The following patch series adds USB 2.0 support for the Wii PowerPC platform via the EHCI controller present in the "Hollywood" chipset of the video game console. v2 -> v3 - use per-device dma coherent support to allocate coherent MEM2 memory - add support for SWIOTLB on NOT_COHERENT_CACHE PowerPC platforms - use SWIOTLB instead of dmabounce to implement Wii MEM2 dma ops - use v4 of the USB HCD_NO_COHERENT_MEM patch Albert Herranz (11): powerpc: add per-device dma coherent support powerpc: add min_direct_dma_addr swiotbl: add back swiotlb_alloc_boot() swiotlb: support NOT_COHERENT_CACHE PowerPC platforms swiotlb: add swiotlb_set_default_size() USB: refactor unmap_urb_for_dma/map_urb_for_dma USB: add HCD_NO_COHERENT_MEM host controller driver flag wii: have generic dma coherent wii: add mem2 dma mapping ops wii: enable swiotlb wii: hollywood ehci controller support arch/ia64/include/asm/swiotlb.h | 10 + arch/powerpc/boot/wii.c | 34 ++++ arch/powerpc/include/asm/device.h | 1 + arch/powerpc/include/asm/dma-mapping.h | 3 + arch/powerpc/include/asm/swiotlb.h | 3 + arch/powerpc/include/asm/wii.h | 25 +++ arch/powerpc/kernel/dma.c | 5 + arch/powerpc/platforms/embedded6xx/Kconfig | 3 + arch/powerpc/platforms/embedded6xx/Makefile | 2 +- arch/powerpc/platforms/embedded6xx/wii-dma.c | 255 ++++++++++++++++++++++++++ arch/powerpc/platforms/embedded6xx/wii.c | 2 + arch/x86/include/asm/swiotlb.h | 10 + drivers/usb/core/buffer.c | 29 +++- drivers/usb/core/hcd.c | 233 ++++++++++++++++-------- drivers/usb/core/hcd.h | 13 +- drivers/usb/host/Kconfig | 8 + drivers/usb/host/ehci-hcd.c | 5 + drivers/usb/host/ehci-hlwd.c | 233 +++++++++++++++++++++++ drivers/usb/host/ehci.h | 23 +++ include/linux/swiotlb.h | 4 + include/linux/usb.h | 5 + lib/swiotlb.c | 67 ++++++- 22 files changed, 878 insertions(+), 95 deletions(-) create mode 100644 arch/powerpc/include/asm/wii.h create mode 100755 arch/powerpc/platforms/embedded6xx/wii-dma.c create mode 100644 drivers/usb/host/ehci-hlwd.c -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
