Hi Simon,
On Wed, Feb 18, 2015 at 6:45 PM, Simon Glass <s...@chromium.org> wrote: > +mailing list > > On 18 February 2015 at 06:14, Simon Glass <s...@chromium.org> wrote: >> Hi Vivek, >> >> On 18 February 2015 at 03:40, Vivek Gautam <gautam.vi...@samsung.com> wrote: >>> Hi Marek, Simon, >>> >>> This patch-series comes as a update for an earlier posted series[1] >>> "[PATCH RFC 0/2] usb: host: Add a wrapper layer for mutiple host support" >>> which was posted long back. >>> >>> We had discussion to introduce the driver model instead of the approach used >>> in [1]. The driver model seems pretty straight-forward and easier to >>> implement >>> besides giving a clean approach to use multiple host controller types, viz. >>> EHCI, XHCI or OHCI simultaneously on a platform which has such provision. >>> >>> It's rather bad on my side that it took so long to post the updated version. >>> Got busy with the projects. :-( >>> >>> So here's the RFC-v2 which implements the driver model approach. >>> I have added support on OHCI, EHCI and XHCI and enabled EHCI and XHCI >>> on Exynos5250 machines. Though not tested thoroughly, i can see EHCI >>> and XHCI working together (enumerating the Root hubs). >>> >>> Let me know you comments on what you think of current approach. >> >> Great to see this - will take a look. >> Did you see my RFC on 30th Jan? E.g. this: sorry i did not check that patch earlier. Thanks for pointing out. >> >> https://patchwork.ozlabs.org/patch/434995/ Will take a look at the series. >> >> Regards, >> Simon >> >>> >>> Thanks >>> Vivek >>> >>> [1] [PATCH RFC 0/2] usb: host: Add a wrapper layer for mutiple host support >>> http://lists.denx.de/pipermail/u-boot/2014-June/182559.html >>> >>> Vivek Gautam (6): >>> usb: Rename usb_submit_int_msg() API to usb_int_msg() >>> dm: usb: Make necessary changes in framework for driver model >>> dm: usb-host: Add UCLASS driver for USB >>> dm: usb-host: Add support for driver model in o/e/xhci. >>> arm: exynos5: Enable EHCI and XHCI hcds through device tree. >>> configs: smdk5250: Enable using XHCI and EHCI together >>> >>> arch/arm/dts/exynos5.dtsi | 8 +++ >>> common/usb.c | 101 >>> ++++++++++++++++++++++++++++++--- >>> common/usb_hub.c | 2 +- >>> common/usb_kbd.c | 4 +- >>> common/usb_storage.c | 2 +- >>> drivers/usb/host/Kconfig | 9 +++ >>> drivers/usb/host/Makefile | 3 + >>> drivers/usb/host/ehci-hcd.c | 36 +++++++++--- >>> drivers/usb/host/ohci-hcd.c | 35 +++++++++--- >>> drivers/usb/host/usb-uclass.c | 107 >>> +++++++++++++++++++++++++++++++++++ >>> drivers/usb/host/xhci.c | 34 ++++++++--- >>> include/configs/exynos5-common.h | 3 + >>> include/configs/exynos5250-common.h | 3 + >>> include/configs/smdk5250.h | 2 + >>> include/dm/uclass-id.h | 1 + >>> include/usb.h | 62 +++++++++++++++----- >>> 16 files changed, 365 insertions(+), 47 deletions(-) >>> create mode 100644 drivers/usb/host/usb-uclass.c >>> >>> -- >>> 1.7.10.4 >>> > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot -- Best Regards Vivek Gautam Samsung R&D Institute, Bangalore India _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
