10bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala/* 23396c7823efb3a5b8630388c464e1034ea031cedPaul Gortmaker * drivers/net/ethernet/freescale/gianfar.h 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Gianfar Ethernet Driver 51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Driver for FEC on MPC8540 and TSEC on MPC8540/MPC8560 61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Based on 8260_io/fcc_enet.c 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Author: Andy Fleming 94c8d3d997ef3c0594350fba716529905b314287eKumar Gala * Maintainer: Kumar Gala 10a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * Modifier: Sandeep Gopalpet <sandeep.kumar@freescale.com> 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 126c43e0465f56248d9da56f2c4665ce1696766814Wu Jiajun-B * Copyright 2002-2009, 2011 Freescale Semiconductor, Inc. 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This program is free software; you can redistribute it and/or modify it 151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * under the terms of the GNU General Public License as published by the 161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Free Software Foundation; either version 2 of the License, or (at your 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * option) any later version. 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Still left to do: 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * -Add support for module parameters 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * -Add patch for ethtool phys id 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifndef __GIANFAR_H 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define __GIANFAR_H 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/kernel.h> 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/sched.h> 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/string.h> 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/errno.h> 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/slab.h> 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/interrupt.h> 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/init.h> 331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/delay.h> 341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/netdevice.h> 351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/etherdevice.h> 361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/skbuff.h> 371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/spinlock.h> 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/mm.h> 39bb40dcbb0fcebe1df08ba261483fcc38b307d063Andy Fleming#include <linux/mii.h> 40bb40dcbb0fcebe1df08ba261483fcc38b307d063Andy Fleming#include <linux/phy.h> 411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <asm/io.h> 431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <asm/irq.h> 441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <asm/uaccess.h> 451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/module.h> 461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/crc32.h> 471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/workqueue.h> 481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/ethtool.h> 491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 504aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehnstruct ethtool_flow_spec_container { 514aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn struct ethtool_rx_flow_spec fs; 524aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn struct list_head list; 534aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn}; 544aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn 554aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehnstruct ethtool_rx_list { 564aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn struct list_head list; 574aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn unsigned int count; 584aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn}; 594aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn 601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* The maximum number of packets to be handled in one call of gfar_poll */ 611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define GFAR_DEV_WEIGHT 64 621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 630bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala/* Length for FCB */ 640bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define GMAC_FCB_LEN 8 650bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala 669c4886e5e63bbecea0b560829a96f37e8d9ddd7cManfred Rudigier/* Length for TxPAL */ 679c4886e5e63bbecea0b560829a96f37e8d9ddd7cManfred Rudigier#define GMAC_TXPAL_LEN 16 689c4886e5e63bbecea0b560829a96f37e8d9ddd7cManfred Rudigier 690bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala/* Default padding amount */ 700bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define DEFAULT_PADDING 2 710bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala 721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Number of bytes to align the rx bufs to */ 731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBUF_ALIGNMENT 64 741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* The number of bytes which composes a unit for the purpose of 761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * allocating data buffers. ie-for any given MTU, the data buffer 771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * will be the next highest multiple of 512 bytes. */ 781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define INCREMENTAL_BUFFER_SIZE 512 791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define PHY_INIT_TIMEOUT 100000 811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DRV_NAME "gfar-enet" 831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsextern const char gfar_driver_version[]; 841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 85fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet/* MAXIMUM NUMBER OF QUEUES SUPPORTED */ 86fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define MAX_TX_QS 0x8 87fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define MAX_RX_QS 0x8 88fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet 8946ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet/* MAXIMUM NUMBER OF GROUPS SUPPORTED */ 9046ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet#define MAXGROUPS 0x2 9146ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet 921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* These need to be powers of 2 for this driver */ 931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DEFAULT_TX_RING_SIZE 256 941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DEFAULT_RX_RING_SIZE 256 951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define GFAR_RX_MAX_RING_SIZE 256 971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define GFAR_TX_MAX_RING_SIZE 256 981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 997f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define GFAR_MAX_FIFO_THRESHOLD 511 1007f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define GFAR_MAX_FIFO_STARVE 511 1017f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define GFAR_MAX_FIFO_STARVE_OFF 511 1027f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming 1031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DEFAULT_RX_BUFFER_SIZE 1536 1041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TX_RING_MOD_MASK(size) (size-1) 1051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RX_RING_MOD_MASK(size) (size-1) 1061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define JUMBO_BUFFER_SIZE 9728 1071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define JUMBO_FRAME_SIZE 9600 1081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1097f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define DEFAULT_FIFO_TX_THR 0x100 1107f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define DEFAULT_FIFO_TX_STARVE 0x40 1117f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define DEFAULT_FIFO_TX_STARVE_OFF 0x80 1127f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define DEFAULT_BD_STASH 1 113a3cb96a13cf74b3e5bb4ecca0c39df1022539059Dai Haruki#define DEFAULT_STASH_LENGTH 96 1147f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define DEFAULT_STASH_INDEX 0 1157f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming 1167f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming/* The number of Exact Match registers */ 1177f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define GFAR_EM_NUM 15 1187f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming 1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Latency of interface clock in nanoseconds */ 1200bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala/* Interface clock latency , in this case, means the 1211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * time described by a value of 1 in the interrupt 1221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * coalescing registers' time fields. Since those fields 1231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * refer to the time it takes for 64 clocks to pass, the 1241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * latencies are as such: 1251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * GBIT = 125MHz => 8ns/clock => 8*64 ns / tick 1261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 100 = 25 MHz => 40ns/clock => 40*64 ns / tick 1271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 10 = 2.5 MHz => 400ns/clock => 400*64 ns / tick 1281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define GFAR_GBIT_TIME 512 1301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define GFAR_100_TIME 2560 1311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define GFAR_10_TIME 25600 1321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DEFAULT_TX_COALESCE 1 1341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DEFAULT_TXCOUNT 16 1352f4489112896770d66dc2960f71174d69ee23004Andy Fleming#define DEFAULT_TXTIME 21 1361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 137d080cd6301e107e79c6a0fc654319f8979f70549Dai Haruki#define DEFAULT_RXTIME 21 138d080cd6301e107e79c6a0fc654319f8979f70549Dai Haruki 139d080cd6301e107e79c6a0fc654319f8979f70549Dai Haruki#define DEFAULT_RX_COALESCE 0 140d080cd6301e107e79c6a0fc654319f8979f70549Dai Haruki#define DEFAULT_RXCOUNT 0 1411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1421577ecef766650a57fceb171acee2b13cbfaf1d3Andy Fleming#define GFAR_SUPPORTED (SUPPORTED_10baseT_Half \ 1431577ecef766650a57fceb171acee2b13cbfaf1d3Andy Fleming | SUPPORTED_10baseT_Full \ 1441577ecef766650a57fceb171acee2b13cbfaf1d3Andy Fleming | SUPPORTED_100baseT_Half \ 1451577ecef766650a57fceb171acee2b13cbfaf1d3Andy Fleming | SUPPORTED_100baseT_Full \ 1461577ecef766650a57fceb171acee2b13cbfaf1d3Andy Fleming | SUPPORTED_Autoneg \ 1471577ecef766650a57fceb171acee2b13cbfaf1d3Andy Fleming | SUPPORTED_MII) 1481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 149d3c12873c36005263286cf5660663c8c10f9d2b5Kapil Juneja/* TBI register addresses */ 150d3c12873c36005263286cf5660663c8c10f9d2b5Kapil Juneja#define MII_TBICON 0x11 151d3c12873c36005263286cf5660663c8c10f9d2b5Kapil Juneja 152d3c12873c36005263286cf5660663c8c10f9d2b5Kapil Juneja/* TBICON register bit fields */ 153d3c12873c36005263286cf5660663c8c10f9d2b5Kapil Juneja#define TBICON_CLK_SELECT 0x0020 154d3c12873c36005263286cf5660663c8c10f9d2b5Kapil Juneja 1551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* MAC register bits */ 1561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG1_SOFT_RESET 0x80000000 1571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG1_RESET_RX_MC 0x00080000 1581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG1_RESET_TX_MC 0x00040000 1591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG1_RESET_RX_FUN 0x00020000 1601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG1_RESET_TX_FUN 0x00010000 1611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG1_LOOPBACK 0x00000100 1621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG1_RX_FLOW 0x00000020 1631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG1_TX_FLOW 0x00000010 1641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG1_SYNCD_RX_EN 0x00000008 1651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG1_RX_EN 0x00000004 1661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG1_SYNCD_TX_EN 0x00000002 1671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG1_TX_EN 0x00000001 1681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG2_INIT_SETTINGS 0x00007205 1701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG2_FULL_DUPLEX 0x00000001 1711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG2_IF 0x00000300 1721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG2_MII 