/** @file * SMSC LAN91x series Network Controller Driver. * * Copyright (c) 2013-2017 Linaro.org * * This program and the accompanying materials are licensed and * made available under the terms and conditions of the BSD License * which accompanies this distribution. The full text of the license * may be found at: http://opensource.org/licenses/bsd-license.php * * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. * **/ #ifndef __LAN91XDXEHW_H__ #define __LAN91XDXEHW_H__ #include #define MakeRegister(Bank, Offset) (((Bank) << 8) | (Offset)) #define RegisterToBank(Register) (((Register) >> 8) & 0x07) #define RegisterToOffset(Register) ((Register) & 0x0f) /*--------------------------------------------------------------------------------------------------------------------- SMSC LAN91x Registers ---------------------------------------------------------------------------------------------------------------------*/ #define LAN91X_BANK_OFFSET 0xe // Bank Select Register (all banks) #define LAN91X_TCR MakeRegister (0, 0x0) // Transmit Control Register #define LAN91X_EPHSR MakeRegister (0, 0x2) // EPH Status Register #define LAN91X_RCR MakeRegister (0, 0x4) // Receive Control Register #define LAN91X_ECR MakeRegister (0, 0x6) // Counter Register #define LAN91X_MIR MakeRegister (0, 0x8) // Memory Information Register #define LAN91X_RPCR MakeRegister (0, 0xa) // Receive/Phy Control Register #define LAN91X_CR MakeRegister (1, 0x0) // Configuration Register #define LAN91X_BAR MakeRegister (1, 0x2) // Base Address Register #define LAN91X_IAR0 MakeRegister (1, 0x4) // Individual Address Register 0 #define LAN91X_IAR1 MakeRegister (1, 0x5) // Individual Address Register 1 #define LAN91X_IAR2 MakeRegister (1, 0x6) // Individual Address Register 2 #define LAN91X_IAR3 MakeRegister (1, 0x7) // Individual Address Register 3 #define LAN91X_IAR4 MakeRegister (1, 0x8) // Individual Address Register 4 #define LAN91X_IAR5 MakeRegister (1, 0x9) // Individual Address Register 5 #define LAN91X_GPR MakeRegister (1, 0xa) // General Purpose Register #define LAN91X_CTR MakeRegister (1, 0xc) // Control Register #define LAN91X_MMUCR MakeRegister (2, 0x0) // MMU Command Register #define LAN91X_PNR MakeRegister (2, 0x2) // Packet Number Register #define LAN91X_ARR MakeRegister (2, 0x3) // Allocation Result Register #define LAN91X_FIFO MakeRegister (2, 0x4) // FIFO Ports Register #define LAN91X_PTR MakeRegister (2, 0x6) // Pointer Register #define LAN91X_DATA0 MakeRegister (2, 0x8) // Data Register 0 #define LAN91X_DATA1 MakeRegister (2, 0x9) // Data Register 1 #define LAN91X_DATA2 MakeRegister (2, 0xa) // Data Register 2 #define LAN91X_DATA3 MakeRegister (2, 0xb) // Data Register 3 #define LAN91X_IST MakeRegister (2, 0xc) // Interrupt Status Register #define LAN91X_MSK MakeRegister (2, 0xd) // Interrupt Mask Register #define LAN91X_MT0 MakeRegister (3, 0x0) // Multicast Table Register 0 #define LAN91X_MT1 MakeRegister (3, 0x1) // Multicast Table Register 1 #define LAN91X_MT2 MakeRegister (3, 0x2) // Multicast Table Register 2 #define LAN91X_MT3 MakeRegister (3, 0x3) // Multicast Table Register 3 #define LAN91X_MT4 MakeRegister (3, 0x4) // Multicast Table Register 4 #define LAN91X_MT5 MakeRegister (3, 0x5) // Multicast