| /* |
| * tsec.h |
| * |
| * Driver for the Motorola Triple Speed Ethernet Controller |
| * |
| * This software may be used and distributed according to the |
| * terms of the GNU Public License, Version 2, incorporated |
| * herein by reference. |
| * |
| * Copyright 2004 Freescale Semiconductor. |
| * (C) Copyright 2003, Motorola, Inc. |
| * maintained by Xianghua Xiao (x.xiao@motorola.com) |
| * author Andy Fleming |
| * |
| */ |
| |
| #ifndef __TSEC_H |
| #define __TSEC_H |
| |
| #include <net.h> |
| #include <config.h> |
| |
| #ifndef CFG_TSEC1_OFFSET |
| #define CFG_TSEC1_OFFSET (0x24000) |
| #endif |
| |
| #define TSEC_SIZE 0x01000 |
| |
| /* FIXME: Should these be pushed back to 83xx and 85xx config files? */ |
| #if defined(CONFIG_MPC85xx) |
| #define TSEC_BASE_ADDR (CFG_IMMR + CFG_TSEC1_OFFSET) |
| #elif defined(CONFIG_MPC83XX) |
| #define TSEC_BASE_ADDR (CFG_IMMRBAR + CFG_TSEC1_OFFSET) |
| #endif |
| |
| |
| #define MAC_ADDR_LEN 6 |
| |
| /* #define TSEC_TIMEOUT 1000000 */ |
| #define TSEC_TIMEOUT 1000 |
| #define TOUT_LOOP 1000000 |
| |
| #define PHY_AUTONEGOTIATE_TIMEOUT 5000 /* in ms */ |
| |
| /* MAC register bits */ |
| #define MACCFG1_SOFT_RESET 0x80000000 |
| #define MACCFG1_RESET_RX_MC 0x00080000 |
| #define MACCFG1_RESET_TX_MC 0x00040000 |
| #define MACCFG1_RESET_RX_FUN 0x00020000 |
| #define MACCFG1_RESET_TX_FUN 0x00010000 |
| #define MACCFG1_LOOPBACK 0x00000100 |
| #define MACCFG1_RX_FLOW 0x00000020 |
| #define MACCFG1_TX_FLOW 0x00000010 |
| #define MACCFG1_SYNCD_RX_EN 0x00000008 |
| #define MACCFG1_RX_EN 0x00000004 |
| #define MACCFG1_SYNCD_TX_EN 0x00000002 |
| #define MACCFG1_TX_EN 0x00000001 |
| |
| #define MACCFG2_INIT_SETTINGS 0x00007205 |
| #define MACCFG2_FULL_DUPLEX 0x00000001 |
| #define MACCFG2_IF 0x00000300 |
| #define MACCFG2_GMII 0x00000200 |
| #define MACCFG2_MII 0x00000100 |
| |
| #define ECNTRL_INIT_SETTINGS 0x00001000 |
| #define ECNTRL_TBI_MODE 0x00000020 |
| #define ECNTRL_R100 0x00000008 |
| |
| #define miim_end -2 |
| #define miim_read -1 |
| |
| #define TBIPA_VALUE 0x1f |
| #define MIIMCFG_INIT_VALUE 0x00000003 |
| #define MIIMCFG_RESET 0x80000000 |
| |
| #define MIIMIND_BUSY 0x00000001 |
| #define MIIMIND_NOTVALID 0x00000004 |
| |
| #define MIIM_CONTROL 0x00 |
| #define MIIM_CONTROL_RESET 0x00009140 |
| #define MIIM_CONTROL_INIT 0x00001140 |
| #define MIIM_CONTROL_RESTART 0x00001340 |
| #define MIIM_ANEN 0x00001000 |
| |
| #define MIIM_CR 0x00 |
| #define MIIM_CR_RST 0x00008000 |
| #define MIIM_CR_INIT 0x00001000 |
| |
| #define MIIM_STATUS 0x1 |
| #define MIIM_STATUS_AN_DONE 0x00000020 |
| #define MIIM_STATUS_LINK 0x0004 |
| #define PHY_BMSR_AUTN_ABLE 0x0008 |
| #define PHY_BMSR_AUTN_COMP 0x0020 |
| |
| #define MIIM_PHYIR1 0x2 |
| #define MIIM_PHYIR2 0x3 |
| |
| #define MIIM_ANAR 0x4 |
