1 files changed, 147 insertions, 0 deletions
diff --git a/include/hw/ppc/pnv_chip.h b/include/hw/ppc/pnv_chip.h
new file mode 100644
index 0000000..53e1d92
--- /dev/null
+++ b/include/hw/ppc/pnv_chip.h
@@ -0,0 +1,147 @@
+#ifndef PPC_PNV_CHIP_H
+#define PPC_PNV_CHIP_H
+
+#include "hw/pci-host/pnv_phb4.h"
+#include "hw/ppc/pnv_core.h"
+#include "hw/ppc/pnv_homer.h"
+#include "hw/ppc/pnv_lpc.h"
+#include "hw/ppc/pnv_occ.h"
+#include "hw/ppc/pnv_psi.h"
+#include "hw/ppc/pnv_sbe.h"
+#include "hw/ppc/pnv_xive.h"
+#include "hw/sysbus.h"
+
+OBJECT_DECLARE_TYPE(PnvChip, PnvChipClass,
+                    PNV_CHIP)
+
+struct PnvChip {
+    /*< private >*/
+    SysBusDevice parent_obj;
+
+    /*< public >*/
+    uint32_t     chip_id;
+    uint64_t     ram_start;
+    uint64_t     ram_size;
+
+    uint32_t     nr_cores;
+    uint32_t     nr_threads;
+    uint64_t     cores_mask;
+    PnvCore      **cores;
+
+    uint32_t     num_pecs;
+
+    MemoryRegion xscom_mmio;
+    MemoryRegion xscom;
+    AddressSpace xscom_as;
+
+    MemoryRegion *fw_mr;
+    gchar        *dt_isa_nodename;
+};
+
+#define TYPE_PNV8_CHIP "pnv8-chip"
+DECLARE_INSTANCE_CHECKER(Pnv8Chip, PNV8_CHIP,
+                         TYPE_PNV8_CHIP)
+
+struct Pnv8Chip {
+    /*< private >*/
+    PnvChip      parent_obj;
+
+    /*< public >*/
+    MemoryRegion icp_mmio;
+
+    PnvLpcController lpc;
+    Pnv8Psi      psi;
+    PnvOCC       occ;
+    PnvHomer     homer;
+
+#define PNV8_CHIP_PHB3_MAX 4
+    /*
+     * The array is used to allow quick access to the phbs by
+     * pnv_ics_get_child() and pnv_ics_resend_child().
+     */
+    PnvPHB       *phbs[PNV8_CHIP_PHB3_MAX];
+    uint32_t     num_phbs;
+
+    XICSFabric    *xics;
+};
+
+#define TYPE_PNV9_CHIP "pnv9-chip"
+DECLARE_INSTANCE_CHECKER(Pnv9Chip, PNV9_CHIP,
+                         TYPE_PNV9_CHIP)
+
+struct Pnv9Chip {
+    /*< private >*/
+    PnvChip      parent_obj;
+
+    /*< public >*/
+    PnvXive      xive;
+    Pnv9Psi      psi;
+    PnvLpcController lpc;
+    PnvOCC       occ;
+    PnvSBE       sbe;
+    PnvHomer     homer;
+
+    uint32_t     nr_quads;
+    PnvQuad      *quads;
+
+#define PNV9_CHIP_MAX_PEC 3
+    PnvPhb4PecState pecs[PNV9_CHIP_MAX_PEC];
+};
+
+/*
+ * A SMT8 fused core is a pair of SMT4 cores.
+ */
+#define PNV9_PIR2FUSEDCORE(pir) (((pir) >> 3) & 0xf)
+#define PNV9_PIR2CHIP(pir)      (((pir) >> 8) & 0x7f)
+
+#define TYPE_PNV10_CHIP "pnv10-chip"
+DECLARE_INSTANCE_CHECKER(Pnv10Chip, PNV10_CHIP,
+                         TYPE_PNV10_CHIP)
+
+struct Pnv10Chip {
+    /*< private >*/
+    PnvChip      parent_obj;
+
+    /*< public >*/
+    PnvXive2     xive;
+    Pnv9Psi      psi;
+    PnvLpcController lpc;
+    PnvOCC       occ;
+    PnvSBE       sbe;
+    PnvHomer     homer;
+
+    uint32_t     nr_quads;
+    PnvQuad      *quads;
+
+#define PNV10_CHIP_MAX_PEC 2
+    PnvPhb4PecState pecs[PNV10_CHIP_MAX_PEC];
+};
+
+#define PNV10_PIR2FUSEDCORE(pir) (((pir) >> 3) & 0xf)
+#define PNV10_PIR2CHIP(pir)      (((pir) >> 8) & 0x7f)
+
+struct PnvChipClass {
+    /*< private >*/
+    SysBusDeviceClass parent_class;
+
+    /*< public >*/
+    uint64_t     chip_cfam_id;
+    uint64_t     cores_mask;
+    uint32_t     num_pecs;
+    uint32_t     num_phbs;
+
+    DeviceRealize parent_realize;
+
+    uint32_t (*core_pir)(PnvChip *chip, uint32_t core_id);
+    void (*intc_create)(PnvChip *chip, PowerPCCPU *cpu, Error **errp);
+    void (*intc_reset)(PnvChip *chip, PowerPCCPU *cpu);
+    void (*intc_destroy)(PnvChip *chip, PowerPCCPU *cpu);
+    void (*intc_print_info)(PnvChip *chip, PowerPCCPU *cpu, Monitor *mon);
+    ISABus *(*isa_create)(PnvChip *chip, Error **errp);
+    void (*dt_populate)(PnvChip *chip, void *fdt);
+    void (*pic_print_info)(PnvChip *chip, Monitor *mon);
+    uint64_t (*xscom_core_base)(PnvChip *chip, uint32_t core_id);
+    uint32_t (*xscom_pcba)(PnvChip *chip, uint64_t addr);
+};
+
+#endif