From: Divy Le Ray <[EMAIL PROTECTED]> This patch implements the main header files of the Chelsio T3 network driver.
Signed-off-by: Divy Le Ray <[EMAIL PROTECTED]> --- drivers/net/cxgb3/adapter.h | 255 ++++++++++++ drivers/net/cxgb3/common.h | 709 ++++++++++++++++++++++++++++++++++ drivers/net/cxgb3/cxgb3_ioctl.h | 165 ++++++++ drivers/net/cxgb3/firmware_exports.h | 144 +++++++ 4 files changed, 1273 insertions(+), 0 deletions(-) diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h new file mode 100755 index 0000000..16643f6 --- /dev/null +++ b/drivers/net/cxgb3/adapter.h @@ -0,0 +1,255 @@ +/* + * This file is part of the Chelsio T3 Ethernet driver for Linux. + * + * Copyright (C) 2003-2006 Chelsio Communications. All rights reserved. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the LICENSE file included in this + * release for licensing terms and conditions. + */ + +/* This file should not be included directly. Include common.h instead. */ + +#ifndef __T3_ADAPTER_H__ +#define __T3_ADAPTER_H__ + +#include <linux/pci.h> +#include <linux/spinlock.h> +#include <linux/interrupt.h> +#include <linux/timer.h> +#include <linux/cache.h> +#include "t3cdev.h" +#include <asm/semaphore.h> +#include <asm/bitops.h> +#include <asm/io.h> + +typedef irqreturn_t(*intr_handler_t) (int, void *); + +struct vlan_group; + +struct port_info { + struct vlan_group *vlan_grp; + const struct port_type_info *port_type; + u8 port_id; + u8 rx_csum_offload; + u8 nqsets; + u8 first_qset; + struct cphy phy; + struct cmac mac; + struct link_config link_config; + struct net_device_stats netstats; + int activity; +}; + +enum { /* adapter flags */ + FULL_INIT_DONE = (1 << 0), + USING_MSI = (1 << 1), + USING_MSIX = (1 << 2), +}; + +struct rx_desc; +struct rx_sw_desc; + +struct sge_fl { /* SGE per free-buffer list state */ + unsigned int buf_size; /* size of each Rx buffer */ + unsigned int credits; /* # of available Rx buffers */ + unsigned int size; /* capacity of free list */ + unsigned int cidx; /* consumer index */ + unsigned int pidx; /* producer index */ + unsigned int gen; /* free list generation */ + struct rx_desc *desc; /* address of HW Rx descriptor ring */ + struct rx_sw_desc *sdesc; /* address of SW Rx descriptor ring */ + dma_addr_t phys_addr; /* physical address of HW ring start */ + unsigned int cntxt_id; /* SGE context id for the free list */ + unsigned long empty; /* # of times queue ran out of buffers */ +}; + +/* + * Bundle size for grouping offload RX packets for delivery to the stack. + * Don't make this too big as we do prefetch on each packet in a bundle. + */ +# define RX_BUNDLE_SIZE 8 + +struct rsp_desc; + +struct sge_rspq { /* state for an SGE response queue */ + unsigned int credits; /* # of pending response credits */ + unsigned int size; /* capacity of response queue */ + unsigned int cidx; /* consumer index */ + unsigned int gen; /* current generation bit */ + unsigned int polling; /* is the queue serviced through NAPI? */ + unsigned int holdoff_tmr; /* interrupt holdoff timer in 100ns */ + unsigned int next_holdoff; /* holdoff time for next interrupt */ + struct rsp_desc *desc; /* address of HW response ring */ + dma_addr_t phys_addr; /* physical address of the ring */ + unsigned int cntxt_id; /* SGE context id for the response q */ + spinlock_t lock; /* guards response processing */ + struct sk_buff *rx_head; /* offload packet receive queue head */ + struct sk_buff *rx_tail; /* offload packet receive queue tail */ + + unsigned long offload_pkts; + unsigned long offload_bundles; + unsigned long eth_pkts; /* # of ethernet packets */ + unsigned long pure_rsps; /* # of pure (non-data) responses */ + unsigned long imm_data; /* responses