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author | BenoƮt Canet <benoit.canet@gmail.com> | 2011-10-17 17:28:26 +0200 |
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committer | Avi Kivity <avi@redhat.com> | 2011-11-24 18:31:56 +0200 |
commit | 71d9bc50ce643e7efbcc8f0094e90e5df9201917 (patch) | |
tree | ea075233839eb7473e6880b319f2f7a60feb26c6 /hw/integratorcp.c | |
parent | 4d5bf5f6517d836e05557531781b53c1608786eb (diff) | |
download | qemu-71d9bc50ce643e7efbcc8f0094e90e5df9201917.zip qemu-71d9bc50ce643e7efbcc8f0094e90e5df9201917.tar.gz qemu-71d9bc50ce643e7efbcc8f0094e90e5df9201917.tar.bz2 |
integratorcp: convert core to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'hw/integratorcp.c')
-rw-r--r-- | hw/integratorcp.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/hw/integratorcp.c b/hw/integratorcp.c index 9a289b4..0dc84c4 100644 --- a/hw/integratorcp.c +++ b/hw/integratorcp.c @@ -18,6 +18,7 @@ typedef struct { SysBusDevice busdev; + MemoryRegion iomem; uint32_t memsz; MemoryRegion flash; bool flash_mapped; @@ -39,7 +40,8 @@ static uint8_t integrator_spd[128] = { 0xe, 4, 0x1c, 1, 2, 0x20, 0xc0, 0, 0, 0, 0, 0x30, 0x28, 0x30, 0x28, 0x40 }; -static uint32_t integratorcm_read(void *opaque, target_phys_addr_t offset) +static uint64_t integratorcm_read(void *opaque, target_phys_addr_t offset, + unsigned size) { integratorcm_state *s = (integratorcm_state *)opaque; if (offset >= 0x100 && offset < 0x200) { @@ -152,7 +154,7 @@ static void integratorcm_update(integratorcm_state *s) } static void integratorcm_write(void *opaque, target_phys_addr_t offset, - uint32_t value) + uint64_t value, unsigned size) { integratorcm_state *s = (integratorcm_state *)opaque; switch (offset >> 2) { @@ -228,21 +230,14 @@ static void integratorcm_write(void *opaque, target_phys_addr_t offset, /* Integrator/CM control registers. */ -static CPUReadMemoryFunc * const integratorcm_readfn[] = { - integratorcm_read, - integratorcm_read, - integratorcm_read -}; - -static CPUWriteMemoryFunc * const integratorcm_writefn[] = { - integratorcm_write, - integratorcm_write, - integratorcm_write +static const MemoryRegionOps integratorcm_ops = { + .read = integratorcm_read, + .write = integratorcm_write, + .endianness = DEVICE_NATIVE_ENDIAN, }; static int integratorcm_init(SysBusDevice *dev) { - int iomemtype; integratorcm_state *s = FROM_SYSBUS(integratorcm_state, dev); s->cm_osc = 0x01000048; @@ -269,10 +264,10 @@ static int integratorcm_init(SysBusDevice *dev) memory_region_init_ram(&s->flash, NULL, "integrator.flash", 0x100000); s->flash_mapped = false; - iomemtype = cpu_register_io_memory(integratorcm_readfn, - integratorcm_writefn, s, - DEVICE_NATIVE_ENDIAN); - sysbus_init_mmio(dev, 0x00800000, iomemtype); + memory_region_init_io(&s->iomem, &integratorcm_ops, s, + "integratorcm", 0x00800000); + sysbus_init_mmio_region(dev, &s->iomem); + integratorcm_do_remap(s, 1); /* ??? Save/restore. */ return 0; |