| #define MIIM_ANAR_INIT 0x1e1 |
| |
| #define MIIM_TBI_ANLPBPA 0x5 |
| #define MIIM_TBI_ANLPBPA_HALF 0x00000040 |
| #define MIIM_TBI_ANLPBPA_FULL 0x00000020 |
| |
| #define MIIM_TBI_ANEX 0x6 |
| #define MIIM_TBI_ANEX_NP 0x00000004 |
| #define MIIM_TBI_ANEX_PRX 0x00000002 |
| |
| #define MIIM_GBIT_CONTROL 0x9 |
| #define MIIM_GBIT_CONTROL_INIT 0xe00 |
| |
| /* Cicada Auxiliary Control/Status Register */ |
| #define MIIM_CIS8201_AUX_CONSTAT 0x1c |
| #define MIIM_CIS8201_AUXCONSTAT_INIT 0x0004 |
| #define MIIM_CIS8201_AUXCONSTAT_DUPLEX 0x0020 |
| #define MIIM_CIS8201_AUXCONSTAT_SPEED 0x0018 |
| #define MIIM_CIS8201_AUXCONSTAT_GBIT 0x0010 |
| #define MIIM_CIS8201_AUXCONSTAT_100 0x0008 |
| |
| /* Cicada Extended Control Register 1 */ |
| #define MIIM_CIS8201_EXT_CON1 0x17 |
| #define MIIM_CIS8201_EXTCON1_INIT 0x0000 |
| |
| /* Cicada 8204 Extended PHY Control Register 1 */ |
| #define MIIM_CIS8204_EPHY_CON 0x17 |
| #define MIIM_CIS8204_EPHYCON_INIT 0x0006 |
| #define MIIM_CIS8204_EPHYCON_RGMII 0x1100 |
| |
| /* Cicada 8204 Serial LED Control Register */ |
| #define MIIM_CIS8204_SLED_CON 0x1b |
| #define MIIM_CIS8204_SLEDCON_INIT 0x1115 |
| |
| #define MIIM_GBIT_CON 0x09 |
| #define MIIM_GBIT_CON_ADVERT 0x0e00 |
| |
| /* 88E1011 PHY Status Register */ |
| #define MIIM_88E1011_PHY_STATUS 0x11 |
| #define MIIM_88E1011_PHYSTAT_SPEED 0xc000 |
| #define MIIM_88E1011_PHYSTAT_GBIT 0x8000 |
| #define MIIM_88E1011_PHYSTAT_100 0x4000 |
| #define MIIM_88E1011_PHYSTAT_DUPLEX 0x2000 |
| #define MIIM_88E1011_PHYSTAT_SPDDONE 0x0800 |
| #define MIIM_88E1011_PHYSTAT_LINK 0x0400 |
| |
| /* DM9161 Control register values */ |
| #define MIIM_DM9161_CR_STOP 0x0400 |
| #define MIIM_DM9161_CR_RSTAN 0x1200 |
| |
| #define MIIM_DM9161_SCR 0x10 |
| #define MIIM_DM9161_SCR_INIT 0x0610 |
| |
| /* DM9161 Specified Configuration and Status Register */ |
| #define MIIM_DM9161_SCSR 0x11 |
| #define MIIM_DM9161_SCSR_100F 0x8000 |
| #define MIIM_DM9161_SCSR_100H 0x4000 |
| #define MIIM_DM9161_SCSR_10F 0x2000 |
| #define MIIM_DM9161_SCSR_10H 0x1000 |
| |
| /* DM9161 10BT Configuration/Status */ |
| #define MIIM_DM9161_10BTCSR 0x12 |
| #define MIIM_DM9161_10BTCSR_INIT 0x7800 |
| |
| /* LXT971 Status 2 registers */ |
| #define MIIM_LXT971_SR2 0x11 /* Status Register 2 */ |
| #define MIIM_LXT971_SR2_SPEED_MASK 0x4200 |
| #define MIIM_LXT971_SR2_10HDX 0x0000 /* 10 Mbit half duplex selected */ |
| #define MIIM_LXT971_SR2_10FDX 0x0200 /* 10 Mbit full duplex selected */ |
| #define MIIM_LXT971_SR2_100HDX 0x4000 /* 100 Mbit half duplex selected */ |
| #define MIIM_LXT971_SR2_100FDX 0x4200 /* 100 Mbit full duplex selected */ |
| |
| /* DP83865 Control register values */ |
| #define MIIM_DP83865_CR_INIT 0x9200 |
| |
| /* DP83865 Link and Auto-Neg Status Register */ |
| #define MIIM_DP83865_LANR 0x11 |
