d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw/*
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * CDDL HEADER START
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw *
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * The contents of this file are subject to the terms of the
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * Common Development and Distribution License (the "License").
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * You may not use this file except in compliance with the License.
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw *
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * or http://www.opensolaris.org/os/licensing.
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * See the License for the specific language governing permissions
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * and limitations under the License.
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw *
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * When distributing Covered Code, include this CDDL HEADER in each
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * If applicable, add the following below this CDDL HEADER, with the
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * fields enclosed by brackets "[]" replaced with your own identifying
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * information: Portions Copyright [yyyy] [name of copyright owner]
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw *
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * CDDL HEADER END
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw/*
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * Copyright (C) 2003-2005 Chelsio Communications. All rights reserved.
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw#pragma ident "%Z%%M% %I% %E% SMI" /* ixf1010.c */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw#include "gmac.h"
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw#include "elmer0.h"
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw/* Update fast changing statistics every 15 seconds */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw#define STATS_TICK_SECS 15
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw/* 30 minutes for full statistics update */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw#define MAJOR_UPDATE_TICKS (1800 / STATS_TICK_SECS)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw/*
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * The IXF1010 can handle frames up to 16383 bytes but it's optimized for
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * frames up to 9831 (0x2667) bytes, so we limit jumbo frame size to this.
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * This length includes ethernet header and FCS.
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw#define MAX_FRAME_SIZE 0x2667
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw/* MAC registers */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwenum {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw /* Per-port registers */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_MACADDR_LOW = 0,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_MACADDR_HIGH = 0x4,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_FDFC_TYPE = 0xC,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_FC_TX_TIMER_VALUE = 0x1c,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_IPG_RX_TIME1 = 0x28,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_IPG_RX_TIME2 = 0x2c,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_IPG_TX_TIME = 0x30,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_PAUSE_THRES = 0x38,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_MAX_FRAME_SIZE = 0x3c,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RGMII_SPEED = 0x40,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_FC_ENABLE = 0x48,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_DISCARD_CTRL_FRAMES = 0x54,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_DIVERSE_CONFIG = 0x60,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_FILTER = 0x64,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_MC_ADDR_LOW = 0x68,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_MC_ADDR_HIGH = 0x6c,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_OCTETS_OK = 0x80,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_OCTETS_BAD = 0x84,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_UC_PKTS = 0x88,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_MC_PKTS = 0x8c,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_BC_PKTS = 0x90,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_FCS_ERR = 0xb0,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_TAGGED = 0xb4,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_DATA_ERR = 0xb8,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_ALIGN_ERR = 0xbc,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_LONG_ERR = 0xc0,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_JABBER_ERR = 0xc4,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_PAUSE_FRAMES = 0xc8,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_UNKNOWN_CTRL_FRAMES = 0xcc,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_VERY_LONG_ERR = 0xd0,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_RUNT_ERR = 0xd4,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_SHORT_ERR = 0xd8,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_SYMBOL_ERR = 0xe4,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TX_OCTETS_OK = 0x100,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TX_OCTETS_BAD = 0x104,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TX_UC_PKTS = 0x108,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TX_MC_PKTS = 0x10c,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TX_BC_PKTS = 0x110,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TX_EXCESSIVE_LEN_DROP = 0x14c,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TX_UNDERRUN = 0x150,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TX_TAGGED = 0x154,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TX_PAUSE_FRAMES = 0x15C,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw /* Global registers */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_PORT_ENABLE = 0x1400,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_JTAG_ID = 0x1430,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RX_FIFO_HIGH_WATERMARK_BASE = 0x1600,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RX_FIFO_LOW_WATERMARK_BASE = 0x1628,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RX_FIFO_FRAMES_REMOVED_BASE = 0x1650,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_ERR_DROP = 0x167c,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RX_FIFO_OVERFLOW_EVENT = 0x1680,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw TX_FIFO_HIGH_WATERMARK_BASE = 0x1800,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw TX_FIFO_LOW_WATERMARK_BASE = 0x1828,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw TX_FIFO_XFER_THRES_BASE = 0x1850,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TX_FIFO_OVERFLOW_EVENT = 0x1878,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TX_FIFO_OOS_EVENT = 0x1884,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw TX_FIFO_FRAMES_REMOVED_BASE = 0x1888,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_SPI_RX_BURST = 0x1c00,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_SPI_RX_TRAINING = 0x1c04,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_SPI_RX_CALENDAR = 0x1c08,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_SPI_TX_SYNC = 0x1c0c
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw};
