xref: /openbmc/u-boot/include/vsc9953.h (revision cc2b49c2)
1 /*
2  *  vsc9953.h
3  *
4  *  Driver for the Vitesse VSC9953 L2 Switch
5  *
6  *  This software may be used and distributed according to the
7  *  terms of the GNU Public License, Version 2, incorporated
8  *  herein by reference.
9  *
10  * Copyright 2013  Freescale Semiconductor, Inc.
11  *
12  */
13 
14 #ifndef _VSC9953_H_
15 #define _VSC9953_H_
16 
17 #include <config.h>
18 #include <miiphy.h>
19 #include <asm/types.h>
20 #include <malloc.h>
21 
22 #define VSC9953_OFFSET			(CONFIG_SYS_CCSRBAR_DEFAULT + 0x800000)
23 
24 #define VSC9953_SYS_OFFSET		0x010000
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
32 
33 #define T1040_SWITCH_GMII_DEV_OFFSET	0x010000
34 #define VSC9953_PHY_REGS_OFFST		0x0000AC
35 
36 #define CONFIG_VSC9953_SOFT_SWC_RST_ENA	0x00000001
37 #define CONFIG_VSC9953_CORE_ENABLE	0x80
38 #define CONFIG_VSC9953_MEM_ENABLE	0x40
39 #define CONFIG_VSC9953_MEM_INIT		0x20
40 
41 #define CONFIG_VSC9953_PORT_ENA		0x00003a00
42 #define CONFIG_VSC9953_MAC_ENA_CFG	0x00000011
43 #define CONFIG_VSC9953_MAC_MODE_CFG	0x00000011
44 #define CONFIG_VSC9953_MAC_IFG_CFG	0x00000515
45 #define CONFIG_VSC9953_MAC_HDX_CFG	0x00001043
46 #define CONFIG_VSC9953_CLOCK_CFG	0x00000001
47 #define CONFIG_VSC9953_CLOCK_CFG_1000M	0x00000001
48 #define CONFIG_VSC9953_PFC_FC		0x00000001
49 #define CONFIG_VSC9953_PFC_FC_QSGMII	0x00000000
50 #define CONFIG_VSC9953_MAC_FC_CFG	0x04700000
51 #define CONFIG_VSC9953_MAC_FC_CFG_QSGMII	0x00700000
52 #define CONFIG_VSC9953_PAUSE_CFG	0x001ffffe
53 #define CONFIG_VSC9953_TOT_TAIL_DROP_LVL	0x000003ff
54 #define CONFIG_VSC9953_FRONT_PORT_MODE	0x00000000
55 #define CONFIG_VSC9953_MAC_MAX_LEN	0x000005ee
56 
57 #define	CONFIG_VSC9953_VCAP_MV_CFG	0x0000ffff
58 #define	CONFIG_VSC9953_VCAP_UPDATE_CTRL	0x01000004
59 #define VSC9953_MAX_PORTS		10
60 #define VSC9953_PORT_CHECK(port)	\
61 	(((port) < 0 || (port) >= VSC9953_MAX_PORTS) ? 0 : 1)
62 #define VSC9953_INTERNAL_PORT_CHECK(port) ( \
63 	( \
64 		(port) < VSC9953_MAX_PORTS - 2 || (port) >= VSC9953_MAX_PORTS \
65 	) ? 0 : 1 \
66 )
67 
68 #define DEFAULT_VSC9953_MDIO_NAME	"VSC9953_MDIO0"
69 
70 #define MIIMIND_OPR_PEND		0x00000004
71 
72 struct vsc9953_mdio_info {
73 	struct vsc9953_mii_mng	*regs;
74 	char	*name;
75 };
76 
77 /* VSC9953 ANA structure for T1040 U-boot*/
78 
79 struct	vsc9953_ana_port {
80 	u32	vlan_cfg;
81 	u32	drop_cfg;
82 	u32	qos_cfg;
83 	u32	vcap_cfg;