0x00000100 1731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG2_GMII 0x00000200 1741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG2_HUGEFRAME 0x00000020 1751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MACCFG2_LENGTHCHECK 0x00000010 176d87eb12785c14de1586e3bad86ca2c0991300339Scott Wood#define MACCFG2_MPEN 0x00000008 1771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1784aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn#define ECNTRL_FIFM 0x00008000 1791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ECNTRL_INIT_SETTINGS 0x00001000 1801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ECNTRL_TBI_MODE 0x00000020 181e8a2b6a4207332a2d59628a12cece9e8c1d769e4Andy Fleming#define ECNTRL_REDUCED_MODE 0x00000010 1827f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define ECNTRL_R100 0x00000008 183e8a2b6a4207332a2d59628a12cece9e8c1d769e4Andy Fleming#define ECNTRL_REDUCED_MII_MODE 0x00000004 184e8a2b6a4207332a2d59628a12cece9e8c1d769e4Andy Fleming#define ECNTRL_SGMII_MODE 0x00000002 1851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MRBLR_INIT_SETTINGS DEFAULT_RX_BUFFER_SIZE 1871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MINFLR_INIT_SETTINGS 0x00000040 1891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 190fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet/* Tqueue control */ 191fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TQUEUE_EN0 0x00008000 192fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TQUEUE_EN1 0x00004000 193fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TQUEUE_EN2 0x00002000 194fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TQUEUE_EN3 0x00001000 195fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TQUEUE_EN4 0x00000800 196fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TQUEUE_EN5 0x00000400 197fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TQUEUE_EN6 0x00000200 198fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TQUEUE_EN7 0x00000100 199fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TQUEUE_EN_ALL 0x0000FF00 200fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet 201fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TR03WT_WT0_MASK 0xFF000000 202fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TR03WT_WT1_MASK 0x00FF0000 203fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TR03WT_WT2_MASK 0x0000FF00 204fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TR03WT_WT3_MASK 0x000000FF 205fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet 206fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TR47WT_WT4_MASK 0xFF000000 207fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TR47WT_WT5_MASK 0x00FF0000 208fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TR47WT_WT6_MASK 0x0000FF00 209fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TR47WT_WT7_MASK 0x000000FF 210fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet 211fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet/* Rqueue control */ 212fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EX0 0x00800000 213fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EX1 0x00400000 214fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EX2 0x00200000 215fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EX3 0x00100000 216fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EX4 0x00080000 217fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EX5 0x00040000 218fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EX6 0x00020000 219fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EX7 0x00010000 220fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EX_ALL 0x00FF0000 221fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet 222fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EN0 0x00000080 223fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EN1 0x00000040 224fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EN2 0x00000020 225fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EN3 0x00000010 226fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EN4 0x00000008 227fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EN5 0x00000004 228fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EN6 0x00000002 229fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EN7 0x00000001 230fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define RQUEUE_EN_ALL 0x000000FF 231fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet 2321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Init to do tx snooping for buffers and descriptors */ 2331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DMACTRL_INIT_SETTINGS 0x000000c3 2341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DMACTRL_GRS 0x00000010 2351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DMACTRL_GTS 0x00000008 2361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 237fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TSTAT_CLEAR_THALT_ALL 0xFF000000 238fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TSTAT_CLEAR_THALT 0x80000000 239fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TSTAT_CLEAR_THALT0 0x80000000 240fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TSTAT_CLEAR_THALT1 0x40000000 241fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TSTAT_CLEAR_THALT2 0x20000000 242fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TSTAT_CLEAR_THALT3 0x10000000 243fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TSTAT_CLEAR_THALT4 0x08000000 244fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TSTAT_CLEAR_THALT5 0x04000000 245fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TSTAT_CLEAR_THALT6 0x02000000 246fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TSTAT_CLEAR_THALT7 0x01000000 2471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Interrupt coalescing macros */ 2491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IC_ICEN 0x80000000 2501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IC_ICFT_MASK 0x1fe00000 2511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IC_ICFT_SHIFT 21 2521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define mk_ic_icft(x) \ 2531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (((unsigned int)x << IC_ICFT_SHIFT)&IC_ICFT_MASK) 2541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IC_ICTT_MASK 0x0000ffff 2551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define mk_ic_ictt(x) (x&IC_ICTT_MASK) 2561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define mk_ic_value(count, time) (IC_ICEN | \ 2581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mk_ic_icft(count) | \ 2591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mk_ic_ictt(time)) 260b46a8454cd304b5376ba00d3457a612720e47269Dai Haruki#define get_icft_value(ic) (((unsigned long)ic & IC_ICFT_MASK) >> \ 261b46a8454cd304b5376ba00d3457a612720e47269Dai Haruki IC_ICFT_SHIFT) 262b46a8454cd304b5376ba00d3457a612720e47269Dai Haruki#define get_ictt_value(ic) ((unsigned long)ic & IC_ICTT_MASK) 263b46a8454cd304b5376ba00d3457a612720e47269Dai Haruki 264b46a8454cd304b5376ba00d3457a612720e47269Dai Haruki#define DEFAULT_TXIC mk_ic_value(DEFAULT_TXCOUNT, DEFAULT_TXTIME) 265b46a8454cd304b5376ba00d3457a612720e47269Dai Haruki#define DEFAULT_RXIC mk_ic_value(DEFAULT_RXCOUNT, DEFAULT_RXTIME) 2661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26731de198b4d2732028f4c5bff04b0103b1d8c1d8cAndy Fleming#define skip_bd(bdp, stride, base, ring_size) ({ \ 26831de198b4d2732028f4c5bff04b0103b1d8c1d8cAndy Fleming typeof(bdp) new_bd = (bdp) + (stride); \ 26931de198b4d2732028f4c5bff04b0103b1d8c1d8cAndy Fleming (new_bd >= (base) + (ring_size)) ? (new_bd - (ring_size)) : new_bd; }) 27031de198b4d2732028f4c5bff04b0103b1d8c1d8cAndy Fleming 27131de198b4d2732028f4c5bff04b0103b1d8c1d8cAndy Fleming#define next_bd(bdp, base, ring_size) skip_bd(bdp, 1, base, ring_size) 27231de198b4d2732028f4c5bff04b0103b1d8c1d8cAndy Fleming 273cc772ab7cdcaa24d1fae332d92a1602788644f7aManfred Rudigier#define RCTRL_TS_ENABLE 0x01000000 2740bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RCTRL_PAL_MASK 0x001f0000 2750bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RCTRL_VLEX 0x00002000 2760bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RCTRL_FILREN 0x00001000 2770bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RCTRL_GHTX 0x00000400 2780bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RCTRL_IPCSEN 0x00000200 2790bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RCTRL_TUCSEN 0x00000100 2800bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RCTRL_PRSDEP_MASK 0x000000c0 2810bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RCTRL_PRSDEP_INIT 0x000000c0 2824aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn#define RCTRL_PRSFM 0x00000020 2831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RCTRL_PROM 0x00000008 2847f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define RCTRL_EMEN 0x00000002 28577ecaf2d5a8bfd548eed3f05c1c2e6573d5de4baDai Haruki#define RCTRL_REQ_PARSER (RCTRL_VLEX | RCTRL_IPCSEN | \ 286f3dc1586375c3fa061c4867e8b076d09a53beb03Sebastian Pöhn RCTRL_TUCSEN | RCTRL_FILREN) 28777ecaf2d5a8bfd548eed3f05c1c2e6573d5de4baDai Haruki#define RCTRL_CHECKSUMMING (RCTRL_IPCSEN | RCTRL_TUCSEN | \ 28877ecaf2d5a8bfd548eed3f05c1c2e6573d5de4baDai Haruki RCTRL_PRSDEP_INIT) 2890bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RCTRL_EXTHASH (RCTRL_GHTX) 2900bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RCTRL_VLAN (RCTRL_PRSDEP_INIT) 2917f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define RCTRL_PADDING(x) ((x << 16) & RCTRL_PAL_MASK) 2920bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala 2930bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala 2941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RSTAT_CLEAR_RHALT 0x00800000 2951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2960bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define TCTRL_IPCSEN 0x00004000 2970bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define TCTRL_TUCSEN 0x00002000 2980bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define TCTRL_VLINS 0x00001000 299fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TCTRL_THDF 0x00000800 300fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TCTRL_RFCPAUSE 0x00000010 301fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TCTRL_TFCPAUSE 0x00000008 302fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TCTRL_TXSCHED_MASK 0x00000006 303fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TCTRL_TXSCHED_INIT 0x00000000 304fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TCTRL_TXSCHED_PRIO 0x00000002 305fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define TCTRL_TXSCHED_WRRS 0x00000004 3060bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define TCTRL_INIT_CSUM (TCTRL_TUCSEN | TCTRL_IPCSEN) 3070bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala 3081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_INIT_CLEAR 0xffffffff 3091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_BABR 0x80000000 3101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_RXC 0x40000000 3111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_BSY 0x20000000 3121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_EBERR 0x10000000 3131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_MSRO 0x04000000 3141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_GTSC 0x02000000 3151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_BABT 0x01000000 3161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_TXC 0x00800000 3171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_TXE 0x00400000 3181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_TXB 0x00200000 3191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_TXF 0x00100000 3201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_LC 0x00040000 3211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_CRL 0x00020000 3221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_XFUN 0x00010000 3231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_RXB0 0x00008000 324d87eb12785c14de1586e3bad86ca2c0991300339Scott Wood#define IEVENT_MAG 0x00000800 3251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_GRSC 0x00000100 3261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_RXF0 0x00000080 3270bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define IEVENT_FIR 0x00000008 3280bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define IEVENT_FIQ 0x00000004 3290bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define IEVENT_DPE 0x00000002 3300bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define IEVENT_PERR 0x00000001 3318c7396aebb68994c0519e438eecdf4d5fa9c7844Dai Haruki#define IEVENT_RX_MASK (IEVENT_RXB0 | IEVENT_RXF0 | IEVENT_BSY) 