diff options
author | Benoît Canet <benoit.canet@gmail.com> | 2011-11-24 14:31:22 +0100 |
---|---|---|
committer | Avi Kivity <avi@redhat.com> | 2011-11-28 15:38:43 +0200 |
commit | 9a542a482160182cb56f3014ad929ee9079b1532 (patch) | |
tree | 803b0e2861bfe9b851dabe875ccd716fd1daf258 /hw | |
parent | def344a6eaece5d7799b0a9466cc9f347bde5c5a (diff) |
bonito: convert cop to memory API
Signed-off-by: Benoît Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/bonito.c | 39 |
1 files changed, 16 insertions, 23 deletions
diff --git a/hw/bonito.c b/hw/bonito.c index 7980363b1a..1e52f618f6 100644 --- a/hw/bonito.c +++ b/hw/bonito.c @@ -203,6 +203,7 @@ typedef struct PCIBonitoState /* Bonito registers */ MemoryRegion iomem; MemoryRegion iomem_ldma; + MemoryRegion iomem_cop; target_phys_addr_t bonito_pciio_start; target_phys_addr_t bonito_pciio_length; @@ -212,10 +213,6 @@ typedef struct PCIBonitoState target_phys_addr_t bonito_localio_length; int bonito_localio_handle; - target_phys_addr_t bonito_cop_start; - target_phys_addr_t bonito_cop_length; - int bonito_cop_handle; - } PCIBonitoState; PCIBonitoState * bonito_state; @@ -370,7 +367,8 @@ static const MemoryRegionOps bonito_ldma_ops = { }, }; -static uint32_t bonito_cop_readl(void *opaque, target_phys_addr_t addr) +static uint64_t bonito_cop_readl(void *opaque, target_phys_addr_t addr, + unsigned size) { uint32_t val; PCIBonitoState *s = opaque; @@ -381,23 +379,21 @@ static uint32_t bonito_cop_readl(void *opaque, target_phys_addr_t addr) } static void bonito_cop_writel(void *opaque, target_phys_addr_t addr, - uint32_t val) + uint64_t val, unsigned size) { PCIBonitoState *s = opaque; ((uint32_t *)(&s->boncop))[addr/sizeof(uint32_t)] = val & 0xffffffff; } -static CPUWriteMemoryFunc * const bonito_cop_write[] = { - NULL, - NULL, - bonito_cop_writel, -}; - -static CPUReadMemoryFunc * const bonito_cop_read[] = { - NULL, - NULL, - bonito_cop_readl, +static const MemoryRegionOps bonito_cop_ops = { + .read = bonito_cop_readl, + .write = bonito_cop_writel, + .endianness = DEVICE_NATIVE_ENDIAN, + .valid = { + .min_access_size = 4, + .max_access_size = 4, + }, }; static uint32_t bonito_sbridge_pciaddr(void *opaque, target_phys_addr_t addr) @@ -708,13 +704,10 @@ static int bonito_initfn(PCIDevice *dev) sysbus_init_mmio_region(sysbus, &s->iomem_ldma); sysbus_mmio_map(sysbus, 3, 0xbfe00200); - s->bonito_cop_handle = cpu_register_io_memory(bonito_cop_read, - bonito_cop_write, s, - DEVICE_NATIVE_ENDIAN); - s->bonito_cop_start = 0xbfe00300; - s->bonito_cop_length = 0x100; - cpu_register_physical_memory(s->bonito_cop_start, s->bonito_cop_length, - s->bonito_cop_handle); + memory_region_init_io(&s->iomem_cop, &bonito_cop_ops, s, + "cop", 0x100); + sysbus_init_mmio_region(sysbus, &s->iomem_cop); + sysbus_mmio_map(sysbus, 4, 0xbfe00300); /* Map PCI IO Space 0x1fd0 0000 - 0x1fd1 0000 */ s->bonito_pciio_start = BONITO_PCIIO_BASE; |