84 	u32	vcap_s1_key_cfg[3];
85 	u32	vcap_s2_cfg;
86 	u32	qos_pcp_dei_map_cfg[16];
87 	u32	cpu_fwd_cfg;
88 	u32	cpu_fwd_bpdu_cfg;
89 	u32	cpu_fwd_garp_cfg;
90 	u32	cpu_fwd_ccm_cfg;
91 	u32	port_cfg;
92 	u32	pol_cfg;
93 	u32	reserved[34];
94 };
95 
96 struct vsc9953_ana_pol {
97 	u32	pol_pir_cfg;
98 	u32	pol_cir_cfg;
99 	u32	pol_mode_cfg;
100 	u32	pol_pir_state;
101 	u32	pol_cir_state;
102 	u32	reserved1[3];
103 };
104 
105 struct vsc9953_ana_ana_tables {
106 	u32	entry_lim[11];
107 	u32	an_moved;
108 	u32	mach_data;
109 	u32	macl_data;
110 	u32	mac_access;
111 	u32	mact_indx;
112 	u32	vlan_access;
113 	u32	vlan_tidx;
114 };
115 
116 struct vsc9953_ana_ana {
117 	u32	adv_learn;
118 	u32	vlan_mask;
119 	u32	anag_efil;
120 	u32	an_events;
121 	u32	storm_limit_burst;
122 	u32	storm_limit_cfg[4];
123 	u32	isolated_prts;
124 	u32	community_ports;
125 	u32	auto_age;
126 	u32	mac_options;
127 	u32	learn_disc;
128 	u32	agen_ctrl;
129 	u32	mirror_ports;
130 	u32	emirror_ports;
131 	u32	flooding;
132 	u32	flooding_ipmc;
133 	u32	sflow_cfg[11];
134 	u32	port_mode[12];
135 };
136 
137 struct vsc9953_ana_pgid {
138 	u32	port_grp_id[91];
139 };
140 
141 struct	vsc9953_ana_pfc {
142 	u32	pfc_cfg;
143 	u32	reserved1[15];
144 };
145 
146 struct vsc9953_ana_pol_misc {
147 	u32	pol_flowc[10];
148 	u32	reserved1[17];
149 	u32	pol_hyst;
150 };
151 
152 struct	vsc9953_ana_common {
153 	u32	aggr_cfg;
154 	u32	cpuq_cfg;
155 	u32	cpuq_8021_cfg;
156 	u32	dscp_cfg;
157 	u32	dscp_rewr_cfg;
158 	u32	vcap_rng_type_cfg;
159 	u32	vcap_rng_val_cfg;
160 	u32	discard_cfg;
161 	u32	fid_cfg;
162 };
163 
164 struct vsc9953_analyzer {
165 	struct vsc9953_ana_port	port[11];
166 	u32	reserved1[9536];
167 	struct vsc9953_ana_pol	pol[164];
168 	struct vsc9953_ana_ana_tables	ana_tables;
169 	u32	reserved2[14];
170 	struct vsc9953_ana_ana	ana;
171 	u32	reserved3[22];
172 	struct vsc9953_ana_pgid	port_id_tbl;
173 	u32	reserved4[549];
174 	struct vsc9953_ana_pfc	pfc[10];
175 	struct vsc9953_ana_pol_misc	pol_misc;
176 	u32	reserved5[196];
177 	struct vsc9953_ana_common	common;
178 };
179 /* END VSC9953 ANA structure for T1040 U-boot*/
180 
181 /* VSC9953 DEV_GMII structure for T1040 U-boot*/
182 
183 struct	vsc9953_dev_gmii_port_mode {
184 	u32	clock_cfg;
185 	u32	port_misc;
186 	u32	reserved1;
187 	u32	eee_cfg;
188 };
189 
190 struct	vsc9953_dev_gmii_mac_cfg_status {
191 	u32	mac_ena_cfg;
192 	u32	mac_mode_cfg;
193 	u32	mac_maxlen_cfg;