3321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_TX_MASK (IEVENT_TXB | IEVENT_TXF) 333d080cd6301e107e79c6a0fc654319f8979f70549Dai Haruki#define IEVENT_RTX_MASK (IEVENT_RX_MASK | IEVENT_TX_MASK) 3341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEVENT_ERR_MASK \ 3351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds(IEVENT_RXC | IEVENT_BSY | IEVENT_EBERR | IEVENT_MSRO | \ 3361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds IEVENT_BABT | IEVENT_TXC | IEVENT_TXE | IEVENT_LC \ 337d87eb12785c14de1586e3bad86ca2c0991300339Scott Wood | IEVENT_CRL | IEVENT_XFUN | IEVENT_DPE | IEVENT_PERR \ 33818a36c1a398055e87a3646738abf3c1b0e98e7e2Xiaotian Feng | IEVENT_MAG | IEVENT_BABR) 3391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_INIT_CLEAR 0x00000000 3411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_BABR 0x80000000 3421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_RXC 0x40000000 3431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_BSY 0x20000000 3441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_EBERR 0x10000000 3451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_MSRO 0x04000000 3467c65ec7958f4f301d5d2ff50476a21e7735c73e8Sandeep Gopalpet#define IMASK_GTSC 0x02000000 3471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_BABT 0x01000000 3481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_TXC 0x00800000 3491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_TXEEN 0x00400000 3501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_TXBEN 0x00200000 3511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_TXFEN 0x00100000 3521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_LC 0x00040000 3531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_CRL 0x00020000 3541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_XFUN 0x00010000 3551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_RXB0 0x00008000 356d87eb12785c14de1586e3bad86ca2c0991300339Scott Wood#define IMASK_MAG 0x00000800 3577c65ec7958f4f301d5d2ff50476a21e7735c73e8Sandeep Gopalpet#define IMASK_GRSC 0x00000100 3581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_RXFEN0 0x00000080 3590bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define IMASK_FIR 0x00000008 3600bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define IMASK_FIQ 0x00000004 3610bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define IMASK_DPE 0x00000002 3620bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define IMASK_PERR 0x00000001 3631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IMASK_DEFAULT (IMASK_TXEEN | IMASK_TXFEN | IMASK_TXBEN | \ 3641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds IMASK_RXFEN0 | IMASK_BSY | IMASK_EBERR | IMASK_BABR | \ 3650bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala IMASK_XFUN | IMASK_RXC | IMASK_BABT | IMASK_DPE \ 3660bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala | IMASK_PERR) 367d080cd6301e107e79c6a0fc654319f8979f70549Dai Haruki#define IMASK_RTX_DISABLED ((~(IMASK_RXFEN0 | IMASK_TXFEN | IMASK_BSY)) \ 368d080cd6301e107e79c6a0fc654319f8979f70549Dai Haruki & IMASK_DEFAULT) 3691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3707f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming/* Fifo management */ 3717f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define FIFO_TX_THR_MASK 0x01ff 3727f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define FIFO_TX_STARVE_MASK 0x01ff 3737f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define FIFO_TX_STARVE_OFF_MASK 0x01ff 3741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Attribute fields */ 3761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* This enables rx snooping for buffers and descriptors */ 3781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ATTR_BDSTASH 0x00000800 3791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ATTR_BUFSTASH 0x00004000 3811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ATTR_SNOOPING 0x000000c0 3837f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define ATTR_INIT_SETTINGS ATTR_SNOOPING 3841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ATTRELI_INIT_SETTINGS 0x0 3867f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define ATTRELI_EL_MASK 0x3fff0000 3877f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define ATTRELI_EL(x) (x << 16) 3887f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define ATTRELI_EI_MASK 0x00003fff 3897f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define ATTRELI_EI(x) (x) 3901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3915a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki#define BD_LFLAG(flags) ((flags) << 16) 3921fbe49328f7442090439addddf441fb5b3186e71Andy Fleming#define BD_LENGTH_MASK 0x0000ffff 3931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3947a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define FPR_FILER_MASK 0xFFFFFFFF 3957a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define MAX_FILER_IDX 0xFF 3967a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet 3971ccb8389f26f2d513b06abe45d8e0b8f32458302Sandeep Gopalpet/* This default RIR value directly corresponds 3981ccb8389f26f2d513b06abe45d8e0b8f32458302Sandeep Gopalpet * to the 3-bit hash value generated */ 3991ccb8389f26f2d513b06abe45d8e0b8f32458302Sandeep Gopalpet#define DEFAULT_RIR0 0x05397700 4001ccb8389f26f2d513b06abe45d8e0b8f32458302Sandeep Gopalpet 4017a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet/* RQFCR register bits */ 4027a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_GPI 0x80000000 4037a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_HASHTBL_Q 0x00000000 4047a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_HASHTBL_0 0x00020000 4057a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_HASHTBL_1 0x00040000 4067a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_HASHTBL_2 0x00060000 4077a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_HASHTBL_3 0x00080000 4087a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_HASH 0x00010000 409380b153cf59a5610ca97319fdb9601b8c453ece0Sebastian Poehn#define RQFCR_QUEUE 0x0000FC00 4107a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_CLE 0x00000200 4117a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_RJE 0x00000100 4127a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_AND 0x00000080 4137a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_CMP_EXACT 0x00000000 4147a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_CMP_MATCH 0x00000020 4157a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_CMP_NOEXACT 0x00000040 4167a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_CMP_NOMATCH 0x00000060 4177a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet 4187a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet/* RQFCR PID values */ 4197a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_MASK 0x00000000 4207a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_PARSE 0x00000001 4217a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_ARB 0x00000002 4227a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_DAH 0x00000003 4237a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_DAL 0x00000004 4247a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_SAH 0x00000005 4257a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_SAL 0x00000006 4267a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_ETY 0x00000007 4277a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_VID 0x00000008 4287a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_PRI 0x00000009 4297a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_TOS 0x0000000A 4307a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_L4P 0x0000000B 4317a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_DIA 0x0000000C 4327a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_SIA 0x0000000D 4337a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_DPT 0x0000000E 4347a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFCR_PID_SPT 0x0000000F 4357a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet 4367a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet/* RQFPR when PID is 0x0001 */ 4377a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_HDR_GE_512 0x00200000 4387a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_LERR 0x00100000 4397a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_RAR 0x00080000 4407a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_RARQ 0x00040000 4417a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_AR 0x00020000 4427a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_ARQ 0x00010000 4437a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_EBC 0x00008000 4447a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_VLN 0x00004000 4457a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_CFI 0x00002000 4467a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_JUM 0x00001000 4477a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_IPF 0x00000800 4487a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_FIF 0x00000400 4497a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_IPV4 0x00000200 4507a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_IPV6 0x00000100 4517a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_ICC 0x00000080 4527a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_ICV 0x00000040 4537a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_TCP 0x00000020 4547a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_UDP 0x00000010 4557a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_TUC 0x00000008 4567a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_TUV 0x00000004 4577a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_PER 0x00000002 4587a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet#define RQFPR_EER 0x00000001 4597a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet 4601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* TxBD status field bits */ 4611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TXBD_READY 0x8000 4621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TXBD_PADCRC 0x4000 4631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TXBD_WRAP 0x2000 4641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TXBD_INTERRUPT 0x1000 4651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TXBD_LAST 0x0800 4661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TXBD_CRC 0x0400 4671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TXBD_DEF 0x0200 4681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TXBD_HUGEFRAME 0x0080 4691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TXBD_LATECOLLISION 0x0080 4701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TXBD_RETRYLIMIT 0x0040 4711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TXBD_RETRYCOUNTMASK 0x003c 4721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TXBD_UNDERRUN 0x0002 4730bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define TXBD_TOE 0x0002 4740bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala 4750bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala/* Tx FCB param bits */ 4760bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define TXFCB_VLN 0x80 4770bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define TXFCB_IP 0x40 4780bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define TXFCB_IP6 0x20 4790bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define TXFCB_TUP 0x10 4800bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define TXFCB_UDP 0x08 4810bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define TXFCB_CIP 0x04 4820bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define TXFCB_CTU 0x02 4830bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define TXFCB_NPH 0x01 4840bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define TXFCB_DEFAULT (TXFCB_IP|TXFCB_TUP|TXFCB_CTU|TXFCB_NPH) 4851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* RxBD status field bits */ 4871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_EMPTY 0x8000 4881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_RO1 0x4000 4891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_WRAP 0x2000 4901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_INTERRUPT 0x1000 4911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_LAST 0x0800 4921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_FIRST 0x0400 4931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_MISS 0x0100 4941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_BROADCAST 0x0080 4951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_MULTICAST 0x0040 4961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_LARGE 0x0020 4971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_NONOCTET 0x0010 4981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_SHORT 0x0008 