| #define MIIM_DP83865_SPD_MASK 0x0018 |
| #define MIIM_DP83865_SPD_1000 0x0010 |
| #define MIIM_DP83865_SPD_100 0x0008 |
| #define MIIM_DP83865_DPX_FULL 0x0002 |
| |
| #define MIIM_READ_COMMAND 0x00000001 |
| |
| #define MRBLR_INIT_SETTINGS PKTSIZE_ALIGN |
| |
| #define MINFLR_INIT_SETTINGS 0x00000040 |
| |
| #define DMACTRL_INIT_SETTINGS 0x000000c3 |
| #define DMACTRL_GRS 0x00000010 |
| #define DMACTRL_GTS 0x00000008 |
| |
| #define TSTAT_CLEAR_THALT 0x80000000 |
| #define RSTAT_CLEAR_RHALT 0x00800000 |
| |
| |
| #define IEVENT_INIT_CLEAR 0xffffffff |
| #define IEVENT_BABR 0x80000000 |
| #define IEVENT_RXC 0x40000000 |
| #define IEVENT_BSY 0x20000000 |
| #define IEVENT_EBERR 0x10000000 |
| #define IEVENT_MSRO 0x04000000 |
| #define IEVENT_GTSC 0x02000000 |
| #define IEVENT_BABT 0x01000000 |
| #define IEVENT_TXC 0x00800000 |
| #define IEVENT_TXE 0x00400000 |
| #define IEVENT_TXB 0x00200000 |
| #define IEVENT_TXF 0x00100000 |
| #define IEVENT_IE 0x00080000 |
| #define IEVENT_LC 0x00040000 |
| #define IEVENT_CRL 0x00020000 |
| #define IEVENT_XFUN 0x00010000 |
| #define IEVENT_RXB0 0x00008000 |
| #define IEVENT_GRSC 0x00000100 |
| #define IEVENT_RXF0 0x00000080 |
| |
| #define IMASK_INIT_CLEAR 0x00000000 |
| #define IMASK_TXEEN 0x00400000 |
| #define IMASK_TXBEN 0x00200000 |
| #define IMASK_TXFEN 0x00100000 |
| #define IMASK_RXFEN0 0x00000080 |
| |
| |
| /* Default Attribute fields */ |
| #define ATTR_INIT_SETTINGS 0x000000c0 |
| #define ATTRELI_INIT_SETTINGS 0x00000000 |
| |
| |
| /* TxBD status field bits */ |
| #define TXBD_READY 0x8000 |
| #define TXBD_PADCRC 0x4000 |
| #define TXBD_WRAP 0x2000 |
| #define TXBD_INTERRUPT 0x1000 |
| #define TXBD_LAST 0x0800 |
| #define TXBD_CRC 0x0400 |
| #define TXBD_DEF 0x0200 |
| #define TXBD_HUGEFRAME 0x0080 |
| #define TXBD_LATECOLLISION 0x0080 |
| #define TXBD_RETRYLIMIT 0x0040 |
| #define TXBD_RETRYCOUNTMASK 0x003c |
| #define TXBD_UNDERRUN 0x0002 |
| #define TXBD_STATS 0x03ff |
| |
| /* RxBD status field bits */ |
| #define RXBD_EMPTY 0x8000 |
| #define RXBD_RO1 0x4000 |
| #define RXBD_WRAP 0x2000 |
| #define RXBD_INTERRUPT 0x1000 |
| #define RXBD_LAST 0x0800 |
| #define RXBD_FIRST 0x0400 |
| #define RXBD_MISS 0x0100 |
| #define RXBD_BROADCAST 0x0080 |
| #define RXBD_MULTICAST 0x0040 |
| #define RXBD_LARGE 0x0020 |
| #define RXBD_NONOCTET 0x0010 |
| #define RXBD_SHORT 0x0008 |
| #define RXBD_CRCERR 0x0004 |
| #define RXBD_OVERRUN 0x0002 |
| #define RXBD_TRUNCATED 0x0001 |
| #define RXBD_STATS 0x003f |
| |
| typedef struct txbd8 |
| { |
| ushort status; /* Status Fields */ |
| ushort length; /* Buffer length */ |
| uint bufPtr; /* Buffer Pointer */ |
| } txbd8_t; |
| |
| typedef struct rxbd8 |
| { |
| ushort status; /* Status Fields */ |
| ushort length; /* Buffer Length */ |
