From: Marian Balakowicz Date: Fri, 28 Oct 2005 20:30:33 +0000 (+0200) Subject: Add support for multiple PHYs. X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=63ff004c4fcad9f690bf44dbd15d568bb47aac2d;p=u-boot.git Add support for multiple PHYs. --- diff --git a/board/csb272/csb272.c b/board/csb272/csb272.c index e847879b16..24c6f0d986 100644 --- a/board/csb272/csb272.c +++ b/board/csb272/csb272.c @@ -164,10 +164,15 @@ long initdram (int board_type) int last_stage_init(void) { /* initialize the PHY */ - miiphy_reset(CONFIG_PHY_ADDR); - miiphy_write(CONFIG_PHY_ADDR, PHY_BMCR, - PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); /* AUTO neg */ - miiphy_write(CONFIG_PHY_ADDR, PHY_FCSCR, 0x0d08); /* LEDs */ + miiphy_reset("ppc_4xx_eth0", CONFIG_PHY_ADDR); + + /* AUTO neg */ + miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, PHY_BMCR, + PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); + + /* LEDs */ + miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, PHY_FCSCR, 0x0d08); + return 0; /* success */ } diff --git a/board/csb472/csb472.c b/board/csb472/csb472.c index 83418dac8c..833bbce923 100644 --- a/board/csb472/csb472.c +++ b/board/csb472/csb472.c @@ -132,10 +132,14 @@ long initdram (int board_type) int last_stage_init(void) { /* initialize the PHY */ - miiphy_reset(CONFIG_PHY_ADDR); - miiphy_write(CONFIG_PHY_ADDR, PHY_BMCR, - PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); /* AUTO neg */ - miiphy_write(CONFIG_PHY_ADDR, PHY_FCSCR, 0x0d08); /* LEDs */ + miiphy_reset("ppc_4xx_eth0", CONFIG_PHY_ADDR); + + /* AUTO neg */ + miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, PHY_BMCR, + PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); + + /* LEDs */ + miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, PHY_FCSCR, 0x0d08); return 0; /* success */ } diff --git a/board/esd/common/misc.c b/board/esd/common/misc.c index cba8c92f2e..48b4b7c7b9 100644 --- a/board/esd/common/misc.c +++ b/board/esd/common/misc.c @@ -33,8 +33,8 @@ void lxt971_no_sleep(void) { unsigned short reg; - miiphy_read(CONFIG_PHY_ADDR, 0x10, ®); + miiphy_read("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x10, ®); reg &= ~0x0040; /* disable sleep mode */ - miiphy_write(CONFIG_PHY_ADDR, 0x10, reg); + miiphy_write("ppc_4xx_eth0", CONFIG_PHY_ADDR, 0x10, reg); } #endif /* CONFIG_LXT971_NO_SLEEP */ diff --git a/board/evb64260/eth.c b/board/evb64260/eth.c index a248cadf73..eafa48bc6e 100644 --- a/board/evb64260/eth.c +++ b/board/evb64260/eth.c @@ -85,12 +85,17 @@ static const char ether_port_phy_addr[3]={0,1,2}; static const char ether_port_phy_addr[3]={4,5,6}; #endif +/* MII PHY access routines are common for all i/f, use gal_ent0 */ +#define GT6426x_MII_DEVNAME "gal_enet0" + +int gt6426x_miiphy_read(char *devname, unsigned char phy, + unsigned char reg, unsigned short *val); static inline unsigned short miiphy_read_ret(unsigned short phy, unsigned short reg) { unsigned short val; - miiphy_read(phy,reg,&val); + gt6426x_miiphy_read(GT6426x_MII_DEVNAME,phy,reg,&val); return val; } @@ -339,8 +344,8 @@ gt6426x_eth_disable(void *v) MII utilities - write: write to an MII register via SMI ***************************************************************************/ int -miiphy_write(unsigned char phy, unsigned char reg, - unsigned short data) +gt6426x_miiphy_write(char *devname, unsigned char phy, + unsigned char reg, unsigned short data) { unsigned int temp= (reg<<21) | (phy<<16) | data; @@ -354,8 +359,8 @@ miiphy_write(unsigned char phy, unsigned char reg, MII utilities - read: read from an MII register via SMI ***************************************************************************/ int -miiphy_read(unsigned char phy, unsigned char reg, - unsigned short *val) +gt6426x_miiphy_read(char *devname, unsigned char phy, + unsigned char reg, unsigned short *val) { unsigned int temp= (reg<<21) | (phy<<16) | 1<<26; @@ -444,7 +449,7 @@ check_phy_state(struct eth_dev_s *p) if ((psr & 0x3) != want) { printf("MII: GT thinks %x, PHY thinks %x, restarting autoneg..\n", psr & 0x3, want); - miiphy_write(ether_port_phy_addr[p->dev],0, + miiphy_write(GT6426x_MII_DEVNAME,ether_port_phy_addr[p->dev],0, miiphy_read_ret(ether_port_phy_addr[p->dev],0) | (1<<9)); udelay(10000); /* the EVB's GT takes a while to notice phy went down and up */ @@ -490,7 +495,7 @@ gt6426x_eth_probe(void *v, bd_t *bis) led 2: 0xc=link/rxact led 3: 0x2=rxact (N/C) strch: 0,2=30 ms, enable */ - miiphy_write(ether_port_phy_addr[p->dev], 20, 0x1c22); + miiphy_write(GT6426x_MII_DEVNAME,ether_port_phy_addr[p->dev], 20, 0x1c22); /* 2.7ns port rise time */ /*miiphy_write(ether_port_phy_addr[p->dev], 30, 0x0<<10); */ @@ -792,6 +797,11 @@ gt6426x_eth_initialize(bd_t *bis) eth_register(dev); +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) + miiphy_register(dev->name, + gt6426x_miiphy_read, gt6426x_miiphy_write); +#endif } + } #endif /* CFG_CMD_NET && CONFIG_NET_MULTI */ diff --git a/board/funkwerk/vovpn-gw/m88e6060.c b/board/funkwerk/vovpn-gw/m88e6060.c index e4ff3c37c5..03a03d0af0 100644 --- a/board/funkwerk/vovpn-gw/m88e6060.c +++ b/board/funkwerk/vovpn-gw/m88e6060.c @@ -160,12 +160,12 @@ m88e6060_initialize( int devAddr ) /*** reset all phys into powerdown ************************************/ for (i=0, err=0; ienetaddr val = (ea[4] << 8) | ea[5]; - err = miiphy_write( devAddr+15,M88X_GLB_MAC45,val ); + err = bb_miiphy_write(NULL, devAddr+15,M88X_GLB_MAC45,val ); val = (ea[2] << 8) | ea[3]; - err += miiphy_write( devAddr+15,M88X_GLB_MAC23,val ); + err += bb_miiphy_write(NULL, devAddr+15,M88X_GLB_MAC23,val ); val = (ea[0] << 8) | ea[1]; #undef ea val &= 0xfeff; /* clear DiffAddr */ - err += miiphy_write( devAddr+15,M88X_GLB_MAC01,val ); + err += bb_miiphy_write(NULL, devAddr+15,M88X_GLB_MAC01,val ); if (err) { printf( "%s [ERR] switch mac address register\n",_f ); return( -1 ); } /* !DiscardExcessive, MaxFrameSize, CtrMode */ - err = miiphy_read( devAddr+15,M88X_GLB_CNTL,&val ); + err = bb_miiphy_read(NULL, devAddr+15,M88X_GLB_CNTL,&val ); val &= 0xd870; val |= 0x0500; - err += miiphy_write( devAddr+15,M88X_GLB_CNTL,val ); + err += bb_miiphy_write(NULL, devAddr+15,M88X_GLB_CNTL,val ); if (err) { printf( "%s [ERR] switch global control register\n",_f ); return( -1 ); } /* LernDis off, ATUSize 1024, AgeTime 5min */ - err = miiphy_read( devAddr+15,M88X_ATU_CNTL,&val ); + err = bb_miiphy_read(NULL, devAddr+15,M88X_ATU_CNTL,&val ); val &= 0x000f; val |= 0x2130; - err += miiphy_write( devAddr+15,M88X_ATU_CNTL,val ); + err += bb_miiphy_write(NULL, devAddr+15,M88X_ATU_CNTL,val ); if (err) { printf( "%s [ERR] atu control register\n",_f ); return( -1 ); @@ -226,10 +226,10 @@ m88e6060_initialize( int devAddr ) } while (p->reg != -1) { err = 0; - err += miiphy_read( devAddr+prtTab[i],p->reg,&val ); + err += bb_miiphy_read(NULL, devAddr+prtTab[i],p->reg,&val ); val &= p->msk; val |= p->val; - err += miiphy_write( devAddr+prtTab[i],p->reg,val ); + err += bb_miiphy_write(NULL, devAddr+prtTab[i],p->reg,val ); if (err) { printf( "%s [ERR] config port %d register %d\n",_f,i,p->reg ); /* XXX what todo */ @@ -245,10 +245,10 @@ m88e6060_initialize( int devAddr ) } while (p->reg != -1) { err = 0; - err += miiphy_read( devAddr+phyTab[i],p->reg,&val ); + err += bb_miiphy_read(NULL, devAddr+phyTab[i],p->reg,&val ); val &= p->msk; val |= p->val; - err += miiphy_write( devAddr+phyTab[i],p->reg,val ); + err += bb_miiphy_write(NULL, devAddr+phyTab[i],p->reg,val ); if (err) { printf( "%s [ERR] config phy %d register %d\n",_f,i,p->reg ); /* XXX what todo */ diff --git a/board/funkwerk/vovpn-gw/vovpn-gw.c b/board/funkwerk/vovpn-gw/vovpn-gw.c index 4acddefa50..97f81eefcf 100644 --- a/board/funkwerk/vovpn-gw/vovpn-gw.c +++ b/board/funkwerk/vovpn-gw/vovpn-gw.c @@ -198,7 +198,7 @@ void reset_phy (void) iop->pdat |= 0x00080000; for (i=0; i<100; i++) { udelay(20000); - if (miiphy_read( CFG_PHY_ADDR,2,&val ) == 0) { + if (bb_miiphy_read("FCC1 ETHERNET", CFG_PHY_ADDR,2,&val ) == 0) { break; } } diff --git a/board/mpc8260ads/mpc8260ads.c b/board/mpc8260ads/mpc8260ads.c index a1d0a08e97..374e97961b 100644 --- a/board/mpc8260ads/mpc8260ads.c +++ b/board/mpc8260ads/mpc8260ads.c @@ -238,8 +238,9 @@ void reset_phy (void) * Do not bypass Rx/Tx (de)scrambler (fix configuration error) * Enable autonegotiation. */ - miiphy_write(CFG_PHY_ADDR, 16, 0x610); - miiphy_write(CFG_PHY_ADDR, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); + bb_miiphy_write(NULL, CFG_PHY_ADDR, 16, 0x610); + bb_miiphy_write(NULL, CFG_PHY_ADDR, PHY_BMCR, + PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); #else /* * Ethernet PHY is configured (by means of configuration pins) @@ -247,9 +248,15 @@ void reset_phy (void) * to advertise all capabilities, including 100Mb/s, and * restart autonegotiation. */ - miiphy_write(CFG_PHY_ADDR, PHY_ANAR, 0x01E1); /* Advertise all capabilities */ - miiphy_write(CFG_PHY_ADDR, PHY_DCR, 0x0000); /* Do not bypass Rx/Tx (de)scrambler */ - miiphy_write(CFG_PHY_ADDR, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); + + /* Advertise all capabilities */ + bb_miiphy_write(NULL, CFG_PHY_ADDR, PHY_ANAR, 0x01E1); + + /* Do not bypass Rx/Tx (de)scrambler */ + bb_miiphy_write(NULL, CFG_PHY_ADDR, PHY_DCR, 0x0000); + + bb_miiphy_write(NULL, CFG_PHY_ADDR, PHY_BMCR, + PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); #endif /* CONFIG_ADSTYPE == CFG_PQ2FADS */ #endif /* CONFIG_MII */ } diff --git a/board/mpc8560ads/mpc8560ads.c b/board/mpc8560ads/mpc8560ads.c index 9accc5cd33..25f69a0bf5 100644 --- a/board/mpc8560ads/mpc8560ads.c +++ b/board/mpc8560ads/mpc8560ads.c @@ -237,9 +237,14 @@ void reset_phy (void) udelay(1000); #endif #if defined(CONFIG_MII) && defined(CONFIG_ETHER_ON_FCC) - miiphy_reset(0x0); /* reset PHY */ - miiphy_write(0, PHY_MIPSCR, 0xf028); /* change PHY address to 0x02 */ - miiphy_write(0x02, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); + /* reset PHY */ + miiphy_reset("FCC1 ETHERNET", 0x0); + + /* change PHY address to 0x02 */ + bb_miiphy_write(NULL, 0, PHY_MIPSCR, 0xf028); + + bb_miiphy_write(NULL, 0x02, PHY_BMCR, + PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); #endif /* CONFIG_MII */ } diff --git a/board/mpl/mip405/mip405.c b/board/mpl/mip405/mip405.c index 84d3e1ed5c..9c469b09ac 100644 --- a/board/mpl/mip405/mip405.c +++ b/board/mpl/mip405/mip405.c @@ -731,12 +731,12 @@ int last_stage_init (void) char *s; mem_test_reloc(); /* write correct LED configuration */ - if (miiphy_write (0x1, 0x14, 0x2402) != 0) { + if (miiphy_write("ppc_4xx_eth0", 0x1, 0x14, 0x2402) != 0) { printf ("Error writing to the PHY\n"); } /* since LED/CFG2 is not connected on the -2, * write to correct capability information */ - if (miiphy_write (0x1, 0x4, 0x01E1) != 0) { + if (miiphy_write("ppc_4xx_eth0", 0x1, 0x4, 0x01E1) != 0) { printf ("Error writing to the PHY\n"); } print_mip405_rev (); diff --git a/board/netphone/netphone.c b/board/netphone/netphone.c index 698115a319..dd03e4bd5b 100644 --- a/board/netphone/netphone.c +++ b/board/netphone/netphone.c @@ -38,6 +38,11 @@ #include #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); + /****************************************************************/ /* some sane bit macros */ @@ -483,12 +488,13 @@ void reset_phys(void) mii_init(); for (phyno = 0; phyno < 32; ++phyno) { - miiphy_read(phyno, PHY_PHYIDR1, &v); + fec8xx_miiphy_read(NULL, phyno, PHY_PHYIDR1, &v); if (v == 0xFFFF) continue; - miiphy_write(phyno, PHY_BMCR, PHY_BMCR_POWD); + fec8xx_miiphy_write(NULL, phyno, PHY_BMCR, PHY_BMCR_POWD); udelay(10000); - miiphy_write(phyno, PHY_BMCR, PHY_BMCR_RESET | PHY_BMCR_AUTON); + fec8xx_miiphy_write(NULL, phyno, PHY_BMCR, + PHY_BMCR_RESET | PHY_BMCR_AUTON); udelay(10000); } } diff --git a/board/netta/netta.c b/board/netta/netta.c index e7024e52d3..9194bfb9de 100644 --- a/board/netta/netta.c +++ b/board/netta/netta.c @@ -35,6 +35,11 @@ #include #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); + /****************************************************************/ /* some sane bit macros */ @@ -431,12 +436,13 @@ void reset_phys(void) mii_init(); for (phyno = 0; phyno < 32; ++phyno) { - miiphy_read(phyno, PHY_PHYIDR1, &v); + fec8xx_miiphy_read(NULL, phyno, PHY_PHYIDR1, &v); if (v == 0xFFFF) continue; - miiphy_write(phyno, PHY_BMCR, PHY_BMCR_POWD); + fec8xx_miiphy_write(NULL, phyno, PHY_BMCR, PHY_BMCR_POWD); udelay(10000); - miiphy_write(phyno, PHY_BMCR, PHY_BMCR_RESET | PHY_BMCR_AUTON); + fec8xx_miiphy_write(NULL, phyno, PHY_BMCR, + PHY_BMCR_RESET | PHY_BMCR_AUTON); udelay(10000); } } diff --git a/board/netta2/netta2.c b/board/netta2/netta2.c index f4ce7a4946..c9b405145e 100644 --- a/board/netta2/netta2.c +++ b/board/netta2/netta2.c @@ -36,6 +36,11 @@ #include #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); + /****************************************************************/ /* some sane bit macros */ @@ -481,12 +486,13 @@ void reset_phys(void) mii_init(); for (phyno = 0; phyno < 32; ++phyno) { - miiphy_read(phyno, PHY_PHYIDR1, &v); + fec8xx_miiphy_read(NULL, phyno, PHY_PHYIDR1, &v); if (v == 0xFFFF) continue; - miiphy_write(phyno, PHY_BMCR, PHY_BMCR_POWD); + fec8xx_miiphy_write(NULL, phyno, PHY_BMCR, PHY_BMCR_POWD); udelay(10000); - miiphy_write(phyno, PHY_BMCR, PHY_BMCR_RESET | PHY_BMCR_AUTON); + fec8xx_miiphy_write(NULL, phyno, PHY_BMCR, + PHY_BMCR_RESET | PHY_BMCR_AUTON); udelay(10000); } } diff --git a/board/sbc8560/sbc8560.c b/board/sbc8560/sbc8560.c index 7f7272da1f..e8b9929e77 100644 --- a/board/sbc8560/sbc8560.c +++ b/board/sbc8560/sbc8560.c @@ -223,9 +223,14 @@ void reset_phy (void) udelay(1000); #endif #if defined(CONFIG_MII) && defined(CONFIG_ETHER_ON_FCC) - miiphy_reset(0x0); /* reset PHY */ - miiphy_write(0, PHY_MIPSCR, 0xf028); /* change PHY address to 0x02 */ - miiphy_write(0x02, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); + /* reset PHY */ + miiphy_reset("FCC1 ETHERNET", 0x0); + + /* change PHY address to 0x02 */ + bb_miiphy_write(NULL, 0, PHY_MIPSCR, 0xf028); + + bb_miiphy_write(NULL, 0x02, PHY_BMCR, + PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); #endif /* CONFIG_MII */ } diff --git a/board/stxgp3/stxgp3.c b/board/stxgp3/stxgp3.c index 1dd9b2f17b..2b3949cd7b 100644 --- a/board/stxgp3/stxgp3.c +++ b/board/stxgp3/stxgp3.c @@ -239,9 +239,14 @@ reset_phy(void) udelay(1000); #endif #if defined(CONFIG_MII) && defined(CONFIG_ETHER_ON_FCC) - miiphy_reset(0x0); /* reset PHY */ - miiphy_write(0, PHY_MIPSCR, 0xf028); /* change PHY address to 0x02 */ - miiphy_write(0x02, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); + /* reset PHY */ + miiphy_reset("FCC1 ETHERNET", 0x0); + + /* change PHY address to 0x02 */ + bb_miiphy_write(NULL, 0, PHY_MIPSCR, 0xf028); + + bb_miiphy_write(NULL, 0x02, PHY_BMCR, + PHY_BMCR_AUTON | PHY_BMCR_RST_NEG); #endif /* CONFIG_MII */ #endif } diff --git a/board/stxxtc/stxxtc.c b/board/stxxtc/stxxtc.c index b38b4bea47..aa3d129f9c 100644 --- a/board/stxxtc/stxxtc.c +++ b/board/stxxtc/stxxtc.c @@ -481,12 +481,12 @@ void reset_phys(void) mii_init(); for (phyno = 0; phyno < 32; ++phyno) { - miiphy_read(phyno, PHY_PHYIDR1, &v); + miiphy_read("FEC ETHERNET", phyno, PHY_PHYIDR1, &v); if (v == 0xFFFF) continue; - miiphy_write(phyno, PHY_BMCR, PHY_BMCR_POWD); + miiphy_write("FEC ETHERNET", phyno, PHY_BMCR, PHY_BMCR_POWD); udelay(10000); - miiphy_write(phyno, PHY_BMCR, PHY_BMCR_RESET | PHY_BMCR_AUTON); + miiphy_write("FEC ETHERNET", phyno, PHY_BMCR, PHY_BMCR_RESET | PHY_BMCR_AUTON); udelay(10000); } } diff --git a/board/uc100/uc100.c b/board/uc100/uc100.c index 1387b93ffc..4f2cff624f 100644 --- a/board/uc100/uc100.c +++ b/board/uc100/uc100.c @@ -30,6 +30,8 @@ #include #include +int fec8xx_miiphy_write(char *devname, unsigned char addr, + unsigned char reg, unsigned short value); /*********************************************************************/ /* UPMA Pre Initilization Table by WV (Miron MT48LC16M16A2-7E B) */ @@ -258,8 +260,11 @@ int misc_init_r (void) */ mii_init(); - miiphy_write(0, PHY_BMCR, 0x2100); /* disable auto-negotiation, 100mbit, full-duplex */ - miiphy_write(0, PHY_FCSCR, 0x4122); /* set LED's to Link, Transmit, Receive */ + /* disable auto-negotiation, 100mbit, full-duplex */ + fec8xx_miiphy_write(NULL, 0, PHY_BMCR, 0x2100); + + /* set LED's to Link, Transmit, Receive */ + fec8xx_miiphy_write(NULL, 0, PHY_FCSCR, 0x4122); return 0; } diff --git a/common/cmd_mii.c b/common/cmd_mii.c index f93232c329..48a4e77c55 100644 --- a/common/cmd_mii.c +++ b/common/cmd_mii.c @@ -41,19 +41,21 @@ uint last_data; uint last_reg; /* - * MII read/write + * MII device/info/read/write * * Syntax: - * mii read {addr} {reg} - * mii write {addr} {reg} {data} + * mii device {devname} + * mii info {addr} + * mii read {addr} {reg} + * mii write {addr} {reg} {data} */ - int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) { char op; unsigned char addr, reg; unsigned short data; int rcode = 0; + char *devname; #if defined(CONFIG_8xx) || defined(CONFIG_MCF52x2) mii_init (); @@ -78,8 +80,11 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) data = simple_strtoul (argv[4], NULL, 16); } + /* use current device */ + devname = miiphy_get_current_dev(); + /* - * check info/read/write. + * check device/read/write/list. */ if (op == 'i') { unsigned char j, start, end; @@ -91,34 +96,43 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) * Look for any and all PHYs. Valid addresses are 0..31. */ if (argc >= 3) { - start = addrlo; end = addrhi + 1; + start = addr; end = addr + 1; } else { - start = 0; end = 32; + start = 0; end = 31; } for (j = start; j < end; j++) { - if (miiphy_info (j, &oui, &model, &rev) == 0) { + if (miiphy_info (devname, j, &oui, &model, &rev) == 0) { printf ("PHY 0x%02X: " "OUI = 0x%04X, " "Model = 0x%02X, " "Rev = 0x%02X, " "%3dbaseT, %s\n", j, oui, model, rev, - miiphy_speed (j), - miiphy_duplex (j) == FULL ? "FDX" : "HDX"); + miiphy_speed (devname, j), + (miiphy_duplex (devname, j) == FULL) + ? "FDX" : "HDX"); + } else { + puts ("Error reading info from the PHY\n"); } } } else if (op == 'r') { - if (miiphy_read (addr, reg, &data) != 0) { + if (miiphy_read (devname, addr, reg, &data) != 0) { puts ("Error reading from the PHY\n"); rcode = 1; + } else { + printf ("%04X\n", data & 0x0000FFFF); } - printf ("%04X\n", data & 0x0000FFFF); } else if (op == 'w') { - if (miiphy_write (addr, reg, data) != 0) { + if (miiphy_write (devname, addr, reg, data) != 0) { puts ("Error writing to the PHY\n"); rcode = 1; } + } else if (op == 'd') { + if (argc == 2) + miiphy_listdev (); + else + miiphy_set_current_dev (argv[2]); } else { printf ("Usage:\n%s\n", cmdtp->usage); return 1; @@ -140,9 +154,11 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) U_BOOT_CMD( mii, 5, 1, do_mii, "mii - MII utility commands\n", - "info - display MII PHY info\n" - "mii read - read MII PHY register \n" - "mii write - write MII PHY register \n" + "device - list available devices\n" + "mii device - set current device\n" + "mii info - display MII PHY info\n" + "mii read - read MII PHY register \n" + "mii write - write MII PHY register \n" ); #else /* ! CONFIG_TERSE_MII ================================================= */ @@ -386,7 +402,7 @@ static int special_field( return 0; } -uint last_op; +char last_op[2]; uint last_data; uint last_addr_lo; uint last_addr_hi; @@ -412,11 +428,12 @@ static void extract_range( /* ---------------------------------------------------------------- */ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) { - char op; + char op[2]; unsigned char addrlo, addrhi, reglo, reghi; unsigned char addr, reg; unsigned short data; int rcode = 0; + char *devname; #ifdef CONFIG_8xx mii_init (); @@ -426,7 +443,8 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) * We use the last specified parameters, unless new ones are * entered. */ - op = last_op; + op[0] = last_op[0]; + op[1] = last_op[1]; addrlo = last_addr_lo; addrhi = last_addr_hi; reglo = last_reg_lo; @@ -434,7 +452,12 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) data = last_data; if ((flag & CMD_FLAG_REPEAT) == 0) { - op = argv[1][0]; + op[0] = argv[1][0]; + if (strlen(argv[1]) > 1) + op[1] = argv[1][1]; + else + op[1] = '\0'; + if (argc >= 3) extract_range(argv[2], &addrlo, &addrhi); if (argc >= 4) @@ -443,10 +466,13 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) data = simple_strtoul (argv[4], NULL, 16); } + /* use current device */ + devname = miiphy_get_current_dev(); + /* * check info/read/write. */ - if (op == 'i') { + if (op[0] == 'i') { unsigned char j, start, end; unsigned int oui; unsigned char model; @@ -462,22 +488,25 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) } for (j = start; j <= end; j++) { - if (miiphy_info (j, &oui, &model, &rev) == 0) { + if (miiphy_info (devname, j, &oui, &model, &rev) == 0) { printf("PHY 0x%02X: " "OUI = 0x%04X, " "Model = 0x%02X, " "Rev = 0x%02X, " "%3dbaseT, %s\n", j, oui, model, rev, - miiphy_speed (j), - miiphy_duplex (j) == FULL ? "FDX" : "HDX"); + miiphy_speed (devname, j), + (miiphy_duplex (devname, j) == FULL) + ? "FDX" : "HDX"); + } else { + puts ("Error reading info from the PHY\n"); } } - } else if (op == 'r') { + } else if (op[0] == 'r') { for (addr = addrlo; addr <= addrhi; addr++) { for (reg = reglo; reg <= reghi; reg++) { data = 0xffff; - if (miiphy_read (addr, reg, &data) != 0) { + if (miiphy_read (devname, addr, reg, &data) != 0) { printf( "Error reading from the PHY addr=%02x reg=%02x\n", addr, reg); @@ -492,17 +521,17 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) if ((addrlo != addrhi) && (reglo != reghi)) printf("\n"); } - } else if (op == 'w') { + } else if (op[0] == 'w') { for (addr = addrlo; addr <= addrhi; addr++) { for (reg = reglo; reg <= reghi; reg++) { - if (miiphy_write (addr, reg, data) != 0) { + if (miiphy_write (devname, addr, reg, data) != 0) { printf("Error writing to the PHY addr=%02x reg=%02x\n", addr, reg); rcode = 1; } } } - } else if (op == 'd') { + } else if (strncmp(op, "du", 2) == 0) { ushort regs[6]; int ok = 1; if ((reglo > 5) || (reghi > 5)) { @@ -512,8 +541,8 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) return 1; } for (addr = addrlo; addr <= addrhi; addr++) { - for (reg = 0; reg < 6; reg++) { - if (miiphy_read(addr, reg, ®s[reg]) != 0) { + for (reg = reglo; reg < reghi + 1; reg++) { + if (miiphy_read(devname, addr, reg, ®s[reg]) != 0) { ok = 0; printf( "Error reading from the PHY addr=%02x reg=%02x\n", @@ -525,6 +554,11 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) MII_dump_0_to_5(regs, reglo, reghi); printf("\n"); } + } else if (strncmp(op, "de", 2) == 0) { + if (argc == 2) + miiphy_listdev (); + else + miiphy_set_current_dev (argv[2]); } else { printf("Usage:\n%s\n", cmdtp->usage); return 1; @@ -533,7 +567,8 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) /* * Save the parameters for repeats. */ - last_op = op; + last_op[0] = op[0]; + last_op[1] = op[1]; last_addr_lo = addrlo; last_addr_hi = addrhi; last_reg_lo = reglo; @@ -548,10 +583,12 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) U_BOOT_CMD( mii, 5, 1, do_mii, "mii - MII utility commands\n", - "info - display MII PHY info\n" - "mii read - read MII PHY register \n" - "mii write - write MII PHY register \n" - "mii dump - pretty-print (0-5 only)\n" + "device - list available devices\n" + "mii device - set current device\n" + "mii info - display MII PHY info\n" + "mii read - read MII PHY register \n" + "mii write - write MII PHY register \n" + "mii dump - pretty-print (0-5 only)\n" "Addr and/or reg may be ranges, e.g. 2-7.\n" ); diff --git a/common/miiphybb.c b/common/miiphybb.c index b6af88f7d6..adb697ca6b 100644 --- a/common/miiphybb.c +++ b/common/miiphybb.c @@ -121,7 +121,8 @@ static void miiphy_pre (char read, unsigned char addr, unsigned char reg) * Returns: * 0 on success */ -int miiphy_read (unsigned char addr, unsigned char reg, unsigned short *value) +int bb_miiphy_read (char *devname, unsigned char addr, + unsigned char reg, unsigned short *value) { short rdreg; /* register working value */ int j; /* counter */ @@ -188,7 +189,8 @@ int miiphy_read (unsigned char addr, unsigned char reg, unsigned short *value) * Returns: * 0 on success */ -int miiphy_write (unsigned char addr, unsigned char reg, unsigned short value) +int bb_miiphy_write (char *devname, unsigned char addr, + unsigned char reg, unsigned short value) { int j; /* counter */ #ifndef CONFIG_EP8248 diff --git a/common/miiphyutil.c b/common/miiphyutil.c index 13b9c65dc8..d67c8b5371 100644 --- a/common/miiphyutil.c +++ b/common/miiphyutil.c @@ -30,6 +30,215 @@ #include #if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#include +#include +#include +#include + +/* local debug macro */ +#define MII_DEBUG +#undef MII_DEBUG + +#undef debug +#ifdef MII_DEBUG +#define debug(fmt,args...) printf (fmt ,##args) +#else +#define debug(fmt,args...) +#endif /* MII_DEBUG */ + +struct mii_dev { + struct list_head link; + char *name; + int (* read)(char *devname, unsigned char addr, + unsigned char reg, unsigned short *value); + int (* write)(char *devname, unsigned char addr, + unsigned char reg, unsigned short value); +}; + +static struct list_head mii_devs; +static struct mii_dev *current_mii; + +/***************************************************************************** + * + * Register read and write MII access routines for the device . + */ +void miiphy_register(char *name, + int (* read)(char *devname, unsigned char addr, + unsigned char reg, unsigned short *value), + int (* write)(char *devname, unsigned char addr, + unsigned char reg, unsigned short value)) +{ + struct list_head *entry; + struct mii_dev *new_dev; + struct mii_dev *miidev; + static int head_initialized = 0; + unsigned int name_len; + + if (head_initialized == 0) { + INIT_LIST_HEAD(&mii_devs); + current_mii = NULL; + head_initialized = 1; + } + + /* check if we have unique name */ + list_for_each(entry, &mii_devs) { + miidev = list_entry(entry, struct mii_dev, link); + if (strcmp(miidev->name, name) == 0) { + printf("miiphy_register: non unique device name '%s'\n", + name); + return; + } + } + + /* allocate memory */ + name_len = strlen(name); + new_dev = (struct mii_dev *)malloc(sizeof(struct mii_dev) + name_len + 1); + + if(new_dev == NULL) { + printf("miiphy_register: cannot allocate memory for '%s'\n", + name); + return; + } + memset(new_dev, 0, sizeof(struct mii_dev) + name_len); + + /* initalize mii_dev struct fields */ + INIT_LIST_HEAD(&new_dev->link); + new_dev->read = read; + new_dev->write = write; + new_dev->name = (char *)(new_dev + 1); + strncpy(new_dev->name, name, name_len); + new_dev->name[name_len] = '\0'; + + debug("miiphy_register: added '%s', read=0x%08lx, write=0x%08lx\n", + new_dev->name, new_dev->read, new_dev->write); + + /* add it to the list */ + list_add_tail(&new_dev->link, &mii_devs); + + if (!current_mii) + current_mii = new_dev; +} + +int miiphy_set_current_dev(char *devname) +{ + struct list_head *entry; + struct mii_dev *dev; + + list_for_each(entry, &mii_devs) { + dev = list_entry(entry, struct mii_dev, link); + + if (strcmp(devname, dev->name) == 0) { + current_mii = dev; + return 0; + } + } + + printf("No such device: %s\n", devname); + return 1; +} + +char *miiphy_get_current_dev() +{ + if (current_mii) + return current_mii->name; + + return NULL; +} + +/***************************************************************************** + * + * Read to variable from the PHY attached to device , + * use PHY address and register . + * + * Returns: + * 0 on success + */ +int miiphy_read(char *devname, unsigned char addr, unsigned char reg, + unsigned short *value) +{ + struct list_head *entry; + struct mii_dev *dev; + int found_dev = 0; + int read_ret = 0; + + if (!devname) { + printf("NULL device name!\n"); + return 1; + } + + list_for_each(entry, &mii_devs) { + dev = list_entry(entry, struct mii_dev, link); + + if (strcmp(devname, dev->name) == 0) { + found_dev = 1; + read_ret = dev->read(devname, addr, reg, value); + break; + } + } + + if (found_dev == 0) + printf("No such device: %s\n", devname); + + return ((found_dev) ? read_ret : 1); +} + +/***************************************************************************** + * + * Write to the PHY attached to device , + * use PHY address and register . + * + * Returns: + * 0 on success + */ +int miiphy_write(char *devname, unsigned char addr, unsigned char reg, + unsigned short value) +{ + struct list_head *entry; + struct mii_dev *dev; + int found_dev = 0; + int write_ret = 0; + + if (!devname) { + printf("NULL device name!\n"); + return 1; + } + + list_for_each(entry, &mii_devs) { + dev = list_entry(entry, struct mii_dev, link); + + if (strcmp(devname, dev->name) == 0) { + found_dev = 1; + write_ret = dev->write(devname, addr, reg, value); + break; + } + } + + if (found_dev == 0) + printf("No such device: %s\n", devname); + + return ((found_dev) ? write_ret : 1); +} + +/***************************************************************************** + * + * Print out list of registered MII capable devices. + */ +void miiphy_listdev(void) +{ + struct list_head *entry; + struct mii_dev *dev; + + puts("MII devices: "); + list_for_each(entry, &mii_devs) { + dev = list_entry(entry, struct mii_dev, link); + printf("'%s' ", dev->name); + } + puts("\n"); + + if (current_mii) + printf("Current device: '%s'\n", current_mii->name); +} + /***************************************************************************** * @@ -42,14 +251,15 @@ * Returns: * 0 on success */ -int miiphy_info (unsigned char addr, +int miiphy_info (char *devname, + unsigned char addr, unsigned int *oui, unsigned char *model, unsigned char *rev) { unsigned int reg = 0; unsigned short tmp; - if (miiphy_read (addr, PHY_PHYIDR2, &tmp) != 0) { + if (miiphy_read (devname, addr, PHY_PHYIDR2, &tmp) != 0) { #ifdef DEBUG puts ("PHY ID register 2 read failed\n"); #endif @@ -65,7 +275,7 @@ int miiphy_info (unsigned char addr, return (-1); } - if (miiphy_read (addr, PHY_PHYIDR1, &tmp) != 0) { + if (miiphy_read (devname, addr, PHY_PHYIDR1, &tmp) != 0) { #ifdef DEBUG puts ("PHY ID register 1 read failed\n"); #endif @@ -88,18 +298,18 @@ int miiphy_info (unsigned char addr, * Returns: * 0 on success */ -int miiphy_reset (unsigned char addr) +int miiphy_reset (char *devname, unsigned char addr) { unsigned short reg; int loop_cnt; - if (miiphy_read (addr, PHY_BMCR, ®) != 0) { + if (miiphy_read (devname, addr, PHY_BMCR, ®) != 0) { #ifdef DEBUG printf ("PHY status read failed\n"); #endif return (-1); } - if (miiphy_write (addr, PHY_BMCR, reg | 0x8000) != 0) { + if (miiphy_write (devname, addr, PHY_BMCR, reg | 0x8000) != 0) { #ifdef DEBUG puts ("PHY reset failed\n"); #endif @@ -116,7 +326,7 @@ int miiphy_reset (unsigned char addr) loop_cnt = 0; reg = 0x8000; while (((reg & 0x8000) != 0) && (loop_cnt++ < 1000000)) { - if (miiphy_read (addr, PHY_BMCR, ®) != 0) { + if (miiphy_read (devname, addr, PHY_BMCR, ®) != 0) { # ifdef DEBUG puts ("PHY status read failed\n"); # endif @@ -137,12 +347,12 @@ int miiphy_reset (unsigned char addr) * * Determine the ethernet speed (10/100). */ -int miiphy_speed (unsigned char addr) +int miiphy_speed (char *devname, unsigned char addr) { unsigned short reg; #if defined(CONFIG_PHY_GIGE) - if (miiphy_read (addr, PHY_1000BTSR, ®)) { + if (miiphy_read (devname, addr, PHY_1000BTSR, ®)) { printf ("PHY 1000BT Status read failed\n"); } else { if (reg != 0xFFFF) { @@ -154,14 +364,14 @@ int miiphy_speed (unsigned char addr) #endif /* CONFIG_PHY_GIGE */ /* Check Basic Management Control Register first. */ - if (miiphy_read (addr, PHY_BMCR, ®)) { + if (miiphy_read (devname, addr, PHY_BMCR, ®)) { puts ("PHY speed read failed, assuming 10bT\n"); return (_10BASET); } /* Check if auto-negotiation is on. */ if ((reg & PHY_BMCR_AUTON) != 0) { /* Get auto-negotiation results. */ - if (miiphy_read (addr, PHY_ANLPAR, ®)) { + if (miiphy_read (devname, addr, PHY_ANLPAR, ®)) { puts ("PHY AN speed read failed, assuming 10bT\n"); return (_10BASET); } @@ -185,12 +395,12 @@ int miiphy_speed (unsigned char addr) * * Determine full/half duplex. */ -int miiphy_duplex (unsigned char addr) +int miiphy_duplex (char *devname, unsigned char addr) { unsigned short reg; #if defined(CONFIG_PHY_GIGE) - if (miiphy_read (addr, PHY_1000BTSR, ®)) { + if (miiphy_read (devname, addr, PHY_1000BTSR, ®)) { printf ("PHY 1000BT Status read failed\n"); } else { if ( (reg != 0xFFFF) && @@ -205,14 +415,14 @@ int miiphy_duplex (unsigned char addr) #endif /* CONFIG_PHY_GIGE */ /* Check Basic Management Control Register first. */ - if (miiphy_read (addr, PHY_BMCR, ®)) { + if (miiphy_read (devname, addr, PHY_BMCR, ®)) { puts ("PHY duplex read failed, assuming half duplex\n"); return (HALF); } /* Check if auto-negotiation is on. */ if ((reg & PHY_BMCR_AUTON) != 0) { /* Get auto-negotiation results. */ - if (miiphy_read (addr, PHY_ANLPAR, ®)) { + if (miiphy_read (devname, addr, PHY_ANLPAR, ®)) { puts ("PHY AN duplex read failed, assuming half duplex\n"); return (HALF); } @@ -237,13 +447,13 @@ int miiphy_duplex (unsigned char addr) * * Determine link status */ -int miiphy_link (unsigned char addr) +int miiphy_link (char *devname, unsigned char addr) { unsigned short reg; /* dummy read; needed to latch some phys */ - (void)miiphy_read(addr, PHY_BMSR, ®); - if (miiphy_read (addr, PHY_BMSR, ®)) { + (void)miiphy_read(devname, addr, PHY_BMSR, ®); + if (miiphy_read (devname, addr, PHY_BMSR, ®)) { puts ("PHY_BMSR read failed, assuming no link\n"); return (0); } diff --git a/cpu/arm920t/at91rm9200/ether.c b/cpu/arm920t/at91rm9200/ether.c index ca5b7d198c..67008d0b91 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 623a01dbb9..3bf3c8d547 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 b7a76521db..9ce9b35397 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 eadb7ecd34..86c8ce6879 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 d5cd22e542..1201e794df 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 0393afabc2..ed3515fcf3 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 cbbb3a4020..7edb294e96 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 f8f56a3179..d2f5d88844 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 d3f1de4359..2d2918e085 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 24f91546c6..f319eb8272 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; diff --git a/drivers/eepro100.c b/drivers/eepro100.c index 0054e87571..04c17f69f6 100644 --- a/drivers/eepro100.c +++ b/drivers/eepro100.c @@ -26,6 +26,7 @@ #include #include #include +#include #undef DEBUG @@ -271,49 +272,124 @@ static inline void OUTL (struct eth_device *dev, int command, u_long addr) *(volatile u32 *) ((addr + dev->iobase)) = cpu_to_le32 (command); } -#if defined (CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) static inline int INL (struct eth_device *dev, u_long addr) { return le32_to_cpu (*(volatile u32 *) (addr + dev->iobase)); } -int miiphy_read (unsigned char addr, - unsigned char reg, - unsigned short *value) +static int get_phyreg (struct eth_device *dev, unsigned char addr, + unsigned char reg, unsigned short *value) { - int cmd = (2 << 26) | ((addr & 0x1f) << 21) | ((reg & 0x1f) << 16); - - struct eth_device *dev = eth_get_dev (); + int cmd; + int timeout = 50; + /* read requested data */ + cmd = (2 << 26) | ((addr & 0x1f) << 21) | ((reg & 0x1f) << 16); OUTL (dev, cmd, SCBCtrlMDI); do { + udelay(1000); cmd = INL (dev, SCBCtrlMDI); - } while (!(cmd & (1 << 28))); + } while (!(cmd & (1 << 28)) && (--timeout)); + + if (timeout == 0) + return -1; *value = (unsigned short) (cmd & 0xffff); return 0; } -int miiphy_write (unsigned char addr, - unsigned char reg, - unsigned short value) +static int set_phyreg (struct eth_device *dev, unsigned char addr, + unsigned char reg, unsigned short value) { - int cmd = (1 << 26) | ((addr & 0x1f) << 21) | ((reg & 0x1f) << 16); - - struct eth_device *dev = eth_get_dev (); + int cmd; + int timeout = 50; + /* write requested data */ + cmd = (1 << 26) | ((addr & 0x1f) << 21) | ((reg & 0x1f) << 16); OUTL (dev, cmd | value, SCBCtrlMDI); - while (!(INL (dev, SCBCtrlMDI) & (1 << 28))); + while (!(INL (dev, SCBCtrlMDI) & (1 << 28)) && (--timeout)) + udelay(1000); + + if (timeout == 0) + return -1; return 0; } -#endif /* (CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) */ - /* Wait for the chip get the command. - */ +/* Check if given phyaddr is valid, i.e. there is a PHY connected. + * Do this by checking model value field from ID2 register. + */ +static struct eth_device* verify_phyaddr (char *devname, unsigned char addr) +{ + struct eth_device *dev; + unsigned short value; + unsigned char model; + + dev = eth_get_dev_by_name(devname); + if (dev == NULL) { + printf("%s: no such device\n", devname); + return NULL; + } + + /* read id2 register */ + if (get_phyreg(dev, addr, PHY_PHYIDR2, &value) != 0) { + printf("%s: mii read timeout!\n", devname); + return NULL; + } + + /* get model */ + model = (unsigned char)((value >> 4) & 0x003f); + + if (model == 0) { + printf("%s: no PHY at address %d\n", devname, addr); + return NULL; + } + + return dev; +} + +static int eepro100_miiphy_read (char *devname, unsigned char addr, + unsigned char reg, unsigned short *value) +{ + struct eth_device *dev; + + dev = verify_phyaddr(devname, addr); + if (dev == NULL) + return -1; + + if (get_phyreg(dev, addr, reg, value) != 0) { + printf("%s: mii read timeout!\n", devname); + return -1; + } + + return 0; +} + +static int eepro100_miiphy_write (char *devname, unsigned char addr, + unsigned char reg, unsigned short value) +{ + struct eth_device *dev; + + dev = verify_phyaddr(devname, addr); + if (dev == NULL) + return -1; + + if (set_phyreg(dev, addr, reg, value) != 0) { + printf("%s: mii write timeout!\n", devname); + return -1; + } + + return 0; +} + +#endif /* defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) */ + +/* Wait for the chip get the command. +*/ static int wait_for_eepro100 (struct eth_device *dev) { int i; @@ -386,6 +462,12 @@ int eepro100_initialize (bd_t * bis) eth_register (dev); +#if defined (CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) + /* register mii command access routines */ + miiphy_register(dev->name, + eepro100_miiphy_read, eepro100_miiphy_write); +#endif + card_number++; /* Set the latency timer for value. diff --git a/drivers/ns7520_eth.c b/drivers/ns7520_eth.c index bcdc27fa85..a5a20dfd72 100644 --- a/drivers/ns7520_eth.c +++ b/drivers/ns7520_eth.c @@ -767,8 +767,8 @@ enum mii_status { /** * Read a 16-bit value from an MII register. */ -extern int miiphy_read(unsigned char const addr, unsigned char const reg, - unsigned short *const value) +extern int ns7520_miiphy_read(char *devname, unsigned char const addr, + unsigned char const reg, unsigned short *const value) { int ret = MII_STATUS_FAILURE; @@ -813,8 +813,8 @@ extern int miiphy_read(unsigned char const addr, unsigned char const reg, /** * Write a 16-bit value to an MII register. */ -extern int miiphy_write(unsigned char const addr, unsigned char const reg, - unsigned short const value) +extern int ns7520_miiphy_write(char *devname, unsigned char const addr, + unsigned char const reg, unsigned short const value) { int ret = MII_STATUS_FAILURE; @@ -847,3 +847,13 @@ extern int miiphy_write(unsigned char const addr, unsigned char const reg, } #endif /* defined(CONFIG_MII) */ #endif /* CONFIG_DRIVER_NS7520_ETHERNET */ + +int ns7520_miiphy_initialize(bd_t *bis) +{ +#if defined(CONFIG_DRIVER_NS7520_ETHERNET) +#if defined(CONFIG_MII) + miiphy_register("ns7520phy", ns7520_miiphy_read, ns7520_miiphy_write); +#endif +#endif + return 0; +} diff --git a/drivers/tsec.c b/drivers/tsec.c index 069a42fe31..f860dae8b0 100644 --- a/drivers/tsec.c +++ b/drivers/tsec.c @@ -21,8 +21,9 @@ #if defined(CONFIG_TSEC_ENET) #include "tsec.h" +#include "miiphy.h" -#define TX_BUF_CNT 2 +#define TX_BUF_CNT 2 static uint rxIdx; /* index of the current RX buffer */ static uint txIdx; /* index of the