4991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_CRCERR 0x0004 5001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_OVERRUN 0x0002 5011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_TRUNCATED 0x0001 5021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define RXBD_STATS 0x01ff 50399da5003a5b085c12d996da1010e276e9b88672fAndy Fleming#define RXBD_ERR (RXBD_LARGE | RXBD_SHORT | RXBD_NONOCTET \ 50499da5003a5b085c12d996da1010e276e9b88672fAndy Fleming | RXBD_CRCERR | RXBD_OVERRUN \ 50599da5003a5b085c12d996da1010e276e9b88672fAndy Fleming | RXBD_TRUNCATED) 5061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5070bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala/* Rx FCB status field bits */ 5080bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RXFCB_VLN 0x8000 5090bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RXFCB_IP 0x4000 5100bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RXFCB_IP6 0x2000 5110bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RXFCB_TUP 0x1000 5120bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RXFCB_CIP 0x0800 5130bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RXFCB_CTU 0x0400 5140bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RXFCB_EIP 0x0200 5150bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RXFCB_ETU 0x0100 5167f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming#define RXFCB_CSUM_MASK 0x0f00 5170bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RXFCB_PERR_MASK 0x000c 5180bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala#define RXFCB_PERR_BADL3 0x0008 5190bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala 5200015e551edb1d28191567d8a7d1ce5edda404cedJoe Perches#define GFAR_INT_NAME_MAX (IFNAMSIZ + 6) /* '_g#_xx' */ 521c50a5d9aedef5b0b289d07f6d73934d394e50b3fDai Haruki 5221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct txbd8 5231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5245a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki union { 5255a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki struct { 5265a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki u16 status; /* Status Fields */ 5275a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki u16 length; /* Buffer length */ 5285a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki }; 5295a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki u32 lstatus; 5305a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki }; 5311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 bufPtr; /* Buffer Pointer */ 5321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 5331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5340bbaf069f053957e8d733784e18a2992afd1dd3cKumar Galastruct txfcb { 5357f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming u8 flags; 536f0ee7acfcdd4169cee2fefc630de72deb5bc34b9Manfred Rudigier u8 ptp; /* Flag to enable tx timestamping */ 5370bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 l4os; /* Level 4 Header Offset */ 5380bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 l3os; /* Level 3 Header Offset */ 5390bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u16 phcs; /* Pseudo-header Checksum */ 5400bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u16 vlctl; /* VLAN control word */ 5410bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala}; 5420bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala 5431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct rxbd8 5441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5455a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki union { 5465a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki struct { 5475a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki u16 status; /* Status Fields */ 5485a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki u16 length; /* Buffer Length */ 5495a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki }; 5505a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki u32 lstatus; 5515a5efed4817ef931f648b118aeb9222e53122d2bDai Haruki }; 5521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 bufPtr; /* Buffer Pointer */ 5531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 5541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5550bbaf069f053957e8d733784e18a2992afd1dd3cKumar Galastruct rxfcb { 5567f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming u16 flags; 5570bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 rq; /* Receive Queue index */ 5580bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 pro; /* Layer 4 Protocol */ 5590bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u16 reserved; 5600bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u16 vlctl; /* VLAN control word */ 5610bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala}; 5620bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala 563a6d36d5689b1806a3365c909192e9f03a43a632bBen Menchacastruct gianfar_skb_cb { 564a6d36d5689b1806a3365c909192e9f03a43a632bBen Menchaca int alignamount; 565a6d36d5689b1806a3365c909192e9f03a43a632bBen Menchaca}; 566a6d36d5689b1806a3365c909192e9f03a43a632bBen Menchaca 567a6d36d5689b1806a3365c909192e9f03a43a632bBen Menchaca#define GFAR_CB(skb) ((struct gianfar_skb_cb *)((skb)->cb)) 568a6d36d5689b1806a3365c909192e9f03a43a632bBen Menchaca 5691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct rmon_mib 5701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tr64; /* 0x.680 - Transmit and Receive 64-byte Frame Counter */ 5721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tr127; /* 0x.684 - Transmit and Receive 65-127 byte Frame Counter */ 5731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tr255; /* 0x.688 - Transmit and Receive 128-255 byte Frame Counter */ 5741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tr511; /* 0x.68c - Transmit and Receive 256-511 byte Frame Counter */ 5751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tr1k; /* 0x.690 - Transmit and Receive 512-1023 byte Frame Counter */ 5761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 trmax; /* 0x.694 - Transmit and Receive 1024-1518 byte Frame Counter */ 5771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 trmgv; /* 0x.698 - Transmit and Receive 1519-1522 byte Good VLAN Frame */ 5781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rbyt; /* 0x.69c - Receive Byte Counter */ 5791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rpkt; /* 0x.6a0 - Receive Packet Counter */ 5801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rfcs; /* 0x.6a4 - Receive FCS Error Counter */ 5811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rmca; /* 0x.6a8 - Receive Multicast Packet Counter */ 5821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rbca; /* 0x.6ac - Receive Broadcast Packet Counter */ 5831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rxcf; /* 0x.6b0 - Receive Control Frame Packet Counter */ 5841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rxpf; /* 0x.6b4 - Receive Pause Frame Packet Counter */ 5851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rxuo; /* 0x.6b8 - Receive Unknown OP Code Counter */ 5861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 raln; /* 0x.6bc - Receive Alignment Error Counter */ 5871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rflr; /* 0x.6c0 - Receive Frame Length Error Counter */ 5881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rcde; /* 0x.6c4 - Receive Code Error Counter */ 5891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rcse; /* 0x.6c8 - Receive Carrier Sense Error Counter */ 5901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rund; /* 0x.6cc - Receive Undersize Packet Counter */ 5911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rovr; /* 0x.6d0 - Receive Oversize Packet Counter */ 5921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rfrg; /* 0x.6d4 - Receive Fragments Counter */ 5931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rjbr; /* 0x.6d8 - Receive Jabber Counter */ 5941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 rdrp; /* 0x.6dc - Receive Drop Counter */ 5951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tbyt; /* 0x.6e0 - Transmit Byte Counter Counter */ 5961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tpkt; /* 0x.6e4 - Transmit Packet Counter */ 5971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tmca; /* 0x.6e8 - Transmit Multicast Packet Counter */ 5981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tbca; /* 0x.6ec - Transmit Broadcast Packet Counter */ 5991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 txpf; /* 0x.6f0 - Transmit Pause Control Frame Counter */ 6001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tdfr; /* 0x.6f4 - Transmit Deferral Packet Counter */ 6011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tedf; /* 0x.6f8 - Transmit Excessive Deferral Packet Counter */ 6021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tscl; /* 0x.6fc - Transmit Single Collision Packet Counter */ 6031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tmcl; /* 0x.700 - Transmit Multiple Collision Packet Counter */ 6041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tlcl; /* 0x.704 - Transmit Late Collision Packet Counter */ 6051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 txcl; /* 0x.708 - Transmit Excessive Collision Packet Counter */ 6061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tncl; /* 0x.70c - Transmit Total Collision Counter */ 6071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 res1[4]; 6081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tdrp; /* 0x.714 - Transmit Drop Frame Counter */ 6091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tjbr; /* 0x.718 - Transmit Jabber Frame Counter */ 6101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tfcs; /* 0x.71c - Transmit FCS Error Counter */ 6111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 txcf; /* 0x.720 - Transmit Control Frame Counter */ 6121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tovr; /* 0x.724 - Transmit Oversize Frame Counter */ 6131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tund; /* 0x.728 - Transmit Undersize Frame Counter */ 6141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 tfrg; /* 0x.72c - Transmit Fragments Frame Counter */ 6151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 car1; /* 0x.730 - Carry Register One */ 6161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 car2; /* 0x.734 - Carry Register Two */ 6171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 cam1; /* 0x.738 - Carry Mask Register One */ 6181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 cam2; /* 0x.73c - Carry Mask Register Two */ 6191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 6201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct gfar_extra_stats { 6221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 kernel_dropped; 6231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 rx_large; 6241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 rx_short; 6251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 rx_nonoctet; 6261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 rx_crcerr; 6271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 rx_overrun; 6281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 rx_bsy; 6291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 rx_babr; 6301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 rx_trunc; 6311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 eberr; 6321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 tx_babt; 6331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 tx_underrun; 6341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 rx_skbmissing; 6351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 tx_timeout; 6361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 6371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define GFAR_RMON_LEN ((sizeof(struct rmon_mib) - 16)/sizeof(u32)) 6391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define GFAR_EXTRA_STATS_LEN (sizeof(struct gfar_extra_stats)/sizeof(u64)) 6401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Number of stats in the stats structure (ignore car and cam regs)*/ 6421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define GFAR_STATS_LEN (GFAR_RMON_LEN + GFAR_EXTRA_STATS_LEN) 6431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define GFAR_INFOSTR_LEN 32 6451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct gfar_stats { 6471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 extra[GFAR_EXTRA_STATS_LEN]; 6481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u64 rmon[GFAR_RMON_LEN]; 6491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 6501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct gfar { 