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20#ifndef __BFA_IOC_H__
21#define __BFA_IOC_H__
22
23#include "bfa_cs.h"
24#include "bfi.h"
25#include "cna.h"
26
27#define BFA_IOC_TOV 3000
28#define BFA_IOC_HWSEM_TOV 500
29#define BFA_IOC_HB_TOV 500
30#define BFA_IOC_POLL_TOV 200
31#define BNA_DBG_FWTRC_LEN (BFI_IOC_TRC_ENTS * BFI_IOC_TRC_ENT_SZ + \
32 BFI_IOC_TRC_HDR_SZ)
33
34
35struct bfa_pcidev {
36 int pci_slot;
37 u8 pci_func;
38 u16 device_id;
39 u16 ssid;
40 void __iomem *pci_bar_kva;
41};
42
43
44
45
46struct bfa_dma {
47 void *kva;
48 u64 pa;
49};
50
51#define BFA_DMA_ALIGN_SZ 256
52
53
54#define BFI_SMEM_CB_SIZE 0x200000U
55#define BFI_SMEM_CT_SIZE 0x280000U
56
57
58#define bfa_dma_be_addr_set(dma_addr, pa) \
59 __bfa_dma_be_addr_set(&dma_addr, (u64)pa)
60static inline void
61__bfa_dma_be_addr_set(union bfi_addr_u *dma_addr, u64 pa)
62{
63 dma_addr->a32.addr_lo = (u32) htonl(pa);
64 dma_addr->a32.addr_hi = (u32) htonl(upper_32_bits(pa));
65}
66
67#define bfa_alen_set(__alen, __len, __pa) \
68 __bfa_alen_set(__alen, __len, (u64)__pa)
69
70static inline void
71__bfa_alen_set(struct bfi_alen *alen, u32 len, u64 pa)
72{
73 alen->al_len = cpu_to_be32(len);
74 bfa_dma_be_addr_set(alen->al_addr, pa);
75}
76
77struct bfa_ioc_regs {
78 void __iomem *hfn_mbox_cmd;
79 void __iomem *hfn_mbox;
80 void __iomem *lpu_mbox_cmd;
81 void __iomem *lpu_mbox;
82 void __iomem *lpu_read_stat;
83 void __iomem *pss_ctl_reg;
84 void __iomem *pss_err_status_reg;
85 void __iomem *app_pll_fast_ctl_reg;
86 void __iomem *app_pll_slow_ctl_reg;
87 void __iomem *ioc_sem_reg;
88 void __iomem *ioc_usage_sem_reg;
89 void __iomem *ioc_init_sem_reg;
90 void __iomem *ioc_usage_reg;
91 void __iomem *host_page_num_fn;
92 void __iomem *heartbeat;
93 void __iomem *ioc_fwstate;
94 void __iomem *alt_ioc_fwstate;
95 void __iomem *ll_halt;
96 void __iomem *alt_ll_halt;
97 void __iomem *err_set;
98 void __iomem *ioc_fail_sync;
99 void __iomem *shirq_isr_next;
100 void __iomem *shirq_msk_next;
101 void __iomem *smem_page_start;
102 u32 smem_pg0;
103};
104
105
106typedef void (*bfa_mbox_cmd_cbfn_t)(void *cbarg);
107struct bfa_mbox_cmd {
108 struct list_head qe;
109 bfa_mbox_cmd_cbfn_t cbfn;
110 void *cbarg;
111 u32 msg[BFI_IOC_MSGSZ];
112};
113
114
115typedef void (*bfa_ioc_mbox_mcfunc_t)(void *cbarg, struct bfi_mbmsg *m);
116struct bfa_ioc_mbox_mod {
117 struct list_head cmd_q;
118 int nmclass;
119 struct {
120 bfa_ioc_mbox_mcfunc_t cbfn;
121 void *cbarg;
122 } mbhdlr[BFI_MC_MAX];
123};
124
125
126typedef void (*bfa_ioc_enable_cbfn_t)(void *bfa, enum bfa_status status);
127typedef void (*bfa_ioc_disable_cbfn_t)(void *bfa);
