xref: /titanic_44/usr/src/uts/sun4v/sys/niagara2regs.h (revision 49b225e1cfa7bbf7738d4df0a03f18e3283426eb)
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 2007 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef _SYS_NIAGARA2REGS_H
27 #define	_SYS_NIAGARA2REGS_H
28 
29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
30 
31 #ifdef __cplusplus
32 extern "C" {
33 #endif
34 
35 #define	MB(n)	((n) * 1024 * 1024)
36 
37 #define	L2CACHE_SIZE		MB(4)
38 #define	L2CACHE_LINESIZE	64
39 #define	L2CACHE_ASSOCIATIVITY	16
40 
41 #define	NIAGARA2_HSVC_MAJOR	1
42 #define	NIAGARA2_HSVC_MINOR	0
43 
44 #define	VFALLS_HSVC_MAJOR	1
45 #define	VFALLS_HSVC_MINOR	0
46 
47 /* PIC overflow range is -16 to -1 */
48 #define	PIC_IN_OV_RANGE(x)	(((uint32_t)x >= 0xfffffff0) ? 1 : 0)
49 
50 /*
51  * Niagara2 SPARC Performance Instrumentation Counter
52  */
53 #define	PIC0_MASK	(((uint64_t)1 << 32) - 1)	/* pic0 in bits 31:0 */
54 #define	PIC1_SHIFT	32				/* pic1 in bits 64:32 */
55 
56 /*
57  * Niagara2 SPARC Performance Control Register
58  */
59 #define	CPC_NIAGARA2_PCR_PRIV_SHIFT	0
60 #define	CPC_NIAGARA2_PCR_ST_SHIFT	1
61 #define	CPC_NIAGARA2_PCR_UT_SHIFT	2
62 
63 #define	CPC_NIAGARA2_PCR_HT_SHIFT	3
64 #define	CPC_NIAGARA2_PCR_HT		(1ull << CPC_NIAGARA2_PCR_HT_SHIFT)
65 
66 #define	CPC_NIAGARA2_PCR_TOE0_SHIFT	4
67 #define	CPC_NIAGARA2_PCR_TOE1_SHIFT	5
68 #define	CPC_NIAGARA2_PCR_TOE0		(1ull << CPC_NIAGARA2_PCR_TOE0_SHIFT)
69 #define	CPC_NIAGARA2_PCR_TOE1		(1ull << CPC_NIAGARA2_PCR_TOE1_SHIFT)
70 
71 #define	CPC_NIAGARA2_PCR_PIC0_SHIFT	6
72 #define	CPC_NIAGARA2_PCR_PIC1_SHIFT	19
73 #define	CPC_NIAGARA2_PCR_PIC0_MASK	UINT64_C(0xfff)
74 #define	CPC_NIAGARA2_PCR_PIC1_MASK	UINT64_C(0xfff)
75 
76 #define	CPC_NIAGARA2_PCR_OV0_SHIFT	18
77 #define	CPC_NIAGARA2_PCR_OV1_SHIFT	30
78 #define	CPC_NIAGARA2_PCR_OV0_MASK	UINT64_C(0x40000)
79 #define	CPC_NIAGARA2_PCR_OV1_MASK	UINT64_C(0x80000000)
80 
81 #define	CPC_NIAGARA2_PCR_HOLDOV0_SHIFT  62
82 #define	CPC_NIAGARA2_PCR_HOLDOV1_SHIFT  63
83 #define	CPC_NIAGARA2_PCR_HOLDOV0	(1ull << CPC_NIAGARA2_PCR_HOLDOV0_SHIFT)
84 #define	CPC_NIAGARA2_PCR_HOLDOV1	(1ull << CPC_NIAGARA2_PCR_HOLDOV1_SHIFT)
85 
86 /*
87  * Hypervisor FAST_TRAP API function numbers to get/set DRAM
88  * performance counters for Niagara2
89  */
90 #define	HV_NIAGARA2_GETPERF		0x104
91 #define	HV_NIAGARA2_SETPERF		0x105
92 
93 /*
94  * Hypervisor FAST_TRAP API function numbers to get/set DRAM
95  * performance counters for Victoria Falls
96  */
97 #define	HV_VFALLS_GETPERF		0x106
98 #define	HV_VFALLS_SETPERF		0x107
99 
100 /*
