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authorBenoƮt Canet <benoit.canet@gmail.com>2011-10-24 22:38:20 +0200
committerAvi Kivity <avi@redhat.com>2011-11-24 18:31:57 +0200
commitb9441ebbfffc1b37519043fe67ee011d2f60cc67 (patch)
tree924eea62cca4451b0401e9d31fac535f9619787c /hw/mst_fpga.c
parente2ba99e9cd34a22e6d21ceb9783d0395b0a1d606 (diff)
downloadqemu-b9441ebbfffc1b37519043fe67ee011d2f60cc67.tar.gz
mst_fpga: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'hw/mst_fpga.c')
-rw-r--r--hw/mst_fpga.c29
1 files changed, 12 insertions, 17 deletions
diff --git a/hw/mst_fpga.c b/hw/mst_fpga.c
index 7bcd5d75e8..cf9957b9f9 100644
--- a/hw/mst_fpga.c
+++ b/hw/mst_fpga.c
@@ -34,6 +34,7 @@
typedef struct mst_irq_state{
SysBusDevice busdev;
+ MemoryRegion iomem;
qemu_irq parent;
@@ -86,8 +87,8 @@ mst_fpga_set_irq(void *opaque, int irq, int level)
}
-static uint32_t
-mst_fpga_readb(void *opaque, target_phys_addr_t addr)
+static uint64_t
+mst_fpga_readb(void *opaque, target_phys_addr_t addr, unsigned size)
{
mst_irq_state *s = (mst_irq_state *) opaque;
@@ -124,7 +125,8 @@ mst_fpga_readb(void *opaque, target_phys_addr_t addr)
}
static void
-mst_fpga_writeb(void *opaque, target_phys_addr_t addr, uint32_t value)
+mst_fpga_writeb(void *opaque, target_phys_addr_t addr, uint64_t value,
+ unsigned size)
{
mst_irq_state *s = (mst_irq_state *) opaque;
value &= 0xffffffff;
@@ -175,17 +177,11 @@ mst_fpga_writeb(void *opaque, target_phys_addr_t addr, uint32_t value)
}
}
-static CPUReadMemoryFunc * const mst_fpga_readfn[] = {
- mst_fpga_readb,
- mst_fpga_readb,
- mst_fpga_readb,
+static const MemoryRegionOps mst_fpga_ops = {
+ .read = mst_fpga_readb,
+ .write = mst_fpga_writeb,
+ .endianness = DEVICE_NATIVE_ENDIAN,
};
-static CPUWriteMemoryFunc * const mst_fpga_writefn[] = {
- mst_fpga_writeb,
- mst_fpga_writeb,
- mst_fpga_writeb,
-};
-
static int mst_fpga_post_load(void *opaque, int version_id)
{
@@ -198,7 +194,6 @@ static int mst_fpga_post_load(void *opaque, int version_id)
static int mst_fpga_init(SysBusDevice *dev)
{
mst_irq_state *s;
- int iomemtype;
s = FROM_SYSBUS(mst_irq_state, dev);
@@ -210,9 +205,9 @@ static int mst_fpga_init(SysBusDevice *dev)
/* alloc the external 16 irqs */
qdev_init_gpio_in(&dev->qdev, mst_fpga_set_irq, MST_NUM_IRQS);
- iomemtype = cpu_register_io_memory(mst_fpga_readfn,
- mst_fpga_writefn, s, DEVICE_NATIVE_ENDIAN);
- sysbus_init_mmio(dev, 0x00100000, iomemtype);
+ memory_region_init_io(&s->iomem, &mst_fpga_ops, s,
+ "fpga", 0x00100000);
+ sysbus_init_mmio_region(dev, &s->iomem);
return 0;
}