1/*  *********************************************************************
2    *  BCM1280/BCM1400 Board Support Package
3    *
4    *  SCD Constants and Macros                     File: bcm1480_scd.h
5    *
6    *  This module contains constants and macros useful for
7    *  manipulating the System Control and Debug module.
8    *
9    *  BCM1400 specification level: 1X55_1X80-UM100-R (12/18/03)
10    *
11    *********************************************************************
12    *
13    *  Copyright 2000,2001,2002,2003,2004,2005
14    *  Broadcom Corporation. All rights reserved.
15    *
16    *  This program is free software; you can redistribute it and/or
17    *  modify it under the terms of the GNU General Public License as
18    *  published by the Free Software Foundation; either version 2 of
19    *  the License, or (at your option) any later version.
20    *
21    *  This program is distributed in the hope that it will be useful,
22    *  but WITHOUT ANY WARRANTY; without even the implied warranty of
23    *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
24    *  GNU General Public License for more details.
25    *
26    *  You should have received a copy of the GNU General Public License
27    *  along with this program; if not, write to the Free Software
28    *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
29    *  MA 02111-1307 USA
30    ********************************************************************* */
31
32#ifndef _BCM1480_SCD_H
33#define _BCM1480_SCD_H
34
35#include "sb1250_defs.h"
36
37/*  *********************************************************************
38    *  Pull in the BCM1250's SCD since lots of stuff is the same.
39    ********************************************************************* */
40
41#include "sb1250_scd.h"
42
43/*  *********************************************************************
44    *  Some general notes:
45    *
46    *  This file is basically a "what's new" header file.  Since the
47    *  BCM1250 and the new BCM1480 (and derivatives) share many common
48    *  features, this file contains only what's new or changed from
49    *  the 1250.  (above, you can see that we include the 1250 symbols
50    *  to get the base functionality).
51    *
52    *  In software, be sure to use the correct symbols, particularly
53    *  for blocks that are different between the two chip families.
54    *  All BCM1480-specific symbols have _BCM1480_ in their names,
55    *  and all BCM1250-specific and "base" functions that are common in
56    *  both chips have no special names (this is for compatibility with
57    *  older include files).  Therefore, if you're working with the
58    *  SCD, which is very different on each chip, A_SCD_xxx implies
59    *  the BCM1250 version and A_BCM1480_SCD_xxx implies the BCM1480
60    *  version.
61    ********************************************************************* */
62
63/*  *********************************************************************
64    *  System control/debug registers
