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
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/*
22 * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
23 */
24
25#ifndef _SYS_NIAGARA2REGS_H
26#define	_SYS_NIAGARA2REGS_H
27
28#ifdef __cplusplus
29extern "C" {
30#endif
31
32#define	MB(n)	((n) * 1024 * 1024)
33
34#define	L2CACHE_SIZE		MB(4)
35#define	L2CACHE_LINESIZE	64
36#define	L2CACHE_ASSOCIATIVITY	16
37
38#define	NIAGARA2_HSVC_MAJOR	1
39#define	NIAGARA2_HSVC_MINOR	0
40
41#define	VFALLS_HSVC_MAJOR	1
42#define	VFALLS_HSVC_MINOR	0
43
44#define	KT_HSVC_MAJOR		1
45#define	KT_HSVC_MINOR		0
46
47#ifdef KT_IMPL
48
49/* Sample PIC overflow range is -2 to -1 */
50#define	SAMPLE_PIC_IN_OV_RANGE(x)	(((uint32_t)x >= 0xfffffffe) ? 1 : 0)
51
52#endif
53
54/* PIC overflow range is -16 to -1 */
55#define	PIC_IN_OV_RANGE(x)	(((uint32_t)x >= 0xfffffff0) ? 1 : 0)
56
57/*
58 * SPARC Performance Instrumentation Counter
59 */
60#define	PIC0_MASK	(((uint64_t)1 << 32) - 1)	/* pic0 in bits 31:0 */
61#define	PIC1_SHIFT	32				/* pic1 in bits 64:32 */
62
63/*
64 * SPARC Performance Control Register
65 */
66#define	CPC_PCR_PRIV_SHIFT	0
67#define	CPC_PCR_ST_SHIFT	1
68#define	CPC_PCR_UT_SHIFT	2
69
70#define	CPC_PCR_HT_SHIFT	3
71#define	CPC_PCR_HT		(1ull << CPC_PCR_HT_SHIFT)
72
73#define	CPC_PCR_TOE0_SHIFT	4
74#define	CPC_PCR_TOE1_SHIFT	5
75#define	CPC_PCR_TOE0		(1ull << CPC_PCR_TOE0_SHIFT)
76#define	CPC_PCR_TOE1		(1ull << CPC_PCR_TOE1_SHIFT)
77
78#define	CPC_PCR_PIC0_SHIFT	6
79#define	CPC_PCR_PIC1_SHIFT	19
80#define	CPC_PCR_PIC0_MASK	UINT64_C(0xfff)
81#define	CPC_PCR_PIC1_MASK	UINT64_C(0xfff)
82
83#define	CPC_PCR_OV0_SHIFT	18
84#define	CPC_PCR_OV1_SHIFT	30
85#define	CPC_PCR_OV0_MASK	UINT64_C(0x40000)
86#define	CPC_PCR_OV1_MASK	UINT64_C(0x80000000)
87
88#if defined(KT_IMPL)
89
90#define	CPC_PCR_SAMPLE_MODE_SHIFT	32
91#define	CPC_PCR_SAMPLE_MODE_MASK	(1ull << CPC_PCR_SAMPLE_MODE_SHIFT)
92
93#endif
94
95#define	CPC_PCR_HOLDOV0_SHIFT	62
96#define	CPC_PCR_HOLDOV1_SHIFT	63
97#define	CPC_PCR_HOLDOV0		(1ull << CPC_PCR_HOLDOV0_SHIFT)
98#define	CPC_PCR_HOLDOV1		(1ull << CPC_PCR_HOLDOV1_SHIFT)
99
100/*
101 * Hypervisor FAST_TRAP API function numbers to get/set DRAM
102 * performance counters for Niagara2
103 */
104#define	HV_NIAGARA2_GETPERF		0x104
105#define	HV_NIAGARA2_SETPERF		0x105
106
107/*
108 * Hypervisor FAST_TRAP API function numbers to get/set DRAM
109 * performance counters for Victoria Falls
110 */
111#define	HV_VFALLS_GETPERF		0x106
112#define	HV_VFALLS_SETPERF		0x107
113
114/*
115 * Hypervisor FAST_TRAP API function numbers to get/set DRAM
116 * performance counters for KT
117 */
118#define	HV_KT_GETPERF			0x122
119#define	HV_KT_SETPERF			0x123
120
121#if defined(KT_IMPL)
122
123/*
124 * KT DRAM performance counters
125 */
126#define	DRAM_PIC0_SEL_SHIFT	0x0
