xref: /qemu/include/hw/pci-host/pnv_phb4_regs.h (revision abff1abfe8113a989215ed33c48839a827e531f1)
1  /*
2   * QEMU PowerPC PowerNV (POWER9) PHB4 model
3   *
4   * Copyright (c) 2013-2020, 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 PCI_HOST_PNV_PHB4_REGS_H
11  #define PCI_HOST_PNV_PHB4_REGS_H
12  
13  /*
14   * PEC XSCOM registers
15   *
16   * There a 3 PECs in P9. Each PEC can have several PHBs. Each PEC has some
17   * "global" registers and some "per-stack" (per-PHB) registers. Those are
18   * organized in two XSCOM ranges, the "Nest" range and the "PCI" range, each
19   * range contains both some "PEC" registers and some "per-stack" registers.
20   *
21   * Finally the PCI range also contains an additional range per stack that
22   * passes through to some of the PHB own registers.
23   *
24   * PEC0 can contain 1 PHB  (PHB0)
25   * PEC1 can contain 2 PHBs (PHB1 and PHB2)
26   * PEC2 can contain 3 PHBs (PHB3, PHB4 and PHB5)
27   */
28  
29  /*
30   * This is the "stack" offset, it's the offset from a given range base
31   * to the first "per-stack" registers and also the stride between
32   * stacks, thus for PEC2, the global registers are at offset 0, the
33   * PHB3 registers at offset 0x40, the PHB4 at offset 0x80 etc....
34   *
35   * It is *also* the offset to the pass-through SCOM region but in this case
36   * it is 0 based, ie PHB3 is at 0x100 PHB4 is a 0x140 etc..
37   */
38  #define PEC_STACK_OFFSET        0x40
39  
40  /* XSCOM Nest global registers */
41  #define PEC_NEST_PBCQ_HW_CONFIG         0x00
42  #define PEC_NEST_DROP_PRIO_CTRL         0x01
43  #define PEC_NEST_PBCQ_ERR_INJECT        0x02
44  #define PEC_NEST_PCI_NEST_CLK_TRACE_CTL 0x03
45  #define PEC_NEST_PBCQ_PMON_CTRL         0x04
46  #define PEC_NEST_PBCQ_PBUS_ADDR_EXT     0x05
47  #define PEC_NEST_PBCQ_PRED_VEC_TIMEOUT  0x06
48  #define PEC_NEST_CAPP_CTRL              0x07
49  #define PEC_NEST_PBCQ_READ_STK_OVR      0x08
50  #define PEC_NEST_PBCQ_WRITE_STK_OVR     0x09
51  #define PEC_NEST_PBCQ_STORE_STK_OVR     0x0a
52  #define PEC_NEST_PBCQ_RETRY_BKOFF_CTRL  0x0b
53  
54  /* XSCOM Nest per-stack registers */
55  #define PEC_NEST_STK_PCI_NEST_FIR       0x00
56  #define PEC_NEST_STK_PCI_NEST_FIR_CLR   0x01
57  #define PEC_NEST_STK_PCI_NEST_FIR_SET   0x02
58  #define PEC_NEST_STK_PCI_NEST_FIR_MSK   0x03
59  #define PEC_NEST_STK_PCI_NEST_FIR_MSKC  0x04
60  #define PEC_NEST_STK_PCI_NEST_FIR_MSKS  0x05
61  #define PEC_NEST_STK_PCI_NEST_FIR_ACT0  0x06
62  #define PEC_NEST_STK_PCI_NEST_FIR_ACT1  0x07
63  #define PEC_NEST_STK_PCI_NEST_FIR_WOF   0x08
64  #define PEC_NEST_STK_ERR_REPORT_0       0x0a
65  #define PEC_NEST_STK_ERR_REPORT_1       0x0b
66  #define PEC_NEST_STK_PBCQ_GNRL_STATUS   0x0c
67  #define PEC_NEST_STK_PBCQ_MODE          0x0d
68  #define PEC_NEST_STK_MMIO_BAR0          0x0e
69  #define PEC_NEST_STK_MMIO_BAR0_MASK     0x0f
70  #define PEC_NEST_STK_MMIO_BAR1          0x10
71  #define PEC_NEST_STK_MMIO_BAR1_MASK     0x11
72  #define PEC_NEST_STK_PHB_REGS_BAR       0x12
73  #define PEC_NEST_STK_INT_BAR            0x13
74  #define PEC_NEST_STK_BAR_EN             0x14
75  #define   PEC_NEST_STK_BAR_EN_MMIO0             PPC_BIT(0)
76  #define   PEC_NEST_STK_BAR_EN_MMIO1             PPC_BIT(1)
77  #define   PEC_NEST_STK_BAR_EN_PHB               PPC_BIT(2)
