Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 773 insertions, 0 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb3/common.h b/drivers/net/ethernet/chelsio/cxgb3/common.h
new file mode 100644
index 000000000..1bd7d8966
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/cxgb3/common.h
@@ -0,0 +1,773 @@
+/*
+ * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef __CHELSIO_COMMON_H
+#define __CHELSIO_COMMON_H
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/ctype.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/ethtool.h>
+#include <linux/mdio.h>
+#include "version.h"
+
+#define CH_ERR(adap, fmt, ...)   dev_err(&adap->pdev->dev, fmt, ##__VA_ARGS__)
+#define CH_WARN(adap, fmt, ...)  dev_warn(&adap->pdev->dev, fmt, ##__VA_ARGS__)
+#define CH_ALERT(adap, fmt, ...) dev_alert(&adap->pdev->dev, fmt, ##__VA_ARGS__)
+
+/*
+ * More powerful macro that selectively prints messages based on msg_enable.
+ * For info and debugging messages.
+ */
+#define CH_MSG(adapter, level, category, fmt, ...) do { \
+	if ((adapter)->msg_enable & NETIF_MSG_##category) \
+		dev_printk(KERN_##level, &adapter->pdev->dev, fmt, \
+			   ## __VA_ARGS__); \
+} while (0)
+
+#ifdef DEBUG
+# define CH_DBG(adapter, category, fmt, ...) \
+	CH_MSG(adapter, DEBUG, category, fmt, ## __VA_ARGS__)
+#else
+# define CH_DBG(adapter, category, fmt, ...)
+#endif
+
+/* Additional NETIF_MSG_* categories */
+#define NETIF_MSG_MMIO 0x8000000
+
+enum {
+	MAX_NPORTS = 2,		/* max # of ports */
+	MAX_FRAME_SIZE = 10240,	/* max MAC frame size, including header + FCS */
+	EEPROMSIZE = 8192,	/* Serial EEPROM size */
+	SERNUM_LEN     = 16,    /* Serial # length */
+	RSS_TABLE_SIZE = 64,	/* size of RSS lookup and mapping tables */
+	TCB_SIZE = 128,		/* TCB size */
+	NMTUS = 16,		/* size of MTU table */
+	NCCTRL_WIN = 32,	/* # of congestion control windows */
+	PROTO_SRAM_LINES = 128, /* size of TP sram */
+};
+
+#define MAX_RX_COALESCING_LEN 12288U
+
+enum {
+	PAUSE_RX = 1 << 0,
+	PAUSE_TX = 1 << 1,
+	PAUSE_AUTONEG = 1 << 2
+};
+
+enum {
+	SUPPORTED_IRQ      = 1 << 24
+};
+
+enum {				/* adapter interrupt-maintained statistics */
+	STAT_ULP_CH0_PBL_OOB,
+	STAT_ULP_CH1_PBL_OOB,
+	STAT_PCI_CORR_ECC,
+
+	IRQ_NUM_STATS		/* keep last */
+};
+
+#define TP_VERSION_MAJOR	1
+#define TP_VERSION_MINOR	1
+#define TP_VERSION_MICRO	0
+
+#define S_TP_VERSION_MAJOR		16
+#define M_TP_VERSION_MAJOR		0xFF
+#define V_TP_VERSION_MAJOR(x)		((x) << S_TP_VERSION_MAJOR)
+#define G_TP_VERSION_MAJOR(x)		\
+	    (((x) >> S_TP_VERSION_MAJOR) & M_TP_VERSION_MAJOR)
+
+#define S_TP_VERSION_MINOR		8
+#define M_TP_VERSION_MINOR		0xFF
+#define V_TP_VERSION_MINOR(x)		((x) << S_TP_VERSION_MINOR)
+#define G_TP_VERSION_MINOR(x)		\
+	    (((x) >> S_TP_VERSION_MINOR) & M_TP_VERSION_MINOR)
+
+#define S_TP_VERSION_MICRO		0
+#define M_TP_VERSION_MICRO		0xFF
+#define V_TP_VERSION_MICRO(x)		((x) << S_TP_VERSION_MICRO)
+#define G_TP_VERSION_MICRO(x)		\
+	    (((x) >> S_TP_VERSION_MICRO) & M_TP_VERSION_MICRO)
+
+enum {
+	SGE_QSETS = 8,		/* # of SGE Tx/Rx/RspQ sets */
