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/stellaris.c | |
| parent | dd310534e3bf8045096654df41471fd7132887b2 (diff) | |
| download | qemu-2507c12ab026b2286b0a47035c629f3d568c96f4.tar.gz | |
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/stellaris.c')
| -rw-r--r-- | hw/stellaris.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/hw/stellaris.c b/hw/stellaris.c index ccad1348a9..b90327305a 100644 --- a/hw/stellaris.c +++ b/hw/stellaris.c @@ -348,7 +348,8 @@ static int stellaris_gptm_init(SysBusDevice *dev) qdev_init_gpio_out(&dev->qdev, &s->trigger, 1); iomemtype = cpu_register_io_memory(gptm_readfn, - gptm_writefn, s); + gptm_writefn, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, 0x1000, iomemtype); s->opaque[0] = s->opaque[1] = s; @@ -671,7 +672,8 @@ static int stellaris_sys_init(uint32_t base, qemu_irq irq, s->user1 = macaddr[3] | (macaddr[4] << 8) | (macaddr[5] << 16); iomemtype = cpu_register_io_memory(ssys_readfn, - ssys_writefn, s); + ssys_writefn, s, + DEVICE_NATIVE_ENDIAN); cpu_register_physical_memory(base, 0x00001000, iomemtype); ssys_reset(s); register_savevm(NULL, "stellaris_sys", -1, 1, ssys_save, ssys_load, s); @@ -884,7 +886,8 @@ static int stellaris_i2c_init(SysBusDevice * dev) s->bus = bus; iomemtype = cpu_register_io_memory(stellaris_i2c_readfn, - stellaris_i2c_writefn, s); + stellaris_i2c_writefn, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, 0x1000, iomemtype); /* ??? For now we only implement the master interface. */ stellaris_i2c_reset(s); @@ -1193,7 +1196,8 @@ static int stellaris_adc_init(SysBusDevice *dev) } iomemtype = cpu_register_io_memory(stellaris_adc_readfn, - stellaris_adc_writefn, s); + stellaris_adc_writefn, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, 0x1000, iomemtype); stellaris_adc_reset(s); qdev_init_gpio_in(&dev->qdev, stellaris_adc_trigger, 1); |