current TX buffer */ @@ -120,6 +121,10 @@ struct phy_info * get_phy_info(struct eth_device *dev); void phy_run_commands(struct tsec_private *priv, struct phy_cmd *cmd); static void adjust_link(struct eth_device *dev); static void relocate_cmds(void); +static int tsec_miiphy_write(char *devname, unsigned char addr, + unsigned char reg, unsigned short value); +static int tsec_miiphy_read(char *devname, unsigned char addr, + unsigned char reg, unsigned short *value); /* Initialize device structure. Returns success if PHY * initialization succeeded (i.e. if it recognizes the PHY) @@ -169,6 +174,11 @@ int tsec_initialize(bd_t *bis, int index, char *devname) priv->regs->maccfg1 |= MACCFG1_SOFT_RESET; priv->regs->maccfg1 &= ~(MACCFG1_SOFT_RESET); +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) \ + && !defined(BITBANGMII) + miiphy_register(dev->name, tsec_miiphy_read, tsec_miiphy_write); +#endif + /* Try to initialize PHY here, and return */ return init_phy(dev); } @@ -1058,7 +1068,8 @@ static void relocate_cmds(void) } -#ifndef CONFIG_BITBANGMII +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) \ + && !defined(BITBANGMII) struct tsec_private * get_priv_for_phy(unsigned char phyaddr) { @@ -1078,7 +1089,8 @@ struct tsec_private * get_priv_for_phy(unsigned char phyaddr) * Returns: * 0 on success */ -int miiphy_read(unsigned char addr, unsigned char reg, unsigned short *value) +static int tsec_miiphy_read(char *devname, unsigned char addr, + unsigned char reg, unsigned short *value) { unsigned short ret; struct tsec_private *priv = get_priv_for_phy(addr); @@ -1100,7 +1112,8 @@ int miiphy_read(unsigned char addr, unsigned char reg, unsigned short *value) * Returns: * 0 on success */ -int miiphy_write(unsigned char addr, unsigned char reg, unsigned short value) +static int tsec_miiphy_write(char *devname, unsigned char addr, + unsigned char reg, unsigned short value) { struct tsec_private *priv = get_priv_for_phy(addr); @@ -1114,6 +1127,7 @@ int miiphy_write(unsigned char addr, unsigned char reg, unsigned short value) return 0; } -#endif /* CONFIG_BITBANGMII */ +#endif /* defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) + && !defined(BITBANGMII) */ #endif /* CONFIG_TSEC_ENET */ diff --git a/include/configs/Alaska8220.h b/include/configs/Alaska8220.h index 9a3acfecd5..c08b2c39f8 100644 --- a/include/configs/Alaska8220.h +++ b/include/configs/Alaska8220.h @@ -90,6 +90,7 @@ CFG_CMD_SNTP ) #define CONFIG_NET_MULTI +#define CONFIG_MII /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include diff --git a/include/configs/IAD210.h b/include/configs/IAD210.h index fd15b85c22..32d59a4d77 100644 --- a/include/configs/IAD210.h +++ b/include/configs/IAD210.h @@ -88,6 +88,7 @@ # undef CONFIG_SCC1_ENET /* disable SCC1 ethernet */ # define CONFIG_FEC_ENET 1 /* use FEC ethernet */ +# define CONFIG_MII 1 # define CFG_DISCOVER_PHY 1 # define CONFIG_FEC_UTOPIA 1 # define CONFIG_ETHADDR 08:00:06:26:A2:6D diff --git a/include/configs/ICU862.h b/include/configs/ICU862.h index b0c8ac6b4e..73ff0a3560 100644 --- a/include/configs/ICU862.h +++ b/include/configs/ICU862.h @@ -85,6 +85,7 @@ #undef CONFIG_SCC1_ENET /* disable SCC1 ethernet */ #define CONFIG_FEC_ENET 1 /* use FEC ethernet */ +#define CONFIG_MII 1 #if 1 #define CFG_DISCOVER_PHY 1 #else diff --git a/include/configs/IceCube.h b/include/configs/IceCube.h index 6a9a05d31a..9d4e7b2309 100644 --- a/include/configs/IceCube.h +++ b/include/configs/IceCube.h @@ -71,6 +71,7 @@ #define CFG_XLB_PIPELINING 1 #define CONFIG_NET_MULTI 1 +#define CONFIG_MII 1 #define CONFIG_EEPRO100 1 #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ #define CONFIG_NS8382X 1 @@ -79,6 +80,7 @@ #else /* MPC5100 */ +#define CONFIG_MII 1 #define ADD_PCI_CMD 0 /* no CFG_CMD_PCI */ #endif diff --git a/include/configs/KUP4K.h b/include/configs/KUP4K.h index 34577707bc..4d39b352a2 100644 --- a/include/configs/KUP4K.h +++ b/include/configs/KUP4K.h @@ -141,6 +141,7 @@ #define CONFIG_RTC_PCF8563 /* use Philips PCF8563 RTC */ #define CFG_DISCOVER_PHY +#define CONFIG_MII #if 0 #define CONFIG_ETHADDR 00:0B:64:00:00:00 /* our OUI from IEEE */ diff --git a/include/configs/KUP4X.h b/include/configs/KUP4X.h index 5bad824964..9a42cb17d1 100644 --- a/include/configs/KUP4X.h +++ b/include/configs/KUP4X.h @@ -150,6 +150,7 @@ #define CONFIG_RTC_PCF8563 /* use Philips PCF8563 RTC */ #define CFG_DISCOVER_PHY +#define CONFIG_MII #if 0 #define CONFIG_ETHADDR 00:0B:64:80:00:00 /* our OUI from IEEE */ diff --git a/include/configs/MPC8560ADS.h b/include/configs/MPC8560ADS.h index db878cb193..2d5031b77d 100644 --- a/include/configs/MPC8560ADS.h +++ b/include/configs/MPC8560ADS.h @@ -43,7 +43,9 @@ #define CONFIG_PCI #define CONFIG_TSEC_ENET /* tsec ethernet support */ +#undef CONFIG_TSEC_ENET /* tsec ethernet support */ #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */ +#define CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */ #define CONFIG_ENV_OVERWRITE #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/ #define CONFIG_DDR_DLL /* possible DLL fix needed */ diff --git a/include/configs/PM520.h b/include/configs/PM520.h index 49ae55c6b4..1189989342 100644 --- a/include/configs/PM520.h +++ b/include/configs/PM520.h @@ -72,6 +72,7 @@ #define CONFIG_PCI_IO_SIZE 0x01000000 #define CONFIG_NET_MULTI 1 +#define CONFIG_MII 1 #define CONFIG_EEPRO100 1 #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ #undef CONFIG_NS8382X diff --git a/include/configs/PM854.h b/include/configs/PM854.h index 0b8c71d852..da01186771 100644 --- a/include/configs/PM854.h +++ b/include/configs/PM854.h @@ -235,7 +235,7 @@ #define CONFIG_NET_MULTI #define CONFIG_PCI_PNP /* do pci plug-and-play */ -/* #define CONFIG_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */ +#define CONFIG_EEPRO100 #define CONFIG_E1000 #undef CONFIG_TULIP diff --git a/include/configs/QS860T.h b/include/configs/QS860T.h index 8d29a31a05..37c5cf430b 100644 --- a/include/configs/QS860T.h +++ b/include/configs/QS860T.h @@ -56,6 +56,7 @@ #define CONFIG_QS860T 1 /* ...on a QS860T module */ #define CONFIG_FEC_ENET 1 /* FEC 10/100BaseT ethernet */ +#define CONFIG_MII #define FEC_INTERRUPT SIU_LEVEL1 #undef CONFIG_SCC1_ENET /* SCC1 10BaseT ethernet */ #define CFG_DISCOVER_PHY diff --git a/include/configs/SXNI855T.h b/include/configs/SXNI855T.h index 9ce83b48bf..c1c765f39d 100644 --- a/include/configs/SXNI855T.h +++ b/include/configs/SXNI855T.h @@ -142,6 +142,7 @@ # define CFG_I2C_EEPROM_ADDR_LEN 2 /* two byte address */ #define CONFIG_FEC_ENET 1 /* use FEC ethernet */ +#define CONFIG_MII 1 #define CFG_DISCOVER_PHY diff --git a/include/configs/TQM5200.h b/include/configs/TQM5200.h