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
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 *
21 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
22 * Use is subject to license terms.
23 */
24
25 #pragma ident "%Z%%M% %I% %E% SMI"
26
27 #include <mcamd_api.h>
28 #include <mcamd_err.h>
29 #include <mcamd_rowcol_impl.h>
30
31 /*
32 * Convenience structures to stash MC and CS properties in.
33 */
34 struct mcprops {
35 mcamd_prop_t num; /* corresponding chip number */
36 mcamd_prop_t rev; /* revision */
37 mcamd_prop_t width; /* access width */
38 mcamd_prop_t base; /* MC base address */
39 mcamd_prop_t lim; /* MC limit address */
40 mcamd_prop_t csbnkmap_reg; /* chip-select bank map */
41 mcamd_prop_t intlven; /* Node-intlv mask */
42 mcamd_prop_t intlvsel; /* Node-intlv selection for this node */
43 mcamd_prop_t csintlvfctr; /* cs intlv factor on this node */
44 mcamd_prop_t bnkswzl; /* bank-swizzle mode */
45 mcamd_prop_t sparecs; /* spare cs#, if any */
551 */
552 for (cs = mcamd_cs_next(hdl, mc, NULL); cs != NULL;
553 cs = mcamd_cs_next(hdl, mc, cs)) {
554 mcamd_prop_t csnum;
555
556 if (!mcamd_get_numprop(hdl, cs, MCAMD_PROP_NUM,
557 &csnum)) {
558 mcamd_dprintf(hdl, MCAMD_DBG_ERR,
559 "mcamd_offset_to_pa: csnum lookup failed "
560 "while looking for bad cs#");
561 return (mcamd_set_errno(hdl,
562 EMCAMD_TREEINVALID));
563 }
564 if (csnum == mcp.badcs)
565 break;
566 }
567
568 if (cs == NULL) {
569 mcamd_dprintf(hdl, MCAMD_DBG_ERR, "mcamd_offset_to_pa: "
570 "failed to find cs for bad cs#%d\n", mcp.badcs);
571 return (mcamd_set_errno(hdl,
572 EMCAMD_TREEINVALID));
573 }
574
575 /* found bad cs - reread properties from it instead of spare */
576 if (getcsprops(hdl, cs, "mc_offset_to_pa", &csp) < 0)
577 return (-1); /* errno already set */
578 }
579
580 csmode = MC_CS_MODE(mcp.csbnkmap_reg, csp.num);
581
582 if (gettbls(hdl, csmode, &mcp, &bamp, &rcbmp,
583 mcp.bnkswzl ? &swzlp : NULL, &csi,
584 "mc_offset_to_pa") < 0)
585 return (-1); /* errno already set */
586
587 /*
588 * If there are umaskable DRAM InputAddr bits the add those bits
589 * to iaddr from the cs base address.
590 */
591 if (MC_CSMASK_UNMASKABLE(mcp.rev) != 0) {
592 iaddr |= iaddr_add(hdl, iaddr,
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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
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 *
21 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
22 * Use is subject to license terms.
23 */
24
25 /*
26 * Copyright (c) 2018, Joyent, Inc.
27 */
28
29 #include <mcamd_api.h>
30 #include <mcamd_err.h>
31 #include <mcamd_rowcol_impl.h>
32
33 /*
34 * Convenience structures to stash MC and CS properties in.
35 */
36 struct mcprops {
37 mcamd_prop_t num; /* corresponding chip number */
38 mcamd_prop_t rev; /* revision */
39 mcamd_prop_t width; /* access width */
40 mcamd_prop_t base; /* MC base address */
41 mcamd_prop_t lim; /* MC limit address */
42 mcamd_prop_t csbnkmap_reg; /* chip-select bank map */
43 mcamd_prop_t intlven; /* Node-intlv mask */
44 mcamd_prop_t intlvsel; /* Node-intlv selection for this node */
45 mcamd_prop_t csintlvfctr; /* cs intlv factor on this node */
46 mcamd_prop_t bnkswzl; /* bank-swizzle mode */
47 mcamd_prop_t sparecs; /* spare cs#, if any */
553 */
554 for (cs = mcamd_cs_next(hdl, mc, NULL); cs != NULL;
555 cs = mcamd_cs_next(hdl, mc, cs)) {
556 mcamd_prop_t csnum;
557
558 if (!mcamd_get_numprop(hdl, cs, MCAMD_PROP_NUM,
559 &csnum)) {
560 mcamd_dprintf(hdl, MCAMD_DBG_ERR,
561 "mcamd_offset_to_pa: csnum lookup failed "
562 "while looking for bad cs#");
563 return (mcamd_set_errno(hdl,
564 EMCAMD_TREEINVALID));
565 }
566 if (csnum == mcp.badcs)
567 break;
568 }
569
570 if (cs == NULL) {
571 mcamd_dprintf(hdl, MCAMD_DBG_ERR, "mcamd_offset_to_pa: "
572 "failed to find cs for bad cs#%d\n", mcp.badcs);
573 return (mcamd_set_errno(hdl, EMCAMD_TREEINVALID));
574 }
575
576 /* found bad cs - reread properties from it instead of spare */
577 if (getcsprops(hdl, cs, "mc_offset_to_pa", &csp) < 0)
578 return (-1); /* errno already set */
579 }
580
581 csmode = MC_CS_MODE(mcp.csbnkmap_reg, csp.num);
582
583 if (gettbls(hdl, csmode, &mcp, &bamp, &rcbmp,
584 mcp.bnkswzl ? &swzlp : NULL, &csi,
585 "mc_offset_to_pa") < 0)
586 return (-1); /* errno already set */
587
588 /*
589 * If there are umaskable DRAM InputAddr bits the add those bits
590 * to iaddr from the cs base address.
591 */
592 if (MC_CSMASK_UNMASKABLE(mcp.rev) != 0) {
593 iaddr |= iaddr_add(hdl, iaddr,
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