+	SGE_RXQ_PER_SET = 2,	/* # of Rx queues per set */
+	SGE_TXQ_PER_SET = 3	/* # of Tx queues per set */
+};
+
+enum sge_context_type {		/* SGE egress context types */
+	SGE_CNTXT_RDMA = 0,
+	SGE_CNTXT_ETH = 2,
+	SGE_CNTXT_OFLD = 4,
+	SGE_CNTXT_CTRL = 5
+};
+
+enum {
+	AN_PKT_SIZE = 32,	/* async notification packet size */
+	IMMED_PKT_SIZE = 48	/* packet size for immediate data */
+};
+
+struct sg_ent {			/* SGE scatter/gather entry */
+	__be32 len[2];
+	__be64 addr[2];
+};
+
+#ifndef SGE_NUM_GENBITS
+/* Must be 1 or 2 */
+# define SGE_NUM_GENBITS 2
+#endif
+
+#define TX_DESC_FLITS 16U
+#define WR_FLITS (TX_DESC_FLITS + 1 - SGE_NUM_GENBITS)
+
+struct cphy;
+struct adapter;
+
+struct mdio_ops {
+	int (*read)(struct net_device *dev, int phy_addr, int mmd_addr,
+		    u16 reg_addr);
+	int (*write)(struct net_device *dev, int phy_addr, int mmd_addr,
+		     u16 reg_addr, u16 val);
+	unsigned mode_support;
+};
+
+struct adapter_info {
+	unsigned char nports0;        /* # of ports on channel 0 */
+	unsigned char nports1;        /* # of ports on channel 1 */
+	unsigned char phy_base_addr;	/* MDIO PHY base address */
+	unsigned int gpio_out;	/* GPIO output settings */
+	unsigned char gpio_intr[MAX_NPORTS]; /* GPIO PHY IRQ pins */
+	unsigned long caps;	/* adapter capabilities */
+	const struct mdio_ops *mdio_ops;	/* MDIO operations */
+	const char *desc;	/* product description */
+};
+
+struct mc5_stats {
+	unsigned long parity_err;
+	unsigned long active_rgn_full;
+	unsigned long nfa_srch_err;
+	unsigned long unknown_cmd;
+	unsigned long reqq_parity_err;
+	unsigned long dispq_parity_err;
+	unsigned long del_act_empty;
+};
+
+struct mc7_stats {
+	unsigned long corr_err;
+	unsigned long uncorr_err;
+	unsigned long parity_err;
+	unsigned long addr_err;
+};
+
+struct mac_stats {
+	u64 tx_octets;		/* total # of octets in good frames */
+	u64 tx_octets_bad;	/* total # of octets in error frames */
+	u64 tx_frames;		/* all good frames */
+	u64 tx_mcast_frames;	/* good multicast frames */
+	u64 tx_bcast_frames;	/* good broadcast frames */
+	u64 tx_pause;		/* # of transmitted pause frames */
+	u64 tx_deferred;	/* frames with deferred transmissions */
+	u64 tx_late_collisions;	/* # of late collisions */
+	u64 tx_total_collisions;	/* # of total collisions */
+	u64 tx_excess_collisions;	/* frame errors from excessive collissions */
+	u64 tx_underrun;	/* # of Tx FIFO underruns */
+	u64 tx_len_errs;	/* # of Tx length errors */
+	u64 tx_mac_internal_errs;	/* # of internal MAC errors on Tx */
+	u64 tx_excess_deferral;	/* # of frames with excessive deferral */
+	u64 tx_fcs_errs;	/* # of frames with bad FCS */
+
+	u64 tx_frames_64;	/* # of Tx frames in a particular range */
+	u64 tx_frames_65_127;
+	u64 tx_frames_128_255;
+	u64 tx_frames_256_511;
+	u64 tx_frames_512_1023;
+	u64 tx_frames_1024_1518;
+	u64 tx_frames_1519_max;
+
+	u64 rx_octets;		/* total # of octets in good frames */
+	u64 rx_octets_bad;	/* total # of octets in error frames */
+	u64 rx_frames;		/* all good frames */
