Please disregard. I have misplaced the second isb(). > @@ -536,6 +538,9 @@ static int kwgbe_send(struct eth_device *dev, volatile > void *dataptr, > p_txdesc->buf_ptr = (u8 *) p; > p_txdesc->byte_cnt = datasize; > > + /* ensure tx desc writes above are performed before we start Tx DMA */ > + isb(); > + > /* Apply send command using zeroth TXUQ */ > KWGBEREG_WR(regs->tcqdp[TXUQ], (u32) p_txdesc); > KWGBEREG_WR(regs->tqc, (1<< TXUQ));
It should actually apprear right before the write to tqc. Resending correct patch. Amicalement, -- Albert. _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
