diff options
Diffstat (limited to 'include/qemu/s390x_pci_mmio.h')
| -rw-r--r-- | include/qemu/s390x_pci_mmio.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/qemu/s390x_pci_mmio.h b/include/qemu/s390x_pci_mmio.h new file mode 100644 index 0000000..c5f63ec --- /dev/null +++ b/include/qemu/s390x_pci_mmio.h @@ -0,0 +1,24 @@ +/* + * s390x PCI MMIO definitions + * + * Copyright 2025 IBM Corp. + * Author(s): Farhan Ali <alifm@linux.ibm.com> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#ifndef S390X_PCI_MMIO_H +#define S390X_PCI_MMIO_H + +#ifdef __s390x__ +uint8_t s390x_pci_mmio_read_8(const void *ioaddr); +uint16_t s390x_pci_mmio_read_16(const void *ioaddr); +uint32_t s390x_pci_mmio_read_32(const void *ioaddr); +uint64_t s390x_pci_mmio_read_64(const void *ioaddr); + +void s390x_pci_mmio_write_8(void *ioaddr, uint8_t val); +void s390x_pci_mmio_write_16(void *ioaddr, uint16_t val); +void s390x_pci_mmio_write_32(void *ioaddr, uint32_t val); +void s390x_pci_mmio_write_64(void *ioaddr, uint64_t val); +#endif /* __s390x__ */ + +#endif /* S390X_PCI_MMIO_H */ |