with immediate data */ + unsigned long rx_drops; /* # of packets dropped due to no mem */ + unsigned long async_notif; /* # of asynchronous notification events */ + unsigned long empty; /* # of times queue ran out of credits */ + unsigned long nomem; /* # of responses deferred due to no mem */ + unsigned long unhandled_irqs; /* # of spurious intrs */ +}; + +struct tx_desc; +struct tx_sw_desc; + +struct sge_txq { /* state for an SGE Tx queue */ + unsigned long flags; /* HW DMA fetch status */ + unsigned int in_use; /* # of in-use Tx descriptors */ + unsigned int size; /* # of descriptors */ + unsigned int processed; /* total # of descs HW has processed */ + unsigned int cleaned; /* total # of descs SW has reclaimed */ + unsigned int stop_thres; /* SW TX queue suspend threshold */ + unsigned int cidx; /* consumer index */ + unsigned int pidx; /* producer index */ + unsigned int gen; /* current value of generation bit */ + unsigned int unacked; /* Tx descriptors used since last COMPL */ + struct tx_desc *desc; /* address of HW Tx descriptor ring */ + struct tx_sw_desc *sdesc; /* address of SW Tx descriptor ring */ + spinlock_t lock; /* guards enqueueing of new packets */ + unsigned int token; /* WR token */ + dma_addr_t phys_addr; /* physical address of the ring */ + struct sk_buff_head sendq; /* List of backpressured offload packets */ + struct tasklet_struct qresume_tsk; /* restarts the queue */ + unsigned int cntxt_id; /* SGE context id for the Tx q */ + unsigned long stops; /* # of times q has been stopped */ + unsigned long restarts; /* # of queue restarts */ +}; + +enum { /* per port SGE statistics */ + SGE_PSTAT_TSO, /* # of TSO requests */ + SGE_PSTAT_RX_CSUM_GOOD, /* # of successful RX csum offloads */ + SGE_PSTAT_TX_CSUM, /* # of TX checksum offloads */ + SGE_PSTAT_VLANEX, /* # of VLAN tag extractions */ + SGE_PSTAT_VLANINS, /* # of VLAN tag insertions */ + + SGE_PSTAT_MAX /* must be last */ +}; + +struct sge_qset { /* an SGE queue set */ + struct sge_rspq rspq; + struct sge_fl fl[SGE_RXQ_PER_SET]; + struct sge_txq txq[SGE_TXQ_PER_SET]; + struct net_device *netdev; /* associated net device */ + unsigned long txq_stopped; /* which Tx queues are stopped */ + struct timer_list tx_reclaim_timer; /* reclaims TX buffers */ + unsigned long port_stats[SGE_PSTAT_MAX]; +} ____cacheline_aligned; + +struct sge { + struct sge_qset qs[SGE_QSETS]; + spinlock_t reg_lock; /* guards non-atomic SGE registers (eg context) */ +}; + +struct adapter { + struct t3cdev tdev; + struct list_head adapter_list; + void __iomem *regs; + struct pci_dev *pdev; + unsigned long registered_device_map; + unsigned long open_device_map; + unsigned long flags; + + const char *name; + int msg_enable; + unsigned int mmio_len; + + struct adapter_params params; + unsigned int slow_intr_mask; + unsigned long irq_stats[IRQ_NUM_STATS]; + + struct { + unsigned short vec; + char desc[22]; + } msix_info[SGE_QSETS + 1]; + + /* T3 modules */ + struct sge sge; + struct mc7 pmrx; + struct mc7 pmtx; + struct mc7 cm; + struct mc5 mc5; + + struct net_device *port[MAX_NPORTS]; + unsigned int check_task_cnt; + struct delayed_work adap_check_task; + struct work_struct ext_intr_handler_task; + + /* + * Dummy netdevices are needed when using multiple receive queues with + * NAPI as each netdevice can service only one queue. + */ + struct net_device *dummy_netdev[SGE_QSETS - 1]; + + struct dentry *debugfs_root; + + struct mutex mdio_lock; + spinlock_t stats_lock; + spinlock_t work_lock; +}; + +static inline u32 t3_read_reg(struct adapter *adapter, u32 reg_addr) +{ + u32 val = readl(adapter->regs + reg_addr); + + CH_DBG(adapter, MMIO, "read register 0x%x value 0x%x\n", reg_addr, val); + return