167 lines
5.7 KiB
C
167 lines
5.7 KiB
C
/****************************************************************************
|
|
* Driver for Solarflare Solarstorm network controllers and boards
|
|
* Copyright 2007-2009 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
|
|
* by the Free Software Foundation, incorporated herein by reference.
|
|
*/
|
|
|
|
#ifndef EFX_ENUM_H
|
|
#define EFX_ENUM_H
|
|
|
|
/**
|
|
* enum efx_loopback_mode - loopback modes
|
|
* @LOOPBACK_NONE: no loopback
|
|
* @LOOPBACK_DATA: data path loopback
|
|
* @LOOPBACK_GMAC: loopback within GMAC
|
|
* @LOOPBACK_XGMII: loopback after XMAC
|
|
* @LOOPBACK_XGXS: loopback within BPX after XGXS
|
|
* @LOOPBACK_XAUI: loopback within BPX before XAUI serdes
|
|
* @LOOPBACK_GMII: loopback within BPX after GMAC
|
|
* @LOOPBACK_SGMII: loopback within BPX within SGMII
|
|
* @LOOPBACK_XGBR: loopback within BPX within XGBR
|
|
* @LOOPBACK_XFI: loopback within BPX before XFI serdes
|
|
* @LOOPBACK_XAUI_FAR: loopback within BPX after XAUI serdes
|
|
* @LOOPBACK_GMII_FAR: loopback within BPX before SGMII
|
|
* @LOOPBACK_SGMII_FAR: loopback within BPX after SGMII
|
|
* @LOOPBACK_XFI_FAR: loopback after XFI serdes
|
|
* @LOOPBACK_GPHY: loopback within 1G PHY at unspecified level
|
|
* @LOOPBACK_PHYXS: loopback within 10G PHY at PHYXS level
|
|
* @LOOPBACK_PCS: loopback within 10G PHY at PCS level
|
|
* @LOOPBACK_PMAPMD: loopback within 10G PHY at PMAPMD level
|
|
* @LOOPBACK_XPORT: cross port loopback
|
|
* @LOOPBACK_XGMII_WS: wireside loopback excluding XMAC
|
|
* @LOOPBACK_XAUI_WS: wireside loopback within BPX within XAUI serdes
|
|
* @LOOPBACK_XAUI_WS_FAR: wireside loopback within BPX including XAUI serdes
|
|
* @LOOPBACK_XAUI_WS_NEAR: wireside loopback within BPX excluding XAUI serdes
|
|
* @LOOPBACK_GMII_WS: wireside loopback excluding GMAC
|
|
* @LOOPBACK_XFI_WS: wireside loopback excluding XFI serdes
|
|
* @LOOPBACK_XFI_WS_FAR: wireside loopback including XFI serdes
|
|
* @LOOPBACK_PHYXS_WS: wireside loopback within 10G PHY at PHYXS level
|
|
*/
|
|
/* Please keep up-to-date w.r.t the following two #defines */
|
|
enum efx_loopback_mode {
|
|
LOOPBACK_NONE = 0,
|
|
LOOPBACK_DATA = 1,
|
|
LOOPBACK_GMAC = 2,
|
|
LOOPBACK_XGMII = 3,
|
|
LOOPBACK_XGXS = 4,
|
|
LOOPBACK_XAUI = 5,
|
|
LOOPBACK_GMII = 6,
|
|
LOOPBACK_SGMII = 7,
|
|
LOOPBACK_XGBR = 8,
|
|
LOOPBACK_XFI = 9,
|
|
LOOPBACK_XAUI_FAR = 10,
|
|
LOOPBACK_GMII_FAR = 11,
|
|
LOOPBACK_SGMII_FAR = 12,
|
|
LOOPBACK_XFI_FAR = 13,
|
|
LOOPBACK_GPHY = 14,
|
|
LOOPBACK_PHYXS = 15,
|
|
LOOPBACK_PCS = 16,
|
|
LOOPBACK_PMAPMD = 17,
|
|
LOOPBACK_XPORT = 18,
|
|
LOOPBACK_XGMII_WS = 19,
|
|
LOOPBACK_XAUI_WS = 20,
|
|
LOOPBACK_XAUI_WS_FAR = 21,
|
|
LOOPBACK_XAUI_WS_NEAR = 22,
|
|
LOOPBACK_GMII_WS = 23,
|
|
LOOPBACK_XFI_WS = 24,
|
|
LOOPBACK_XFI_WS_FAR = 25,
|
|
LOOPBACK_PHYXS_WS = 26,
|
|
LOOPBACK_MAX
|
|
};
|
|
#define LOOPBACK_TEST_MAX LOOPBACK_PMAPMD
|
|
|
|
/* These loopbacks occur within the controller */
|
|
#define LOOPBACKS_INTERNAL ((1 << LOOPBACK_DATA) | \
|
|