101  * Niagara2 DRAM performance counters
102  */
103 #define	NIAGARA_DRAM_PIC0_SEL_SHIFT	0x4
104 #define	NIAGARA_DRAM_PIC1_SEL_SHIFT	0x0
105 
106 #define	NIAGARA_DRAM_PIC0_SHIFT		0x20
107 #define	NIAGARA_DRAM_PIC0_MASK		0x7fffffff
108 #define	NIAGARA_DRAM_PIC1_SHIFT		0x0
109 #define	NIAGARA_DRAM_PIC1_MASK		0x7fffffff
110 
111 #if defined(NIAGARA2_IMPL)
112 /*
113  * SPARC/DRAM performance counter register numbers for HV_NIAGARA2_GETPERF
114  * and HV_NIAGARA2_SETPERF for Niagara2
115  */
116 #define	NIAGARA_DRAM_BANKS		0x4
117 
118 #define	HV_NIAGARA_SPARC_CTL		0x0
119 #define	HV_NIAGARA_DRAM_CTL0		0x1
120 #define	HV_NIAGARA_DRAM_COUNT0		0x2
121 #define	HV_NIAGARA_DRAM_CTL1		0x3
122 #define	HV_NIAGARA_DRAM_COUNT1		0x4
123 #define	HV_NIAGARA_DRAM_CTL2		0x5
124 #define	HV_NIAGARA_DRAM_COUNT2		0x6
125 #define	HV_NIAGARA_DRAM_CTL3		0x7
126 #define	HV_NIAGARA_DRAM_COUNT3		0x8
127 
128 #elif defined(VFALLS_IMPL)
129 /*
130  * SPARC/DRAM performance counter register numbers for HV_VFALLS_GETPERF
131  * and HV_VFALLS_SETPERF for Victoria Falls
132  * Support for 4-node configuration
133  */
134 #define	NIAGARA_DRAM_BANKS		0x8
135 
136 #define	HV_NIAGARA_SPARC_CTL		0x0
137 #define	HV_NIAGARA_L2_CTL		0x1
138 #define	HV_NIAGARA_DRAM_CTL0		0x2
139 #define	HV_NIAGARA_DRAM_COUNT0		0x3
140 #define	HV_NIAGARA_DRAM_CTL1		0x4
141 #define	HV_NIAGARA_DRAM_COUNT1		0x5
142 #define	HV_NIAGARA_DRAM_CTL2		0x6
143 #define	HV_NIAGARA_DRAM_COUNT2		0x7
144 #define	HV_NIAGARA_DRAM_CTL3		0x8
145 #define	HV_NIAGARA_DRAM_COUNT3		0x9
146 #define	HV_NIAGARA_DRAM_CTL4		0xa
147 #define	HV_NIAGARA_DRAM_COUNT4		0xb
148 #define	HV_NIAGARA_DRAM_CTL5		0xc
149 #define	HV_NIAGARA_DRAM_COUNT5		0xd
150 #define	HV_NIAGARA_DRAM_CTL6		0xe
151 #define	HV_NIAGARA_DRAM_COUNT6		0xf
152 #define	HV_NIAGARA_DRAM_CTL7		0x10
153 #define	HV_NIAGARA_DRAM_COUNT7		0x11
154 
155 #define	ZAMBEZI_PIC0_SEL_SHIFT		0x0
156 #define	ZAMBEZI_PIC1_SEL_SHIFT		0x8
157 
158 #define	ZAMBEZI_LPU_COUNTERS		0x10
159 #define	ZAMBEZI_GPD_COUNTERS		0x4
160 #define	ZAMBEZI_ASU_COUNTERS		0x4
161 
162 #define	HV_ZAM0_LPU_A_PCR		0x12
163 #define	HV_ZAM0_LPU_A_PIC0		0x13
164 #define	HV_ZAM0_LPU_A_PIC1		0x14
165 #define	HV_ZAM0_LPU_B_PCR		0x15
166 #define	HV_ZAM0_LPU_B_PIC0		0x16
167 #define	HV_ZAM0_LPU_B_PIC1		0x17
168 #define	HV_ZAM0_LPU_C_PCR		0x18
169 #define	HV_ZAM0_LPU_C_PIC0		0x19
170 #define	HV_ZAM0_LPU_C_PIC1		0x1a
171 #define	HV_ZAM0_LPU_D_PCR		0x1b
172 #define	HV_ZAM0_LPU_D_PIC0		0x1c
173 #define	HV_ZAM0_LPU_D_PIC1		0x1d
174 #define	HV_ZAM0_GPD_PCR			0x1e
175 #define	HV_ZAM0_GPD_PIC0		0x1f
