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authorAvi Kivity <avi@redhat.com>2011-08-08 16:09:17 +0300
committerAnthony Liguori <aliguori@us.ibm.com>2011-08-08 10:22:29 -0500
commit23c5e4cab2d64e00b6000f4a360c87f65e003545 (patch)
treef3f792022ceee91b5b7df261534d94370b72aef1 /hw/mac_dbdma.c
parentb0ce84e50bd232db4f6fb0f3572d2e274d1787b0 (diff)
ppc: convert to memory API
Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/mac_dbdma.c')
-rw-r--r--hw/mac_dbdma.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/hw/mac_dbdma.c b/hw/mac_dbdma.c
index ed4458e3b..350d901ed 100644
--- a/hw/mac_dbdma.c
+++ b/hw/mac_dbdma.c
@@ -166,6 +166,7 @@ typedef struct DBDMA_channel {
} DBDMA_channel;
typedef struct {
+ MemoryRegion mem;
DBDMA_channel channels[DBDMA_CHANNELS];
} DBDMAState;
@@ -703,8 +704,8 @@ dbdma_control_write(DBDMA_channel *ch)
ch->flush(&ch->io);
}
-static void dbdma_writel (void *opaque,
- target_phys_addr_t addr, uint32_t value)
+static void dbdma_write(void *opaque, target_phys_addr_t addr,
+ uint64_t value, unsigned size)
{
int channel = addr >> DBDMA_CHANNEL_SHIFT;
DBDMAState *s = opaque;
@@ -753,7 +754,8 @@ static void dbdma_writel (void *opaque,
}
}
-static uint32_t dbdma_readl (void *opaque, target_phys_addr_t addr)
+static uint64_t dbdma_read(void *opaque, target_phys_addr_t addr,
+ unsigned size)
{
uint32_t value;
int channel = addr >> DBDMA_CHANNEL_SHIFT;
@@ -798,16 +800,14 @@ static uint32_t dbdma_readl (void *opaque, target_phys_addr_t addr)
return value;
}
-static CPUWriteMemoryFunc * const dbdma_write[] = {
- NULL,
- NULL,
- dbdma_writel,
-};
-
-static CPUReadMemoryFunc * const dbdma_read[] = {
- NULL,
- NULL,
- dbdma_readl,
+static const MemoryRegionOps dbdma_ops = {
+ .read = dbdma_read,
+ .write = dbdma_write,
+ .endianness = DEVICE_LITTLE_ENDIAN,
+ .valid = {
+ .min_access_size = 4,
+ .max_access_size = 4,
+ },
};
static const VMStateDescription vmstate_dbdma_channel = {
@@ -842,14 +842,14 @@ static void dbdma_reset(void *opaque)
memset(s->channels[i].regs, 0, DBDMA_SIZE);
}
-void* DBDMA_init (int *dbdma_mem_index)
+void* DBDMA_init (MemoryRegion **dbdma_mem)
{
DBDMAState *s;
s = qemu_mallocz(sizeof(DBDMAState));
- *dbdma_mem_index = cpu_register_io_memory(dbdma_read, dbdma_write, s,
- DEVICE_LITTLE_ENDIAN);
+ memory_region_init_io(&s->mem, &dbdma_ops, s, "dbdma", 0x1000);
+ *dbdma_mem = &s->mem;
vmstate_register(NULL, -1, &vmstate_dbdma, s);
qemu_register_reset(dbdma_reset, s);