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usb_ohci: Always use little endian 

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

Because we don't depend on the target endianness anymore, we can also
move the driver over to Makefile.objs.

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 12:05:50 +01:00 committed by Blue Swirl
parent 968d683c04
commit 3455749191
3 changed files with 2 additions and 11 deletions
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1
Makefile.objs
View File

@ -188,6 +188,7 @@ hw-obj-$(CONFIG_I8254) += i8254.o
hw-obj-$(CONFIG_PCSPK) += pcspk.o
hw-obj-$(CONFIG_PCKBD) += pckbd.o
hw-obj-$(CONFIG_USB_UHCI) += usb-uhci.o
hw-obj-$(CONFIG_USB_OHCI) += usb-ohci.o
hw-obj-$(CONFIG_FDC) += fdc.o
hw-obj-$(CONFIG_ACPI) += acpi.o acpi_piix4.o
hw-obj-$(CONFIG_APM) += pm_smbus.o apm.o

3
Makefile.target
View File

@ -206,9 +206,6 @@ QEMU_CFLAGS += $(VNC_PNG_CFLAGS)
# xen backend driver support
obj-$(CONFIG_XEN) += xen_machine_pv.o xen_domainbuild.o
# USB layer
obj-$(CONFIG_USB_OHCI) += usb-ohci.o
# Inter-VM PCI shared memory
obj-$(CONFIG_KVM) += ivshmem.o

9
hw/usb-ohci.c
View File

@ -1530,9 +1530,6 @@ static uint32_t ohci_mem_read(void *ptr, target_phys_addr_t addr)
}
}
#ifdef TARGET_WORDS_BIGENDIAN
retval = bswap32(retval);
#endif
return retval;
}
@ -1542,10 +1539,6 @@ static void ohci_mem_write(void *ptr, target_phys_addr_t addr, uint32_t val)
addr &= 0xff;
#ifdef TARGET_WORDS_BIGENDIAN
val = bswap32(val);
#endif
/* Only aligned reads are allowed on OHCI */
if (addr & 3) {
fprintf(stderr, "usb-ohci: Mis-aligned write\n");
@ -1698,7 +1691,7 @@ static void usb_ohci_init(OHCIState *ohci, DeviceState *dev,
}
ohci->mem = cpu_register_io_memory(ohci_readfn, ohci_writefn, ohci,
DEVICE_NATIVE_ENDIAN);
DEVICE_LITTLE_ENDIAN);
ohci->localmem_base = localmem_base;
ohci->name = dev->info->name;