diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/acpi_piix4.c | 41 |
1 files changed, 1 insertions, 40 deletions
diff --git a/hw/acpi_piix4.c b/hw/acpi_piix4.c index d4e28c4..cf8aa3d 100644 --- a/hw/acpi_piix4.c +++ b/hw/acpi_piix4.c @@ -110,45 +110,6 @@ static void pm_tmr_timer(ACPIREGS *ar) pm_update_sci(s); } -static void pm_ioport_write(void *opaque, hwaddr addr, uint64_t val, - unsigned width) -{ - if (width != 2) { - PIIX4_DPRINTF("PM write port=0x%04x width=%d val=0x%08x\n", - (unsigned)addr, width, (unsigned)val); - } - - switch(addr) { - default: - break; - } - PIIX4_DPRINTF("PM writew port=0x%04x val=0x%04x\n", (unsigned int)addr, - (unsigned int)val); -} - -static uint64_t pm_ioport_read(void *opaque, hwaddr addr, unsigned width) -{ - uint32_t val; - - switch(addr) { - default: - val = 0; - break; - } - PIIX4_DPRINTF("PM readw port=0x%04x val=0x%04x\n", (unsigned int)addr, val); - return val; -} - -static const MemoryRegionOps pm_io_ops = { - .read = pm_ioport_read, - .write = pm_ioport_write, - .valid.min_access_size = 1, - .valid.max_access_size = 4, - .impl.min_access_size = 1, - .impl.max_access_size = 4, - .endianness = DEVICE_LITTLE_ENDIAN, -}; - static void apm_ctrl_changed(uint32_t val, void *arg) { PIIX4PMState *s = arg; @@ -433,7 +394,7 @@ static int piix4_pm_initfn(PCIDevice *dev) register_ioport_write(s->smb_io_base, 64, 1, smb_ioport_writeb, &s->smb); register_ioport_read(s->smb_io_base, 64, 1, smb_ioport_readb, &s->smb); - memory_region_init_io(&s->io, &pm_io_ops, s, "piix4-pm", 64); + memory_region_init(&s->io, "piix4-pm", 64); memory_region_set_enabled(&s->io, false); memory_region_add_subregion(get_system_io(), 0, &s->io); |