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slavio_misc: convert system control to memory API 

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Benoît Canet 2011-11-15 12:13:56 +01:00 committed by Avi Kivity
parent aca23c71d3
commit cd64a524fa
1 changed files with 15 additions and 16 deletions
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31
hw/slavio_misc.c
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@ -40,6 +40,7 @@ typedef struct MiscState {
MemoryRegion diag_iomem;
MemoryRegion mdm_iomem;
MemoryRegion led_iomem;
MemoryRegion sysctrl_iomem;
qemu_irq irq;
qemu_irq fdc_tc;
uint32_t dummy;
@ -300,7 +301,8 @@ static const MemoryRegionOps apc_mem_ops = {
}
};
static uint32_t slavio_sysctrl_mem_readl(void *opaque, target_phys_addr_t addr)
static uint64_t slavio_sysctrl_mem_readl(void *opaque, target_phys_addr_t addr,
unsigned size)
{
MiscState *s = opaque;
uint32_t ret = 0;
@ -317,7 +319,7 @@ static uint32_t slavio_sysctrl_mem_readl(void *opaque, target_phys_addr_t addr)
}
static void slavio_sysctrl_mem_writel(void *opaque, target_phys_addr_t addr,
uint32_t val)
uint64_t val, unsigned size)
{
MiscState *s = opaque;
@ -334,16 +336,14 @@ static void slavio_sysctrl_mem_writel(void *opaque, target_phys_addr_t addr,
}
}
static CPUReadMemoryFunc * const slavio_sysctrl_mem_read[3] = {
NULL,
NULL,
slavio_sysctrl_mem_readl,
};
static CPUWriteMemoryFunc * const slavio_sysctrl_mem_write[3] = {
NULL,
NULL,
slavio_sysctrl_mem_writel,
static const MemoryRegionOps slavio_sysctrl_mem_ops = {
.read = slavio_sysctrl_mem_readl,
.write = slavio_sysctrl_mem_writel,
.endianness = DEVICE_NATIVE_ENDIAN,
.valid = {
.min_access_size = 4,
.max_access_size = 4,
},
};
static uint64_t slavio_led_mem_readw(void *opaque, target_phys_addr_t addr,
@ -450,10 +450,9 @@ static int slavio_misc_init1(SysBusDevice *dev)
/* 32 bit registers */
/* System control */
io = cpu_register_io_memory(slavio_sysctrl_mem_read,
slavio_sysctrl_mem_write, s,
DEVICE_NATIVE_ENDIAN);
sysbus_init_mmio(dev, SYSCTRL_SIZE, io);
memory_region_init_io(&s->sysctrl_iomem, &slavio_sysctrl_mem_ops, s,
"system-control", MISC_SIZE);
sysbus_init_mmio_region(dev, &s->sysctrl_iomem);
/* AUX 1 (Misc System Functions) */
io = cpu_register_io_memory(slavio_aux1_mem_read,