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Diffstat (limited to 'drivers/net/chelsio/common.h')
| -rw-r--r-- | drivers/net/chelsio/common.h | 353 |
1 files changed, 0 insertions, 353 deletions
diff --git a/drivers/net/chelsio/common.h b/drivers/net/chelsio/common.h deleted file mode 100644 index 5ccbed1784d..00000000000 --- a/drivers/net/chelsio/common.h +++ /dev/null @@ -1,353 +0,0 @@ -/***************************************************************************** - * * - * File: common.h * - * $Revision: 1.21 $ * - * $Date: 2005/06/22 00:43:25 $ * - * Description: * - * part of the Chelsio 10Gb Ethernet Driver. * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License, version 2, as * - * published by the Free Software Foundation. * - * * - * You should have received a copy of the GNU General Public License along * - * with this program; if not, write to the Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * - * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * * - * http://www.chelsio.com * - * * - * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * - * All rights reserved. * - * * - * Maintainers: maintainers@chelsio.com * - * * - * Authors: Dimitrios Michailidis <dm@chelsio.com> * - * Tina Yang <tainay@chelsio.com> * - * Felix Marti <felix@chelsio.com> * - * Scott Bardone <sbardone@chelsio.com> * - * Kurt Ottaway <kottaway@chelsio.com> * - * Frank DiMambro <frank@chelsio.com> * - * * - * History: * - * * - ****************************************************************************/ - -#define pr_fmt(fmt) "cxgb: " fmt - -#ifndef _CXGB_COMMON_H_ -#define _CXGB_COMMON_H_ - -#include <linux/module.h> -#include <linux/netdevice.h> -#include <linux/types.h> -#include <linux/delay.h> -#include <linux/pci.h> -#include <linux/ethtool.h> -#include <linux/if_vlan.h> -#include <linux/mdio.h> -#include <linux/crc32.h> -#include <linux/init.h> -#include <linux/slab.h> -#include <asm/io.h> -#include <linux/pci_ids.h> - -#define DRV_DESCRIPTION "Chelsio 10Gb Ethernet Driver" -#define DRV_NAME "cxgb" -#define DRV_VERSION "2.2" - -#define CH_DEVICE(devid, ssid, idx) \ - { PCI_VENDOR_ID_CHELSIO, devid, PCI_ANY_ID, ssid, 0, 0, idx } - -#define SUPPORTED_PAUSE (1 << 13) -#define SUPPORTED_LOOPBACK (1 << 15) - -#define ADVERTISED_PAUSE (1 << 13) -#define ADVERTISED_ASYM_PAUSE (1 << 14) - -typedef struct adapter adapter_t; - -struct t1_rx_mode { - struct net_device *dev; -}; - -#define t1_rx_mode_promisc(rm) (rm->dev->flags & IFF_PROMISC) -#define t1_rx_mode_allmulti(rm) (rm->dev->flags & IFF_ALLMULTI) -#define t1_rx_mode_mc_cnt(rm) (netdev_mc_count(rm->dev)) -#define t1_get_netdev(rm) (rm->dev) - -#define MAX_NPORTS 4 -#define PORT_MASK ((1 << MAX_NPORTS) - 1) -#define NMTUS 8 -#define TCB_SIZE 128 - -#define SPEED_INVALID 0xffff -#define DUPLEX_INVALID 0xff - -enum { - CHBT_BOARD_N110, - CHBT_BOARD_N210, - CHBT_BOARD_7500, - CHBT_BOARD_8000, - CHBT_BOARD_CHT101, - CHBT_BOARD_CHT110, - CHBT_BOARD_CHT210, - CHBT_BOARD_CHT204, - CHBT_BOARD_CHT204V, - CHBT_BOARD_CHT204E, - CHBT_BOARD_CHN204, - CHBT_BOARD_COUGAR, - CHBT_BOARD_6800, - CHBT_BOARD_SIMUL, -}; - -enum { - CHBT_TERM_FPGA, - CHBT_TERM_T1, - CHBT_TERM_T2, - CHBT_TERM_T3 -}; - -enum { - CHBT_MAC_CHELSIO_A, - CHBT_MAC_IXF1010, - CHBT_MAC_PM3393, - CHBT_MAC_VSC7321, - CHBT_MAC_DUMMY -}; - -enum { - CHBT_PHY_88E1041, - CHBT_PHY_88E1111, - CHBT_PHY_88X2010, - CHBT_PHY_XPAK, - CHBT_PHY_MY3126, - CHBT_PHY_8244, - CHBT_PHY_DUMMY -}; - -enum { - PAUSE_RX = 1 << 0, - PAUSE_TX = 1 << 1, - PAUSE_AUTONEG = 1 << 2 -}; - -/* Revisions of T1 chip */ -enum { - TERM_T1A = 0, - TERM_T1B = 1, - TERM_T2 = 3 -}; - -struct sge_params { - unsigned int cmdQ_size[2]; - unsigned int freelQ_size[2]; - unsigned int large_buf_capacity; - unsigned int rx_coalesce_usecs; - unsigned int last_rx_coalesce_raw; - unsigned int default_rx_coalesce_usecs; - unsigned int sample_interval_usecs; - unsigned int coalesce_enable; - unsigned int polling; -}; - -struct chelsio_pci_params { - unsigned short speed; - unsigned char width; - unsigned char is_pcix; -}; - -struct tp_params { - unsigned int pm_size; - unsigned int cm_size; - unsigned int pm_rx_base; - unsigned int pm_tx_base; - unsigned int pm_rx_pg_size; - unsigned int pm_tx_pg_size; - unsigned int pm_rx_num_pgs; - unsigned int pm_tx_num_pgs; - unsigned int rx_coalescing_size; - unsigned int use_5tuple_mode; -}; - -struct mc5_params { - unsigned int mode; /* selects MC5 width */ - unsigned int nservers; /* size of server region */ - unsigned int nroutes; /* size of routing region */ -}; - -/* Default MC5 