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

View File

@ -40,6 +40,7 @@ typedef struct MiscState {
MemoryRegion diag_iomem; MemoryRegion diag_iomem;
MemoryRegion mdm_iomem; MemoryRegion mdm_iomem;
MemoryRegion led_iomem; MemoryRegion led_iomem;
MemoryRegion sysctrl_iomem;
qemu_irq irq; qemu_irq irq;
qemu_irq fdc_tc; qemu_irq fdc_tc;
uint32_t dummy; 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; MiscState *s = opaque;
uint32_t ret = 0; 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, static void slavio_sysctrl_mem_writel(void *opaque, target_phys_addr_t addr,
uint32_t val) uint64_t val, unsigned size)
{ {
MiscState *s = opaque; 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] = { static const MemoryRegionOps slavio_sysctrl_mem_ops = {
NULL, .read = slavio_sysctrl_mem_readl,
NULL, .write = slavio_sysctrl_mem_writel,
slavio_sysctrl_mem_readl, .endianness = DEVICE_NATIVE_ENDIAN,
}; .valid = {
.min_access_size = 4,
static CPUWriteMemoryFunc * const slavio_sysctrl_mem_write[3] = { .max_access_size = 4,
NULL, },
NULL,
slavio_sysctrl_mem_writel,
}; };
static uint64_t slavio_led_mem_readw(void *opaque, target_phys_addr_t addr, 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 */ /* 32 bit registers */
/* System control */ /* System control */
io = cpu_register_io_memory(slavio_sysctrl_mem_read, memory_region_init_io(&s->sysctrl_iomem, &slavio_sysctrl_mem_ops, s,
slavio_sysctrl_mem_write, s, "system-control", MISC_SIZE);
DEVICE_NATIVE_ENDIAN); sysbus_init_mmio_region(dev, &s->sysctrl_iomem);
sysbus_init_mmio(dev, SYSCTRL_SIZE, io);
/* AUX 1 (Misc System Functions) */ /* AUX 1 (Misc System Functions) */
io = cpu_register_io_memory(slavio_aux1_mem_read, io = cpu_register_io_memory(slavio_aux1_mem_read,