arm-boot/u-boot-imx.git - U-boot NXP imx6

	Commit message (Collapse)	Author	Age	Lines
*	exynos: usb: Fix data abort on boards w/o vbus-gpio node in the DT	andrey.konovalov@linaro.org	2014-04-30	-1/+2
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Commit 4a271cb1b4ff doesn't take into account that fdtdec_setup_gpio() returns success when the gpio passed to it is FDT_GPIO_NONE (no gpio node found in the fdtdec_decode_gpio() call). This results in calling gpio_direction_output() on invalid gpio. For this reason executing "usb start" command on Arndale causes data abort in the ehci-exynos driver. Add the fdt_gpio_isvalid() check to fix that problem. Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Cc: Julius Werner <jwerner@chromium.org> Cc: Simon Glass <sjg@chromium.org> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Marek Vasut <marex@denx.de>
*	exynos: usb: Switch USB VBUS GPIOs to be device tree configured	Julius Werner	2013-10-20	-0/+11
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Some Exynos boards, such as the SMDK5250, control USB port power through a GPIO pin. For now this had been hardcoded in the exynos5-dt board file, but not all boards use the same pin, requiring local changes to support different boards. This patch moves the GPIO initialization into the USB host controller drivers which they belong to, and uses the samsung,vbus-gpio parameter in the device tree to configure it. Signed-off-by: Julius Werner <jwerner@chromium.org> Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Cc: Simon Glass <sjg@chromium.org> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Marek Vasut <marex@denx.de>
*	USB: XHCI: Add xHCI host controller support for Exynos5	Vivek Gautam	2013-10-20	-0/+316
	This adds driver layer for xHCI controller in Samsung's exynos5 soc. This interacts with xHCI host controller stack. Signed-off-by: Vikas C Sajjan <vikas.sajjan@samsung.com> Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Cc: Julius Werner <jwerner@chromium.org> Cc: Simon Glass <sjg@chromium.org> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Dan Murphy <dmurphy@ti.com> Cc: Marek Vasut <marex@denx.de>