8e7c909559
SoCs and various chips (including, famously, their wifi chips.) This is "just" (all 20,000 lines of it) code to enumerate the various versions of busses inside these devices, including the PCI bridge and the direct SIBA bridge found in MIPS chips. It also includes shared code for some bus operations (suspend, resume, etc); EEPROM/SROM/etc parsing and other things that are shared between chips. Eventually this'll replace the code that bwi/bwn uses for the internal bus, as well as some apparently upcoming mips74k broadcom SoC support which uses bwn! Thanks to Landon Fuller <landonf@landonf.org> for all this work! Obtained from: https://github.com/landonf/freebsd/compare/user/landonf/bcm4331-CURRENT
194 lines
6.4 KiB
C
194 lines
6.4 KiB
C
/*-
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* Copyright (c) 2015 Landon Fuller <landon@landonf.org>
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* Copyright (c) 2010 Broadcom Corporation
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*
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* Portions of this file were derived from the aidmp.h header
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* distributed with Broadcom's initial brcm80211 Linux driver release, as
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* contributed to the Linux staging repository.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* $FreeBSD$
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*/
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#ifndef _BCMA_BCMA_DMP_H_
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#define _BCMA_BCMA_DMP_H_
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/*
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* PL-368 Device Management Plugin (DMP) Registers & Constants
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*
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* The "DMP" core used in Broadcom HND devices has been described
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* by Broadcom engineers (and in published header files) as being
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* ARM's PL-368 "Device Management Plugin" system IP, included with
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* the CoreLink AMBA Designer tooling.
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*
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* Documentation for the PL-368 is not publicly available, however,
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* and the only public reference by ARM to its existence appears to be
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* in the proprietary "NIC-301 Interconnect Device Management (PL368)"
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* errata publication, available to licensees as part of ARM's
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* CoreLink Controllers and Peripherals Engineering Errata.
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*/
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/* Out-of-band Router registers */
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#define BCMA_OOB_BUSCONFIG 0x020
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#define BCMA_OOB_STATUSA 0x100
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#define BCMA_OOB_STATUSB 0x104
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#define BCMA_OOB_STATUSC 0x108
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#define BCMA_OOB_STATUSD 0x10c
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#define BCMA_OOB_ENABLEA0 0x200
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#define BCMA_OOB_ENABLEA1 0x204
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#define BCMA_OOB_ENABLEA2 0x208
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#define BCMA_OOB_ENABLEA3 0x20c
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#define BCMA_OOB_ENABLEB0 0x280
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#define BCMA_OOB_ENABLEB1 0x284
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#define BCMA_OOB_ENABLEB2 0x288
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#define BCMA_OOB_ENABLEB3 0x28c
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#define BCMA_OOB_ENABLEC0 0x300
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#define BCMA_OOB_ENABLEC1 0x304
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#define BCMA_OOB_ENABLEC2 0x308
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#define BCMA_OOB_ENABLEC3 0x30c
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#define BCMA_OOB_ENABLED0 0x380
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#define BCMA_OOB_ENABLED1 0x384
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#define BCMA_OOB_ENABLED2 0x388
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#define BCMA_OOB_ENABLED3 0x38c
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#define BCMA_OOB_ITCR 0xf00
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#define BCMA_OOB_ITIPOOBA 0xf10
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#define BCMA_OOB_ITIPOOBB 0xf14
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#define BCMA_OOB_ITIPOOBC 0xf18
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#define BCMA_OOB_ITIPOOBD 0xf1c
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#define BCMA_OOB_ITOPOOBA 0xf30
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#define BCMA_OOB_ITOPOOBB 0xf34
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#define BCMA_OOB_ITOPOOBC 0xf38
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#define BCMA_OOB_ITOPOOBD 0xf3c
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/* DMP wrapper registers */
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#define BCMA_DMP_OOBSELINA30 0x000
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#define BCMA_DMP_OOBSELINA74 0x004
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#define BCMA_DMP_OOBSELINB30 0x020
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#define BCMA_DMP_OOBSELINB74 0x024
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#define BCMA_DMP_OOBSELINC30 0x040
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#define BCMA_DMP_OOBSELINC74 0x044
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#define BCMA_DMP_OOBSELIND30 0x060
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#define BCMA_DMP_OOBSELIND74 0x064
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#define BCMA_DMP_OOBSELOUTA30 0x100
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#define BCMA_DMP_OOBSELOUTA74 0x104
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#define BCMA_DMP_OOBSELOUTB30 0x120
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#define BCMA_DMP_OOBSELOUTB74 0x124
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#define BCMA_DMP_OOBSELOUTC30 0x140
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#define BCMA_DMP_OOBSELOUTC74 0x144
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#define BCMA_DMP_OOBSELOUTD30 0x160
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#define BCMA_DMP_OOBSELOUTD74 0x164
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#define BCMA_DMP_OOBSYNCA 0x200
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#define BCMA_DMP_OOBSELOUTAEN 0x204
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#define BCMA_DMP_OOBSYNCB 0x220
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#define BCMA_DMP_OOBSELOUTBEN 0x224
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#define BCMA_DMP_OOBSYNCC 0x240
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#define BCMA_DMP_OOBSELOUTCEN 0x244
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#define BCMA_DMP_OOBSYNCD 0x260
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#define BCMA_DMP_OOBSELOUTDEN 0x264
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#define BCMA_DMP_OOBAEXTWIDTH 0x300
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#define BCMA_DMP_OOBAINWIDTH 0x304
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#define BCMA_DMP_OOBAOUTWIDTH 0x308
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#define BCMA_DMP_OOBBEXTWIDTH 0x320
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#define BCMA_DMP_OOBBINWIDTH 0x324
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#define BCMA_DMP_OOBBOUTWIDTH 0x328
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#define BCMA_DMP_OOBCEXTWIDTH 0x340
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#define BCMA_DMP_OOBCINWIDTH 0x344
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#define BCMA_DMP_OOBCOUTWIDTH 0x348
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#define BCMA_DMP_OOBDEXTWIDTH 0x360
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#define BCMA_DMP_OOBDINWIDTH 0x364
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#define BCMA_DMP_OOBDOUTWIDTH 0x368
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// This was inherited from Broadcom's aidmp.h header
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// Is it required for any of our use-cases?