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwenum { /* RMON registers */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxOctetsTotalOK = 0x80,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxOctetsBad = 0x84,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxUCPkts = 0x88,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxMCPkts = 0x8c,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxBCPkts = 0x90,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxJumboPkts = 0xac,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxFCSErrors = 0xb0,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxDataErrors = 0xb8,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxAlignErrors = 0xbc,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxLongErrors = 0xc0,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxJabberErrors = 0xc4,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxPauseMacControlCounter = 0xc8,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxVeryLongErrors = 0xd0,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxRuntErrors = 0xd4,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxShortErrors = 0xd8,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxSequenceErrors = 0xe0,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_RxSymbolErrors = 0xe4,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TxOctetsTotalOK = 0x100,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TxOctetsBad = 0x104,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TxUCPkts = 0x108,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TxMCPkts = 0x10c,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TxBCPkts = 0x110,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TxJumboPkts = 0x12C,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TxTotalCollisions = 0x134,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TxExcessiveLengthDrop = 0x14c,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TxUnderrun = 0x150,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TxCRCErrors = 0x158,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw REG_TxPauseFrames = 0x15c
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw};
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwenum {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw DIVERSE_CONFIG_PAD_ENABLE = 0x80,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw DIVERSE_CONFIG_CRC_ADD = 0x40
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw};
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw#define MACREG_BASE 0
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw#define MACREG(mac, mac_reg) ((mac)->instance->mac_base + (mac_reg))
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstruct _cmac_instance {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 mac_base;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 index;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 version;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 ticks;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw};
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic void disable_port(struct cmac *mac)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 val;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_read(mac->adapter, REG_PORT_ENABLE, &val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw val &= ~(1 << mac->instance->index);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(mac->adapter, REG_PORT_ENABLE, val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw#define RMON_UPDATE(mac, name, stat_name) \
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_read((mac)->adapter, MACREG(mac, REG_##name), &val); \
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (mac)->stats.stat_name += val;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw/*
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * Read the current values of the RMON counters and add them to the cumulative
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * port statistics. The HW RMON counters are cleared by this operation.
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic void port_stats_update(struct cmac *mac)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 val;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw /* Rx stats */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxOctetsTotalOK, RxOctetsOK);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxOctetsBad, RxOctetsBad);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxUCPkts, RxUnicastFramesOK);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxMCPkts, RxMulticastFramesOK);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxBCPkts, RxBroadcastFramesOK);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxJumboPkts, RxJumboFramesOK);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxFCSErrors, RxFCSErrors);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxAlignErrors, RxAlignErrors);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxLongErrors, RxFrameTooLongErrors);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxVeryLongErrors, RxFrameTooLongErrors);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxPauseMacControlCounter, RxPauseFrames);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxDataErrors, RxDataErrors);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxJabberErrors, RxJabberErrors);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxRuntErrors, RxRuntErrors);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxShortErrors, RxRuntErrors);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxSequenceErrors, RxSequenceErrors);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxSymbolErrors, RxSymbolErrors);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw /* Tx stats (skip collision stats as we are full-duplex only) */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, TxOctetsTotalOK, TxOctetsOK);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, TxOctetsBad, TxOctetsBad);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, TxUCPkts, TxUnicastFramesOK);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, TxMCPkts, TxMulticastFramesOK);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, TxBCPkts, TxBroadcastFramesOK);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, TxJumboPkts, TxJumboFramesOK);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, TxPauseFrames, TxPauseFrames);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, TxExcessiveLengthDrop, TxLengthErrors);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, TxUnderrun, TxUnderrun);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, TxCRCErrors, TxFCSErrors);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw/* No-op interrupt operation as this MAC does not support interrupts */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw/* ARGSUSED */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic int mac_intr_op(struct cmac *mac)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw/* Expect MAC address to be in network byte order. */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic int mac_set_address(struct cmac *mac, u8 addr[6])
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 addr_lo, addr_hi;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr_lo = addr[2];
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr_lo = (addr_lo << 8) | addr[3];
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr_lo = (addr_lo << 8) | addr[4];
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr_lo = (addr_lo << 8) | addr[5];
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr_hi = addr[0];
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr_hi = (addr_hi << 8) | addr[1];
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(mac->adapter, MACREG(mac, REG_MACADDR_LOW), addr_lo);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(mac->adapter, MACREG(mac, REG_MACADDR_HIGH), addr_hi);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic int mac_get_address(struct cmac *mac, u8 addr[6])
