From 63ff004c4fcad9f690bf44dbd15d568bb47aac2d Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Fri, 28 Oct 2005 22:30:33 +0200 Subject: Add support for multiple PHYs. --- cpu/arm920t/at91rm9200/ether.c | 21 +++++++++++---- cpu/mcf52x2/fec.c | 18 ++++++++++--- cpu/mips/au1x00_eth.c | 15 +++++++++-- cpu/mpc5xxx/fec.c | 61 +++++++++++++++++++++++++----------------- cpu/mpc8220/fec.c | 60 ++++++++++++++++++++++++----------------- cpu/mpc8260/ether_fcc.c | 10 +++++++ cpu/mpc85xx/ether_fcc.c | 10 +++++++ cpu/mpc8xx/fec.c | 25 ++++++++++++++--- cpu/ppc4xx/4xx_enet.c | 57 ++++++++++++++++++++++++--------------- cpu/ppc4xx/miiphy.c | 20 +++++++------- 10 files changed, 204 insertions(+), 93 deletions(-) (limited to 'cpu') diff --git a/cpu/arm920t/at91rm9200/ether.c b/cpu/arm920t/at91rm9200/ether.c index ca5b7d1..67008d0 100644 --- a/cpu/arm920t/at91rm9200/ether.c +++ b/cpu/arm920t/at91rm9200/ether.c @@ -23,6 +23,7 @@ #include #include +#include /* ----- Ethernet Buffer definitions ----- */ @@ -150,7 +151,6 @@ UCHAR at91rm9200_EmacWritePhy (AT91PS_EMAC p_mac, return TRUE; } - int eth_init (bd_t * bd) { int ret; @@ -265,8 +265,9 @@ void eth_halt (void) { }; -#if (CONFIG_COMMANDS & CFG_CMD_MII) -int miiphy_read(unsigned char addr, unsigned char reg, unsigned short * value) +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +int at91rm9200_miiphy_read(char *devname, unsigned char addr, + unsigned char reg, unsigned short * value) { at91rm9200_EmacEnableMDIO (p_mac); at91rm9200_EmacReadPhy (p_mac, reg, value); @@ -274,14 +275,24 @@ int miiphy_read(unsigned char addr, unsigned char reg, unsigned short * value) return 0; } -int miiphy_write(unsigned char addr, unsigned char reg, unsigned short value) +int at91rm9200_miiphy_write(char *devname, unsigned char addr, + unsigned char reg, unsigned short value) { at91rm9200_EmacEnableMDIO (p_mac); at91rm9200_EmacWritePhy (p_mac, reg, &value); at91rm9200_EmacDisableMDIO (p_mac); return 0; } -#endif /* CONFIG_COMMANDS & CFG_CMD_MII */ + +#endif /* defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) */ + +int at91rm9200_miiphy_initialize(bd_t *bis) +{ +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) + miiphy_register("at91rm9200phy", at91rm9200_miiphy_read, at91rm9200_miiphy_write); +#endif + return 0; +} #endif /* CONFIG_COMMANDS & CFG_CMD_NET */ diff --git a/cpu/mcf52x2/fec.c b/cpu/mcf52x2/fec.c index 623a01d..3bf3c8d 100644 --- a/cpu/mcf52x2/fec.c +++ b/cpu/mcf52x2/fec.c @@ -519,7 +519,8 @@ void mii_init (void) * Otherwise they hang in mii_send() !!! Sorry! *****************************************************************************/ -int miiphy_read (unsigned char addr, unsigned char reg, unsigned short *value) +int mcf52x2_miiphy_read (char *devname, unsigned char addr, + unsigned char reg, unsigned short *value) { short rdreg; /* register working value */ @@ -537,7 +538,8 @@ int miiphy_read (unsigned char addr, unsigned char reg, unsigned short *value) return 0; } -int miiphy_write (unsigned char addr, unsigned char reg, unsigned short value) +int mcf52x2_miiphy_write (char *devname, unsigned char addr, + unsigned char reg, unsigned short value) { short rdreg; /* register working value */ @@ -554,5 +556,15 @@ int miiphy_write (unsigned char addr, unsigned char reg, unsigned short value) return 0; } #endif /* (CONFIG_COMMANDS & CFG_CMD_MII) && !defined(CONFIG_BITBANGMII) */ - #endif /* CFG_CMD_NET, FEC_ENET */ + +int mcf52x2_miiphy_initialize(bd_t *bis) +{ +#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(FEC_ENET) +#if (CONFIG_COMMANDS & CFG_CMD_MII) && !defined(CONFIG_BITBANGMII) + miiphy_register("mcf52x2phy", mcf52x2_miiphy_read, mcf52x2_miiphy_write); +#endif +#endif + return 0; +} + diff --git a/cpu/mips/au1x00_eth.c b/cpu/mips/au1x00_eth.c index b7a7652..9ce9b35 100644 --- a/cpu/mips/au1x00_eth.c +++ b/cpu/mips/au1x00_eth.c @@ -63,6 +63,10 @@ #include #include +#if (CONFIG_COMMANDS & CFG_CMD_MII) +#include +#endif + /* Ethernet Transmit and Receive Buffers */ #define DBUF_LENGTH 1520 #define PKT_MAXBUF_SIZE 1518 @@ -233,11 +237,17 @@ int au1x00_enet_initialize(bd_t *bis){ eth_register(dev); +#if (CONFIG_COMMANDS & CFG_CMD_MII) + miiphy_register(dev->name, + au1x00_miiphy_read, au1x00_miiphy_write); +#endif + return 1; } #if (CONFIG_COMMANDS & CFG_CMD_MII) -int miiphy_read(unsigned char addr, unsigned char reg, unsigned short * value) +int au1x00_miiphy_read(char *devname, unsigned char addr, + unsigned char reg, unsigned short * value) { volatile u32 *mii_control_reg = (volatile u32*)(ETH0_BASE+MAC_MII_CNTRL); volatile u32 *mii_data_reg = (volatile u32*)(ETH0_BASE+MAC_MII_DATA); @@ -269,7 +279,8 @@ int miiphy_read(unsigned char addr, unsigned char reg, unsigned short * value) return 0; } -int miiphy_write(unsigned char addr, unsigned char reg, unsigned short value) +int au1x00_miiphy_write(char *devname, unsigned char addr, + unsigned char reg, unsigned short value) { volatile u32 *mii_control_reg = (volatile u32*)(ETH0_BASE+MAC_MII_CNTRL); volatile u32 *mii_data_reg = (volatile u32*)(ETH0_BASE+MAC_MII_DATA); diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c index eadb7ec..86c8ce6 100644 --- a/cpu/mpc5xxx/fec.c +++ b/cpu/mpc5xxx/fec.c @@ -19,9 +19,13 @@ #if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) && \ defined(CONFIG_MPC5xxx_FEC) +#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) +#error "CONFIG_MII has to be defined!" +#endif + #if (DEBUG & 0x60) -static void tfifo_print(mpc5xxx_fec_priv *fec); -static void rfifo_print(mpc5xxx_fec_priv *fec); +static void tfifo_print(char *devname, mpc5xxx_fec_priv *fec); +static void rfifo_print(char *devname, mpc5xxx_fec_priv *fec); #endif /* DEBUG */ #if (DEBUG & 0x40) @@ -35,9 +39,12 @@ typedef struct { uint8 head[16]; /* MAC header(6 + 6 + 2) + 2(aligned) */ } NBUF; +int fec5xxx_miiphy_read(char *devname, uint8 phyAddr, uint8 regAddr, uint16 * retVal); +int fec5xxx_miiphy_write(char *devname, uint8 phyAddr, uint8 regAddr, uint16 data); + /********************************************************************/ #if (DEBUG & 0x2) -static void mpc5xxx_fec_phydump (void) +static void mpc5xxx_fec_phydump (char *devname) { uint16 phyStatus, i; uint8 phyAddr = CONFIG_PHY_ADDR; @@ -55,7 +62,7 @@ static void mpc5xxx_fec_phydump (void) for (i = 0; i < 32; i++) { if (reg_mask[i]) { - miiphy_read(phyAddr, i, &phyStatus); + miiphy_read(devname, phyAddr, i, &phyStatus); printf("Mii reg %d: 0x%04x\n", i, phyStatus); } } @@ -457,7 +464,7 @@ static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis) /* * Reset PHY, then delay 300ns */ - miiphy_write(phyAddr, 0x0, 0x8000); + miiphy_write(dev->name, phyAddr, 0x0, 0x8000); udelay(1000); if (fec->xcv_type == MII10) { @@ -467,11 +474,11 @@ static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis) #if (DEBUG & 0x2) printf("Forcing 10 Mbps ethernet link... "); #endif - miiphy_read(phyAddr, 0x1, &phyStatus); + miiphy_read(dev->name, phyAddr, 0x1, &phyStatus); /* - miiphy_write(fec, phyAddr, 0x0, 0x0100); + miiphy_write(dev->name, fec, phyAddr, 0x0, 0x0100); */ - miiphy_write(phyAddr, 0x0, 0x0180); + miiphy_write(dev->name, phyAddr, 0x0, 0x0180); timeout = 20; do { /* wait for link status to go down */ @@ -482,7 +489,7 @@ static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis) #endif break; } - miiphy_read(phyAddr, 0x1, &phyStatus); + miiphy_read(dev->name, phyAddr, 0x1, &phyStatus); #if (DEBUG & 0x2) printf("="); #endif @@ -495,7 +502,7 @@ static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis) printf("failed. Link is down.