diff options
Diffstat (limited to 'hw/alpha/pci.c')
-rw-r--r-- | hw/alpha/pci.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/hw/alpha/pci.c b/hw/alpha/pci.c index 7327d488fd..25637e0327 100644 --- a/hw/alpha/pci.c +++ b/hw/alpha/pci.c @@ -12,50 +12,6 @@ #include "sysemu/sysemu.h" -/* PCI IO reads/writes, to byte-word addressable memory. */ -/* ??? Doesn't handle multiple PCI busses. */ - -static uint64_t bw_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); - } - abort(); -} - -static void bw_io_write(void *opaque, hwaddr addr, - uint64_t val, unsigned size) -{ - switch (size) { - case 1: - cpu_outb(addr, val); - break; - case 2: - cpu_outw(addr, val); - break; - case 4: - cpu_outl(addr, val); - break; - default: - abort(); - } -} - -const MemoryRegionOps alpha_pci_bw_io_ops = { - .read = bw_io_read, - .write = bw_io_write, - .endianness = DEVICE_LITTLE_ENDIAN, - .impl = { - .min_access_size = 1, - .max_access_size = 4, - }, -}; - /* PCI config space reads/writes, to byte-word addressable memory. */ static uint64_t bw_conf1_read(void *opaque, hwaddr addr, unsigned size) |