* IOC specfic macros
*/
#define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func)
#define bfa_ioc_devid(__ioc) ((__ioc)->pcidev.device_id)
#define bfa_ioc_bar0(__ioc) ((__ioc)->pcidev.pci_bar_kva)
#define bfa_ioc_portid(__ioc) ((__ioc)->port_id)
#define bfa_ioc_asic_gen(__ioc) ((__ioc)->asic_gen)
#define bfa_ioc_is_cna(__ioc) \
((bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_FCoE) || \
(bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_LL))
#define bfa_ioc_fetch_stats(__ioc, __stats) \
(((__stats)->drv_stats) = (__ioc)->stats)
#define bfa_ioc_clr_stats(__ioc) \
memset(&(__ioc)->stats, 0, sizeof((__ioc)->stats))
#define bfa_ioc_maxfrsize(__ioc) ((__ioc)->attr->maxfrsize)
#define bfa_ioc_rx_bbcredit(__ioc) ((__ioc)->attr->rx_bbcredit)
#define bfa_ioc_speed_sup(__ioc) \
((bfa_ioc_is_cna(__ioc)) ? BFA_PORT_SPEED_10GBPS : \
BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop))
#define bfa_ioc_get_nports(__ioc) \
BFI_ADAPTER_GETP(NPORTS, (__ioc)->attr->adapter_prop)
#define bfa_ioc_stats(_ioc, _stats) ((_ioc)->stats._stats++)
#define BFA_IOC_FWIMG_MINSZ (16 * 1024)
#define BFA_IOC_FW_SMEM_SIZE(__ioc) \
((bfa_ioc_asic_gen(__ioc) == BFI_ASIC_GEN_CB) \
? BFI_SMEM_CB_SIZE : BFI_SMEM_CT_SIZE)
#define BFA_IOC_FLASH_CHUNK_NO(off) (off / BFI_FLASH_CHUNK_SZ_WORDS)
#define BFA_IOC_FLASH_OFFSET_IN_CHUNK(off) (off % BFI_FLASH_CHUNK_SZ_WORDS)
#define BFA_IOC_FLASH_CHUNK_ADDR(chunkno) (chunkno * BFI_FLASH_CHUNK_SZ_WORDS)
/*
* IOC mailbox interface
*/
void bfa_ioc_mbox_queue(struct bfa_ioc_s *ioc, struct bfa_mbox_cmd_s *cmd);
void bfa_ioc_mbox_register(struct bfa_ioc_s *ioc,
bfa_ioc_mbox_mcfunc_t *mcfuncs);
void bfa_ioc_mbox_isr(struct bfa_ioc_s *ioc);
void bfa_ioc_mbox_send(struct bfa_ioc_s *ioc, void *ioc_msg, int len);
bfa_boolean_t bfa_ioc_msgget(struct bfa_ioc_s *ioc, void *mbmsg);
void bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc,
bfa_ioc_mbox_mcfunc_t cbfn, void *cbarg);
/*
* IOC interfaces
*/
#define bfa_ioc_pll_init_asic(__ioc) \
((__ioc)->ioc_hwif->ioc_pll_init((__ioc)->pcidev.pci_bar_kva, \
(__ioc)->asic_mode))
bfa_status_t bfa_ioc_pll_init(struct bfa_ioc_s *ioc);
bfa_status_t bfa_ioc_cb_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
bfa_status_t bfa_ioc_ct_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
bfa_status_t bfa_ioc_ct2_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
#define bfa_ioc_isr_mode_set(__ioc, __msix) do { \
if ((__ioc)->ioc_hwif->ioc_isr_mode_set) \
((__ioc)->ioc_hwif->ioc_isr_mode_set(__ioc, __msix)); \
} while (0)
#define bfa_ioc_ownership_reset(__ioc) \
((__ioc)->ioc_hwif->ioc_ownership_reset(__ioc))
#define bfa_ioc_get_fcmode(__ioc) ((__ioc)->fcmode)
#define bfa_ioc_lpu_read_stat(__ioc) do { \
if ((__ioc)->ioc_hwif->ioc_lpu_read_stat) \
((__ioc)->ioc_hwif->ioc_lpu_read_stat(__ioc)); \
} while (0)
void bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc);
void bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc);
void bfa_ioc_set_ct2_hwif(struct bfa_ioc_s *ioc);
void bfa_ioc_ct2_poweron(struct bfa_ioc_s *ioc);
void bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa,
struct bfa_ioc_cbfn_s *cbfn, struct bfa_timer_mod_s *timer_mod);
void bfa_ioc_auto_recover(bfa_boolean_t auto_recover);
void bfa_ioc_detach(struct bfa_ioc_s *ioc);
void bfa_ioc_suspend(struct bfa_ioc_s *ioc);
void bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev,
enum bfi_pcifn_class clscode);
void bfa_ioc_mem_claim(struct bfa_ioc_s *ioc, u8 *dm_kva, u64 dm_pa);
void bfa_ioc_enable(struct bfa_ioc_s *ioc);
void bfa_ioc_disable(struct bfa_ioc_s *ioc);
bfa_boolean_t bfa_ioc_intx_claim(struct bfa_ioc_s *ioc);
bfa_status_t bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type,
u32 boot_env);
void bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *msg);
void bfa_ioc_error_isr(struct bfa_ioc_s *ioc);
bfa_boolean_t bfa_ioc_is_operational(struct bfa_ioc_s *ioc);
bfa_boolean_t bfa_ioc_is_initialized(struct bfa_ioc_s *ioc);
bfa_boolean_t bfa_ioc_is_disabled(struct bfa_ioc_s *ioc);
bfa_boolean_t bfa_ioc_is_acq_addr(struct bfa_ioc_s *ioc);
bfa_boolean_t bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc);
bfa_boolean_t bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc);
void bfa_ioc_reset_fwstate(struct bfa_ioc_s *ioc);
enum bfa_ioc_type_e bfa_ioc_get_type(struct bfa_ioc_s *ioc);
void bfa_ioc_get_adapter_serial_num(struct bfa_ioc_s *ioc, char *serial_num);