6530bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tsec_id; /* 0x.000 - Controller ID register */ 6542e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 tsec_id2; /* 0x.004 - Controller ID2 register */ 6552e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u8 res1[8]; 6560bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 ievent; /* 0x.010 - Interrupt Event Register */ 6570bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 imask; /* 0x.014 - Interrupt Mask Register */ 6580bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 edis; /* 0x.018 - Error Disabled Register */ 6592e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 emapg; /* 0x.01c - Group Error mapping register */ 6600bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 ecntrl; /* 0x.020 - Ethernet Control Register */ 6610bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 minflr; /* 0x.024 - Minimum Frame Length Register */ 6620bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 ptv; /* 0x.028 - Pause Time Value Register */ 6630bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 dmactrl; /* 0x.02c - DMA Control Register */ 6640bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbipa; /* 0x.030 - TBI PHY Address Register */ 6652e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u8 res2[28]; 6662e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 fifo_rx_pause; /* 0x.050 - FIFO receive pause start threshold 6672e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet register */ 6682e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 fifo_rx_pause_shutoff; /* x.054 - FIFO receive starve shutoff 6692e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet register */ 6702e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 fifo_rx_alarm; /* 0x.058 - FIFO receive alarm start threshold 6712e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet register */ 6722e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 fifo_rx_alarm_shutoff; /*0x.05c - FIFO receive alarm starve 6732e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet shutoff register */ 6742e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u8 res3[44]; 6750bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 fifo_tx_thr; /* 0x.08c - FIFO transmit threshold register */ 6761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 res4[8]; 6770bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 fifo_tx_starve; /* 0x.098 - FIFO transmit starve register */ 6781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 fifo_tx_starve_shutoff; /* 0x.09c - FIFO transmit starve shutoff register */ 6792e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u8 res5[96]; 6800bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tctrl; /* 0x.100 - Transmit Control Register */ 6810bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tstat; /* 0x.104 - Transmit Status Register */ 6820bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 dfvlan; /* 0x.108 - Default VLAN Control word */ 6830bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbdlen; /* 0x.10c - Transmit Buffer Descriptor Data Length Register */ 6840bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 txic; /* 0x.110 - Transmit Interrupt Coalescing Configuration Register */ 6850bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tqueue; /* 0x.114 - Transmit queue control register */ 6860bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res7[40]; 6870bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tr03wt; /* 0x.140 - TxBD Rings 0-3 round-robin weightings */ 6880bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tr47wt; /* 0x.144 - TxBD Rings 4-7 round-robin weightings */ 6890bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res8[52]; 6900bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbdbph; /* 0x.17c - Tx data buffer pointer high */ 6910bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res9a[4]; 6920bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbptr0; /* 0x.184 - TxBD Pointer for ring 0 */ 6930bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res9b[4]; 6940bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbptr1; /* 0x.18c - TxBD Pointer for ring 1 */ 6950bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res9c[4]; 6960bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbptr2; /* 0x.194 - TxBD Pointer for ring 2 */ 6970bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res9d[4]; 6980bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbptr3; /* 0x.19c - TxBD Pointer for ring 3 */ 6990bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res9e[4]; 7000bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbptr4; /* 0x.1a4 - TxBD Pointer for ring 4 */ 7010bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res9f[4]; 7020bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbptr5; /* 0x.1ac - TxBD Pointer for ring 5 */ 7030bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res9g[4]; 7040bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbptr6; /* 0x.1b4 - TxBD Pointer for ring 6 */ 7050bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res9h[4]; 7060bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbptr7; /* 0x.1bc - TxBD Pointer for ring 7 */ 7070bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res9[64]; 7080bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbaseh; /* 0x.200 - TxBD base address high */ 7090bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbase0; /* 0x.204 - TxBD Base Address of ring 0 */ 7100bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res10a[4]; 7110bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbase1; /* 0x.20c - TxBD Base Address of ring 1 */ 7120bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res10b[4]; 7130bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbase2; /* 0x.214 - TxBD Base Address of ring 2 */ 7140bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res10c[4]; 7150bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbase3; /* 0x.21c - TxBD Base Address of ring 3 */ 7160bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res10d[4]; 7170bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbase4; /* 0x.224 - TxBD Base Address of ring 4 */ 7180bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res10e[4]; 7190bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbase5; /* 0x.22c - TxBD Base Address of ring 5 */ 7200bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res10f[4]; 7210bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbase6; /* 0x.234 - TxBD Base Address of ring 6 */ 7220bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res10g[4]; 7230bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 tbase7; /* 0x.23c - TxBD Base Address of ring 7 */ 7240bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res10[192]; 7250bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rctrl; /* 0x.300 - Receive Control Register */ 7260bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rstat; /* 0x.304 - Receive Status Register */ 7270bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res12[8]; 7280bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rxic; /* 0x.310 - Receive Interrupt Coalescing Configuration Register */ 7290bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rqueue; /* 0x.314 - Receive queue control register */ 7302e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 rir0; /* 0x.318 - Ring mapping register 0 */ 7312e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 rir1; /* 0x.31c - Ring mapping register 1 */ 7322e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 rir2; /* 0x.320 - Ring mapping register 2 */ 7332e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 rir3; /* 0x.324 - Ring mapping register 3 */ 7342e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u8 res13[8]; 7350bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbifx; /* 0x.330 - Receive bit field extract control register */ 7360bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rqfar; /* 0x.334 - Receive queue filing table address register */ 7370bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rqfcr; /* 0x.338 - Receive queue filing table control register */ 7380bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rqfpr; /* 0x.33c - Receive queue filing table property register */ 7390bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mrblr; /* 0x.340 - Maximum Receive Buffer Length Register */ 7400bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res14[56]; 7410bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbdbph; /* 0x.37c - Rx data buffer pointer high */ 7420bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res15a[4]; 7430bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbptr0; /* 0x.384 - RxBD pointer for ring 0 */ 7440bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res15b[4]; 7450bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbptr1; /* 0x.38c - RxBD pointer for ring 1 */ 7460bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res15c[4]; 7470bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbptr2; /* 0x.394 - RxBD pointer for ring 2 */ 7480bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res15d[4]; 7490bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbptr3; /* 0x.39c - RxBD pointer for ring 3 */ 7500bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res15e[4]; 7510bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbptr4; /* 0x.3a4 - RxBD pointer for ring 4 */ 7520bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res15f[4]; 7530bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbptr5; /* 0x.3ac - RxBD pointer for ring 5 */ 7540bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res15g[4]; 7550bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbptr6; /* 0x.3b4 - RxBD pointer for ring 6 */ 7560bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res15h[4]; 7570bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbptr7; /* 0x.3bc - RxBD pointer for ring 7 */ 7580bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res16[64]; 7590bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbaseh; /* 0x.400 - RxBD base address high */ 7600bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbase0; /* 0x.404 - RxBD base address of ring 0 */ 7610bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res17a[4]; 7620bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbase1; /* 0x.40c - RxBD base address of ring 1 */ 7630bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res17b[4]; 7640bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbase2; /* 0x.414 - RxBD base address of ring 2 */ 7650bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res17c[4]; 7660bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbase3; /* 0x.41c - RxBD base address of ring 3 */ 7670bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res17d[4]; 7680bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbase4; /* 0x.424 - RxBD base address of ring 4 */ 7690bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res17e[4]; 7700bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbase5; /* 0x.42c - RxBD base address of ring 5 */ 7710bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res17f[4]; 7720bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbase6; /* 0x.434 - RxBD base address of ring 6 */ 7730bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res17g[4]; 7740bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rbase7; /* 0x.43c - RxBD base address of ring 7 */ 7750bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res17[192]; 7760bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 maccfg1; /* 0x.500 - MAC Configuration 1 Register */ 7770bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 maccfg2; /* 0x.504 - MAC Configuration 2 Register */ 7780bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 ipgifg; /* 0x.508 - Inter Packet Gap/Inter Frame Gap Register */ 7790bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 hafdup; /* 0x.50c - Half Duplex Register */ 7800bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 maxfrm; /* 0x.510 - Maximum Frame Length Register */ 7811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 res18[12]; 782bb40dcbb0fcebe1df08ba261483fcc38b307d063Andy Fleming u8 gfar_mii_regs[24]; /* See gianfar_phy.h */ 7832e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 ifctrl; /* 0x.538 - Interface control register */ 7840bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 ifstat; /* 0x.53c - Interface Status Register */ 7850bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 macstnaddr1; /* 0x.540 - Station Address Part 1 Register */ 7860bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 macstnaddr2; /* 0x.544 - Station Address Part 2 Register */ 