mc_amd.h (8a40a695) mc_amd.h (4156fc34)
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

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29
30#include <sys/mc.h>
31#include <sys/x86_archext.h>
32
33/*
34 * The mc-amd driver exports an nvlist to userland, where the primary
35 * consumer is the "chip" topology enumerator for this platform type which
36 * builds a full topology subtree from this information. Others can use
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

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29
30#include <sys/mc.h>
31#include <sys/x86_archext.h>
32
33/*
34 * The mc-amd driver exports an nvlist to userland, where the primary
35 * consumer is the "chip" topology enumerator for this platform type which
36 * builds a full topology subtree from this information. Others can use
37 * it, too, but don't depend on it not changing without an ARC contract.
37 * it, too, but don't depend on it not changing without an ARC contract
38 * (and the contract should probably concern the topology, not this nvlist).
38 *
39 * In the initial mc-amd implementation this nvlist was not versioned;
40 * we'll think of that as version 0 and it may be recognised by the absence
41 * of a "mcamd-nvlist-version member.
42 *
43 * Version 1 is defined as follows. A name in square brackets indicates
44 * that member is optional (only present if the actual value is valid).
45 *

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308 uint32_t reserved1:2; /* 4:3 */
309 uint32_t BaseAddrLo:9; /* 13:5 - Base Addr 21:13 */
310 uint32_t reserved2:5; /* 18:14 */
311 uint32_t BaseAddrHi:10; /* 28:19 - Base Addr 36:27 */
312 uint32_t reserved3:3; /* 31:39 */
313 } _fmt_revFG;
314};
315
39 *
40 * In the initial mc-amd implementation this nvlist was not versioned;
41 * we'll think of that as version 0 and it may be recognised by the absence
42 * of a "mcamd-nvlist-version member.
43 *
44 * Version 1 is defined as follows. A name in square brackets indicates
45 * that member is optional (only present if the actual value is valid).
46 *

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309 uint32_t reserved1:2; /* 4:3 */
310 uint32_t BaseAddrLo:9; /* 13:5 - Base Addr 21:13 */
311 uint32_t reserved2:5; /* 18:14 */
312 uint32_t BaseAddrHi:10; /* 28:19 - Base Addr 36:27 */
313 uint32_t reserved3:3; /* 31:39 */
314 } _fmt_revFG;
315};
316
316#define MC_CSBASE(up, rev) (MC_REV_MATCH(rev, MC_REV_F) ? \
317#define MC_CSBASE(up, rev) (MC_REV_MATCH(rev, MC_REVS_FG) ? \
317 (uint64_t)MCREG_FIELD_revFG(up, BaseAddrHi) << 27 | \
318 (uint64_t)MCREG_FIELD_revFG(up, BaseAddrLo) << 13 : \
319 (uint64_t)MCREG_FIELD_preF(up, BaseAddrHi) << 25 | \
320 (uint64_t)MCREG_FIELD_preF(up, BaseAddrLo) << 13)
321
322/*
323 * Function 2 - DRAM Controller: DRAM CS Mask Registers
324 */

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342 uint32_t reserved1:5; /* 4:0 */
343 uint32_t AddrMaskLo:9; /* 13:5 - Addr Mask 21:13 */
344 uint32_t reserved2:5; /* 18:14 */
345 uint32_t AddrMaskHi:10; /* 28:19 - Addr Mask 36:27 */
346 uint32_t reserved3:3; /* 31:29 */
347 } _fmt_revFG;
348};
349
318 (uint64_t)MCREG_FIELD_revFG(up, BaseAddrHi) << 27 | \
319 (uint64_t)MCREG_FIELD_revFG(up, BaseAddrLo) << 13 : \
320 (uint64_t)MCREG_FIELD_preF(up, BaseAddrHi) << 25 | \
321 (uint64_t)MCREG_FIELD_preF(up, BaseAddrLo) << 13)
322
323/*
324 * Function 2 - DRAM Controller: DRAM CS Mask Registers
325 */

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343 uint32_t reserved1:5; /* 4:0 */
344 uint32_t AddrMaskLo:9; /* 13:5 - Addr Mask 21:13 */
345 uint32_t reserved2:5; /* 18:14 */
346 uint32_t AddrMaskHi:10; /* 28:19 - Addr Mask 36:27 */
347 uint32_t reserved3:3; /* 31:29 */
348 } _fmt_revFG;
349};
350
350#define MC_CSMASKLO_LOBIT(rev) (MC_REV_MATCH(rev, MC_REV_F) ? 13 : 13)
351#define MC_CSMASKLO_HIBIT(rev) (MC_REV_MATCH(rev, MC_REV_F) ? 21 : 19)
351#define MC_CSMASKLO_LOBIT(rev) (MC_REV_MATCH(rev, MC_REVS_FG) ? 13 : 13)
352#define MC_CSMASKLO_HIBIT(rev) (MC_REV_MATCH(rev, MC_REVS_FG) ? 21 : 19)
352
353
353#define MC_CSMASKHI_LOBIT(rev) (MC_REV_MATCH(rev, MC_REV_F) ? 27 : 25)
354#define MC_CSMASKHI_HIBIT(rev) (MC_REV_MATCH(rev, MC_REV_F) ? 36 : 33)
354#define MC_CSMASKHI_LOBIT(rev) (MC_REV_MATCH(rev, MC_REVS_FG) ? 27 : 25)
355#define MC_CSMASKHI_HIBIT(rev) (MC_REV_MATCH(rev, MC_REVS_FG) ? 36 : 33)
355
356
356#define MC_CSMASK_UNMASKABLE(rev) (MC_REV_MATCH(rev, MC_REV_F) ? 0 : 2)
357#define MC_CSMASK_UNMASKABLE(rev) (MC_REV_MATCH(rev, MC_REVS_FG) ? 0 : 2)
357
358
358#define MC_CSMASK(up, rev) (MC_REV_MATCH(rev, MC_REV_F) ? \
359#define MC_CSMASK(up, rev) (MC_REV_MATCH(rev, MC_REVS_FG) ? \
359 (uint64_t)MCREG_FIELD_revFG(up, AddrMaskHi) << 27 | \
360 (uint64_t)MCREG_FIELD_revFG(up, AddrMaskLo) << 13 | 0x7c01fff : \
361 (uint64_t)MCREG_FIELD_preF(up, AddrMaskHi) << 25 | \
362 (uint64_t)MCREG_FIELD_preF(up, AddrMaskLo) << 13 | 0x1f01fff)
363
364/*
365 * Function 2 - DRAM Controller: DRAM Bank Address Mapping Registers
366 */

--- 291 unchanged lines hidden --- 		360 (uint64_t)MCREG_FIELD_revFG(up, AddrMaskHi) << 27 | \
361 (uint64_t)MCREG_FIELD_revFG(up, AddrMaskLo) << 13 | 0x7c01fff : \
362 (uint64_t)MCREG_FIELD_preF(up, AddrMaskHi) << 25 | \
363 (uint64_t)MCREG_FIELD_preF(up, AddrMaskLo) << 13 | 0x1f01fff)
364
365/*
366 * Function 2 - DRAM Controller: DRAM Bank Address Mapping Registers
367 */

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