65    ********************************************************************* */
66
67/*
68 * System Identification and Revision Register (Table 12)
69 * Register: SCD_SYSTEM_REVISION
70 * This register is field compatible with the 1250.
71 */
72
73/*
74 * New part definitions
75 */
76
77#define K_SYS_PART_BCM1480          0x1406
78#define K_SYS_PART_BCM1280          0x1206
79#define K_SYS_PART_BCM1455          0x1407
80#define K_SYS_PART_BCM1255          0x1257
81#define K_SYS_PART_BCM1158          0x1156
82
83/*
84 * Manufacturing Information Register (Table 14)
85 * Register: SCD_SYSTEM_MANUF
86 */
87
88/*
89 * System Configuration Register (Table 15)
90 * Register: SCD_SYSTEM_CFG
91 * Entire register is different from 1250, all new constants below
92 */
93
94#define M_BCM1480_SYS_RESERVED0             _SB_MAKEMASK1(0)
95#define M_BCM1480_SYS_HT_MINRSTCNT          _SB_MAKEMASK1(1)
96#define M_BCM1480_SYS_RESERVED2             _SB_MAKEMASK1(2)
97#define M_BCM1480_SYS_RESERVED3             _SB_MAKEMASK1(3)
98#define M_BCM1480_SYS_RESERVED4             _SB_MAKEMASK1(4)
99#define M_BCM1480_SYS_IOB_DIV               _SB_MAKEMASK1(5)
100
101#define S_BCM1480_SYS_PLL_DIV               _SB_MAKE64(6)
102#define M_BCM1480_SYS_PLL_DIV               _SB_MAKEMASK(5,S_BCM1480_SYS_PLL_DIV)
103#define V_BCM1480_SYS_PLL_DIV(x)            _SB_MAKEVALUE(x,S_BCM1480_SYS_PLL_DIV)
104#define G_BCM1480_SYS_PLL_DIV(x)            _SB_GETVALUE(x,S_BCM1480_SYS_PLL_DIV,M_BCM1480_SYS_PLL_DIV)
105
106#define S_BCM1480_SYS_SW_DIV                _SB_MAKE64(11)
107#define M_BCM1480_SYS_SW_DIV                _SB_MAKEMASK(5,S_BCM1480_SYS_SW_DIV)
108#define V_BCM1480_SYS_SW_DIV(x)             _SB_MAKEVALUE(x,S_BCM1480_SYS_SW_DIV)
109#define G_BCM1480_SYS_SW_DIV(x)             _SB_GETVALUE(x,S_BCM1480_SYS_SW_DIV,M_BCM1480_SYS_SW_DIV)
110
111#define M_BCM1480_SYS_PCMCIA_ENABLE         _SB_MAKEMASK1(16)
112#define M_BCM1480_SYS_DUART1_ENABLE         _SB_MAKEMASK1(17)
113
114#define S_BCM1480_SYS_BOOT_MODE             _SB_MAKE64(18)
115#define M_BCM1480_SYS_BOOT_MODE             _SB_MAKEMASK(2,S_BCM1480_SYS_BOOT_MODE)
116#define V_BCM1480_SYS_BOOT_MODE(x)          _SB_MAKEVALUE(x,S_BCM1480_SYS_BOOT_MODE)
117#define G_BCM1480_SYS_BOOT_MODE(x)          _SB_GETVALUE(x,S_BCM1480_SYS_BOOT_MODE,M_BCM1480_SYS_BOOT_MODE)
118#define K_BCM1480_SYS_BOOT_MODE_ROM32       0
119#define K_BCM1480_SYS_BOOT_MODE_ROM8        1
120#define K_BCM1480_SYS_BOOT_MODE_SMBUS_SMALL 2
121#define K_BCM1480_SYS_BOOT_MODE_SMBUS_BIG   3
122#define M_BCM1480_SYS_BOOT_MODE_SMBUS       _SB_MAKEMASK1(19)
123
124#define M_BCM1480_SYS_PCI_HOST              _SB_MAKEMASK1(20)
125#define M_BCM1480_SYS_PCI_ARBITER           _SB_MAKEMASK1(21)
126#define M_BCM1480_SYS_BIG_ENDIAN            _SB_MAKEMASK1(22)
127#define M_BCM1480_SYS_GENCLK_EN             _SB_MAKEMASK1(23)
128#define M_BCM1480_SYS_GEN_PARITY_EN         _SB_MAKEMASK1(24)
129#define M_BCM1480_SYS_RESERVED25            _SB_MAKEMASK1(25)
130
131#define S_BCM1480_SYS_CONFIG                26
132#define M_BCM1480_SYS_CONFIG                _SB_MAKEMASK(6,S_BCM1480_SYS_CONFIG)
