2 * Copyright 2013, 2015 Freescale Semiconductor, Inc.
4 * SPDX-License-Identifier: GPL-2.0+
6 * Driver for the Vitesse VSC9953 L2 Switch
14 #include <asm/types.h>
16 #define VSC9953_OFFSET (CONFIG_SYS_CCSRBAR_DEFAULT + 0x800000)
18 #define VSC9953_SYS_OFFSET 0x010000
19 #define VSC9953_REW_OFFSET 0x030000
20 #define VSC9953_DEV_GMII_OFFSET 0x100000
21 #define VSC9953_QSYS_OFFSET 0x200000
22 #define VSC9953_ANA_OFFSET 0x280000
23 #define VSC9953_DEVCPU_GCB 0x070000
24 #define VSC9953_ES0 0x040000
25 #define VSC9953_IS1 0x050000
26 #define VSC9953_IS2 0x060000
28 #define T1040_SWITCH_GMII_DEV_OFFSET 0x010000
29 #define VSC9953_PHY_REGS_OFFST 0x0000AC
31 /* Macros for vsc9953_chip_regs.soft_rst register */
32 #define VSC9953_SOFT_SWC_RST_ENA 0x00000001
34 /* Macros for vsc9953_sys_sys.reset_cfg register */
35 #define VSC9953_CORE_ENABLE 0x80
36 #define VSC9953_MEM_ENABLE 0x40
37 #define VSC9953_MEM_INIT 0x20
39 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_ena_cfg register */
40 #define VSC9953_MAC_ENA_CFG 0x00000011
42 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_mode_cfg register */
43 #define VSC9953_MAC_MODE_CFG 0x00000011
45 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_ifg_cfg register */
46 #define VSC9953_MAC_IFG_CFG 0x00000515
48 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_hdx_cfg register */
49 #define VSC9953_MAC_HDX_CFG 0x00001043
51 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_maxlen_cfg register */
52 #define VSC9953_MAC_MAX_LEN 0x000005ee
54 /* Macros for vsc9953_dev_gmii_port_mode.clock_cfg register */
55 #define VSC9953_CLOCK_CFG 0x00000001
56 #define VSC9953_CLOCK_CFG_1000M 0x00000001
58 /* Macros for vsc9953_sys_sys.front_port_mode register */
59 #define VSC9953_FRONT_PORT_MODE 0x00000000
61 /* Macros for vsc9953_ana_pfc.pfc_cfg register */
62 #define VSC9953_PFC_FC 0x00000001
63 #define VSC9953_PFC_FC_QSGMII 0x00000000
65 /* Macros for vsc9953_sys_pause_cfg.mac_fc_cfg register */
66 #define VSC9953_MAC_FC_CFG 0x04700000
67 #define VSC9953_MAC_FC_CFG_QSGMII 0x00700000
69 /* Macros for vsc9953_sys_pause_cfg.pause_cfg register */
70 #define VSC9953_PAUSE_CFG 0x001ffffe
72 /* Macros for vsc9953_sys_pause_cfgtot_tail_drop_lvl register */
73 #define VSC9953_TOT_TAIL_DROP_LVL 0x000003ff
75 /* Macros for vsc9953_sys_sys.stat_cfg register */
76 #define VSC9953_STAT_CLEAR_RX 0x00000400
77 #define VSC9953_STAT_CLEAR_TX 0x00000800
78 #define VSC9953_STAT_CLEAR_DR 0x00001000
80 /* Macros for vsc9953_vcap_core_cfg.vcap_mv_cfg register */
81 #define VSC9953_VCAP_MV_CFG 0x0000ffff
82 #define VSC9953_VCAP_UPDATE_CTRL 0x01000004
84 /* Macros for register vsc9953_ana_ana_tables.mac_access register */
85 #define VSC9953_MAC_CMD_IDLE 0x00000000
86 #define VSC9953_MAC_CMD_LEARN 0x00000001
87 #define VSC9953_MAC_CMD_FORGET 0x00000002
88 #define VSC9953_MAC_CMD_AGE 0x00000003
89 #define VSC9953_MAC_CMD_NEXT 0x00000004