(1 << LOOPBACK_GMAC) | \
|
|
(1 << LOOPBACK_XGMII)| \
|
|
(1 << LOOPBACK_XGXS) | \
|
|
(1 << LOOPBACK_XAUI) | \
|
|
(1 << LOOPBACK_GMII) | \
|
|
(1 << LOOPBACK_SGMII) | \
|
|
(1 << LOOPBACK_SGMII) | \
|
|
(1 << LOOPBACK_XGBR) | \
|
|
(1 << LOOPBACK_XFI) | \
|
|
(1 << LOOPBACK_XAUI_FAR) | \
|
|
(1 << LOOPBACK_GMII_FAR) | \
|
|
(1 << LOOPBACK_SGMII_FAR) | \
|
|
(1 << LOOPBACK_XFI_FAR) | \
|
|
(1 << LOOPBACK_XGMII_WS) | \
|
|
(1 << LOOPBACK_XAUI_WS) | \
|
|
(1 << LOOPBACK_XAUI_WS_FAR) | \
|
|
(1 << LOOPBACK_XAUI_WS_NEAR) | \
|
|
(1 << LOOPBACK_GMII_WS) | \
|
|
(1 << LOOPBACK_XFI_WS) | \
|
|
(1 << LOOPBACK_XFI_WS_FAR))
|
|
|
|
#define LOOPBACKS_WS ((1 << LOOPBACK_XGMII_WS) | \
|
|
(1 << LOOPBACK_XAUI_WS) | \
|
|
(1 << LOOPBACK_XAUI_WS_FAR) | \
|
|
(1 << LOOPBACK_XAUI_WS_NEAR) | \
|
|
(1 << LOOPBACK_GMII_WS) | \
|
|
(1 << LOOPBACK_XFI_WS) | \
|
|
(1 << LOOPBACK_XFI_WS_FAR) | \
|
|
(1 << LOOPBACK_PHYXS_WS))
|
|
|
|
#define LOOPBACKS_EXTERNAL(_efx) \
|
|
((_efx)->loopback_modes & ~LOOPBACKS_INTERNAL & \
|
|
~(1 << LOOPBACK_NONE))
|
|
|
|
#define LOOPBACK_MASK(_efx) \
|
|
(1 << (_efx)->loopback_mode)
|
|
|
|
#define LOOPBACK_INTERNAL(_efx) \
|
|
(!!(LOOPBACKS_INTERNAL & LOOPBACK_MASK(_efx)))
|
|
|
|
#define LOOPBACK_EXTERNAL(_efx) \
|
|
(!!(LOOPBACK_MASK(_efx) & LOOPBACKS_EXTERNAL(_efx)))
|
|
|
|
#define LOOPBACK_CHANGED(_from, _to, _mask) \
|
|
(!!((LOOPBACK_MASK(_from) ^ LOOPBACK_MASK(_to)) & (_mask)))
|
|
|
|
#define LOOPBACK_OUT_OF(_from, _to, _mask) \
|
|
((LOOPBACK_MASK(_from) & (_mask)) && !(LOOPBACK_MASK(_to) & (_mask)))
|
|
|
|
/*****************************************************************************/
|
|
|
|
/**
|
|
* enum reset_type - reset types
|
|
*
|
|
* %RESET_TYPE_INVSIBLE, %RESET_TYPE_ALL, %RESET_TYPE_WORLD and
|
|
* %RESET_TYPE_DISABLE specify the method/scope of the reset. The
|
|
* other valuesspecify reasons, which efx_schedule_reset() will choose
|
|
* a method for.
|
|
*
|
|
* @RESET_TYPE_INVISIBLE: don't reset the PHYs or interrupts
|
|
* @RESET_TYPE_ALL: reset everything but PCI core blocks
|
|
* @RESET_TYPE_WORLD: reset everything, save & restore PCI config
|
|
* @RESET_TYPE_DISABLE: disable NIC
|
|
* @RESET_TYPE_TX_WATCHDOG: reset due to TX watchdog
|
|
* @RESET_TYPE_INT_ERROR: reset due to internal error
|
|
* @RESET_TYPE_RX_RECOVERY: reset to recover from RX datapath errors
|
|
* @RESET_TYPE_RX_DESC_FETCH: pcie error during rx descriptor fetch
|
|
* @RESET_TYPE_TX_DESC_FETCH: pcie error during tx descriptor fetch
|
|
* @RESET_TYPE_TX_SKIP: hardware completed empty tx descriptors
|
|
* @RESET_TYPE_MC_FAILURE: MC reboot/assertion
|
|
*/
|
|
enum reset_type {
|
|
RESET_TYPE_NONE = -1,
|
|
RESET_TYPE_INVISIBLE = 0,
|
|
RESET_TYPE_ALL = 1,
|
|
RESET_TYPE_WORLD = 2,
|
|
RESET_TYPE_DISABLE = 3,
|
|
RESET_TYPE_MAX_METHOD,
|
|
RESET_TYPE_TX_WATCHDOG,
|
|
RESET_TYPE_INT_ERROR,
|
|
RESET_TYPE_RX_RECOVERY,
|
|
RESET_TYPE_RX_DESC_FETCH,
|
|
RESET_TYPE_TX_DESC_FETCH,
|
|
RESET_TYPE_TX_SKIP,
|
|
RESET_TYPE_MC_FAILURE,
|
|
RESET_TYPE_MAX,
|
|
};
|
|
|
|
#endif /* EFX_ENUM_H */
|