xref: /openbmc/qemu/hw/intc/pnv_xive_regs.h (revision 2df1eb27)
1 /*
2  * QEMU PowerPC XIVE interrupt controller model
3  *
4  * Copyright (c) 2017-2018, IBM Corporation.
5  *
6  * This code is licensed under the GPL version 2 or later. See the
7  * COPYING file in the top-level directory.
8  */
9 
10 #ifndef PPC_PNV_XIVE_REGS_H
11 #define PPC_PNV_XIVE_REGS_H
12 
13 /* IC register offsets 0x0 - 0x400 */
14 #define CQ_SWI_CMD_HIST         0x020
15 #define CQ_SWI_CMD_POLL         0x028
16 #define CQ_SWI_CMD_BCAST        0x030
17 #define CQ_SWI_CMD_ASSIGN       0x038
18 #define CQ_SWI_CMD_BLK_UPD      0x040
19 #define CQ_SWI_RSP              0x048
20 #define CQ_CFG_PB_GEN           0x050
21 #define   CQ_INT_ADDR_OPT       PPC_BITMASK(14, 15)
22 #define CQ_MSGSND               0x058
23 #define CQ_CNPM_SEL             0x078
24 #define CQ_IC_BAR               0x080
25 #define   CQ_IC_BAR_VALID       PPC_BIT(0)
26 #define   CQ_IC_BAR_64K         PPC_BIT(1)
27 #define CQ_TM1_BAR              0x90
28 #define CQ_TM2_BAR              0x0a0
29 #define   CQ_TM_BAR_VALID       PPC_BIT(0)
30 #define   CQ_TM_BAR_64K         PPC_BIT(1)
31 #define CQ_PC_BAR               0x0b0
32 #define  CQ_PC_BAR_VALID        PPC_BIT(0)
33 #define CQ_PC_BARM              0x0b8
34 #define  CQ_PC_BARM_MASK        PPC_BITMASK(26, 38)
35 #define CQ_VC_BAR               0x0c0
36 #define  CQ_VC_BAR_VALID        PPC_BIT(0)
37 #define CQ_VC_BARM              0x0c8
38 #define  CQ_VC_BARM_MASK        PPC_BITMASK(21, 37)
39 #define CQ_TAR                  0x0f0
40 #define  CQ_TAR_TBL_AUTOINC     PPC_BIT(0)
41 #define  CQ_TAR_TSEL            PPC_BITMASK(12, 15)
42 #define  CQ_TAR_TSEL_BLK        PPC_BIT(12)
43 #define  CQ_TAR_TSEL_MIG        PPC_BIT(13)
44 #define  CQ_TAR_TSEL_VDT        PPC_BIT(14)
45 #define  CQ_TAR_TSEL_EDT        PPC_BIT(15)
46 #define  CQ_TAR_TSEL_INDEX      PPC_BITMASK(26, 31)
47 #define CQ_TDR                  0x0f8
48 #define  CQ_TDR_VDT_VALID       PPC_BIT(0)
49 #define  CQ_TDR_VDT_BLK         PPC_BITMASK(11, 15)
50 #define  CQ_TDR_VDT_INDEX       PPC_BITMASK(28, 31)
51 #define  CQ_TDR_EDT_TYPE        PPC_BITMASK(0, 1)
52 #define  CQ_TDR_EDT_INVALID     0
53 #define  CQ_TDR_EDT_IPI         1
54 #define  CQ_TDR_EDT_EQ          2
55 #define  CQ_TDR_EDT_BLK         PPC_BITMASK(12, 15)
56 #define  CQ_TDR_EDT_INDEX       PPC_BITMASK(26, 31)
57 #define CQ_PBI_CTL              0x100
58 #define  CQ_PBI_PC_64K          PPC_BIT(5)
59 #define  CQ_PBI_VC_64K          PPC_BIT(6)
60 #define  CQ_PBI_LNX_TRIG        PPC_BIT(7)
61 #define  CQ_PBI_FORCE_TM_LOCAL  PPC_BIT(22)
62 #define CQ_PBO_CTL              0x108
63 #define CQ_AIB_CTL              0x110
64 #define CQ_RST_CTL              0x118
