On 26 January 2016 at 12:59, Simon Glass <[email protected]> wrote: > On 26 January 2016 at 10:59, Stephen Warren <[email protected]> wrote: >> >> From: Stephen Warren <[email protected]> >> >> When loading U-Boot into RAM over USB protocols using tools such as >> tegrarcm or L4T's exec-uboot.sh/tegraflash.py, Tegra's USB device >> mode controller is initialized and enumerated by the host PC running >> the tool. Unfortunately, these tools do not shut down the USB >> controller before executing the downloaded code, and so the host PC >> does not "de-enumerate" the USB device. This patch implements optional >> code to shut down the USB controller when U-Boot boots to avoid leaving >> a stale USB device present. >> >> Signed-off-by: Stephen Warren <[email protected]> >> --- >> This patch needs to be applied along with the next patch in this series, >> likely in u-boot-dm since that patch modifies test code that's only >> currently present in u-boot-dm. >> --- >> arch/arm/mach-tegra/Kconfig | 13 +++++++++++++ >> arch/arm/mach-tegra/board2.c | 10 +++++++++- >> 2 files changed, 22 insertions(+), 1 deletion(-) > > > Reviewed-by: Simon Glass <[email protected]>
Applied to u-boot-dm, thanks! _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