+	u64 rx_mcast_frames;	/* good multicast frames */
+	u64 rx_bcast_frames;	/* good broadcast frames */
+	u64 rx_pause;		/* # of received pause frames */
+	u64 rx_fcs_errs;	/* # of received frames with bad FCS */
+	u64 rx_align_errs;	/* alignment errors */
+	u64 rx_symbol_errs;	/* symbol errors */
+	u64 rx_data_errs;	/* data errors */
+	u64 rx_sequence_errs;	/* sequence errors */
+	u64 rx_runt;		/* # of runt frames */
+	u64 rx_jabber;		/* # of jabber frames */
+	u64 rx_short;		/* # of short frames */
+	u64 rx_too_long;	/* # of oversized frames */
+	u64 rx_mac_internal_errs;	/* # of internal MAC errors on Rx */
+
+	u64 rx_frames_64;	/* # of Rx frames in a particular range */
+	u64 rx_frames_65_127;
+	u64 rx_frames_128_255;
+	u64 rx_frames_256_511;
+	u64 rx_frames_512_1023;
+	u64 rx_frames_1024_1518;
+	u64 rx_frames_1519_max;
+
+	u64 rx_cong_drops;	/* # of Rx drops due to SGE congestion */
+
+	unsigned long tx_fifo_parity_err;
+	unsigned long rx_fifo_parity_err;
+	unsigned long tx_fifo_urun;
+	unsigned long rx_fifo_ovfl;
+	unsigned long serdes_signal_loss;
+	unsigned long xaui_pcs_ctc_err;
+	unsigned long xaui_pcs_align_change;
+
+	unsigned long num_toggled; /* # times toggled TxEn due to stuck TX */
+	unsigned long num_resets;  /* # times reset due to stuck TX */
+
+	unsigned long link_faults;  /* # detected link faults */
+};
+
+struct tp_mib_stats {
+	u32 ipInReceive_hi;
+	u32 ipInReceive_lo;
+	u32 ipInHdrErrors_hi;
+	u32 ipInHdrErrors_lo;
+	u32 ipInAddrErrors_hi;
+	u32 ipInAddrErrors_lo;
+	u32 ipInUnknownProtos_hi;
+	u32 ipInUnknownProtos_lo;
+	u32 ipInDiscards_hi;
+	u32 ipInDiscards_lo;
+	u32 ipInDelivers_hi;
+	u32 ipInDelivers_lo;
+	u32 ipOutRequests_hi;
+	u32 ipOutRequests_lo;
+	u32 ipOutDiscards_hi;
+	u32 ipOutDiscards_lo;
+	u32 ipOutNoRoutes_hi;
+	u32 ipOutNoRoutes_lo;
+	u32 ipReasmTimeout;
+	u32 ipReasmReqds;
+	u32 ipReasmOKs;
+	u32 ipReasmFails;
+
+	u32 reserved[8];
+
+	u32 tcpActiveOpens;
+	u32 tcpPassiveOpens;
+	u32 tcpAttemptFails;
+	u32 tcpEstabResets;
+	u32 tcpOutRsts;
+	u32 tcpCurrEstab;
+	u32 tcpInSegs_hi;
+	u32 tcpInSegs_lo;
+	u32 tcpOutSegs_hi;
+	u32 tcpOutSegs_lo;
+	u32 tcpRetransSeg_hi;
+	u32 tcpRetransSeg_lo;
+	u32 tcpInErrs_hi;
+	u32 tcpInErrs_lo;
+	u32 tcpRtoMin;
+	u32 tcpRtoMax;
+};
+
+struct tp_params {
+	unsigned int nchan;	/* # of channels */
+	unsigned int pmrx_size;	/* total PMRX capacity */
+	unsigned int pmtx_size;	/* total PMTX capacity */
+	unsigned int cm_size;	/* total CM capacity */
+	unsigned int chan_rx_size;	/* per channel Rx size */
+	unsigned int chan_tx_size;	/* per channel Tx size */
+	unsigned int rx_pg_size;	/* Rx page size */
+	unsigned int tx_pg_size;	/* Tx page size */
+	unsigned int rx_num_pgs;	/* # of Rx pages */
+	unsigned int tx_num_pgs;	/* # of Tx pages */
+	unsigned int ntimer_qs;	/* # of timer queues */
+};
+
+struct qset_params {		/* SGE queue set parameters */
+	unsigned int polling;	/* polling/interrupt service for rspq */
+	unsigned int coalesce_usecs;	/* irq coalescing timer */
+	unsigned int rspq_size;	/* # of entries in response queue */
