4 * Driver for the Vitesse VSC9953 L2 Switch
6 * This software may be used and distributed according to the
7 * terms of the GNU Public License, Version 2, incorporated
10 * Copyright 2013 Freescale Semiconductor, Inc.
19 #include <asm/types.h>
21 #define VSC9953_OFFSET (CONFIG_SYS_CCSRBAR_DEFAULT + 0x800000)
23 #define VSC9953_SYS_OFFSET 0x010000
24 #define VSC9953_REW_OFFSET 0x030000
25 #define VSC9953_DEV_GMII_OFFSET 0x100000
26 #define VSC9953_QSYS_OFFSET 0x200000
27 #define VSC9953_ANA_OFFSET 0x280000
28 #define VSC9953_DEVCPU_GCB 0x070000
29 #define VSC9953_ES0 0x040000
30 #define VSC9953_IS1 0x050000
31 #define VSC9953_IS2 0x060000
33 #define T1040_SWITCH_GMII_DEV_OFFSET 0x010000
34 #define VSC9953_PHY_REGS_OFFST 0x0000AC
36 /* Macros for vsc9953_chip_regs.soft_rst register */
37 #define VSC9953_SOFT_SWC_RST_ENA 0x00000001
39 /* Macros for vsc9953_sys_sys.reset_cfg register */
40 #define VSC9953_CORE_ENABLE 0x80
41 #define VSC9953_MEM_ENABLE 0x40
42 #define VSC9953_MEM_INIT 0x20
44 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_ena_cfg register */
45 #define VSC9953_MAC_ENA_CFG 0x00000011
47 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_mode_cfg register */
48 #define VSC9953_MAC_MODE_CFG 0x00000011
50 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_ifg_cfg register */
51 #define VSC9953_MAC_IFG_CFG 0x00000515
53 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_hdx_cfg register */
54 #define VSC9953_MAC_HDX_CFG 0x00001043
56 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_maxlen_cfg register */
57 #define VSC9953_MAC_MAX_LEN 0x000005ee
59 /* Macros for vsc9953_dev_gmii_port_mode.clock_cfg register */
60 #define VSC9953_CLOCK_CFG 0x00000001
61 #define VSC9953_CLOCK_CFG_1000M 0x00000001
63 /* Macros for vsc9953_sys_sys.front_port_mode register */
64 #define VSC9953_FRONT_PORT_MODE 0x00000000
66 /* Macros for vsc9953_ana_pfc.pfc_cfg register */
67 #define VSC9953_PFC_FC 0x00000001
68 #define VSC9953_PFC_FC_QSGMII 0x00000000
70 /* Macros for vsc9953_sys_pause_cfg.mac_fc_cfg register */
71 #define VSC9953_MAC_FC_CFG 0x04700000
72 #define VSC9953_MAC_FC_CFG_QSGMII 0x00700000
74 /* Macros for vsc9953_sys_pause_cfg.pause_cfg register */
75 #define VSC9953_PAUSE_CFG 0x001ffffe
77 /* Macros for vsc9953_sys_pause_cfgtot_tail_drop_lvl register */
78 #define VSC9953_TOT_TAIL_DROP_LVL 0x000003ff
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 vsc9953_ana_port.vlan_cfg register */
85 #define VSC9953_VLAN_CFG_AWARE_ENA 0x00100000
86 #define VSC9953_VLAN_CFG_POP_CNT_MASK 0x000c0000
87 #define VSC9953_VLAN_CFG_VID_MASK 0x00000fff
89 /* Macros for vsc9953_rew_port.port_vlan_cfg register */
90 #define VSC9953_PORT_VLAN_CFG_VID_MASK 0x00000fff
92 /* Macros for vsc9953_ana_ana_tables.vlan_tidx register */