65 #define CQ_FIRMASK              0x198
66 #define CQ_FIRMASK_AND          0x1a0
67 #define CQ_FIRMASK_OR           0x1a8
68 
69 /* PC LBS1 register offsets 0x400 - 0x800 */
70 #define PC_TCTXT_CFG            0x400
71 #define  PC_TCTXT_CFG_BLKGRP_EN         PPC_BIT(0)
72 #define  PC_TCTXT_CFG_TARGET_EN         PPC_BIT(1)
73 #define  PC_TCTXT_CFG_LGS_EN            PPC_BIT(2)
74 #define  PC_TCTXT_CFG_STORE_ACK         PPC_BIT(3)
75 #define  PC_TCTXT_CFG_HARD_CHIPID_BLK   PPC_BIT(8)
76 #define  PC_TCTXT_CHIPID_OVERRIDE       PPC_BIT(9)
77 #define  PC_TCTXT_CHIPID                PPC_BITMASK(12, 15)
78 #define  PC_TCTXT_INIT_AGE              PPC_BITMASK(30, 31)
79 #define PC_TCTXT_TRACK          0x408
80 #define  PC_TCTXT_TRACK_EN              PPC_BIT(0)
81 #define PC_TCTXT_INDIR0         0x420
82 #define  PC_TCTXT_INDIR_VALID           PPC_BIT(0)
83 #define  PC_TCTXT_INDIR_THRDID          PPC_BITMASK(9, 15)
84 #define PC_TCTXT_INDIR1         0x428
85 #define PC_TCTXT_INDIR2         0x430
86 #define PC_TCTXT_INDIR3         0x438
87 #define PC_THREAD_EN_REG0       0x440
88 #define PC_THREAD_EN_REG0_SET   0x448
89 #define PC_THREAD_EN_REG0_CLR   0x450
90 #define PC_THREAD_EN_REG1       0x460
91 #define PC_THREAD_EN_REG1_SET   0x468
92 #define PC_THREAD_EN_REG1_CLR   0x470
93 #define PC_GLOBAL_CONFIG        0x480
94 #define  PC_GCONF_INDIRECT      PPC_BIT(32)
95 #define  PC_GCONF_CHIPID_OVR    PPC_BIT(40)
96 #define  PC_GCONF_CHIPID        PPC_BITMASK(44, 47)
97 #define PC_VSD_TABLE_ADDR       0x488
98 #define PC_VSD_TABLE_DATA       0x490
99 #define PC_AT_KILL              0x4b0
100 #define  PC_AT_KILL_VALID       PPC_BIT(0)
101 #define  PC_AT_KILL_BLOCK_ID    PPC_BITMASK(27, 31)
102 #define  PC_AT_KILL_OFFSET      PPC_BITMASK(48, 60)
103 #define PC_AT_KILL_MASK         0x4b8
104 
105 /* PC LBS2 register offsets */
106 #define PC_VPC_CACHE_ENABLE     0x708
107 #define  PC_VPC_CACHE_EN_MASK   PPC_BITMASK(0, 31)
108 #define PC_VPC_SCRUB_TRIG       0x710
109 #define PC_VPC_SCRUB_MASK       0x718
110 #define  PC_SCRUB_VALID         PPC_BIT(0)
111 #define  PC_SCRUB_WANT_DISABLE  PPC_BIT(1)
112 #define  PC_SCRUB_WANT_INVAL    PPC_BIT(2)
113 #define  PC_SCRUB_BLOCK_ID      PPC_BITMASK(27, 31)
114 #define  PC_SCRUB_OFFSET        PPC_BITMASK(45, 63)
115 #define PC_VPC_CWATCH_SPEC      0x738
116 #define  PC_VPC_CWATCH_CONFLICT PPC_BIT(0)
117 #define  PC_VPC_CWATCH_FULL     PPC_BIT(8)
118 #define  PC_VPC_CWATCH_BLOCKID  PPC_BITMASK(27, 31)
119 #define  PC_VPC_CWATCH_OFFSET   PPC_BITMASK(45, 63)
120 #define PC_VPC_CWATCH_DAT0      0x740
121 #define PC_VPC_CWATCH_DAT1      0x748
122 #define PC_VPC_CWATCH_DAT2      0x750
123 #define PC_VPC_CWATCH_DAT3      0x758
