SQCLR
r8a66597_bset(r8a66597, SQCLR, DCPCTR);
r8a66597_bset(r8a66597, SQCLR, offset);
r8a66597_write(r8a66597, SQCLR, ep->pipectr);
r8a66597_bset(r8a66597, SQCLR, pipe->pipectr);
u16 mask = (SQCLR | SQSET);
val = SQCLR;