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 addr_lo, addr_hi;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_read(mac->adapter, MACREG(mac, REG_MACADDR_LOW), &addr_lo);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_read(mac->adapter, MACREG(mac, REG_MACADDR_HIGH), &addr_hi);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr[0] = (u8) (addr_hi >> 8);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr[1] = (u8) addr_hi;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr[2] = (u8) (addr_lo >> 24);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr[3] = (u8) (addr_lo >> 16);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr[4] = (u8) (addr_lo >> 8);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr[5] = (u8) addr_lo;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw/* This is intended to reset a port, not the whole MAC */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw/* ARGSUSED */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic int mac_reset(struct cmac *mac)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic int mac_set_rx_mode(struct cmac *mac, struct t1_rx_mode *rm)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 val, new_mode;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw adapter_t *adapter = mac->adapter;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 addr_lo, addr_hi;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u8 *addr;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_read(adapter, MACREG(mac, REG_RX_FILTER), &val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw new_mode = val & ~7;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (!t1_rx_mode_promisc(rm) && mac->instance->version > 0)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw new_mode |= 1; /* only set if version > 0 due to erratum */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (!t1_rx_mode_promisc(rm) && !t1_rx_mode_allmulti(rm)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw && t1_rx_mode_mc_cnt(rm) <= 1)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw new_mode |= 2;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (new_mode != val)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, MACREG(mac, REG_RX_FILTER), new_mode);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw switch (t1_rx_mode_mc_cnt(rm)) {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw case 0:
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, MACREG(mac, REG_MC_ADDR_LOW), 0);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, MACREG(mac, REG_MC_ADDR_HIGH), 0);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw break;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw case 1:
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr = t1_get_next_mcaddr(rm);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr_lo = (addr[2] << 24) | (addr[3] << 16) | (addr[4] << 8) |
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr[5];
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw addr_hi = (addr[0] << 8) | addr[1];
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, MACREG(mac, REG_MC_ADDR_LOW), addr_lo);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, MACREG(mac, REG_MC_ADDR_HIGH), addr_hi);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw break;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw default:
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw break;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw }
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic int mac_set_mtu(struct cmac *mac, int mtu)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw /* MAX_FRAME_SIZE inludes header + FCS, mtu doesn't */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (mtu > (MAX_FRAME_SIZE - 14 - 4)) return -EINVAL;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(mac->adapter, MACREG(mac, REG_MAX_FRAME_SIZE),
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mtu + 14 + 4);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic int mac_set_speed_duplex_fc(struct cmac *mac, int speed, int duplex,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw int fc)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 val;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (speed >= 0 && speed != SPEED_100 && speed != SPEED_1000)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return -1;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (duplex >= 0 && duplex != DUPLEX_FULL)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return -1;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (speed >= 0) {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw val = speed == SPEED_100 ? 1 : 2;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(mac->adapter, MACREG(mac, REG_RGMII_SPEED), val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw }
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_read(mac->adapter, MACREG(mac, REG_FC_ENABLE), &val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw val &= ~3;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (fc & PAUSE_RX)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw val |= 1;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (fc & PAUSE_TX)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw val |= 2;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(mac->adapter, MACREG(mac, REG_FC_ENABLE), val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic int mac_get_speed_duplex_fc(struct cmac *mac, int *speed, int *duplex,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw int *fc)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 val;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (duplex)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw *duplex = DUPLEX_FULL;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (speed) {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_read(mac->adapter, MACREG(mac, REG_RGMII_SPEED),
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw &val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw *speed = (val & 2) ? SPEED_1000 : SPEED_100;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw }
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (fc) {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_read(mac->adapter, MACREG(mac, REG_FC_ENABLE), &val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw *fc = 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (val & 1)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw *fc |= PAUSE_RX;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (val & 2)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw *fc |= PAUSE_TX;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw }
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic void enable_port(struct cmac *mac)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 val;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 index = mac->instance->index;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw adapter_t *adapter = mac->adapter;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_read(adapter, MACREG(mac, REG_DIVERSE_CONFIG), &val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw val |= DIVERSE_CONFIG_CRC_ADD | DIVERSE_CONFIG_PAD_ENABLE;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, MACREG(mac, REG_DIVERSE_CONFIG), val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (mac->instance->version > 0)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, MACREG(mac, REG_RX_FILTER), 3);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw else /* Don't enable unicast address filtering due to IXF1010 bug */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, MACREG(mac, REG_RX_FILTER), 2);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_read(adapter, REG_RX_ERR_DROP, &val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw val |= (1 << index);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, REG_RX_ERR_DROP, val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw /*
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * Clear the port RMON registers by adding their current values to the
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * cumulatice port stats and then clearing the stats. Really.
