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_DEV_GMII_OFFSET 0x100000
25 #define VSC9953_QSYS_OFFSET 0x200000
26 #define VSC9953_ANA_OFFSET 0x280000
27 #define VSC9953_DEVCPU_GCB 0x070000
28 #define VSC9953_ES0 0x040000
29 #define VSC9953_IS1 0x050000
30 #define VSC9953_IS2 0x060000
32 #define T1040_SWITCH_GMII_DEV_OFFSET 0x010000
33 #define VSC9953_PHY_REGS_OFFST 0x0000AC
35 /* Macros for vsc9953_chip_regs.soft_rst register */
36 #define VSC9953_SOFT_SWC_RST_ENA 0x00000001
38 /* Macros for vsc9953_sys_sys.reset_cfg register */
39 #define VSC9953_CORE_ENABLE 0x80
40 #define VSC9953_MEM_ENABLE 0x40
41 #define VSC9953_MEM_INIT 0x20
43 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_ena_cfg register */
44 #define VSC9953_MAC_ENA_CFG 0x00000011
46 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_mode_cfg register */
47 #define VSC9953_MAC_MODE_CFG 0x00000011
49 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_ifg_cfg register */
50 #define VSC9953_MAC_IFG_CFG 0x00000515
52 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_hdx_cfg register */
53 #define VSC9953_MAC_HDX_CFG 0x00001043
55 /* Macros for vsc9953_dev_gmii_mac_cfg_status.mac_maxlen_cfg register */
56 #define VSC9953_MAC_MAX_LEN 0x000005ee
58 /* Macros for vsc9953_dev_gmii_port_mode.clock_cfg register */
59 #define VSC9953_CLOCK_CFG 0x00000001
60 #define VSC9953_CLOCK_CFG_1000M 0x00000001
62 /* Macros for vsc9953_sys_sys.front_port_mode register */
63 #define VSC9953_FRONT_PORT_MODE 0x00000000
65 /* Macros for vsc9953_ana_pfc.pfc_cfg register */
66 #define VSC9953_PFC_FC 0x00000001
67 #define VSC9953_PFC_FC_QSGMII 0x00000000
69 /* Macros for vsc9953_sys_pause_cfg.mac_fc_cfg register */
70 #define VSC9953_MAC_FC_CFG 0x04700000
71 #define VSC9953_MAC_FC_CFG_QSGMII 0x00700000
73 /* Macros for vsc9953_sys_pause_cfg.pause_cfg register */
74 #define VSC9953_PAUSE_CFG 0x001ffffe
76 /* Macros for vsc9953_sys_pause_cfgtot_tail_drop_lvl register */
77 #define VSC9953_TOT_TAIL_DROP_LVL 0x000003ff
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 vsc9953_qsys_sys.switch_port_mode register */
84 #define VSC9953_PORT_ENA 0x00003a00
86 #define VSC9953_MAX_PORTS 10
87 #define VSC9953_PORT_CHECK(port) \
88 (((port) < 0 || (port) >= VSC9953_MAX_PORTS) ? 0 : 1)
89 #define VSC9953_INTERNAL_PORT_CHECK(port) ( \
91 (port) < VSC9953_MAX_PORTS - 2 || (port) >= VSC9953_MAX_PORTS \
95 #define DEFAULT_VSC9953_MDIO_NAME "VSC9953_MDIO0"
97 #define MIIMIND_OPR_PEND 0x00000004
99 struct vsc9953_mdio_info {
100 struct vsc9953_mii_mng *regs;
104 /* VSC9953 ANA structure */
106 struct vsc9953_ana_port {
111 u32 vcap_s1_key_cfg[3];
113 u32 qos_pcp_dei_map_cfg[16];
115 u32 cpu_fwd_bpdu_cfg;
116 u32 cpu_fwd_garp_cfg;
123 struct vsc9953_ana_pol {
132 struct vsc9953_ana_ana_tables {
143 struct vsc9953_ana_ana {
148 u32 storm_limit_burst;
149 u32 storm_limit_cfg[4];
164 struct vsc9953_ana_pgid {
168 struct vsc9953_ana_pfc {
173 struct vsc9953_ana_pol_misc {
179 struct vsc9953_ana_common {
185 u32 vcap_rng_type_cfg;
186 u32 vcap_rng_val_cfg;
191 struct vsc9953_analyzer {
192 struct vsc9953_ana_port port[11];
194 struct vsc9953_ana_pol pol[164];
195 struct vsc9953_ana_ana_tables ana_tables;