128typedef void (*bfa_ioc_hbfail_cbfn_t)(void *bfa);
129typedef void (*bfa_ioc_reset_cbfn_t)(void *bfa);
130struct bfa_ioc_cbfn {
131 bfa_ioc_enable_cbfn_t enable_cbfn;
132 bfa_ioc_disable_cbfn_t disable_cbfn;
133 bfa_ioc_hbfail_cbfn_t hbfail_cbfn;
134 bfa_ioc_reset_cbfn_t reset_cbfn;
135};
136
137
138enum bfa_ioc_event {
139 BFA_IOC_E_ENABLED = 1,
140 BFA_IOC_E_DISABLED = 2,
141 BFA_IOC_E_FAILED = 3,
142};
143
144typedef void (*bfa_ioc_notify_cbfn_t)(void *, enum bfa_ioc_event);
145
146struct bfa_ioc_notify {
147 struct list_head qe;
148 bfa_ioc_notify_cbfn_t cbfn;
149 void *cbarg;
150};
151
152
153#define bfa_ioc_notify_init(__notify, __cbfn, __cbarg) do { \
154 (__notify)->cbfn = (__cbfn); \
155 (__notify)->cbarg = (__cbarg); \
156} while (0)
157
158struct bfa_iocpf {
159 bfa_fsm_t fsm;
160 struct bfa_ioc *ioc;
161 bool fw_mismatch_notified;
162 bool auto_recover;
163 u32 poll_time;
164};
165
166struct bfa_ioc {
167 bfa_fsm_t fsm;
168 struct bfa *bfa;
169 struct bfa_pcidev pcidev;
170 struct timer_list ioc_timer;
171 struct timer_list iocpf_timer;
172 struct timer_list sem_timer;
173 struct timer_list hb_timer;
174 u32 hb_count;
175 struct list_head notify_q;
176 void *dbg_fwsave;
177 int dbg_fwsave_len;
178 bool dbg_fwsave_once;
179 enum bfi_pcifn_class clscode;
180 struct bfa_ioc_regs ioc_regs;
181 struct bfa_ioc_drv_stats stats;
182 bool fcmode;
183 bool pllinit;
184 bool stats_busy;
185 u8 port_id;
186
187 struct bfa_dma attr_dma;
188 struct bfi_ioc_attr *attr;
189 struct bfa_ioc_cbfn *cbfn;
190 struct bfa_ioc_mbox_mod mbox_mod;
191 const struct bfa_ioc_hwif *ioc_hwif;
192 struct bfa_iocpf iocpf;
193 enum bfi_asic_gen asic_gen;
194 enum bfi_asic_mode asic_mode;
195 enum bfi_port_mode port0_mode;
196 enum bfi_port_mode port1_mode;
197 enum bfa_mode port_mode;
198 u8 ad_cap_bm;
199 u8 port_mode_cfg;
200};
201
202struct bfa_ioc_hwif {
203 enum bfa_status (*ioc_pll_init) (void __iomem *rb,
204 enum bfi_asic_mode m);
205 bool (*ioc_firmware_lock) (struct bfa_ioc *ioc);
206 void (*ioc_firmware_unlock) (struct bfa_ioc *ioc);
207 void (*ioc_reg_init) (struct bfa_ioc *ioc);
208 void (*ioc_map_port) (struct bfa_ioc *ioc);
209 void (*ioc_isr_mode_set) (struct bfa_ioc *ioc,
210 bool msix);
211 void (*ioc_notify_fail) (struct bfa_ioc *ioc);
212 void (*ioc_ownership_reset) (struct bfa_ioc *ioc);
213 bool (*ioc_sync_start) (struct bfa_ioc *ioc);
214 void (*ioc_sync_join) (struct bfa_ioc *ioc);
215 void (*ioc_sync_leave) (struct bfa_ioc *ioc);
216 void (*ioc_sync_ack) (struct bfa_ioc *ioc);
217 bool (*ioc_sync_complete) (struct bfa_ioc *ioc);
218 bool (*ioc_lpu_read_stat) (struct bfa_ioc *ioc);