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#if 0 /* defined(IL_BIGENDIAN) && defined(BCMHND74K) */
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/* Selective swapped defines for those registers we need in
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* big-endian code.
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*/
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#define BCMA_DMP_IOCTRLSET 0x404
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#define BCMA_DMP_IOCTRLCLEAR 0x400
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#define BCMA_DMP_IOCTRL 0x40c
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#define BCMA_DMP_IOSTATUS 0x504
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#define BCMA_DMP_RESETCTRL 0x804
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#define BCMA_DMP_RESETSTATUS 0x800
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#else /* !IL_BIGENDIAN || !BCMHND74K */
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#define BCMA_DMP_IOCTRLSET 0x400
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#define BCMA_DMP_IOCTRLCLEAR 0x404
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#define BCMA_DMP_IOCTRL 0x408
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#define BCMA_DMP_IOSTATUS 0x500
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#define BCMA_DMP_RESETCTRL 0x800
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#define BCMA_DMP_RESETSTATUS 0x804
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#endif /* IL_BIGENDIAN && BCMHND74K */
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#define BCMA_DMP_IOCTRLWIDTH 0x700
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#define BCMA_DMP_IOSTATUSWIDTH 0x704
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#define BCMA_DMP_RESETREADID 0x808
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#define BCMA_DMP_RESETWRITEID 0x80c
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#define BCMA_DMP_ERRLOGCTRL 0xa00
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#define BCMA_DMP_ERRLOGDONE 0xa04
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#define BCMA_DMP_ERRLOGSTATUS 0xa08
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#define BCMA_DMP_ERRLOGADDRLO 0xa0c
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#define BCMA_DMP_ERRLOGADDRHI 0xa10
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#define BCMA_DMP_ERRLOGID 0xa14
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#define BCMA_DMP_ERRLOGUSER 0xa18
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#define BCMA_DMP_ERRLOGFLAGS 0xa1c
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#define BCMA_DMP_INTSTATUS 0xa00
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#define BCMA_DMP_CONFIG 0xe00
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#define BCMA_DMP_ITCR 0xf00
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#define BCMA_DMP_ITIPOOBA 0xf10
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#define BCMA_DMP_ITIPOOBB 0xf14
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#define BCMA_DMP_ITIPOOBC 0xf18
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#define BCMA_DMP_ITIPOOBD 0xf1c
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#define BCMA_DMP_ITIPOOBAOUT 0xf30
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#define BCMA_DMP_ITIPOOBBOUT 0xf34
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#define BCMA_DMP_ITIPOOBCOUT 0xf38
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#define BCMA_DMP_ITIPOOBDOUT 0xf3c
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#define BCMA_DMP_ITOPOOBA 0xf50
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#define BCMA_DMP_ITOPOOBB 0xf54
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#define BCMA_DMP_ITOPOOBC 0xf58
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#define BCMA_DMP_ITOPOOBD 0xf5c
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#define BCMA_DMP_ITOPOOBAIN 0xf70
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#define BCMA_DMP_ITOPOOBBIN 0xf74
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#define BCMA_DMP_ITOPOOBCIN 0xf78
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#define BCMA_DMP_ITOPOOBDIN 0xf7c
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#define BCMA_DMP_ITOPRESET 0xf90
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#define BCMA_DMP_PERIPHERIALID4 0xfd0
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#define BCMA_DMP_PERIPHERIALID5 0xfd4
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#define BCMA_DMP_PERIPHERIALID6 0xfd8
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#define BCMA_DMP_PERIPHERIALID7 0xfdc
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#define BCMA_DMP_PERIPHERIALID0 0xfe0
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#define BCMA_DMP_PERIPHERIALID1 0xfe4
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#define BCMA_DMP_PERIPHERIALID2 0xfe8
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#define BCMA_DMP_PERIPHERIALID3 0xfec
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#define BCMA_DMP_COMPONENTID0 0xff0
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#define BCMA_DMP_COMPONENTID1 0xff4
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#define BCMA_DMP_COMPONENTID2 0xff8
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#define BCMA_DMP_COMPONENTID3 0xffc
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/* resetctrl */
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#define BMCA_DMP_RC_RESET 1
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/* config */
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#define BCMA_DMP_CFG_OOB 0x00000020
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#define BCMA_DMP_CFG_IOS 0x00000010
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#define BCMA_DMP_CFGIOC 0x00000008
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#define BCMA_DMP_CFGTO 0x00000004
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#define BCMA_DMP_CFGERRL 0x00000002
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#define BCMA_DMP_CFGRST 0x00000001
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#endif /* _BCMA_BCMA_DMP_H_ */
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