78  #define   PEC_NEST_STK_BAR_EN_INT               PPC_BIT(3)
79  #define PEC_NEST_STK_DATA_FRZ_TYPE      0x15
80  #define PEC_NEST_STK_PBCQ_TUN_BAR       0x16
81  
82  /* XSCOM PCI global registers */
83  #define PEC_PCI_PBAIB_HW_CONFIG         0x00
84  #define PEC_PCI_PBAIB_READ_STK_OVR      0x02
85  
86  /* XSCOM PCI per-stack registers */
87  #define PEC_PCI_STK_PCI_FIR             0x00
88  #define PEC_PCI_STK_PCI_FIR_CLR         0x01
89  #define PEC_PCI_STK_PCI_FIR_SET         0x02
90  #define PEC_PCI_STK_PCI_FIR_MSK         0x03
91  #define PEC_PCI_STK_PCI_FIR_MSKC        0x04
92  #define PEC_PCI_STK_PCI_FIR_MSKS        0x05
93  #define PEC_PCI_STK_PCI_FIR_ACT0        0x06
94  #define PEC_PCI_STK_PCI_FIR_ACT1        0x07
95  #define PEC_PCI_STK_PCI_FIR_WOF         0x08
96  #define PEC_PCI_STK_ETU_RESET           0x0a
97  #define PEC_PCI_STK_PBAIB_ERR_REPORT    0x0b
98  #define PEC_PCI_STK_PBAIB_TX_CMD_CRED   0x0d
99  #define PEC_PCI_STK_PBAIB_TX_DAT_CRED   0x0e
100  
101  /*
102   * PHB "SCOM" registers. This is accessed via the above window
103   * and provides a backdoor to the PHB when the AIB bus is not
104   * functional. Some of these directly map some of the PHB MMIO
105   * registers, some are specific and allow indirect access to a
106   * wider range of PHB registers
107   */
108  #define PHB_SCOM_HV_IND_ADDR            0x00
109  #define   PHB_SCOM_HV_IND_ADDR_VALID            PPC_BIT(0)
110  #define   PHB_SCOM_HV_IND_ADDR_4B               PPC_BIT(1)
111  #define   PHB_SCOM_HV_IND_ADDR_AUTOINC          PPC_BIT(2)
112  #define   PHB_SCOM_HV_IND_ADDR_ADDR             PPC_BITMASK(51, 63)
113  #define PHB_SCOM_HV_IND_DATA            0x01
114  #define PHB_SCOM_ETU_LEM_FIR            0x08
115  #define PHB_SCOM_ETU_LEM_FIR_AND        0x09
116  #define PHB_SCOM_ETU_LEM_FIR_OR         0x0a
117  #define PHB_SCOM_ETU_LEM_FIR_MSK        0x0b
118  #define PHB_SCOM_ETU_LEM_ERR_MSK_AND    0x0c
119  #define PHB_SCOM_ETU_LEM_ERR_MSK_OR     0x0d
120  #define PHB_SCOM_ETU_LEM_ACT0           0x0e
121  #define PHB_SCOM_ETU_LEM_ACT1           0x0f
122  #define PHB_SCOM_ETU_LEM_WOF            0x10
123  #define PHB_SCOM_ETU_PMON_CONFIG        0x17
124  #define PHB_SCOM_ETU_PMON_CTR0          0x18
125  #define PHB_SCOM_ETU_PMON_CTR1          0x19
126  #define PHB_SCOM_ETU_PMON_CTR2          0x1a
127  #define PHB_SCOM_ETU_PMON_CTR3          0x1b
128  
129  
130  /*
131   * PHB MMIO registers
132   */
133  
134  /* PHB Fundamental register set A */
135  #define PHB_LSI_SOURCE_ID               0x100
136  #define   PHB_LSI_SRC_ID                PPC_BITMASK(4, 12)
137  #define PHB_DMA_CHAN_STATUS             0x110
138  #define   PHB_DMA_CHAN_ANY_ERR          PPC_BIT(27)
139  #define   PHB_DMA_CHAN_ANY_ERR1         PPC_BIT(28)
140  #define   PHB_DMA_CHAN_ANY_FREEZE       PPC_BIT(29)
141  #define PHB_CPU_LOADSTORE_STATUS        0x120
142  #define   PHB_CPU_LS_ANY_ERR            PPC_BIT(27)
143  #define   PHB_CPU_LS_ANY_ERR1           PPC_BIT(28)
144  #define   PHB_CPU_LS_ANY_FREEZE         PPC_BIT(29)
145  #define PHB_CONFIG_DATA                 0x130
146  #define PHB_LOCK0                       0x138
147  #define PHB_CONFIG_ADDRESS              0x140
148  #define   PHB_CA_ENABLE                 PPC_BIT(0)