\n"); break; } - miiphy_read(phyAddr, 0x1, &phyStatus); + miiphy_read(dev->name, phyAddr, 0x1, &phyStatus); #if (DEBUG & 0x2) printf("+"); #endif @@ -508,12 +515,12 @@ static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis) /* * Set the auto-negotiation advertisement register bits */ - miiphy_write(phyAddr, 0x4, 0x01e1); + miiphy_write(dev->name, phyAddr, 0x4, 0x01e1); /* * Set MDIO bit 0.12 = 1(&& bit 0.9=1?) to enable auto-negotiation */ - miiphy_write(phyAddr, 0x0, 0x1200); + miiphy_write(dev->name, phyAddr, 0x0, 0x1200); /* * Wait for AN completion @@ -529,7 +536,7 @@ static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis) return -1; } - if (miiphy_read(phyAddr, 0x1, &phyStatus) != 0) { + if (miiphy_read(dev->name, phyAddr, 0x1, &phyStatus) != 0) { #if (DEBUG & 0x2) printf("PHY auto neg 1 failed 0x%04x...\n", phyStatus); #endif @@ -546,7 +553,7 @@ static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis) #if (DEBUG & 0x2) if (fec->xcv_type != SEVENWIRE) - mpc5xxx_fec_phydump (); + mpc5xxx_fec_phydump (dev->name); #endif @@ -631,7 +638,7 @@ static void mpc5xxx_fec_halt(struct eth_device *dev) #if (DEBUG & 0x60) /********************************************************************/ -static void tfifo_print(mpc5xxx_fec_priv *fec) +static void tfifo_print(char *devname, mpc5xxx_fec_priv *fec) { uint16 phyAddr = CONFIG_PHY_ADDR; uint16 phyStatus; @@ -639,7 +646,7 @@ static void tfifo_print(mpc5xxx_fec_priv *fec) if ((fec->eth->tfifo_lrf_ptr != fec->eth->tfifo_lwf_ptr) || (fec->eth->tfifo_rdptr != fec->eth->tfifo_wrptr)) { - miiphy_read(phyAddr, 0x1, &phyStatus); + miiphy_read(devname, phyAddr, 0x1, &phyStatus); printf("\nphyStatus: 0x%04x\n", phyStatus); printf("ecntrl: 0x%08x\n", fec->eth->ecntrl); printf("ievent: 0x%08x\n", fec->eth->ievent); @@ -655,7 +662,7 @@ static void tfifo_print(mpc5xxx_fec_priv *fec) } } -static void rfifo_print(mpc5xxx_fec_priv *fec) +static void rfifo_print(char *devname, mpc5xxx_fec_priv *fec) { uint16 phyAddr = CONFIG_PHY_ADDR; uint16 phyStatus; @@ -663,7 +670,7 @@ static void rfifo_print(mpc5xxx_fec_priv *fec) if ((fec->eth->rfifo_lrf_ptr != fec->eth->rfifo_lwf_ptr) || (fec->eth->rfifo_rdptr != fec->eth->rfifo_wrptr)) { - miiphy_read(phyAddr, 0x1, &phyStatus); + miiphy_read(devname, phyAddr, 0x1, &phyStatus); printf("\nphyStatus: 0x%04x\n", phyStatus); printf("ecntrl: 0x%08x\n", fec->eth->ecntrl); printf("ievent: 0x%08x\n", fec->eth->ievent); @@ -694,7 +701,7 @@ static int mpc5xxx_fec_send(struct eth_device *dev, volatile void *eth_data, #if (DEBUG & 0x20) printf("tbd status: 0x%04x\n", fec->tbdBase[0].status); - tfifo_print(fec); + tfifo_print(dev->name, fec); #endif /* @@ -737,7 +744,7 @@ static int mpc5xxx_fec_send(struct eth_device *dev, volatile void *eth_data, */ if (fec->xcv_type != SEVENWIRE) { uint16 phyStatus; - miiphy_read(0, 0x1, &phyStatus); + miiphy_read(dev->name, 0, 0x1, &phyStatus); } /* @@ -745,11 +752,11 @@ static int mpc5xxx_fec_send(struct eth_device *dev, volatile void *eth_data, */ #if (DEBUG & 0x20) - tfifo_print(fec); + tfifo_print(dev->name, fec); #endif SDMA_TASK_ENABLE (FEC_XMIT_TASK_NO); #if (DEBUG & 0x20) - tfifo_print(fec); + tfifo_print(dev->name, fec); #endif #if (DEBUG & 0x8) printf( "+" ); @@ -896,6 +903,11 @@ int mpc5xxx_fec_initialize(bd_t * bis) sprintf(dev->name, "FEC ETHERNET"); eth_register(dev); +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) + miiphy_register (dev->name, + fec5xxx_miiphy_read, fec5xxx_miiphy_write); +#endif + /* * Try to set the mac address now. The fec mac address is * a garbage after reset. When not using fec for booting @@ -912,12 +924,13 @@ int mpc5xxx_fec_initialize(bd_t * bis) } mpc5xxx_fec_init_phy(dev, bis); + return 1; } /* MII-interface related functions */ /********************************************************************/ -int miiphy_read(uint8 phyAddr, uint8 regAddr, uint16 * retVal) +int fec5xxx_miiphy_read(char *devname, uint8 phyAddr, uint8 regAddr, uint16 * retVal) { ethernet_regs *eth = (ethernet_regs *)MPC5XXX_FEC; uint32 reg; /* convenient holder for the PHY register */ @@ -959,7 +972,7 @@ int miiphy_read(uint8 phyAddr, uint8 regAddr, uint16 * retVal) } /********************************************************************/ -int miiphy_write(uint8 phyAddr, uint8 regAddr, uint16 data) +int fec5xxx_miiphy_write(char *devname, uint8 phyAddr, uint8 regAddr, uint16 data) { ethernet_regs *eth = (ethernet_regs *)MPC5XXX_FEC; uint32 reg; /* convenient holder for the PHY register */ diff --git a/cpu/mpc8220/fec.c b/cpu/mpc8220/fec.c index d5cd22e..1201e79 100644 --- a/cpu/mpc8220/fec.c +++ b/cpu/mpc8220/fec.c @@ -18,11 +18,13 @@ #if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) && \ defined(CONFIG_MPC8220_FEC) -/*#if (CONFIG_COMMANDS & CFG_CMD_NET)*/ +#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) +#error "CONFIG_MII has to be defined!" +#endif #ifdef DEBUG -static void tfifo_print (mpc8220_fec_priv * fec); -static void rfifo_print (mpc8220_fec_priv * fec); +static void tfifo_print (char *devname, mpc8220_fec_priv * fec); +static void rfifo_print (char *devname, mpc8220_fec_priv * fec); #endif /* DEBUG */ #ifdef DEBUG @@ -36,9 +38,12 @@ typedef struct { u8 head[16]; /* MAC header(6 + 6 + 2) + 2(aligned) */ } NBUF; +int fec8220_miiphy_read (char *devname, u8 phyAddr, u8 regAddr, u16 * retVal); +int fec8220_miiphy_write (char *devname, u8 phyAddr, u8 regAddr, u16 data); + /********************************************************************/ #ifdef DEBUG -static void mpc8220_fec_phydump (void) +static void mpc8220_fec_phydump (char *devname) { u16 phyStatus, i; u8 phyAddr = CONFIG_PHY_ADDR; @@ -56,7 +61,7 @@ static void mpc8220_fec_phydump (void) for (i = 0; i < 32; i++) { if (reg_mask[i]) { - miiphy_read (phyAddr, i, &phyStatus); + miiphy_read (devname, phyAddr, i, &phyStatus); printf ("Mii reg %d: 0x%04x\n", i, phyStatus); } } @@ -400,7 +405,7 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis) /* * Reset PHY, then delay 300ns */ - miiphy_write (phyAddr, 0x0, 0x8000); + miiphy_write (dev->name, phyAddr, 0x0, 0x8000); udelay (1000); if (fec->xcv_type == MII10) { @@ -410,11 +415,11 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis) #ifdef DEBUG printf ("Forcing 10 Mbps ethernet link... "); #endif - miiphy_read (phyAddr, 0x1, &phyStatus); + miiphy_read (dev->name, phyAddr, 0x1, &phyStatus); /* miiphy_write(fec, phyAddr, 0x0, 0x0100); */ - miiphy_write (phyAddr, 0x0, 0x0180); + miiphy_write (dev->name, phyAddr, 0x0, 0x0180); timeout = 20; do { /* wait for link status to go down */ @@ -425,7 +430,7 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis) #endif break; } - miiphy_read (phyAddr, 0x1, &phyStatus); + miiphy_read (dev->name, phyAddr, 0x1, &phyStatus); #ifdef DEBUG printf ("="); #endif @@ -438,7 +443,7 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis) printf ("failed. Link is down.