197 struct vsc9953_ana_ana ana;
199 struct vsc9953_ana_pgid port_id_tbl;
201 struct vsc9953_ana_pfc pfc[10];
202 struct vsc9953_ana_pol_misc pol_misc;
204 struct vsc9953_ana_common common;
206 /* END VSC9953 ANA structure t*/
208 /* VSC9953 DEV_GMII structure */
210 struct vsc9953_dev_gmii_port_mode {
217 struct vsc9953_dev_gmii_mac_cfg_status {
225 u32 mac_fc_mac_low_cfg;
226 u32 mac_fc_mac_high_cfg;
230 struct vsc9953_dev_gmii {
231 struct vsc9953_dev_gmii_port_mode port_mode;
232 struct vsc9953_dev_gmii_mac_cfg_status mac_cfg_status;
235 /* END VSC9953 DEV_GMII structure */
237 /* VSC9953 QSYS structure */
239 struct vsc9953_qsys_hsch {
248 struct vsc9953_qsys_sys {
250 u32 switch_port_mode[11];
262 struct vsc9953_qsys_qos_cfg {
267 struct vsc9953_qsys_drop_cfg {
271 struct vsc9953_qsys_mmgt {
276 struct vsc9953_qsys_hsch_misc {
281 struct vsc9953_qsys_res_ctrl {
287 struct vsc9953_qsys_reg {
288 struct vsc9953_qsys_hsch hsch[108];
289 struct vsc9953_qsys_sys sys;
290 struct vsc9953_qsys_qos_cfg qos_cfg;
291 struct vsc9953_qsys_drop_cfg drop_cfg;
292 struct vsc9953_qsys_mmgt mmgt;
293 struct vsc9953_qsys_hsch_misc hsch_misc;
294 struct vsc9953_qsys_res_ctrl res_ctrl[1024];
297 /* END VSC9953 QSYS structure */
299 /* VSC9953 SYS structure */
301 struct vsc9953_sys_stat {
308 struct vsc9953_sys_sys {
313 u32 front_port_mode[10];
319 struct vsc9953_sys_pause_cfg {
322 u32 tail_drop_level[11];
323 u32 tot_tail_drop_lvl;
327 struct vsc9953_sys_mmgt {
331 struct vsc9953_system_reg {
332 struct vsc9953_sys_stat stat;
333 struct vsc9953_sys_sys sys;
334 struct vsc9953_sys_pause_cfg pause_cfg;
335 struct vsc9953_sys_mmgt mmgt;
338 /* END VSC9953 SYS structure */
341 /* VSC9953 DEVCPU_GCB structure */
343 struct vsc9953_chip_regs {
349 struct vsc9953_gpio {
350 u32 gpio_out_set[10];
351 u32 gpio_out_clr[10];
356 struct vsc9953_mii_mng {
364 u32 miiscan_lst_rslts;
365 u32 miiscan_lst_rslts_valid;
368 struct vsc9953_mii_read_scan {
369 u32 mii_scan_results_sticky[2];
372 struct vsc9953_devcpu_gcb {
373 struct vsc9953_chip_regs chip_regs;
374 struct vsc9953_gpio gpio;
375 struct vsc9953_mii_mng mii_mng[2];
376 struct vsc9953_mii_read_scan mii_read_scan;
379 /* END VSC9953 DEVCPU_GCB structure */
381 /* VSC9953 IS* structure */
383 struct vsc9953_vcap_core_cfg {
384 u32 vcap_update_ctrl;
388 struct vsc9953_vcap {
389 struct vsc9953_vcap_core_cfg vcap_core_cfg;
392 /* END VSC9953 IS* structure */
394 #define VSC9953_PORT_INFO_INITIALIZER(idx) \
400 .enet_if = PHY_INTERFACE_MODE_NONE, \
405 /* Structure to describe a VSC9953 port */
406 struct vsc9953_port_info {
411 phy_interface_t enet_if;
413 struct phy_device *phydev;
416 /* Structure to describe a VSC9953 switch */
417 struct vsc9953_info {
418 struct vsc9953_port_info port[VSC9953_MAX_PORTS];
421 void vsc9953_init(bd_t *bis);
423 void vsc9953_port_info_set_mdio(int port_no, struct mii_dev *bus);
424 void vsc9953_port_info_set_phy_address(int port_no, int address);
425 void vsc9953_port_enable(int port_no);
426 void vsc9953_port_disable(int port_no);
427 void vsc9953_port_info_set_phy_int(int port_no, phy_interface_t phy_int);
429 #endif /* _VSC9953_H_ */