u-boot-brain/arch/arm
Stephen Warren dd8204de15 ARM: tegra: shut down USB device controller at boot
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 <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-28 21:01:23 -07:00
..
cpu Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2016-01-27 15:05:36 -05:00
dts Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2016-01-27 15:05:36 -05:00
imx-common imx_common: check for Serial Downloader in spl_boot_device 2016-01-03 15:57:56 +01:00
include Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2016-01-27 15:05:36 -05:00
lib ARM: bootm: Try to use relocated ramdisk 2016-01-21 20:03:59 -07:00
mach-at91 arm: at91/spl: atmel_sfr: move saic redirect to separate file 2015-11-30 22:27:55 +01:00
mach-bcm283x Add more SPDX-License-Identifier tags 2016-01-19 08:31:21 -05:00
mach-davinci arm: Remove da830evm board 2015-09-28 10:48:23 -04:00
mach-exynos arm: exynos: clean up checkpatch issues 2015-11-02 10:38:22 +09:00
mach-highbank ARM: highbank: move SoC sources to mach-highbank 2015-02-21 08:23:51 -05:00
mach-integrator integrator: switch to DM serial port 2015-08-12 20:47:49 -04:00
mach-keystone ARM: k2g: add SD card and eMMC support 2015-10-22 14:22:25 -04:00
mach-kirkwood arm: mvebu/kirkwood: Use common timer functions 2016-01-14 14:08:59 +01:00
mach-mvebu arm: mvebu: Add support for the Armada XP theadorable board 2016-01-27 07:45:43 +01:00
mach-orion5x arm: support Thumb-1 with CONFIG_SYS_THUMB_BUILD 2015-11-10 15:03:48 +01:00
mach-rockchip rockchip: Add support for Raxda Rock 2 2016-01-21 20:42:37 -07:00
mach-s5pc1xx arm: s5pc1xx: move SoC to mach-s5pc1xx 2015-11-30 17:17:01 +09:00
mach-socfpga socfpga: Modify qts-filter args to allow input for bsp generated files and quartus project directories 2016-01-16 07:07:23 +01:00
mach-stm32 stm32: move stm32 specific code to mach-stm32 2016-01-20 10:19:41 -05:00
mach-tegra ARM: tegra: shut down USB device controller at boot 2016-01-28 21:01:23 -07:00
mach-uniphier ARM: uniphier: remove unneeded if conditionals 2016-01-20 08:40:33 +09:00
mach-versatile arm: Remove versatileab board 2015-09-11 15:01:25 -04:00
mach-zynq ARM: zynq: Remove memory division by 2 for ECC case 2016-01-27 15:55:55 +01:00
thumb1/include/asm/proc-armv arm: support Thumb-1 with CONFIG_SYS_THUMB_BUILD 2015-11-10 15:03:48 +01:00
config.mk arm, powerpc: Update cc-version tests to check for cc-name as well 2016-01-25 10:39:44 -05:00
Kconfig ARM: zynq: Do not select options if SPL is not enabled 2016-01-27 15:55:55 +01:00
Kconfig.debug arm: debug: add Kconfig entries for lowlevel debug 2014-10-26 22:23:12 +01:00
Makefile stm32: move stm32 specific code to mach-stm32 2016-01-20 10:19:41 -05:00