1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2013, 2015 Freescale Semiconductor, Inc.
5 * Driver for the Vitesse VSC9953 L2 Switch
13 #include <asm/types.h>
15 #define VSC9953_OFFSET (CONFIG_SYS_CCSRBAR_DEFAULT + 0x800000)
17 #define VSC9953_SYS_OFFSET 0x010000
18 #define VSC9953_REW_OFFSET 0x030000
19 #define VSC9953_DEV_GMII_OFFSET 0x100000
20 #define VSC9953_QSYS_OFFSET 0x200000
21 #define VSC9953_ANA_OFFSET 0x280000
22 #define VSC9953_DEVCPU_GCB 0x070000
23 #define VSC9953_ES0 0x040000
24 #define VSC9953_IS1 0x050000
25 #define VSC9953_IS2 0x060000
27 #define T1040_SWITCH_GMII_DEV_OFFSET 0x010000
28 #define VSC9953_PHY_REGS_OFFST 0x0000AC
30 /* Macros for vsc9953_chip_regs.soft_rst register */
31 #define VSC9953_SOFT_SWC_RST_ENA 0x00000001
33 /* Macros for vsc9953_sys_sys.reset_cfg register */
34 #define VSC9953_CORE_ENABLE 0x80
35 #define VSC9953_MEM_ENABLE 0x40
36 #define VSC9953_MEM_INIT 0x20
38 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_ena_cfg register */
39 #define VSC9953_MAC_ENA_CFG 0x00000011
41 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_mode_cfg register */
42 #define VSC9953_MAC_MODE_CFG 0x00000011
44 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_ifg_cfg register */
45 #define VSC9953_MAC_IFG_CFG 0x00000515
47 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_hdx_cfg register */
48 #define VSC9953_MAC_HDX_CFG 0x00001043
50 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_maxlen_cfg register */
51 #define VSC9953_MAC_MAX_LEN 0x000005ee
53 /* Macros for vsc9953_dev_gmii_port_mode.clock_cfg register */
54 #define VSC9953_CLOCK_CFG 0x00000001
55 #define VSC9953_CLOCK_CFG_1000M 0x00000001
57 /* Macros for vsc9953_sys_sys.front_port_mode register */
58 #define VSC9953_FRONT_PORT_MODE 0x00000000
60 /* Macros for vsc9953_ana_pfc.pfc_cfg register */
61 #define VSC9953_PFC_FC 0x00000001
62 #define VSC9953_PFC_FC_QSGMII 0x00000000
64 /* Macros for vsc9953_sys_pause_cfg.mac_fc_cfg register */
65 #define VSC9953_MAC_FC_CFG 0x04700000
66 #define VSC9953_MAC_FC_CFG_QSGMII 0x00700000
68 /* Macros for vsc9953_sys_pause_cfg.pause_cfg register */
69 #define VSC9953_PAUSE_CFG 0x001ffffe
71 /* Macros for vsc9953_sys_pause_cfgtot_tail_drop_lvl register */
72 #define VSC9953_TOT_TAIL_DROP_LVL 0x000003ff
74 /* Macros for vsc9953_sys_sys.stat_cfg register */
75 #define VSC9953_STAT_CLEAR_RX 0x00000400
76 #define VSC9953_STAT_CLEAR_TX 0x00000800
77 #define VSC9953_STAT_CLEAR_DR 0x00001000
79 /* Macros for vsc9953_vcap_core_cfg.vcap_mv_cfg register */
80 #define VSC9953_VCAP_MV_CFG 0x0000ffff
81 #define VSC9953_VCAP_UPDATE_CTRL 0x01000004
83 /* Macros for register vsc9953_ana_ana_tables.mac_access register */
84 #define VSC9953_MAC_CMD_IDLE 0x00000000
85 #define VSC9953_MAC_CMD_LEARN 0x00000001
86 #define VSC9953_MAC_CMD_FORGET 0x00000002
87 #define VSC9953_MAC_CMD_AGE 0x00000003
88 #define VSC9953_MAC_CMD_NEXT 0x00000004
89 #define VSC9953_MAC_CMD_READ 0x00000006
90 #define VSC9953_MAC_CMD_WRITE 0x00000007
91 #define VSC9953_MAC_CMD_MASK 0x00000007
92 #define VSC9953_MAC_CMD_VALID 0x00000800
93 #define VSC9953_MAC_ENTRYTYPE_NORMAL 0x00000000
94 #define VSC9953_MAC_ENTRYTYPE_LOCKED 0x00000200
