Dear Subodh Nijsure, > On 04/18/2012 10:46 AM, Marek Vasut wrote: > > This patchset introduces the USB Host driver for i.MX28 CPU, utilising > > the generic USB PHY infrastructure. > > > > V2: Introduce stub imx-usb driver that then registers the PHY and EHCI > > drivers. V3: Add the HCD on demand based on the PHY's state (only add > > HCD if it's host). > > > > Currently, only the HOST mode is supported. > > > > Marek Vasut (10): > > MXS: Make clk_disable return integer > > MXS: Add USB EHCI and USB PHY clock handling > > MXS: Fixup i.MX233 USB base address name > > MXS: Add data shared between imx-usb and EHCI driver > > MXS: Add platform registration hooks for USB EHCI > > MXS: Add imx-usb driver > > MXS: Add USB PHY driver > > MXS: Add separate MXS EHCI HCD driver > > MXS: Enable USB on M28EVK > > MXS: Enable USB on MX28EVK > > > > arch/arm/mach-mxs/Kconfig | 4 + > > arch/arm/mach-mxs/clock-mx28.c | 28 ++- > > arch/arm/mach-mxs/devices-mx28.h | 4 + > > arch/arm/mach-mxs/devices/Kconfig | 3 + > > arch/arm/mach-mxs/devices/Makefile | 1 + > > arch/arm/mach-mxs/devices/platform-usb.c | 78 ++++++ > > arch/arm/mach-mxs/include/mach/clock.h | 2 +- > > arch/arm/mach-mxs/include/mach/devices-common.h | 9 + > > arch/arm/mach-mxs/include/mach/mx23.h | 8 +- > > arch/arm/mach-mxs/mach-m28evk.c | 15 ++ > > arch/arm/mach-mxs/mach-mx28evk.c | 10 + > > drivers/usb/host/Kconfig | 7 + > > drivers/usb/host/ehci-hcd.c | 5 + > > drivers/usb/host/ehci-mxs.c | 228 > > +++++++++++++++++ drivers/usb/otg/Kconfig | > > 16 ++ > > drivers/usb/otg/Makefile | 2 + > > drivers/usb/otg/imx-usb.c | 226 > > +++++++++++++++++ drivers/usb/otg/mxs-phy.c | > > 305 +++++++++++++++++++++++ include/linux/fsl_devices.h > > | 10 + > > 19 files changed, 952 insertions(+), 9 deletions(-) > > create mode 100644 arch/arm/mach-mxs/devices/platform-usb.c > > create mode 100644 drivers/usb/host/ehci-mxs.c > > create mode 100644 drivers/usb/otg/imx-usb.c > > create mode 100644 drivers/usb/otg/mxs-phy.c > > > > Cc: Chen Peter-B29397<B29397@xxxxxxxxxxxxx> > > Cc: Detlev Zundel<dzu@xxxxxxx> > > Cc: Fabio Estevam<festevam@xxxxxxxxx> > > Cc: Li Frank-B20596<B20596@xxxxxxxxxxxxx> > > Cc: Lin Tony-B19295<B19295@xxxxxxxxxxxxx> > > Cc: Linux USB<linux-usb@xxxxxxxxxxxxxxx> > > Cc: Sascha Hauer<s.hauer@xxxxxxxxxxxxxx> > > Cc: Shawn Guo<shawn.guo@xxxxxxxxxxxxx> > > Cc: Shawn Guo<shawn.guo@xxxxxxxxxx> > > Cc: Stefano Babic<sbabic@xxxxxxx> > > Cc: Subodh Nijsure<snijsure@xxxxxxxxxxxx> > > Cc: Tony Lin<tony.lin@xxxxxxxxxxxxx> > > Cc: Wolfgang Denk<wd@xxxxxxx> > > Tested this (v3) patch set on a MX28 based hardware that I have access > to, and things worked as expected. > > Tested-by: Subodh Nijsure <snijsure@xxxxxxxxxxxx> Thank you for your testing. Today, I was enlightened by some USB celestial being I guess ... I finally got the UDC working and I see the whole big picture of how to implement this thing altogether :-) Expect V4 with some reworks, esp. about IRQ handling etc. > > -Subodh Best regards, Marek Vasut -- 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
