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author | Ben Hutchings <bhutchings@solarflare.com> | 2009-11-29 15:12:08 +0000 |
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committer | David S. Miller <davem@davemloft.net> | 2009-11-29 17:23:55 -0800 |
commit | 744093c98363f8a65853aed39708c9effc80f8ff (patch) | |
tree | 174d8f888397ece9cdb933300f0045392a552109 /drivers/net/sfc/falcon.h | |
parent | c383b53729a9bbbceee132a85955d084ba00ca3a (diff) | |
download | linux-744093c98363f8a65853aed39708c9effc80f8ff.tar.gz linux-744093c98363f8a65853aed39708c9effc80f8ff.tar.xz |
sfc: Rename falcon.h to nic.h
nic.h is no longer specific to Falcon.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/sfc/falcon.h')
-rw-r--r-- | drivers/net/sfc/falcon.h | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/drivers/net/sfc/falcon.h b/drivers/net/sfc/falcon.h deleted file mode 100644 index 3085ecfaceed..000000000000 --- a/drivers/net/sfc/falcon.h +++ /dev/null @@ -1,238 +0,0 @@ -/**************************************************************************** - * Driver for Solarflare Solarstorm network controllers and boards - * Copyright 2005-2006 Fen Systems Ltd. - * Copyright 2006-2008 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 - * by the Free Software Foundation, incorporated herein by reference. - */ - -#ifndef EFX_FALCON_H -#define EFX_FALCON_H - -#include <linux/i2c-algo-bit.h> -#include "net_driver.h" -#include "efx.h" - -/* - * Falcon hardware control - */ - -enum { - EFX_REV_FALCON_A0 = 0, - EFX_REV_FALCON_A1 = 1, - EFX_REV_FALCON_B0 = 2, -}; - -static inline int efx_nic_rev(struct efx_nic *efx) -{ - return efx->type->revision; -} - -extern u32 efx_nic_fpga_ver(struct efx_nic *efx); - -/* NIC has two interlinked PCI functions for the same port. */ -static inline bool efx_nic_is_dual_func(struct efx_nic *efx) -{ - return efx_nic_rev(efx) < EFX_REV_FALCON_B0; -} - -enum { - 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, -}; - -#define FALCON_XMAC_LOOPBACKS \ - ((1 << LOOPBACK_XGMII) | \ - (1 << LOOPBACK_XGXS) | \ - (1 << LOOPBACK_XAUI)) - -#define FALCON_GMAC_LOOPBACKS \ - (1 << LOOPBACK_GMAC) - -/** - * struct falcon_board_type - board operations and type information - * @id: Board type id, as found in NVRAM - * @ref_model: Model number of Solarflare reference design - * @gen_type: Generic board type description - * @init: Allocate resources and initialise peripheral hardware - * @init_phy: Do board-specific PHY initialisation - * @fini: Shut down hardware and free resources - * @set_id_led: Set state of identifying LED or revert to automatic function - * @monitor: Board-specific health check function - */ -struct falcon_board_type { - u8 id; - const char *ref_model; - const char *gen_type; - int (*init) (struct efx_nic *nic); - void (*init_phy) (struct efx_nic *efx); - void (*fini) (struct efx_nic *nic); - void (*set_id_led) (struct efx_nic *efx, enum efx_led_mode mode); - int (*monitor) (struct efx_nic *nic); -}; - -/** - * struct falcon_board - board information - * @type: Type of board - * @major: Major rev. ('A', 'B' ...) - * @minor: Minor rev. (0, 1, ...) - * @i2c_adap: I2C adapter for on-board peripherals - * @i2c_data: Data for bit-banging algorithm - * @hwmon_client: I2C client for hardware monitor - * @ioexp_client: I2C client for power/port control - */ -struct falcon_board { - const struct falcon_board_type *type; - int major; - int minor; - struct i2c_adapter i2c_adap; - struct i2c_algo_bit_data i2c_data; - struct i2c_client *hwmon_client, *ioexp_client; -}; - -/** - * struct falcon_nic_data - Falcon NIC state - * @pci_dev2: Secondary function of Falcon A - * @board: Board state and functions - * @stats_disable_count: Nest count for disabling statistics fetches - * @stats_pending: Is there a pending DMA of MAC statistics. - * @stats_timer: A timer for regularly fetching MAC statistics. - * @stats_dma_done: Pointer to the flag which indicates DMA completion. - */ -struct falcon_nic_data { - struct pci_dev *pci_dev2; - struct falcon_board board; - unsigned int stats_disable_count; - bool stats_pending; - struct timer_list stats_timer; - u32 *stats_dma_done; -}; - -static inline struct falcon_board *falcon_board(struct efx_nic *efx) -{ - struct falcon_nic_data *data = efx->nic_data; - return &data->board; -} - -extern struct efx_nic_type falcon_a1_nic_type; -extern struct efx_nic_type falcon_b0_nic_type; - -/************************************************************************** - * - * Externs - * - ************************************************************************** - */ - -extern void falcon_probe_board(struct efx_nic *efx, u16 revision_info); - -/* TX data path */ -extern int efx_nic_probe_tx(struct efx_tx_queue *tx_queue); -extern void efx_nic_init_tx(struct efx_tx_queue *tx_queue); -extern void efx_nic_fini_tx(struct efx_tx_queue *tx_queue); -extern void efx_nic_remove_tx(struct efx_tx_queue *tx_queue); -extern void efx_nic_push_buffers(struct efx_tx_queue *tx_queue); - -/* RX data path */ -extern int efx_nic_probe_rx(struct efx_rx_queue *rx_queue); -extern void efx_nic_init_rx(struct efx_rx_queue *rx_queue); -extern void efx_nic_fini_rx(struct efx_rx_queue *rx_queue); -extern void efx_nic_remove_rx(struct efx_rx_queue *rx_queue); -extern void efx_nic_notify_rx_desc(struct efx_rx_queue *rx_queue); - -/* Event data path */ -extern int efx_nic_probe_eventq(struct efx_channel *channel); -extern void efx_nic_init_eventq(struct efx_channel *channel); -extern void efx_nic_fini_eventq(struct efx_channel *channel); -extern void efx_nic_remove_eventq(struct efx_channel *channel); -extern int efx_nic_process_eventq(struct efx_channel *channel, int rx_quota); -extern void efx_nic_eventq_read_ack(struct efx_channel *channel); - -/* MAC/PHY */ -extern void falcon_drain_tx_fifo(struct efx_nic *efx); -extern void falcon_reconfigure_mac_wrapper(struct efx_nic *efx); -extern int efx_nic_rx_xoff_thresh, efx_nic_rx_xon_thresh; - -/* Interrupts and test events */ -extern int efx_nic_init_interrupt(struct efx_nic *efx); -extern void efx_nic_enable_interrupts(struct efx_nic *efx); -extern void efx_nic_generate_test_event(struct efx_channel *channel, - unsigned int magic); -extern void efx_nic_generate_interrupt(struct efx_nic *efx); -extern void efx_nic_disable_interrupts(struct efx_nic *efx); -extern void efx_nic_fini_interrupt(struct efx_nic *efx); -extern irqreturn_t efx_nic_fatal_interrupt(struct efx_nic *efx); -extern irqreturn_t falcon_legacy_interrupt_a1(int irq, void *dev_id); -extern void falcon_irq_ack_a1(struct efx_nic *efx); - -#define EFX_IRQ_MOD_RESOLUTION 5 - -/* Global Resources */ -extern int efx_nic_flush_queues(struct efx_nic *efx); -extern void falcon_start_nic_stats(struct efx_nic *efx); -extern void falcon_stop_nic_stats(struct efx_nic *efx); -extern int falcon_reset_xaui(struct efx_nic *efx); -extern void efx_nic_init_common(struct efx_nic *efx); - -int efx_nic_alloc_buffer(struct efx_nic *efx, struct efx_buffer *buffer, - unsigned int len); -void efx_nic_free_buffer(struct efx_nic *efx, struct efx_buffer *buffer); - -/* Tests */ -struct efx_nic_register_test { - unsigned address; - efx_oword_t mask; -}; -extern int efx_nic_test_registers(struct efx_nic *efx, - const struct efx_nic_register_test *regs, - size_t n_regs); - -/************************************************************************** - * - * Falcon MAC stats - * - ************************************************************************** - */ - -#define FALCON_STAT_OFFSET(falcon_stat) EFX_VAL(falcon_stat, offset) -#define FALCON_STAT_WIDTH(falcon_stat) EFX_VAL(falcon_stat, WIDTH) - -/* Retrieve statistic from statistics block */ -#define FALCON_STAT(efx, falcon_stat, efx_stat) do { \ - if (FALCON_STAT_WIDTH(falcon_stat) == 16) \ - (efx)->mac_stats.efx_stat += le16_to_cpu( \ - *((__force __le16 *) \ - (efx->stats_buffer.addr + \ - FALCON_STAT_OFFSET(falcon_stat)))); \ - else if (FALCON_STAT_WIDTH(falcon_stat) == 32) \ - (efx)->mac_stats.efx_stat += le32_to_cpu( \ - *((__force __le32 *) \ - (efx->stats_buffer.addr + \ - FALCON_STAT_OFFSET(falcon_stat)))); \ - else \ - (efx)->mac_stats.efx_stat += le64_to_cpu( \ - *((__force __le64 *) \ - (efx->stats_buffer.addr + \ - FALCON_STAT_OFFSET(falcon_stat)))); \ - } while (0) - -#define FALCON_MAC_STATS_SIZE 0x100 - -#define MAC_DATA_LBN 0 -#define MAC_DATA_WIDTH 32 - -extern void efx_nic_generate_event(struct efx_channel *channel, - efx_qword_t *event); - -extern void falcon_poll_xmac(struct efx_nic *efx); - -#endif /* EFX_FALCON_H */ |