include/hw/ppc/pnv_nest_pervasive.h

   1 /*
   2  * QEMU PowerPC nest pervasive common 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_NEST_CHIPLET_PERVASIVE_H
  10 #define PPC_PNV_NEST_CHIPLET_PERVASIVE_H
  11
  12 #define TYPE_PNV_NEST_CHIPLET_PERVASIVE "pnv-nest-chiplet-pervasive"
  13 #define PNV_NEST_CHIPLET_PERVASIVE(obj) OBJECT_CHECK(PnvNestChipletPervasive, (obj), TYPE_PNV_NEST_CHIPLET_PERVASIVE)
  14
  15 typedef struct PnvPervasiveCtrlRegs {
  16 #define PNV_CPLT_CTRL_SIZE 6
  17     uint64_t cplt_ctrl[PNV_CPLT_CTRL_SIZE];
  18     uint64_t cplt_cfg0;
  19     uint64_t cplt_cfg1;
  20     uint64_t cplt_stat0;
  21     uint64_t cplt_mask0;
  22     uint64_t ctrl_protect_mode;
  23     uint64_t ctrl_atomic_lock;
  24 } PnvPervasiveCtrlRegs;
  25
  26 typedef struct PnvNestChipletPervasive {
  27     DeviceState             parent;
  28     MemoryRegion            xscom_ctrl_regs_mr;
  29     PnvPervasiveCtrlRegs    control_regs;
  30 } PnvNestChipletPervasive;
  31
  32 #endif /*PPC_PNV_NEST_CHIPLET_PERVASIVE_H */