7870bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac01addr1; /* 0x.548 - MAC exact match address 1, part 1 */ 7880bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac01addr2; /* 0x.54c - MAC exact match address 1, part 2 */ 7890bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac02addr1; /* 0x.550 - MAC exact match address 2, part 1 */ 7900bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac02addr2; /* 0x.554 - MAC exact match address 2, part 2 */ 7910bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac03addr1; /* 0x.558 - MAC exact match address 3, part 1 */ 7920bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac03addr2; /* 0x.55c - MAC exact match address 3, part 2 */ 7930bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac04addr1; /* 0x.560 - MAC exact match address 4, part 1 */ 7940bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac04addr2; /* 0x.564 - MAC exact match address 4, part 2 */ 7950bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac05addr1; /* 0x.568 - MAC exact match address 5, part 1 */ 7960bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac05addr2; /* 0x.56c - MAC exact match address 5, part 2 */ 7970bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac06addr1; /* 0x.570 - MAC exact match address 6, part 1 */ 7980bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac06addr2; /* 0x.574 - MAC exact match address 6, part 2 */ 7990bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac07addr1; /* 0x.578 - MAC exact match address 7, part 1 */ 8000bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac07addr2; /* 0x.57c - MAC exact match address 7, part 2 */ 8010bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac08addr1; /* 0x.580 - MAC exact match address 8, part 1 */ 8020bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac08addr2; /* 0x.584 - MAC exact match address 8, part 2 */ 8030bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac09addr1; /* 0x.588 - MAC exact match address 9, part 1 */ 8040bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac09addr2; /* 0x.58c - MAC exact match address 9, part 2 */ 8050bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac10addr1; /* 0x.590 - MAC exact match address 10, part 1*/ 8060bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac10addr2; /* 0x.594 - MAC exact match address 10, part 2*/ 8070bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac11addr1; /* 0x.598 - MAC exact match address 11, part 1*/ 8080bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac11addr2; /* 0x.59c - MAC exact match address 11, part 2*/ 8090bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac12addr1; /* 0x.5a0 - MAC exact match address 12, part 1*/ 8100bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac12addr2; /* 0x.5a4 - MAC exact match address 12, part 2*/ 8110bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac13addr1; /* 0x.5a8 - MAC exact match address 13, part 1*/ 8120bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac13addr2; /* 0x.5ac - MAC exact match address 13, part 2*/ 8130bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac14addr1; /* 0x.5b0 - MAC exact match address 14, part 1*/ 8140bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac14addr2; /* 0x.5b4 - MAC exact match address 14, part 2*/ 8150bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac15addr1; /* 0x.5b8 - MAC exact match address 15, part 1*/ 8160bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 mac15addr2; /* 0x.5bc - MAC exact match address 15, part 2*/ 8170bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res20[192]; 8180bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala struct rmon_mib rmon; /* 0x.680-0x.73c */ 8190bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 rrej; /* 0x.740 - Receive filer rejected packet counter */ 8200bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res21[188]; 8210bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 igaddr0; /* 0x.800 - Indivdual/Group address register 0*/ 8220bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 igaddr1; /* 0x.804 - Indivdual/Group address register 1*/ 8230bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 igaddr2; /* 0x.808 - Indivdual/Group address register 2*/ 8240bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 igaddr3; /* 0x.80c - Indivdual/Group address register 3*/ 8250bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 igaddr4; /* 0x.810 - Indivdual/Group address register 4*/ 8260bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 igaddr5; /* 0x.814 - Indivdual/Group address register 5*/ 8270bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 igaddr6; /* 0x.818 - Indivdual/Group address register 6*/ 8280bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 igaddr7; /* 0x.81c - Indivdual/Group address register 7*/ 8291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 res22[96]; 8300bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 gaddr0; /* 0x.880 - Group address register 0 */ 8310bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 gaddr1; /* 0x.884 - Group address register 1 */ 8320bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 gaddr2; /* 0x.888 - Group address register 2 */ 8330bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 gaddr3; /* 0x.88c - Group address register 3 */ 8340bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 gaddr4; /* 0x.890 - Group address register 4 */ 8350bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 gaddr5; /* 0x.894 - Group address register 5 */ 8360bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 gaddr6; /* 0x.898 - Group address register 6 */ 8370bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 gaddr7; /* 0x.89c - Group address register 7 */ 8380bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res23a[352]; 8390bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 fifocfg; /* 0x.a00 - FIFO interface config register */ 8400bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res23b[252]; 8410bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u8 res23c[248]; 8420bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 attr; /* 0x.bf8 - Attributes Register */ 8430bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala u32 attreli; /* 0x.bfc - Attributes Extract Length and Extract Index Register */ 8442e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u8 res24[688]; 8452e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 isrg0; /* 0x.eb0 - Interrupt steering group 0 register */ 8462e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 isrg1; /* 0x.eb4 - Interrupt steering group 1 register */ 8472e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 isrg2; /* 0x.eb8 - Interrupt steering group 2 register */ 8482e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 isrg3; /* 0x.ebc - Interrupt steering group 3 register */ 8492e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u8 res25[16]; 8502e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 rxic0; /* 0x.ed0 - Ring 0 Rx interrupt coalescing */ 8512e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 rxic1; /* 0x.ed4 - Ring 1 Rx interrupt coalescing */ 8522e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 rxic2; /* 0x.ed8 - Ring 2 Rx interrupt coalescing */ 8532e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 rxic3; /* 0x.edc - Ring 3 Rx interrupt coalescing */ 8542e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 rxic4; /* 0x.ee0 - Ring 4 Rx interrupt coalescing */ 8552e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 rxic5; /* 0x.ee4 - Ring 5 Rx interrupt coalescing */ 8562e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 rxic6; /* 0x.ee8 - Ring 6 Rx interrupt coalescing */ 8572e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 rxic7; /* 0x.eec - Ring 7 Rx interrupt coalescing */ 8582e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u8 res26[32]; 8592e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 txic0; /* 0x.f10 - Ring 0 Tx interrupt coalescing */ 8602e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 txic1; /* 0x.f14 - Ring 1 Tx interrupt coalescing */ 8612e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 txic2; /* 0x.f18 - Ring 2 Tx interrupt coalescing */ 8622e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 txic3; /* 0x.f1c - Ring 3 Tx interrupt coalescing */ 8632e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 txic4; /* 0x.f20 - Ring 4 Tx interrupt coalescing */ 8642e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 txic5; /* 0x.f24 - Ring 5 Tx interrupt coalescing */ 8652e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 txic6; /* 0x.f28 - Ring 6 Tx interrupt coalescing */ 8662e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u32 txic7; /* 0x.f2c - Ring 7 Tx interrupt coalescing */ 8672e0246c72fa2e2b61865a2d5aaff1cc9155b9447Sandeep Gopalpet u8 res27[208]; 8681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 8691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 870b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming/* Flags related to gianfar device features */ 871b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming#define FSL_GIANFAR_DEV_HAS_GIGABIT 0x00000001 872b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming#define FSL_GIANFAR_DEV_HAS_COALESCE 0x00000002 873b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming#define FSL_GIANFAR_DEV_HAS_RMON 0x00000004 874b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming#define FSL_GIANFAR_DEV_HAS_MULTI_INTR 0x00000008 875b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming#define FSL_GIANFAR_DEV_HAS_CSUM 0x00000010 876b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming#define FSL_GIANFAR_DEV_HAS_VLAN 0x00000020 877b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming#define FSL_GIANFAR_DEV_HAS_EXTENDED_HASH 0x00000040 878b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming#define FSL_GIANFAR_DEV_HAS_PADDING 0x00000080 879b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming#define FSL_GIANFAR_DEV_HAS_MAGIC_PACKET 0x00000100 880b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming#define FSL_GIANFAR_DEV_HAS_BD_STASHING 0x00000200 881b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming#define FSL_GIANFAR_DEV_HAS_BUF_STASHING 0x00000400 882cc772ab7cdcaa24d1fae332d92a1602788644f7aManfred Rudigier#define FSL_GIANFAR_DEV_HAS_TIMER 0x00000800 883b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming 88446ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet#if (MAXGROUPS == 2) 88546ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet#define DEFAULT_MAPPING 0xAA 88646ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet#else 887fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet#define DEFAULT_MAPPING 0xFF 88846ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet#endif 88946ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet 89046ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet#define ISRG_SHIFT_TX 0x10 89146ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet#define ISRG_SHIFT_RX 0x18 89246ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet 89346ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet/* The same driver can operate in two modes */ 89446ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet/* SQ_SG_MODE: Single Queue Single Group Mode 89546ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet * (Backward compatible mode) 89646ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet * MQ_MG_MODE: Multi Queue Multi Group mode 89746ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet */ 89846ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpetenum { 89946ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet SQ_SG_MODE = 0, 90046ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet MQ_MG_MODE 90146ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet}; 902fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet 9031ac9ad1394fa542ac7ae0dc943ee3cda678799faEric Dumazet/* 9041ac9ad1394fa542ac7ae0dc943ee3cda678799faEric Dumazet * Per TX queue stats 9051ac9ad1394fa542ac7ae0dc943ee3cda678799faEric Dumazet */ 9061ac9ad1394fa542ac7ae0dc943ee3cda678799faEric Dumazetstruct tx_q_stats { 9071ac9ad1394fa542ac7ae0dc943ee3cda678799faEric Dumazet unsigned long tx_packets; 9081ac9ad1394fa542ac7ae0dc943ee3cda678799faEric Dumazet unsigned long tx_bytes; 9091ac9ad1394fa542ac7ae0dc943ee3cda678799faEric Dumazet}; 9101ac9ad1394fa542ac7ae0dc943ee3cda678799faEric Dumazet 911a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet/** 912a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * struct gfar_priv_tx_q - per tx queue structure 913a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @txlock: per queue tx spin lock 914a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @tx_skbuff:skb