+	unsigned int fl_size;	/* # of entries in regular free list */
+	unsigned int jumbo_size;	/* # of entries in jumbo free list */
+	unsigned int txq_size[SGE_TXQ_PER_SET];	/* Tx queue sizes */
+	unsigned int cong_thres;	/* FL congestion threshold */
+	unsigned int vector;		/* Interrupt (line or vector) number */
+};
+
+struct sge_params {
+	unsigned int max_pkt_size;	/* max offload pkt size */
+	struct qset_params qset[SGE_QSETS];
+};
+
+struct mc5_params {
+	unsigned int mode;	/* selects MC5 width */
+	unsigned int nservers;	/* size of server region */
+	unsigned int nfilters;	/* size of filter region */
+	unsigned int nroutes;	/* size of routing region */
+};
+
+/* Default MC5 region sizes */
+enum {
+	DEFAULT_NSERVERS = 512,
+	DEFAULT_NFILTERS = 128
+};
+
+/* MC5 modes, these must be non-0 */
+enum {
+	MC5_MODE_144_BIT = 1,
+	MC5_MODE_72_BIT = 2
+};
+
+/* MC5 min active region size */
+enum { MC5_MIN_TIDS = 16 };
+
+struct vpd_params {
+	unsigned int cclk;
+	unsigned int mclk;
+	unsigned int uclk;
+	unsigned int mdc;
+	unsigned int mem_timing;
+	u8 sn[SERNUM_LEN + 1];
+	u8 eth_base[6];
+	u8 port_type[MAX_NPORTS];
+	unsigned short xauicfg[2];
+};
+
+struct pci_params {
+	unsigned int vpd_cap_addr;
+	unsigned short speed;
+	unsigned char width;
+	unsigned char variant;
+};
+
+enum {
+	PCI_VARIANT_PCI,
+	PCI_VARIANT_PCIX_MODE1_PARITY,
+	PCI_VARIANT_PCIX_MODE1_ECC,
+	PCI_VARIANT_PCIX_266_MODE2,
+	PCI_VARIANT_PCIE
+};
+
+struct adapter_params {
+	struct sge_params sge;
+	struct mc5_params mc5;
+	struct tp_params tp;
+	struct vpd_params vpd;
+	struct pci_params pci;
+
+	const struct adapter_info *info;
+
+	unsigned short mtus[NMTUS];
+	unsigned short a_wnd[NCCTRL_WIN];
+	unsigned short b_wnd[NCCTRL_WIN];
+
+	unsigned int nports;	/* # of ethernet ports */
+	unsigned int chan_map;  /* bitmap of in-use Tx channels */
+	unsigned int stats_update_period;	/* MAC stats accumulation period */
+	unsigned int linkpoll_period;	/* link poll period in 0.1s */
+	unsigned int rev;	/* chip revision */
+	unsigned int offload;
+};
+
+enum {					    /* chip revisions */
+	T3_REV_A  = 0,
+	T3_REV_B  = 2,
+	T3_REV_B2 = 3,
+	T3_REV_C  = 4,
+};
+
+struct trace_params {
+	u32 sip;
+	u32 sip_mask;
+	u32 dip;
+	u32 dip_mask;
+	u16 sport;
+	u16 sport_mask;
+	u16 dport;
+	u16 dport_mask;
+	u32 vlan:12;
+	u32 vlan_mask:12;
+	u32 intf:4;
+	u32 intf_mask:4;
+	u8 proto;
+	u8 proto_mask;
+};
+
+struct link_config {
+	unsigned int supported;	/* link capabilities */
+	unsigned int advertising;	/* advertised capabilities */
+	unsigned short requested_speed;	/* speed user has requested */
+	unsigned short speed;	/* actual link speed */
+	unsigned char requested_duplex;	/* duplex user has requested */
+	unsigned char duplex;	/* actual link duplex */
+	unsigned char requested_fc;	/* flow control user has requested */
+	unsigned char fc;	/* actual link flow control */
+	unsigned char autoneg;	/* autonegotiating? */
+	unsigned int link_ok;	/* link up? */
+};
+
+#define SPEED_INVALID   0xffff
+#define DUPLEX_INVALID  0xff
