diff options
Diffstat (limited to 'hw/ppc_newworld.c')
| -rw-r--r-- | hw/ppc_newworld.c | 39 |
1 files changed, 17 insertions, 22 deletions
diff --git a/hw/ppc_newworld.c b/hw/ppc_newworld.c index b9a50db3fa..8c84f9e9a5 100644 --- a/hw/ppc_newworld.c +++ b/hw/ppc_newworld.c @@ -84,12 +84,13 @@ #endif /* UniN device */ -static void unin_writel (void *opaque, target_phys_addr_t addr, uint32_t value) +static void unin_write(void *opaque, target_phys_addr_t addr, uint64_t value, + unsigned size) { - UNIN_DPRINTF("writel addr " TARGET_FMT_plx " val %x\n", addr, value); + UNIN_DPRINTF("write addr " TARGET_FMT_plx " val %"PRIx64"\n", addr, value); } -static uint32_t unin_readl (void *opaque, target_phys_addr_t addr) +static uint64_t unin_read(void *opaque, target_phys_addr_t addr, unsigned size) { uint32_t value; @@ -99,16 +100,10 @@ static uint32_t unin_readl (void *opaque, target_phys_addr_t addr) return value; } -static CPUWriteMemoryFunc * const unin_write[] = { - &unin_writel, - &unin_writel, - &unin_writel, -}; - -static CPUReadMemoryFunc * const unin_read[] = { - &unin_readl, - &unin_readl, - &unin_readl, +static const MemoryRegionOps unin_ops = { + .read = unin_read, + .write = unin_write, + .endianness = DEVICE_NATIVE_ENDIAN, }; static int fw_cfg_boot_set(void *opaque, const char *boot_device) @@ -138,9 +133,9 @@ static void ppc_core99_init (ram_addr_t ram_size, CPUState *env = NULL; char *filename; qemu_irq *pic, **openpic_irqs; - int unin_memory; + MemoryRegion *unin_memory = g_new(MemoryRegion, 1); int linux_boot, i; - ram_addr_t ram_offset, bios_offset; + MemoryRegion *ram = g_new(MemoryRegion, 1), *bios = g_new(MemoryRegion, 1); target_phys_addr_t kernel_base, initrd_base, cmdline_base = 0; long kernel_size, initrd_size; PCIBus *pci_bus; @@ -176,15 +171,16 @@ static void ppc_core99_init (ram_addr_t ram_size, } /* allocate RAM */ - ram_offset = qemu_ram_alloc(NULL, "ppc_core99.ram", ram_size); - cpu_register_physical_memory(0, ram_size, ram_offset); + memory_region_init_ram(ram, NULL, "ppc_core99.ram", ram_size); + memory_region_add_subregion(get_system_memory(), 0, ram); /* allocate and load BIOS */ - bios_offset = qemu_ram_alloc(NULL, "ppc_core99.bios", BIOS_SIZE); + memory_region_init_ram(bios, NULL, "ppc_core99.bios", BIOS_SIZE); if (bios_name == NULL) bios_name = PROM_FILENAME; filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); - cpu_register_physical_memory(PROM_ADDR, BIOS_SIZE, bios_offset | IO_MEM_ROM); + memory_region_set_readonly(bios, true); + memory_region_add_subregion(get_system_memory(), PROM_ADDR, bios); /* Load OpenBIOS (ELF) */ if (filename) { @@ -267,9 +263,8 @@ static void ppc_core99_init (ram_addr_t ram_size, isa_mmio_init(0xf2000000, 0x00800000); /* UniN init */ - unin_memory = cpu_register_io_memory(unin_read, unin_write, NULL, - DEVICE_NATIVE_ENDIAN); - cpu_register_physical_memory(0xf8000000, 0x00001000, unin_memory); + memory_region_init_io(unin_memory, &unin_ops, NULL, "unin", 0x1000); + memory_region_add_subregion(get_system_memory(), 0xf8000000, unin_memory); openpic_irqs = g_malloc0(smp_cpus * sizeof(qemu_irq *)); openpic_irqs[0] = |