haraldwolff/qemu-patch-raspberry4
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bonito: convert cop to memory API

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Signed-off-by: Benoît Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Benoît Canet 2011-11-24 14:31:22 +01:00 committed by Avi Kivity
parent def344a6ea
commit 9a542a4821
1 changed files with 16 additions and 23 deletions
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39
hw/bonito.c
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@ -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;