| uint bufPtr; /* Buffer Pointer */ |
| } rxbd8_t; |
| |
| typedef struct rmon_mib |
| { |
| /* Transmit and Receive Counters */ |
| uint tr64; /* Transmit and Receive 64-byte Frame Counter */ |
| uint tr127; /* Transmit and Receive 65-127 byte Frame Counter */ |
| uint tr255; /* Transmit and Receive 128-255 byte Frame Counter */ |
| uint tr511; /* Transmit and Receive 256-511 byte Frame Counter */ |
| uint tr1k; /* Transmit and Receive 512-1023 byte Frame Counter */ |
| uint trmax; /* Transmit and Receive 1024-1518 byte Frame Counter */ |
| uint trmgv; /* Transmit and Receive 1519-1522 byte Good VLAN Frame */ |
| /* Receive Counters */ |
| uint rbyt; /* Receive Byte Counter */ |
| uint rpkt; /* Receive Packet Counter */ |
| uint rfcs; /* Receive FCS Error Counter */ |
| uint rmca; /* Receive Multicast Packet (Counter) */ |
| uint rbca; /* Receive Broadcast Packet */ |
| uint rxcf; /* Receive Control Frame Packet */ |
| uint rxpf; /* Receive Pause Frame Packet */ |
| uint rxuo; /* Receive Unknown OP Code */ |
| uint raln; /* Receive Alignment Error */ |
| uint rflr; /* Receive Frame Length Error */ |
| uint rcde; /* Receive Code Error */ |
| uint rcse; /* Receive Carrier Sense Error */ |
| uint rund; /* Receive Undersize Packet */ |
| uint rovr; /* Receive Oversize Packet */ |
| uint rfrg; /* Receive Fragments */ |
| uint rjbr; /* Receive Jabber */ |
| uint rdrp; /* Receive Drop */ |
| /* Transmit Counters */ |
| uint tbyt; /* Transmit Byte Counter */ |
| uint tpkt; /* Transmit Packet */ |
| uint tmca; /* Transmit Multicast Packet */ |
| uint tbca; /* Transmit Broadcast Packet */ |
| uint txpf; /* Transmit Pause Control Frame */ |
| uint tdfr; /* Transmit Deferral Packet */ |
| uint tedf; /* Transmit Excessive Deferral Packet */ |
| uint tscl; /* Transmit Single Collision Packet */ |
| /* (0x2_n700) */ |
| uint tmcl; /* Transmit Multiple Collision Packet */ |
| uint tlcl; /* Transmit Late Collision Packet */ |
| uint txcl; /* Transmit Excessive Collision Packet */ |
| uint tncl; /* Transmit Total Collision */ |
| |
| uint res2; |
| |
| uint tdrp; /* Transmit Drop Frame */ |
| uint tjbr; /* Transmit Jabber Frame */ |
| uint tfcs; /* Transmit FCS Error */ |
| uint txcf; /* Transmit Control Frame */ |
| uint tovr; /* Transmit Oversize Frame */ |
| uint tund; /* Transmit Undersize Frame */ |
| uint tfrg; /* Transmit Fragments Frame */ |
| /* General Registers */ |
| uint car1; /* Carry Register One */ |
| uint car2; /* Carry Register Two */ |
| uint cam1; /* Carry Register One Mask */ |
| uint cam2; /* Carry Register Two Mask */ |
| } rmon_mib_t; |
| |
| typedef struct tsec_hash_regs |
| { |
| uint iaddr0; /* Individual Address Register 0 */ |
| uint iaddr1; /* Individual Address Register 1 */ |
| uint iaddr2; /* Individual Address Register 2 */ |