149  #define   PHB_CA_STATUS                 PPC_BITMASK(1, 3)
150  #define     PHB_CA_STATUS_GOOD          0
151  #define     PHB_CA_STATUS_UR            1
152  #define     PHB_CA_STATUS_CRS           2
153  #define     PHB_CA_STATUS_CA            4
154  #define   PHB_CA_BUS                    PPC_BITMASK(4, 11)
155  #define   PHB_CA_DEV                    PPC_BITMASK(12, 16)
156  #define   PHB_CA_FUNC                   PPC_BITMASK(17, 19)
157  #define   PHB_CA_BDFN                   PPC_BITMASK(4, 19) /* bus,dev,func */
158  #define   PHB_CA_REG                    PPC_BITMASK(20, 31)
159  #define   PHB_CA_PE                     PPC_BITMASK(39, 47)
160  #define PHB_LOCK1                       0x148
161  #define PHB_PHB4_CONFIG                 0x160
162  #define   PHB_PHB4C_32BIT_MSI_EN        PPC_BIT(8)
163  #define   PHB_PHB4C_64BIT_MSI_EN        PPC_BIT(14)
164  #define PHB_RTT_BAR                     0x168
165  #define   PHB_RTT_BAR_ENABLE            PPC_BIT(0)
166  #define   PHB_RTT_BASE_ADDRESS_MASK     PPC_BITMASK(8, 46)
167  #define PHB_PELTV_BAR                   0x188
168  #define   PHB_PELTV_BAR_ENABLE          PPC_BIT(0)
169  #define   PHB_PELTV_BASE_ADDRESS        PPC_BITMASK(8, 50)
170  #define PHB_M32_START_ADDR              0x1a0
171  #define PHB_PEST_BAR                    0x1a8
172  #define   PHB_PEST_BAR_ENABLE           PPC_BIT(0)
173  #define   PHB_PEST_BASE_ADDRESS         PPC_BITMASK(8, 51)
174  #define PHB_ASN_CMPM                    0x1C0
175  #define   PHB_ASN_CMPM_ENABLE           PPC_BIT(63)
176  #define PHB_CAPI_CMPM                   0x1C8
177  #define   PHB_CAPI_CMPM_ENABLE          PPC_BIT(63)
178  #define PHB_M64_AOMASK                  0x1d0
179  #define PHB_M64_UPPER_BITS              0x1f0
180  #define PHB_NXLATE_PREFIX               0x1f8
181  #define PHB_DMARD_SYNC                  0x200
182  #define   PHB_DMARD_SYNC_START          PPC_BIT(0)
183  #define   PHB_DMARD_SYNC_COMPLETE       PPC_BIT(1)
184  #define PHB_RTC_INVALIDATE              0x208
185  #define   PHB_RTC_INVALIDATE_ALL        PPC_BIT(0)
186  #define   PHB_RTC_INVALIDATE_RID        PPC_BITMASK(16, 31)
187  #define PHB_TCE_KILL                    0x210
188  #define   PHB_TCE_KILL_ALL              PPC_BIT(0)
189  #define   PHB_TCE_KILL_PE               PPC_BIT(1)
190  #define   PHB_TCE_KILL_ONE              PPC_BIT(2)
191  #define   PHB_TCE_KILL_PSEL             PPC_BIT(3)
192  #define   PHB_TCE_KILL_64K              0x1000 /* Address override */
193  #define   PHB_TCE_KILL_2M               0x2000 /* Address override */
194  #define   PHB_TCE_KILL_1G               0x3000 /* Address override */
195  #define   PHB_TCE_KILL_PENUM            PPC_BITMASK(55, 63)
196  #define PHB_TCE_SPEC_CTL                0x218
197  #define PHB_IODA_ADDR                   0x220
198  #define   PHB_IODA_AD_AUTOINC           PPC_BIT(0)
199  #define   PHB_IODA_AD_TSEL              PPC_BITMASK(11, 15)
200  #define   PHB_IODA_AD_MIST_PWV          PPC_BITMASK(28, 31)
201  #define   PHB_IODA_AD_TADR              PPC_BITMASK(54, 63)
202  #define PHB_IODA_DATA0                  0x228
203  #define PHB_PHB4_GEN_CAP                0x250
204  #define PHB_PHB4_TCE_CAP                0x258
205  #define PHB_PHB4_IRQ_CAP                0x260
206  #define PHB_PHB4_EEH_CAP                0x268
