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e0fdbd7c1b
spapr_populate_pci_devices() populates the device tree only with bus properties and has nothing to do with the devices on it as PCI BAR allocation is done by the system firmware (SLOF). New name - spapr_populate_pci_dt() - describes the functionality better. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
/*
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* QEMU SPAPR PCI BUS definitions
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*
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* Copyright (c) 2011 Alexey Kardashevskiy <aik@au1.ibm.com>
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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 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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#if !defined(__HW_SPAPR_H__)
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#error Please include spapr.h before this file!
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#endif
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#if !defined(__HW_SPAPR_PCI_H__)
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#define __HW_SPAPR_PCI_H__
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#include "hw/pci.h"
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#include "hw/pci_host.h"
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#include "hw/xics.h"
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typedef struct sPAPRPHBState {
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PCIHostState host_state;
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uint64_t buid;
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char *busname;
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char *dtbusname;
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MemoryRegion memspace, iospace;
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target_phys_addr_t mem_win_addr, mem_win_size, io_win_addr, io_win_size;
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MemoryRegion memwindow, iowindow;
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DMAContext *dma;
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struct {
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uint32_t dt_irq;
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qemu_irq qirq;
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} lsi_table[PCI_NUM_PINS];
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QLIST_ENTRY(sPAPRPHBState) list;
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} sPAPRPHBState;
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#define SPAPR_PCI_MEM_WIN_BUS_OFFSET 0x80000000ULL
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#define SPAPR_PCI_IO_WIN_SIZE 0x10000
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void spapr_create_phb(sPAPREnvironment *spapr,
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const char *busname, uint64_t buid,
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uint64_t mem_win_addr, uint64_t mem_win_size,
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uint64_t io_win_addr);
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int spapr_populate_pci_dt(sPAPRPHBState *phb,
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uint32_t xics_phandle,
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void *fdt);
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#endif /* __HW_SPAPR_PCI_H__ */
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