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authorBenoît Canet <benoit.canet@gmail.com>2011-11-24 14:31:21 +0100
committerAvi Kivity <avi@redhat.com>2011-11-28 15:38:43 +0200
commitdef344a6eaece5d7799b0a9466cc9f347bde5c5a (patch)
tree11fd404d39e921acb4c783dadfbe264652ed7ff1 /hw
parent845cbeb8e3fd62598414baae98a851af355cd728 (diff)
bonito: convert ldma 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.c39
1 files changed, 16 insertions, 23 deletions
diff --git a/hw/bonito.c b/hw/bonito.c
index ab5c00dc89..7980363b1a 100644
--- a/hw/bonito.c
+++ b/hw/bonito.c
@@ -202,6 +202,7 @@ typedef struct PCIBonitoState
/* Bonito registers */
MemoryRegion iomem;
+ MemoryRegion iomem_ldma;
target_phys_addr_t bonito_pciio_start;
target_phys_addr_t bonito_pciio_length;
@@ -211,10 +212,6 @@ typedef struct PCIBonitoState
target_phys_addr_t bonito_localio_length;
int bonito_localio_handle;
- target_phys_addr_t bonito_ldma_start;
- target_phys_addr_t bonito_ldma_length;
- int bonito_ldma_handle;
-
target_phys_addr_t bonito_cop_start;
target_phys_addr_t bonito_cop_length;
int bonito_cop_handle;
@@ -344,7 +341,8 @@ static const MemoryRegionOps bonito_pciconf_ops = {
},
};
-static uint32_t bonito_ldma_readl(void *opaque, target_phys_addr_t addr)
+static uint64_t bonito_ldma_readl(void *opaque, target_phys_addr_t addr,
+ unsigned size)
{
uint32_t val;
PCIBonitoState *s = opaque;
@@ -355,23 +353,21 @@ static uint32_t bonito_ldma_readl(void *opaque, target_phys_addr_t addr)
}
static void bonito_ldma_writel(void *opaque, target_phys_addr_t addr,
- uint32_t val)
+ uint64_t val, unsigned size)
{
PCIBonitoState *s = opaque;
((uint32_t *)(&s->bonldma))[addr/sizeof(uint32_t)] = val & 0xffffffff;
}
-static CPUWriteMemoryFunc * const bonito_ldma_write[] = {
- NULL,
- NULL,
- bonito_ldma_writel,
-};
-
-static CPUReadMemoryFunc * const bonito_ldma_read[] = {
- NULL,
- NULL,
- bonito_ldma_readl,
+static const MemoryRegionOps bonito_ldma_ops = {
+ .read = bonito_ldma_readl,
+ .write = bonito_ldma_writel,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+ .valid = {
+ .min_access_size = 4,
+ .max_access_size = 4,
+ },
};
static uint32_t bonito_cop_readl(void *opaque, target_phys_addr_t addr)
@@ -707,13 +703,10 @@ static int bonito_initfn(PCIDevice *dev)
sysbus_init_mmio_region(sysbus, &s->pcihost->data_mem);
sysbus_mmio_map(sysbus, 2, BONITO_SPCICONFIG_BASE);
- s->bonito_ldma_handle = cpu_register_io_memory(bonito_ldma_read,
- bonito_ldma_write, s,
- DEVICE_NATIVE_ENDIAN);
- s->bonito_ldma_start = 0xbfe00200;
- s->bonito_ldma_length = 0x100;
- cpu_register_physical_memory(s->bonito_ldma_start, s->bonito_ldma_length,
- s->bonito_ldma_handle);
+ memory_region_init_io(&s->iomem_ldma, &bonito_ldma_ops, s,
+ "ldma", 0x100);
+ 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,