/****************************************************************************
* Driver for Solarflare Solarstorm network controllers and boards
* Copyright 2005-2006 Fen Systems Ltd.
- * Copyright 2005-2008 Solarflare Communications Inc.
+ * Copyright 2005-2009 Solarflare Communications Inc.
*
* 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
#ifndef EFX_DRIVER_NAME
#define EFX_DRIVER_NAME "sfc"
#endif
-#define EFX_DRIVER_VERSION "2.3"
+#define EFX_DRIVER_VERSION "3.0"
#ifdef EFX_ENABLE_DEBUG
#define EFX_BUG_ON_PARANOID(x) BUG_ON(x)
};
#define EFX_INT_MODE_USE_MSI(x) (((x)->interrupt_mode) <= EFX_INT_MODE_MSI)
-enum phy_type {
- PHY_TYPE_NONE = 0,
- PHY_TYPE_TXC43128 = 1,
- PHY_TYPE_88E1111 = 2,
- PHY_TYPE_SFX7101 = 3,
- PHY_TYPE_QT2022C2 = 4,
- PHY_TYPE_PM8358 = 6,
- PHY_TYPE_SFT9001A = 8,
- PHY_TYPE_QT2025C = 9,
- PHY_TYPE_SFT9001B = 10,
- PHY_TYPE_MAX /* Insert any new items before this */
-};
-
#define EFX_IS10G(efx) ((efx)->link_state.speed == 10000)
enum nic_state {
EFX_FC_AUTO = 4,
};
-/* Supported MAC bit-mask */
-enum efx_mac_type {
- EFX_GMAC = 1,
- EFX_XMAC = 2,
-};
-
/**
* struct efx_link_state - Current state of the link
* @up: Link is up
* @check_fault: Check fault state. True if fault present.
*/
struct efx_mac_operations {
- void (*reconfigure) (struct efx_nic *efx);
+ int (*reconfigure) (struct efx_nic *efx);
void (*update_stats) (struct efx_nic *efx);
bool (*check_fault)(struct efx_nic *efx);
};
/**
* struct efx_phy_operations - Efx PHY operations table
+ * @probe: Probe PHY and initialise efx->mdio.mode_support, efx->mdio.mmds,
+ * efx->loopback_modes.
* @init: Initialise PHY
* @fini: Shut down PHY
* @reconfigure: Reconfigure PHY (e.g. for new link parameters)
* @set_settings: Set ethtool settings. Serialised by the mac_lock.
* @set_npage_adv: Set abilities advertised in (Extended) Next Page
* (only needed where AN bit is set in mmds)
- * @num_tests: Number of PHY-specific tests/results
- * @test_names: Names of the tests/results
- * @run_tests: Run tests and record results as appropriate.
+ * @test_alive: Test that PHY is 'alive' (online)
+ * @test_name: Get the name of a PHY-specific test/result
+ * @run_tests: Run tests and record results as appropriate (offline).
* Flags are the ethtool tests flags.
- * @mmds: MMD presence mask
- * @loopbacks: Supported loopback modes mask
*/
struct efx_phy_operations {
- enum efx_mac_type macs;
+ int (*probe) (struct efx_nic *efx);
int (*init) (struct efx_nic *efx);
void (*fini) (struct efx_nic *efx);
- void (*reconfigure) (struct efx_nic *efx);
+ void (*remove) (struct efx_nic *efx);
+ int (*reconfigure) (struct efx_nic *efx);
bool (*poll) (struct efx_nic *efx);
void (*get_settings) (struct efx_nic *efx,
struct ethtool_cmd *ecmd);
int (*set_settings) (struct efx_nic *efx,
struct ethtool_cmd *ecmd);
void (*set_npage_adv) (struct efx_nic *efx, u32);
- u32 num_tests;
- const char *const *test_names;
+ int (*test_alive) (struct efx_nic *efx);
+ const char *(*test_name) (struct efx_nic *efx, unsigned int index);
int (*run_tests) (struct efx_nic *efx, int *results, unsigned flags);
- int mmds;
- unsigned loopbacks;
};
/**
* interrupt is handled. It is used by falcon_test_interrupt()
* to verify that an interrupt has occurred.
* @spi_flash: SPI flash device
- * This field will be %NULL if no flash device is present.
+ * This field will be %NULL if no flash device is present (or for Siena).
* @spi_eeprom: SPI EEPROM device
- * This field will be %NULL if no EEPROM device is present.
+ * This field will be %NULL if no EEPROM device is present (or for Siena).
* @spi_lock: SPI bus lock
+ * @mtd_list: List of MTDs attached to the NIC
* @n_rx_nodesc_drop_cnt: RX no descriptor drop count
* @nic_data: Hardware dependant state
* @mac_lock: MAC access lock. Protects @port_enabled, @phy_mode,
* @phy_op: PHY interface
* @phy_data: PHY private data (including PHY-specific stats)
* @mdio: PHY MDIO interface
+ * @mdio_bus: PHY MDIO bus ID (only used by Siena)
* @phy_mode: PHY operating mode. Serialised by @mac_lock.