pointers 915a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @skb_curtx: to be used skb pointer 916a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @skb_dirtytx:the last used skb pointer 9171ac9ad1394fa542ac7ae0dc943ee3cda678799faEric Dumazet * @stats: bytes/packets stats 918a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @qindex: index of this queue 919a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @dev: back pointer to the dev structure 920a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @grp: back pointer to the group to which this queue belongs 921a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @tx_bd_base: First tx buffer descriptor 922a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @cur_tx: Next free ring entry 923a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @dirty_tx: First buffer in line to be transmitted 924a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @tx_ring_size: Tx ring size 925a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @num_txbdfree: number of free TxBds 926a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @txcoalescing: enable/disable tx coalescing 927a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @txic: transmit interrupt coalescing value 928a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @txcount: coalescing value if based on tx frame count 929a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @txtime: coalescing value if based on time 930a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet */ 931a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpetstruct gfar_priv_tx_q { 932a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet spinlock_t txlock __attribute__ ((aligned (SMP_CACHE_BYTES))); 933a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet struct sk_buff ** tx_skbuff; 934a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet /* Buffer descriptor pointers */ 935a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet dma_addr_t tx_bd_dma_base; 936a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet struct txbd8 *tx_bd_base; 937a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet struct txbd8 *cur_tx; 938a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet struct txbd8 *dirty_tx; 9391ac9ad1394fa542ac7ae0dc943ee3cda678799faEric Dumazet struct tx_q_stats stats; 940a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet struct net_device *dev; 94146ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet struct gfar_priv_grp *grp; 942a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet u16 skb_curtx; 943a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet u16 skb_dirtytx; 944a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet u16 qindex; 945a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet unsigned int tx_ring_size; 946a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet unsigned int num_txbdfree; 947a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet /* Configuration info for the coalescing features */ 948a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet unsigned char txcoalescing; 949a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet unsigned long txic; 950a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet unsigned short txcount; 951a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet unsigned short txtime; 952a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet}; 953a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet 954a7f38041b8c38d0721b042c123bd5d6bd2d21febSandeep Gopalpet/* 955a7f38041b8c38d0721b042c123bd5d6bd2d21febSandeep Gopalpet * Per RX queue stats 956a7f38041b8c38d0721b042c123bd5d6bd2d21febSandeep Gopalpet */ 957a7f38041b8c38d0721b042c123bd5d6bd2d21febSandeep Gopalpetstruct rx_q_stats { 958a7f38041b8c38d0721b042c123bd5d6bd2d21febSandeep Gopalpet unsigned long rx_packets; 959a7f38041b8c38d0721b042c123bd5d6bd2d21febSandeep Gopalpet unsigned long rx_bytes; 960a7f38041b8c38d0721b042c123bd5d6bd2d21febSandeep Gopalpet unsigned long rx_dropped; 961a7f38041b8c38d0721b042c123bd5d6bd2d21febSandeep Gopalpet}; 962a7f38041b8c38d0721b042c123bd5d6bd2d21febSandeep Gopalpet 963a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet/** 964a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * struct gfar_priv_rx_q - per rx queue structure 965a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @rxlock: per queue rx spin lock 966a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @rx_skbuff: skb pointers 967a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @skb_currx: currently use skb pointer 968a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @rx_bd_base: First rx buffer descriptor 969a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @cur_rx: Next free rx ring entry 970a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @qindex: index of this queue 971a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @dev: back pointer to the dev structure 972a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @rx_ring_size: Rx ring size 973a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @rxcoalescing: enable/disable rx-coalescing 974a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet * @rxic: receive interrupt coalescing vlaue 975a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet */ 976a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet 977a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpetstruct gfar_priv_rx_q { 978a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet spinlock_t rxlock __attribute__ ((aligned (SMP_CACHE_BYTES))); 979a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet struct sk_buff ** rx_skbuff; 980fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet dma_addr_t rx_bd_dma_base; 981a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet struct rxbd8 *rx_bd_base; 982a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet struct rxbd8 *cur_rx; 983a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet struct net_device *dev; 98446ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet struct gfar_priv_grp *grp; 985a7f38041b8c38d0721b042c123bd5d6bd2d21febSandeep Gopalpet struct rx_q_stats stats; 986a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet u16 skb_currx; 987a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet u16 qindex; 988a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet unsigned int rx_ring_size; 989a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet /* RX Coalescing values */ 990a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet unsigned char rxcoalescing; 991a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet unsigned long rxic; 992a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet}; 993a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet 994f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet/** 995f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet * struct gfar_priv_grp - per group structure 996fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet * @napi: the napi poll function 997f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet * @priv: back pointer to the priv structure 998f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet * @regs: the ioremapped register space for this group 999f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet * @grp_id: group id for this group 1000f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet * @interruptTransmit: The TX interrupt number for this group 1001f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet * @interruptReceive: The RX interrupt number for this group 1002f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet * @interruptError: The ERROR interrupt number for this group 1003f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet * @int_name_tx: tx interrupt name for this group 1004f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet * @int_name_rx: rx interrupt name for this group 1005f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet * @int_name_er: er interrupt name for this group 1006f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet */ 1007f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet 1008f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpetstruct gfar_priv_grp { 1009f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet spinlock_t grplock __attribute__ ((aligned (SMP_CACHE_BYTES))); 1010fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet struct napi_struct napi; 1011f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet struct gfar_private *priv; 1012f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet struct gfar __iomem *regs; 101346ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet unsigned int grp_id; 101418294ad1ecccffe6a91f6914dc1f4acd8995736aAnton Vorontsov unsigned long rx_bit_map; 101518294ad1ecccffe6a91f6914dc1f4acd8995736aAnton Vorontsov unsigned long tx_bit_map; 101618294ad1ecccffe6a91f6914dc1f4acd8995736aAnton Vorontsov unsigned long num_tx_queues; 101718294ad1ecccffe6a91f6914dc1f4acd8995736aAnton Vorontsov unsigned long num_rx_queues; 1018fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet unsigned int rstat; 1019fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet unsigned int tstat; 1020fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet unsigned int imask; 1021fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet unsigned int ievent; 1022f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet unsigned int interruptTransmit; 1023f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet unsigned int interruptReceive; 1024f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet unsigned int interruptError; 1025f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet 1026f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet char int_name_tx[GFAR_INT_NAME_MAX]; 1027f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet char int_name_rx[GFAR_INT_NAME_MAX]; 1028f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet char int_name_er[GFAR_INT_NAME_MAX]; 1029f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet}; 1030f4983704a63b3764418905a77d48105a8cbce97fSandeep Gopalpet 10317d3509774c2ef4ffd1c5fd2fac65dc4e071a6f21Anton Vorontsovenum gfar_errata { 10327d3509774c2ef4ffd1c5fd2fac65dc4e071a6f21Anton Vorontsov GFAR_ERRATA_74 = 0x01, 1033deb90eacd084d9edfeda2f714d99c29a86360077Anton Vorontsov GFAR_ERRATA_76 = 0x02, 1034511d934f4496076898e45aaa09e0c85376eb16eeAnton Vorontsov GFAR_ERRATA_A002 = 0x04, 10354363c2fddb1399b728ef21ee8101c148a311ea45Alex Dubov GFAR_ERRATA_12 = 0x08, /* a.k.a errata eTSEC49 */ 10367d3509774c2ef4ffd1c5fd2fac65dc4e071a6f21Anton Vorontsov}; 10377d3509774c2ef4ffd1c5fd2fac65dc4e071a6f21Anton Vorontsov 10381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Struct stolen almost completely (and shamelessly) from the FCC enet source 103925985edcedea6396277003854657b5f3cb31a628Lucas De Marchi * (Ok, that's not so true anymore, but there is a family resemblance) 10401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The GFAR buffer descriptors track the ring buffers. The rx_bd_base 10411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * and tx_bd_base always point to the currently available buffer. 10421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The dirty_tx tracks the current buffer that is being sent by the 10431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * controller. The cur_tx and dirty_tx are equal under both completely 10441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * empty and completely full conditions. The empty/ready indicator in 10451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the buffer descriptor determines the actual condition. 