\n"); break; } - miiphy_read (phyAddr, 0x1, &phyStatus); + miiphy_read (dev->name, phyAddr, 0x1, &phyStatus); #ifdef DEBUG printf ("+"); #endif @@ -451,12 +456,12 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis) /* * Set the auto-negotiation advertisement register bits */ - miiphy_write (phyAddr, 0x4, 0x01e1); + miiphy_write (dev->name, phyAddr, 0x4, 0x01e1); /* * Set MDIO bit 0.12 = 1(&& bit 0.9=1?) to enable auto-negotiation */ - miiphy_write (phyAddr, 0x0, 0x1200); + miiphy_write (dev->name, phyAddr, 0x0, 0x1200); /* * Wait for AN completion @@ -472,7 +477,7 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis) return -1; } - if (miiphy_read (phyAddr, 0x1, &phyStatus) != + if (miiphy_read (dev->name, phyAddr, 0x1, &phyStatus) != 0) { #ifdef DEBUG printf ("PHY auto neg 1 failed 0x%04x...\n", phyStatus); @@ -495,7 +500,7 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis) #ifdef DEBUG if (fec->xcv_type != SEVENWIRE) - mpc8220_fec_phydump (); + mpc8220_fec_phydump (dev->name); #endif /* @@ -518,7 +523,7 @@ static void mpc8220_fec_halt (struct eth_device *dev) #ifdef DEBUG if (fec->xcv_type != SEVENWIRE) - mpc8220_fec_phydump (); + mpc8220_fec_phydump (dev->name); #endif /* @@ -573,7 +578,7 @@ static void mpc8220_fec_halt (struct eth_device *dev) #ifdef DEBUG /********************************************************************/ -static void tfifo_print (mpc8220_fec_priv * fec) +static void tfifo_print (char *devname, mpc8220_fec_priv * fec) { u16 phyAddr = CONFIG_PHY_ADDR; u16 phyStatus; @@ -581,7 +586,7 @@ static void tfifo_print (mpc8220_fec_priv * fec) if ((fec->eth->tfifo_lrf_ptr != fec->eth->tfifo_lwf_ptr) || (fec->eth->tfifo_rdptr != fec->eth->tfifo_wrptr)) { - miiphy_read (phyAddr, 0x1, &phyStatus); + miiphy_read (devname, phyAddr, 0x1, &phyStatus); printf ("\nphyStatus: 0x%04x\n", phyStatus); printf ("ecntrl: 0x%08x\n", fec->eth->ecntrl); printf ("ievent: 0x%08x\n", fec->eth->ievent); @@ -597,7 +602,7 @@ static void tfifo_print (mpc8220_fec_priv * fec) } } -static void rfifo_print (mpc8220_fec_priv * fec) +static void rfifo_print (char *devname, mpc8220_fec_priv * fec) { u16 phyAddr = CONFIG_PHY_ADDR; u16 phyStatus; @@ -605,7 +610,7 @@ static void rfifo_print (mpc8220_fec_priv * fec) if ((fec->eth->rfifo_lrf_ptr != fec->eth->rfifo_lwf_ptr) || (fec->eth->rfifo_rdptr != fec->eth->rfifo_wrptr)) { - miiphy_read (phyAddr, 0x1, &phyStatus); + miiphy_read (devname, phyAddr, 0x1, &phyStatus); printf ("\nphyStatus: 0x%04x\n", phyStatus); printf ("ecntrl: 0x%08x\n", fec->eth->ecntrl); printf ("ievent: 0x%08x\n", fec->eth->ievent); @@ -636,7 +641,7 @@ static int mpc8220_fec_send (struct eth_device *dev, volatile void *eth_data, #ifdef DEBUG printf ("tbd status: 0x%04x\n", fec->tbdBase[0].status); - tfifo_print (fec); + tfifo_print (dev->name, fec); #endif /* @@ -680,7 +685,7 @@ static int mpc8220_fec_send (struct eth_device *dev, volatile void *eth_data, if (fec->xcv_type != SEVENWIRE) { u16 phyStatus; - miiphy_read (0, 0x1, &phyStatus); + miiphy_read (dev->name, 0, 0x1, &phyStatus); } /* @@ -688,13 +693,13 @@ static int mpc8220_fec_send (struct eth_device *dev, volatile void *eth_data, */ #ifdef DEBUG - tfifo_print (fec); + tfifo_print (dev->name, fec); #endif DMA_TASK_ENABLE (FEC_XMIT_TASK_NO); #ifdef DEBUG - tfifo_print (fec); + tfifo_print (dev->name, fec); #endif #ifdef DEBUG @@ -842,6 +847,11 @@ int mpc8220_fec_initialize (bd_t * bis) sprintf (dev->name, "FEC ETHERNET"); eth_register (dev); +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) + miiphy_register (dev->name, + fec8220_miiphy_read, fec8220_miiphy_write); +#endif + /* * Try to set the mac address now. The fec mac address is * a garbage after reset. When not using fec for booting @@ -875,7 +885,7 @@ int mpc8220_fec_initialize (bd_t * bis) /* MII-interface related