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw port_stats_update(mac);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) memset(&mac->stats, 0, sizeof(struct cmac_statistics));
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac->instance->ticks = 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_read(adapter, REG_PORT_ENABLE, &val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw val |= (1 << index);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, REG_PORT_ENABLE, val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw index <<= 2;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (is_T2(adapter)) {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw /* T204: set the Fifo water level & threshold */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (index) index <<= 2;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, RX_FIFO_HIGH_WATERMARK_BASE + index, 0x740);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, RX_FIFO_LOW_WATERMARK_BASE + index, 0x730);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, TX_FIFO_HIGH_WATERMARK_BASE + index, 0x600);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, TX_FIFO_LOW_WATERMARK_BASE + index, 0x1d0);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, TX_FIFO_XFER_THRES_BASE + index, 0x1100);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw } else {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw /*
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * Set the TX Fifo Threshold to 0x400 instead of 0x100 to work around
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * Underrun problem. Intel has blessed this solution.
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw TX_FIFO_XFER_THRES_BASE + mac->instance->index * 4, 0x400);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw }
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw/* IXF1010 ports do not have separate enables for TX and RX */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic int mac_enable(struct cmac *mac, int which)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (which & (MAC_DIRECTION_RX | MAC_DIRECTION_TX))
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw enable_port(mac);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic int mac_disable(struct cmac *mac, int which)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (which & (MAC_DIRECTION_RX | MAC_DIRECTION_TX))
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw disable_port(mac);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw/*
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * This function is called periodically to accumulate the current values of the
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * RMON counters into the port statistics. Since the counters are only 32 bits
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * some of them can overflow in less than a minute at GigE speeds, so this
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * function should be called every 30 seconds or so.
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw *
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * To cut down on reading costs we update only the octet counters at each tick
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw * and do a full update at major ticks, which can be every 30 minutes or more.
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw */
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic const struct cmac_statistics *mac_update_statistics(struct cmac *mac,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw int flag)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (flag == MAC_STATS_UPDATE_FULL ||
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw MAJOR_UPDATE_TICKS <= mac->instance->ticks) {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw port_stats_update(mac);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac->instance->ticks = 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw } else {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 val;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, RxOctetsTotalOK, RxOctetsOK);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw RMON_UPDATE(mac, TxOctetsTotalOK, TxOctetsOK);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac->instance->ticks++;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw }
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return &mac->stats;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic void mac_destroy(struct cmac *mac)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw t1_os_free((void *)mac, sizeof(*mac) + sizeof(cmac_instance));
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw#ifdef C99_NOT_SUPPORTED
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic struct cmac_ops ixf1010_ops = {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac_destroy,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac_reset,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac_intr_op,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac_intr_op,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac_intr_op,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw NULL,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac_enable,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac_disable,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw NULL,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw NULL,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac_set_mtu,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac_set_rx_mode,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac_set_speed_duplex_fc,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac_get_speed_duplex_fc,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac_update_statistics,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac_get_address,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac_set_address
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw};
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw#else
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic struct cmac_ops ixf1010_ops = {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw .destroy = mac_destroy,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw .reset = mac_reset,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw .interrupt_enable = mac_intr_op,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw .interrupt_disable = mac_intr_op,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw .interrupt_clear = mac_intr_op,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw .enable = mac_enable,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw .disable = mac_disable,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw .set_mtu = mac_set_mtu,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw .set_rx_mode = mac_set_rx_mode,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw .set_speed_duplex_fc = mac_set_speed_duplex_fc,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw .get_speed_duplex_fc = mac_get_speed_duplex_fc,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw .statistics_update = mac_update_statistics,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw .macaddress_get = mac_get_address,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw .macaddress_set = mac_set_address,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw};
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw#endif
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic int ixf1010_mac_reset(adapter_t *adapter)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 val;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_read(adapter, A_ELMER0_GPO, &val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if ((val & 1) != 0) {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw val &= ~1;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, A_ELMER0_GPO, val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw DELAY_US(2);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw }
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw val |= 1;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, A_ELMER0_GPO, val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw DELAY_US(2);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_write(adapter, REG_PORT_ENABLE, 0);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstatic struct cmac *ixf1010_mac_create(adapter_t *adapter, int index)
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw{
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw struct cmac *mac;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw u32 val;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (index > 9) return NULL;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac = t1_os_malloc_wait_zero(sizeof(*mac) + sizeof(cmac_instance));
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw if (!mac) return NULL;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac->ops = &ixf1010_ops;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac->instance = (cmac_instance *)(mac + 1);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac->instance->mac_base = MACREG_BASE + (index * 0x200);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac->instance->index = index;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac->adapter = adapter;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac->instance->ticks = 0;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw (void) t1_tpi_read(adapter, REG_JTAG_ID, &val);
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw mac->instance->version = val >> 28;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw return mac;
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw}
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xwstruct gmac t1_ixf1010_ops = {
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw STATS_TICK_SECS,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw ixf1010_mac_create,
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw ixf1010_mac_reset
d39a76e7b087a3d0927cbe6898dc0a6770fa6c68xw};