127#define	DRAM_PIC1_SEL_SHIFT	0x4
128
129#define	DRAM_PIC0_SHIFT		0x0
130#define	DRAM_PIC0_MASK		0x7fffffff
131#define	DRAM_PIC1_SHIFT		0x20
132#define	DRAM_PIC1_MASK		0x7fffffff
133
134#else
135
136/*
137 * Niagara2 and VF DRAM performance counters
138 */
139#define	DRAM_PIC0_SEL_SHIFT	0x4
140#define	DRAM_PIC1_SEL_SHIFT	0x0
141
142#define	DRAM_PIC0_SHIFT		0x20
143#define	DRAM_PIC0_MASK		0x7fffffff
144#define	DRAM_PIC1_SHIFT		0x0
145#define	DRAM_PIC1_MASK		0x7fffffff
146
147#endif
148
149#if defined(NIAGARA2_IMPL)
150/*
151 * SPARC/DRAM performance counter register numbers for HV_NIAGARA2_GETPERF
152 * and HV_NIAGARA2_SETPERF for Niagara2
153 */
154#define	DRAM_BANKS		0x4
155
156#define	HV_SPARC_CTL		0x0
157#define	HV_DRAM_CTL0		0x1
158#define	HV_DRAM_COUNT0		0x2
159#define	HV_DRAM_CTL1		0x3
160#define	HV_DRAM_COUNT1		0x4
161#define	HV_DRAM_CTL2		0x5
162#define	HV_DRAM_COUNT2		0x6
163#define	HV_DRAM_CTL3		0x7
164#define	HV_DRAM_COUNT3		0x8
165
166#elif defined(VFALLS_IMPL)
167/*
168 * SPARC/DRAM performance counter register numbers for HV_VFALLS_GETPERF
169 * and HV_VFALLS_SETPERF for Victoria Falls
170 * Support for 4-node configuration
171 */
172#define	DRAM_BANKS		0x8
173
174#define	HV_SPARC_CTL		0x0
175#define	HV_L2_CTL		0x1
176#define	HV_DRAM_CTL0		0x2
177#define	HV_DRAM_COUNT0		0x3
178#define	HV_DRAM_CTL1		0x4
179#define	HV_DRAM_COUNT1		0x5
180#define	HV_DRAM_CTL2		0x6
181#define	HV_DRAM_COUNT2		0x7
182#define	HV_DRAM_CTL3		0x8
183#define	HV_DRAM_COUNT3		0x9
184#define	HV_DRAM_CTL4		0xa
185#define	HV_DRAM_COUNT4		0xb
186#define	HV_DRAM_CTL5		0xc
187#define	HV_DRAM_COUNT5		0xd
188#define	HV_DRAM_CTL6		0xe
189#define	HV_DRAM_COUNT6		0xf
190#define	HV_DRAM_CTL7		0x10
191#define	HV_DRAM_COUNT7		0x11
192
193#define	L2_CTL_MASK		0x3
194#define	SL3_MASK		0x300
195#define	SL_MASK			0xf00
196
197#elif defined(KT_IMPL)
198/*
199 * SPARC/DRAM performance counter register numbers for HV_KT_GETPERF
200 * and HV_KT_SETPERF for KT
201 * Support for 4-node configuration
202 */
203
204#define	DRAM_BANKS		0x8
205
206#define	HV_SPARC_CTL		0x0
207#define	HV_L2_CTL		0x1
208#define	HV_DRAM_CTL0		0x2
209#define	HV_DRAM_COUNT0		0x3
210#define	HV_DRAM_CTL1		0x5
211#define	HV_DRAM_COUNT1		0x6
212#define	HV_DRAM_CTL2		0x8
213#define	HV_DRAM_COUNT2		0x9
214#define	HV_DRAM_CTL3		0xb
215#define	HV_DRAM_COUNT3		0xc
216#define	HV_DRAM_CTL4		0xe
217#define	HV_DRAM_COUNT4		0xf
218#define	HV_DRAM_CTL5		0x11
219#define	HV_DRAM_COUNT5		0x12
220#define	HV_DRAM_CTL6		0x14
221#define	HV_DRAM_COUNT6		0x15
222#define	HV_DRAM_CTL7		0x17
223#define	HV_DRAM_COUNT7		0x18
224
225#define	L2_CTL_MASK		0x3
226#define	SL3_MASK		0x300
227#define	SL_MASK			0xf00
228
229#endif
230
231#ifdef VFALLS_IMPL
232/*
233 * Performance counters for Zambezi.  Zambezi is only supported with
234 * Victoria Falls (UltraSPARC-T2+).
