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authorBenoît Canet <benoit.canet@gmail.com>2011-11-24 14:31:19 +0100
committerAvi Kivity <avi@redhat.com>2011-11-28 15:38:43 +0200
commit183e1d40dbd2284486739ced2cc7c2b5a71b3d9b (patch)
tree95a2689e374d821def14f46eb00fc8c4dea4363d /hw/bonito.c
parent89200979aa8d5e718d88472706b629042fea3170 (diff)
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bonito: convert north bridge pci config to memory API
Signed-off-by: Benoît Canet <benoit.canet@gmail.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'hw/bonito.c')
-rw-r--r--hw/bonito.c37
1 files changed, 15 insertions, 22 deletions
diff --git a/hw/bonito.c b/hw/bonito.c
index ad4fc63..4972b94 100644
--- a/hw/bonito.c
+++ b/hw/bonito.c
@@ -203,10 +203,6 @@ typedef struct PCIBonitoState
/* Bonito registers */
MemoryRegion iomem;
- target_phys_addr_t bonito_pciconf_start;
- target_phys_addr_t bonito_pciconf_length;
- int bonito_pciconf_handle;
-
target_phys_addr_t bonito_spciconf_start;
target_phys_addr_t bonito_spciconf_length;
int bonito_spciconf_handle;
@@ -322,7 +318,7 @@ static const MemoryRegionOps bonito_ops = {
};
static void bonito_pciconf_writel(void *opaque, target_phys_addr_t addr,
- uint32_t val)
+ uint64_t val, unsigned size)
{
PCIBonitoState *s = opaque;
@@ -330,7 +326,8 @@ static void bonito_pciconf_writel(void *opaque, target_phys_addr_t addr,
s->dev.config_write(&s->dev, addr, val, 4);
}
-static uint32_t bonito_pciconf_readl(void *opaque, target_phys_addr_t addr)
+static uint64_t bonito_pciconf_readl(void *opaque, target_phys_addr_t addr,
+ unsigned size)
{
PCIBonitoState *s = opaque;
@@ -340,16 +337,15 @@ static uint32_t bonito_pciconf_readl(void *opaque, target_phys_addr_t addr)
}
/* north bridge PCI configure space. 0x1fe0 0000 - 0x1fe0 00ff */
-static CPUWriteMemoryFunc * const bonito_pciconf_write[] = {
- NULL,
- NULL,
- bonito_pciconf_writel,
-};
-static CPUReadMemoryFunc * const bonito_pciconf_read[] = {
- NULL,
- NULL,
- bonito_pciconf_readl,
+static const MemoryRegionOps bonito_pciconf_ops = {
+ .read = bonito_pciconf_readl,
+ .write = bonito_pciconf_writel,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+ .valid = {
+ .min_access_size = 4,
+ .max_access_size = 4,
+ },
};
static uint32_t bonito_ldma_readl(void *opaque, target_phys_addr_t addr)
@@ -700,13 +696,10 @@ static int bonito_initfn(PCIDevice *dev)
sysbus_mmio_map(sysbus, 0, BONITO_INTERNAL_REG_BASE);
/* set the north bridge pci configure mapping */
- s->bonito_pciconf_handle = cpu_register_io_memory(bonito_pciconf_read,
- bonito_pciconf_write, s,
- DEVICE_NATIVE_ENDIAN);
- s->bonito_pciconf_start = BONITO_PCICONFIG_BASE;
- s->bonito_pciconf_length = BONITO_PCICONFIG_SIZE;
- cpu_register_physical_memory(s->bonito_pciconf_start, s->bonito_pciconf_length,
- s->bonito_pciconf_handle);
+ memory_region_init_io(&s->pcihost->conf_mem, &bonito_pciconf_ops, s,
+ "north-bridge-pci-config", BONITO_PCICONFIG_SIZE);
+ sysbus_init_mmio_region(sysbus, &s->pcihost->conf_mem);
+ sysbus_mmio_map(sysbus, 1, BONITO_PCICONFIG_BASE);
/* set the south bridge pci configure mapping */
s->bonito_spciconf_handle = cpu_register_io_memory(bonito_spciconf_read,