+
+struct mc5 {
+	struct adapter *adapter;
+	unsigned int tcam_size;
+	unsigned char part_type;
+	unsigned char parity_enabled;
+	unsigned char mode;
+	struct mc5_stats stats;
+};
+
+static inline unsigned int t3_mc5_size(const struct mc5 *p)
+{
+	return p->tcam_size;
+}
+
+struct mc7 {
+	struct adapter *adapter;	/* backpointer to adapter */
+	unsigned int size;	/* memory size in bytes */
+	unsigned int width;	/* MC7 interface width */
+	unsigned int offset;	/* register address offset for MC7 instance */
+	const char *name;	/* name of MC7 instance */
+	struct mc7_stats stats;	/* MC7 statistics */
+};
+
+static inline unsigned int t3_mc7_size(const struct mc7 *p)
+{
+	return p->size;
+}
+
+struct cmac {
+	struct adapter *adapter;
+	unsigned int offset;
+	unsigned int nucast;	/* # of address filters for unicast MACs */
+	unsigned int tx_tcnt;
+	unsigned int tx_xcnt;
+	u64 tx_mcnt;
+	unsigned int rx_xcnt;
+	unsigned int rx_ocnt;
+	u64 rx_mcnt;
+	unsigned int toggle_cnt;
+	unsigned int txen;
+	u64 rx_pause;
+	struct mac_stats stats;
+};
+
+enum {
+	MAC_DIRECTION_RX = 1,
+	MAC_DIRECTION_TX = 2,
+	MAC_RXFIFO_SIZE = 32768
+};
+
+/* PHY loopback direction */
+enum {
+	PHY_LOOPBACK_TX = 1,
+	PHY_LOOPBACK_RX = 2
+};
+
+/* PHY interrupt types */
+enum {
+	cphy_cause_link_change = 1,
+	cphy_cause_fifo_error = 2,
+	cphy_cause_module_change = 4,
+};
+
+/* PHY module types */
+enum {
+	phy_modtype_none,
+	phy_modtype_sr,
+	phy_modtype_lr,
+	phy_modtype_lrm,
+	phy_modtype_twinax,
+	phy_modtype_twinax_long,
+	phy_modtype_unknown
+};
+
+/* PHY operations */
+struct cphy_ops {
+	int (*reset)(struct cphy *phy, int wait);
+
+	int (*intr_enable)(struct cphy *phy);
+	int (*intr_disable)(struct cphy *phy);
+	int (*intr_clear)(struct cphy *phy);
+	int (*intr_handler)(struct cphy *phy);
+
+	int (*autoneg_enable)(struct cphy *phy);
+	int (*autoneg_restart)(struct cphy *phy);
+
+	int (*advertise)(struct cphy *phy, unsigned int advertise_map);
+	int (*set_loopback)(struct cphy *phy, int mmd, int dir, int enable);
+	int (*set_speed_duplex)(struct cphy *phy, int speed, int duplex);
+	int (*get_link_status)(struct cphy *phy, int *link_ok, int *speed,
+			       int *duplex, int *fc);
+	int (*power_down)(struct cphy *phy, int enable);
+
+	u32 mmds;
+};
+enum {
+	EDC_OPT_AEL2005 = 0,
+	EDC_OPT_AEL2005_SIZE = 1084,
+	EDC_TWX_AEL2005 = 1,
+	EDC_TWX_AEL2005_SIZE = 1464,
+	EDC_TWX_AEL2020 = 2,
+	EDC_TWX_AEL2020_SIZE = 1628,
+	EDC_MAX_SIZE = EDC_TWX_AEL2020_SIZE, /* Max cache size */
+};
+
+/* A PHY instance */
+struct cphy {
+	u8 modtype;			/* PHY module type */
+	short priv;			/* scratch pad */
+	unsigned int caps;		/* PHY capabilities */
+	struct adapter *adapter;	/* associated adapter */
+	const char *desc;		/* PHY description */
+	unsigned long fifo_errors;	/* FIFO over/under-flows */
+	const struct cphy_ops *ops;	/* PHY operations */
+	struct mdio_if_info mdio;
+	u16 phy_cache[EDC_MAX_SIZE];	/* EDC cache */
+};
+
+/* Convenience MDIO read/write wrappers */
+static inline int t3_mdio_read(struct cphy *phy, int mmd, int reg,
