diff options
Diffstat (limited to 'hw/ppc')
| -rw-r--r-- | hw/ppc/spapr_pci.c | 41 |
1 files changed, 2 insertions, 39 deletions
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index 318bc9d6ef..c880a757c8 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -440,43 +440,6 @@ static void pci_spapr_set_irq(void *opaque, int irq_num, int level) qemu_set_irq(spapr_phb_lsi_qirq(phb, irq_num), level); } -static uint64_t spapr_io_read(void *opaque, hwaddr addr, - unsigned size) -{ - switch (size) { - case 1: - return cpu_inb(addr); - case 2: - return cpu_inw(addr); - case 4: - return cpu_inl(addr); - } - g_assert_not_reached(); -} - -static void spapr_io_write(void *opaque, hwaddr addr, - uint64_t data, unsigned size) -{ - switch (size) { - case 1: - cpu_outb(addr, data); - return; - case 2: - cpu_outw(addr, data); - return; - case 4: - cpu_outl(addr, data); - return; - } - g_assert_not_reached(); -} - -static const MemoryRegionOps spapr_io_ops = { - .endianness = DEVICE_LITTLE_ENDIAN, - .read = spapr_io_read, - .write = spapr_io_write -}; - /* * MSI/MSIX memory region implementation. * The handler handles both MSI and MSIX. @@ -605,8 +568,8 @@ static int spapr_phb_init(SysBusDevice *s) memory_region_add_subregion(get_system_io(), 0, &sphb->iospace); sprintf(namebuf, "%s.io-alias", sphb->dtbusname); - memory_region_init_io(&sphb->iowindow, OBJECT(sphb), &spapr_io_ops, sphb, - namebuf, SPAPR_PCI_IO_WIN_SIZE); + memory_region_init_alias(&sphb->iowindow, OBJECT(sphb), namebuf, + get_system_io(), 0, SPAPR_PCI_IO_WIN_SIZE); memory_region_add_subregion(get_system_memory(), sphb->io_win_addr, &sphb->iowindow); |