diff options
| -rw-r--r-- | hw/versatilepb.c | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/hw/versatilepb.c b/hw/versatilepb.c index 6370600bb3..e4aeea417f 100644 --- a/hw/versatilepb.c +++ b/hw/versatilepb.c @@ -17,12 +17,14 @@ #include "usb-ohci.h" #include "boards.h" #include "blockdev.h" +#include "exec-memory.h" /* Primary interrupt controller. */ typedef struct vpb_sic_state { SysBusDevice busdev; + MemoryRegion iomem; uint32_t level; uint32_t mask; uint32_t pic_enable; @@ -75,7 +77,8 @@ static void vpb_sic_set_irq(void *opaque, int irq, int level) vpb_sic_update(s); } -static uint32_t vpb_sic_read(void *opaque, target_phys_addr_t offset) +static uint64_t vpb_sic_read(void *opaque, target_phys_addr_t offset, + unsigned size) { vpb_sic_state *s = (vpb_sic_state *)opaque; @@ -97,7 +100,7 @@ static uint32_t vpb_sic_read(void *opaque, target_phys_addr_t offset) } static void vpb_sic_write(void *opaque, target_phys_addr_t offset, - uint32_t value) + uint64_t value, unsigned size) { vpb_sic_state *s = (vpb_sic_state *)opaque; @@ -131,22 +134,15 @@ static void vpb_sic_write(void *opaque, target_phys_addr_t offset, vpb_sic_update(s); } -static CPUReadMemoryFunc * const vpb_sic_readfn[] = { - vpb_sic_read, - vpb_sic_read, - vpb_sic_read -}; - -static CPUWriteMemoryFunc * const vpb_sic_writefn[] = { - vpb_sic_write, - vpb_sic_write, - vpb_sic_write +static const MemoryRegionOps vpb_sic_ops = { + .read = vpb_sic_read, + .write = vpb_sic_write, + .endianness = DEVICE_NATIVE_ENDIAN, }; static int vpb_sic_init(SysBusDevice *dev) { vpb_sic_state *s = FROM_SYSBUS(vpb_sic_state, dev); - int iomemtype; int i; qdev_init_gpio_in(&dev->qdev, vpb_sic_set_irq, 32); @@ -154,10 +150,8 @@ static int vpb_sic_init(SysBusDevice *dev) sysbus_init_irq(dev, &s->parent[i]); } s->irq = 31; - iomemtype = cpu_register_io_memory(vpb_sic_readfn, - vpb_sic_writefn, s, - DEVICE_NATIVE_ENDIAN); - sysbus_init_mmio(dev, 0x1000, iomemtype); + memory_region_init_io(&s->iomem, &vpb_sic_ops, s, "vpb-sic", 0x1000); + sysbus_init_mmio_region(dev, &s->iomem); return 0; } @@ -176,7 +170,8 @@ static void versatile_init(ram_addr_t ram_size, int board_id) { CPUState *env; - ram_addr_t ram_offset; + MemoryRegion *sysmem = get_system_memory(); + MemoryRegion *ram = g_new(MemoryRegion, 1); qemu_irq *cpu_pic; qemu_irq pic[32]; qemu_irq sic[32]; @@ -195,10 +190,10 @@ static void versatile_init(ram_addr_t ram_size, fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } - ram_offset = qemu_ram_alloc(NULL, "versatile.ram", ram_size); + memory_region_init_ram(ram, NULL, "versatile.ram", ram_size); /* ??? RAM should repeat to fill physical memory space. */ /* SDRAM at address zero. */ - cpu_register_physical_memory(0, ram_size, ram_offset | IO_MEM_RAM); + memory_region_add_subregion(sysmem, 0, ram); sysctl = qdev_create(NULL, "realview_sysctl"); qdev_prop_set_uint32(sysctl, "sys_id", 0x41007004); |