6467a17b49
- Fix reference of uninitialized error value in bhndb_generic_resume() if the dynamic window count is 0. - Fix incorrect bhnd_pmu(4) UPTME_MASK and PLL0_PC2_WILD_INT_MASK constants. - Variable definitions referenced by our generated SPROM layouts will never be NULL, but add explicit asserts to make that clear. - Add missing variable initialization in bhnd_nvram_sprom_ident(). - Fix leak of driver array in bhnd_erom_probe_driver_classes(). - Fix zero-length memset() in bhndb_pci_eio_init(). - Fix an off-by-one error and potential invalid OOBSEL bit shift operation in bcma_dinfo_init_intrs(). - Remove dead code in siba_suspend_hw(). - Fix duplicate call to bhnd_pmu_enable_regulator() in both the enable and disable code paths of bhnd_compat_cc_pmu_set_ldoparef(). Reported by: Coverity CIDs: 1355194, 1362020, 1362022, 1373114, 1366563, 1373115, 1381569, 1381579, 1383555, 1383566, 1383571 Sponsored by: The FreeBSD Foundation
268 lines
9.7 KiB
C
268 lines
9.7 KiB
C
/*-
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* SPDX-License-Identifier: ISC
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*
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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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* As such, the exact interpretation of these register definitions is
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* unconfirmed, and may be incorrect.
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*/
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#define BCMA_DMP_GET_FLAG(_value, _flag) \
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(((_value) & _flag) != 0)
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#define BCMA_DMP_GET_BITS(_value, _field) \
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((_value & _field ## _MASK) >> _field ## _SHIFT)
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#define BHND_DMP_SET_BITS(_value, _field) \
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(((_value) << _field ## _SHIFT) & _field ## _MASK)
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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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/* Common definitions */
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#define BCMA_OOB_NUM_BANKS 4 /**< number of OOB banks (A, B, C, D) */
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#define BCMA_OOB_NUM_SEL 8 /**< number of OOB selectors per bank */
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#define BCMA_OOB_NUM_BUSLINES 32 /**< number of bus lines managed by OOB core */
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#define BCMA_OOB_BANKA 0 /**< bank A index */
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#define BCMA_OOB_BANKB 1 /**< bank B index */
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#define BCMA_OOB_BANKC 2 /**< bank C index */
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#define BCMA_OOB_BANKD 3 /**< bank D index */
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/** OOB bank used for interrupt lines */
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#define BCMA_OOB_BANK_INTR BCMA_OOB_BANKA
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/* DMP agent registers */
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#define BCMA_DMP_OOBSELINA30 0x000 /**< A0-A3 input selectors */
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#define BCMA_DMP_OOBSELINA74 0x004 /**< A4-A7 input selectors */
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#define BCMA_DMP_OOBSELINB30 0x020 /**< B0-B3 input selectors */
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#define BCMA_DMP_OOBSELINB74 0x024 /**< B4-B7 input selectors */
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#define BCMA_DMP_OOBSELINC30 0x040 /**< C0-C3 input selectors */
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#define BCMA_DMP_OOBSELINC74 0x044 /**< C4-C7 input selectors */
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#define BCMA_DMP_OOBSELIND30 0x060 /**< D0-D3 input selectors */
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#define BCMA_DMP_OOBSELIND74 0x064 /**< D4-D7 input selectors */
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#define BCMA_DMP_OOBSELOUTA30 0x100 /**< A0-A3 output selectors */
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#define BCMA_DMP_OOBSELOUTA74 0x104 /**< A4-A7 output selectors */
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#define BCMA_DMP_OOBSELOUTB30 0x120 /**< B0-B3 output selectors */
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#define BCMA_DMP_OOBSELOUTB74 0x124 /**< B4-B7 output selectors */
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#define BCMA_DMP_OOBSELOUTC30 0x140 /**< C0-C3 output selectors */