Table Register 5 #define LAN91X_MT6 MakeRegister (3, 0x6) // Multicast Table Register 6 #define LAN91X_MT7 MakeRegister (3, 0x7) // Multicast Table Register 7 #define LAN91X_MGMT MakeRegister (3, 0x8) // Management Interface Register #define LAN91X_REV MakeRegister (3, 0xa) // Revision Register #define LAN91X_RCV MakeRegister (3, 0xc) // RCV Register // Transmit Control Register Bits #define TCR_TXENA BIT0 #define TCR_LOOP BIT1 #define TCR_FORCOL BIT2 #define TCR_PAD_EN BIT7 #define TCR_NOCRC BIT8 #define TCR_MON_CSN BIT10 #define TCR_FDUPLX BIT11 #define TCR_STP_SQET BIT12 #define TCR_EPH_LOOP BIT13 #define TCR_SWFDUP BIT15 #define TCR_DEFAULT (TCR_TXENA | TCR_PAD_EN) #define TCR_CLEAR 0x0 // EPH Status Register Bits #define EPHSR_TX_SUC BIT0 #define EPHSR_SNGLCOL BIT1 #define EPHSR_MULCOL BIT2 #define EPHSR_LTX_MULT BIT3 #define EPHSR_16COL BIT4 #define EPHSR_SQET BIT5 #define EPHSR_LTX_BRD BIT6 #define EPHSR_TX_DEFR BIT7 #define EPHSR_LATCOL BIT9 #define EPHSR_LOST_CARR BIT10 #define EPHSR_EXC_DEF BIT11 #define EPHSR_CTR_ROL BIT12 #define EPHSR_LINK_OK BIT14 // Receive Control Register Bits #define RCR_RX_ABORT BIT0 #define RCR_PRMS BIT1 #define RCR_ALMUL BIT2 #define RCR_RXEN BIT8 #define RCR_STRIP_CRC BIT9 #define RCR_ABORT_ENB BIT13 #define RCR_FILT_CAR BIT14 #define RCR_SOFT_RST BIT15 #define RCR_DEFAULT (RCR_STRIP_CRC | RCR_RXEN) #define RCR_CLEAR 0x0 // Receive/Phy Control Register Bits #define RPCR_LS0B BIT2 #define RPCR_LS1B BIT3 #define RPCR_LS2B BIT4 #define RPCR_LS0A BIT5 #define RPCR_LS1A BIT6 #define RPCR_LS2A BIT7 #define RPCR_ANEG BIT11 #define RPCR_DPLX BIT12 #define RPCR_SPEED BIT13 // Configuration Register Bits #define CR_EXT_PHY BIT9 #define CR_GPCNTRL BIT10 #define CR_NO_WAIT BIT12 #define CR_EPH_POWER_EN BIT15 #define CR_DEFAULT (CR_EPH_POWER_EN | CR_NO_WAIT) // Control Register Bits #define CTR_STORE BIT0 #define CTR_RELOAD BIT1 #define CTR_EEPROM_SEL BIT2 #define CTR_TE_ENABLE BIT5 #define CTR_CR_ENABLE BIT6 #define CTR_LE_ENABLE BIT7 #define CTR_AUTO_REL BIT11 #define CTR_RCV_BAD BIT14 #define CTR_RESERVED (BIT12 | BIT9 | BIT4) #define CTR_DEFAULT (CTR_RESERVED | CTR_AUTO_REL) // MMU Command Register Bits #define MMUCR_BUSY BIT0 // MMU Command Register Operaction Codes #define MMUCR_OP_NOOP (0 << 5) // No operation #define MMUCR_OP_TX_ALLOC (1 << 5) // Allocate memory for TX #define MMUCR_OP_RESET_MMU (2 << 5) // Reset MMU to initial state #define MMUCR_OP_RX_POP (3 << 5) // Remove frame from top of RX FIFO #define MMUCR_OP_RX_POP_REL (4 << 5) // Remove and release frame from top of RX FIFO #define MMUCR_OP_RX_REL (5 << 5) // Release specific RX frame #define MMUCR_OP_TX_PUSH (6 << 5) // Enqueue packet number into TX FIFO #define MMUCR_OP_TX_RESET (7 << 5) // Reset TX FIFOs // Packet Number Register Bits #define PNR_PACKET (0x3f) // Allocation Result Register Bits #define ARR_PACKET (0x3f) #define ARR_FAILED BIT7 // FIFO Ports Register Bits #define FIFO_TX_PACKET (0x003f) #define FIFO_TEMPTY BIT7 #define FIFO_RX_PACKET (0x3f00) #define FIFO_REMPTY BIT15 // Pointer Register Bits #define PTR_POINTER (0x07ff) #define PTR_NOT_EMPTY BIT11 #define PTR_READ BIT13 #define PTR_AUTO_INCR BIT14 #define PTR_RCV BIT15 // Interupt Status and Mask Register Bits #define IST_RCV