On Monday, January 06, 2014 at 10:29:42 AM, Vivek Gautam wrote:
On smdk5420 two availbale XHCI controllers require VBUS GPIO to be configured, the EHCI however doesn't have any such VBUS GPIO. So correcting the available board_usb_vbus_init() function to the needs.
Signed-off-by: Vivek Gautam gautam.vivek@samsung.com
board/samsung/smdk5420/smdk5420.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/board/samsung/smdk5420/smdk5420.c b/board/samsung/smdk5420/smdk5420.c index 3ad2ad0..4f23000 100644 --- a/board/samsung/smdk5420/smdk5420.c +++ b/board/samsung/smdk5420/smdk5420.c @@ -18,14 +18,15 @@
DECLARE_GLOBAL_DATA_PTR;
-#ifdef CONFIG_USB_EHCI_EXYNOS +#ifdef CONFIG_USB_XHCI_EXYNOS static int board_usb_vbus_init(void) {
- struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *)
samsung_get_base_gpio_part1();
struct exynos5420_gpio_part4 *gpio4 = (struct exynos5420_gpio_part4 *)
samsung_get_base_gpio_part4();/* Enable VBUS power switch */
- s5p_gpio_direction_output(&gpio1->x2, 6, 1);
- s5p_gpio_direction_output(&gpio4->g0, 5, 1);
- s5p_gpio_direction_output(&gpio4->g1, 4, 1);
This VBUS toggling should happen on per-port basis, right ?
Best regards, Marek Vasut