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#define BCMA_DMP_OOBSELOUTC74 0x144 /**< C4-C7 output selectors */
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#define BCMA_DMP_OOBSELOUTD30 0x160 /**< D0-D3 output selectors */
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#define BCMA_DMP_OOBSELOUTD74 0x164 /**< D4-D7 output selectors */
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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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#define BCMA_DMP_OOBSEL(_base, _bank, _sel) \
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(_base + (_bank * 8) + (_sel >= 4 ? 4 : 0))
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#define BCMA_DMP_OOBSELIN(_bank, _sel) \
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BCMA_DMP_OOBSEL(BCMA_DMP_OOBSELINA30, _bank, _sel)
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#define BCMA_DMP_OOBSELOUT(_bank, _sel) \
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BCMA_DMP_OOBSEL(BCMA_DMP_OOBSELOUTA30, _bank, _sel)
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#define BCMA_DMP_OOBSYNC(_bank) (BCMA_DMP_OOBSYNCA + (_bank * 8))
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#define BCMA_DMP_OOBSELOUT_EN(_bank) (BCMA_DMP_OOBSELOUTAEN + (_bank * 8))
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#define BCMA_DMP_OOB_EXTWIDTH(_bank) (BCMA_DMP_OOBAEXTWIDTH + (_bank * 12))
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#define BCMA_DMP_OOB_INWIDTH(_bank) (BCMA_DMP_OOBAINWIDTH + (_bank * 12))
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#define BCMA_DMP_OOB_OUTWIDTH(_bank) (BCMA_DMP_OOBAOUTWIDTH + (_bank * 12))
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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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/* OOBSEL(IN|OUT) */
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#define BCMA_DMP_OOBSEL_MASK 0xFF /**< OOB selector mask */
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#define BCMA_DMP_OOBSEL_EN (1<<7) /**< OOB selector enable bit */
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#define BCMA_DMP_OOBSEL_SHIFT(_sel) ((_sel % 4) * 8)
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#define BCMA_DMP_OOBSEL_BUSLINE_MASK 0x7F /**< OOB selector bus line mask */
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#define BCMA_DMP_OOBSEL_BUSLINE_SHIFT 0
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#define BCMA_DMP_OOBSEL_0_MASK BCMA_DMP_OOBSEL_MASK
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#define BCMA_DMP_OOBSEL_1_MASK BCMA_DMP_OOBSEL_MASK
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#define BCMA_DMP_OOBSEL_2_MASK BCMA_DMP_OOBSEL_MASK
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#define BCMA_DMP_OOBSEL_3_MASK BCMA_DMP_OOBSEL_MASK
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#define BCMA_DMP_OOBSEL_4_MASK BCMA_DMP_OOBSEL_MASK
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#define BCMA_DMP_OOBSEL_5_MASK BCMA_DMP_OOBSEL_MASK
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#define BCMA_DMP_OOBSEL_6_MASK BCMA_DMP_OOBSEL_MASK
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#define BCMA_DMP_OOBSEL_7_MASK BCMA_DMP_OOBSEL_MASK
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#define BCMA_DMP_OOBSEL_0_SHIFT BCMA_DMP_OOBSEL_SHIFT(0)
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#define BCMA_DMP_OOBSEL_1_SHIFT BCMA_DMP_OOBSEL_SHIFT(1)
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#define BCMA_DMP_OOBSEL_2_SHIFT BCMA_DMP_OOBSEL_SHIFT(2)
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#define BCMA_DMP_OOBSEL_3_SHIFT BCMA_DMP_OOBSEL_SHIFT(3)
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#define BCMA_DMP_OOBSEL_4_SHIFT BCMA_DMP_OOBSEL_0_SHIFT
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#define BCMA_DMP_OOBSEL_5_SHIFT BCMA_DMP_OOBSEL_1_SHIFT
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#define BCMA_DMP_OOBSEL_6_SHIFT BCMA_DMP_OOBSEL_2_SHIFT
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#define BCMA_DMP_OOBSEL_7_SHIFT BCMA_DMP_OOBSEL_3_SHIFT
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/* ioctrl */
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#define BCMA_DMP_IOCTRL_MASK 0x0000FFFF
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/* iostatus */
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#define BCMA_DMP_IOST_MASK 0x0000FFFF
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/* resetctrl */
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#define BCMA_DMP_RC_RESET 0x00000001
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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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