diff options
Diffstat (limited to 'drivers/net/sfc/falcon.h')
| -rw-r--r-- | drivers/net/sfc/falcon.h | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/drivers/net/sfc/falcon.h b/drivers/net/sfc/falcon.h deleted file mode 100644 index 77f2e0db7ca1..000000000000 --- a/drivers/net/sfc/falcon.h +++ /dev/null @@ -1,145 +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 "net_driver.h" -#include "efx.h" - -/* - * Falcon hardware control - */ - -enum falcon_revision { - FALCON_REV_A0 = 0, - FALCON_REV_A1 = 1, - FALCON_REV_B0 = 2, -}; - -static inline int falcon_rev(struct efx_nic *efx) -{ - return efx->pci_dev->revision; -} - -extern struct efx_nic_type falcon_a_nic_type; -extern struct efx_nic_type falcon_b_nic_type; - -/************************************************************************** - * - * Externs - * - ************************************************************************** - */ - -/* TX data path */ -extern int falcon_probe_tx(struct efx_tx_queue *tx_queue); -extern void falcon_init_tx(struct efx_tx_queue *tx_queue); -extern void falcon_fini_tx(struct efx_tx_queue *tx_queue); -extern void falcon_remove_tx(struct efx_tx_queue *tx_queue); -extern void falcon_push_buffers(struct efx_tx_queue *tx_queue); - -/* RX data path */ -extern int falcon_probe_rx(struct efx_rx_queue *rx_queue); -extern void falcon_init_rx(struct efx_rx_queue *rx_queue); -extern void falcon_fini_rx(struct efx_rx_queue *rx_queue); -extern void falcon_remove_rx(struct efx_rx_queue *rx_queue); -extern void falcon_notify_rx_desc(struct efx_rx_queue *rx_queue); - -/* Event data path */ -extern int falcon_probe_eventq(struct efx_channel *channel); -extern void falcon_init_eventq(struct efx_channel *channel); -extern void falcon_fini_eventq(struct efx_channel *channel); -extern void falcon_remove_eventq(struct efx_channel *channel); -extern int falcon_process_eventq(struct efx_channel *channel, int rx_quota); -extern void falcon_eventq_read_ack(struct efx_channel *channel); - -/* Ports */ -extern int falcon_probe_port(struct efx_nic *efx); -extern void falcon_remove_port(struct efx_nic *efx); - -/* MAC/PHY */ -extern int falcon_switch_mac(struct efx_nic *efx); -extern bool falcon_xaui_link_ok(struct efx_nic *efx); -extern int falcon_dma_stats(struct efx_nic *efx, - unsigned int done_offset); -extern void falcon_drain_tx_fifo(struct efx_nic *efx); -extern void falcon_deconfigure_mac_wrapper(struct efx_nic *efx); -extern void falcon_reconfigure_mac_wrapper(struct efx_nic *efx); - -/* Interrupts and test events */ -extern int falcon_init_interrupt(struct efx_nic *efx); -extern void falcon_enable_interrupts(struct efx_nic *efx); -extern void falcon_generate_test_event(struct efx_channel *channel, - unsigned int magic); -extern void falcon_sim_phy_event(struct efx_nic *efx); -extern void falcon_generate_interrupt(struct efx_nic *efx); -extern void falcon_set_int_moderation(struct efx_channel *channel); -extern void falcon_disable_interrupts(struct efx_nic *efx); -extern void falcon_fini_interrupt(struct efx_nic *efx); - -#define FALCON_IRQ_MOD_RESOLUTION 5 - -/* Global Resources */ -extern int falcon_probe_nic(struct efx_nic *efx); -extern int falcon_probe_resources(struct efx_nic *efx); -extern int falcon_init_nic(struct efx_nic *efx); -extern int falcon_flush_queues(struct efx_nic *efx); -extern int falcon_reset_hw(struct efx_nic *efx, enum reset_type method); -extern void falcon_remove_resources(struct efx_nic *efx); -extern void falcon_remove_nic(struct efx_nic *efx); -extern void falcon_update_nic_stats(struct efx_nic *efx); -extern void falcon_set_multicast_hash(struct efx_nic *efx); -extern int falcon_reset_xaui(struct efx_nic *efx); - -/* Tests */ -struct falcon_nvconfig; -extern int falcon_read_nvram(struct efx_nic *efx, - struct falcon_nvconfig *nvconfig); -extern int falcon_test_registers(struct efx_nic *efx); - -/************************************************************************** - * - * 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 falcon_generate_event(struct efx_channel *channel, - efx_qword_t *event); - -#endif /* EFX_FALCON_H */ |