194 	u32	mac_tags_cfg;
195 	u32	mac_adv_chk_cfg;
196 	u32	mac_ifg_cfg;
197 	u32	mac_hdx_cfg;
198 	u32	mac_fc_mac_low_cfg;
199 	u32	mac_fc_mac_high_cfg;
200 	u32	mac_sticky;
201 };
202 
203 struct vsc9953_dev_gmii {
204 	struct vsc9953_dev_gmii_port_mode	port_mode;
205 	struct vsc9953_dev_gmii_mac_cfg_status	mac_cfg_status;
206 };
207 
208 /* END VSC9953 DEV_GMII structure for T1040 U-boot*/
209 
210 /* VSC9953 QSYS structure for T1040 U-boot*/
211 
212 struct	vsc9953_qsys_hsch {
213 	u32	cir_cfg;
214 	u32	reserved1;
215 	u32	se_cfg;
216 	u32	se_dwrr_cfg[8];
217 	u32	cir_state;
218 	u32	reserved2[20];
219 };
220 
221 struct	vsc9953_qsys_sys {
222 	u32	port_mode[12];
223 	u32	switch_port_mode[11];
224 	u32	stat_cnt_cfg;
225 	u32	eee_cfg[10];
226 	u32	eee_thrs;
227 	u32	igr_no_sharing;
228 	u32	egr_no_sharing;
229 	u32	sw_status[11];
230 	u32	ext_cpu_cfg;
231 	u32	cpu_group_map;
232 	u32	reserved1[23];
233 };
234 
235 struct	vsc9953_qsys_qos_cfg {
236 	u32	red_profile[16];
237 	u32	res_qos_mode;
238 };
239 
240 struct	vsc9953_qsys_drop_cfg {
241 	u32	egr_drop_mode;
242 };
243 
244 struct	vsc9953_qsys_mmgt {
245 	u32	eq_cntrl;
246 	u32	reserved1;
247 };
248 
249 struct	vsc9953_qsys_hsch_misc {
250 	u32	hsch_misc_cfg;
251 	u32	reserved1[546];
252 };
253 
254 struct	vsc9953_qsys_res_ctrl {
255 	u32	res_cfg;
256 	u32	res_stat;
257 
258 };
259 
260 struct	vsc9953_qsys_reg {
261 	struct vsc9953_qsys_hsch	hsch[108];
262 	struct vsc9953_qsys_sys	sys;
263 	struct vsc9953_qsys_qos_cfg	qos_cfg;
264 	struct vsc9953_qsys_drop_cfg	drop_cfg;
265 	struct vsc9953_qsys_mmgt	mmgt;
266 	struct vsc9953_qsys_hsch_misc	hsch_misc;
267 	struct vsc9953_qsys_res_ctrl	res_ctrl[1024];
268 };
269 
270 /* END VSC9953 QSYS structure for T1040 U-boot*/
271 
272 /* VSC9953 SYS structure for T1040 U-boot*/
273 
274 struct	vsc9953_sys_stat {
275 	u32	rx_cntrs[64];
276 	u32	tx_cntrs[64];
277 	u32	drop_cntrs[64];
278 	u32	reserved1[6];
279 };
280 
281 struct	vsc9953_sys_sys {
282 	u32	reset_cfg;
283 	u32	reserved1;
284 	u32	vlan_etype_cfg;
285 	u32	port_mode[12];
286 	u32	front_port_mode[10];
287 	u32	frame_aging;
288 	u32	stat_cfg;
289 	u32	reserved2[50];
290 };
291 
292 struct	vsc9953_sys_pause_cfg {
293 	u32	pause_cfg[11];
294 	u32	pause_tot_cfg;
295 	u32	tail_drop_level[11];
296 	u32	tot_tail_drop_lvl;
297 	u32	mac_fc_cfg[10];
298 };
299 
300 struct	vsc9953_sys_mmgt {
301 	u16	free_cnt;
302 };
303 
304 struct	vsc9953_system_reg {