207  #define PHB_PAPR_ERR_INJ_CTL            0x2b0
208  #define   PHB_PAPR_ERR_INJ_CTL_INB      PPC_BIT(0)
209  #define   PHB_PAPR_ERR_INJ_CTL_OUTB     PPC_BIT(1)
210  #define   PHB_PAPR_ERR_INJ_CTL_STICKY   PPC_BIT(2)
211  #define   PHB_PAPR_ERR_INJ_CTL_CFG      PPC_BIT(3)
212  #define   PHB_PAPR_ERR_INJ_CTL_RD       PPC_BIT(4)
213  #define   PHB_PAPR_ERR_INJ_CTL_WR       PPC_BIT(5)
214  #define   PHB_PAPR_ERR_INJ_CTL_FREEZE   PPC_BIT(6)
215  #define PHB_PAPR_ERR_INJ_ADDR           0x2b8
216  #define   PHB_PAPR_ERR_INJ_ADDR_MMIO            PPC_BITMASK(16, 63)
217  #define PHB_PAPR_ERR_INJ_MASK           0x2c0
218  #define   PHB_PAPR_ERR_INJ_MASK_CFG             PPC_BITMASK(4, 11)
219  #define   PHB_PAPR_ERR_INJ_MASK_CFG_ALL         PPC_BITMASK(4, 19)
220  #define   PHB_PAPR_ERR_INJ_MASK_MMIO            PPC_BITMASK(16, 63)
221  #define PHB_ETU_ERR_SUMMARY             0x2c8
222  #define PHB_INT_NOTIFY_ADDR             0x300
223  #define PHB_INT_NOTIFY_INDEX            0x308
224  
225  /* Fundamental register set B */
226  #define PHB_VERSION                     0x800
227  #define PHB_CTRLR                       0x810
228  #define   PHB_CTRLR_IRQ_PGSZ_64K        PPC_BIT(11)
229  #define   PHB_CTRLR_IRQ_STORE_EOI       PPC_BIT(12)
230  #define   PHB_CTRLR_MMIO_RD_STRICT      PPC_BIT(13)
231  #define   PHB_CTRLR_MMIO_EEH_DISABLE    PPC_BIT(14)
232  #define   PHB_CTRLR_CFG_EEH_BLOCK       PPC_BIT(15)
233  #define   PHB_CTRLR_FENCE_LNKILL_DIS    PPC_BIT(16)
234  #define   PHB_CTRLR_TVT_ADDR_SEL        PPC_BITMASK(17, 19)
235  #define     TVT_DD1_1_PER_PE            0
236  #define     TVT_DD1_2_PER_PE            1
237  #define     TVT_DD1_4_PER_PE            2
238  #define     TVT_DD1_8_PER_PE            3
239  #define     TVT_DD1_16_PER_PE           4
240  #define     TVT_2_PER_PE                0
241  #define     TVT_4_PER_PE                1
242  #define     TVT_8_PER_PE                2
243  #define     TVT_16_PER_PE               3
244  #define   PHB_CTRLR_DMA_RD_SPACING      PPC_BITMASK(28, 31)
245  #define PHB_AIB_FENCE_CTRL              0x860
246  #define PHB_TCE_TAG_ENABLE              0x868
247  #define PHB_TCE_WATERMARK               0x870
248  #define PHB_TIMEOUT_CTRL1               0x878
249  #define PHB_TIMEOUT_CTRL2               0x880
250  #define PHB_Q_DMA_R                     0x888
251  #define   PHB_Q_DMA_R_QUIESCE_DMA       PPC_BIT(0)
252  #define   PHB_Q_DMA_R_AUTORESET         PPC_BIT(1)
253  #define   PHB_Q_DMA_R_DMA_RESP_STATUS   PPC_BIT(4)
254  #define   PHB_Q_DMA_R_MMIO_RESP_STATUS  PPC_BIT(5)
255  #define   PHB_Q_DMA_R_TCE_RESP_STATUS   PPC_BIT(6)
256  #define   PHB_Q_DMA_R_TCE_KILL_STATUS   PPC_BIT(7)
257  #define PHB_TCE_TAG_STATUS              0x908
258  
259  /* FIR & Error registers */
260  #define PHB_LEM_FIR_ACCUM               0xc00
261  #define PHB_LEM_FIR_AND_MASK            0xc08
262  #define PHB_LEM_FIR_OR_MASK             0xc10
263  #define PHB_LEM_ERROR_MASK              0xc18
264  #define PHB_LEM_ERROR_AND_MASK          0xc20
265  #define PHB_LEM_ERROR_OR_MASK           0xc28
266  #define PHB_LEM_ACTION0                 0xc30
267  #define PHB_LEM_ACTION1                 0xc38
268  #define PHB_LEM_WOF                     0xc40
269  #define PHB_ERR_STATUS                  0xc80