235 */
236
237#define	ZAMBEZI_PIC0_SEL_SHIFT		0x0
238#define	ZAMBEZI_PIC1_SEL_SHIFT		0x8
239
240#define	ZAMBEZI_LPU_COUNTERS		0x10
241#define	ZAMBEZI_GPD_COUNTERS		0x4
242#define	ZAMBEZI_ASU_COUNTERS		0x4
243
244#define	HV_ZAM0_LPU_A_PCR		0x12
245#define	HV_ZAM0_LPU_A_PIC0		0x13
246#define	HV_ZAM0_LPU_A_PIC1		0x14
247#define	HV_ZAM0_LPU_B_PCR		0x15
248#define	HV_ZAM0_LPU_B_PIC0		0x16
249#define	HV_ZAM0_LPU_B_PIC1		0x17
250#define	HV_ZAM0_LPU_C_PCR		0x18
251#define	HV_ZAM0_LPU_C_PIC0		0x19
252#define	HV_ZAM0_LPU_C_PIC1		0x1a
253#define	HV_ZAM0_LPU_D_PCR		0x1b
254#define	HV_ZAM0_LPU_D_PIC0		0x1c
255#define	HV_ZAM0_LPU_D_PIC1		0x1d
256#define	HV_ZAM0_GPD_PCR			0x1e
257#define	HV_ZAM0_GPD_PIC0		0x1f
258#define	HV_ZAM0_GPD_PIC1		0x20
259#define	HV_ZAM0_ASU_PCR			0x21
260#define	HV_ZAM0_ASU_PIC0		0x22
261#define	HV_ZAM0_ASU_PIC1		0x23
262
263#define	HV_ZAM1_LPU_A_PCR		0x24
264#define	HV_ZAM1_LPU_A_PIC0		0x25
265#define	HV_ZAM1_LPU_A_PIC1		0x26
266#define	HV_ZAM1_LPU_B_PCR		0x27
267#define	HV_ZAM1_LPU_B_PIC0		0x28
268#define	HV_ZAM1_LPU_B_PIC1		0x29
269#define	HV_ZAM1_LPU_C_PCR		0x2a
270#define	HV_ZAM1_LPU_C_PIC0		0x2b
271#define	HV_ZAM1_LPU_C_PIC1		0x2c
272#define	HV_ZAM1_LPU_D_PCR		0x2d
273#define	HV_ZAM1_LPU_D_PIC0		0x2e
274#define	HV_ZAM1_LPU_D_PIC1		0x2f
275#define	HV_ZAM1_GPD_PCR			0x30
276#define	HV_ZAM1_GPD_PIC0		0x31
277#define	HV_ZAM1_GPD_PIC1		0x32
278#define	HV_ZAM1_ASU_PCR			0x33
279#define	HV_ZAM1_ASU_PIC0		0x34
280#define	HV_ZAM1_ASU_PIC1		0x35
281
282#define	HV_ZAM2_LPU_A_PCR		0x36
283#define	HV_ZAM2_LPU_A_PIC0		0x37
284#define	HV_ZAM2_LPU_A_PIC1		0x38
285#define	HV_ZAM2_LPU_B_PCR		0x39
286#define	HV_ZAM2_LPU_B_PIC0		0x3a
287#define	HV_ZAM2_LPU_B_PIC1		0x3b
288#define	HV_ZAM2_LPU_C_PCR		0x3c
289#define	HV_ZAM2_LPU_C_PIC0		0x3d
290#define	HV_ZAM2_LPU_C_PIC1		0x3e
291#define	HV_ZAM2_LPU_D_PCR		0x3f
292#define	HV_ZAM2_LPU_D_PIC0		0x40
293#define	HV_ZAM2_LPU_D_PIC1		0x41
294#define	HV_ZAM2_GPD_PCR			0x42
295#define	HV_ZAM2_GPD_PIC0		0x43
296#define	HV_ZAM2_GPD_PIC1		0x44
297#define	HV_ZAM2_ASU_PCR			0x45
298#define	HV_ZAM2_ASU_PIC0		0x46
299#define	HV_ZAM2_ASU_PIC1		0x47
300
301#define	HV_ZAM3_LPU_A_PCR		0x48
302#define	HV_ZAM3_LPU_A_PIC0		0x49
303#define	HV_ZAM3_LPU_A_PIC1		0x4a
304#define	HV_ZAM3_LPU_B_PCR		0x4b
305#define	HV_ZAM3_LPU_B_PIC0		0x4c
306#define	HV_ZAM3_LPU_B_PIC1		0x4d
307#define	HV_ZAM3_LPU_C_PCR		0x4e
308#define	HV_ZAM3_LPU_C_PIC0		0x4f
309#define	HV_ZAM3_LPU_C_PIC1		0x50
310#define	HV_ZAM3_LPU_D_PCR		0x51
311#define	HV_ZAM3_LPU_D_PIC0		0x52
312#define	HV_ZAM3_LPU_D_PIC1		0x53
313#define	HV_ZAM3_GPD_PCR			0x54
314#define	HV_ZAM3_GPD_PIC0		0x55
315#define	HV_ZAM3_GPD_PIC1		0x56
316#define	HV_ZAM3_ASU_PCR			0x57
317#define	HV_ZAM3_ASU_PIC0		0x58
318#define	HV_ZAM3_ASU_PIC1		0x59
319
320#endif
321
322#ifndef _ASM
323/*
324 * prototypes for hypervisor interface to get/set SPARC and DRAM
325 * performance counters
326 */
327extern uint64_t hv_niagara_setperf(uint64_t regnum, uint64_t val);
328extern uint64_t hv_niagara_getperf(uint64_t regnum, uint64_t *val);
329#endif
330
331#ifdef __cplusplus
332}
333#endif
334
335#endif /* _SYS_NIAGARA2REGS_H */
336