133#define V_BCM1480_SYS_CONFIG(x)             _SB_MAKEVALUE(x,S_BCM1480_SYS_CONFIG)
134#define G_BCM1480_SYS_CONFIG(x)             _SB_GETVALUE(x,S_BCM1480_SYS_CONFIG,M_BCM1480_SYS_CONFIG)
135
136#define M_BCM1480_SYS_RESERVED32            _SB_MAKEMASK(32,15)
137
138#define S_BCM1480_SYS_NODEID                47
139#define M_BCM1480_SYS_NODEID                _SB_MAKEMASK(4,S_BCM1480_SYS_NODEID)
140#define V_BCM1480_SYS_NODEID(x)             _SB_MAKEVALUE(x,S_BCM1480_SYS_NODEID)
141#define G_BCM1480_SYS_NODEID(x)             _SB_GETVALUE(x,S_BCM1480_SYS_NODEID,M_BCM1480_SYS_NODEID)
142
143#define M_BCM1480_SYS_CCNUMA_EN             _SB_MAKEMASK1(51)
144#define M_BCM1480_SYS_CPU_RESET_0           _SB_MAKEMASK1(52)
145#define M_BCM1480_SYS_CPU_RESET_1           _SB_MAKEMASK1(53)
146#define M_BCM1480_SYS_CPU_RESET_2           _SB_MAKEMASK1(54)
147#define M_BCM1480_SYS_CPU_RESET_3           _SB_MAKEMASK1(55)
148#define S_BCM1480_SYS_DISABLECPU0           56
149#define M_BCM1480_SYS_DISABLECPU0           _SB_MAKEMASK1(S_BCM1480_SYS_DISABLECPU0)
150#define S_BCM1480_SYS_DISABLECPU1           57
151#define M_BCM1480_SYS_DISABLECPU1           _SB_MAKEMASK1(S_BCM1480_SYS_DISABLECPU1)
152#define S_BCM1480_SYS_DISABLECPU2           58
153#define M_BCM1480_SYS_DISABLECPU2           _SB_MAKEMASK1(S_BCM1480_SYS_DISABLECPU2)
154#define S_BCM1480_SYS_DISABLECPU3           59
155#define M_BCM1480_SYS_DISABLECPU3           _SB_MAKEMASK1(S_BCM1480_SYS_DISABLECPU3)
156
157#define M_BCM1480_SYS_SB_SOFTRES            _SB_MAKEMASK1(60)
158#define M_BCM1480_SYS_EXT_RESET             _SB_MAKEMASK1(61)
159#define M_BCM1480_SYS_SYSTEM_RESET          _SB_MAKEMASK1(62)
160#define M_BCM1480_SYS_SW_FLAG               _SB_MAKEMASK1(63)
161
162/*
163 * Scratch Register (Table 16)
164 * Register: SCD_SYSTEM_SCRATCH
165 * Same as BCM1250
166 */
167
168
169/*
170 * Mailbox Registers (Table 17)
171 * Registers: SCD_MBOX_{0,1}_CPU_x
172 * Same as BCM1250
173 */
174
175
176/*
177 * See bcm1480_int.h for interrupt mapper registers.
178 */
179
180
181/*
182 * Watchdog Timer Initial Count Registers (Table 23)
183 * Registers: SCD_WDOG_INIT_CNT_x
184 *
185 * The watchdogs are almost the same as the 1250, except
186 * the configuration register has more bits to control the
187 * other CPUs.
188 */
189
190
191/*
192 * Watchdog Timer Configuration Registers (Table 25)
193 * Registers: SCD_WDOG_CFG_x
194 */
195
196#define M_BCM1480_SCD_WDOG_ENABLE           _SB_MAKEMASK1(0)
197
198#define S_BCM1480_SCD_WDOG_RESET_TYPE       2
199#define M_BCM1480_SCD_WDOG_RESET_TYPE       _SB_MAKEMASK(5,S_BCM1480_SCD_WDOG_RESET_TYPE)
200#define V_BCM1480_SCD_WDOG_RESET_TYPE(x)    _SB_MAKEVALUE(x,S_BCM1480_SCD_WDOG_RESET_TYPE)
201#define G_BCM1480_SCD_WDOG_RESET_TYPE(x)    _SB_GETVALUE(x,S_BCM1480_SCD_WDOG_RESET_TYPE,M_BCM1480_SCD_WDOG_RESET_TYPE)
202
203#define K_BCM1480_SCD_WDOG_RESET_FULL       0	/* actually, (x & 1) == 0  */
204#define K_BCM1480_SCD_WDOG_RESET_SOFT       1
205#define K_BCM1480_SCD_WDOG_RESET_CPU0       3
206#define K_BCM1480_SCD_WDOG_RESET_CPU1       5
