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versatile_pci: Declare as little endian

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This patch replaces explicit bswaps with endianness hints to the
mmio layer.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Alexander Graf 2010-12-08 12:05:44 +01:00 committed by Blue Swirl
parent 8cb7da5618
commit 387c3e96bf
1 changed files with 1 additions and 13 deletions
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14
hw/versatile_pci.c
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@ -32,18 +32,12 @@ static void pci_vpb_config_writeb (void *opaque, target_phys_addr_t addr,
static void pci_vpb_config_writew (void *opaque, target_phys_addr_t addr,
uint32_t val)
{
#ifdef TARGET_WORDS_BIGENDIAN
val = bswap16(val);
#endif
pci_data_write(opaque, vpb_pci_config_addr (addr), val, 2);
}
static void pci_vpb_config_writel (void *opaque, target_phys_addr_t addr,
uint32_t val)
{
#ifdef TARGET_WORDS_BIGENDIAN
val = bswap32(val);
#endif
pci_data_write(opaque, vpb_pci_config_addr (addr), val, 4);
}
@ -58,9 +52,6 @@ static uint32_t pci_vpb_config_readw (void *opaque, target_phys_addr_t addr)
{
uint32_t val;
val = pci_data_read(opaque, vpb_pci_config_addr (addr), 2);
#ifdef TARGET_WORDS_BIGENDIAN
val = bswap16(val);
#endif
return val;
}
@ -68,9 +59,6 @@ static uint32_t pci_vpb_config_readl (void *opaque, target_phys_addr_t addr)
{
uint32_t val;
val = pci_data_read(opaque, vpb_pci_config_addr (addr), 4);
#ifdef TARGET_WORDS_BIGENDIAN
val = bswap32(val);
#endif
return val;
}
@ -133,7 +121,7 @@ static int pci_vpb_init(SysBusDevice *dev)
s->mem_config = cpu_register_io_memory(pci_vpb_config_read,
pci_vpb_config_write, bus,
DEVICE_NATIVE_ENDIAN);
DEVICE_LITTLE_ENDIAN);
sysbus_init_mmio_cb(dev, 0x04000000, pci_vpb_map);
pci_create_simple(bus, -1, "versatile_pci_host");