diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_ioc.h')
| -rw-r--r-- | drivers/scsi/bfa/bfa_ioc.h | 248 |
1 files changed, 196 insertions, 52 deletions
diff --git a/drivers/scsi/bfa/bfa_ioc.h b/drivers/scsi/bfa/bfa_ioc.h index cae05b251c99..288c5801aace 100644 --- a/drivers/scsi/bfa/bfa_ioc.h +++ b/drivers/scsi/bfa/bfa_ioc.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. + * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. * All rights reserved * www.brocade.com * @@ -18,18 +18,74 @@ #ifndef __BFA_IOC_H__ #define __BFA_IOC_H__ -#include <cs/bfa_sm.h> -#include <bfi/bfi.h> -#include <bfi/bfi_ioc.h> -#include <bfi/bfi_boot.h> -#include <bfa_timer.h> +#include "bfa_os_inc.h" +#include "bfa_cs.h" +#include "bfi.h" + +/** + * 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_init(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] = bfa_os_swap32(((u32 *)(__sge))[0]); \ + ((u32 *)(__sge))[1] = bfa_os_swap32(((u32 *)(__sge))[1]); \ + ((u32 *)(__sge))[2] = bfa_os_swap32(((u32 *)(__sge))[2]); \ +} while (0) + +#define bfa_swap_words(_x) ( \ + ((_x) << 32) | ((_x) >> 32)) + +#ifdef __BIGENDIAN +#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 /** * PCI device information required by IOC */ struct bfa_pcidev_s { - int pci_slot; - u8 pci_func; + int pci_slot; + u8 pci_func; u16 device_id; bfa_os_addr_t pci_bar_kva; }; @@ -39,13 +95,18 @@ struct bfa_pcidev_s { * Address */ struct bfa_dma_s { - void *kva; /*! Kernel virtual address */ - u64 pa; /*! Physical address */ + 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_addr_set(dma_addr, pa) \ @@ -101,7 +162,7 @@ struct bfa_ioc_regs_s { * IOC Mailbox structures */ struct bfa_mbox_cmd_s { - struct list_head qe; + struct list_head qe; u32 msg[BFI_IOC_MSGSZ]; }; @@ -110,8 +171,8 @@ struct bfa_mbox_cmd_s { */ 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 list_head cmd_q; /* pending mbox queue */ + int nmclass; /* number of handlers */ struct { bfa_ioc_mbox_mcfunc_t cbfn; /* message handlers */ void *cbarg; @@ -149,49 +210,54 @@ struct bfa_ioc_hbfail_notify_s { (__notify)->cbarg = (__cbarg); \ } while (0) +struct bfa_iocpf_s { + bfa_fsm_t fsm; + struct bfa_ioc_s *ioc; + u32 retry_count; + bfa_boolean_t auto_recover; +}; + 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_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; - u32 retry_count; struct list_head hb_notify_q; void *dbg_fwsave; int dbg_fwsave_len; bfa_boolean_t dbg_fwsave_once; enum bfi_mclass ioc_mc; - struct bfa_ioc_regs_s ioc_regs; + struct bfa_ioc_regs_s ioc_regs; struct bfa_trc_mod_s *trcmod; - struct bfa_aen_s *aen; - struct bfa_log_mod_s *logm; struct bfa_ioc_drv_stats_s stats; - bfa_boolean_t auto_recover; bfa_boolean_t fcmode; bfa_boolean_t ctdev; bfa_boolean_t cna; 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_ioc_hwif_s *ioc_hwif; + struct bfa_iocpf_s iocpf; }; struct bfa_ioc_hwif_s { - bfa_status_t (*ioc_pll_init) (struct bfa_ioc_s *ioc); - 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_hbfail) (struct bfa_ioc_s *ioc); - void (*ioc_ownership_reset) (struct bfa_ioc_s *ioc); + bfa_status_t (*ioc_pll_init) (bfa_os_addr_t rb, bfa_boolean_t fcmode); + 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_hbfail) (struct bfa_ioc_s *ioc); + void (*ioc_ownership_reset) (struct bfa_ioc_s *ioc); }; #define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func) @@ -206,18 +272,19 @@ struct bfa_ioc_hwif_s { #define bfa_ioc_rx_bbcredit(__ioc) ((__ioc)->attr->rx_bbcredit) #define bfa_ioc_speed_sup(__ioc) \ BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop) -#define bfa_ioc_get_nports(__ioc) \ +#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_FWIMG_TYPE(__ioc) \ - (((__ioc)->ctdev) ? \ - (((__ioc)->fcmode) ? BFI_IMAGE_CT_FC : BFI_IMAGE_CT_CNA) : \ +#define bfa_ioc_stats(_ioc, _stats) ((_ioc)->stats._stats++) +#define BFA_IOC_FWIMG_MINSZ (16 * 1024) +#define BFA_IOC_FWIMG_TYPE(__ioc) \ + (((__ioc)->ctdev) ? \ + (((__ioc)->fcmode) ? BFI_IMAGE_CT_FC : BFI_IMAGE_CT_CNA) : \ BFI_IMAGE_CB_FC) - -#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_FW_SMEM_SIZE(__ioc) \ + (((__ioc)->ctdev) ? BFI_SMEM_CT_SIZE : BFI_SMEM_CB_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) /** @@ -235,18 +302,28 @@ void bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc, /** * IOC interfaces */ -#define bfa_ioc_pll_init(__ioc) ((__ioc)->ioc_hwif->ioc_pll_init(__ioc)) -#define bfa_ioc_isr_mode_set(__ioc, __msix) \ + +#define bfa_ioc_pll_init_asic(__ioc) \ + ((__ioc)->ioc_hwif->ioc_pll_init((__ioc)->pcidev.pci_bar_kva, \ + (__ioc)->fcmode)) + +bfa_status_t bfa_ioc_pll_init(struct bfa_ioc_s *ioc); +bfa_status_t bfa_ioc_cb_pll_init(bfa_os_addr_t rb, bfa_boolean_t fcmode); +bfa_boolean_t bfa_ioc_ct_pll_init_complete(bfa_os_addr_t rb); +bfa_status_t bfa_ioc_ct_pll_init(bfa_os_addr_t rb, bfa_boolean_t fcmode); + +#define bfa_ioc_isr_mode_set(__ioc, __msix) \ ((__ioc)->ioc_hwif->ioc_isr_mode_set(__ioc, __msix)) -#define bfa_ioc_ownership_reset(__ioc) \ +#define bfa_ioc_ownership_reset(__ioc) \ ((__ioc)->ioc_hwif->ioc_ownership_reset(__ioc)) + void bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc); void bfa_ioc_set_cb_hwif(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, - struct bfa_trc_mod_s *trcmod, - struct bfa_aen_s *aen, struct bfa_log_mod_s *logm); + 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_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev, enum bfi_mclass mc); @@ -256,21 +333,22 @@ 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); -void bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type, u32 boot_param); +void bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type, + u32 boot_param); 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_fw_mismatch(struct bfa_ioc_s *ioc); bfa_boolean_t bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc); -void bfa_ioc_cfg_complete(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); + 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); @@ -284,6 +362,8 @@ bfa_status_t bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata, void bfa_ioc_debug_fwsave_clear(struct bfa_ioc_s *ioc); 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); u32 bfa_ioc_smem_pgnum(struct bfa_ioc_s *ioc, u32 fmaddr); u32 bfa_ioc_smem_pgoff(struct bfa_ioc_s *ioc, u32 fmaddr); void bfa_ioc_set_fcmode(struct bfa_ioc_s *ioc); @@ -297,7 +377,8 @@ 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); /* * bfa mfg wwn API functions @@ -310,5 +391,68 @@ wwn_t bfa_ioc_get_mfg_nwwn(struct bfa_ioc_s *ioc); mac_t bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc); u64 bfa_ioc_get_adid(struct bfa_ioc_s *ioc); -#endif /* __BFA_IOC_H__ */ +/* + * F/W Image Size & Chunk + */ +extern u32 bfi_image_ct_fc_size; +extern u32 bfi_image_ct_cna_size; +extern u32 bfi_image_cb_fc_size; +extern u32 *bfi_image_ct_fc; +extern u32 *bfi_image_ct_cna; +extern u32 *bfi_image_cb_fc; + +static inline u32 * +bfi_image_ct_fc_get_chunk(u32 off) +{ return (u32 *)(bfi_image_ct_fc + off); } + +static inline u32 * +bfi_image_ct_cna_get_chunk(u32 off) +{ return (u32 *)(bfi_image_ct_cna + off); } +static inline u32 * +bfi_image_cb_fc_get_chunk(u32 off) +{ return (u32 *)(bfi_image_cb_fc + off); } + +static inline u32* +bfa_cb_image_get_chunk(int type, u32 off) +{ + switch (type) { + case BFI_IMAGE_CT_FC: + return bfi_image_ct_fc_get_chunk(off); break; + case BFI_IMAGE_CT_CNA: + return bfi_image_ct_cna_get_chunk(off); break; + case BFI_IMAGE_CB_FC: + return bfi_image_cb_fc_get_chunk(off); break; + default: return 0; + } +} + +static inline u32 +bfa_cb_image_get_size(int type) +{ + switch (type) { + case BFI_IMAGE_CT_FC: + return bfi_image_ct_fc_size; break; + case BFI_IMAGE_CT_CNA: + return bfi_image_ct_cna_size; break; + case BFI_IMAGE_CB_FC: + return bfi_image_cb_fc_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__ */ |