207#define K_BCM1480_SCD_WDOG_RESET_CPU2       9
208#define K_BCM1480_SCD_WDOG_RESET_CPU3       17
209#define K_BCM1480_SCD_WDOG_RESET_ALL_CPUS   31
210
211
212#define M_BCM1480_SCD_WDOG_HAS_RESET        _SB_MAKEMASK1(8)
213
214/*
215 * General Timer Initial Count Registers (Table 26)
216 * Registers: SCD_TIMER_INIT_x
217 *
218 * The timer registers are the same as the BCM1250
219 */
220
221
222/*
223 * ZBbus Count Register (Table 29)
224 * Register: ZBBUS_CYCLE_COUNT
225 *
226 * Same as BCM1250
227 */
228
229/*
230 * ZBbus Compare Registers (Table 30)
231 * Registers: ZBBUS_CYCLE_CPx
232 *
233 * Same as BCM1250
234 */
235
236
237/*
238 * System Performance Counter Configuration Register (Table 31)
239 * Register: PERF_CNT_CFG_0
240 *
241 * SPC_CFG_SRC[0-3] is the same as the 1250.
242 * SPC_CFG_SRC[4-7] only exist on the 1480
243 * The clear/enable bits are in different locations on the 1250 and 1480.
244 */
245
246#define S_SPC_CFG_SRC4              32
247#define M_SPC_CFG_SRC4              _SB_MAKEMASK(8,S_SPC_CFG_SRC4)
248#define V_SPC_CFG_SRC4(x)           _SB_MAKEVALUE(x,S_SPC_CFG_SRC4)
249#define G_SPC_CFG_SRC4(x)           _SB_GETVALUE(x,S_SPC_CFG_SRC4,M_SPC_CFG_SRC4)
250
251#define S_SPC_CFG_SRC5              40
252#define M_SPC_CFG_SRC5              _SB_MAKEMASK(8,S_SPC_CFG_SRC5)
253#define V_SPC_CFG_SRC5(x)           _SB_MAKEVALUE(x,S_SPC_CFG_SRC5)
254#define G_SPC_CFG_SRC5(x)           _SB_GETVALUE(x,S_SPC_CFG_SRC5,M_SPC_CFG_SRC5)
255
256#define S_SPC_CFG_SRC6              48
257#define M_SPC_CFG_SRC6              _SB_MAKEMASK(8,S_SPC_CFG_SRC6)
258#define V_SPC_CFG_SRC6(x)           _SB_MAKEVALUE(x,S_SPC_CFG_SRC6)
259#define G_SPC_CFG_SRC6(x)           _SB_GETVALUE(x,S_SPC_CFG_SRC6,M_SPC_CFG_SRC6)
260
261#define S_SPC_CFG_SRC7              56
262#define M_SPC_CFG_SRC7              _SB_MAKEMASK(8,S_SPC_CFG_SRC7)
263#define V_SPC_CFG_SRC7(x)           _SB_MAKEVALUE(x,S_SPC_CFG_SRC7)
264#define G_SPC_CFG_SRC7(x)           _SB_GETVALUE(x,S_SPC_CFG_SRC7,M_SPC_CFG_SRC7)
265
266/*
267 * System Performance Counter Control Register (Table 32)
268 * Register: PERF_CNT_CFG_1
269 * BCM1480 specific
270 */
271#define M_BCM1480_SPC_CFG_CLEAR     _SB_MAKEMASK1(0)
272#define M_BCM1480_SPC_CFG_ENABLE    _SB_MAKEMASK1(1)
273#if SIBYTE_HDR_FEATURE_CHIP(1480)
274#define M_SPC_CFG_CLEAR			M_BCM1480_SPC_CFG_CLEAR
275#define M_SPC_CFG_ENABLE		M_BCM1480_SPC_CFG_ENABLE
276#endif
277
278/*
279 * System Performance Counters (Table 33)
280 * Registers: PERF_CNT_x
281 */
282
283#define S_BCM1480_SPC_CNT_COUNT             0
284#define M_BCM1480_SPC_CNT_COUNT             _SB_MAKEMASK(40,S_BCM1480_SPC_CNT_COUNT)
285#define V_BCM1480_SPC_CNT_COUNT(x)          _SB_MAKEVALUE(x,S_BCM1480_SPC_CNT_COUNT)
286#define G_BCM1480_SPC_CNT_COUNT(x)          _SB_GETVALUE(x,S_BCM1480_SPC_CNT_COUNT,M_BCM1480_SPC_CNT_COUNT)
287
288#define M_BCM1480_SPC_CNT_OFLOW             _SB_MAKEMASK1(40)
289
290
291/*
292 * Bus Watcher Error Status Register (Tables 36, 37)
293 * Registers: BUS_ERR_STATUS, BUS_ERR_STATUS_DEBUG
294 * Same as BCM1250.