region sizes */ -#define DEFAULT_SERVER_REGION_LEN 256 -#define DEFAULT_RT_REGION_LEN 1024 - -struct adapter_params { - struct sge_params sge; - struct mc5_params mc5; - struct tp_params tp; - struct chelsio_pci_params pci; - - const struct board_info *brd_info; - - unsigned short mtus[NMTUS]; - unsigned int nports; /* # of ethernet ports */ - unsigned int stats_update_period; - unsigned short chip_revision; - unsigned char chip_version; - unsigned char is_asic; - unsigned char has_msi; -}; - -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? */ -}; - -struct cmac; -struct cphy; - -struct port_info { - struct net_device *dev; - struct cmac *mac; - struct cphy *phy; - struct link_config link_config; - struct net_device_stats netstats; -}; - -struct sge; -struct peespi; - -struct adapter { - u8 __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; - u32 mmio_len; - - struct work_struct ext_intr_handler_task; - struct adapter_params params; - - /* Terminator modules. */ - struct sge *sge; - struct peespi *espi; - struct petp *tp; - - struct napi_struct napi; - struct port_info port[MAX_NPORTS]; - struct delayed_work stats_update_task; - struct timer_list stats_update_timer; - - spinlock_t tpi_lock; - spinlock_t work_lock; - spinlock_t mac_lock; - - /* guards async operations */ - spinlock_t async_lock ____cacheline_aligned; - u32 slow_intr_mask; - int t1powersave; -}; - -enum { /* adapter flags */ - FULL_INIT_DONE = 1 << 0, -}; - -struct mdio_ops; -struct gmac; -struct gphy; - -struct board_info { - unsigned char board; - unsigned char port_number; - unsigned long caps; - unsigned char chip_term; - unsigned char chip_mac; - unsigned char chip_phy; - unsigned int clock_core; - unsigned int clock_mc3; - unsigned int clock_mc4; - unsigned int espi_nports; - unsigned int clock_elmer0; - unsigned char mdio_mdien; - unsigned char mdio_mdiinv; - unsigned char mdio_mdc; - unsigned char mdio_phybaseaddr; - const struct gmac *gmac; - const struct gphy *gphy; - const struct mdio_ops *mdio_ops; - const char *desc; -}; - -static inline int t1_is_asic(const adapter_t *adapter) -{ - return adapter->params.is_asic; -} - -extern const struct pci_device_id t1_pci_tbl[]; - -static inline int adapter_matches_type(const adapter_t *adapter, - int version, int revision) -{ - return adapter->params.chip_version == version && - adapter->params.chip_revision == revision; -} - -#define t1_is_T1B(adap) adapter_matches_type(adap, CHBT_TERM_T1, TERM_T1B) -#define is_T2(adap) adapter_matches_type(adap, CHBT_TERM_T2, TERM_T2) - -/* Returns true if an adapter supports VLAN acceleration and TSO */ -static inline int vlan_tso_capable(const adapter_t *adapter) -{ - return !t1_is_T1B(adapter); -} - -#define for_each_port(adapter, iter) \ - for (iter = 0; iter < (adapter)->params.nports; ++iter) - -#define board_info(adapter) ((adapter)->params.brd_info) -#define is_10G(adapter) (board_info(adapter)->caps & SUPPORTED_10000baseT_Full) - -static inline unsigned int core_ticks_per_usec(const adapter_t *adap) -{ - return board_info(adap)->clock_core / 1000000; -} - -extern int __t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp); -extern int __t1_tpi_write(adapter_t *adapter, u32 addr, u32 value); -extern int t1_tpi_write(adapter_t *adapter, u32 addr, u32 value); -extern int t1_tpi_read(adapter_t *adapter, u32 addr, u32 *value); - -extern void t1_interrupts_enable(adapter_t *adapter); -extern void t1_interrupts_disable(adapter_t *adapter); -extern void t1_interrupts_clear(adapter_t *adapter); -extern int t1_elmer0_ext_intr_handler(adapter_t *adapter); -extern void t1_elmer0_ext_intr(adapter_t *adapter); -extern int t1_slow_intr_handler(adapter_t *adapter); - -extern int t1_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc); -extern const struct board_info *t1_get_board_info(unsigned int board_id); -extern const struct board_info *t1_get_board_info_from_ids(unsigned int devid, - unsigned short ssid); -extern int t1_seeprom_read(adapter_t *adapter, u32 addr, __le32 *data); -extern int t1_get_board_rev(adapter_t *adapter, const struct board_info *bi, - struct adapter_params *p); -extern int t1_init_hw_modules(adapter_t *adapter); -extern int t1_init_sw_modules(adapter_t *adapter, const struct board_info *bi); -extern void t1_free_sw_modules(adapter_t *adapter); -extern void t1_fatal_err(adapter_t *adapter); -extern void t1_link_changed(adapter_t *adapter, int port_id); -extern void t1_link_negotiated(adapter_t *adapter, int port_id, int link_stat, - int speed, int duplex, int pause); -#endif /* _CXGB_COMMON_H_ */ |