176 #define	HV_ZAM0_GPD_PIC1		0x20
177 #define	HV_ZAM0_ASU_PCR			0x21
178 #define	HV_ZAM0_ASU_PIC0		0x22
179 #define	HV_ZAM0_ASU_PIC1		0x23
180 
181 #define	HV_ZAM1_LPU_A_PCR		0x24
182 #define	HV_ZAM1_LPU_A_PIC0		0x25
183 #define	HV_ZAM1_LPU_A_PIC1		0x26
184 #define	HV_ZAM1_LPU_B_PCR		0x27
185 #define	HV_ZAM1_LPU_B_PIC0		0x28
186 #define	HV_ZAM1_LPU_B_PIC1		0x29
187 #define	HV_ZAM1_LPU_C_PCR		0x2a
188 #define	HV_ZAM1_LPU_C_PIC0		0x2b
189 #define	HV_ZAM1_LPU_C_PIC1		0x2c
190 #define	HV_ZAM1_LPU_D_PCR		0x2d
191 #define	HV_ZAM1_LPU_D_PIC0		0x2e
192 #define	HV_ZAM1_LPU_D_PIC1		0x2f
193 #define	HV_ZAM1_GPD_PCR			0x30
194 #define	HV_ZAM1_GPD_PIC0		0x31
195 #define	HV_ZAM1_GPD_PIC1		0x32
196 #define	HV_ZAM1_ASU_PCR			0x33
197 #define	HV_ZAM1_ASU_PIC0		0x34
198 #define	HV_ZAM1_ASU_PIC1		0x35
199 
200 #define	HV_ZAM2_LPU_A_PCR		0x36
201 #define	HV_ZAM2_LPU_A_PIC0		0x37
202 #define	HV_ZAM2_LPU_A_PIC1		0x38
203 #define	HV_ZAM2_LPU_B_PCR		0x39
204 #define	HV_ZAM2_LPU_B_PIC0		0x3a
205 #define	HV_ZAM2_LPU_B_PIC1		0x3b
206 #define	HV_ZAM2_LPU_C_PCR		0x3c
207 #define	HV_ZAM2_LPU_C_PIC0		0x3d
208 #define	HV_ZAM2_LPU_C_PIC1		0x3e
209 #define	HV_ZAM2_LPU_D_PCR		0x3f
210 #define	HV_ZAM2_LPU_D_PIC0		0x40
211 #define	HV_ZAM2_LPU_D_PIC1		0x41
212 #define	HV_ZAM2_GPD_PCR			0x42
213 #define	HV_ZAM2_GPD_PIC0		0x43
214 #define	HV_ZAM2_GPD_PIC1		0x44
215 #define	HV_ZAM2_ASU_PCR			0x45
216 #define	HV_ZAM2_ASU_PIC0		0x46
217 #define	HV_ZAM2_ASU_PIC1		0x47
218 
219 #define	HV_ZAM3_LPU_A_PCR		0x48
220 #define	HV_ZAM3_LPU_A_PIC0		0x49
221 #define	HV_ZAM3_LPU_A_PIC1		0x4a
222 #define	HV_ZAM3_LPU_B_PCR		0x4b
223 #define	HV_ZAM3_LPU_B_PIC0		0x4c
224 #define	HV_ZAM3_LPU_B_PIC1		0x4d
225 #define	HV_ZAM3_LPU_C_PCR		0x4e
226 #define	HV_ZAM3_LPU_C_PIC0		0x4f
227 #define	HV_ZAM3_LPU_C_PIC1		0x50
228 #define	HV_ZAM3_LPU_D_PCR		0x51
229 #define	HV_ZAM3_LPU_D_PIC0		0x52
230 #define	HV_ZAM3_LPU_D_PIC1		0x53
231 #define	HV_ZAM3_GPD_PCR			0x54
232 #define	HV_ZAM3_GPD_PIC0		0x55
233 #define	HV_ZAM3_GPD_PIC1		0x56
234 #define	HV_ZAM3_ASU_PCR			0x57
235 #define	HV_ZAM3_ASU_PIC0		0x58
236 #define	HV_ZAM3_ASU_PIC1		0x59
237 
238 #define	VFALLS_L2_CTL_MASK		0x3
239 #define	VFALLS_SL3_MASK			0x300
240 
241 #endif
242 
243 #ifndef _ASM
244 /*
245  * prototypes for hypervisor interface to get/set SPARC and DRAM
246  * performance counters
247  */
248 extern uint64_t hv_niagara_setperf(uint64_t regnum, uint64_t val);
249 extern uint64_t hv_niagara_getperf(uint64_t regnum, uint64_t *val);
250 #endif
251 
252 #ifdef __cplusplus
253 }
254 #endif
255 
256 #endif /* _SYS_NIAGARA2REGS_H */
257