Lines Matching +full:enet +full:- +full:avb
1 /* SPDX-License-Identifier: GPL-2.0 */
5 * fec.h -- Fast Ethernet Controller for Motorola ColdFire SoC
8 * (C) Copyright 2000-2005, Greg Ungerer (gerg@snapgear.com)
9 * (C) Copyright 2000-2001, Lineo (www.lineo.com)
300 * ENET with AVB IP can support up to 3 independent tx queues and rx queues.
385 /* ENET interrupt coalescing macro define */
396 /* Controller is ENET-MAC */
410 /* ENET IP errata ERR006358
416 * frames not being transmitted until there is a 0-to-1 transition on
420 /* ENET IP hw AVB
422 * i.MX6SX ENET IP add Audio Video Bridging (AVB) feature support.
423 * - Two class indicators on receive with configurable priority
424 * - Two class indicators and line speed timer on transmit allowing
426 * - Additional DMA registers provisioned to allow managing up to 3
431 * and the UDMA clears TDAR simultaneously or in a small window (2-4 cycles).
433 * The issue exist at i.MX6SX enet IP.
436 /* ENET Block Guide/ Chapter for the iMX6SX (PELE) address one issue:
439 * The wait-time-cycles is at least 6 clock cycles of the slower clock between
441 * register clock is 66Mhz, so the wait-time-cycles must be greater than 240ns
530 /* The saved address of a sent-in-place packet/buffer, for skfree(). */