void bfa_ioc_get_adapter_fw_ver(struct bfa_ioc_s *ioc, char *fw_ver);
void bfa_ioc_get_adapter_optrom_ver(struct bfa_ioc_s *ioc, char *optrom_ver);
void bfa_ioc_get_adapter_model(struct bfa_ioc_s *ioc, char *model);
void bfa_ioc_get_adapter_manufacturer(struct bfa_ioc_s *ioc,
char *manufacturer);
void bfa_ioc_get_pci_chip_rev(struct bfa_ioc_s *ioc, char *chip_rev);
enum bfa_ioc_state bfa_ioc_get_state(struct bfa_ioc_s *ioc);
void bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr);
void bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc,
struct bfa_adapter_attr_s *ad_attr);
void bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave);
bfa_status_t bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata,
int *trclen);
bfa_status_t bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata,
int *trclen);
bfa_status_t bfa_ioc_debug_fwcore(struct bfa_ioc_s *ioc, void *buf,
u32 *offset, int *buflen);
bfa_status_t bfa_ioc_fwsig_invalidate(struct bfa_ioc_s *ioc);
bfa_boolean_t bfa_ioc_sem_get(void __iomem *sem_reg);
void bfa_ioc_fwver_get(struct bfa_ioc_s *ioc,
struct bfi_ioc_image_hdr_s *fwhdr);
bfa_boolean_t bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc,
struct bfi_ioc_image_hdr_s *fwhdr);
void bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event);
bfa_status_t bfa_ioc_fw_stats_get(struct bfa_ioc_s *ioc, void *stats);
bfa_status_t bfa_ioc_fw_stats_clear(struct bfa_ioc_s *ioc);
void bfa_ioc_debug_save_ftrc(struct bfa_ioc_s *ioc);
/*
* asic block configuration related APIs
*/
u32 bfa_ablk_meminfo(void);
void bfa_ablk_memclaim(struct bfa_ablk_s *ablk, u8 *dma_kva, u64 dma_pa);
void bfa_ablk_attach(struct bfa_ablk_s *ablk, struct bfa_ioc_s *ioc);
bfa_status_t bfa_ablk_query(struct bfa_ablk_s *ablk,
struct bfa_ablk_cfg_s *ablk_cfg,
bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ablk_adapter_config(struct bfa_ablk_s *ablk,
enum bfa_mode_s mode, int max_pf, int max_vf,
bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ablk_port_config(struct bfa_ablk_s *ablk, int port,
enum bfa_mode_s mode, int max_pf, int max_vf,
bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ablk_pf_create(struct bfa_ablk_s *ablk, u16 *pcifn,
u8 port, enum bfi_pcifn_class personality,
u16 bw_min, u16 bw_max, bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ablk_pf_delete(struct bfa_ablk_s *ablk, int pcifn,
bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ablk_pf_update(struct bfa_ablk_s *ablk, int pcifn,
u16 bw_min, u16 bw_max, bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ablk_optrom_en(struct bfa_ablk_s *ablk,
bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ablk_optrom_dis(struct bfa_ablk_s *ablk,
bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ioc_flash_img_get_chnk(struct bfa_ioc_s *ioc, u32 off,
u32 *fwimg);
/*
* bfa mfg wwn API functions
*/
mac_t bfa_ioc_get_mac(struct bfa_ioc_s *ioc);
mac_t bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc);
/*
* F/W Image Size & Chunk
*/
extern u32 bfi_image_cb_size;
extern u32 bfi_image_ct_size;
extern u32 bfi_image_ct2_size;
extern u32 *bfi_image_cb;
extern u32 *bfi_image_ct;
extern u32 *bfi_image_ct2;
static inline u32 *
bfi_image_cb_get_chunk(u32 off)
{
return (u32 *)(bfi_image_cb + off);
}
static inline u32 *
bfi_image_ct_get_chunk(u32 off)
{
return (u32 *)(bfi_image_ct + off);
}
static inline u32 *
bfi_image_ct2_get_chunk(u32 off)
{
return (u32 *)(bfi_image_ct2 + off);
}
static inline u32*
bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen, u32 off)
{
switch (asic_gen) {
case BFI_ASIC_GEN_CB:
return bfi_image_cb_get_chunk(off);
break;
case BFI_ASIC_GEN_CT:
return bfi_image_ct_get_chunk(off);
break;
case BFI_ASIC_GEN_CT2:
return bfi_image_ct2_get_chunk(off);
break;
default:
return NULL;
}
}
static inline u32
bfa_cb_image_get_size(enum bfi_asic_gen asic_gen)
{
switch (asic_gen) {
case BFI_ASIC_GEN_CB:
return bfi_image_cb_size;
break;
case BFI_ASIC_GEN_CT:
return bfi_image_ct_size;
break;
case BFI_ASIC_GEN_CT2:
return bfi_image_ct2_size;
break;
default:
return 0;
}
}
/*
* CNA TRCMOD declaration
*/
/*
* !!! Only append to the enums defined here to avoid any versioning
* !!! needed between trace utility and driver version
*/
enum {
BFA_TRC_CNA_PORT = 1,
BFA_TRC_CNA_IOC = 2,
BFA_TRC_CNA_IOC_CB = 3,
BFA_TRC_CNA_IOC_CT = 4,
};
#endif /* __BFA_IOC_H__ */