305 	struct vsc9953_sys_stat	stat;
306 	struct vsc9953_sys_sys	sys;
307 	struct vsc9953_sys_pause_cfg	pause_cfg;
308 	struct vsc9953_sys_mmgt	mmgt;
309 };
310 
311 /* END VSC9953 SYS structure for T1040 U-boot*/
312 
313 
314 /* VSC9953 DEVCPU_GCB structure for T1040 U-boot*/
315 
316 struct	vsc9953_chip_regs {
317 	u32	chipd_id;
318 	u32	gpr;
319 	u32	soft_rst;
320 };
321 
322 struct	vsc9953_gpio {
323 	u32	gpio_out_set[10];
324 	u32	gpio_out_clr[10];
325 	u32	gpio_out[10];
326 	u32	gpio_in[10];
327 };
328 
329 struct vsc9953_mii_mng {
330 	u32	miimstatus;
331 	u32	reserved1;
332 	u32	miimcmd;
333 	u32	miimdata;
334 	u32	miimcfg;
335 	u32	miimscan_0;
336 	u32	miimscan_1;
337 	u32	miiscan_lst_rslts;
338 	u32	miiscan_lst_rslts_valid;
339 };
340 
341 struct	vsc9953_mii_read_scan {
342 	u32	mii_scan_results_sticky[2];
343 };
344 
345 struct	vsc9953_devcpu_gcb {
346 	struct vsc9953_chip_regs	chip_regs;
347 	struct vsc9953_gpio		gpio;
348 	struct vsc9953_mii_mng	mii_mng[2];
349 	struct vsc9953_mii_read_scan	mii_read_scan;
350 };
351 
352 /* END VSC9953 DEVCPU_GCB structure for T1040 U-boot*/
353 
354 /* VSC9953 IS* structure for T1040 U-boot*/
355 
356 struct	vsc9953_vcap_core_cfg	{
357 	u32	vcap_update_ctrl;
358 	u32	vcap_mv_cfg;
359 };
360 
361 struct	vsc9953_vcap {
362 struct	vsc9953_vcap_core_cfg	vcap_core_cfg;
363 };
364 
365 /* END VSC9953 IS* structure for T1040 U-boot*/
366 
367 #define VSC9953_PORT_INFO_INITIALIZER(idx) \
368 {									\
369 	.enabled	= 0,						\
370 	.phyaddr	= 0,						\
371 	.index		= idx,						\
372 	.phy_regs	= NULL,						\
373 	.enet_if	= PHY_INTERFACE_MODE_NONE,			\
374 	.bus		= NULL,						\
375 	.phydev		= NULL,						\
376 }
377 
378 /* Structure to describe a VSC9953 port */
379 struct vsc9953_port_info {
380 	u8	enabled;
381 	u8	phyaddr;
382 	int	index;
383 	void	*phy_regs;
384 	phy_interface_t	enet_if;
385 	struct mii_dev	*bus;
386 	struct phy_device	*phydev;
387 };
388 
389 /* Structure to describe a VSC9953 switch */
390 struct vsc9953_info {
391 	struct	vsc9953_port_info	port[VSC9953_MAX_PORTS];
392 };
393 
394 void vsc9953_init(bd_t *bis);
395 
396 void vsc9953_port_info_set_mdio(int port, struct mii_dev *bus);
397 void vsc9953_port_info_set_phy_address(int port, int address);
398 void vsc9953_port_enable(int port);
399 void vsc9953_port_disable(int port);
400 void vsc9953_port_info_set_phy_int(int port, phy_interface_t phy_int);
401 
402 #endif /* _VSC9953_H_ */
403