functions */ /********************************************************************/ -int miiphy_read (u8 phyAddr, u8 regAddr, u16 * retVal) +int fec8220_miiphy_read (char *devname, u8 phyAddr, u8 regAddr, u16 * retVal) { ethernet_regs *eth = (ethernet_regs *) MMAP_FEC1; u32 reg; /* convenient holder for the PHY register */ @@ -919,7 +929,7 @@ int miiphy_read (u8 phyAddr, u8 regAddr, u16 * retVal) } /********************************************************************/ -int miiphy_write (u8 phyAddr, u8 regAddr, u16 data) +int fec8220_miiphy_write (char *devname, u8 phyAddr, u8 regAddr, u16 data) { ethernet_regs *eth = (ethernet_regs *) MMAP_FEC1; u32 reg; /* convenient holder for the PHY register */ diff --git a/cpu/mpc8260/ether_fcc.c b/cpu/mpc8260/ether_fcc.c index 0393afa..ed3515f 100644 --- a/cpu/mpc8260/ether_fcc.c +++ b/cpu/mpc8260/ether_fcc.c @@ -47,6 +47,10 @@ #include #include +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#include +#endif + #if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_COMMANDS & CFG_CMD_NET) && \ defined(CONFIG_NET_MULTI) @@ -386,6 +390,12 @@ int fec_initialize(bd_t *bis) dev->recv = fec_recv; eth_register(dev); + +#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) \ + && defined(CONFIG_BITBANGMII) + miiphy_register(dev->name, + bb_miiphy_read, bb_miiphy_write); +#endif } return 1; diff --git a/cpu/mpc85xx/ether_fcc.c b/cpu/mpc85xx/ether_fcc.c index cbbb3a4..7edb294 100644 --- a/cpu/mpc85xx/ether_fcc.c +++ b/cpu/mpc85xx/ether_fcc.c @@ -48,6 +48,10 @@ #include #include +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#include +#endif + #if defined(CONFIG_CPM2) #if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_COMMANDS & CFG_CMD_NET) && \ @@ -451,6 +455,12 @@ int fec_initialize(bd_t *bis) dev->recv = fec_recv; eth_register(dev); + +#if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) \ + && defined(CONFIG_BITBANGMII) + miiphy_register(dev->name, + bb_miiphy_read, bb_miiphy_write); +#endif } return 1; diff --git a/cpu/mpc8xx/fec.c b/cpu/mpc8xx/fec.c index f8f56a3..d2f5d88 100644 --- a/cpu/mpc8xx/fec.c +++ b/cpu/mpc8xx/fec.c @@ -46,6 +46,11 @@ #if defined(WANT_MII) #include + +#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) +#error "CONFIG_MII has to be defined!" +#endif + #endif #if defined(CONFIG_RMII) && !defined(WANT_MII) @@ -56,6 +61,11 @@ static int mii_discover_phy(struct eth_device *dev); #endif +int fec8xx_miiphy_read(char *devname, unsigned char addr, + unsigned char reg, unsigned short *value); +int fec8xx_miiphy_write(char *devname, unsigned char addr, + unsigned char reg, unsigned short value); + static struct ether_fcc_info_s { int ether_index; @@ -169,6 +179,11 @@ int fec_initialize(bd_t *bis) dev->recv = fec_recv; eth_register(dev); + +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) + miiphy_register(dev->name, + fec8xx_miiphy_read, fec8xx_miiphy_write); +#endif } return 1; } @@ -712,7 +727,7 @@ static int fec_init (struct eth_device *dev, bd_t * bd) /* * adapt the RMII speed to the speed of the phy */ - if (miiphy_speed (efis->actual_phy_addr) == _100BASET) { + if (miiphy_speed (dev->name, efis->actual_phy_addr) == _100BASET) { fec_100Mbps (dev); } else { fec_10Mbps (dev); @@ -723,7 +738,7 @@ static int fec_init (struct eth_device *dev, bd_t * bd) /* * adapt to the half/full speed settings */ - if (miiphy_duplex (efis->actual_phy_addr) == FULL) { + if (miiphy_duplex (dev->name, efis->actual_phy_addr) == FULL) { fec_full_duplex (dev); } else { fec_half_duplex (dev); @@ -969,7 +984,8 @@ void mii_init (void) * Otherwise they hang in mii_send() !!! Sorry! *****************************************************************************/ -int miiphy_read(unsigned char addr, unsigned char reg, unsigned short *value) +int fec8xx_miiphy_read(char *devname, unsigned char addr, + unsigned char reg, unsigned short *value) { short rdreg; /* register working value */ @@ -985,7 +1001,8 @@ int miiphy_read(unsigned char addr, unsigned char reg, unsigned short *value) return 0; } -int miiphy_write(unsigned char addr, unsigned char reg, unsigned short value) +int fec8xx_miiphy_write(char *devname, unsigned char addr, + unsigned char reg, unsigned short value) { short rdreg; /* register working value */ #ifdef MII_DEBUG diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c index d3f1de4..2d2918e 100644 --- a/cpu/ppc4xx/4xx_enet.c +++ b/cpu/ppc4xx/4xx_enet.c @@ -142,7 +142,6 @@ static uint32_t mal_ier; struct eth_device *emac0_dev = NULL; #endif - /*-----------------------------------------------------------------------------+ * Prototypes and externals. *-----------------------------------------------------------------------------*/ @@ -154,6 +153,11 @@ static void mal_err (struct eth_device *dev, unsigned long isr, unsigned long mal_errr); static void emac_err (struct eth_device *dev, unsigned long isr); +extern int phy_setup_aneg (char *devname, unsigned char addr); +extern int emac4xx_miiphy_read (char *devname, unsigned char addr, + unsigned char reg, unsigned short *value); +extern int emac4xx_miiphy_write (char *devname, unsigned char addr, + unsigned char reg, unsigned short value); /*-----------------------------------------------------------------------------+ | ppc_4xx_eth_halt @@ -191,9 +195,6 @@ static void ppc_4xx_eth_halt (struct eth_device *dev) return; } -extern int phy_setup_aneg (unsigned char addr); -extern int miiphy_reset (unsigned char addr); - #if defined (CONFIG_440GX) int ppc_4xx_eth_setup_bridge(int devnum, bd_t * bis) { @@ -447,7 +448,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) * otherwise, just check the speeds & feeds */ if (hw_p->first_init == 0) { - miiphy_reset (reg); + miiphy_reset (dev->name, reg); #if defined(CONFIG_440GX) #if defined(CONFIG_CIS8201_PHY) @@ -457,9 +458,9 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) */ if ( ((devnum == 2) || (devnum ==3)) && (4 == ethgroup) ) { #if defined(CONFIG_CIS8201_SHORT_ETCH) - miiphy_write (reg, 23, 0x1300); + miiphy_write (dev->name, reg, 23, 0x1300); #else - miiphy_write (reg, 23, 0x1000); + miiphy_write (dev->name, reg, 23, 0x1000); #endif /* * Vitesse VSC8201/Cicada CIS8201 errata: @@ -467,26 +468,26 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) * This work around (provided by Vitesse) changes * the default timer convergence from 8ms to 12ms */ - miiphy_write (reg, 0x1f, 0x2a30); - miiphy_write (reg, 0x08, 0x0200); - miiphy_write (reg, 0x1f, 0x52b5); - miiphy_write (reg, 0x02, 0x0004); - miiphy_write (reg, 0x01, 0x0671); - miiphy_write (reg, 0x00, 0x8fae); - miiphy_write (reg, 0x1f, 0x2a30); - miiphy_write (reg, 0x08, 0x0000); - miiphy_write (reg, 0x1f, 0x0000); + miiphy_write (dev->name, reg, 0x1f, 0x2a30); + miiphy_write (dev->name, reg, 0x08, 0x0200); + miiphy_write (dev->name, reg, 0x1f, 0x52b5); + miiphy_write (dev->name, reg, 0x02, 0x0004); + miiphy_write (dev->name, reg, 0x01, 0x0671); + miiphy_write (dev->name, reg, 0x00, 0x8fae); + miiphy_write (dev->name, reg, 0x1f, 0x2a30); + miiphy_write (dev->name, reg, 0x08, 0x0000); + miiphy_write (dev->name, reg, 0x1f, 0x0000); /* end Vitesse/Cicada errata */ } #endif #endif /* Start/Restart autonegotiation */ - phy_setup_aneg (reg); + phy_setup_aneg (dev->name, reg); udelay (1000); } #endif /* defined(CONFIG_PHY_RESET) */ - miiphy_read (reg, PHY_BMSR, ®_short); + miiphy_read (dev->name, reg, PHY_BMSR, ®_short); /* * Wait if PHY is capable of autonegotiation and autonegotiation is not complete @@ -508,7 +509,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) putc ('.'); } udelay (1000); /* 1 ms */ - miiphy_read (reg, PHY_BMSR, ®_short); + miiphy_read (dev->name, reg, PHY_BMSR, ®_short); } puts (" done\n"); @@ -516,8 +517,8 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) } #endif /* #ifndef CONFIG_CS8952_PHY */ - speed = miiphy_speed (reg); - duplex = miiphy_duplex (reg); + speed = miiphy_speed (dev->name, reg); + duplex = miiphy_duplex (dev->name, reg); if (hw_p->print_speed) { hw_p->print_speed = 0; @@ -1470,6 +1471,10 @@ int ppc_4xx_eth_initialize (bd_t * bis) #else emac0_dev = dev; #endif +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) + miiphy_register (dev->name, + emac4xx_miiphy_read, emac4xx_miiphy_write); +#endif } /* end for each supported device */ return (1); @@ -1505,6 +1510,16 @@ int eth_rx(void) { return (ppc_4xx_eth_rx(emac0_dev)); } + +int emac4xx_miiphy_initialize (bd_t * bis) +{ +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) + miiphy_register ("ppc_4xx_eth0", + emac4xx_miiphy_read, emac4xx_miiphy_write); +#endif + + return 0; +} #endif /* !defined(CONFIG_NET_MULTI) */ #endif /* #if (CONFIG_COMMANDS & CFG_CMD_NET) */ diff --git a/cpu/ppc4xx/miiphy.c b/cpu/ppc4xx/miiphy.c index 24f9154..f319eb8 100644 --- a/cpu/ppc4xx/miiphy.c +++ b/cpu/ppc4xx/miiphy.c @@ -55,14 +55,14 @@ /* Dump out to the screen PHY regs */ /***********************************************************/ -void miiphy_dump (unsigned char addr) +void miiphy_dump (char *devname, unsigned char addr) { unsigned long i; unsigned short data; for (i = 0; i < 0x1A; i++) { - if (miiphy_read (addr, i, &data)) { + if (miiphy_read (devname, addr, i, &data)) { printf ("read error for reg %lx\n", i); return; } @@ -79,21 +79,21 @@ void miiphy_dump (unsigned char addr) /***********************************************************/ /* (Re)start autonegotiation */ /***********************************************************/ -int phy_setup_aneg (unsigned char addr) +int phy_setup_aneg (char *devname, unsigned char addr) { unsigned short ctl, adv; /* Setup standard advertise */ - miiphy_read (addr, PHY_ANAR, &adv); + miiphy_read (devname, addr, PHY_ANAR, &adv); adv |= (PHY_ANLPAR_ACK | PHY_ANLPAR_RF | PHY_ANLPAR_T4 | PHY_ANLPAR_TXFD | PHY_ANLPAR_TX | PHY_ANLPAR_10FD | PHY_ANLPAR_10); - miiphy_write (addr, PHY_ANAR, adv); + miiphy_write (devname, addr, PHY_ANAR, adv); /* Start/Restart aneg */ - miiphy_read (addr, PHY_BMCR, &ctl); + miiphy_read (devname, addr, PHY_BMCR, &ctl); ctl |= (PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); - miiphy_write (addr, PHY_BMCR, ctl); + miiphy_write (devname, addr, PHY_BMCR, ctl); return 0; } @@ -142,7 +142,8 @@ unsigned int miiphy_getemac_offset (void) } -int miiphy_read (unsigned char addr, unsigned char reg, unsigned short *value) +int emac4xx_miiphy_read (char *devname, unsigned char addr, + unsigned char reg, unsigned short *value) { unsigned long sta_reg; /* STA scratch area */ unsigned long i; @@ -207,7 +208,8 @@ int miiphy_read (unsigned char addr, unsigned char reg, unsigned short *value) /* write a phy reg and return the value with a rc */ /***********************************************************/ -int miiphy_write (unsigned char addr, unsigned char reg, unsigned short value) +int emac4xx_miiphy_write (char *devname, unsigned char addr, + unsigned char reg, unsigned short value) { unsigned long sta_reg; /* STA scratch area */ unsigned long i; -- cgit v1.1