e6fa2eb789
Add type codes for the new PHY and rename the SFX7101 type code. Add definition of clause 22 extension MMD. Adapt the 10Xpress SFX7101 code to support the SFT9001 as well. Clean up register definitions. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
62 lines
2.4 KiB
C
62 lines
2.4 KiB
C
/****************************************************************************
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* Driver for Solarflare Solarstorm network controllers and boards
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* Copyright 2006-2008 Solarflare Communications Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation, incorporated herein by reference.
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*/
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#ifndef EFX_WORKAROUNDS_H
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#define EFX_WORKAROUNDS_H
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/*
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* Hardware workarounds.
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* Bug numbers are from Solarflare's Bugzilla.
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*/
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#define EFX_WORKAROUND_ALWAYS(efx) 1
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#define EFX_WORKAROUND_FALCON_A(efx) (falcon_rev(efx) <= FALCON_REV_A1)
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#define EFX_WORKAROUND_SFX7101(efx) ((efx)->phy_type == PHY_TYPE_SFX7101)
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#define EFX_WORKAROUND_SFT9001A(efx) ((efx)->phy_type == PHY_TYPE_SFT9001A)
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/* XAUI resets if link not detected */
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#define EFX_WORKAROUND_5147 EFX_WORKAROUND_ALWAYS
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/* RX PCIe double split performance issue */
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#define EFX_WORKAROUND_7575 EFX_WORKAROUND_ALWAYS
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/* Bit-bashed I2C reads cause performance drop */
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#define EFX_WORKAROUND_7884 EFX_WORKAROUND_ALWAYS
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/* TX pkt parser problem with <= 16 byte TXes */
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#define EFX_WORKAROUND_9141 EFX_WORKAROUND_ALWAYS
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/* Low rate CRC errors require XAUI reset */
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#define EFX_WORKAROUND_10750 EFX_WORKAROUND_SFX7101
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/* TX_EV_PKT_ERR can be caused by a dangling TX descriptor
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* or a PCIe error (bug 11028) */
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#define EFX_WORKAROUND_10727 EFX_WORKAROUND_ALWAYS
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/* Transmit flow control may get disabled */
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#define EFX_WORKAROUND_11482 EFX_WORKAROUND_ALWAYS
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/* Flush events can take a very long time to appear */
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#define EFX_WORKAROUND_11557 EFX_WORKAROUND_ALWAYS
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/* Spurious parity errors in TSORT buffers */
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#define EFX_WORKAROUND_5129 EFX_WORKAROUND_FALCON_A
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/* iSCSI parsing errors */
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#define EFX_WORKAROUND_5583 EFX_WORKAROUND_FALCON_A
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/* RX events go missing */
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#define EFX_WORKAROUND_5676 EFX_WORKAROUND_FALCON_A
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/* RX_RESET on A1 */
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#define EFX_WORKAROUND_6555 EFX_WORKAROUND_FALCON_A
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/* Increase filter depth to avoid RX_RESET */
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#define EFX_WORKAROUND_7244 EFX_WORKAROUND_FALCON_A
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/* Flushes may never complete */
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#define EFX_WORKAROUND_7803 EFX_WORKAROUND_FALCON_A
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/* Leak overlength packets rather than free */
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#define EFX_WORKAROUND_8071 EFX_WORKAROUND_FALCON_A
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/* Need to send XNP pages for 100BaseT */
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#define EFX_WORKAROUND_13204 EFX_WORKAROUND_SFT9001A
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/* Need to keep AN enabled */
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#define EFX_WORKAROUND_13963 EFX_WORKAROUND_SFT9001A
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#endif /* EFX_WORKAROUNDS_H */
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