2 * Copyright (c) 2014-2015 Hisilicon Limited.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
10 #ifndef __HNS_DSAF_MAIN_H
11 #define __HNS_DSAF_MAIN_H
14 #include "hns_dsaf_reg.h"
15 #include "hns_dsaf_mac.h"
19 #define DSAF_DRV_NAME "hns_dsaf"
20 #define DSAF_MOD_VERSION "v1.0"
21 #define DSAF_DEVICE_NAME "dsaf"
23 #define HNS_DSAF_DEBUG_NW_REG_OFFSET 0x100000
25 #define DSAF_BASE_INNER_PORT_NUM 127/* mac tbl qid*/
27 #define DSAF_MAX_CHIP_NUM 2 /*max 2 chips */
29 #define DSAF_DEFAUTL_QUEUE_NUM_PER_PPE 22
31 #define HNS_DSAF_MAX_DESC_CNT 1024
32 #define HNS_DSAF_MIN_DESC_CNT 16
34 #define DSAF_INVALID_ENTRY_IDX 0xffff
36 #define DSAF_CFG_READ_CNT 30
38 #define MAC_NUM_OCTETS_PER_ADDR 6
40 #define DSAF_DUMP_REGS_NUM 504
41 #define DSAF_STATIC_NUM 28
43 #define DSAF_STATS_READ(p, offset) (*((u64 *)((u8 *)(p) + (offset))))
44 #define HNS_DSAF_IS_DEBUG(dev) (dev->dsaf_mode == DSAF_MODE_DISABLE_SP)
47 HRD_DSAF_NO_DSAF_MODE
= 0x0,
51 enum hal_dsaf_tc_mode
{
52 HRD_DSAF_4TC_MODE
= 0X0,
53 HRD_DSAF_8TC_MODE
= 0X1,
56 struct dsaf_vm_def_vlan
{
62 struct dsaf_tbl_tcam_data
{
63 u32 tbl_tcam_data_high
;
64 u32 tbl_tcam_data_low
;
67 #define DSAF_PORT_MSK_NUM \
68 ((DSAF_TOTAL_QUEUE_NUM + DSAF_SERVICE_NW_NUM - 1) / 32 + 1)
69 struct dsaf_tbl_tcam_mcast_cfg
{
71 u8 tbl_mcast_item_vld
;
72 u32 tbl_mcast_port_msk
[DSAF_PORT_MSK_NUM
];
75 struct dsaf_tbl_tcam_ucast_cfg
{
77 u32 tbl_ucast_item_vld
;
78 u32 tbl_ucast_mac_discard
;
80 u32 tbl_ucast_out_port
;
83 struct dsaf_tbl_line_cfg
{
84 u32 tbl_line_mac_discard
;
86 u32 tbl_line_out_port
;
89 enum dsaf_port_rate_mode
{
90 DSAF_PORT_RATE_1000
= 0,
95 enum dsaf_stp_port_type
{
96 DSAF_STP_PORT_TYPE_DISCARD
= 0,
97 DSAF_STP_PORT_TYPE_BLOCK
= 1,
98 DSAF_STP_PORT_TYPE_LISTEN
= 2,
99 DSAF_STP_PORT_TYPE_LEARN
= 3,
100 DSAF_STP_PORT_TYPE_FORWARD
= 4
103 enum dsaf_sw_port_type
{
104 DSAF_SW_PORT_TYPE_NON_VLAN
= 0,
105 DSAF_SW_PORT_TYPE_ACCESS
= 1,
106 DSAF_SW_PORT_TYPE_TRUNK
= 2,
109 #define DSAF_SUB_BASE_SIZE (0x10000)
111 /* dsaf mode define */
113 DSAF_MODE_INVALID
= 0, /**< Invalid dsaf mode */
114 DSAF_MODE_ENABLE_FIX
, /**< en DSAF-mode, fixed to queue*/
115 DSAF_MODE_ENABLE_0VM
, /**< en DSAF-mode, support 0 VM */
116 DSAF_MODE_ENABLE_8VM
, /**< en DSAF-mode, support 8 VM */
117 DSAF_MODE_ENABLE_16VM
, /**< en DSAF-mode, support 16 VM */
118 DSAF_MODE_ENABLE_32VM
, /**< en DSAF-mode, support 32 VM */
119 DSAF_MODE_ENABLE_128VM
, /**< en DSAF-mode, support 128 VM */
120 DSAF_MODE_ENABLE
, /**< before is enable DSAF mode*/
121 DSAF_MODE_DISABLE_SP
, /* <non-dsaf, single port mode */
122 DSAF_MODE_DISABLE_FIX
, /**< non-dasf, fixed to queue*/
123 DSAF_MODE_DISABLE_2PORT_8VM
, /**< non-dasf, 2port 8VM */
124 DSAF_MODE_DISABLE_2PORT_16VM
, /**< non-dasf, 2port 16VM */
125 DSAF_MODE_DISABLE_2PORT_64VM
, /**< non-dasf, 2port 64VM */
126 DSAF_MODE_DISABLE_6PORT_0VM
, /**< non-dasf, 6port 0VM */
127 DSAF_MODE_DISABLE_6PORT_2VM
, /**< non-dasf, 6port 2VM */