90 #define VSC9953_MAC_CMD_READ 0x00000006
91 #define VSC9953_MAC_CMD_WRITE 0x00000007
92 #define VSC9953_MAC_CMD_MASK 0x00000007
93 #define VSC9953_MAC_CMD_VALID 0x00000800
94 #define VSC9953_MAC_ENTRYTYPE_NORMAL 0x00000000
95 #define VSC9953_MAC_ENTRYTYPE_LOCKED 0x00000200
96 #define VSC9953_MAC_ENTRYTYPE_IPV4MCAST 0x00000400
97 #define VSC9953_MAC_ENTRYTYPE_IPV6MCAST 0x00000600
98 #define VSC9953_MAC_ENTRYTYPE_MASK 0x00000600
99 #define VSC9953_MAC_DESTIDX_MASK 0x000001f8
100 #define VSC9953_MAC_VID_MASK 0x1fff0000
101 #define VSC9953_MAC_MACH_MASK 0x0000ffff
103 /* Macros for vsc9953_ana_port.vlan_cfg register */
104 #define VSC9953_VLAN_CFG_AWARE_ENA 0x00100000
105 #define VSC9953_VLAN_CFG_POP_CNT_MASK 0x000c0000
106 #define VSC9953_VLAN_CFG_POP_CNT_NONE 0x00000000
107 #define VSC9953_VLAN_CFG_POP_CNT_ONE 0x00040000
108 #define VSC9953_VLAN_CFG_VID_MASK 0x00000fff
110 /* Macros for vsc9953_rew_port.port_vlan_cfg register */
111 #define VSC9953_PORT_VLAN_CFG_VID_MASK 0x00000fff
113 /* Macros for vsc9953_ana_ana_tables.vlan_tidx register */
114 #define VSC9953_ANA_TBL_VID_MASK 0x00000fff
116 /* Macros for vsc9953_ana_ana_tables.vlan_access register */
117 #define VSC9953_VLAN_PORT_MASK 0x00001ffc
118 #define VSC9953_VLAN_CMD_MASK 0x00000003
119 #define VSC9953_VLAN_CMD_IDLE 0x00000000
120 #define VSC9953_VLAN_CMD_READ 0x00000001
121 #define VSC9953_VLAN_CMD_WRITE 0x00000002
122 #define VSC9953_VLAN_CMD_INIT 0x00000003
124 /* Macros for vsc9953_ana_port.port_cfg register */
125 #define VSC9953_PORT_CFG_LEARN_ENA 0x00000080
126 #define VSC9953_PORT_CFG_LEARN_AUTO 0x00000100
127 #define VSC9953_PORT_CFG_LEARN_CPU 0x00000200
128 #define VSC9953_PORT_CFG_LEARN_DROP 0x00000400
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_rew_port.port_tag_cfg register */
140 #define VSC9953_TAG_CFG_MASK 0x00000180
141 #define VSC9953_TAG_CFG_NONE 0x00000000
142 #define VSC9953_TAG_CFG_ALL_BUT_PVID_ZERO 0x00000080
143 #define VSC9953_TAG_CFG_ALL_BUT_ZERO 0x00000100
144 #define VSC9953_TAG_CFG_ALL 0x00000180
145 #define VSC9953_TAG_VID_PVID 0x00000010
147 /* Macros for vsc9953_ana_ana.anag_efil register */
148 #define VSC9953_AGE_PORT_EN 0x00080000
149 #define VSC9953_AGE_PORT_MASK 0x0007c000
150 #define VSC9953_AGE_VID_EN 0x00002000
151 #define VSC9953_AGE_VID_MASK 0x00001fff
153 /* Macros for vsc9953_ana_ana_tables.mach_data register */
154 #define VSC9953_MACHDATA_VID_MASK 0x1fff0000
156 #define VSC9953_MAX_PORTS 10
157 #define VSC9953_PORT_CHECK(port) \
158 (((port) < 0 || (port) >= VSC9953_MAX_PORTS) ? 0 : 1)
159 #define VSC9953_INTERNAL_PORT_CHECK(port) ( \
161 (port) < VSC9953_MAX_PORTS - 2 || (port) >= VSC9953_MAX_PORTS \
164 #define VSC9953_MAX_VLAN 4096
165 #define VSC9953_VLAN_CHECK(vid) \
166 (((vid) < 0 || (vid) >= VSC9953_MAX_VLAN) ? 0 : 1)
168 #define DEFAULT_VSC9953_MDIO_NAME "VSC9953_MDIO0"
170 #define MIIMIND_OPR_PEND 0x00000004
172 struct vsc9953_mdio_info {
