aboutsummaryrefslogtreecommitdiff
path: root/include/hw/ppc/pnv.h
blob: 110ac9aacef109e5e2d7091fc70e8dcc302910b8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
/*
 * QEMU PowerPC PowerNV various definitions
 *
 * Copyright (c) 2014-2016 BenH, IBM Corporation.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
 */

#ifndef PPC_PNV_H
#define PPC_PNV_H

#include "cpu.h"
#include "hw/boards.h"
#include "hw/sysbus.h"
#include "hw/ipmi/ipmi.h"
#include "hw/ppc/pnv_pnor.h"

#define TYPE_PNV_CHIP "pnv-chip"

typedef struct PnvChip PnvChip;
typedef struct Pnv8Chip Pnv8Chip;
typedef struct Pnv9Chip Pnv9Chip;
typedef struct Pnv10Chip Pnv10Chip;

#define PNV_CHIP_TYPE_SUFFIX "-" TYPE_PNV_CHIP
#define PNV_CHIP_TYPE_NAME(cpu_model) cpu_model PNV_CHIP_TYPE_SUFFIX

#define TYPE_PNV_CHIP_POWER8E PNV_CHIP_TYPE_NAME("power8e_v2.1")
DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER8E,
                         TYPE_PNV_CHIP_POWER8E)

#define TYPE_PNV_CHIP_POWER8 PNV_CHIP_TYPE_NAME("power8_v2.0")
DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER8,
                         TYPE_PNV_CHIP_POWER8)

#define TYPE_PNV_CHIP_POWER8NVL PNV_CHIP_TYPE_NAME("power8nvl_v1.0")
DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER8NVL,
                         TYPE_PNV_CHIP_POWER8NVL)

#define TYPE_PNV_CHIP_POWER9 PNV_CHIP_TYPE_NAME("power9_v2.2")
DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER9,
                         TYPE_PNV_CHIP_POWER9)

#define TYPE_PNV_CHIP_POWER10 PNV_CHIP_TYPE_NAME("power10_v2.0")
DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER10,
                         TYPE_PNV_CHIP_POWER10)

PowerPCCPU *pnv_chip_find_cpu(PnvChip *chip, uint32_t pir);

typedef struct PnvPHB PnvPHB;

#define TYPE_PNV_MACHINE       MACHINE_TYPE_NAME("powernv")
typedef struct PnvMachineClass PnvMachineClass;
typedef struct PnvMachineState PnvMachineState;
DECLARE_OBJ_CHECKERS(PnvMachineState, PnvMachineClass,
                     PNV_MACHINE, TYPE_PNV_MACHINE)


struct PnvMachineClass {
    /*< private >*/
    MachineClass parent_class;

    /*< public >*/
    const char *compat;
    int compat_size;

    void (*dt_power_mgt)(PnvMachineState *pnv, void *fdt);
    void (*i2c_init)(PnvMachineState *pnv);
};

struct PnvMachineState {
    /*< private >*/
    MachineState parent_obj;

    uint32_t     initrd_base;
    long         initrd_size;

    uint32_t     num_chips;
    PnvChip      **chips;

    ISABus       *isa_bus;
    uint32_t     cpld_irqstate;

    IPMIBmc      *bmc;
    Notifier     powerdown_notifier;

    PnvPnor      *pnor;

    hwaddr       fw_load_addr;
};

PnvChip *pnv_get_chip(PnvMachineState *pnv, uint32_t chip_id);
PnvChip *pnv_chip_add_phb(PnvChip *chip, PnvPHB *phb);

#define PNV_FDT_ADDR          0x01000000
#define PNV_TIMEBASE_FREQ     512000000ULL

/*
 * BMC helpers
 */
void pnv_dt_bmc_sensors(IPMIBmc *bmc, void *fdt);
void pnv_bmc_powerdown(IPMIBmc *bmc);
IPMIBmc *pnv_bmc_create(PnvPnor *pnor);
IPMIBmc *pnv_bmc_find(Error **errp);
void pnv_bmc_set_pnor(IPMIBmc *bmc, PnvPnor *pnor);

