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		032c226bc6
		
	
	
	
	
		
			
			This to map the PNOR from the machine init handler directly and finish the cleanup of the LPC model. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20210126171059.307867-8-clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
		
			
				
	
	
		
			352 lines
		
	
	
		
			11 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			352 lines
		
	
	
		
			11 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * QEMU PowerPC PowerNV various definitions
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|  *
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|  * Copyright (c) 2014-2016 BenH, IBM Corporation.
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|  *
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|  * This library is free software; you can redistribute it and/or
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|  * modify it under the terms of the GNU Lesser General Public
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|  * License as published by the Free Software Foundation; either
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|  * version 2.1 of the License, or (at your option) any later version.
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|  *
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|  * This library is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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|  * Lesser General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU Lesser General Public
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|  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
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|  */
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| 
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| #ifndef PPC_PNV_H
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| #define PPC_PNV_H
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| 
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| #include "hw/boards.h"
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| #include "hw/sysbus.h"
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| #include "hw/ipmi/ipmi.h"
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| #include "hw/ppc/pnv_lpc.h"
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| #include "hw/ppc/pnv_pnor.h"
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| #include "hw/ppc/pnv_psi.h"
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| #include "hw/ppc/pnv_occ.h"
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| #include "hw/ppc/pnv_homer.h"
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| #include "hw/ppc/pnv_xive.h"
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| #include "hw/ppc/pnv_core.h"
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| #include "hw/pci-host/pnv_phb3.h"
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| #include "hw/pci-host/pnv_phb4.h"
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| #include "qom/object.h"
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| 
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| #define TYPE_PNV_CHIP "pnv-chip"
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| OBJECT_DECLARE_TYPE(PnvChip, PnvChipClass,
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|                     PNV_CHIP)
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| 
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| struct PnvChip {
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|     /*< private >*/
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|     SysBusDevice parent_obj;
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| 
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|     /*< public >*/
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|     uint32_t     chip_id;
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|     uint64_t     ram_start;
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|     uint64_t     ram_size;
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| 
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|     uint32_t     nr_cores;
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|     uint32_t     nr_threads;
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|     uint64_t     cores_mask;
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|     PnvCore      **cores;
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| 
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|     uint32_t     num_phbs;
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| 
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|     MemoryRegion xscom_mmio;
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|     MemoryRegion xscom;
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|     AddressSpace xscom_as;
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| 
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|     MemoryRegion *fw_mr;
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|     gchar        *dt_isa_nodename;
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| };
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| 
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| #define TYPE_PNV8_CHIP "pnv8-chip"
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| typedef struct Pnv8Chip Pnv8Chip;
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| DECLARE_INSTANCE_CHECKER(Pnv8Chip, PNV8_CHIP,
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|                          TYPE_PNV8_CHIP)
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| 
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| struct Pnv8Chip {
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|     /*< private >*/
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|     PnvChip      parent_obj;
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| 
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|     /*< public >*/
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|     MemoryRegion icp_mmio;
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| 
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|     PnvLpcController lpc;
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|     Pnv8Psi      psi;
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|     PnvOCC       occ;
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|     PnvHomer     homer;
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| 
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| #define PNV8_CHIP_PHB3_MAX 4
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|     PnvPHB3      phbs[PNV8_CHIP_PHB3_MAX];
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| 
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|     XICSFabric    *xics;
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| };
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| 
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| #define TYPE_PNV9_CHIP "pnv9-chip"
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| typedef struct Pnv9Chip Pnv9Chip;
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| DECLARE_INSTANCE_CHECKER(Pnv9Chip, PNV9_CHIP,
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|                          TYPE_PNV9_CHIP)
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| 
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| struct Pnv9Chip {
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|     /*< private >*/
