linux/drivers/net/ethernet/sfc/siena/enum.h

/* SPDX-License-Identifier: GPL-2.0-only */
/****************************************************************************
 * Driver for Solarflare network controllers and boards
 * Copyright 2007-2013 Solarflare Communications Inc.
 */

#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 { … };
#define LOOPBACK_TEST_MAX …

/* These loopbacks occur within the controller */
#define LOOPBACKS_INTERNAL …

#define LOOPBACKS_WS …

#define LOOPBACKS_EXTERNAL(_efx) …

#define LOOPBACK_MASK(_efx) …

#define LOOPBACK_INTERNAL(_efx) …

#define LOOPBACK_EXTERNAL(_efx) …

#define LOOPBACK_CHANGED(_from, _to, _mask) …

#define LOOPBACK_OUT_OF(_from, _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_siena_schedule_reset() will choose
 * a method for.
 *
 * Reset methods are numbered in order of increasing scope.
 *
 * @RESET_TYPE_INVISIBLE: Reset datapath and MAC (Falcon only)
 * @RESET_TYPE_RECOVER_OR_ALL: Try to recover. Apply RESET_TYPE_ALL
 * if unsuccessful.
 * @RESET_TYPE_ALL: Reset datapath, MAC and PHY
 * @RESET_TYPE_WORLD: Reset as much as possible
 * @RESET_TYPE_RECOVER_OR_DISABLE: Try to recover. Apply RESET_TYPE_DISABLE if
 * unsuccessful.
 * @RESET_TYPE_DATAPATH: Reset datapath only.
 * @RESET_TYPE_MC_BIST: MC entering BIST mode.
 * @RESET_TYPE_DISABLE: Reset datapath, MAC and PHY; leave NIC disabled
 * @RESET_TYPE_TX_WATCHDOG: reset due to TX watchdog
 * @RESET_TYPE_INT_ERROR: reset due to internal error
 * @RESET_TYPE_DMA_ERROR: DMA error
 * @RESET_TYPE_TX_SKIP: hardware completed empty tx descriptors
 * @RESET_TYPE_MC_FAILURE: MC reboot/assertion
 * @RESET_TYPE_MCDI_TIMEOUT: MCDI timeout.
 */
enum reset_type { … };

#endif /* EFX_ENUM_H */