219 void (*ioc_set_fwstate) (struct bfa_ioc *ioc,
220 enum bfi_ioc_state fwstate);
221 enum bfi_ioc_state (*ioc_get_fwstate) (struct bfa_ioc *ioc);
222 void (*ioc_set_alt_fwstate) (struct bfa_ioc *ioc,
223 enum bfi_ioc_state fwstate);
224 enum bfi_ioc_state (*ioc_get_alt_fwstate) (struct bfa_ioc *ioc);
225
226};
227
228#define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func)
229#define bfa_ioc_devid(__ioc) ((__ioc)->pcidev.device_id)
230#define bfa_ioc_bar0(__ioc) ((__ioc)->pcidev.pci_bar_kva)
231#define bfa_ioc_portid(__ioc) ((__ioc)->port_id)
232#define bfa_ioc_asic_gen(__ioc) ((__ioc)->asic_gen)
233#define bfa_ioc_is_default(__ioc) \
234 (bfa_ioc_pcifn(__ioc) == bfa_ioc_portid(__ioc))
235#define bfa_ioc_speed_sup(__ioc) \
236 BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop)
237#define bfa_ioc_get_nports(__ioc) \
238 BFI_ADAPTER_GETP(NPORTS, (__ioc)->attr->adapter_prop)
239
240#define bfa_ioc_stats(_ioc, _stats) ((_ioc)->stats._stats++)
241#define bfa_ioc_stats_hb_count(_ioc, _hb_count) \
242 ((_ioc)->stats.hb_count = (_hb_count))
243#define BFA_IOC_FWIMG_MINSZ (16 * 1024)
244#define BFA_IOC_FW_SMEM_SIZE(__ioc) \
245 ((bfa_ioc_asic_gen(__ioc) == BFI_ASIC_GEN_CB) \
246 ? BFI_SMEM_CB_SIZE : BFI_SMEM_CT_SIZE)
247#define BFA_IOC_FLASH_CHUNK_NO(off) (off / BFI_FLASH_CHUNK_SZ_WORDS)
248#define BFA_IOC_FLASH_OFFSET_IN_CHUNK(off) (off % BFI_FLASH_CHUNK_SZ_WORDS)
249#define BFA_IOC_FLASH_CHUNK_ADDR(chunkno) (chunkno * BFI_FLASH_CHUNK_SZ_WORDS)
250
251
252bool bfa_nw_ioc_mbox_queue(struct bfa_ioc *ioc,
253 struct bfa_mbox_cmd *cmd,
254 bfa_mbox_cmd_cbfn_t cbfn, void *cbarg);
255void bfa_nw_ioc_mbox_isr(struct bfa_ioc *ioc);
256void bfa_nw_ioc_mbox_regisr(struct bfa_ioc *ioc, enum bfi_mclass mc,
257 bfa_ioc_mbox_mcfunc_t cbfn, void *cbarg);
258
259
260
261#define bfa_ioc_pll_init_asic(__ioc) \
262 ((__ioc)->ioc_hwif->ioc_pll_init((__ioc)->pcidev.pci_bar_kva, \
263 (__ioc)->asic_mode))
264
265#define bfa_ioc_lpu_read_stat(__ioc) do { \
266 if ((__ioc)->ioc_hwif->ioc_lpu_read_stat) \
267 ((__ioc)->ioc_hwif->ioc_lpu_read_stat(__ioc)); \
268} while (0)
269
270void bfa_nw_ioc_set_ct_hwif(struct bfa_ioc *ioc);
271void bfa_nw_ioc_set_ct2_hwif(struct bfa_ioc *ioc);
272void bfa_nw_ioc_ct2_poweron(struct bfa_ioc *ioc);
273
274void bfa_nw_ioc_attach(struct bfa_ioc *ioc, void *bfa,
275 struct bfa_ioc_cbfn *cbfn);
276void bfa_nw_ioc_auto_recover(bool auto_recover);
277void bfa_nw_ioc_detach(struct bfa_ioc *ioc);
278void bfa_nw_ioc_pci_init(struct bfa_ioc *ioc, struct bfa_pcidev *pcidev,
279 enum bfi_pcifn_class clscode);
280u32 bfa_nw_ioc_meminfo(void);
281void bfa_nw_ioc_mem_claim(struct bfa_ioc *ioc, u8 *dm_kva, u64 dm_pa);
