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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 */
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