tree 43892f1ed534e3bc34ea133ddc0bc7c36e09bbb4
parent bd9ef7bf0c8e129f24b28366e6c7e9ea92a7aed6
author Robert Baldyga <r.baldyga@samsung.com> 1379584223 +0200
committer Felipe Balbi <balbi@ti.com> 1381844750 -0500

usb: gadget: s3c-hsotg: fix interrupt configuration in dedicated-fifo mode

In dedicated-fifo mode TxFIFOEmpty interrupt should be asserted when TxFIFO
for this endpoint is completly empty, so NPTxFEmpLvl and PTxFEmpLvl bits are
set in GAHBCFG register.
In DIEPMSK register INTknTXFEmpMsk is set, becouse it's needed to indicate
FIFO Empty state.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>