282void bfa_nw_ioc_enable(struct bfa_ioc *ioc);
283void bfa_nw_ioc_disable(struct bfa_ioc *ioc);
284
285void bfa_nw_ioc_error_isr(struct bfa_ioc *ioc);
286bool bfa_nw_ioc_is_disabled(struct bfa_ioc *ioc);
287bool bfa_nw_ioc_is_operational(struct bfa_ioc *ioc);
288void bfa_nw_ioc_get_attr(struct bfa_ioc *ioc, struct bfa_ioc_attr *ioc_attr);
289enum bfa_status bfa_nw_ioc_fwsig_invalidate(struct bfa_ioc *ioc);
290void bfa_nw_ioc_notify_register(struct bfa_ioc *ioc,
291 struct bfa_ioc_notify *notify);
292bool bfa_nw_ioc_sem_get(void __iomem *sem_reg);
293void bfa_nw_ioc_sem_release(void __iomem *sem_reg);
294void bfa_nw_ioc_hw_sem_release(struct bfa_ioc *ioc);
295void bfa_nw_ioc_fwver_get(struct bfa_ioc *ioc,
296 struct bfi_ioc_image_hdr *fwhdr);
297bool bfa_nw_ioc_fwver_cmp(struct bfa_ioc *ioc,
298 struct bfi_ioc_image_hdr *fwhdr);
299void bfa_nw_ioc_get_mac(struct bfa_ioc *ioc, u8 *mac);
300void bfa_nw_ioc_debug_memclaim(struct bfa_ioc *ioc, void *dbg_fwsave);
301int bfa_nw_ioc_debug_fwtrc(struct bfa_ioc *ioc, void *trcdata, int *trclen);
302int bfa_nw_ioc_debug_fwsave(struct bfa_ioc *ioc, void *trcdata, int *trclen);
303
304
305
306
307void bfa_nw_ioc_timeout(struct bfa_ioc *ioc);
308void bfa_nw_ioc_hb_check(struct bfa_ioc *ioc);
309void bfa_nw_iocpf_timeout(struct bfa_ioc *ioc);
310void bfa_nw_iocpf_sem_timeout(struct bfa_ioc *ioc);
311
312
313
314
315u32 *bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen, u32 off);
316u32 bfa_cb_image_get_size(enum bfi_asic_gen asic_gen);
317
318
319
320
321typedef void (*bfa_cb_flash) (void *cbarg, enum bfa_status status);
322
323struct bfa_flash {
324 struct bfa_ioc *ioc;
325 u32 type;
326 u8 instance;
327 u8 rsv[3];
328 u32 op_busy;
329 u32 residue;
330 u32 offset;
331 enum bfa_status status;
332 u8 *dbuf_kva;
333 u64 dbuf_pa;
334 bfa_cb_flash cbfn;
335 void *cbarg;
336 u8 *ubuf;
337 u32 addr_off;
338 struct bfa_mbox_cmd mb;
339 struct bfa_ioc_notify ioc_notify;
340};
341
342enum bfa_status bfa_nw_flash_get_attr(struct bfa_flash *flash,
343 struct bfa_flash_attr *attr,
344 bfa_cb_flash cbfn, void *cbarg);
345enum bfa_status bfa_nw_flash_update_part(struct bfa_flash *flash,
346 u32 type, u8 instance, void *buf, u32 len, u32 offset,
347 bfa_cb_flash cbfn, void *cbarg);
348enum bfa_status bfa_nw_flash_read_part(struct bfa_flash *flash,
349 u32 type, u8 instance, void *buf, u32 len, u32 offset,
350 bfa_cb_flash cbfn, void *cbarg);
351u32 bfa_nw_flash_meminfo(void);
352void bfa_nw_flash_attach(struct bfa_flash *flash,
353 struct bfa_ioc *ioc, void *dev);
354void bfa_nw_flash_memclaim(struct bfa_flash *flash, u8 *dm_kva, u64 dm_pa);
355
356#endif
357