93 #define VSC9953_ANA_TBL_VID_MASK 0x00000fff
95 /* Macros for vsc9953_ana_ana_tables.vlan_access register */
96 #define VSC9953_VLAN_PORT_MASK 0x00001ffc
97 #define VSC9953_VLAN_CMD_MASK 0x00000003
98 #define VSC9953_VLAN_CMD_IDLE 0x00000000
99 #define VSC9953_VLAN_CMD_READ 0x00000001
100 #define VSC9953_VLAN_CMD_WRITE 0x00000002
101 #define VSC9953_VLAN_CMD_INIT 0x00000003
103 /* Macros for vsc9953_qsys_sys.switch_port_mode register */
104 #define VSC9953_PORT_ENA 0x00002000
106 /* Macros for vsc9953_ana_ana.adv_learn register */
107 #define VSC9953_VLAN_CHK 0x00000400
109 /* Macros for vsc9953_rew_port.port_tag_cfg register */
110 #define VSC9953_TAG_CFG_MASK 0x00000180
111 #define VSC9953_TAG_CFG_NONE 0x00000000
112 #define VSC9953_TAG_CFG_ALL_BUT_PVID_ZERO 0x00000080
113 #define VSC9953_TAG_CFG_ALL_BUT_ZERO 0x00000100
114 #define VSC9953_TAG_CFG_ALL 0x00000180
116 #define VSC9953_MAX_PORTS 10
117 #define VSC9953_PORT_CHECK(port) \
118 (((port) < 0 || (port) >= VSC9953_MAX_PORTS) ? 0 : 1)
119 #define VSC9953_INTERNAL_PORT_CHECK(port) ( \
121 (port) < VSC9953_MAX_PORTS - 2 || (port) >= VSC9953_MAX_PORTS \
124 #define VSC9953_MAX_VLAN 4096
125 #define VSC9953_VLAN_CHECK(vid) \
126 (((vid) < 0 || (vid) >= VSC9953_MAX_VLAN) ? 0 : 1)
128 #define DEFAULT_VSC9953_MDIO_NAME "VSC9953_MDIO0"
130 #define MIIMIND_OPR_PEND 0x00000004
132 struct vsc9953_mdio_info {
133 struct vsc9953_mii_mng *regs;
137 /* VSC9953 ANA structure */
139 struct vsc9953_ana_port {
144 u32 vcap_s1_key_cfg[3];
146 u32 qos_pcp_dei_map_cfg[16];
148 u32 cpu_fwd_bpdu_cfg;
149 u32 cpu_fwd_garp_cfg;
156 struct vsc9953_ana_pol {
165 struct vsc9953_ana_ana_tables {
176 struct vsc9953_ana_ana {
182 u32 storm_limit_burst;
183 u32 storm_limit_cfg[4];
198 struct vsc9953_ana_pgid {
202 struct vsc9953_ana_pfc {
207 struct vsc9953_ana_pol_misc {
213 struct vsc9953_ana_common {
219 u32 vcap_rng_type_cfg;
220 u32 vcap_rng_val_cfg;
225 struct vsc9953_analyzer {
226 struct vsc9953_ana_port port[11];
228 struct vsc9953_ana_pol pol[164];
229 struct vsc9953_ana_ana_tables ana_tables;
231 struct vsc9953_ana_ana ana;
233 struct vsc9953_ana_pgid port_id_tbl;
235 struct vsc9953_ana_pfc pfc[10];
236 struct vsc9953_ana_pol_misc pol_misc;
238 struct vsc9953_ana_common common;
240 /* END VSC9953 ANA structure t*/
242 /* VSC9953 DEV_GMII structure */
244 struct vsc9953_dev_gmii_port_mode {
251 struct vsc9953_dev_gmii_mac_cfg_status {
259 u32 mac_fc_mac_low_cfg;
260 u32 mac_fc_mac_high_cfg;
264 struct vsc9953_dev_gmii {
265 struct vsc9953_dev_gmii_port_mode port_mode;
266 struct vsc9953_dev_gmii_mac_cfg_status mac_cfg_status;
269 /* END VSC9953 DEV_GMII structure */
271 /* VSC9953 QSYS structure */
273 struct vsc9953_qsys_hsch {
282 struct vsc9953_qsys_sys {
284 u32 switch_port_mode[11];