173 struct vsc9953_mii_mng *regs;
177 /* VSC9953 ANA structure */
179 struct vsc9953_ana_port {
184 u32 vcap_s1_key_cfg[3];
186 u32 qos_pcp_dei_map_cfg[16];
188 u32 cpu_fwd_bpdu_cfg;
189 u32 cpu_fwd_garp_cfg;
196 struct vsc9953_ana_pol {
205 struct vsc9953_ana_ana_tables {
216 struct vsc9953_ana_ana {
222 u32 storm_limit_burst;
223 u32 storm_limit_cfg[4];
238 struct vsc9953_ana_pgid {
242 struct vsc9953_ana_pfc {
247 struct vsc9953_ana_pol_misc {
253 struct vsc9953_ana_common {
259 u32 vcap_rng_type_cfg;
260 u32 vcap_rng_val_cfg;
265 struct vsc9953_analyzer {
266 struct vsc9953_ana_port port[11];
268 struct vsc9953_ana_pol pol[164];
269 struct vsc9953_ana_ana_tables ana_tables;
271 struct vsc9953_ana_ana ana;
273 struct vsc9953_ana_pgid port_id_tbl;
275 struct vsc9953_ana_pfc pfc[10];
276 struct vsc9953_ana_pol_misc pol_misc;
278 struct vsc9953_ana_common common;
280 /* END VSC9953 ANA structure t*/
282 /* VSC9953 DEV_GMII structure */
284 struct vsc9953_dev_gmii_port_mode {
291 struct vsc9953_dev_gmii_mac_cfg_status {
299 u32 mac_fc_mac_low_cfg;
300 u32 mac_fc_mac_high_cfg;
304 struct vsc9953_dev_gmii {
305 struct vsc9953_dev_gmii_port_mode port_mode;
306 struct vsc9953_dev_gmii_mac_cfg_status mac_cfg_status;
309 /* END VSC9953 DEV_GMII structure */
311 /* VSC9953 QSYS structure */
313 struct vsc9953_qsys_hsch {
322 struct vsc9953_qsys_sys {
324 u32 switch_port_mode[11];
336 struct vsc9953_qsys_qos_cfg {
341 struct vsc9953_qsys_drop_cfg {
345 struct vsc9953_qsys_mmgt {
350 struct vsc9953_qsys_hsch_misc {
355 struct vsc9953_qsys_res_ctrl {
361 struct vsc9953_qsys_reg {
362 struct vsc9953_qsys_hsch hsch[108];
363 struct vsc9953_qsys_sys sys;
364 struct vsc9953_qsys_qos_cfg qos_cfg;
365 struct vsc9953_qsys_drop_cfg drop_cfg;
366 struct vsc9953_qsys_mmgt mmgt;
367 struct vsc9953_qsys_hsch_misc hsch_misc;
368 struct vsc9953_qsys_res_ctrl res_ctrl[1024];
371 /* END VSC9953 QSYS structure */
373 /* VSC9953 SYS structure */
375 struct vsc9953_rx_cntrs {
389 u32 c_rx_sz_512_1023;
390 u32 c_rx_sz_1024_1526;
404 u32 c_rx_yellow_prio_0;
405 u32 c_rx_yellow_prio_1;
406 u32 c_rx_yellow_prio_2;
407 u32 c_rx_yellow_prio_3;
408 u32 c_rx_yellow_prio_4;
409 u32 c_rx_yellow_prio_5;
410 u32 c_rx_yellow_prio_6;
411 u32 c_rx_yellow_prio_7;
412 u32 c_rx_green_prio_0;
413 u32 c_rx_green_prio_1;
414 u32 c_rx_green_prio_2;
415 u32 c_rx_green_prio_3;
416 u32 c_rx_green_prio_4;
417 u32 c_rx_green_prio_5;
418 u32 c_rx_green_prio_6;
419 u32 c_rx_green_prio_7;
423 struct vsc9953_tx_cntrs {
435 u32 c_tx_sz_512_1023;
436 u32 c_tx_sz_1024_1526;
438 u32 c_tx_yellow_prio_0;
439 u32 c_tx_yellow_prio_1;
440 u32 c_tx_yellow_prio_2;
441 u32 c_tx_yellow_prio_3;
442 u32 c_tx_yellow_prio_4;
443 u32 c_tx_yellow_prio_5;
444 u32 c_tx_yellow_prio_6;
445 u32 c_tx_yellow_prio_7;
446 u32 c_tx_green_prio_0;
447 u32 c_tx_green_prio_1;
448 u32 c_tx_green_prio_2;
449 u32 c_tx_green_prio_3;
