coreboot-kgpe-d16/payloads/libpayload/include/usb
Nico Huber aee44fa37d libpayload: usb: Add interval attribute to endpoints
Read bInterval from endpoint descriptors and store it in our endpoint_t
struct. The interval is encoded dependently on the device' speed and the
endpoint's type. Therefore, it will be normalized to the binary logarithm
of the number of microframes, i.e.
  t = 125us * 2^interval

The interval attribute will be used in the xHCI driver.

Change-Id: I65a8eda6145faf34666800789f0292e640a8141b
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3449
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-13 22:16:39 +02:00
..
usb.h libpayload: usb: Add interval attribute to endpoints 2013-06-13 22:16:39 +02:00
usbdisk.h - reduced memory requirements a lot (from >100kb/controller to 2008-10-16 19:20:51 +00:00
usbmsc.h libpayload: Add a pointer for user data on the USB MSC data structure. 2013-02-26 21:20:14 +01:00