270  #define PHB_ERR1_STATUS                 0xc88
271  #define PHB_ERR_INJECT                  0xc90
272  #define PHB_ERR_LEM_ENABLE              0xc98
273  #define PHB_ERR_IRQ_ENABLE              0xca0
274  #define PHB_ERR_FREEZE_ENABLE           0xca8
275  #define PHB_ERR_AIB_FENCE_ENABLE        0xcb0
276  #define PHB_ERR_LOG_0                   0xcc0
277  #define PHB_ERR_LOG_1                   0xcc8
278  #define PHB_ERR_STATUS_MASK             0xcd0
279  #define PHB_ERR1_STATUS_MASK            0xcd8
280  
281  #define PHB_TXE_ERR_STATUS                      0xd00
282  #define PHB_TXE_ERR1_STATUS                     0xd08
283  #define PHB_TXE_ERR_INJECT                      0xd10
284  #define PHB_TXE_ERR_LEM_ENABLE                  0xd18
285  #define PHB_TXE_ERR_IRQ_ENABLE                  0xd20
286  #define PHB_TXE_ERR_FREEZE_ENABLE               0xd28
287  #define PHB_TXE_ERR_AIB_FENCE_ENABLE            0xd30
288  #define PHB_TXE_ERR_LOG_0                       0xd40
289  #define PHB_TXE_ERR_LOG_1                       0xd48
290  #define PHB_TXE_ERR_STATUS_MASK                 0xd50
291  #define PHB_TXE_ERR1_STATUS_MASK                0xd58
292  
293  #define PHB_RXE_ARB_ERR_STATUS                  0xd80
294  #define PHB_RXE_ARB_ERR1_STATUS                 0xd88
295  #define PHB_RXE_ARB_ERR_INJECT                  0xd90
296  #define PHB_RXE_ARB_ERR_LEM_ENABLE              0xd98
297  #define PHB_RXE_ARB_ERR_IRQ_ENABLE              0xda0
298  #define PHB_RXE_ARB_ERR_FREEZE_ENABLE           0xda8
299  #define PHB_RXE_ARB_ERR_AIB_FENCE_ENABLE        0xdb0
300  #define PHB_RXE_ARB_ERR_LOG_0                   0xdc0
301  #define PHB_RXE_ARB_ERR_LOG_1                   0xdc8
302  #define PHB_RXE_ARB_ERR_STATUS_MASK             0xdd0
303  #define PHB_RXE_ARB_ERR1_STATUS_MASK            0xdd8
304  
305  #define PHB_RXE_MRG_ERR_STATUS                  0xe00
306  #define PHB_RXE_MRG_ERR1_STATUS                 0xe08
307  #define PHB_RXE_MRG_ERR_INJECT                  0xe10
308  #define PHB_RXE_MRG_ERR_LEM_ENABLE              0xe18
309  #define PHB_RXE_MRG_ERR_IRQ_ENABLE              0xe20
310  #define PHB_RXE_MRG_ERR_FREEZE_ENABLE           0xe28
311  #define PHB_RXE_MRG_ERR_AIB_FENCE_ENABLE        0xe30
312  #define PHB_RXE_MRG_ERR_LOG_0                   0xe40
313  #define PHB_RXE_MRG_ERR_LOG_1                   0xe48
314  #define PHB_RXE_MRG_ERR_STATUS_MASK             0xe50
315  #define PHB_RXE_MRG_ERR1_STATUS_MASK            0xe58
316  
317  #define PHB_RXE_TCE_ERR_STATUS                  0xe80
318  #define PHB_RXE_TCE_ERR1_STATUS                 0xe88
319  #define PHB_RXE_TCE_ERR_INJECT                  0xe90
320  #define PHB_RXE_TCE_ERR_LEM_ENABLE              0xe98
321  #define PHB_RXE_TCE_ERR_IRQ_ENABLE              0xea0
322  #define PHB_RXE_TCE_ERR_FREEZE_ENABLE           0xea8
323  #define PHB_RXE_TCE_ERR_AIB_FENCE_ENABLE        0xeb0
324  #define PHB_RXE_TCE_ERR_LOG_0                   0xec0
325  #define PHB_RXE_TCE_ERR_LOG_1                   0xec8
326  #define PHB_RXE_TCE_ERR_STATUS_MASK             0xed0
327  #define PHB_RXE_TCE_ERR1_STATUS_MASK            0xed8
328  
329  /* Performance monitor & Debug registers */
330  #define PHB_TRACE_CONTROL                       0xf80
331  #define PHB_PERFMON_CONFIG                      0xf88