128 DSAF_MODE_DISABLE_6PORT_4VM
, /**< non-dasf, 6port 4VM */
129 DSAF_MODE_DISABLE_6PORT_16VM
, /**< non-dasf, 6port 16VM */
130 DSAF_MODE_MAX
/**< the last one, use as the num */
133 #define DSAF_DEST_PORT_NUM 256 /* DSAF max port num */
134 #define DSAF_WORD_BIT_CNT 32 /* the num bit of word */
136 /*mac entry, mc or uc entry*/
137 struct dsaf_drv_mac_single_dest_entry
{
138 /* mac addr, match the entry*/
139 u8 addr
[MAC_NUM_OCTETS_PER_ADDR
];
140 u16 in_vlan_id
; /* value of VlanId */
142 /* the vld input port num, dsaf-mode fix 0, */
143 /* non-dasf is the entry whitch port vld*/
146 u8 port_num
; /*output port num*/
151 struct dsaf_drv_mac_multi_dest_entry
{
152 /* mac addr, match the entry*/
153 u8 addr
[MAC_NUM_OCTETS_PER_ADDR
];
155 /* this mac addr output port,*/
156 /* bit0-bit5 means Port0-Port5(1bit is vld)**/
157 u32 port_mask
[DSAF_DEST_PORT_NUM
/ DSAF_WORD_BIT_CNT
];
159 /* the vld input port num, dsaf-mode fix 0,*/
160 /* non-dasf is the entry whitch port vld*/
165 struct dsaf_hw_stats
{
176 u64 local_addr_false
;
184 struct hns_mac_cb
*mac_cb
;
185 struct dsaf_device
*dsaf_dev
;
186 struct hnae_handle ae_handle
; /* must be the last number */
189 struct dsaf_int_xge_src
{
190 u32 xid_xge_ecc_err_int_src
;
191 u32 xid_xge_fsm_timout_int_src
;
192 u32 sbm_xge_lnk_fsm_timout_int_src
;
193 u32 sbm_xge_lnk_ecc_2bit_int_src
;
194 u32 sbm_xge_mib_req_failed_int_src
;
195 u32 sbm_xge_mib_req_fsm_timout_int_src
;
196 u32 sbm_xge_mib_rels_fsm_timout_int_src
;
197 u32 sbm_xge_sram_ecc_2bit_int_src
;
198 u32 sbm_xge_mib_buf_sum_err_int_src
;
199 u32 sbm_xge_mib_req_extra_int_src
;
200 u32 sbm_xge_mib_rels_extra_int_src
;
201 u32 voq_xge_start_to_over_0_int_src
;
202 u32 voq_xge_start_to_over_1_int_src
;
203 u32 voq_xge_ecc_err_int_src
;
206 struct dsaf_int_ppe_src
{
207 u32 xid_ppe_fsm_timout_int_src
;
208 u32 sbm_ppe_lnk_fsm_timout_int_src
;
209 u32 sbm_ppe_lnk_ecc_2bit_int_src
;
210 u32 sbm_ppe_mib_req_failed_int_src
;
211 u32 sbm_ppe_mib_req_fsm_timout_int_src
;
212 u32 sbm_ppe_mib_rels_fsm_timout_int_src
;
213 u32 sbm_ppe_sram_ecc_2bit_int_src
;
214 u32 sbm_ppe_mib_buf_sum_err_int_src
;
215 u32 sbm_ppe_mib_req_extra_int_src
;
216 u32 sbm_ppe_mib_rels_extra_int_src
;
217 u32 voq_ppe_start_to_over_0_int_src
;
218 u32 voq_ppe_ecc_err_int_src
;
219 u32 xod_ppe_fifo_rd_empty_int_src
;
220 u32 xod_ppe_fifo_wr_full_int_src
;
223 struct dsaf_int_rocee_src
{
224 u32 xid_rocee_fsm_timout_int_src
;
225 u32 sbm_rocee_lnk_fsm_timout_int_src
;
226 u32 sbm_rocee_lnk_ecc_2bit_int_src
;
227 u32 sbm_rocee_mib_req_failed_int_src
;
228 u32 sbm_rocee_mib_req_fsm_timout_int_src
;
229 u32 sbm_rocee_mib_rels_fsm_timout_int_src
;
230 u32 sbm_rocee_sram_ecc_2bit_int_src
;
231 u32 sbm_rocee_mib_buf_sum_err_int_src
;
232 u32 sbm_rocee_mib_req_extra_int_src
;
233 u32 sbm_rocee_mib_rels_extra_int_src
;
234 u32 voq_rocee_start_to_over_0_int_src
;
235 u32 voq_rocee_ecc_err_int_src
;
238 struct dsaf_int_tbl_src
{