95 #define VSC9953_MAC_ENTRYTYPE_IPV4MCAST 0x00000400
96 #define VSC9953_MAC_ENTRYTYPE_IPV6MCAST 0x00000600
97 #define VSC9953_MAC_ENTRYTYPE_MASK 0x00000600
98 #define VSC9953_MAC_DESTIDX_MASK 0x000001f8
99 #define VSC9953_MAC_VID_MASK 0x1fff0000
100 #define VSC9953_MAC_MACH_MASK 0x0000ffff
102 /* Macros for vsc9953_ana_port.vlan_cfg register */
103 #define VSC9953_VLAN_CFG_AWARE_ENA 0x00100000
104 #define VSC9953_VLAN_CFG_POP_CNT_MASK 0x000c0000
105 #define VSC9953_VLAN_CFG_POP_CNT_NONE 0x00000000
106 #define VSC9953_VLAN_CFG_POP_CNT_ONE 0x00040000
107 #define VSC9953_VLAN_CFG_VID_MASK 0x00000fff
109 /* Macros for vsc9953_rew_port.port_vlan_cfg register */
110 #define VSC9953_PORT_VLAN_CFG_VID_MASK 0x00000fff
112 /* Macros for vsc9953_ana_ana_tables.vlan_tidx register */
113 #define VSC9953_ANA_TBL_VID_MASK 0x00000fff
115 /* Macros for vsc9953_ana_ana_tables.vlan_access register */
116 #define VSC9953_VLAN_PORT_MASK 0x00001ffc
117 #define VSC9953_VLAN_CMD_MASK 0x00000003
118 #define VSC9953_VLAN_CMD_IDLE 0x00000000
119 #define VSC9953_VLAN_CMD_READ 0x00000001
120 #define VSC9953_VLAN_CMD_WRITE 0x00000002
121 #define VSC9953_VLAN_CMD_INIT 0x00000003
123 /* Macros for vsc9953_ana_port.port_cfg register */
124 #define VSC9953_PORT_CFG_LEARN_ENA 0x00000080
125 #define VSC9953_PORT_CFG_LEARN_AUTO 0x00000100
126 #define VSC9953_PORT_CFG_LEARN_CPU 0x00000200
127 #define VSC9953_PORT_CFG_LEARN_DROP 0x00000400
128 #define VSC9953_PORT_CFG_PORTID_MASK 0x0000003c
130 /* Macros for vsc9953_qsys_sys.switch_port_mode register */
131 #define VSC9953_PORT_ENA 0x00002000
133 /* Macros for vsc9953_ana_ana.agen_ctrl register */
134 #define VSC9953_FID_MASK_ALL 0x00fff000
136 /* Macros for vsc9953_ana_ana.adv_learn register */
137 #define VSC9953_VLAN_CHK 0x00000400
139 /* Macros for vsc9953_ana_ana.auto_age register */
140 #define VSC9953_AUTOAGE_PERIOD_MASK 0x001ffffe
142 /* Macros for vsc9953_rew_port.port_tag_cfg register */
143 #define VSC9953_TAG_CFG_MASK 0x00000180
144 #define VSC9953_TAG_CFG_NONE 0x00000000
145 #define VSC9953_TAG_CFG_ALL_BUT_PVID_ZERO 0x00000080
146 #define VSC9953_TAG_CFG_ALL_BUT_ZERO 0x00000100
147 #define VSC9953_TAG_CFG_ALL 0x00000180
148 #define VSC9953_TAG_VID_PVID 0x00000010
150 /* Macros for vsc9953_ana_ana.anag_efil register */
151 #define VSC9953_AGE_PORT_EN 0x00080000
152 #define VSC9953_AGE_PORT_MASK 0x0007c000
153 #define VSC9953_AGE_VID_EN 0x00002000
154 #define VSC9953_AGE_VID_MASK 0x00001fff
156 /* Macros for vsc9953_ana_ana_tables.mach_data register */
157 #define VSC9953_MACHDATA_VID_MASK 0x1fff0000
159 /* Macros for vsc9953_ana_common.aggr_cfg register */
160 #define VSC9953_AC_RND_ENA 0x00000080
161 #define VSC9953_AC_DMAC_ENA 0x00000040
162 #define VSC9953_AC_SMAC_ENA 0x00000020
163 #define VSC9953_AC_IP6_LBL_ENA 0x00000010
164 #define VSC9953_AC_IP6_TCPUDP_ENA 0x00000008
165 #define VSC9953_AC_IP4_SIPDIP_ENA 0x00000004
166 #define VSC9953_AC_IP4_TCPUDP_ENA 0x00000002
167 #define VSC9953_AC_MASK 0x000000fe
169 /* Macros for vsc9953_ana_pgid.port_grp_id[] registers */
170 #define VSC9953_PGID_PORT_MASK 0x000003ff
172 #define VSC9953_MAX_PORTS 10
173 #define VSC9953_PORT_CHECK(port) \