/*
 * POWER8 MMIO base addresses
 */
#define PNV_XSCOM_SIZE        0x800000000ull
#define PNV_XSCOM_BASE(chip)                                            \
    (0x0003fc0000000000ull + ((uint64_t)(chip)->chip_id) * PNV_XSCOM_SIZE)

#define PNV_OCC_COMMON_AREA_SIZE    0x0000000000800000ull
#define PNV_OCC_COMMON_AREA_BASE    0x7fff800000ull
#define PNV_OCC_SENSOR_BASE(chip)   (PNV_OCC_COMMON_AREA_BASE + \
    PNV_OCC_SENSOR_DATA_BLOCK_BASE((chip)->chip_id))

#define PNV_HOMER_SIZE              0x0000000000400000ull
#define PNV_HOMER_BASE(chip)                                            \
    (0x7ffd800000ull + ((uint64_t)(chip)->chip_id) * PNV_HOMER_SIZE)


/*
 * XSCOM 0x20109CA defines the ICP BAR:
 *
 * 0:29   : bits 14 to 43 of address to define 1 MB region.
 * 30     : 1 to enable ICP to receive loads/stores against its BAR region
 * 31:63  : Constant 0
 *
 * Usually defined as :
 *
 *      0xffffe00200000000 -> 0x0003ffff80000000
 *      0xffffe00600000000 -> 0x0003ffff80100000
 *      0xffffe02200000000 -> 0x0003ffff80800000
 *      0xffffe02600000000 -> 0x0003ffff80900000
 */
#define PNV_ICP_SIZE         0x0000000000100000ull
#define PNV_ICP_BASE(chip)                                              \
    (0x0003ffff80000000ull + (uint64_t) (chip)->chip_id * PNV_ICP_SIZE)


#define PNV_PSIHB_SIZE       0x0000000000100000ull
#define PNV_PSIHB_BASE(chip) \
    (0x0003fffe80000000ull + (uint64_t)(chip)->chip_id * PNV_PSIHB_SIZE)

#define PNV_PSIHB_FSP_SIZE   0x0000000100000000ull
#define PNV_PSIHB_FSP_BASE(chip) \
    (0x0003ffe000000000ull + (uint64_t)(chip)->chip_id * \
     PNV_PSIHB_FSP_SIZE)

/*
 * POWER9 MMIO base addresses
 */
#define PNV9_CHIP_BASE(chip, base)   \
    ((base) + ((uint64_t) (chip)->chip_id << 42))

#define PNV9_XIVE_VC_SIZE            0x0000008000000000ull
#define PNV9_XIVE_VC_BASE(chip)      PNV9_CHIP_BASE(chip, 0x0006010000000000ull)

#define PNV9_XIVE_PC_SIZE            0x0000001000000000ull
#define PNV9_XIVE_PC_BASE(chip)      PNV9_CHIP_BASE(chip, 0x0006018000000000ull)

#define PNV9_LPCM_SIZE               0x0000000100000000ull
#define PNV9_LPCM_BASE(chip)         PNV9_CHIP_BASE(chip, 0x0006030000000000ull)

#define PNV9_PSIHB_SIZE              0x0000000000100000ull
#define PNV9_PSIHB_BASE(chip)        PNV9_CHIP_BASE(chip, 0x0006030203000000ull)

#define PNV9_XIVE_IC_SIZE            0x0000000000080000ull
#define PNV9_XIVE_IC_BASE(chip)      PNV9_CHIP_BASE(chip, 0x0006030203100000ull)

#define PNV9_XIVE_TM_SIZE            0x0000000000040000ull
#define PNV9_XIVE_TM_BASE(chip)      PNV9_CHIP_BASE(chip, 0x0006030203180000ull)