| uint iaddr3; /* Individual Address Register 3 */ |
| uint iaddr4; /* Individual Address Register 4 */ |
| uint iaddr5; /* Individual Address Register 5 */ |
| uint iaddr6; /* Individual Address Register 6 */ |
| uint iaddr7; /* Individual Address Register 7 */ |
| uint res1[24]; |
| uint gaddr0; /* Group Address Register 0 */ |
| uint gaddr1; /* Group Address Register 1 */ |
| uint gaddr2; /* Group Address Register 2 */ |
| uint gaddr3; /* Group Address Register 3 */ |
| uint gaddr4; /* Group Address Register 4 */ |
| uint gaddr5; /* Group Address Register 5 */ |
| uint gaddr6; /* Group Address Register 6 */ |
| uint gaddr7; /* Group Address Register 7 */ |
| uint res2[24]; |
| } tsec_hash_t; |
| |
| typedef struct tsec |
| { |
| /* General Control and Status Registers (0x2_n000) */ |
| uint res000[4]; |
| |
| uint ievent; /* Interrupt Event */ |
| uint imask; /* Interrupt Mask */ |
| uint edis; /* Error Disabled */ |
| uint res01c; |
| uint ecntrl; /* Ethernet Control */ |
| uint minflr; /* Minimum Frame Length */ |
| uint ptv; /* Pause Time Value */ |
| uint dmactrl; /* DMA Control */ |
| uint tbipa; /* TBI PHY Address */ |
| |
| uint res034[3]; |
| uint res040[48]; |
| |
| /* Transmit Control and Status Registers (0x2_n100) */ |
| uint tctrl; /* Transmit Control */ |
| uint tstat; /* Transmit Status */ |
| uint res108; |
| uint tbdlen; /* Tx BD Data Length */ |
| uint res110[5]; |
| uint ctbptr; /* Current TxBD Pointer */ |
| uint res128[23]; |
| uint tbptr; /* TxBD Pointer */ |
| uint res188[30]; |
| /* (0x2_n200) */ |
| uint res200; |
| uint tbase; /* TxBD Base Address */ |
| uint res208[42]; |
| uint ostbd; /* Out of Sequence TxBD */ |
| uint ostbdp; /* Out of Sequence Tx Data Buffer Pointer */ |
| uint res2b8[18]; |
| |
| /* Receive Control and Status Registers (0x2_n300) */ |
| uint rctrl; /* Receive Control */ |
| uint rstat; /* Receive Status */ |
| uint res308; |
| uint rbdlen; /* RxBD Data Length */ |
| uint res310[4]; |
| uint res320; |
| uint crbptr; /* Current Receive Buffer Pointer */ |
| uint res328[6]; |
| uint mrblr; /* Maximum Receive Buffer Length */ |
| uint res344[16]; |
| uint rbptr; /* RxBD Pointer */ |
| uint res388[30]; |
| /* (0x2_n400) */ |
| uint res400; |
| uint rbase; /* RxBD Base Address */ |
| uint res408[62]; |
| |
| /* MAC Registers (0x2_n500) */ |
| uint maccfg1; /* MAC Configuration #1 */ |
| uint maccfg2; /* MAC Configuration #2 */ |
| uint ipgifg; /* Inter Packet Gap/Inter Frame Gap */ |
| uint hafdup; /* Half-duplex */ |
| uint maxfrm; /* Maximum Frame */ |
| uint res514; |
| uint res518; |
| |
| uint res51c; |
| |
| uint miimcfg; /* MII Management: Configuration */ |
| uint miimcom; /* MII Management: Command */ |
| uint miimadd; /* MII Management: Address */ |
| uint miimcon; /* MII Management: Control */ |