val; +} + +static inline void t3_write_reg(struct adapter *adapter, u32 reg_addr, u32 val) +{ + CH_DBG(adapter, MMIO, "setting register 0x%x to 0x%x\n", reg_addr, val); + writel(val, adapter->regs + reg_addr); +} + +static inline struct port_info *adap2pinfo(struct adapter *adap, int idx) +{ + return netdev_priv(adap->port[idx]); +} + +/* + * We use the spare atalk_ptr to map a net device to its SGE queue set. + * This is a macro so it can be used as l-value. + */ +#define dev2qset(netdev) ((netdev)->atalk_ptr) + +#define OFFLOAD_DEVMAP_BIT 15 + +#define tdev2adap(d) container_of(d, struct adapter, tdev) + +static inline int offload_running(struct adapter *adapter) +{ + return test_bit(OFFLOAD_DEVMAP_BIT, &adapter->open_device_map); +} + +int t3_offload_tx(struct t3cdev *tdev, struct sk_buff *skb); + +void t3_os_ext_intr_handler(struct adapter *adapter); +void t3_os_link_changed(struct adapter *adapter, int port_id, int link_status, + int speed, int duplex, int fc); + +void t3_sge_start(struct adapter *adap); +void t3_sge_stop(struct adapter *adap); +void t3_free_sge_resources(struct adapter *adap); +void t3_sge_err_intr_handler(struct adapter *adapter); +intr_handler_t t3_intr_handler(struct adapter *adap, int polling); +int t3_eth_xmit(struct sk_buff *skb, struct net_device *dev); +void t3_update_qset_coalesce(struct sge_qset *qs, const struct qset_params *p); +int t3_sge_alloc_qset(struct adapter *adapter, unsigned int id, int nports, + int irq_vec_idx, const struct qset_params *p, + int ntxq, struct net_device *netdev); +int t3_get_desc(const struct sge_qset *qs, unsigned int qnum, unsigned int idx, + unsigned char *data); +irqreturn_t t3_sge_intr_msix(int irq, void *cookie); + +#endif /* __T3_ADAPTER_H__ */ diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h new file mode 100755 index 0000000..60a979b --- /dev/null +++ b/drivers/net/cxgb3/common.h @@ -0,0 +1,709 @@ +/* + * This file is part of the Chelsio T3 Ethernet driver. + * + * Copyright (C) 2005-2006 Chelsio Communications. All rights reserved. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the LICENSE file included in this + * release for licensing terms and conditions. + */ + +#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/init.h> +#include <linux/netdevice.h> +#include <linux/ethtool.h> +#include <linux/mii.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_printk(KERN_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 + +struct t3_rx_mode { + struct net_device *dev; + struct dev_mc_list *mclist; + unsigned int idx; +}; + +static inline void init_rx_mode(struct t3_rx_mode *p, struct net_device *dev, + struct dev_mc_list *mclist) +{ + p->dev = dev; + p->mclist = mclist; + p->idx = 0; +} + +static inline u8 *t3_get_next_mcaddr(struct t3_rx_mode *rm) +{ + u8 *addr = NULL; + + if (rm->mclist && rm->idx < rm->dev->mc_count) { + addr = rm->mclist->dmi_addr; + rm->mclist = rm->mclist->next; + rm->idx++; + } + return addr; +} + +enum { + MAX_NPORTS = 2, /* max # of ports */ + MAX_FRAME_SIZE = 10240, /* max MAC frame size, including header + FCS */ + EEPROMSIZE = 8192, /* Serial EEPROM size */ + 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 */ +}; + +#define MAX_RX_COALESCING_LEN 16224U + +enum { + PAUSE_RX = 1 << 0, + PAUSE_TX = 1 << 1, + PAUSE_AUTONEG = 1 << 2 +}; + +enum { + SUPPORTED_OFFLOAD = 1 << 24, + SUPPORTED_IRQ = 1 << 25 +}; + +enum { /* adapter interrupt-maintained statistics */ + STAT_ULP_CH0_PBL_OOB, + STAT_ULP_CH1_PBL_OOB, + STAT_PCI_CORR_ECC, + + IRQ_NUM_STATS /* keep last */ +}; + +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 */ + u32 len[2]; + u64 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 