// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel IXP4xx Ethernet driver for Linux
*
* Copyright (C) 2007 Krzysztof Halasa <khc@pm.waw.pl>
*
* Ethernet port config (0x00 is not present on IXP42X):
*
* logical port 0x00 0x10 0x20
* NPE 0 (NPE-A) 1 (NPE-B) 2 (NPE-C)
* physical PortId 2 0 1
* TX queue 23 24 25
* RX-free queue 26 27 28
* TX-done queue is always 31, per-port RX and TX-ready queues are configurable
*
* Queue entries:
* bits 0 -> 1 - NPE ID (RX and TX-done)
* bits 0 -> 2 - priority (TX, per 802.1D)
* bits 3 -> 4 - port ID (user-set?)
* bits 5 -> 31 - physical descriptor address
*/
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/dmapool.h>
#include <linux/etherdevice.h>
#include <linux/io.h>
