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eccmemctl: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
parent
b0a941b02a
commit
7ef57cca57
@ -122,13 +122,15 @@
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typedef struct ECCState {
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SysBusDevice busdev;
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MemoryRegion iomem, iomem_diag;
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qemu_irq irq;
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uint32_t regs[ECC_NREGS];
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uint8_t diag[ECC_DIAG_SIZE];
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uint32_t version;
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} ECCState;
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static void ecc_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
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static void ecc_mem_write(void *opaque, target_phys_addr_t addr, uint64_t val,
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unsigned size)
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{
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ECCState *s = opaque;
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@ -170,7 +172,8 @@ static void ecc_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
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}
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}
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static uint32_t ecc_mem_readl(void *opaque, target_phys_addr_t addr)
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static uint64_t ecc_mem_read(void *opaque, target_phys_addr_t addr,
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unsigned size)
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{
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ECCState *s = opaque;
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uint32_t ret = 0;
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@ -216,20 +219,18 @@ static uint32_t ecc_mem_readl(void *opaque, target_phys_addr_t addr)
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return ret;
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}
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static CPUReadMemoryFunc * const ecc_mem_read[3] = {
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NULL,
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NULL,
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ecc_mem_readl,
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static const MemoryRegionOps ecc_mem_ops = {
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.read = ecc_mem_read,
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.write = ecc_mem_write,
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.endianness = DEVICE_NATIVE_ENDIAN,
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.valid = {
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.min_access_size = 4,
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.max_access_size = 4,
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},
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};
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static CPUWriteMemoryFunc * const ecc_mem_write[3] = {
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NULL,
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NULL,
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ecc_mem_writel,
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};
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static void ecc_diag_mem_writeb(void *opaque, target_phys_addr_t addr,
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uint32_t val)
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static void ecc_diag_mem_write(void *opaque, target_phys_addr_t addr,
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uint64_t val, unsigned size)
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{
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ECCState *s = opaque;
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@ -237,7 +238,8 @@ static void ecc_diag_mem_writeb(void *opaque, target_phys_addr_t addr,
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s->diag[addr & ECC_DIAG_MASK] = val;
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}
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static uint32_t ecc_diag_mem_readb(void *opaque, target_phys_addr_t addr)
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static uint64_t ecc_diag_mem_read(void *opaque, target_phys_addr_t addr,
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unsigned size)
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{
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ECCState *s = opaque;
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uint32_t ret = s->diag[(int)addr];
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@ -246,16 +248,14 @@ static uint32_t ecc_diag_mem_readb(void *opaque, target_phys_addr_t addr)
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return ret;
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}
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static CPUReadMemoryFunc * const ecc_diag_mem_read[3] = {
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ecc_diag_mem_readb,
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NULL,
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NULL,
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};
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static CPUWriteMemoryFunc * const ecc_diag_mem_write[3] = {
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ecc_diag_mem_writeb,
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NULL,
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NULL,
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static const MemoryRegionOps ecc_diag_mem_ops = {
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.read = ecc_diag_mem_read,
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.write = ecc_diag_mem_write,
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.endianness = DEVICE_NATIVE_ENDIAN,
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.valid = {
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.min_access_size = 1,
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.max_access_size = 1,
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},
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};
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static const VMStateDescription vmstate_ecc = {
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@ -292,20 +292,17 @@ static void ecc_reset(DeviceState *d)
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static int ecc_init1(SysBusDevice *dev)
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{
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int ecc_io_memory;
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ECCState *s = FROM_SYSBUS(ECCState, dev);
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sysbus_init_irq(dev, &s->irq);
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s->regs[0] = s->version;
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ecc_io_memory = cpu_register_io_memory(ecc_mem_read, ecc_mem_write, s,
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DEVICE_NATIVE_ENDIAN);
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sysbus_init_mmio(dev, ECC_SIZE, ecc_io_memory);
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memory_region_init_io(&s->iomem, &ecc_mem_ops, s, "ecc", ECC_SIZE);
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sysbus_init_mmio_region(dev, &s->iomem);
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if (s->version == ECC_MCC) { // SS-600MP only
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ecc_io_memory = cpu_register_io_memory(ecc_diag_mem_read,
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ecc_diag_mem_write, s,
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DEVICE_NATIVE_ENDIAN);
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sysbus_init_mmio(dev, ECC_DIAG_SIZE, ecc_io_memory);
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memory_region_init_io(&s->iomem_diag, &ecc_diag_mem_ops, s,
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"ecc.diag", ECC_DIAG_SIZE);
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sysbus_init_mmio_region(dev, &s->iomem_diag);
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}
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return 0;
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