diff options
Diffstat (limited to 'drivers/net/sfc/boards.c')
| -rw-r--r-- | drivers/net/sfc/boards.c | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/drivers/net/sfc/boards.c b/drivers/net/sfc/boards.c deleted file mode 100644 index d3d3dd0a117..00000000000 --- a/drivers/net/sfc/boards.c +++ /dev/null @@ -1,164 +0,0 @@ -/**************************************************************************** - * Driver for Solarflare Solarstorm network controllers and boards - * Copyright 2007 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. - */ - -#include "net_driver.h" -#include "phy.h" -#include "boards.h" -#include "efx.h" - -/* Macros for unpacking the board revision */ -/* The revision info is in host byte order. */ -#define BOARD_TYPE(_rev) (_rev >> 8) -#define BOARD_MAJOR(_rev) ((_rev >> 4) & 0xf) -#define BOARD_MINOR(_rev) (_rev & 0xf) - -/* Blink support. If the PHY has no auto-blink mode so we hang it off a timer */ -#define BLINK_INTERVAL (HZ/2) - -static void blink_led_timer(unsigned long context) -{ - struct efx_nic *efx = (struct efx_nic *)context; - struct efx_blinker *bl = &efx->board_info.blinker; - efx->board_info.set_fault_led(efx, bl->state); - bl->state = !bl->state; - if (bl->resubmit) - mod_timer(&bl->timer, jiffies + BLINK_INTERVAL); -} - -static void board_blink(struct efx_nic *efx, int blink) -{ - struct efx_blinker *blinker = &efx->board_info.blinker; - - /* The rtnl mutex serialises all ethtool ioctls, so - * nothing special needs doing here. */ - if (blink) { - blinker->resubmit = 1; - blinker->state = 0; - setup_timer(&blinker->timer, blink_led_timer, - (unsigned long)efx); - mod_timer(&blinker->timer, jiffies + BLINK_INTERVAL); - } else { - blinker->resubmit = 0; - if (blinker->timer.function) - del_timer_sync(&blinker->timer); - efx->board_info.set_fault_led(efx, 0); - } -} - -/***************************************************************************** - * Support for the SFE4002 - * - */ -/****************************************************************************/ -/* LED allocations. Note that on rev A0 boards the schematic and the reality - * differ: red and green are swapped. Below is the fixed (A1) layout (there - * are only 3 A0 boards in existence, so no real reason to make this - * conditional). - */ -#define SFE4002_FAULT_LED (2) /* Red */ -#define SFE4002_RX_LED (0) /* Green */ -#define SFE4002_TX_LED (1) /* Amber */ - -static int sfe4002_init_leds(struct efx_nic *efx) -{ - /* Set the TX and RX LEDs to reflect status and activity, and the - * fault LED off */ - xfp_set_led(efx, SFE4002_TX_LED, - QUAKE_LED_TXLINK | QUAKE_LED_LINK_ACTSTAT); - xfp_set_led(efx, SFE4002_RX_LED, - QUAKE_LED_RXLINK | QUAKE_LED_LINK_ACTSTAT); - xfp_set_led(efx, SFE4002_FAULT_LED, QUAKE_LED_OFF); - efx->board_info.blinker.led_num = SFE4002_FAULT_LED; - return 0; -} - -static void sfe4002_fault_led(struct efx_nic *efx, int state) -{ - xfp_set_led(efx, SFE4002_FAULT_LED, state ? QUAKE_LED_ON : - QUAKE_LED_OFF); -} - -static int sfe4002_init(struct efx_nic *efx) -{ - efx->board_info.init_leds = sfe4002_init_leds; - efx->board_info.set_fault_led = sfe4002_fault_led; - efx->board_info.blink = board_blink; - return 0; -} - -/* This will get expanded as board-specific details get moved out of the - * PHY drivers. */ -struct efx_board_data { - const char *ref_model; - const char *gen_type; - int (*init) (struct efx_nic *nic); -}; - -static int dummy_init(struct efx_nic *nic) -{ - return 0; -} - -static struct efx_board_data board_data[] = { - [EFX_BOARD_INVALID] = - {NULL, NULL, dummy_init}, - [EFX_BOARD_SFE4001] = - {"SFE4001", "10GBASE-T adapter", sfe4001_init}, - [EFX_BOARD_SFE4002] = - {"SFE4002", "XFP adapter", sfe4002_init}, -}; - -int efx_set_board_info(struct efx_nic *efx, u16 revision_info) -{ - int rc = 0; - struct efx_board_data *data; - - if (BOARD_TYPE(revision_info) >= EFX_BOARD_MAX) { - EFX_ERR(efx, "squashing unknown board type %d\n", - BOARD_TYPE(revision_info)); - revision_info = 0; - } - - if (BOARD_TYPE(revision_info) == 0) { - efx->board_info.major = 0; - efx->board_info.minor = 0; - /* For early boards that don't have revision info. there is - * only 1 board for each PHY type, so we can work it out, with - * the exception of the PHY-less boards. */ - switch (efx->phy_type) { - case PHY_TYPE_10XPRESS: - efx->board_info.type = EFX_BOARD_SFE4001; - break; - case PHY_TYPE_XFP: - efx->board_info.type = EFX_BOARD_SFE4002; - break; - default: - efx->board_info.type = 0; - break; - } - } else { - efx->board_info.type = BOARD_TYPE(revision_info); - efx->board_info.major = BOARD_MAJOR(revision_info); - efx->board_info.minor = BOARD_MINOR(revision_info); - } - - data = &board_data[efx->board_info.type]; - - /* Report the board model number or generic type for recognisable - * boards. */ - if (efx->board_info.type != 0) - EFX_INFO(efx, "board is %s rev %c%d\n", - (efx->pci_dev->subsystem_vendor == EFX_VENDID_SFC) - ? data->ref_model : data->gen_type, - 'A' + efx->board_info.major, efx->board_info.minor); - - efx->board_info.init = data->init; - - return rc; -} |