From 6497c66704d03956e7ea49b54fcaa38740736416 Mon Sep 17 00:00:00 2001 From: Vivek Gautam Date: Fri, 12 Apr 2013 16:34:38 +0530 Subject: USB: SS: Add support for Super Speed USB interface This adds usb framework support for super-speed usb, which will further facilitate to add stack support for xHCI. Signed-off-by: Vikas C Sajjan Signed-off-by: Vivek Gautam --- common/cmd_usb.c | 24 ++++++++++++++++++------ 1 file changed, 18 insertions(+), 6 deletions(-) (limited to 'common/cmd_usb.c') diff --git a/common/cmd_usb.c b/common/cmd_usb.c index adc5f02a2cb..70e803b5bb6 100644 --- a/common/cmd_usb.c +++ b/common/cmd_usb.c @@ -287,12 +287,24 @@ static struct usb_device *usb_find_device(int devnum) static inline char *portspeed(int speed) { - if (speed == USB_SPEED_HIGH) - return "480 Mb/s"; - else if (speed == USB_SPEED_LOW) - return "1.5 Mb/s"; - else - return "12 Mb/s"; + char *speed_str; + + switch (speed) { + case USB_SPEED_SUPER: + speed_str = "5 Gb/s"; + break; + case USB_SPEED_HIGH: + speed_str = "480 Mb/s"; + break; + case USB_SPEED_LOW: + speed_str = "1.5 Mb/s"; + break; + default: + speed_str = "12 Mb/s"; + break; + } + + return speed_str; } /* shows the device tree recursively */ -- cgit v1.2.3