- reg |= XEL_TSR_XMIT_BUSY_MASK;
- if ((reg & XEL_TSR_XMIT_IE_MASK) != 0) {
- reg |= XEL_TSR_XMIT_ACTIVE_MASK;
+ if (((reg & XEL_TSR_XMIT_BUSY_MASK) == 0)
+ && ((in_be32 ((baseaddress) + XEL_TSR_OFFSET)
+ & XEL_TSR_XMIT_ACTIVE_MASK) == 0)) {
+ debug("Send packet from 0x%x\n", baseaddress);
+ /* Write the frame to the buffer */
+ xemaclite_alignedwrite(ptr, baseaddress, len);
+ out_be32 (baseaddress + XEL_TPLR_OFFSET, (len &
+ (XEL_TPLR_LENGTH_MASK_HI |
+ XEL_TPLR_LENGTH_MASK_LO)));
+ reg = in_be32 (baseaddress + XEL_TSR_OFFSET);
+ reg |= XEL_TSR_XMIT_BUSY_MASK;
+ if ((reg & XEL_TSR_XMIT_IE_MASK) != 0)
+ reg |= XEL_TSR_XMIT_ACTIVE_MASK;
+ out_be32 (baseaddress + XEL_TSR_OFFSET, reg);
+ return 0;