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/slavio_misc.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/slavio_misc.c')
| -rw-r--r-- | hw/slavio_misc.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/hw/slavio_misc.c b/hw/slavio_misc.c index 1d81a633c7..198360d573 100644 --- a/hw/slavio_misc.c +++ b/hw/slavio_misc.c @@ -412,7 +412,8 @@ static int apc_init1(SysBusDevice *dev) sysbus_init_irq(dev, &s->cpu_halt); /* Power management (APC) XXX: not a Slavio device */ - io = cpu_register_io_memory(apc_mem_read, apc_mem_write, s); + io = cpu_register_io_memory(apc_mem_read, apc_mem_write, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, MISC_SIZE, io); return 0; } @@ -428,39 +429,46 @@ static int slavio_misc_init1(SysBusDevice *dev) /* 8 bit registers */ /* Slavio control */ io = cpu_register_io_memory(slavio_cfg_mem_read, - slavio_cfg_mem_write, s); + slavio_cfg_mem_write, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, MISC_SIZE, io); /* Diagnostics */ io = cpu_register_io_memory(slavio_diag_mem_read, - slavio_diag_mem_write, s); + slavio_diag_mem_write, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, MISC_SIZE, io); /* Modem control */ io = cpu_register_io_memory(slavio_mdm_mem_read, - slavio_mdm_mem_write, s); + slavio_mdm_mem_write, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, MISC_SIZE, io); /* 16 bit registers */ /* ss600mp diag LEDs */ io = cpu_register_io_memory(slavio_led_mem_read, - slavio_led_mem_write, s); + slavio_led_mem_write, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, MISC_SIZE, io); /* 32 bit registers */ /* System control */ io = cpu_register_io_memory(slavio_sysctrl_mem_read, - slavio_sysctrl_mem_write, s); + slavio_sysctrl_mem_write, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, SYSCTRL_SIZE, io); /* AUX 1 (Misc System Functions) */ io = cpu_register_io_memory(slavio_aux1_mem_read, - slavio_aux1_mem_write, s); + slavio_aux1_mem_write, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, MISC_SIZE, io); /* AUX 2 (Software Powerdown Control) */ io = cpu_register_io_memory(slavio_aux2_mem_read, - slavio_aux2_mem_write, s); + slavio_aux2_mem_write, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, MISC_SIZE, io); qdev_init_gpio_in(&dev->qdev, slavio_set_power_fail, 1); |