450 u32 c_tx_green_prio_4;
451 u32 c_tx_green_prio_5;
452 u32 c_tx_green_prio_6;
453 u32 c_tx_green_prio_7;
458 struct vsc9953_drop_cntrs {
461 u32 c_dr_yellow_prio_0;
462 u32 c_dr_yellow_prio_1;
463 u32 c_dr_yellow_prio_2;
464 u32 c_dr_yellow_prio_3;
465 u32 c_dr_yellow_prio_4;
466 u32 c_dr_yellow_prio_5;
467 u32 c_dr_yellow_prio_6;
468 u32 c_dr_yellow_prio_7;
469 u32 c_dr_green_prio_0;
470 u32 c_dr_green_prio_1;
471 u32 c_dr_green_prio_2;
472 u32 c_dr_green_prio_3;
473 u32 c_dr_green_prio_4;
474 u32 c_dr_green_prio_5;
475 u32 c_dr_green_prio_6;
476 u32 c_dr_green_prio_7;
480 struct vsc9953_sys_stat {
481 struct vsc9953_rx_cntrs rx_cntrs;
482 struct vsc9953_tx_cntrs tx_cntrs;
483 struct vsc9953_drop_cntrs drop_cntrs;
487 struct vsc9953_sys_sys {
492 u32 front_port_mode[10];
498 struct vsc9953_sys_pause_cfg {
501 u32 tail_drop_level[11];
502 u32 tot_tail_drop_lvl;
506 struct vsc9953_sys_mmgt {
510 struct vsc9953_system_reg {
511 struct vsc9953_sys_stat stat;
512 struct vsc9953_sys_sys sys;
513 struct vsc9953_sys_pause_cfg pause_cfg;
514 struct vsc9953_sys_mmgt mmgt;
517 /* END VSC9953 SYS structure */
519 /* VSC9953 REW structure */
521 struct vsc9953_rew_port {
526 u32 port_pcp_dei_qos_map_cfg[16];
530 struct vsc9953_rew_common {
532 u32 dscp_remap_dp1_cfg[64];
533 u32 dscp_remap_cfg[64];
536 struct vsc9953_rew_reg {
537 struct vsc9953_rew_port port[12];
538 struct vsc9953_rew_common common;
541 /* END VSC9953 REW structure */
543 /* VSC9953 DEVCPU_GCB structure */
545 struct vsc9953_chip_regs {
551 struct vsc9953_gpio {
552 u32 gpio_out_set[10];
553 u32 gpio_out_clr[10];
558 struct vsc9953_mii_mng {
566 u32 miiscan_lst_rslts;
567 u32 miiscan_lst_rslts_valid;
570 struct vsc9953_mii_read_scan {
571 u32 mii_scan_results_sticky[2];
574 struct vsc9953_devcpu_gcb {
575 struct vsc9953_chip_regs chip_regs;
576 struct vsc9953_gpio gpio;
577 struct vsc9953_mii_mng mii_mng[2];
578 struct vsc9953_mii_read_scan mii_read_scan;
581 /* END VSC9953 DEVCPU_GCB structure */
583 /* VSC9953 IS* structure */
585 struct vsc9953_vcap_core_cfg {
586 u32 vcap_update_ctrl;
590 struct vsc9953_vcap {
591 struct vsc9953_vcap_core_cfg vcap_core_cfg;
594 /* END VSC9953 IS* structure */
596 #define VSC9953_PORT_INFO_INITIALIZER(idx) \
602 .enet_if = PHY_INTERFACE_MODE_NONE, \
607 /* Structure to describe a VSC9953 port */
608 struct vsc9953_port_info {
613 phy_interface_t enet_if;
615 struct phy_device *phydev;
618 /* Structure to describe a VSC9953 switch */
619 struct vsc9953_info {
620 struct vsc9953_port_info port[VSC9953_MAX_PORTS];
623 void vsc9953_init(bd_t *bis);
625 void vsc9953_port_info_set_mdio(int port_no, struct mii_dev *bus);
626 void vsc9953_port_info_set_phy_address(int port_no, int address);
627 void vsc9953_port_enable(int port_no);
628 void vsc9953_port_disable(int port_no);
629 void vsc9953_port_info_set_phy_int(int port_no, phy_interface_t phy_int);
631 #endif /* _VSC9953_H_ */