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etrax-eth: Convert to MemoryRegion 

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Edgar E. Iglesias 2011-08-11 13:47:48 +02:00 committed by Avi Kivity
parent 9dcb06ce1d
commit 06dccb82df
1 changed files with 16 additions and 14 deletions
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30
hw/etraxfs_eth.c
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@ -320,6 +320,7 @@ static void mdio_cycle(struct qemu_mdio *bus)
struct fs_eth
{
SysBusDevice busdev;
MemoryRegion mmio;
NICState *nic;
NICConf conf;
int ethregs;
@ -373,7 +374,8 @@ static void eth_validate_duplex(struct fs_eth *eth)
}
}
static uint32_t eth_readl (void *opaque, target_phys_addr_t addr)
static uint64_t
eth_read(void *opaque, target_phys_addr_t addr, unsigned int size)
{
struct fs_eth *eth = opaque;
uint32_t r = 0;
@ -417,9 +419,11 @@ static void eth_update_ma(struct fs_eth *eth, int ma)
}
static void
eth_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
eth_write(void *opaque, target_phys_addr_t addr,
uint64_t val64, unsigned int size)
{
struct fs_eth *eth = opaque;
uint32_t value = val64;
addr >>= 2;
switch (addr)
@ -553,14 +557,14 @@ static void eth_set_link(VLANClientState *nc)
eth->phy.link = !nc->link_down;
}
static CPUReadMemoryFunc * const eth_read[] = {
NULL, NULL,
&eth_readl,
};
static CPUWriteMemoryFunc * const eth_write[] = {
NULL, NULL,
&eth_writel,
static const MemoryRegionOps eth_ops = {
.read = eth_read,
.write = eth_write,
.endianness = DEVICE_LITTLE_ENDIAN,
.valid = {
.min_access_size = 4,
.max_access_size = 4
}
};
static void eth_cleanup(VLANClientState *nc)
@ -589,7 +593,6 @@ static NetClientInfo net_etraxfs_info = {
static int fs_eth_init(SysBusDevice *dev)
{
struct fs_eth *s = FROM_SYSBUS(typeof(*s), dev);
int eth_regs;
if (!s->dma_out || !s->dma_in) {
hw_error("Unconnected ETRAX-FS Ethernet MAC.\n");
@ -600,9 +603,8 @@ static int fs_eth_init(SysBusDevice *dev)
s->dma_in->client.opaque = s;
s->dma_in->client.pull = NULL;
eth_regs = cpu_register_io_memory(eth_read, eth_write, s,
DEVICE_LITTLE_ENDIAN);
sysbus_init_mmio(dev, 0x5c, eth_regs);
memory_region_init_io(&s->mmio, &eth_ops, s, "etraxfs-eth", 0x5c);
sysbus_init_mmio_region(dev, &s->mmio);
qemu_macaddr_default_if_unset(&s->conf.macaddr);
s->nic = qemu_new_nic(&net_etraxfs_info, &s->conf,