diff options
Diffstat (limited to 'qemu/include/hw/pci-host/spapr.h')
| -rw-r--r-- | qemu/include/hw/pci-host/spapr.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/qemu/include/hw/pci-host/spapr.h b/qemu/include/hw/pci-host/spapr.h deleted file mode 100644 index 03ee00640..000000000 --- a/qemu/include/hw/pci-host/spapr.h +++ /dev/null @@ -1,150 +0,0 @@ -/* - * QEMU SPAPR PCI BUS definitions - * - * Copyright (c) 2011 Alexey Kardashevskiy <aik@au1.ibm.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ -#if !defined(__HW_SPAPR_H__) -#error Please include spapr.h before this file! -#endif - -#if !defined(__HW_SPAPR_PCI_H__) -#define __HW_SPAPR_PCI_H__ - -#include "hw/pci/pci.h" -#include "hw/pci/pci_host.h" -#include "hw/ppc/xics.h" - -#define TYPE_SPAPR_PCI_HOST_BRIDGE "spapr-pci-host-bridge" - -#define SPAPR_PCI_HOST_BRIDGE(obj) \ - OBJECT_CHECK(sPAPRPHBState, (obj), TYPE_SPAPR_PCI_HOST_BRIDGE) - -typedef struct sPAPRPHBState sPAPRPHBState; - -typedef struct spapr_pci_msi { - uint32_t first_irq; - uint32_t num; -} spapr_pci_msi; - -typedef struct spapr_pci_msi_mig { - uint32_t key; - spapr_pci_msi value; -} spapr_pci_msi_mig; - -struct sPAPRPHBState { - PCIHostState parent_obj; - - uint32_t index; - uint64_t buid; - char *dtbusname; - bool dr_enabled; - - MemoryRegion memspace, iospace; - hwaddr mem_win_addr, mem_win_size, io_win_addr, io_win_size; - MemoryRegion memwindow, iowindow, msiwindow; - - uint32_t dma_liobn; - hwaddr dma_win_addr, dma_win_size; - AddressSpace iommu_as; - MemoryRegion iommu_root; - - struct spapr_pci_lsi { - uint32_t irq; - } lsi_table[PCI_NUM_PINS]; - - GHashTable *msi; - /* Temporary cache for migration purposes */ - int32_t msi_devs_num; - spapr_pci_msi_mig *msi_devs; - - QLIST_ENTRY(sPAPRPHBState) list; -}; - -#define SPAPR_PCI_MAX_INDEX 255 - -#define SPAPR_PCI_BASE_BUID 0x800000020000000ULL - -#define SPAPR_PCI_MEM_WIN_BUS_OFFSET 0x80000000ULL - -#define SPAPR_PCI_WINDOW_BASE 0x10000000000ULL -#define SPAPR_PCI_WINDOW_SPACING 0x1000000000ULL -#define SPAPR_PCI_MMIO_WIN_OFF 0xA0000000 -#define SPAPR_PCI_MMIO_WIN_SIZE (SPAPR_PCI_WINDOW_SPACING - \ - SPAPR_PCI_MEM_WIN_BUS_OFFSET) -#define SPAPR_PCI_IO_WIN_OFF 0x80000000 -#define SPAPR_PCI_IO_WIN_SIZE 0x10000 - -#define SPAPR_PCI_MSI_WINDOW 0x40000000000ULL - -static inline qemu_irq spapr_phb_lsi_qirq(struct sPAPRPHBState *phb, int pin) -{ - sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine()); - - return xics_get_qirq(spapr->icp, phb->lsi_table[pin].irq); -} - -PCIHostState *spapr_create_phb(sPAPRMachineState *spapr, int index); - -int spapr_populate_pci_dt(sPAPRPHBState *phb, - uint32_t xics_phandle, - void *fdt); - -void spapr_pci_msi_init(sPAPRMachineState *spapr, hwaddr addr); - -void spapr_pci_rtas_init(void); - -sPAPRPHBState *spapr_pci_find_phb(sPAPRMachineState *spapr, uint64_t buid); -PCIDevice *spapr_pci_find_dev(sPAPRMachineState *spapr, uint64_t buid, - uint32_t config_addr); - -/* VFIO EEH hooks */ -#ifdef CONFIG_LINUX -bool spapr_phb_eeh_available(sPAPRPHBState *sphb); -int spapr_phb_vfio_eeh_set_option(sPAPRPHBState *sphb, - unsigned int addr, int option); -int spapr_phb_vfio_eeh_get_state(sPAPRPHBState *sphb, int *state); -int spapr_phb_vfio_eeh_reset(sPAPRPHBState *sphb, int option); -int spapr_phb_vfio_eeh_configure(sPAPRPHBState *sphb); -void spapr_phb_vfio_reset(DeviceState *qdev); -#else -static inline bool spapr_phb_eeh_available(sPAPRPHBState *sphb) -{ - return false; -} -static inline int spapr_phb_vfio_eeh_set_option(sPAPRPHBState *sphb, - unsigned int addr, int option) -{ - return RTAS_OUT_HW_ERROR; -} -static inline int spapr_phb_vfio_eeh_get_state(sPAPRPHBState *sphb, - int *state) -{ - return RTAS_OUT_HW_ERROR; -} -static inline int spapr_phb_vfio_eeh_reset(sPAPRPHBState *sphb, int option) -{ - return RTAS_OUT_HW_ERROR; -} -static inline int spapr_phb_vfio_eeh_configure(sPAPRPHBState *sphb) -{ - return RTAS_OUT_HW_ERROR; -} -static inline void spapr_phb_vfio_reset(DeviceState *qdev) -{ -} -#endif - -#endif /* __HW_SPAPR_PCI_H__ */ |