Vivek On 07/02/2013 07:59 AM, Vivek Gautam wrote: > This change adds necessary xHCI host controller stack layer. > This stack will eventually interact with SoC specific USB 3.0 > controller drivers to enable USB 3.0 support on different boards. > > Based on 'master' branch of u-boot-usb tree. > > The series also includes patches to support xHCI on exynos5250, > including required driver, device tree changes and a temporary > config change to test things finally on smdk5250. > > Vivek Gautam (7): > arm: exynos5250: Define CONFIG_SYS_CACHELINE_SIZE > USB: xHCI: Add stack support for xHCI > USB: XHCI: Add xHCI host controller support for Exynos5 > arm: exynos: Add methods to control power to USB 3.0 PHY > exynos5: dts: Add COMPAT string data for USB 3.0 PHY and XHCI > exynos5: dts: Add device node for XHCI > temp: ARM: EXYNOS5: Enable xHCI support for Exynos5 > > arch/arm/cpu/armv7/exynos/power.c | 22 + > arch/arm/dts/exynos5250.dtsi | 12 + > arch/arm/include/asm/arch-exynos/cpu.h | 8 + > arch/arm/include/asm/arch-exynos/power.h | 5 + > arch/arm/include/asm/arch-exynos/xhci-exynos.h | 90 ++ > common/usb.c | 27 +- > drivers/usb/host/Makefile | 4 + > drivers/usb/host/xhci-exynos5.c | 324 ++++++ > drivers/usb/host/xhci-mem.c | 731 ++++++++++++++ > drivers/usb/host/xhci-ring.c | 899 +++++++++++++++++ > drivers/usb/host/xhci.c | 1040 +++++++++++++++++++ > drivers/usb/host/xhci.h | 1281 > ++++++++++++++++++++++++ > include/configs/exynos5250-dt.h | 7 + > include/fdtdec.h | 2 + > include/linux/usb/dwc3.h | 190 ++++ > include/usb.h | 9 +- > lib/fdtdec.c | 2 + > 17 files changed, 4650 insertions(+), 3 deletions(-) > create mode 100644 arch/arm/include/asm/arch-exynos/xhci-exynos.h > create mode 100644 drivers/usb/host/xhci-exynos5.c > create mode 100644 drivers/usb/host/xhci-mem.c > create mode 100644 drivers/usb/host/xhci-ring.c > create mode 100644 drivers/usb/host/xhci.c > create mode 100644 drivers/usb/host/xhci.h > create mode 100644 include/linux/usb/dwc3.h >
Did you have an updated patch set for the xHCI code? I have a working implementation on top of this patchset for the OMAP5 device. So we probably should go with this patch set instead of trying to back port the full xHCI stack from the kernel. Dan -- ------------------ Dan Murphy _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