10461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 10471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct gfar_private { 1048fef6108d4556917c45cd9ba397c1c7597f3990e1Andy Fleming 1049fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet /* Indicates how many tx, rx queues are enabled */ 1050fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet unsigned int num_tx_queues; 1051fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet unsigned int num_rx_queues; 105246ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet unsigned int num_grps; 105346ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet unsigned int mode; 1054fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet 1055fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet /* The total tx and rx ring size for the enabled queues */ 1056fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet unsigned int total_tx_ring_size; 1057fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet unsigned int total_rx_ring_size; 1058fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet 1059b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming struct device_node *node; 10604826857f1bf07f9c0f1495e9b05d125552c88a85Kumar Gala struct net_device *ndev; 10612dc11581376829303b98eadb2de253bee065a56aGrant Likely struct platform_device *ofdev; 10627d3509774c2ef4ffd1c5fd2fac65dc4e071a6f21Anton Vorontsov enum gfar_errata errata; 10631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 106446ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpet struct gfar_priv_grp gfargrp[MAXGROUPS]; 1065fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet struct gfar_priv_tx_q *tx_queue[MAX_TX_QS]; 1066fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet struct gfar_priv_rx_q *rx_queue[MAX_RX_QS]; 1067fef6108d4556917c45cd9ba397c1c7597f3990e1Andy Fleming 1068a12f801d4b349bc57622584e70e45a4ccbef53b6Sandeep Gopalpet /* RX per device parameters */ 10691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int rx_buffer_size; 10701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int rx_stash_size; 10717f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming unsigned int rx_stash_index; 1072fef6108d4556917c45cd9ba397c1c7597f3990e1Andy Fleming 10737a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet u32 cur_filer_idx; 10747a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet 10750fd56bb5be6455d0d42241e65aed057244665e5eAndy Fleming struct sk_buff_head rx_recycle; 10760fd56bb5be6455d0d42241e65aed057244665e5eAndy Fleming 10774aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn /* RX queue filer rule set*/ 10784aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn struct ethtool_rx_list rx_list; 10794aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn struct mutex rx_queue_access; 1080fef6108d4556917c45cd9ba397c1c7597f3990e1Andy Fleming 1081fef6108d4556917c45cd9ba397c1c7597f3990e1Andy Fleming /* Hash registers and their width */ 1082fef6108d4556917c45cd9ba397c1c7597f3990e1Andy Fleming u32 __iomem *hash_regs[16]; 1083fef6108d4556917c45cd9ba397c1c7597f3990e1Andy Fleming int hash_width; 1084fef6108d4556917c45cd9ba397c1c7597f3990e1Andy Fleming 1085fef6108d4556917c45cd9ba397c1c7597f3990e1Andy Fleming /* global parameters */ 10867f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming unsigned int fifo_threshold; 10877f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming unsigned int fifo_starve; 10887f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming unsigned int fifo_starve_off; 10891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1090d87eb12785c14de1586e3bad86ca2c0991300339Scott Wood /* Bitfield update lock */ 1091d87eb12785c14de1586e3bad86ca2c0991300339Scott Wood spinlock_t bflock; 1092d87eb12785c14de1586e3bad86ca2c0991300339Scott Wood 1093b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming phy_interface_t interface; 1094fe192a49118f5b1272317d60c7930ece4e13ae49Grant Likely struct device_node *phy_node; 1095fe192a49118f5b1272317d60c7930ece4e13ae49Grant Likely struct device_node *tbi_node; 1096b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4Andy Fleming u32 device_flags; 10978b3afe95e363dbd32bd9ddc6c2d562944f5350c5Michał Mirosław unsigned char 10987f7f53168dbee6d6a462acea666fddd18aad4f08Andy Fleming extended_hash:1, 1099d87eb12785c14de1586e3bad86ca2c0991300339Scott Wood bd_stash_en:1, 1100fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpet rx_filer_enable:1, 1101d87eb12785c14de1586e3bad86ca2c0991300339Scott Wood wol_en:1; /* Wake-on-LAN enabled */ 11020bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala unsigned short padding; 1103fef6108d4556917c45cd9ba397c1c7597f3990e1Andy Fleming 1104fef6108d4556917c45cd9ba397c1c7597f3990e1Andy Fleming /* PHY stuff */ 1105bb40dcbb0fcebe1df08ba261483fcc38b307d063Andy Fleming struct phy_device *phydev; 1106bb40dcbb0fcebe1df08ba261483fcc38b307d063Andy Fleming struct mii_bus *mii_bus; 11071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int oldspeed; 11081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int oldduplex; 11091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int oldlink; 11100bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala 11110bbaf069f053957e8d733784e18a2992afd1dd3cKumar Gala uint32_t msg_enable; 1112fef6108d4556917c45cd9ba397c1c7597f3990e1Andy Fleming 1113ab9399059bb85a94758f42fb25607e440e926cc6Sebastian Siewior struct work_struct reset_task; 1114c50a5d9aedef5b0b289d07f6d73934d394e50b3fDai Haruki 1115fef6108d4556917c45cd9ba397c1c7597f3990e1Andy Fleming /* Network Statistics */ 1116fef6108d4556917c45cd9ba397c1c7597f3990e1Andy Fleming struct gfar_extra_stats extra_stats; 1117cc772ab7cdcaa24d1fae332d92a1602788644f7aManfred Rudigier 1118cc772ab7cdcaa24d1fae332d92a1602788644f7aManfred Rudigier /* HW time stamping enabled flag */ 1119cc772ab7cdcaa24d1fae332d92a1602788644f7aManfred Rudigier int hwts_rx_en; 1120f0ee7acfcdd4169cee2fefc630de72deb5bc34b9Manfred Rudigier int hwts_tx_en; 11216c43e0465f56248d9da56f2c4665ce1696766814Wu Jiajun-B 11226c43e0465f56248d9da56f2c4665ce1696766814Wu Jiajun-B /*Filer table*/ 11236c43e0465f56248d9da56f2c4665ce1696766814Wu Jiajun-B unsigned int ftp_rqfpr[MAX_FILER_IDX + 1]; 11246c43e0465f56248d9da56f2c4665ce1696766814Wu Jiajun-B unsigned int ftp_rqfcr[MAX_FILER_IDX + 1]; 11251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 11261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11277a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet 11287d3509774c2ef4ffd1c5fd2fac65dc4e071a6f21Anton Vorontsovstatic inline int gfar_has_errata(struct gfar_private *priv, 11297d3509774c2ef4ffd1c5fd2fac65dc4e071a6f21Anton Vorontsov enum gfar_errata err) 11307d3509774c2ef4ffd1c5fd2fac65dc4e071a6f21Anton Vorontsov{ 11317d3509774c2ef4ffd1c5fd2fac65dc4e071a6f21Anton Vorontsov return priv->errata & err; 11327d3509774c2ef4ffd1c5fd2fac65dc4e071a6f21Anton Vorontsov} 11337d3509774c2ef4ffd1c5fd2fac65dc4e071a6f21Anton Vorontsov 1134cc8c6e379ca30a18cb18553abeb15fe19120bf7bKumar Galastatic inline u32 gfar_read(volatile unsigned __iomem *addr) 11351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 val; 11371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds val = in_be32(addr); 11381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return val; 11391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1141cc8c6e379ca30a18cb18553abeb15fe19120bf7bKumar Galastatic inline void gfar_write(volatile unsigned __iomem *addr, u32 val) 11421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds out_be32(addr, val); 11441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11467a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpetstatic inline void gfar_write_filer(struct gfar_private *priv, 11477a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet unsigned int far, unsigned int fcr, unsigned int fpr) 11487a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet{ 11497a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet struct gfar __iomem *regs = priv->gfargrp[0].regs; 11507a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet 11517a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet gfar_write(®s->rqfar, far); 11527a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet gfar_write(®s->rqfcr, fcr); 11537a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet gfar_write(®s->rqfpr, fpr); 11547a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet} 11557a8b3372e29ff58ebdf94def26703afabd287f11Sandeep Gopalpet 11564aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehnstatic inline void gfar_read_filer(struct gfar_private *priv, 11574aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn unsigned int far, unsigned int *fcr, unsigned int *fpr) 11584aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn{ 11594aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn struct gfar __iomem *regs = priv->gfargrp[0].regs; 11604aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn 11614aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn gfar_write(®s->rqfar, far); 11624aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn *fcr = gfar_read(®s->rqfcr); 11634aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn *fpr = gfar_read(®s->rqfpr); 11644aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn} 11654aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn 1166fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpetextern void lock_rx_qs(struct gfar_private *priv); 1167fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpetextern void lock_tx_qs(struct gfar_private *priv); 1168fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpetextern void unlock_rx_qs(struct gfar_private *priv); 1169fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83Sandeep Gopalpetextern void unlock_tx_qs(struct gfar_private *priv); 11707d12e780e003f93433d49ce78cfedf4b4c52adc5David Howellsextern irqreturn_t gfar_receive(int irq, void *dev_id); 1171bb40dcbb0fcebe1df08ba261483fcc38b307d063Andy Flemingextern int startup_gfar(struct net_device *dev); 1172bb40dcbb0fcebe1df08ba261483fcc38b307d063Andy Flemingextern void stop_gfar(struct net_device *dev); 1173bb40dcbb0fcebe1df08ba261483fcc38b307d063Andy Flemingextern void gfar_halt(struct net_device *dev); 1174bb40dcbb0fcebe1df08ba261483fcc38b307d063Andy Flemingextern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev, 1175bb40dcbb0fcebe1df08ba261483fcc38b307d063Andy Fleming int enable, u32 regnum, u32 read); 117646ceb60ca80fa07703bc6eb8f4651f900dff5a82Sandeep Gopalpetextern void gfar_configure_coalescing(struct gfar_private *priv, 117718294ad1ecccffe6a91f6914dc1f4acd8995736aAnton Vorontsov unsigned long tx_mask, unsigned long rx_mask); 11787f7f53168dbee6d6a462acea666fddd18aad4f08Andy Flemingvoid gfar_init_sysfs(struct net_device *dev); 1179c8f44affb7244f2ac3e703cab13d55ede27621bbMichał Mirosławint gfar_set_features(struct net_device *dev, netdev_features_t features); 1180f3dc1586375c3fa061c4867e8b076d09a53beb03Sebastian Pöhnextern void gfar_check_rx_parser_mode(struct gfar_private *priv); 1181c8f44affb7244f2ac3e703cab13d55ede27621bbMichał Mirosławextern void gfar_vlan_mode(struct net_device *dev, netdev_features_t features); 1182bb40dcbb0fcebe1df08ba261483fcc38b307d063Andy Fleming 1183b2f66d183966114fcc91591191ec9af14a252ac5Anton Vorontsovextern const struct ethtool_ops gfar_ethtool_ops; 1184b2f66d183966114fcc91591191ec9af14a252ac5Anton Vorontsov 11854aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn#define MAX_FILER_CACHE_IDX (2*(MAX_FILER_IDX)) 11864aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn 11874aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn#define RQFCR_PID_PRI_MASK 0xFFFFFFF8 11884aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn#define RQFCR_PID_L4P_MASK 0xFFFFFF00 11894aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn#define RQFCR_PID_VID_MASK 0xFFFFF000 11904aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn#define RQFCR_PID_PORT_MASK 0xFFFF0000 11914aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn#define RQFCR_PID_MAC_MASK 0xFF000000 11924aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn 11934aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehnstruct gfar_mask_entry { 11944aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn unsigned int mask; /* The mask value which is valid form start to end */ 11954aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn unsigned int start; 11964aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn unsigned int end; 11974aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn unsigned int block; /* Same block values indicate depended entries */ 11984aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn}; 11994aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn 12004aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn/* Represents a receive filer table entry */ 12014aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehnstruct gfar_filer_entry { 12024aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn u32 ctrl; 12034aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn u32 prop; 12044aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn}; 12054aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn 12064aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn 12074aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn/* The 20 additional entries are a shadow for one extra element */ 12084aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehnstruct filer_table { 12094aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn u32 index; 12104aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn struct gfar_filer_entry fe[MAX_FILER_CACHE_IDX + 20]; 12114aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn}; 12124aa3a715551c93eda32d79bd52042ce500bd5383Sebastian Poehn 12131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif /* __GIANFAR_H */ 1214