Note compatibility with the Am79c874, and document some more
registers.
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/* $NetBSD: acphyreg.h,v 1.1 2001/08/24 17:54:33 thorpej Exp $ */
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/* $NetBSD: acphyreg.h,v 1.2 2001/08/25 05:57:12 thorpej Exp $ */
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/*
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* Copyright 2001 Wasabi Systems, Inc.
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/*
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* Altima AC101 PHY registers.
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*
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* Note the AC101 and the AMD Ac79c874 are the same PHY core. There
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* are some registers documented in the AC101 manual that are not in
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* the Am79c874 manual, and vice-versa. I have no idea how to tell
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* the two apart, but we don't really use the registers that fall into
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* this category, anyhow.
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*/
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#define MII_ACPHY_PILR 0x10 /* polarity and interrupt control */
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#define PLR_REDUCE_TIMER 0x0001 /* reduce time constant for aneg */
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/* AC101 only */
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#define MII_ACPHY_CMR 0x14 /* cable measurement register */
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#define CMR_MASK 0x00f0 /* cable measurement mask */
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#define MII_ACPHY_MCR 0x17 /* mode control register */
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#define MII_ACPHY_MCR 0x15 /* mode control register */
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#define MCR_NLP_DISABLE 0x4000 /* force good 10BASE-T link */
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#define MCR_FORCE_LINK_UP 0x2000 /* force good 100BASE-TX link */
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#define MCR_JABBER_DISABLE 0x1000 /* disable jabber function */
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#define MCR_FX_SEL 0x0001 /* FX mode selected */
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#define MII_ACPHY_AUX_CSR 0x18 /* receive error counter register */
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/* Am79c874 only */
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#define MII_ACPHY_DCR 0x17 /* disconnect counter register */
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#define MII_ACPHY_RECR 0x18 /* receive error counter register */
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#endif /* _DEV_MII_ACPHYREG_H_ */
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