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Add support for LAN8740

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This commit is contained in:
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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7
arch/mips/src/pic32mz/pic32mz_ethernet.c
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@ -241,6 +241,11 @@
# define PIC32MZ_PHYID1 MII_PHYID1_LAN8720 # define PIC32MZ_PHYID1 MII_PHYID1_LAN8720
# define PIC32MZ_PHYID2 MII_PHYID2_LAN8720 # define PIC32MZ_PHYID2 MII_PHYID2_LAN8720
# define PIC32MZ_HAVE_PHY 1 # define PIC32MZ_HAVE_PHY 1
#elif defined(CONFIG_ETH0_PHY_LAN8740)
# define PIC32MZ_PHYNAME "LAN8740"
# define PIC32MZ_PHYID1 MII_PHYID1_LAN8740
# define PIC32MZ_PHYID2 MII_PHYID2_LAN8740
# define PIC32MZ_HAVE_PHY 1
#else #else
# warning "No PHY specified!" # warning "No PHY specified!"
# undef PIC32MZ_HAVE_PHY # undef PIC32MZ_HAVE_PHY
@ -2952,7 +2957,7 @@ static inline int pic32mz_phyinit(struct pic32mz_driver_s *priv)
ndbg("Unrecognized mode: %04x\n", phyreg); ndbg("Unrecognized mode: %04x\n", phyreg);
return -ENODEV; return -ENODEV;
} }
#elif defined(CONFIG_ETH0_PHY_LAN8720) #elif defined(CONFIG_ETH0_PHY_LAN8720) || defined(CONFIG_ETH0_PHY_LAN8740)
{ {
uint16_t advertise; uint16_t advertise;
uint16_t lpa; uint16_t lpa;

3
drivers/net/Kconfig
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@ -311,6 +311,9 @@ config ETH0_PHY_DP83848C
config ETH0_PHY_LAN8720 config ETH0_PHY_LAN8720
bool "SMSC LAN8720 PHY" bool "SMSC LAN8720 PHY"
config ETH0_PHY_LAN8740
bool "SMSC LAN8740 PHY"
config ETH0_PHY_DM9161 config ETH0_PHY_DM9161
bool "Davicom DM9161 PHY" bool "Davicom DM9161 PHY"

21
include/nuttx/net/mii.h
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@ -1,7 +1,7 @@
/**************************************************************************** /****************************************************************************
* include/nuttx/net/mii.h * 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> * Author: Gregory Nutt <gnutt@nuttx.org>
* *
* Redistribution and use in source and binary forms, with or without * 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_IMR 0x1e /* Interrupt Mask Register */
#define MII_LAN8720_SCSR 0x1f /* PHY Special Control/Status 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 register bit settings ************************************************/
/* MII Control register bit definitions */ /* MII Control register bit definitions */
@ -330,6 +344,11 @@
#define MII_PHYID1_LAN8720 0x0007 /* ID1 value for LAN8720 */ #define MII_PHYID1_LAN8720 0x0007 /* ID1 value for LAN8720 */
#define MII_PHYID2_LAN8720 0xc0f1 /* ID2 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-specific register bit settings **********************************/
/* Am79c874 MII ID1/2 register bits */ /* Am79c874 MII ID1/2 register bits */