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.
Changes in V2: - xHCI stack side, have added provision for handling transfer timeouts, from the patch by Julius Werner, availbale at: https://gerrit.chromium.org/gerrit/#/c/62307/ But maintained a single patch for xHCI for now, since this being the base code version. Rest other patches are similar to v1 of this series, only change is the order in which patches are now arranged. With current usb infrastructure, EHCI and XHCI won't work together, since they both are using same function naming scheme to interact with upper usb layers. Marek, Was there any thread for device driver architecture sometime back, with which we could have had EHCI and XHCI working simultaneously. Dan, I have posted the exynos specific patches also alongwith the xHCI stack, just in case someone want to test on exynos5250. I am still available, if you want me to change structurally how dwc3 and exynos stuff is covered in this series. Vivek Gautam (7): 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 config: arm: exynos5250: Define CONFIG_SYS_CACHELINE_SIZE temp: config: exynos5250: 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 | 950 ++++++++++++++++++ drivers/usb/host/xhci.c | 1040 +++++++++++++++++++ drivers/usb/host/xhci.h | 1280 ++++++++++++++++++++++++ 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, 4700 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 -- 1.7.6.5 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
