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Diffstat (limited to 'hw/xilinx_ethlite.c')
-rw-r--r--hw/xilinx_ethlite.c27
1 files changed, 16 insertions, 11 deletions
diff --git a/hw/xilinx_ethlite.c b/hw/xilinx_ethlite.c
index f35ba8461a..6f44c8466e 100644
--- a/hw/xilinx_ethlite.c
+++ b/hw/xilinx_ethlite.c
@@ -50,6 +50,7 @@
struct xlx_ethlite
{
SysBusDevice busdev;
+ MemoryRegion mmio;
qemu_irq irq;
NICState *nic;
NICConf conf;
@@ -70,7 +71,8 @@ static inline void eth_pulse_irq(struct xlx_ethlite *s)
}
}
-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 xlx_ethlite *s = opaque;
uint32_t r = 0;
@@ -98,10 +100,12 @@ static uint32_t eth_readl (void *opaque, target_phys_addr_t addr)
}
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 xlx_ethlite *s = opaque;
unsigned int base = 0;
+ uint32_t value = val64;
addr >>= 2;
switch (addr)
@@ -146,12 +150,14 @@ eth_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
}
}
-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_NATIVE_ENDIAN,
+ .valid = {
+ .min_access_size = 4,
+ .max_access_size = 4
+ }
};
static int eth_can_rx(VLANClientState *nc)
@@ -206,13 +212,12 @@ static NetClientInfo net_xilinx_ethlite_info = {
static int xilinx_ethlite_init(SysBusDevice *dev)
{
struct xlx_ethlite *s = FROM_SYSBUS(typeof (*s), dev);
- int regs;
sysbus_init_irq(dev, &s->irq);
s->rxbuf = 0;
- regs = cpu_register_io_memory(eth_read, eth_write, s, DEVICE_NATIVE_ENDIAN);
- sysbus_init_mmio(dev, R_MAX * 4, regs);
+ memory_region_init_io(&s->mmio, &eth_ops, s, "xilinx-ethlite", R_MAX * 4);
+ sysbus_init_mmio_region(dev, &s->mmio);
qemu_macaddr_default_if_unset(&s->conf.macaddr);
s->nic = qemu_new_nic(&net_xilinx_ethlite_info, &s->conf,