u-boot-brain/drivers/usb
Shengzhou Liu 047cea3655 powerpc/usb: fix bug of CPU hang when missing USB PHY clock
when missing USB PHY clock, u-boot will hang during USB
initialization when issuing "usb start". We should check
USBGP[PHY_CLK_VALID] bit to avoid CPU hanging in this case.

Due to controller issue of PHY_CLK_VALID in ULPI mode, we set
USB_EN before checking PHY_CLK_VALID, otherwise PHY_CLK_VALID
doesn't work.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
2012-10-22 08:25:12 +02:00
..
eth usb: add support for multiple usb controllers 2012-10-15 11:54:00 -07:00
gadget Remove lh7a40x cpu and serial driver 2012-10-16 18:00:36 +02:00
host powerpc/usb: fix bug of CPU hang when missing USB PHY clock 2012-10-22 08:25:12 +02:00
musb usb: lowlevel interface change to support multiple controllers 2012-10-15 11:54:00 -07:00
phy Switch from archive libraries to partial linking 2010-11-17 21:02:18 +01:00
ulpi usb: ulpi: add indicator configuration function 2012-10-15 11:54:01 -07:00