#define PNV9_PSIHB_ESB_SIZE          0x0000000000010000ull
#define PNV9_PSIHB_ESB_BASE(chip)    PNV9_CHIP_BASE(chip, 0x00060302031c0000ull)

#define PNV9_XSCOM_SIZE              0x0000000400000000ull
#define PNV9_XSCOM_BASE(chip)        PNV9_CHIP_BASE(chip, 0x00603fc00000000ull)

#define PNV9_OCC_COMMON_AREA_SIZE    0x0000000000800000ull
#define PNV9_OCC_COMMON_AREA_BASE    0x203fff800000ull
#define PNV9_OCC_SENSOR_BASE(chip)   (PNV9_OCC_COMMON_AREA_BASE +       \
    PNV_OCC_SENSOR_DATA_BLOCK_BASE((chip)->chip_id))

#define PNV9_HOMER_SIZE              0x0000000000400000ull
#define PNV9_HOMER_BASE(chip)                                           \
    (0x203ffd800000ull + ((uint64_t)(chip)->chip_id) * PNV9_HOMER_SIZE)

/*
 * POWER10 MMIO base addresses - 16TB stride per chip
 */
#define PNV10_CHIP_BASE(chip, base)   \
    ((base) + ((uint64_t) (chip)->chip_id << 44))

#define PNV10_XSCOM_SIZE             0x0000000400000000ull
#define PNV10_XSCOM_BASE(chip)       PNV10_CHIP_BASE(chip, 0x00603fc00000000ull)

#define PNV10_LPCM_SIZE             0x0000000100000000ull
#define PNV10_LPCM_BASE(chip)       PNV10_CHIP_BASE(chip, 0x0006030000000000ull)

#define PNV10_XIVE2_IC_SIZE         0x0000000002000000ull
#define PNV10_XIVE2_IC_BASE(chip)   PNV10_CHIP_BASE(chip, 0x0006030200000000ull)

#define PNV10_PSIHB_ESB_SIZE        0x0000000000100000ull
#define PNV10_PSIHB_ESB_BASE(chip)  PNV10_CHIP_BASE(chip, 0x0006030202000000ull)

#define PNV10_PSIHB_SIZE            0x0000000000100000ull
#define PNV10_PSIHB_BASE(chip)      PNV10_CHIP_BASE(chip, 0x0006030203000000ull)

#define PNV10_XIVE2_TM_SIZE         0x0000000000040000ull
#define PNV10_XIVE2_TM_BASE(chip)   PNV10_CHIP_BASE(chip, 0x0006030203180000ull)

#define PNV10_XIVE2_NVC_SIZE        0x0000000008000000ull
#define PNV10_XIVE2_NVC_BASE(chip)  PNV10_CHIP_BASE(chip, 0x0006030208000000ull)

#define PNV10_XIVE2_NVPG_SIZE       0x0000010000000000ull
#define PNV10_XIVE2_NVPG_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006040000000000ull)

#define PNV10_XIVE2_ESB_SIZE        0x0000010000000000ull
#define PNV10_XIVE2_ESB_BASE(chip)  PNV10_CHIP_BASE(chip, 0x0006050000000000ull)

#define PNV10_XIVE2_END_SIZE        0x0000020000000000ull
#define PNV10_XIVE2_END_BASE(chip)  PNV10_CHIP_BASE(chip, 0x0006060000000000ull)

#define PNV10_OCC_COMMON_AREA_SIZE  0x0000000000800000ull
#define PNV10_OCC_COMMON_AREA_BASE  0x300fff800000ull
#define PNV10_OCC_SENSOR_BASE(chip) (PNV10_OCC_COMMON_AREA_BASE +       \
    PNV_OCC_SENSOR_DATA_BLOCK_BASE((chip)->chip_id))

#define PNV10_HOMER_SIZE              0x0000000000400000ull
#define PNV10_HOMER_BASE(chip)                                           \
    (0x300ffd800000ll + ((uint64_t)(chip)->chip_id) * PNV10_HOMER_SIZE)

#endif /* PPC_PNV_H */