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|     PnvChip      parent_obj;
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| 
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|     /*< public >*/
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|     PnvXive      xive;
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|     Pnv9Psi      psi;
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|     PnvLpcController lpc;
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|     PnvOCC       occ;
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|     PnvHomer     homer;
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| 
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|     uint32_t     nr_quads;
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|     PnvQuad      *quads;
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| 
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| #define PNV9_CHIP_MAX_PEC 3
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|     PnvPhb4PecState pecs[PNV9_CHIP_MAX_PEC];
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| };
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| 
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| /*
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|  * A SMT8 fused core is a pair of SMT4 cores.
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|  */
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| #define PNV9_PIR2FUSEDCORE(pir) (((pir) >> 3) & 0xf)
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| #define PNV9_PIR2CHIP(pir)      (((pir) >> 8) & 0x7f)
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| 
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| #define TYPE_PNV10_CHIP "pnv10-chip"
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| typedef struct Pnv10Chip Pnv10Chip;
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| DECLARE_INSTANCE_CHECKER(Pnv10Chip, PNV10_CHIP,
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|                          TYPE_PNV10_CHIP)
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| 
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| struct Pnv10Chip {
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|     /*< private >*/
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|     PnvChip      parent_obj;
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| 
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|     /*< public >*/
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|     Pnv9Psi      psi;
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|     PnvLpcController lpc;
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| };
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| 
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| struct PnvChipClass {
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|     /*< private >*/
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|     SysBusDeviceClass parent_class;
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| 
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|     /*< public >*/
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|     uint64_t     chip_cfam_id;
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|     uint64_t     cores_mask;
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|     uint32_t     num_phbs;
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| 
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|     DeviceRealize parent_realize;
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| 
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|     uint32_t (*core_pir)(PnvChip *chip, uint32_t core_id);
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|     void (*intc_create)(PnvChip *chip, PowerPCCPU *cpu, Error **errp);
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|     void (*intc_reset)(PnvChip *chip, PowerPCCPU *cpu);
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|     void (*intc_destroy)(PnvChip *chip, PowerPCCPU *cpu);
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|     void (*intc_print_info)(PnvChip *chip, PowerPCCPU *cpu, Monitor *mon);
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|     ISABus *(*isa_create)(PnvChip *chip, Error **errp);
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|     void (*dt_populate)(PnvChip *chip, void *fdt);
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|     void (*pic_print_info)(PnvChip *chip, Monitor *mon);
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|     uint64_t (*xscom_core_base)(PnvChip *chip, uint32_t core_id);
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|     uint32_t (*xscom_pcba)(PnvChip *chip, uint64_t addr);
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| };
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| 
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| #define PNV_CHIP_TYPE_SUFFIX "-" TYPE_PNV_CHIP
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| #define PNV_CHIP_TYPE_NAME(cpu_model) cpu_model PNV_CHIP_TYPE_SUFFIX
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| 
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| #define TYPE_PNV_CHIP_POWER8E PNV_CHIP_TYPE_NAME("power8e_v2.1")
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| DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER8E,
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|                          TYPE_PNV_CHIP_POWER8E)
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| 
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| #define TYPE_PNV_CHIP_POWER8 PNV_CHIP_TYPE_NAME("power8_v2.0")
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| DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER8,
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|                          TYPE_PNV_CHIP_POWER8)
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| 
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| #define TYPE_PNV_CHIP_POWER8NVL PNV_CHIP_TYPE_NAME("power8nvl_v1.0")
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| DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER8NVL,
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|                          TYPE_PNV_CHIP_POWER8NVL)
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| 
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| #define TYPE_PNV_CHIP_POWER9 PNV_CHIP_TYPE_NAME("power9_v2.0")
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| DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER9,
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|                          TYPE_PNV_CHIP_POWER9)
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| 
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| #define TYPE_PNV_CHIP_POWER10 PNV_CHIP_TYPE_NAME("power10_v1.0")
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| DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER10,
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|                          TYPE_PNV_CHIP_POWER10)
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| 
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| /*
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|  * This generates a HW chip id depending on an index, as found on a
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|  * two socket system with dual chip modules :
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|  *
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|  *    0x0, 0x1, 0x10, 0x11
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|  *