+			       unsigned int *valp)
+{
+	int rc = phy->mdio.mdio_read(phy->mdio.dev, phy->mdio.prtad, mmd, reg);
+	*valp = (rc >= 0) ? rc : -1;
+	return (rc >= 0) ? 0 : rc;
+}
+
+static inline int t3_mdio_write(struct cphy *phy, int mmd, int reg,
+				unsigned int val)
+{
+	return phy->mdio.mdio_write(phy->mdio.dev, phy->mdio.prtad, mmd,
+				    reg, val);
+}
+
+/* Convenience initializer */
+static inline void cphy_init(struct cphy *phy, struct adapter *adapter,
+			     int phy_addr, const struct cphy_ops *phy_ops,
+			     const struct mdio_ops *mdio_ops,
+			      unsigned int caps, const char *desc)
+{
+	phy->caps = caps;
+	phy->adapter = adapter;
+	phy->desc = desc;
+	phy->ops = phy_ops;
+	if (mdio_ops) {
+		phy->mdio.prtad = phy_addr;
+		phy->mdio.mmds = phy_ops->mmds;
+		phy->mdio.mode_support = mdio_ops->mode_support;
+		phy->mdio.mdio_read = mdio_ops->read;
+		phy->mdio.mdio_write = mdio_ops->write;
+	}
+}
+
+/* Accumulate MAC statistics every 180 seconds.  For 1G we multiply by 10. */
+#define MAC_STATS_ACCUM_SECS 180
+
+#define XGM_REG(reg_addr, idx) \
+	((reg_addr) + (idx) * (XGMAC0_1_BASE_ADDR - XGMAC0_0_BASE_ADDR))
+
+struct addr_val_pair {
+	unsigned int reg_addr;
+	unsigned int val;
+};
+
+#include "adapter.h"
+
+#ifndef PCI_VENDOR_ID_CHELSIO
+# define PCI_VENDOR_ID_CHELSIO 0x1425
+#endif
+
+#define for_each_port(adapter, iter) \
+	for (iter = 0; iter < (adapter)->params.nports; ++iter)
+
+#define adapter_info(adap) ((adap)->params.info)
+
+static inline int uses_xaui(const struct adapter *adap)
+{
+	return adapter_info(adap)->caps & SUPPORTED_AUI;
+}
+
+static inline int is_10G(const struct adapter *adap)
+{
+	return adapter_info(adap)->caps & SUPPORTED_10000baseT_Full;
+}
+
+static inline int is_offload(const struct adapter *adap)
+{
+	return adap->params.offload;
+}
+
+static inline unsigned int core_ticks_per_usec(const struct adapter *adap)
+{
+	return adap->params.vpd.cclk / 1000;
+}
+
+static inline unsigned int is_pcie(const struct adapter *adap)
+{
+	return adap->params.pci.variant == PCI_VARIANT_PCIE;
+}
+
+void t3_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask,
+		      u32 val);
+void t3_write_regs(struct adapter *adapter, const struct addr_val_pair *p,
+		   int n, unsigned int offset);
+int t3_wait_op_done_val(struct adapter *adapter, int reg, u32 mask,
+			int polarity, int attempts, int delay, u32 *valp);
+static inline int t3_wait_op_done(struct adapter *adapter, int reg, u32 mask,
+				  int polarity, int attempts, int delay)
+{
+	return t3_wait_op_done_val(adapter, reg, mask, polarity, attempts,
+				   delay, NULL);
+}
+int t3_mdio_change_bits(struct cphy *phy, int mmd, int reg, unsigned int clear,
+			unsigned int set);
+int t3_phy_reset(struct cphy *phy, int mmd, int wait);
+int t3_phy_advertise(struct cphy *phy, unsigned int advert);
+int t3_phy_advertise_fiber(struct cphy *phy, unsigned int advert);
+int t3_set_phy_speed_duplex(struct cphy *phy, int speed, int duplex);
+int t3_phy_lasi_intr_enable(struct cphy *phy);