295 */
296
297/*
298 * Bus Watcher Error Data Registers (Table 38)
299 * Registers: BUS_ERR_DATA_x
300 * Same as BCM1250.
301 */
302
303/*
304 * Bus Watcher L2 ECC Counter Register (Table 39)
305 * Register: BUS_L2_ERRORS
306 * Same as BCM1250.
307 */
308
309
310/*
311 * Bus Watcher Memory and I/O Error Counter Register (Table 40)
312 * Register: BUS_MEM_IO_ERRORS
313 * Same as BCM1250.
314 */
315
316
317/*
318 * Address Trap Registers
319 *
320 * Register layout same as BCM1250, almost.  The bus agents
321 * are different, and the address trap configuration bits are
322 * slightly different.
323 */
324
325#define M_BCM1480_ATRAP_INDEX		  _SB_MAKEMASK(4,0)
326#define M_BCM1480_ATRAP_ADDRESS		  _SB_MAKEMASK(40,0)
327
328#define S_BCM1480_ATRAP_CFG_CNT            0
329#define M_BCM1480_ATRAP_CFG_CNT            _SB_MAKEMASK(3,S_BCM1480_ATRAP_CFG_CNT)
330#define V_BCM1480_ATRAP_CFG_CNT(x)         _SB_MAKEVALUE(x,S_BCM1480_ATRAP_CFG_CNT)
331#define G_BCM1480_ATRAP_CFG_CNT(x)         _SB_GETVALUE(x,S_BCM1480_ATRAP_CFG_CNT,M_BCM1480_ATRAP_CFG_CNT)
332
333#define M_BCM1480_ATRAP_CFG_WRITE	   _SB_MAKEMASK1(3)
334#define M_BCM1480_ATRAP_CFG_ALL	  	   _SB_MAKEMASK1(4)
335#define M_BCM1480_ATRAP_CFG_INV	   	   _SB_MAKEMASK1(5)
336#define M_BCM1480_ATRAP_CFG_USESRC	   _SB_MAKEMASK1(6)
337#define M_BCM1480_ATRAP_CFG_SRCINV	   _SB_MAKEMASK1(7)
338
339#define S_BCM1480_ATRAP_CFG_AGENTID     8
340#define M_BCM1480_ATRAP_CFG_AGENTID     _SB_MAKEMASK(4,S_BCM1480_ATRAP_CFG_AGENTID)
341#define V_BCM1480_ATRAP_CFG_AGENTID(x)  _SB_MAKEVALUE(x,S_BCM1480_ATRAP_CFG_AGENTID)
342#define G_BCM1480_ATRAP_CFG_AGENTID(x)  _SB_GETVALUE(x,S_BCM1480_ATRAP_CFG_AGENTID,M_BCM1480_ATRAP_CFG_AGENTID)
343
344
345#define K_BCM1480_BUS_AGENT_CPU0            0
346#define K_BCM1480_BUS_AGENT_CPU1            1
347#define K_BCM1480_BUS_AGENT_NC              2
348#define K_BCM1480_BUS_AGENT_IOB             3
349#define K_BCM1480_BUS_AGENT_SCD             4
350#define K_BCM1480_BUS_AGENT_L2C             6
351#define K_BCM1480_BUS_AGENT_MC              7
352#define K_BCM1480_BUS_AGENT_CPU2            8