174 (((port) < 0 || (port) >= VSC9953_MAX_PORTS) ? 0 : 1)
175 #define VSC9953_INTERNAL_PORT_CHECK(port) ( \
177 (port) < VSC9953_MAX_PORTS - 2 || (port) >= VSC9953_MAX_PORTS \
180 #define VSC9953_MAX_VLAN 4096
181 #define VSC9953_VLAN_CHECK(vid) \
182 (((vid) < 0 || (vid) >= VSC9953_MAX_VLAN) ? 0 : 1)
183 #define VSC9953_DEFAULT_AGE_TIME 300
185 #define DEFAULT_VSC9953_MDIO_NAME "VSC9953_MDIO0"
187 #define MIIMIND_OPR_PEND 0x00000004
189 struct vsc9953_mdio_info {
190 struct vsc9953_mii_mng *regs;
194 /* VSC9953 ANA structure */
196 struct vsc9953_ana_port {
201 u32 vcap_s1_key_cfg[3];
203 u32 qos_pcp_dei_map_cfg[16];
205 u32 cpu_fwd_bpdu_cfg;
206 u32 cpu_fwd_garp_cfg;
213 struct vsc9953_ana_pol {
222 struct vsc9953_ana_ana_tables {
233 struct vsc9953_ana_ana {
239 u32 storm_limit_burst;
240 u32 storm_limit_cfg[4];
255 #define PGID_DST_START 0
256 #define PGID_AGGR_START 64
257 #define PGID_SRC_START 80
259 struct vsc9953_ana_pgid {
263 struct vsc9953_ana_pfc {
268 struct vsc9953_ana_pol_misc {
274 struct vsc9953_ana_common {
280 u32 vcap_rng_type_cfg;
281 u32 vcap_rng_val_cfg;
286 struct vsc9953_analyzer {
287 struct vsc9953_ana_port port[11];
289 struct vsc9953_ana_pol pol[164];
290 struct vsc9953_ana_ana_tables ana_tables;
292 struct vsc9953_ana_ana ana;
294 struct vsc9953_ana_pgid port_id_tbl;
296 struct vsc9953_ana_pfc pfc[10];
297 struct vsc9953_ana_pol_misc pol_misc;
299 struct vsc9953_ana_common common;
301 /* END VSC9953 ANA structure t*/
303 /* VSC9953 DEV_GMII structure */
305 struct vsc9953_dev_gmii_port_mode {
312 struct vsc9953_dev_gmii_mac_cfg_status {
320 u32 mac_fc_mac_low_cfg;
321 u32 mac_fc_mac_high_cfg;
325 struct vsc9953_dev_gmii {
326 struct vsc9953_dev_gmii_port_mode port_mode;
327 struct vsc9953_dev_gmii_mac_cfg_status mac_cfg_status;
330 /* END VSC9953 DEV_GMII structure */
332 /* VSC9953 QSYS structure */
334 struct vsc9953_qsys_hsch {
343 struct vsc9953_qsys_sys {
345 u32 switch_port_mode[11];
357 struct vsc9953_qsys_qos_cfg {
362 struct vsc9953_qsys_drop_cfg {
366 struct vsc9953_qsys_mmgt {
371 struct vsc9953_qsys_hsch_misc {
376 struct vsc9953_qsys_res_ctrl {
382 struct vsc9953_qsys_reg {
383 struct vsc9953_qsys_hsch hsch[108];
384 struct vsc9953_qsys_sys sys;
385 struct vsc9953_qsys_qos_cfg qos_cfg;
386 struct vsc9953_qsys_drop_cfg drop_cfg;
387 struct vsc9953_qsys_mmgt mmgt;
388 struct vsc9953_qsys_hsch_misc hsch_misc;
389 struct vsc9953_qsys_res_ctrl res_ctrl[1024];
392 /* END VSC9953 QSYS structure */
394 /* VSC9953 SYS structure */
396 struct vsc9953_rx_cntrs {
410 u32 c_rx_sz_512_1023;
411 u32 c_rx_sz_1024_1526;
425 u32 c_rx_yellow_prio_0;
426 u32 c_rx_yellow_prio_1;
427 u32 c_rx_yellow_prio_2;
428 u32 c_rx_yellow_prio_3;
429 u32 c_rx_yellow_prio_4;
430 u32 c_rx_yellow_prio_5;
431 u32 c_rx_yellow_prio_6;
432 u32 c_rx_yellow_prio_7;
433 u32 c_rx_green_prio_0;
434 u32 c_rx_green_prio_1;
435 u32 c_rx_green_prio_2;
436 u32 c_rx_green_prio_3;
437 u32 c_rx_green_prio_4;
438 u32 c_rx_green_prio_5;
439 u32 c_rx_green_prio_6;
440 u32 c_rx_green_prio_7;
444 struct vsc9953_tx_cntrs {
456 u32 c_tx_sz_512_1023;
457 u32 c_tx_sz_1024_1526;
459 u32 c_tx_yellow_prio_0;
460 u32 c_tx_yellow_prio_1;
461 u32 c_tx_yellow_prio_2;