adapter *adapter, int phy_addr, int mmd_addr, + int reg_addr, unsigned int *val); + int (*write)(struct adapter *adapter, int phy_addr, int mmd_addr, + int reg_addr, unsigned int val); +}; + +struct adapter_info { + unsigned char nports; /* # of ports */ + unsigned char phy_base_addr; /* MDIO PHY base address */ + unsigned char mdien; + unsigned char mdiinv; + unsigned int gpio_out; /* GPIO output settings */ + unsigned int gpio_intr; /* GPIO IRQ enable mask */ + unsigned long caps; /* adapter capabilities */ + const struct mdio_ops *mdio_ops; /* MDIO operations */ + const char *desc; /* product description */ +}; + +struct port_type_info { + void (*phy_prep)(struct cphy *phy, struct adapter *adapter, + int phy_addr, const struct mdio_ops *ops); + unsigned int caps; + const char *desc; +}; + +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; +}; + +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 */ +}; + +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 +}; + +struct vpd_params { + unsigned int cclk; + unsigned int mclk; + unsigned int uclk; + unsigned int mdc; + unsigned int mem_timing; + u8 eth_base[6]; + u8 port_type[MAX_NPORTS]; + unsigned short xauicfg[2]; +}; + +struct pci_params { + unsigned int vpd_cap_addr; + unsigned int pcie_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 stats_update_period; /* MAC stats accumulation period */ + unsigned int linkpoll_period; /* link poll period in 0.1s */ + unsigned int rev; /* chip revision */ +}; + +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 */ + struct mac_stats stats; +}; + +enum { + MAC_DIRECTION_RX = 1, + MAC_DIRECTION_TX = 2, + MAC_RXFIFO_SIZE = 32768 +}; + +/* IEEE 802.3ae specified MDIO devices */ +enum { + MDIO_DEV_PMA_PMD = 1, + MDIO_DEV_WIS = 2, + MDIO_DEV_PCS = 3, + MDIO_DEV_XGXS = 4 +}; + +/* 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 +}; + +/* PHY operations */ +struct cphy_ops { + void (*destroy)(struct cphy *phy); + 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); +}; + +/* A PHY instance */ +struct cphy { + int addr; /* PHY address */ + struct adapter *adapter; /* associated adapter */ + unsigned long fifo_errors; /* FIFO over/under-flows */ + const struct cphy_ops *ops; /* PHY operations */ + int (*mdio_read)(struct adapter *adapter, int phy_addr, int mmd_addr, + int reg_addr, unsigned int *val); + int (*mdio_write)(struct adapter *adapter, int phy_addr, int mmd_addr, + int reg_addr, unsigned int val); +}; + +/* Convenience MDIO read/write wrappers */ +static inline int mdio_read(struct cphy *phy, int mmd, int reg, + unsigned int *valp) +{ + return phy->mdio_read(phy->adapter, phy->addr, mmd, reg, valp); +} + +static inline int mdio_write(struct cphy *phy, int mmd, int reg, + unsigned int val) +{ + return phy->mdio_write(phy->adapter, phy->addr, mmd, reg, val); +} + +/* Convenience initializer */ +static inline void cphy_init(struct cphy *phy, struct adapter *adapter, + int phy_addr, struct cphy_ops *phy_ops, + const struct mdio_ops *mdio_ops) +{ + phy->adapter = adapter; + phy->addr = phy_addr; + phy->ops = phy_ops; + if (mdio_ops) { + phy->mdio_read = mdio_ops->read; + phy->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 adapter_info(adap)->caps & SUPPORTED_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_set_phy_speed_duplex(struct cphy *phy, int speed, int duplex); + +void t3_intr_enable(struct adapter *adapter); +void t3_intr_disable(struct adapter *adapter); +void t3_intr_clear(struct adapter *adapter); +void t3_port_intr_enable(struct adapter *adapter, int idx); +void t3_port_intr_disable(struct adapter *adapter, int idx); +void