332  #define PHB_PERFMON_CTR0                        0xf90
333  #define PHB_PERFMON_CTR1                        0xf98
334  #define PHB_PERFMON_CTR2                        0xfa0
335  #define PHB_PERFMON_CTR3                        0xfa8
336  
337  /* Root complex config space memory mapped */
338  #define PHB_RC_CONFIG_BASE                      0x1000
339  #define   PHB_RC_CONFIG_SIZE                    0x800
340  
341  /* PHB4 REGB registers */
342  
343  /* PBL core */
344  #define PHB_PBL_CONTROL                         0x1800
345  #define PHB_PBL_TIMEOUT_CTRL                    0x1810
346  #define PHB_PBL_NPTAG_ENABLE                    0x1820
347  #define PHB_PBL_NBW_CMP_MASK                    0x1830
348  #define   PHB_PBL_NBW_MASK_ENABLE               PPC_BIT(63)
349  #define PHB_PBL_SYS_LINK_INIT                   0x1838
350  #define PHB_PBL_BUF_STATUS                      0x1840
351  #define PHB_PBL_ERR_STATUS                      0x1900
352  #define PHB_PBL_ERR1_STATUS                     0x1908
353  #define PHB_PBL_ERR_INJECT                      0x1910
354  #define PHB_PBL_ERR_INF_ENABLE                  0x1920
355  #define PHB_PBL_ERR_ERC_ENABLE                  0x1928
356  #define PHB_PBL_ERR_FAT_ENABLE                  0x1930
357  #define PHB_PBL_ERR_LOG_0                       0x1940
358  #define PHB_PBL_ERR_LOG_1                       0x1948
359  #define PHB_PBL_ERR_STATUS_MASK                 0x1950
360  #define PHB_PBL_ERR1_STATUS_MASK                0x1958
361  
362  /* PCI-E stack */
363  #define PHB_PCIE_SCR                    0x1A00
364  #define   PHB_PCIE_SCR_SLOT_CAP         PPC_BIT(15)
365  #define   PHB_PCIE_SCR_MAXLINKSPEED     PPC_BITMASK(32, 35)
366  
367  
368  #define PHB_PCIE_CRESET                 0x1A10
369  #define   PHB_PCIE_CRESET_CFG_CORE      PPC_BIT(0)
370  #define   PHB_PCIE_CRESET_TLDLP         PPC_BIT(1)
371  #define   PHB_PCIE_CRESET_PBL           PPC_BIT(2)
372  #define   PHB_PCIE_CRESET_PERST_N       PPC_BIT(3)
373  #define   PHB_PCIE_CRESET_PIPE_N        PPC_BIT(4)
374  
375  
376  #define PHB_PCIE_HOTPLUG_STATUS         0x1A20
377  #define   PHB_PCIE_HPSTAT_PRESENCE      PPC_BIT(10)
378  
379  #define PHB_PCIE_DLP_TRAIN_CTL          0x1A40
380  #define   PHB_PCIE_DLP_LINK_WIDTH       PPC_BITMASK(30, 35)
381  #define   PHB_PCIE_DLP_LINK_SPEED       PPC_BITMASK(36, 39)
382  #define   PHB_PCIE_DLP_LTSSM_TRC        PPC_BITMASK(24, 27)
383  #define     PHB_PCIE_DLP_LTSSM_RESET    0
384  #define     PHB_PCIE_DLP_LTSSM_DETECT   1
385  #define     PHB_PCIE_DLP_LTSSM_POLLING  2
386  #define     PHB_PCIE_DLP_LTSSM_CONFIG   3
387  #define     PHB_PCIE_DLP_LTSSM_L0       4
388  #define     PHB_PCIE_DLP_LTSSM_REC      5
389  #define     PHB_PCIE_DLP_LTSSM_L1       6
390  #define     PHB_PCIE_DLP_LTSSM_L2       7
391  #define     PHB_PCIE_DLP_LTSSM_HOTRESET 8
392  #define     PHB_PCIE_DLP_LTSSM_DISABLED 9
393  #define     PHB_PCIE_DLP_LTSSM_LOOPBACK 10
394  #define   PHB_PCIE_DLP_TL_LINKACT       PPC_BIT(23)
395  #define   PHB_PCIE_DLP_DL_PGRESET       PPC_BIT(22)
396  #define   PHB_PCIE_DLP_TRAINING         PPC_BIT(20)
397  #define   PHB_PCIE_DLP_INBAND_PRESENCE  PPC_BIT(19)
398  
399  #define PHB_PCIE_DLP_CTL                0x1A78
400  #define   PHB_PCIE_DLP_CTL_BYPASS_PH2   PPC_BIT(4)