248 u32 tbl_old_sech_end_src
;
249 u32 lram_ecc_err1_src
;
250 u32 lram_ecc_err2_src
;
251 u32 tram_ecc_err1_src
;
252 u32 tram_ecc_err2_src
;
253 u32 tbl_ucast_bcast_xge0_src
;
254 u32 tbl_ucast_bcast_xge1_src
;
255 u32 tbl_ucast_bcast_xge2_src
;
256 u32 tbl_ucast_bcast_xge3_src
;
257 u32 tbl_ucast_bcast_xge4_src
;
258 u32 tbl_ucast_bcast_xge5_src
;
259 u32 tbl_ucast_bcast_ppe_src
;
260 u32 tbl_ucast_bcast_rocee_src
;
263 struct dsaf_int_stat
{
264 struct dsaf_int_xge_src dsaf_int_xge_stat
[DSAF_COMM_CHN
];
265 struct dsaf_int_ppe_src dsaf_int_ppe_stat
[DSAF_COMM_CHN
];
266 struct dsaf_int_rocee_src dsaf_int_rocee_stat
[DSAF_COMM_CHN
];
267 struct dsaf_int_tbl_src dsaf_int_tbl_stat
[1];
271 struct dsaf_misc_op
{
272 void (*cpld_set_led
)(struct hns_mac_cb
*mac_cb
, int link_status
,
273 u16 speed
, int data
);
274 void (*cpld_reset_led
)(struct hns_mac_cb
*mac_cb
);
275 int (*cpld_set_led_id
)(struct hns_mac_cb
*mac_cb
,
276 enum hnae_led_state status
);
277 /* reset seris function, it will be reset if the dereseet is 0 */
278 void (*dsaf_reset
)(struct dsaf_device
*dsaf_dev
, bool dereset
);
279 void (*xge_srst
)(struct dsaf_device
*dsaf_dev
, u32 port
, bool dereset
);
280 void (*xge_core_srst
)(struct dsaf_device
*dsaf_dev
, u32 port
,
282 void (*ge_srst
)(struct dsaf_device
*dsaf_dev
, u32 port
, bool dereset
);
283 void (*ppe_srst
)(struct dsaf_device
*dsaf_dev
, u32 port
, bool dereset
);
284 void (*ppe_comm_srst
)(struct dsaf_device
*dsaf_dev
, bool dereset
);
286 phy_interface_t (*get_phy_if
)(struct hns_mac_cb
*mac_cb
);
287 int (*get_sfp_prsnt
)(struct hns_mac_cb
*mac_cb
, int *sfp_prsnt
);
289 int (*cfg_serdes_loopback
)(struct hns_mac_cb
*mac_cb
, bool en
);
292 /* Dsaf device struct define ,and mac -> dsaf */
295 struct hnae_ae_dev ae_dev
;
298 u8 __iomem
*sds_base
;
299 u8 __iomem
*ppe_base
;
301 struct regmap
*sub_ctrl
;
302 phys_addr_t ppe_paddr
;
304 u32 desc_num
; /* desc num per queue*/
305 u32 buf_size
; /* ring buffer size */
306 u32 reset_offset
; /* reset field offset in sub sysctrl */
307 int buf_size_type
; /* ring buffer size-type */
308 enum dsaf_mode dsaf_mode
; /* dsaf mode */
309 enum hal_dsaf_mode dsaf_en
;
310 enum hal_dsaf_tc_mode dsaf_tc_mode
;
313 struct ppe_common_cb
*ppe_common
[DSAF_COMM_DEV_NUM
];
314 struct rcb_common_cb
*rcb_common
[DSAF_COMM_DEV_NUM
];
315 struct hns_mac_cb
*mac_cb
[DSAF_MAX_PORT_NUM
];
316 struct dsaf_misc_op
*misc_op
;
318 struct dsaf_hw_stats hw_stats
[DSAF_NODE_NUM
];
319 struct dsaf_int_stat int_stat
;
322 static inline void *hns_dsaf_dev_priv(const struct dsaf_device
*dsaf_dev
)
324 return (void *)((u8
*)dsaf_dev
+ sizeof(*dsaf_dev
));
327 struct dsaf_drv_tbl_tcam_key
{
340 u32 port
:4; /* port id, */
341 /* dsaf-mode fixed 0, non-dsaf-mode port id*/
342 u32 vlan
:12; /* vlan id */
351 struct dsaf_drv_soft_mac_tbl
{
352 struct dsaf_drv_tbl_tcam_key tcam_key
;
353 u16 index
; /*the entry's index in tcam tab*/
356 struct dsaf_drv_priv
{