t3_port_intr_clear(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); +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, u32 *data); +int t3_seeprom_write(struct adapter *adapter, u32 addr, u32 data); +int t3_seeprom_wp(struct adapter *adapter, int enable); +int t3_read_flash(struct adapter *adapter, unsigned int addr, + unsigned int nwords, u32 *data, int byte_oriented); +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); +void mac_prep(struct cmac *mac, struct adapter *adapter, int index); +void early_hw_init(struct adapter *adapter, const struct adapter_info *ai); +int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai, + int reset); +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_read_rss(struct adapter *adapter, u8 * lkup, u16 *map); +int t3_mps_set_active_ports(struct adapter *adap, unsigned int port_mask); +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); +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 t3_rx_mode *rm); +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); + +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); +int t3_read_mc5_range(const struct mc5 *mc5, unsigned int start, unsigned int n, + u32 *buf); + +int t3_tp_set_coalescing_size(struct adapter *adap, unsigned int size, int psh); +void t3_tp_set_max_rxsize(struct adapter *adap, unsigned int size); +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_read_hw_mtus(struct adapter *adap, unsigned short mtus[NMTUS]); +void t3_get_cong_cntl_tab(struct adapter *adap, + unsigned short incr[NMTUS][NCCTRL_WIN]); +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_read_ecntxt(struct adapter *adapter, unsigned int id, u32 data[4]); +int t3_sge_read_fl(struct adapter *adapter, unsigned int id, u32 data[4]); +int t3_sge_read_cq(struct adapter *adapter, unsigned int id, u32 data[4]); +int t3_sge_read_rspq(struct adapter *adapter, unsigned int id, u32 data[4]); +int t3_sge_cqcntxt_op(struct adapter *adapter, unsigned int id, unsigned int op, + unsigned int credits); + +void t3_vsc8211_phy_prep(struct cphy *phy, struct adapter *adapter, + int phy_addr, const struct mdio_ops *mdio_ops); +void t3_ael1002_phy_prep(struct cphy *phy, struct adapter *adapter, + int phy_addr, const struct mdio_ops *mdio_ops); +void t3_ael1006_phy_prep(struct cphy *phy, struct adapter *adapter, + int phy_addr, const struct mdio_ops *mdio_ops); +void t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr, + const struct mdio_ops *mdio_ops); +void t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter, + int phy_addr, const struct mdio_ops *mdio_ops); +#endif /* __CHELSIO_COMMON_H */ diff --git a/drivers/net/cxgb3/cxgb3_ioctl.h b/drivers/net/cxgb3/cxgb3_ioctl.h new file mode 100755 index 0000000..1ee77b2 --- /dev/null +++ b/drivers/net/cxgb3/cxgb3_ioctl.h @@ -0,0 +1,165 @@ +/* + * This file is part of the Chelsio T3 Ethernet driver for Linux. + * + * Copyright (C) 2003-2006 Chelsio Communications. All rights reserved. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the LICENSE file included in this + * release for licensing terms and conditions. + */ + +#ifndef __CHIOCTL_H__ +#define __CHIOCTL_H__ + +/* + * Ioctl commands specific to this driver. + */ +enum { + CHELSIO_SETREG = 1024, + CHELSIO_GETREG, + CHELSIO_SETTPI, + CHELSIO_GETTPI, + CHELSIO_GETMTUTAB, + CHELSIO_SETMTUTAB, + CHELSIO_GETMTU, + CHELSIO_SET_PM, + CHELSIO_GET_PM, + CHELSIO_GET_TCAM, + CHELSIO_SET_TCAM, + CHELSIO_GET_TCB, + CHELSIO_GET_MEM, + CHELSIO_LOAD_FW, + CHELSIO_GET_PROTO, + CHELSIO_SET_PROTO, + CHELSIO_SET_TRACE_FILTER, + CHELSIO_SET_QSET_PARAMS, + CHELSIO_GET_QSET_PARAMS, + CHELSIO_SET_QSET_NUM, + CHELSIO_GET_QSET_NUM, + CHELSIO_SET_PKTSCHED, +}; + +struct ch_reg { + uint32_t cmd; + uint32_t addr; + uint32_t val; +}; + +struct