124 #define PC_VPC_CWATCH_DAT4      0x760
125 #define PC_VPC_CWATCH_DAT5      0x768
126 #define PC_VPC_CWATCH_DAT6      0x770
127 #define PC_VPC_CWATCH_DAT7      0x778
128 
129 /* VC0 register offsets 0x800 - 0xFFF */
130 #define VC_GLOBAL_CONFIG        0x800
131 #define  VC_GCONF_INDIRECT      PPC_BIT(32)
132 #define VC_VSD_TABLE_ADDR       0x808
133 #define VC_VSD_TABLE_DATA       0x810
134 #define VC_IVE_ISB_BLOCK_MODE   0x818
135 #define VC_EQD_BLOCK_MODE       0x820
136 #define VC_VPS_BLOCK_MODE       0x828
137 #define VC_IRQ_CONFIG_IPI       0x840
138 #define  VC_IRQ_CONFIG_MEMB_EN  PPC_BIT(45)
139 #define  VC_IRQ_CONFIG_MEMB_SZ  PPC_BITMASK(46, 51)
140 #define VC_IRQ_CONFIG_HW        0x848
141 #define VC_IRQ_CONFIG_CASCADE1  0x850
142 #define VC_IRQ_CONFIG_CASCADE2  0x858
143 #define VC_IRQ_CONFIG_REDIST    0x860
144 #define VC_IRQ_CONFIG_IPI_CASC  0x868
145 #define  VC_AIB_TX_ORDER_TAG2_REL_TF    PPC_BIT(20)
146 #define VC_AIB_TX_ORDER_TAG2    0x890
147 #define VC_AT_MACRO_KILL        0x8b0
148 #define VC_AT_MACRO_KILL_MASK   0x8b8
149 #define  VC_KILL_VALID          PPC_BIT(0)
150 #define  VC_KILL_TYPE           PPC_BITMASK(14, 15)
151 #define   VC_KILL_IRQ   0
152 #define   VC_KILL_IVC   1
153 #define   VC_KILL_SBC   2
154 #define   VC_KILL_EQD   3
155 #define  VC_KILL_BLOCK_ID       PPC_BITMASK(27, 31)
156 #define  VC_KILL_OFFSET         PPC_BITMASK(48, 60)
157 #define VC_EQC_CACHE_ENABLE     0x908
158 #define  VC_EQC_CACHE_EN_MASK   PPC_BITMASK(0, 15)
159 #define VC_EQC_SCRUB_TRIG       0x910
160 #define VC_EQC_SCRUB_MASK       0x918
161 #define VC_EQC_CONFIG           0x920
162 #define X_VC_EQC_CONFIG         0x214 /* XSCOM register */
163 #define  VC_EQC_CONF_SYNC_IPI           PPC_BIT(32)
164 #define  VC_EQC_CONF_SYNC_HW            PPC_BIT(33)
165 #define  VC_EQC_CONF_SYNC_ESC1          PPC_BIT(34)
166 #define  VC_EQC_CONF_SYNC_ESC2          PPC_BIT(35)
167 #define  VC_EQC_CONF_SYNC_REDI          PPC_BIT(36)
168 #define  VC_EQC_CONF_EQP_INTERLEAVE     PPC_BIT(38)
169 #define  VC_EQC_CONF_ENABLE_END_s_BIT   PPC_BIT(39)
170 #define  VC_EQC_CONF_ENABLE_END_u_BIT   PPC_BIT(40)
171 #define  VC_EQC_CONF_ENABLE_END_c_BIT   PPC_BIT(41)
172 #define  VC_EQC_CONF_ENABLE_MORE_QSZ    PPC_BIT(42)
173 #define  VC_EQC_CONF_SKIP_ESCALATE      PPC_BIT(43)
174 #define VC_EQC_CWATCH_SPEC      0x928
175 #define  VC_EQC_CWATCH_CONFLICT PPC_BIT(0)
176 #define  VC_EQC_CWATCH_FULL     PPC_BIT(8)
177 #define  VC_EQC_CWATCH_BLOCKID  PPC_BITMASK(28, 31)
178 #define  VC_EQC_CWATCH_OFFSET   PPC_BITMASK(40, 63)
179 #define VC_EQC_CWATCH_DAT0      0x930
180 #define VC_EQC_CWATCH_DAT1      0x938
181 #define VC_EQC_CWATCH_DAT2      0x940
182 #define VC_EQC_CWATCH_DAT3      0x948