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|  * 4 chips should be the maximum
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|  *
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|  * TODO: use a machine property to define the chip ids
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|  */
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| #define PNV_CHIP_HWID(i) ((((i) & 0x3e) << 3) | ((i) & 0x1))
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| 
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| /*
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|  * Converts back a HW chip id to an index. This is useful to calculate
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|  * the MMIO addresses of some controllers which depend on the chip id.
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|  */
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| #define PNV_CHIP_INDEX(chip)                                    \
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|     (((chip)->chip_id >> 2) * 2 + ((chip)->chip_id & 0x3))
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| 
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| PowerPCCPU *pnv_chip_find_cpu(PnvChip *chip, uint32_t pir);
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| 
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| #define TYPE_PNV_MACHINE       MACHINE_TYPE_NAME("powernv")
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| typedef struct PnvMachineClass PnvMachineClass;
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| typedef struct PnvMachineState PnvMachineState;
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| DECLARE_OBJ_CHECKERS(PnvMachineState, PnvMachineClass,
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|                      PNV_MACHINE, TYPE_PNV_MACHINE)
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| 
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| 
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| struct PnvMachineClass {
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|     /*< private >*/
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|     MachineClass parent_class;
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| 
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|     /*< public >*/
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|     const char *compat;
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|     int compat_size;
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| 
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|     void (*dt_power_mgt)(PnvMachineState *pnv, void *fdt);
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| };
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| 
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| struct PnvMachineState {
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|     /*< private >*/
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|     MachineState parent_obj;
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| 
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|     uint32_t     initrd_base;
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|     long         initrd_size;
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| 
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|     uint32_t     num_chips;
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|     PnvChip      **chips;
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| 
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|     ISABus       *isa_bus;
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|     uint32_t     cpld_irqstate;
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| 
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|     IPMIBmc      *bmc;
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|     Notifier     powerdown_notifier;
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| 
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|     PnvPnor      *pnor;
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| 
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|     hwaddr       fw_load_addr;
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| };
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| 
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| #define PNV_FDT_ADDR          0x01000000
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| #define PNV_TIMEBASE_FREQ     512000000ULL
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| 
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| /*
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|  * BMC helpers
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|  */
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| void pnv_dt_bmc_sensors(IPMIBmc *bmc, void *fdt);
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| void pnv_bmc_powerdown(IPMIBmc *bmc);
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| IPMIBmc *pnv_bmc_create(PnvPnor *pnor);
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| IPMIBmc *pnv_bmc_find(Error **errp);
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| void pnv_bmc_set_pnor(IPMIBmc *bmc, PnvPnor *pnor);
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| 
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| /*
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|  * POWER8 MMIO base addresses
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|  */
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| #define PNV_XSCOM_SIZE        0x800000000ull
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| #define PNV_XSCOM_BASE(chip)                                            \
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|     (0x0003fc0000000000ull + ((uint64_t)(chip)->chip_id) * PNV_XSCOM_SIZE)
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| 
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| #define PNV_OCC_COMMON_AREA_SIZE    0x0000000000800000ull
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| #define PNV_OCC_COMMON_AREA_BASE    0x7fff800000ull
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| #define PNV_OCC_SENSOR_BASE(chip)   (PNV_OCC_COMMON_AREA_BASE + \
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|     PNV_OCC_SENSOR_DATA_BLOCK_BASE(PNV_CHIP_INDEX(chip)))
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| 
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| #define PNV_HOMER_SIZE              0x0000000000400000ull
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| #define PNV_HOMER_BASE(chip)                                            \
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|     (0x7ffd800000ull + ((uint64_t)PNV_CHIP_INDEX(chip)) * PNV_HOMER_SIZE)
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| 
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| 
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| /*
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|  * XSCOM 0x20109CA defines the ICP BAR:
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|  *
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|  * 0:29   : bits 14 to 43 of address to define 1 MB region.
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|  * 30     : 1 to enable ICP to receive loads/stores against its BAR region
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|  * 31:63  : Constant 0
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|  *
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|  * Usually defined as :