401  #define   PHB_PCIE_DLP_CTL_BYPASS_PH3   PPC_BIT(5)
402  
403  #define PHB_PCIE_DLP_TRWCTL             0x1A80
404  #define   PHB_PCIE_DLP_TRWCTL_EN        PPC_BIT(0)
405  
406  #define PHB_PCIE_DLP_ERRLOG1            0x1AA0
407  #define PHB_PCIE_DLP_ERRLOG2            0x1AA8
408  #define PHB_PCIE_DLP_ERR_STATUS         0x1AB0
409  #define PHB_PCIE_DLP_ERR_COUNTERS       0x1AB8
410  
411  #define PHB_PCIE_LANE_EQ_CNTL0          0x1AD0
412  #define PHB_PCIE_LANE_EQ_CNTL1          0x1AD8
413  #define PHB_PCIE_LANE_EQ_CNTL2          0x1AE0
414  #define PHB_PCIE_LANE_EQ_CNTL3          0x1AE8
415  #define PHB_PCIE_LANE_EQ_CNTL20         0x1AF0
416  #define PHB_PCIE_LANE_EQ_CNTL21         0x1AF8
417  #define PHB_PCIE_LANE_EQ_CNTL22         0x1B00 /* DD1 only */
418  #define PHB_PCIE_LANE_EQ_CNTL23         0x1B08 /* DD1 only */
419  #define PHB_PCIE_TRACE_CTRL             0x1B20
420  #define PHB_PCIE_MISC_STRAP             0x1B30
421  
422  /* Error */
423  #define PHB_REGB_ERR_STATUS             0x1C00
424  #define PHB_REGB_ERR1_STATUS            0x1C08
425  #define PHB_REGB_ERR_INJECT             0x1C10
426  #define PHB_REGB_ERR_INF_ENABLE         0x1C20
427  #define PHB_REGB_ERR_ERC_ENABLE         0x1C28
428  #define PHB_REGB_ERR_FAT_ENABLE         0x1C30
429  #define PHB_REGB_ERR_LOG_0              0x1C40
430  #define PHB_REGB_ERR_LOG_1              0x1C48
431  #define PHB_REGB_ERR_STATUS_MASK        0x1C50
432  #define PHB_REGB_ERR1_STATUS_MASK       0x1C58
433  
434  /*
435   * IODA3 on-chip tables
436   */
437  
438  #define IODA3_TBL_LIST          1
439  #define IODA3_TBL_MIST          2
440  #define IODA3_TBL_RCAM          5
441  #define IODA3_TBL_MRT           6
442  #define IODA3_TBL_PESTA         7
443  #define IODA3_TBL_PESTB         8
444  #define IODA3_TBL_TVT           9
445  #define IODA3_TBL_TCR           10
446  #define IODA3_TBL_TDR           11
447  #define IODA3_TBL_MBT           16
448  #define IODA3_TBL_MDT           17
449  #define IODA3_TBL_PEEV          20
450  
451  /* LIST */
452  #define IODA3_LIST_P                    PPC_BIT(6)
453  #define IODA3_LIST_Q                    PPC_BIT(7)
454  #define IODA3_LIST_STATE                PPC_BIT(14)
455  
456  /* MIST */
457  #define IODA3_MIST_P3                   PPC_BIT(48 + 0)
458  #define IODA3_MIST_Q3                   PPC_BIT(48 + 1)
459  #define IODA3_MIST_PE3                  PPC_BITMASK(48 + 4, 48 + 15)
460  
461  /* TVT */
462  #define IODA3_TVT_TABLE_ADDR            PPC_BITMASK(0, 47)
463  #define IODA3_TVT_NUM_LEVELS            PPC_BITMASK(48, 50)
464  #define   IODA3_TVE_1_LEVEL     0
465  #define   IODA3_TVE_2_LEVELS    1
466  #define   IODA3_TVE_3_LEVELS    2
467  #define   IODA3_TVE_4_LEVELS    3
468  #define   IODA3_TVE_5_LEVELS    4
469  #define IODA3_TVT_TCE_TABLE_SIZE        PPC_BITMASK(51, 55)
470  #define IODA3_TVT_NON_TRANSLATE_50      PPC_BIT(56)
471  #define IODA3_TVT_IO_PSIZE              PPC_BITMASK(59, 63)
472  
473  /* PESTA */
474  #define IODA3_PESTA_MMIO_FROZEN         PPC_BIT(0)
475  #define IODA3_PESTA_TRANS_TYPE          PPC_BITMASK(5, 7)
476  #define  IODA3_PESTA_TRANS_TYPE_MMIOLOAD 0x4
477  #define IODA3_PESTA_CA_CMPLT_TMT        PPC_BIT(8)
478  #define IODA3_PESTA_UR                  PPC_BIT(9)
479  
480  /* PESTB */