BIT0 #define IST_TX BIT1 #define IST_TX_EMPTY BIT2 #define IST_ALLOC BIT3 #define IST_RX_OVRN BIT4 #define IST_EPH BIT5 #define IST_MD BIT7 // Management Interface #define MGMT_MDO BIT0 #define MGMT_MDI BIT1 #define MGMT_MCLK BIT2 #define MGMT_MDOE BIT3 #define MGMT_MSK_CRS100 BIT14 // RCV Register #define RCV_MBO (0x1f) #define RCV_RCV_DISCRD BIT7 // Packet RX Status word bits #define RX_MULTICAST BIT0 #define RX_HASH (0x7e) #define RX_TOO_SHORT BIT10 #define RX_TOO_LONG BIT11 #define RX_ODD_FRAME BIT12 #define RX_BAD_CRC BIT13 #define RX_BROADCAST BIT14 #define RX_ALGN_ERR BIT15 // Packet Byte Count word bits #define BCW_COUNT (0x7fe) // Packet Control Word bits #define PCW_ODD_BYTE (0x00ff) #define PCW_CRC BIT12 #define PCW_ODD BIT13 /*--------------------------------------------------------------------------------------------------------------------- SMSC PHY Registers Most of these should be common, as there is documented STANDARD for PHY registers! ---------------------------------------------------------------------------------------------------------------------*/ // // PHY Register Numbers // #define PHY_INDEX_BASIC_CTRL 0 #define PHY_INDEX_BASIC_STATUS 1 #define PHY_INDEX_ID1 2 #define PHY_INDEX_ID2 3 #define PHY_INDEX_AUTO_NEG_ADVERT 4 #define PHY_INDEX_AUTO_NEG_LINK_ABILITY 5 #define PHY_INDEX_CONFIG1 16 #define PHY_INDEX_CONFIG2 17 #define PHY_INDEX_STATUS_OUTPUT 18 #define PHY_INDEX_MASK 19 // PHY control register bits #define PHYCR_COLL_TEST BIT7 // Collision test enable #define PHYCR_DUPLEX_MODE BIT8 // Set Duplex Mode #define PHYCR_RST_AUTO BIT9 // Restart Auto-Negotiation of Link abilities #define PHYCR_PD BIT11 // Power-Down switch #define PHYCR_AUTO_EN BIT12 // Auto-Negotiation Enable #define PHYCR_SPEED_SEL BIT13 // Link Speed Selection #define PHYCR_LOOPBK BIT14 // Set loopback mode #define PHYCR_RESET BIT15 // Do a PHY reset // PHY status register bits #define PHYSTS_EXT_CAP BIT0 // Extended Capabilities Register capability #define PHYSTS_JABBER BIT1 // Jabber condition detected #define PHYSTS_LINK_STS BIT2 // Link Status #define PHYSTS_AUTO_CAP BIT3 // Auto-Negotiation Capability #define PHYSTS_REMOTE_FAULT BIT4 // Remote fault detected #define PHYSTS_AUTO_COMP BIT5 // Auto-Negotiation Completed #define PHYSTS_10BASET_HDPLX BIT11 // 10Mbps Half-Duplex ability #define PHYSTS_10BASET_FDPLX BIT12 // 10Mbps Full-Duplex ability #define PHYSTS_100BASETX_HDPLX BIT13 // 100Mbps Half-Duplex ability #define PHYSTS_100BASETX_FDPLX BIT14 // 100Mbps Full-Duplex ability #define PHYSTS_100BASE_T4 BIT15 // Base T4 ability // PHY Auto-Negotiation advertisement #define PHYANA_SEL_MASK ((UINT32)0x1F) // Link type selector #define PHYANA_CSMA BIT0 // Advertise CSMA capability #define PHYANA_10BASET BIT5 // Advertise 10BASET capability #define PHYANA_10BASETFD BIT6 // Advertise 10BASET Full duplex capability #define PHYANA_100BASETX BIT7 // Advertise 100BASETX capability #define PHYANA_100BASETXFD BIT8 // Advertise 100 BASETX Full duplex capability #define PHYANA_100BASET4 BIT9 // Advertise 100 BASETX Full duplex capability #define PHYANA_PAUSE_OP_MASK (3 << 10) // Advertise PAUSE frame capability #define PHYANA_REMOTE_FAULT BIT13 // Remote fault detected #endif /* __LAN91XDXEHW_H__ */