ch_cntxt { + uint32_t cmd; + uint32_t cntxt_type; + uint32_t cntxt_id; + uint32_t data[4]; +}; + +/* context types */ +enum { CNTXT_TYPE_EGRESS, CNTXT_TYPE_FL, CNTXT_TYPE_RSP, CNTXT_TYPE_CQ }; + +struct ch_desc { + uint32_t cmd; + uint32_t queue_num; + uint32_t idx; + uint32_t size; + uint8_t data[128]; +}; + +struct ch_mem_range { + uint32_t cmd; + uint32_t mem_id; + uint32_t addr; + uint32_t len; + uint32_t version; + uint8_t buf[0]; +}; + +struct ch_qset_params { + uint32_t cmd; + uint32_t qset_idx; + int32_t txq_size[3]; + int32_t rspq_size; + int32_t fl_size[2]; + int32_t intr_lat; + int32_t polling; + int32_t cong_thres; +}; + +struct ch_pktsched_params { + uint32_t cmd; + uint8_t sched; + uint8_t idx; + uint8_t min; + uint8_t max; + uint8_t binding; +}; + +#ifndef TCB_SIZE +# define TCB_SIZE 128 +#endif + +/* TCB size in 32-bit words */ +#define TCB_WORDS (TCB_SIZE / 4) + +enum { MEM_CM, MEM_PMRX, MEM_PMTX }; /* ch_mem_range.mem_id values */ + +struct ch_mtus { + uint32_t cmd; + uint32_t nmtus; + uint16_t mtus[NMTUS]; +}; + +struct ch_pm { + uint32_t cmd; + uint32_t tx_pg_sz; + uint32_t tx_num_pg; + uint32_t rx_pg_sz; + uint32_t rx_num_pg; + uint32_t pm_total; +}; + +struct ch_tcam { + uint32_t cmd; + uint32_t tcam_size; + uint32_t nservers; + uint32_t nroutes; + uint32_t nfilters; +}; + +struct ch_tcb { + uint32_t cmd; + uint32_t tcb_index; + uint32_t tcb_data[TCB_WORDS]; +}; + +struct ch_tcam_word { + uint32_t cmd; + uint32_t addr; + uint32_t buf[3]; +}; + +struct ch_trace { + uint32_t cmd; + uint32_t sip; + uint32_t sip_mask; + uint32_t dip; + uint32_t dip_mask; + uint16_t sport; + uint16_t sport_mask; + uint16_t dport; + uint16_t dport_mask; + uint32_t vlan:12; + uint32_t vlan_mask:12; + uint32_t intf:4; + uint32_t intf_mask:4; + uint8_t proto; + uint8_t proto_mask; + uint8_t invert_match:1; + uint8_t config_tx:1; + uint8_t config_rx:1; + uint8_t trace_tx:1; + uint8_t trace_rx:1; +}; + +#define SIOCCHIOCTL SIOCDEVPRIVATE + +#endif diff --git a/drivers/net/cxgb3/firmware_exports.h b/drivers/net/cxgb3/firmware_exports.h new file mode 100755 index 0000000..3565f48 --- /dev/null +++ b/drivers/net/cxgb3/firmware_exports.h @@ -0,0 +1,144 @@ +/* + * ---------------------------------------------------------------------------- + * >>>>>>>>>>>>>>>>>>>>>>>>>>>>> COPYRIGHT NOTICE <<<<<<<<<<<<<<<<<<<<<<<<<<<<< + * ---------------------------------------------------------------------------- + * Copyright 2004 (C) Chelsio Communications, Inc. (Chelsio) + * + * Chelsio Communications, Inc. owns the sole copyright to this software. + * You may not make a copy, you may not derive works herefrom, and you may + * not distribute this work to others. Other restrictions of rights may apply + * as well. This is unpublished, confidential information. All rights reserved. + * This software contains confidential information and trade secrets of Chelsio + * Communications, Inc. Use, disclosure, or reproduction is prohibited without + * the prior express written permission of Chelsio Communications, Inc. + * ---------------------------------------------------------------------------- + * >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Warranty <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< + * ---------------------------------------------------------------------------- + * CHELSIO MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THE USE OF THIS + * SOFTWARE, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. + * ---------------------------------------------------------------------------- + * + * This is the firmware_exports.h header file, firmware interface defines. + * + * Written January 2005 by felix marti ([EMAIL