/* * 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, 2007, 2009, 2011 Freescale Semiconductor, Inc. * (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> #include <phy.h> #include <asm/fsl_enet.h> #define TSEC_SIZE 0x01000 #define TSEC_MDIO_OFFSET 0x01000 #define CONFIG_SYS_MDIO_BASE_ADDR (MDIO_BASE_ADDR + 0x520) #define DEFAULT_MII_NAME "FSL_MDIO" #define STD_TSEC_INFO(num) \ { \ .regs = (tsec_t *)(TSEC_BASE_ADDR + ((num - 1) * TSEC_SIZE)), \ .miiregs_sgmii = (struct tsec_mii_mng *)(CONFIG_SYS_MDIO_BASE_ADDR \ + (num - 1) * TSEC_MDIO_OFFSET), \ .devname = CONFIG_TSEC##num##_NAME, \ .phyaddr = TSEC##num##_PHY_ADDR, \ .flags = TSEC##num##_FLAGS, \ .mii_devname = DEFAULT_MII_NAME \ } #define SET_STD_TSEC_INFO(x, num) \ { \ x.regs = (tsec_t *)(TSEC_BASE_ADDR + ((num - 1) * TSEC_SIZE)); \ x.miiregs_sgmii = (struct tsec_mii_mng *)(CONFIG_SYS_MDIO_BASE_ADDR \ + (num - 1) * TSEC_MDIO_OFFSET); \ x.devname = CONFIG_TSEC##num##_NAME; \ x.phyaddr = TSEC##num##_PHY_ADDR; \ x.flags = TSEC##num##_FLAGS;\ x.mii_devname = DEFAULT_MII_NAME;\ } #define MAC_ADDR_LEN 6 /* #define TSEC_TIMEOUT 1000000 */ #define TSEC_TIMEOUT 1000 #define TOUT_LOOP 1000000 /* TBI register addresses */ #define TBI_CR 0x00 #define TBI_SR 0x01 #define TBI_ANA 0x04 #define TBI_ANLPBPA 0x05 #define TBI_ANEX 0x06 #define TBI_TBICON 0x11 /* TBI MDIO register bit fields*/ #define TBICON_CLK_SELECT 0x0020 #define TBIANA_ASYMMETRIC_PAUSE 0x0100 #define TBIANA_SYMMETRIC_PAUSE 0x0080 #define TBIANA_HALF_DUPLEX 0x0040 #define TBIANA_FULL_DUPLEX 0x0020 #define TBICR_PHY_RESET 0x8000 #define TBICR_ANEG_ENABLE 0x1000 #define TBICR_RESTART_ANEG 0x0200 #define TBICR_FULL_DUPLEX 0x0100 #define TBICR_SPEED1_SET 0x0040 /* 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_REDUCED_MODE 0x00000010 #define ECNTRL_R100 0x00000008 #define ECNTRL_REDUCED_MII_MODE 0x00000004 #define ECNTRL_SGMII_MODE 0x00000002 #ifndef CONFIG_SYS_TBIPA_VALUE #define CONFIG_SYS_TBIPA_VALUE 0x1f #endif #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 resmdio[6]; 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 << 0) /* These flags currently only have meaning if we're using the eTSEC */ #define TSEC_REDUCED (1 << 1) /* MAC-PHY interface uses RGMII */ #define TSEC_SGMII (1 << 2) /* MAC-PHY interface uses SGMII */ struct tsec_private { tsec_t *regs; struct tsec_mii_mng *phyregs_sgmii; struct phy_device *phydev; phy_interface_t interface; struct mii_dev *bus; uint phyaddr; char mii_devname[16]; u32 flags; }; struct tsec_info_struct { tsec_t *regs; struct tsec_mii_mng *miiregs_sgmii; char *devname; char *mii_devname; phy_interface_t interface; unsigned int phyaddr; u32 flags; }; int tsec_standard_init(bd_t *bis); int tsec_eth_init(bd_t *bis, struct tsec_info_struct *tsec_info, int num); #endif /* __TSEC_H */