462 u32 c_tx_yellow_prio_3;
463 u32 c_tx_yellow_prio_4;
464 u32 c_tx_yellow_prio_5;
465 u32 c_tx_yellow_prio_6;
466 u32 c_tx_yellow_prio_7;
467 u32 c_tx_green_prio_0;
468 u32 c_tx_green_prio_1;
469 u32 c_tx_green_prio_2;
470 u32 c_tx_green_prio_3;
471 u32 c_tx_green_prio_4;
472 u32 c_tx_green_prio_5;
473 u32 c_tx_green_prio_6;
474 u32 c_tx_green_prio_7;
479 struct vsc9953_drop_cntrs {
482 u32 c_dr_yellow_prio_0;
483 u32 c_dr_yellow_prio_1;
484 u32 c_dr_yellow_prio_2;
485 u32 c_dr_yellow_prio_3;
486 u32 c_dr_yellow_prio_4;
487 u32 c_dr_yellow_prio_5;
488 u32 c_dr_yellow_prio_6;
489 u32 c_dr_yellow_prio_7;
490 u32 c_dr_green_prio_0;
491 u32 c_dr_green_prio_1;
492 u32 c_dr_green_prio_2;
493 u32 c_dr_green_prio_3;
494 u32 c_dr_green_prio_4;
495 u32 c_dr_green_prio_5;
496 u32 c_dr_green_prio_6;
497 u32 c_dr_green_prio_7;
501 struct vsc9953_sys_stat {
502 struct vsc9953_rx_cntrs rx_cntrs;
503 struct vsc9953_tx_cntrs tx_cntrs;
504 struct vsc9953_drop_cntrs drop_cntrs;
508 struct vsc9953_sys_sys {
513 u32 front_port_mode[10];
519 struct vsc9953_sys_pause_cfg {
522 u32 tail_drop_level[11];
523 u32 tot_tail_drop_lvl;
527 struct vsc9953_sys_mmgt {
531 struct vsc9953_system_reg {
532 struct vsc9953_sys_stat stat;
533 struct vsc9953_sys_sys sys;
534 struct vsc9953_sys_pause_cfg pause_cfg;
535 struct vsc9953_sys_mmgt mmgt;
538 /* END VSC9953 SYS structure */
540 /* VSC9953 REW structure */
542 struct vsc9953_rew_port {
547 u32 port_pcp_dei_qos_map_cfg[16];
551 struct vsc9953_rew_common {
553 u32 dscp_remap_dp1_cfg[64];
554 u32 dscp_remap_cfg[64];
557 struct vsc9953_rew_reg {
558 struct vsc9953_rew_port port[12];
559 struct vsc9953_rew_common common;
562 /* END VSC9953 REW structure */
564 /* VSC9953 DEVCPU_GCB structure */
566 struct vsc9953_chip_regs {
572 struct vsc9953_gpio {
573 u32 gpio_out_set[10];
574 u32 gpio_out_clr[10];
579 struct vsc9953_mii_mng {
587 u32 miiscan_lst_rslts;
588 u32 miiscan_lst_rslts_valid;
591 struct vsc9953_mii_read_scan {
592 u32 mii_scan_results_sticky[2];
595 struct vsc9953_devcpu_gcb {
596 struct vsc9953_chip_regs chip_regs;
597 struct vsc9953_gpio gpio;
598 struct vsc9953_mii_mng mii_mng[2];
599 struct vsc9953_mii_read_scan mii_read_scan;
602 /* END VSC9953 DEVCPU_GCB structure */
604 /* VSC9953 IS* structure */
606 struct vsc9953_vcap_core_cfg {
607 u32 vcap_update_ctrl;
611 struct vsc9953_vcap {
612 struct vsc9953_vcap_core_cfg vcap_core_cfg;
615 /* END VSC9953 IS* structure */
617 #define VSC9953_PORT_INFO_INITIALIZER(idx) \
623 .enet_if = PHY_INTERFACE_MODE_NONE, \
628 /* Structure to describe a VSC9953 port */
629 struct vsc9953_port_info {
634 phy_interface_t enet_if;
636 struct phy_device *phydev;
639 /* Structure to describe a VSC9953 switch */
640 struct vsc9953_info {
641 struct vsc9953_port_info port[VSC9953_MAX_PORTS];
644 void vsc9953_init(bd_t *bis);
646 void vsc9953_port_info_set_mdio(int port_no, struct mii_dev *bus);
647 void vsc9953_port_info_set_phy_address(int port_no, int address);
648 void vsc9953_port_enable(int port_no);
649 void vsc9953_port_disable(int port_no);
650 void vsc9953_port_info_set_phy_int(int port_no, phy_interface_t phy_int);
652 #endif /* _VSC9953_H_ */