+int t3_phy_lasi_intr_disable(struct cphy *phy);
+int t3_phy_lasi_intr_clear(struct cphy *phy);
+int t3_phy_lasi_intr_handler(struct cphy *phy);
+
+void t3_intr_enable(struct adapter *adapter);
+void t3_intr_disable(struct adapter *adapter);
+void t3_intr_clear(struct adapter *adapter);
+void t3_xgm_intr_enable(struct adapter *adapter, int idx);
+void t3_xgm_intr_disable(struct adapter *adapter, int idx);
+void t3_port_intr_enable(struct adapter *adapter, int idx);
+void t3_port_intr_disable(struct adapter *adapter, int idx);
+int t3_slow_intr_handler(struct adapter *adapter);
+int t3_phy_intr_handler(struct adapter *adapter);
+
+void t3_link_changed(struct adapter *adapter, int port_id);
+void t3_link_fault(struct adapter *adapter, int port_id);
+int t3_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc);
+const struct adapter_info *t3_get_adapter_info(unsigned int board_id);
+int t3_seeprom_read(struct adapter *adapter, u32 addr, __le32 *data);
+int t3_seeprom_write(struct adapter *adapter, u32 addr, __le32 data);
+int t3_seeprom_wp(struct adapter *adapter, int enable);
+int t3_get_tp_version(struct adapter *adapter, u32 *vers);
+int t3_check_tpsram_version(struct adapter *adapter);
+int t3_check_tpsram(struct adapter *adapter, const u8 *tp_ram,
+		    unsigned int size);
+int t3_set_proto_sram(struct adapter *adap, const u8 *data);
+int t3_load_fw(struct adapter *adapter, const u8 * fw_data, unsigned int size);
+int t3_get_fw_version(struct adapter *adapter, u32 *vers);
+int t3_check_fw_version(struct adapter *adapter);
+int t3_init_hw(struct adapter *adapter, u32 fw_params);
+int t3_reset_adapter(struct adapter *adapter);
+int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai,
+		    int reset);
+int t3_replay_prep_adapter(struct adapter *adapter);
+void t3_led_ready(struct adapter *adapter);
+void t3_fatal_err(struct adapter *adapter);
+void t3_set_vlan_accel(struct adapter *adapter, unsigned int ports, int on);
+void t3_config_rss(struct adapter *adapter, unsigned int rss_config,
+		   const u8 * cpus, const u16 *rspq);
+int t3_cim_ctl_blk_read(struct adapter *adap, unsigned int addr,
+			unsigned int n, unsigned int *valp);
+int t3_mc7_bd_read(struct mc7 *mc7, unsigned int start, unsigned int n,
+		   u64 *buf);
+
+int t3_mac_reset(struct cmac *mac);
+void t3b_pcs_reset(struct cmac *mac);
+void t3_mac_disable_exact_filters(struct cmac *mac);
+void t3_mac_enable_exact_filters(struct cmac *mac);
+int t3_mac_enable(struct cmac *mac, int which);
+int t3_mac_disable(struct cmac *mac, int which);
+int t3_mac_set_mtu(struct cmac *mac, unsigned int mtu);
+int t3_mac_set_rx_mode(struct cmac *mac, struct net_device *dev);
+int t3_mac_set_address(struct cmac *mac, unsigned int idx, u8 addr[6]);
+int t3_mac_set_num_ucast(struct cmac *mac, int n);
+const struct mac_stats *t3_mac_update_stats(struct cmac *mac);
+int t3_mac_set_speed_duplex_fc(struct cmac *mac, int speed, int duplex, int fc);
+int t3b2_mac_watchdog_task(struct cmac *mac);
+
+void t3_mc5_prep(struct adapter *adapter, struct mc5 *mc5, int mode);
