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authorAvi Kivity <avi@redhat.com>2011-08-15 17:17:21 +0300
committerAnthony Liguori <aliguori@us.ibm.com>2011-08-22 10:20:40 -0500
commitfc2bf44972349b078d8310466c3866615500e67f (patch)
treee436da31313d4fa59be84d9c7773e128af791c1a
parentf69bf9d41c2432f4021afb25830f19b0b813dc42 (diff)
downloadhqemu-fc2bf44972349b078d8310466c3866615500e67f.zip
hqemu-fc2bf44972349b078d8310466c3866615500e67f.tar.gz
gt64xxx.c: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
-rw-r--r--hw/gt64xxx.c36
1 files changed, 15 insertions, 21 deletions
diff --git a/hw/gt64xxx.c b/hw/gt64xxx.c
index d541558..6af9782 100644
--- a/hw/gt64xxx.c
+++ b/hw/gt64xxx.c
@@ -227,7 +227,7 @@
#define PCI_MAPPING_ENTRY(regname) \
target_phys_addr_t regname ##_start; \
target_phys_addr_t regname ##_length; \
- int regname ##_handle
+ MemoryRegion regname ##_mem
typedef struct GT64120State {
SysBusDevice busdev;
@@ -269,9 +269,9 @@ static void gt64120_isd_mapping(GT64120State *s)
target_phys_addr_t start = s->regs[GT_ISD] << 21;
target_phys_addr_t length = 0x1000;
- if (s->ISD_length)
- cpu_register_physical_memory(s->ISD_start, s->ISD_length,
- IO_MEM_UNASSIGNED);
+ if (s->ISD_length) {
+ memory_region_del_subregion(get_system_memory(), &s->ISD_mem);
+ }
check_reserved_space(&start, &length);
length = 0x1000;
/* Map new address */
@@ -279,7 +279,7 @@ static void gt64120_isd_mapping(GT64120State *s)
length, start, s->ISD_handle);
s->ISD_start = start;
s->ISD_length = length;
- cpu_register_physical_memory(s->ISD_start, s->ISD_length, s->ISD_handle);
+ memory_region_add_subregion(get_system_memory(), s->ISD_start, &s->ISD_mem);
}
static void gt64120_pci_mapping(GT64120State *s)
@@ -290,7 +290,8 @@ static void gt64120_pci_mapping(GT64120State *s)
/* Unmap old IO address */
if (s->PCI0IO_length)
{
- cpu_register_physical_memory(s->PCI0IO_start, s->PCI0IO_length, IO_MEM_UNASSIGNED);
+ memory_region_del_subregion(get_system_memory(), &s->PCI0IO_mem);
+ memory_region_destroy(&s->PCI0IO_mem);
}
/* Map new IO address */
s->PCI0IO_start = s->regs[GT_PCI0IOLD] << 21;
@@ -301,7 +302,7 @@ static void gt64120_pci_mapping(GT64120State *s)
}
static void gt64120_writel (void *opaque, target_phys_addr_t addr,
- uint32_t val)
+ uint64_t val, unsigned size)
{
GT64120State *s = opaque;
uint32_t saddr;
@@ -579,8 +580,8 @@ static void gt64120_writel (void *opaque, target_phys_addr_t addr,
}
}
-static uint32_t gt64120_readl (void *opaque,
- target_phys_addr_t addr)
+static uint64_t gt64120_readl (void *opaque,
+ target_phys_addr_t addr, unsigned size)
{
GT64120State *s = opaque;
uint32_t val;
@@ -851,16 +852,10 @@ static uint32_t gt64120_readl (void *opaque,
return val;
}
-static CPUWriteMemoryFunc * const gt64120_write[] = {
- &gt64120_writel,
- &gt64120_writel,
- &gt64120_writel,
-};
-
-static CPUReadMemoryFunc * const gt64120_read[] = {
- &gt64120_readl,
- &gt64120_readl,
- &gt64120_readl,
+static const MemoryRegionOps isd_mem_ops = {
+ .read = gt64120_readl,
+ .write = gt64120_writel,
+ .endianness = DEVICE_NATIVE_ENDIAN,
};
static int gt64120_pci_map_irq(PCIDevice *pci_dev, int irq_num)
@@ -1097,8 +1092,7 @@ PCIBus *gt64120_register(qemu_irq *pic)
get_system_memory(),
get_system_io(),
PCI_DEVFN(18, 0), 4);
- d->ISD_handle = cpu_register_io_memory(gt64120_read, gt64120_write, d,
- DEVICE_NATIVE_ENDIAN);
+ memory_region_init_io(&d->ISD_mem, &isd_mem_ops, d, "isd-mem", 0x1000);
pci_create_simple(d->pci.bus, PCI_DEVFN(0, 0), "gt64120_pci");
return d->pci.bus;
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