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Add support for LAN8740

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Gregory Nutt
2015-03-23 15:34:10 -06:00
parent 3875e86436
commit 469827640b
3 changed files with 29 additions and 2 deletions
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include/nuttx/net/mii.h
+20 -1
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@@ -1,7 +1,7 @@
/****************************************************************************
* include/nuttx/net/mii.h
*
* Copyright (C) 2008-2010, 2012-2014 Gregory Nutt. All rights reserved.
* Copyright (C) 2008-2010, 2012-2015 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@@ -162,6 +162,20 @@
#define MII_LAN8720_IMR 0x1e /* Interrupt Mask Register */
#define MII_LAN8720_SCSR 0x1f /* PHY Special Control/Status Register */
/* SMSC LAN8740 PHY Extended Registers */
#define MII_LAN8740_CONFIG 0x10 /* EDPD NDL/Crossover Timer/EEE Configuration */
#define MII_LAN8740_MCSR 0x11 /* Mode Control/Status Register */
#define MII_LAN8740_MODES 0x12 /* Special modes */
#define MII_LAN8740_TDRPAT 0x18 /* TDR Patterns/Delay Control Register */
#define MII_LAN8740_TDRCTL 0x19 /* TDR Control/Status Register */
#define MII_LAN8740_SECR 0x1a /* Symbol Error Counter Register */
#define MII_LAN8740_CSIR 0x1b /* Control/Status Indicator Register */
#define MII_LAN8740_CBLEN 0x1c /* Cable Length Register */
#define MII_LAN8740_ISR 0x1d /* Interrupt Source Register */
#define MII_LAN8740_IMR 0x1e /* Interrupt Mask Register */
#define MII_LAN8740_SCSR 0x1f /* PHY Special Control/Status Register */
/* MII register bit settings ************************************************/
/* MII Control register bit definitions */
@@ -330,6 +344,11 @@
#define MII_PHYID1_LAN8720 0x0007 /* ID1 value for LAN8720 */
#define MII_PHYID2_LAN8720 0xc0f1 /* ID2 value for LAN8720 */
/* SMSC LAN8740 MII ID1/2 register bits */
#define MII_PHYID1_LAN8740 0x0007 /* ID1 value for LAN8740 */
#define MII_PHYID2_LAN8740 0xc110 /* ID2 value for LAN8740 */
/* Am79c874-specific register bit settings **********************************/
/* Am79c874 MII ID1/2 register bits */