diff options
author | Avi Kivity <avi@redhat.com> | 2011-10-03 14:27:32 +0200 |
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committer | Avi Kivity <avi@redhat.com> | 2011-10-17 15:59:18 +0200 |
commit | 3150fa5010331ff080c9a3fd42f8286d22cebfbc (patch) | |
tree | 2cbfa9eb208541c41788422fd3a7aaa4d3bfaa34 /hw/sun4m.c | |
parent | eb2fefbc44d8b25ff94f697adf60752ae2864c93 (diff) | |
download | hqemu-3150fa5010331ff080c9a3fd42f8286d22cebfbc.zip hqemu-3150fa5010331ff080c9a3fd42f8286d22cebfbc.tar.gz |
sun4m: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'hw/sun4m.c')
-rw-r--r-- | hw/sun4m.c | 49 |
1 files changed, 32 insertions, 17 deletions
@@ -593,19 +593,25 @@ static void idreg_init(target_phys_addr_t addr) cpu_physical_memory_write_rom(addr, idreg_data, sizeof(idreg_data)); } +typedef struct IDRegState { + SysBusDevice busdev; + MemoryRegion mem; +} IDRegState; + static int idreg_init1(SysBusDevice *dev) { - ram_addr_t idreg_offset; + IDRegState *s = FROM_SYSBUS(IDRegState, dev); - idreg_offset = qemu_ram_alloc(NULL, "sun4m.idreg", sizeof(idreg_data)); - sysbus_init_mmio(dev, sizeof(idreg_data), idreg_offset | IO_MEM_ROM); + memory_region_init_ram(&s->mem, NULL, "sun4m.idreg", sizeof(idreg_data)); + memory_region_set_readonly(&s->mem, true); + sysbus_init_mmio_region(dev, &s->mem); return 0; } static SysBusDeviceInfo idreg_info = { .init = idreg_init1, .qdev.name = "macio_idreg", - .qdev.size = sizeof(SysBusDevice), + .qdev.size = sizeof(IDRegState), }; static void idreg_register_devices(void) @@ -615,6 +621,11 @@ static void idreg_register_devices(void) device_init(idreg_register_devices); +typedef struct AFXState { + SysBusDevice busdev; + MemoryRegion mem; +} AFXState; + /* SS-5 TCX AFX register */ static void afx_init(target_phys_addr_t addr) { @@ -630,17 +641,17 @@ static void afx_init(target_phys_addr_t addr) static int afx_init1(SysBusDevice *dev) { - ram_addr_t afx_offset; + AFXState *s = FROM_SYSBUS(AFXState, dev); - afx_offset = qemu_ram_alloc(NULL, "sun4m.afx", 4); - sysbus_init_mmio(dev, 4, afx_offset | IO_MEM_RAM); + memory_region_init_ram(&s->mem, NULL, "sun4m.afx", 4); + sysbus_init_mmio_region(dev, &s->mem); return 0; } static SysBusDeviceInfo afx_info = { .init = afx_init1, .qdev.name = "tcx_afx", - .qdev.size = sizeof(SysBusDevice), + .qdev.size = sizeof(AFXState), }; static void afx_register_devices(void) @@ -650,6 +661,11 @@ static void afx_register_devices(void) device_init(afx_register_devices); +typedef struct PROMState { + SysBusDevice busdev; + MemoryRegion prom; +} PROMState; + /* Boot PROM (OpenBIOS) */ static uint64_t translate_prom_address(void *opaque, uint64_t addr) { @@ -693,17 +709,18 @@ static void prom_init(target_phys_addr_t addr, const char *bios_name) static int prom_init1(SysBusDevice *dev) { - ram_addr_t prom_offset; + PROMState *s = FROM_SYSBUS(PROMState, dev); - prom_offset = qemu_ram_alloc(NULL, "sun4m.prom", PROM_SIZE_MAX); - sysbus_init_mmio(dev, PROM_SIZE_MAX, prom_offset | IO_MEM_ROM); + memory_region_init_ram(&s->prom, NULL, "sun4m.prom", PROM_SIZE_MAX); + memory_region_set_readonly(&s->prom, true); + sysbus_init_mmio_region(dev, &s->prom); return 0; } static SysBusDeviceInfo prom_info = { .init = prom_init1, .qdev.name = "openprom", - .qdev.size = sizeof(SysBusDevice), + .qdev.size = sizeof(PROMState), .qdev.props = (Property[]) { {/* end of property list */} } @@ -719,19 +736,17 @@ device_init(prom_register_devices); typedef struct RamDevice { SysBusDevice busdev; + MemoryRegion ram; uint64_t size; } RamDevice; /* System RAM */ static int ram_init1(SysBusDevice *dev) { - ram_addr_t RAM_size, ram_offset; RamDevice *d = FROM_SYSBUS(RamDevice, dev); - RAM_size = d->size; - - ram_offset = qemu_ram_alloc(NULL, "sun4m.ram", RAM_size); - sysbus_init_mmio(dev, RAM_size, ram_offset); + memory_region_init_ram(&d->ram, NULL, "sun4m.ram", d->size); + sysbus_init_mmio_region(dev, &d->ram); return 0; } |