diff options
| author | Alexander Graf <agraf@suse.de> | 2010-12-08 12:05:37 +0100 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2010-12-11 15:24:25 +0000 |
| commit | 2507c12ab026b2286b0a47035c629f3d568c96f4 (patch) | |
| tree | 949765d6112d70536a3806eb822798a0e04577da /hw/fw_cfg.c | |
| parent | dd310534e3bf8045096654df41471fd7132887b2 (diff) | |
Add endianness as io mem parameter
As stated before, devices can be little, big or native endian. The
target endianness is not of their concern, so we need to push things
down a level.
This patch adds a parameter to cpu_register_io_memory that allows a
device to choose its endianness. For now, all devices simply choose
native endian, because that's the same behavior as before.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw/fw_cfg.c')
| -rw-r--r-- | hw/fw_cfg.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/hw/fw_cfg.c b/hw/fw_cfg.c index 72866aea95..48b92d69ef 100644 --- a/hw/fw_cfg.c +++ b/hw/fw_cfg.c @@ -360,11 +360,13 @@ static int fw_cfg_init1(SysBusDevice *dev) int io_ctl_memory, io_data_memory; io_ctl_memory = cpu_register_io_memory(fw_cfg_ctl_mem_read, - fw_cfg_ctl_mem_write, s); + fw_cfg_ctl_mem_write, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, FW_CFG_SIZE, io_ctl_memory); io_data_memory = cpu_register_io_memory(fw_cfg_data_mem_read, - fw_cfg_data_mem_write, s); + fw_cfg_data_mem_write, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, FW_CFG_SIZE, io_data_memory); if (s->ctl_iobase) { |