| uint miimstat; /* MII Management: Status */ |
| uint miimind; /* MII Management: Indicators */ |
| |
| uint res538; |
| |
| uint ifstat; /* Interface Status */ |
| uint macstnaddr1; /* Station Address, part 1 */ |
| uint macstnaddr2; /* Station Address, part 2 */ |
| uint res548[46]; |
| |
| /* (0x2_n600) */ |
| uint res600[32]; |
| |
| /* RMON MIB Registers (0x2_n680-0x2_n73c) */ |
| rmon_mib_t rmon; |
| uint res740[48]; |
| |
| /* Hash Function Registers (0x2_n800) */ |
| tsec_hash_t hash; |
| |
| uint res900[128]; |
| |
| /* Pattern Registers (0x2_nb00) */ |
| uint resb00[62]; |
| uint attr; /* Default Attribute Register */ |
| uint attreli; /* Default Attribute Extract Length and Index */ |
| |
| /* TSEC Future Expansion Space (0x2_nc00-0x2_nffc) */ |
| uint resc00[256]; |
| } tsec_t; |
| |
| #define TSEC_GIGABIT (1) |
| |
| /* This flag currently only has |
| * meaning if we're using the eTSEC */ |
| #define TSEC_REDUCED (1 << 1) |
| |
| struct tsec_private { |
| volatile tsec_t *regs; |
| volatile tsec_t *phyregs; |
| struct phy_info *phyinfo; |
| uint phyaddr; |
| u32 flags; |
| uint link; |
| uint duplexity; |
| uint speed; |
| }; |
| |
| |
| /* |
| * struct phy_cmd: A command for reading or writing a PHY register |
| * |
| * mii_reg: The register to read or write |
| * |
| * mii_data: For writes, the value to put in the register. |
| * A value of -1 indicates this is a read. |
| * |
| * funct: A function pointer which is invoked for each command. |
| * For reads, this function will be passed the value read |
| * from the PHY, and process it. |
| * For writes, the result of this function will be written |
| * to the PHY register |
| */ |
| struct phy_cmd { |
| uint mii_reg; |
| uint mii_data; |
| uint (*funct) (uint mii_reg, struct tsec_private* priv); |
| }; |
| |
| /* struct phy_info: a structure which defines attributes for a PHY |
| * |
| * id will contain a number which represents the PHY. During |
| * startup, the driver will poll the PHY to find out what its |
| * UID--as defined by registers 2 and 3--is. The 32-bit result |
| * gotten from the PHY will be shifted right by "shift" bits to |
| * discard any bits which may change based on revision numbers |
| * unimportant to functionality |
| * |
| * The struct phy_cmd entries represent pointers to an arrays of |
| * commands which tell the driver what to do to the PHY. |
| */ |
| struct phy_info { |
| uint id; |
| char *name; |
| uint shift; |
| /* Called to configure the PHY, and modify the controller |
| * based on the results */ |
| struct phy_cmd *config; |
| |
| /* Called when starting up the controller */ |
| struct phy_cmd *startup; |
| |
| /* Called when bringing down the controller */ |
| struct phy_cmd *shutdown; |
| }; |
| |
| #endif /* __TSEC_H */ |