481  #define IODA3_PESTB_DMA_STOPPED         PPC_BIT(0)
482  
483  /* MDT */
484  /* FIXME: check this field with Eric and add a B, C and D */
485  #define IODA3_MDT_PE_A                  PPC_BITMASK(0, 15)
486  #define IODA3_MDT_PE_B                  PPC_BITMASK(16, 31)
487  #define IODA3_MDT_PE_C                  PPC_BITMASK(32, 47)
488  #define IODA3_MDT_PE_D                  PPC_BITMASK(48, 63)
489  
490  /* MBT */
491  #define IODA3_MBT0_ENABLE               PPC_BIT(0)
492  #define IODA3_MBT0_TYPE                 PPC_BIT(1)
493  #define   IODA3_MBT0_TYPE_M32           IODA3_MBT0_TYPE
494  #define   IODA3_MBT0_TYPE_M64           0
495  #define IODA3_MBT0_MODE                 PPC_BITMASK(2, 3)
496  #define   IODA3_MBT0_MODE_PE_SEG        0
497  #define   IODA3_MBT0_MODE_MDT           1
498  #define   IODA3_MBT0_MODE_SINGLE_PE     2
499  #define IODA3_MBT0_SEG_DIV              PPC_BITMASK(4, 5)
500  #define   IODA3_MBT0_SEG_DIV_MAX        0
501  #define   IODA3_MBT0_SEG_DIV_128        1
502  #define   IODA3_MBT0_SEG_DIV_64         2
503  #define   IODA3_MBT0_SEG_DIV_8          3
504  #define IODA3_MBT0_MDT_COLUMN           PPC_BITMASK(4, 5)
505  #define IODA3_MBT0_BASE_ADDR            PPC_BITMASK(8, 51)
506  
507  #define IODA3_MBT1_ENABLE               PPC_BIT(0)
508  #define IODA3_MBT1_MASK                 PPC_BITMASK(8, 51)
509  #define IODA3_MBT1_SEG_BASE             PPC_BITMASK(55, 63)
510  #define IODA3_MBT1_SINGLE_PE_NUM        PPC_BITMASK(55, 63)
511  
512  /*
513   * IODA3 in-memory tables
514   */
515  
516  /*
517   * PEST
518   *
519   * 2x8 bytes entries, PEST0 and PEST1
520   */
521  
522  #define IODA3_PEST0_MMIO_CAUSE          PPC_BIT(2)
523  #define IODA3_PEST0_CFG_READ            PPC_BIT(3)
524  #define IODA3_PEST0_CFG_WRITE           PPC_BIT(4)
525  #define IODA3_PEST0_TTYPE               PPC_BITMASK(5, 7)
526  #define   PEST_TTYPE_DMA_WRITE          0
527  #define   PEST_TTYPE_MSI                1
528  #define   PEST_TTYPE_DMA_READ           2
529  #define   PEST_TTYPE_DMA_READ_RESP      3
530  #define   PEST_TTYPE_MMIO_LOAD          4
531  #define   PEST_TTYPE_MMIO_STORE         5
532  #define   PEST_TTYPE_OTHER              7
533  #define IODA3_PEST0_CA_RETURN           PPC_BIT(8)
534  #define IODA3_PEST0_UR_RETURN           PPC_BIT(9)
535  #define IODA3_PEST0_PCIE_NONFATAL       PPC_BIT(10)
536  #define IODA3_PEST0_PCIE_FATAL          PPC_BIT(11)
537  #define IODA3_PEST0_PARITY_UE           PPC_BIT(13)
538  #define IODA3_PEST0_PCIE_CORRECTABLE    PPC_BIT(14)
539  #define IODA3_PEST0_PCIE_INTERRUPT      PPC_BIT(15)
540  #define IODA3_PEST0_MMIO_XLATE          PPC_BIT(16)
541  #define IODA3_PEST0_IODA3_ERROR         PPC_BIT(16) /* Same bit as MMIO xlate */
542  #define IODA3_PEST0_TCE_PAGE_FAULT      PPC_BIT(18)
543  #define IODA3_PEST0_TCE_ACCESS_FAULT    PPC_BIT(19)
544  #define IODA3_PEST0_DMA_RESP_TIMEOUT    PPC_BIT(20)
545  #define IODA3_PEST0_AIB_SIZE_INVALID    PPC_BIT(21)
546  #define IODA3_PEST0_LEM_BIT             PPC_BITMASK(26, 31)
547  #define IODA3_PEST0_RID                 PPC_BITMASK(32, 47)
548  #define IODA3_PEST0_MSI_DATA            PPC_BITMASK(48, 63)
549  
550  #define IODA3_PEST1_FAIL_ADDR           PPC_BITMASK(3, 63)
551  
552  
553  #endif /* PCI_HOST_PNV_PHB4_REGS_H */
554