357 /* soft tab Mac key, for hardware tab*/
358 struct dsaf_drv_soft_mac_tbl
*soft_mac_tbl
;
361 static inline void hns_dsaf_tbl_tcam_addr_cfg(struct dsaf_device
*dsaf_dev
,
364 dsaf_set_dev_field(dsaf_dev
, DSAF_TBL_TCAM_ADDR_0_REG
,
365 DSAF_TBL_TCAM_ADDR_M
, DSAF_TBL_TCAM_ADDR_S
,
369 static inline void hns_dsaf_tbl_tcam_load_pul(struct dsaf_device
*dsaf_dev
)
373 o_tbl_pul
= dsaf_read_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
);
374 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_LOAD_S
, 1);
375 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
376 dsaf_set_bit(o_tbl_pul
, DSAF_TBL_PUL_TCAM_LOAD_S
, 0);
377 dsaf_write_dev(dsaf_dev
, DSAF_TBL_PUL_0_REG
, o_tbl_pul
);
380 static inline void hns_dsaf_tbl_line_addr_cfg(struct dsaf_device
*dsaf_dev
,
383 dsaf_set_dev_field(dsaf_dev
, DSAF_TBL_LINE_ADDR_0_REG
,
384 DSAF_TBL_LINE_ADDR_M
, DSAF_TBL_LINE_ADDR_S
,
388 static inline struct hnae_vf_cb
*hns_ae_get_vf_cb(
389 struct hnae_handle
*handle
)
391 return container_of(handle
, struct hnae_vf_cb
, ae_handle
);
394 int hns_dsaf_set_mac_uc_entry(struct dsaf_device
*dsaf_dev
,
395 struct dsaf_drv_mac_single_dest_entry
*mac_entry
);
396 int hns_dsaf_set_mac_mc_entry(struct dsaf_device
*dsaf_dev
,
397 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
);
398 int hns_dsaf_add_mac_mc_port(struct dsaf_device
*dsaf_dev
,
399 struct dsaf_drv_mac_single_dest_entry
*mac_entry
);
400 int hns_dsaf_del_mac_entry(struct dsaf_device
*dsaf_dev
, u16 vlan_id
,
401 u8 in_port_num
, u8
*addr
);
402 int hns_dsaf_del_mac_mc_port(struct dsaf_device
*dsaf_dev
,
403 struct dsaf_drv_mac_single_dest_entry
*mac_entry
);
404 int hns_dsaf_get_mac_uc_entry(struct dsaf_device
*dsaf_dev
,
405 struct dsaf_drv_mac_single_dest_entry
*mac_entry
);
406 int hns_dsaf_get_mac_mc_entry(struct dsaf_device
*dsaf_dev
,
407 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
);
408 int hns_dsaf_get_mac_entry_by_index(
409 struct dsaf_device
*dsaf_dev
,
411 struct dsaf_drv_mac_multi_dest_entry
*mac_entry
);
413 void hns_dsaf_fix_mac_mode(struct hns_mac_cb
*mac_cb
);
415 int hns_dsaf_ae_init(struct dsaf_device
*dsaf_dev
);
416 void hns_dsaf_ae_uninit(struct dsaf_device
*dsaf_dev
);
418 void hns_dsaf_update_stats(struct dsaf_device
*dsaf_dev
, u32 inode_num
);
420 int hns_dsaf_get_sset_count(int stringset
);
421 void hns_dsaf_get_stats(struct dsaf_device
*ddev
, u64
*data
, int port
);
422 void hns_dsaf_get_strings(int stringset
, u8
*data
, int port
);
424 void hns_dsaf_get_regs(struct dsaf_device
*ddev
, u32 port
, void *data
);
425 int hns_dsaf_get_regs_count(void);
426 void hns_dsaf_set_promisc_mode(struct dsaf_device
*dsaf_dev
, u32 en
);
428 void hns_dsaf_get_rx_mac_pause_en(struct dsaf_device
*dsaf_dev
, int mac_id
,
430 int hns_dsaf_set_rx_mac_pause_en(struct dsaf_device
*dsaf_dev
, int mac_id
,
432 void hns_dsaf_set_inner_lb(struct dsaf_device
*dsaf_dev
, u32 mac_id
, u32 en
);
434 #endif /* __HNS_DSAF_MAIN_H__ */