PROTECTED]) + */ +#ifndef _FIRMWARE_EXPORTS_H_ +#define _FIRMWARE_EXPORTS_H_ + +/* WR OPCODES supported by the firmware. + */ +#define FW_WROPCODE_FORWARD 0x01 +#define FW_WROPCODE_BYPASS 0x05 + +#define FW_WROPCODE_TUNNEL_TX_PKT 0x03 + +#define FW_WROPOCDE_ULPTX_DATA_SGL 0x00 +#define FW_WROPCODE_ULPTX_MEM_READ 0x02 +#define FW_WROPCODE_ULPTX_PKT 0x04 +#define FW_WROPCODE_ULPTX_INVALIDATE 0x06 + +#define FW_WROPCODE_TUNNEL_RX_PKT 0x07 + +#define FW_WROPCODE_OFLD_GETTCB_RPL 0x08 +#define FW_WROPCODE_OFLD_CLOSE_CON 0x09 +#define FW_WROPCODE_OFLD_TP_ABORT_CON_REQ 0x0A +#define FW_WROPCODE_OFLD_HOST_ABORT_CON_RPL 0x0F +#define FW_WROPCODE_OFLD_HOST_ABORT_CON_REQ 0x0B +#define FW_WROPCODE_OFLD_TP_ABORT_CON_RPL 0x0C +#define FW_WROPCODE_OFLD_TX_DATA 0x0D +#define FW_WROPCODE_OFLD_TX_DATA_ACK 0x0E + +#define FW_WROPCODE_RI_RDMA_INIT 0x10 +#define FW_WROPCODE_RI_RDMA_WRITE 0x11 +#define FW_WROPCODE_RI_RDMA_READ_REQ 0x12 +#define FW_WROPCODE_RI_RDMA_READ_RESP 0x13 +#define FW_WROPCODE_RI_SEND 0x14 +#define FW_WROPCODE_RI_TERMINATE 0x15 +#define FW_WROPCODE_RI_RDMA_READ 0x16 +#define FW_WROPCODE_RI_RECEIVE 0x17 +#define FW_WROPCODE_RI_BIND_MW 0x18 +#define FW_WROPCODE_RI_FASTREGISTER_MR 0x19 +#define FW_WROPCODE_RI_LOCAL_INV 0x1A +#define FW_WROPCODE_RI_MODIFY_QP 0x1B +#define FW_WROPCODE_RI_BYPASS 0x1C + +#define FW_WROPOCDE_RSVD 0x1E + +#define FW_WROPCODE_SGE_EGRESSCONTEXT_RR 0x1F + +#define FW_WROPCODE_MNGT 0x1D +#define FW_MNGTOPCODE_PKTSCHED_SET 0x00 + +/* Maximum size of a WR sent from the host, limited by the SGE. + * + * Note: WR coming from ULP or TP are only limited by CIM. + */ +#define FW_WR_SIZE 128 + +/* Maximum number of outstanding WRs sent from the host. Value must be + * programmed in the CTRL/TUNNEL/QP SGE Egress Context and used by + * offload modules to limit the number of WRs per connection. + */ +#define FW_T3_WR_NUM 16 +#define FW_N3_WR_NUM 7 + +#ifndef N3 +# define FW_WR_NUM FW_T3_WR_NUM +#else +# define FW_WR_NUM FW_N3_WR_NUM +#endif + +/* FW_TUNNEL_NUM corresponds to the number of supported TUNNEL Queues. These + * queues must start at SGE Egress Context FW_TUNNEL_SGEEC_START and must + * start at 'TID' (or 'uP Token') FW_TUNNEL_TID_START. + * + * Ingress Traffic (e.g. DMA completion credit) for TUNNEL Queue[i] is sent + * to RESP Queue[i]. + */ +#define FW_TUNNEL_NUM 8 +#define FW_TUNNEL_SGEEC_START 8 +#define FW_TUNNEL_TID_START 65544 + +/* FW_CTRL_NUM corresponds to the number of supported CTRL Queues. These queues + * must start at SGE Egress Context FW_CTRL_SGEEC_START and must start at 'TID' + * (or 'uP Token') FW_CTRL_TID_START. + * + * Ingress Traffic for CTRL Queue[i] is sent to RESP Queue[i]. + */ +#define FW_CTRL_NUM 8 +#define FW_CTRL_SGEEC_START 65528 +#define FW_CTRL_TID_START 65536 + +/* FW_OFLD_NUM corresponds to the number of supported OFFLOAD Queues. These + * queues must start at SGE Egress Context FW_OFLD_SGEEC_START. + * + * Note: the 'uP Token' in the SGE Egress Context fields is irrelevant for + * OFFLOAD Queues, as the host is responsible for providing the correct TID in + * every WR. + * + * Ingress Trafffic for OFFLOAD Queue[i] is sent to RESP Queue[i]. + */ +#define FW_OFLD_NUM 8 +#define FW_OFLD_SGEEC_START 0 + +/* + * + */ +#define FW_RI_NUM 1 +#define FW_RI_SGEEC_START 65527 +#define FW_RI_TID_START 65552 + +/* + * The RX_PKT_TID + */ +#define FW_RX_PKT_NUM 1 +#define FW_RX_PKT_TID_START 65553 + +/* FW_WRC_NUM corresponds to the number of Work Request Context that supported + * by the firmware. + */ +#define FW_WRC_NUM \ + (65536 + FW_TUNNEL_NUM + FW_CTRL_NUM + FW_RI_NUM + FW_RX_PKT_NUM) + +#endif /* _FIRMWARE_EXPORTS_H_ */ - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html