* @xmac_poll_required: XMAC link state needs polling
+ * @link_advertising: Autonegotiation advertising flags
* @link_state: Current state of the link
* @n_link_state_changes: Number of times the link has changed state
* @promiscuous: Promiscuous flag. Protected by netif_tx_lock.
struct efx_buffer irq_status;
volatile signed int last_irq_cpu;
+ unsigned long irq_zero_count;
struct efx_spi_device *spi_flash;
struct efx_spi_device *spi_eeprom;
struct mutex spi_lock;
+#ifdef CONFIG_SFC_MTD
+ struct list_head mtd_list;
+#endif
unsigned n_rx_nodesc_drop_cnt;
- struct falcon_nic_data *nic_data;
+ void *nic_data;
struct mutex mac_lock;
struct work_struct mac_work;
struct efx_mac_operations *mac_op;
unsigned char mac_address[ETH_ALEN];
- enum phy_type phy_type;
+ unsigned int phy_type;
struct mutex mdio_lock;
struct efx_phy_operations *phy_op;
void *phy_data;
struct mdio_if_info mdio;
+ unsigned int mdio_bus;
enum efx_phy_mode phy_mode;
bool xmac_poll_required;
+ u32 link_advertising;
struct efx_link_state link_state;
unsigned int n_link_state_changes;
atomic_t rx_reset;
enum efx_loopback_mode loopback_mode;
- unsigned int loopback_modes;
+ u64 loopback_modes;
void *loopback_selftest;
};
return efx_dev_registered(efx) ? efx->name : "";
}
+static inline unsigned int efx_port_num(struct efx_nic *efx)
+{
+ return PCI_FUNC(efx->pci_dev->devfn);
+}
+
/**
* struct efx_nic_type - Efx device type definition
+ * @probe: Probe the controller
+ * @remove: Free resources allocated by probe()
+ * @init: Initialise the controller
+ * @fini: Shut down the controller
+ * @monitor: Periodic function for polling link state and hardware monitor
+ * @reset: Reset the controller hardware and possibly the PHY. This will
+ * be called while the controller is uninitialised.
+ * @probe_port: Probe the MAC and PHY
+ * @remove_port: Free resources allocated by probe_port()
+ * @prepare_flush: Prepare the hardware for flushing the DMA queues
+ * @update_stats: Update statistics not provided by event handling
+ * @start_stats: Start the regular fetching of statistics
+ * @stop_stats: Stop the regular fetching of statistics
+ * @set_id_led: Set state of identifying LED or revert to automatic function
+ * @push_irq_moderation: Apply interrupt moderation value
+ * @push_multicast_hash: Apply multicast hash table
+ * @reconfigure_port: Push loopback/power/txdis changes to the MAC and PHY
+ * @get_wol: Get WoL configuration from driver state
+ * @set_wol: Push WoL configuration to the NIC
+ * @resume_wol: Synchronise WoL state between driver and MC (e.g. after resume)
+ * @test_registers: Test read/write functionality of control registers
+ * @test_nvram: Test validity of NVRAM contents
* @default_mac_ops: efx_mac_operations to set at startup
* @revision: Hardware architecture revision
* @mem_map_size: Memory BAR mapped size
* descriptors
* @tx_dc_base: Base address in SRAM of TX queue descriptor caches
* @rx_dc_base: Base address in SRAM of RX queue descriptor caches
+ * @offload_features: net_device feature flags for protocol offload
+ * features implemented in hardware
+ * @reset_world_flags: Flags for additional components covered by
+ * reset method RESET_TYPE_WORLD
*/
struct efx_nic_type {
+ int (*probe)(struct efx_nic *efx);
+ void (*remove)(struct efx_nic *efx);
+ int (*init)(struct efx_nic *efx);
+ void (*fini)(struct efx_nic *efx);
+ void (*monitor)(struct efx_nic *efx);
+ int (*reset)(struct efx_nic *efx, enum reset_type method);
+ int (*probe_port)(struct efx_nic *efx);
+ void (*remove_port)(struct efx_nic *efx);
+ void (*prepare_flush)(struct efx_nic *efx);
+ void (*update_stats)(struct efx_nic *efx);
+ void (*start_stats)(struct efx_nic *efx);
+ void (*stop_stats)(struct efx_nic *efx);
+ void (*set_id_led)(struct efx_nic *efx, enum efx_led_mode mode);
+ void (*push_irq_moderation)(struct efx_channel *channel);
+ void (*push_multicast_hash)(struct efx_nic *efx);
+ int (*reconfigure_port)(struct efx_nic *efx);
+ void (*get_wol)(struct efx_nic *efx, struct ethtool_wolinfo *wol);
+ int (*set_wol)(struct efx_nic *efx, u32 type);
+ void (*resume_wol)(struct efx_nic *efx);
+ int (*test_registers)(struct efx_nic *efx);
+ int (*test_nvram)(struct efx_nic *efx);
struct efx_mac_operations *default_mac_ops;
int revision;
unsigned int phys_addr_channels;
unsigned int tx_dc_base;
unsigned int rx_dc_base;
+ unsigned long offload_features;
+ u32 reset_world_flags;
};
/**************************************************************************
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff