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rtl8139: convert PIO to new memory api read/write

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Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexander Graf 2012-10-08 13:35:24 +02:00
parent d540bfe0e7
commit 1bebb0ad17
1 changed files with 36 additions and 42 deletions
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78
hw/rtl8139.c
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@ -3187,38 +3187,6 @@ static uint32_t rtl8139_io_readl(void *opaque, uint8_t addr)
/* */
static void rtl8139_ioport_writeb(void *opaque, uint32_t addr, uint32_t val)
{
rtl8139_io_writeb(opaque, addr & 0xFF, val);
}
static void rtl8139_ioport_writew(void *opaque, uint32_t addr, uint32_t val)
{
rtl8139_io_writew(opaque, addr & 0xFF, val);
}
static void rtl8139_ioport_writel(void *opaque, uint32_t addr, uint32_t val)
{
rtl8139_io_writel(opaque, addr & 0xFF, val);
}
static uint32_t rtl8139_ioport_readb(void *opaque, uint32_t addr)
{
return rtl8139_io_readb(opaque, addr & 0xFF);
}
static uint32_t rtl8139_ioport_readw(void *opaque, uint32_t addr)
{
return rtl8139_io_readw(opaque, addr & 0xFF);
}
static uint32_t rtl8139_ioport_readl(void *opaque, uint32_t addr)
{
return rtl8139_io_readl(opaque, addr & 0xFF);
}
/* */
static void rtl8139_mmio_writeb(void *opaque, hwaddr addr, uint32_t val)
{
rtl8139_io_writeb(opaque, addr & 0xFF, val);
@ -3386,18 +3354,44 @@ static const VMStateDescription vmstate_rtl8139 = {
/***********************************************************/
/* PCI RTL8139 definitions */
static const MemoryRegionPortio rtl8139_portio[] = {
{ 0, 0x100, 1, .read = rtl8139_ioport_readb, },
{ 0, 0x100, 1, .write = rtl8139_ioport_writeb, },
{ 0, 0x100, 2, .read = rtl8139_ioport_readw, },
{ 0, 0x100, 2, .write = rtl8139_ioport_writew, },
{ 0, 0x100, 4, .read = rtl8139_ioport_readl, },
{ 0, 0x100, 4, .write = rtl8139_ioport_writel, },
PORTIO_END_OF_LIST()
};
static void rtl8139_ioport_write(void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
switch (size) {
case 1:
rtl8139_io_writeb(opaque, addr, val);
break;
case 2:
rtl8139_io_writew(opaque, addr, val);
break;
case 4:
rtl8139_io_writel(opaque, addr, val);
break;
}
}
static uint64_t rtl8139_ioport_read(void *opaque, hwaddr addr,
unsigned size)
{
switch (size) {
case 1:
return rtl8139_io_readb(opaque, addr);
case 2:
return rtl8139_io_readw(opaque, addr);
case 4:
return rtl8139_io_readl(opaque, addr);
}
return -1;
}
static const MemoryRegionOps rtl8139_io_ops = {
.old_portio = rtl8139_portio,
.read = rtl8139_ioport_read,
.write = rtl8139_ioport_write,
.impl = {
.min_access_size = 1,
.max_access_size = 4,
},
.endianness = DEVICE_LITTLE_ENDIAN,
};