xref: /openbmc/qemu/include/hw/ppc/pnv_n1_chiplet.h (revision b86c6ba6)
1 /*
2  * QEMU PowerPC N1 chiplet model
3  *
4  * Copyright (c) 2023, IBM Corporation.
5  *
6  * SPDX-License-Identifier: GPL-2.0-or-later
7  */
8 
9 #ifndef PPC_PNV_N1_CHIPLET_H
10 #define PPC_PNV_N1_CHIPLET_H
11 
12 #include "hw/ppc/pnv_nest_pervasive.h"
13 
14 #define TYPE_PNV_N1_CHIPLET "pnv-N1-chiplet"
15 #define PNV_N1_CHIPLET(obj) OBJECT_CHECK(PnvN1Chiplet, (obj), TYPE_PNV_N1_CHIPLET)
16 
17 typedef struct PnvPbScom {
18     uint64_t mode;
19     uint64_t hp_mode2_curr;
20 } PnvPbScom;
21 
22 typedef struct PnvN1Chiplet {
23     DeviceState  parent;
24     MemoryRegion xscom_pb_eq_mr;
25     MemoryRegion xscom_pb_es_mr;
26     PnvNestChipletPervasive nest_pervasive; /* common pervasive chiplet unit */
27 #define PNV_PB_SCOM_EQ_SIZE 8
28     PnvPbScom eq[PNV_PB_SCOM_EQ_SIZE];
29 #define PNV_PB_SCOM_ES_SIZE 4
30     PnvPbScom es[PNV_PB_SCOM_ES_SIZE];
31 } PnvN1Chiplet;
32 #endif /*PPC_PNV_N1_CHIPLET_H */
33