353#define K_BCM1480_BUS_AGENT_CPU3            9
354#define K_BCM1480_BUS_AGENT_PM              10
355
356#define S_BCM1480_ATRAP_CFG_CATTR           12
357#define M_BCM1480_ATRAP_CFG_CATTR           _SB_MAKEMASK(2,S_BCM1480_ATRAP_CFG_CATTR)
358#define V_BCM1480_ATRAP_CFG_CATTR(x)        _SB_MAKEVALUE(x,S_BCM1480_ATRAP_CFG_CATTR)
359#define G_BCM1480_ATRAP_CFG_CATTR(x)        _SB_GETVALUE(x,S_BCM1480_ATRAP_CFG_CATTR,M_BCM1480_ATRAP_CFG_CATTR)
360
361#define K_BCM1480_ATRAP_CFG_CATTR_IGNORE    0
362#define K_BCM1480_ATRAP_CFG_CATTR_UNC       1
363#define K_BCM1480_ATRAP_CFG_CATTR_NONCOH    2
364#define K_BCM1480_ATRAP_CFG_CATTR_COHERENT  3
365
366#define M_BCM1480_ATRAP_CFG_CATTRINV        _SB_MAKEMASK1(14)
367
368
369/*
370 * Trace Event Registers (Table 47)
371 * Same as BCM1250.
372 */
373
374/*
375 * Trace Sequence Control Registers (Table 48)
376 * Registers: TRACE_SEQUENCE_x
377 *
378 * Same as BCM1250 except for two new fields.
379 */
380
381
382#define M_BCM1480_SCD_TRSEQ_TID_MATCH_EN    _SB_MAKEMASK1(25)
383
384#define S_BCM1480_SCD_TRSEQ_SWFUNC          26
385#define M_BCM1480_SCD_TRSEQ_SWFUNC          _SB_MAKEMASK(2,S_BCM1480_SCD_TRSEQ_SWFUNC)
386#define V_BCM1480_SCD_TRSEQ_SWFUNC(x)       _SB_MAKEVALUE(x,S_BCM1480_SCD_TRSEQ_SWFUNC)
387#define G_BCM1480_SCD_TRSEQ_SWFUNC(x)       _SB_GETVALUE(x,S_BCM1480_SCD_TRSEQ_SWFUNC,M_BCM1480_SCD_TRSEQ_SWFUNC)
388
389/*
390 * Trace Control Register (Table 49)
391 * Register: TRACE_CFG
392 *
393 * BCM1480 changes to this register (other than location of the CUR_ADDR field)
394 * are defined below.
395 */
396
397#define S_BCM1480_SCD_TRACE_CFG_MODE        16
398#define M_BCM1480_SCD_TRACE_CFG_MODE        _SB_MAKEMASK(2,S_BCM1480_SCD_TRACE_CFG_MODE)
399#define V_BCM1480_SCD_TRACE_CFG_MODE(x)     _SB_MAKEVALUE(x,S_BCM1480_SCD_TRACE_CFG_MODE)
400#define G_BCM1480_SCD_TRACE_CFG_MODE(x)     _SB_GETVALUE(x,S_BCM1480_SCD_TRACE_CFG_MODE,M_BCM1480_SCD_TRACE_CFG_MODE)
401
402#define K_BCM1480_SCD_TRACE_CFG_MODE_BLOCKERS	0
403#define K_BCM1480_SCD_TRACE_CFG_MODE_BYTEEN_INT	1
404#define K_BCM1480_SCD_TRACE_CFG_MODE_FLOW_ID	2
405
406#endif /* _BCM1480_SCD_H */
407