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|  *
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|  *      0xffffe00200000000 -> 0x0003ffff80000000
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|  *      0xffffe00600000000 -> 0x0003ffff80100000
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|  *      0xffffe02200000000 -> 0x0003ffff80800000
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|  *      0xffffe02600000000 -> 0x0003ffff80900000
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|  */
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| #define PNV_ICP_SIZE         0x0000000000100000ull
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| #define PNV_ICP_BASE(chip)                                              \
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|     (0x0003ffff80000000ull + (uint64_t) PNV_CHIP_INDEX(chip) * PNV_ICP_SIZE)
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| 
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| 
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| #define PNV_PSIHB_SIZE       0x0000000000100000ull
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| #define PNV_PSIHB_BASE(chip) \
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|     (0x0003fffe80000000ull + (uint64_t)PNV_CHIP_INDEX(chip) * PNV_PSIHB_SIZE)
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| 
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| #define PNV_PSIHB_FSP_SIZE   0x0000000100000000ull
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| #define PNV_PSIHB_FSP_BASE(chip) \
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|     (0x0003ffe000000000ull + (uint64_t)PNV_CHIP_INDEX(chip) * \
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|      PNV_PSIHB_FSP_SIZE)
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| 
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| /*
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|  * POWER9 MMIO base addresses
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|  */
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| #define PNV9_CHIP_BASE(chip, base)   \
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|     ((base) + ((uint64_t) (chip)->chip_id << 42))
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| 
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| #define PNV9_XIVE_VC_SIZE            0x0000008000000000ull
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| #define PNV9_XIVE_VC_BASE(chip)      PNV9_CHIP_BASE(chip, 0x0006010000000000ull)
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| 
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| #define PNV9_XIVE_PC_SIZE            0x0000001000000000ull
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| #define PNV9_XIVE_PC_BASE(chip)      PNV9_CHIP_BASE(chip, 0x0006018000000000ull)
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| 
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| #define PNV9_LPCM_SIZE               0x0000000100000000ull
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| #define PNV9_LPCM_BASE(chip)         PNV9_CHIP_BASE(chip, 0x0006030000000000ull)
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| 
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| #define PNV9_PSIHB_SIZE              0x0000000000100000ull
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| #define PNV9_PSIHB_BASE(chip)        PNV9_CHIP_BASE(chip, 0x0006030203000000ull)
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| 
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| #define PNV9_XIVE_IC_SIZE            0x0000000000080000ull
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| #define PNV9_XIVE_IC_BASE(chip)      PNV9_CHIP_BASE(chip, 0x0006030203100000ull)
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| 
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| #define PNV9_XIVE_TM_SIZE            0x0000000000040000ull
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| #define PNV9_XIVE_TM_BASE(chip)      PNV9_CHIP_BASE(chip, 0x0006030203180000ull)
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| 
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| #define PNV9_PSIHB_ESB_SIZE          0x0000000000010000ull
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| #define PNV9_PSIHB_ESB_BASE(chip)    PNV9_CHIP_BASE(chip, 0x00060302031c0000ull)
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| 
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| #define PNV9_XSCOM_SIZE              0x0000000400000000ull
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| #define PNV9_XSCOM_BASE(chip)        PNV9_CHIP_BASE(chip, 0x00603fc00000000ull)
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| 
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| #define PNV9_OCC_COMMON_AREA_SIZE    0x0000000000800000ull
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| #define PNV9_OCC_COMMON_AREA_BASE    0x203fff800000ull
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| #define PNV9_OCC_SENSOR_BASE(chip)   (PNV9_OCC_COMMON_AREA_BASE +       \
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|     PNV_OCC_SENSOR_DATA_BLOCK_BASE(PNV_CHIP_INDEX(chip)))
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| 
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| #define PNV9_HOMER_SIZE              0x0000000000400000ull
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| #define PNV9_HOMER_BASE(chip)                                           \
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|     (0x203ffd800000ull + ((uint64_t)PNV_CHIP_INDEX(chip)) * PNV9_HOMER_SIZE)
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| 
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| /*
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|  * POWER10 MMIO base addresses - 16TB stride per chip
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|  */
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| #define PNV10_CHIP_BASE(chip, base)   \
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|     ((base) + ((uint64_t) (chip)->chip_id << 44))
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| 
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| #define PNV10_XSCOM_SIZE             0x0000000400000000ull
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| #define PNV10_XSCOM_BASE(chip)       PNV10_CHIP_BASE(chip, 0x00603fc00000000ull)
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| 
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| #define PNV10_LPCM_SIZE             0x0000000100000000ull
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| #define PNV10_LPCM_BASE(chip)       PNV10_CHIP_BASE(chip, 0x0006030000000000ull)
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| 
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| #define PNV10_PSIHB_ESB_SIZE        0x0000000000100000ull
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| #define PNV10_PSIHB_ESB_BASE(chip)  PNV10_CHIP_BASE(chip, 0x0006030202000000ull)
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| 
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| #define PNV10_PSIHB_SIZE            0x0000000000100000ull
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| #define PNV10_PSIHB_BASE(chip)      PNV10_CHIP_BASE(chip, 0x0006030203000000ull)
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| 
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| #endif /* PPC_PNV_H */
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