296 struct vsc9953_qsys_qos_cfg {
301 struct vsc9953_qsys_drop_cfg {
305 struct vsc9953_qsys_mmgt {
310 struct vsc9953_qsys_hsch_misc {
315 struct vsc9953_qsys_res_ctrl {
321 struct vsc9953_qsys_reg {
322 struct vsc9953_qsys_hsch hsch[108];
323 struct vsc9953_qsys_sys sys;
324 struct vsc9953_qsys_qos_cfg qos_cfg;
325 struct vsc9953_qsys_drop_cfg drop_cfg;
326 struct vsc9953_qsys_mmgt mmgt;
327 struct vsc9953_qsys_hsch_misc hsch_misc;
328 struct vsc9953_qsys_res_ctrl res_ctrl[1024];
331 /* END VSC9953 QSYS structure */
333 /* VSC9953 SYS structure */
335 struct vsc9953_sys_stat {
342 struct vsc9953_sys_sys {
347 u32 front_port_mode[10];
353 struct vsc9953_sys_pause_cfg {
356 u32 tail_drop_level[11];
357 u32 tot_tail_drop_lvl;
361 struct vsc9953_sys_mmgt {
365 struct vsc9953_system_reg {
366 struct vsc9953_sys_stat stat;
367 struct vsc9953_sys_sys sys;
368 struct vsc9953_sys_pause_cfg pause_cfg;
369 struct vsc9953_sys_mmgt mmgt;
372 /* END VSC9953 SYS structure */
374 /* VSC9953 REW structure */
376 struct vsc9953_rew_port {
381 u32 port_pcp_dei_qos_map_cfg[16];
385 struct vsc9953_rew_common {
387 u32 dscp_remap_dp1_cfg[64];
388 u32 dscp_remap_cfg[64];
391 struct vsc9953_rew_reg {
392 struct vsc9953_rew_port port[12];
393 struct vsc9953_rew_common common;
396 /* END VSC9953 REW structure */
398 /* VSC9953 DEVCPU_GCB structure */
400 struct vsc9953_chip_regs {
406 struct vsc9953_gpio {
407 u32 gpio_out_set[10];
408 u32 gpio_out_clr[10];
413 struct vsc9953_mii_mng {
421 u32 miiscan_lst_rslts;
422 u32 miiscan_lst_rslts_valid;
425 struct vsc9953_mii_read_scan {
426 u32 mii_scan_results_sticky[2];
429 struct vsc9953_devcpu_gcb {
430 struct vsc9953_chip_regs chip_regs;
431 struct vsc9953_gpio gpio;
432 struct vsc9953_mii_mng mii_mng[2];
433 struct vsc9953_mii_read_scan mii_read_scan;
436 /* END VSC9953 DEVCPU_GCB structure */
438 /* VSC9953 IS* structure */
440 struct vsc9953_vcap_core_cfg {
441 u32 vcap_update_ctrl;
445 struct vsc9953_vcap {
446 struct vsc9953_vcap_core_cfg vcap_core_cfg;
449 /* END VSC9953 IS* structure */
451 #define VSC9953_PORT_INFO_INITIALIZER(idx) \
457 .enet_if = PHY_INTERFACE_MODE_NONE, \
462 /* Structure to describe a VSC9953 port */
463 struct vsc9953_port_info {
468 phy_interface_t enet_if;
470 struct phy_device *phydev;
473 /* Structure to describe a VSC9953 switch */
474 struct vsc9953_info {
475 struct vsc9953_port_info port[VSC9953_MAX_PORTS];
478 void vsc9953_init(bd_t *bis);
480 void vsc9953_port_info_set_mdio(int port_no, struct mii_dev *bus);
481 void vsc9953_port_info_set_phy_address(int port_no, int address);
482 void vsc9953_port_enable(int port_no);
483 void vsc9953_port_disable(int port_no);
484 void vsc9953_port_info_set_phy_int(int port_no, phy_interface_t phy_int);
486 #endif /* _VSC9953_H_ */