+int t3_mc5_init(struct mc5 *mc5, unsigned int nservers, unsigned int nfilters,
+		unsigned int nroutes);
+void t3_mc5_intr_handler(struct mc5 *mc5);
+
+void t3_tp_set_offload_mode(struct adapter *adap, int enable);
+void t3_tp_get_mib_stats(struct adapter *adap, struct tp_mib_stats *tps);
+void t3_load_mtus(struct adapter *adap, unsigned short mtus[NMTUS],
+		  unsigned short alpha[NCCTRL_WIN],
+		  unsigned short beta[NCCTRL_WIN], unsigned short mtu_cap);
+void t3_config_trace_filter(struct adapter *adapter,
+			    const struct trace_params *tp, int filter_index,
+			    int invert, int enable);
+int t3_config_sched(struct adapter *adap, unsigned int kbps, int sched);
+
+void t3_sge_prep(struct adapter *adap, struct sge_params *p);
+void t3_sge_init(struct adapter *adap, struct sge_params *p);
+int t3_sge_init_ecntxt(struct adapter *adapter, unsigned int id, int gts_enable,
+		       enum sge_context_type type, int respq, u64 base_addr,
+		       unsigned int size, unsigned int token, int gen,
+		       unsigned int cidx);
+int t3_sge_init_flcntxt(struct adapter *adapter, unsigned int id,
+			int gts_enable, u64 base_addr, unsigned int size,
+			unsigned int esize, unsigned int cong_thres, int gen,
+			unsigned int cidx);
+int t3_sge_init_rspcntxt(struct adapter *adapter, unsigned int id,
+			 int irq_vec_idx, u64 base_addr, unsigned int size,
+			 unsigned int fl_thres, int gen, unsigned int cidx);
+int t3_sge_init_cqcntxt(struct adapter *adapter, unsigned int id, u64 base_addr,
+			unsigned int size, int rspq, int ovfl_mode,
+			unsigned int credits, unsigned int credit_thres);
+int t3_sge_enable_ecntxt(struct adapter *adapter, unsigned int id, int enable);
+int t3_sge_disable_fl(struct adapter *adapter, unsigned int id);
+int t3_sge_disable_rspcntxt(struct adapter *adapter, unsigned int id);
+int t3_sge_disable_cqcntxt(struct adapter *adapter, unsigned int id);
+int t3_sge_cqcntxt_op(struct adapter *adapter, unsigned int id, unsigned int op,
+		      unsigned int credits);
+
+int t3_vsc8211_phy_prep(struct cphy *phy, struct adapter *adapter,
+			int phy_addr, const struct mdio_ops *mdio_ops);
+int t3_ael1002_phy_prep(struct cphy *phy, struct adapter *adapter,
+			int phy_addr, const struct mdio_ops *mdio_ops);
+int t3_ael1006_phy_prep(struct cphy *phy, struct adapter *adapter,
+			int phy_addr, const struct mdio_ops *mdio_ops);
+int t3_ael2005_phy_prep(struct cphy *phy, struct adapter *adapter,
+			int phy_addr, const struct mdio_ops *mdio_ops);
+int t3_ael2020_phy_prep(struct cphy *phy, struct adapter *adapter,
+			int phy_addr, const struct mdio_ops *mdio_ops);
+int t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr,
+		       const struct mdio_ops *mdio_ops);
+int t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter,
+			    int phy_addr, const struct mdio_ops *mdio_ops);
+int t3_aq100x_phy_prep(struct cphy *phy, struct adapter *adapter,
+			    int phy_addr, const struct mdio_ops *mdio_ops);
+#endif				/* __CHELSIO_COMMON_H */