183 #define VC_IVC_SCRUB_TRIG       0x990
184 #define VC_IVC_SCRUB_MASK       0x998
185 #define VC_SBC_SCRUB_TRIG       0xa10
186 #define VC_SBC_SCRUB_MASK       0xa18
187 #define  VC_SCRUB_VALID         PPC_BIT(0)
188 #define  VC_SCRUB_WANT_DISABLE  PPC_BIT(1)
189 #define  VC_SCRUB_WANT_INVAL    PPC_BIT(2) /* EQC and SBC only */
190 #define  VC_SCRUB_BLOCK_ID      PPC_BITMASK(28, 31)
191 #define  VC_SCRUB_OFFSET        PPC_BITMASK(40, 63)
192 #define VC_IVC_CACHE_ENABLE     0x988
193 #define  VC_IVC_CACHE_EN_MASK   PPC_BITMASK(0, 15)
194 #define VC_SBC_CACHE_ENABLE     0xa08
195 #define  VC_SBC_CACHE_EN_MASK   PPC_BITMASK(0, 15)
196 #define VC_IVC_CACHE_SCRUB_TRIG 0x990
197 #define VC_IVC_CACHE_SCRUB_MASK 0x998
198 #define VC_SBC_CACHE_ENABLE     0xa08
199 #define VC_SBC_CACHE_SCRUB_TRIG 0xa10
200 #define VC_SBC_CACHE_SCRUB_MASK 0xa18
201 #define VC_SBC_CONFIG           0xa20
202 #define  VC_SBC_CONF_CPLX_CIST  PPC_BIT(44)
203 #define  VC_SBC_CONF_CIST_BOTH  PPC_BIT(45)
204 #define  VC_SBC_CONF_NO_UPD_PRF PPC_BIT(59)
205 
206 /* VC1 register offsets */
207 
208 /* VSD Table address register definitions (shared) */
209 #define VST_ADDR_AUTOINC        PPC_BIT(0)
210 #define VST_TABLE_SELECT        PPC_BITMASK(13, 15)
211 #define  VST_TSEL_IVT   0
212 #define  VST_TSEL_SBE   1
213 #define  VST_TSEL_EQDT  2
214 #define  VST_TSEL_VPDT  3
215 #define  VST_TSEL_IRQ   4       /* VC only */
216 #define VST_TABLE_BLOCK        PPC_BITMASK(27, 31)
217 
218 /* Number of queue overflow pages */
219 #define VC_QUEUE_OVF_COUNT      6
220 
221 /*
222  * Bits in a VSD entry.
223  *
224  * Note: the address is naturally aligned,  we don't use a PPC_BITMASK,
225  *       but just a mask to apply to the address before OR'ing it in.
226  *
227  * Note: VSD_FIRMWARE is a SW bit ! It hijacks an unused bit in the
228  *       VSD and is only meant to be used in indirect mode !
229  */
230 #define VSD_MODE                PPC_BITMASK(0, 1)
231 #define  VSD_MODE_INVALID       0
232 #define  VSD_MODE_SHARED        1
233 #define  VSD_MODE_EXCLUSIVE     2
234 #define  VSD_MODE_FORWARD       3
235 #define VSD_ADDRESS_MASK        0x0ffffffffffff000ull
236 #define VSD_MIGRATION_REG       PPC_BITMASK(52, 55)
237 #define VSD_INDIRECT            PPC_BIT(56)
238 #define VSD_TSIZE               PPC_BITMASK(59, 63)
239 #define VSD_FIRMWARE            PPC_BIT(2) /* Read warning above */
240 
241 #define VC_EQC_SYNC_MASK         \
242         (VC_EQC_CONF_SYNC_IPI  | \
243          VC_EQC_CONF_SYNC_HW   | \
244          VC_EQC_CONF_SYNC_ESC1 | \
245          VC_EQC_CONF_SYNC_ESC2 | \
246          VC_EQC_CONF_SYNC_REDI)
247 
248 
249 #endif /* PPC_PNV_XIVE_REGS_H */
250