u-boot/include/tsec.h
Andy Fleming 063c12633d tsec: Convert tsec to use PHY Lib
This converts tsec to use the new PHY Lib.  All of the old PHY support
is ripped out.  The old MDIO driver is split off, and placed in
fsl_mdio.c.  The initialization is modified to initialize the MDIO
driver as well.  The powerpc config file is modified to configure PHYLIB
if TSEC_ENET is configured.

Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 15:09:34 -05:00

409 lines
12 KiB
C

/*
* 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 (TSEC_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 */