index a57f7cf9ec..1236ce35a8 100644 --- a/include/configs/TQM5200.h +++ b/include/configs/TQM5200.h @@ -83,7 +83,7 @@ #define CONFIG_PCI_IO_SIZE 0x01000000 #define CONFIG_NET_MULTI 1 -/* #define CONFIG_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */ +#define CONFIG_EEPRO100 #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ #define CONFIG_NS8382X 1 #endif /* CONFIG_STK52XX */ diff --git a/include/configs/TQM834x.h b/include/configs/TQM834x.h index 0fad36a1c5..d434eb7599 100644 --- a/include/configs/TQM834x.h +++ b/include/configs/TQM834x.h @@ -280,6 +280,7 @@ extern int tqm834x_num_flash_banks; #undef CONFIG_EEPRO100 +#define CONFIG_EEPRO100 #undef CONFIG_TULIP #if !defined(CONFIG_PCI_PNP) diff --git a/include/configs/TQM8560.h b/include/configs/TQM8560.h index 04966d77a4..d2c230d563 100644 --- a/include/configs/TQM8560.h +++ b/include/configs/TQM8560.h @@ -283,7 +283,7 @@ #define CONFIG_NET_MULTI #define CONFIG_PCI_PNP /* do pci plug-and-play */ -/* #define CONFIG_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */ +#define CONFIG_EEPRO100 #undef CONFIG_TULIP #if !defined(CONFIG_PCI_PNP) diff --git a/include/configs/Total5200.h b/include/configs/Total5200.h index 7e3c11ea69..ab02dd1285 100644 --- a/include/configs/Total5200.h +++ b/include/configs/Total5200.h @@ -100,6 +100,7 @@ #define CONFIG_PCI_IO_SIZE 0x01000000 #define CONFIG_NET_MULTI 1 +#define CONFIG_MII 1 #define CONFIG_EEPRO100 1 #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ #define CONFIG_NS8382X 1 @@ -108,6 +109,7 @@ #else /* MGT5100 */ +#define CONFIG_MII 1 #define ADD_PCI_CMD 0 /* no CFG_CMD_PCI */ #endif diff --git a/include/configs/Yukon8220.h b/include/configs/Yukon8220.h index 2d3c0e5a91..37ef1058f9 100644 --- a/include/configs/Yukon8220.h +++ b/include/configs/Yukon8220.h @@ -90,6 +90,7 @@ CFG_CMD_SNTP ) #define CONFIG_NET_MULTI +#define CONFIG_MII /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include diff --git a/include/configs/at91rm9200dk.h b/include/configs/at91rm9200dk.h index f0c0283956..8fad55d81c 100644 --- a/include/configs/at91rm9200dk.h +++ b/include/configs/at91rm9200dk.h @@ -98,7 +98,7 @@ /* #define CONFIG_ENV_OVERWRITE 1 */ #define CONFIG_COMMANDS \ - ((CONFIG_CMD_DFL | \ + ((CONFIG_CMD_DFL | CFG_CMD_MII |\ CFG_CMD_DHCP ) & \ ~(CFG_CMD_BDI | \ CFG_CMD_IMI | \ diff --git a/include/configs/cpci5200.h b/include/configs/cpci5200.h index 3898f91282..711e348139 100644 --- a/include/configs/cpci5200.h +++ b/include/configs/cpci5200.h @@ -83,6 +83,8 @@ #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS #define CONFIG_PCI_IO_SIZE 0x01000000 #endif + +#define CONFIG_MII #if 0 /* test-only !!! */ #define CONFIG_NET_MULTI 1 #define CONFIG_EEPRO100 1 diff --git a/include/configs/o2dnt.h b/include/configs/o2dnt.h index 62b90e85fd..04d7d8a282 100644 --- a/include/configs/o2dnt.h +++ b/include/configs/o2dnt.h @@ -69,7 +69,7 @@ #define CFG_XLB_PIPELINING 1 #define CONFIG_NET_MULTI 1 -/* #define CONFIG_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */ +#define CONFIG_EEPRO100 #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ #define CONFIG_NS8382X 1 diff --git a/include/configs/pf5200.h b/include/configs/pf5200.h index a8edff28b3..385e6d7182 100644 --- a/include/configs/pf5200.h +++ b/include/configs/pf5200.h @@ -83,6 +83,7 @@ #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS #define CONFIG_PCI_IO_SIZE 0x01000000 +#define CONFIG_MII 1 #if 0 /* test-only !!! */ #define CONFIG_NET_MULTI 1 #define CONFIG_EEPRO100 1 diff --git a/include/miiphy.h b/include/miiphy.h index afdd5a7fe1..3c6ee77077 100644 --- a/include/miiphy.h +++ b/include/miiphy.h @@ -38,18 +38,38 @@ #ifndef _miiphy_h_ #define _miiphy_h_ +#include -int miiphy_read(unsigned char addr, unsigned char reg, unsigned short * value); -int miiphy_write(unsigned char addr, unsigned char reg, unsigned short value); -int miiphy_info(unsigned char addr, unsigned int *oui, unsigned char *model, - unsigned char *rev); -int miiphy_reset(unsigned char addr); -int miiphy_speed(unsigned char addr); -int miiphy_duplex(unsigned char addr); +int miiphy_read(char *devname, unsigned char addr, unsigned char reg, + unsigned short *value); +int miiphy_write(char *devname, unsigned char addr, unsigned char reg, + unsigned short value); +int miiphy_info(char *devname, unsigned char addr, unsigned int *oui, + unsigned char *model, unsigned char *rev); +int miiphy_reset(char *devname, unsigned char addr); +int miiphy_speed(char *devname, unsigned char addr); +int miiphy_duplex(char *devname, unsigned char addr); #ifdef CFG_FAULT_ECHO_LINK_DOWN -int miiphy_link(unsigned char addr); +int miiphy_link(char *devname, unsigned char addr); #endif +void miiphy_register(char *devname, + int (* read)(char *devname, unsigned char addr, + unsigned char reg, unsigned short *value), + int (* write)(char *devname, unsigned char addr, + unsigned char reg, unsigned short value)); + +int miiphy_set_current_dev(char *devname); +char *miiphy_get_current_dev(void); + +void miiphy_listdev(void); + +#define BB_MII_DEVNAME "bbmii" + +int bb_miiphy_read (char *devname, unsigned char addr, + unsigned char reg, unsigned short *value); +int bb_miiphy_write (char *devname, unsigned char addr, + unsigned char reg, unsigned short value); /* phy seed setup */ #define AUTO 99 diff --git a/include/net.h b/include/net.h index 47eab59dde..461e038014 100644 --- a/include/net.h +++ b/include/net.h @@ -114,6 +114,7 @@ extern void eth_try_another(int first_restart); /* Change the device */ extern void eth_set_current(void); /* set nterface to ethcur var. */ #endif extern struct eth_device *eth_get_dev(void); /* get the current device MAC */ +extern struct eth_device *eth_get_dev_by_name(char *devname); /* get device */ extern int eth_get_dev_index (void); /* get the device index */ extern void eth_set_enetaddr(int num, char* a); /* Set new MAC address */ diff --git a/lib_arm/board.c b/lib_arm/board.c index a3588d693e..fa3c92e094 100644 --- a/lib_arm/board.c +++ b/lib_arm/board.c @@ -345,8 +345,10 @@ void start_armboot (void) #ifdef BOARD_LATE_INIT board_late_init (); #endif -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) +#if (CONFIG_COMMANDS & CFG_CMD_NET) +#if defined(CONFIG_NET_MULTI) puts ("Net: "); +#endif eth_initialize(gd->bd); #endif /* main_loop() can return to retry autoboot, if so just run it again. */ diff --git a/lib_i386/board.c b/lib_i386/board.c index a1808142e0..e90eb6e569 100644 --- a/lib_i386/board.c +++ b/lib_i386/board.c @@ -317,15 +317,6 @@ void start_i386boot (void) misc_init_r(); #endif - -#if (CONFIG_COMMANDS & CFG_CMD_NET) && (0) - WATCHDOG_RESET(); -# ifdef DEBUG - puts ("Reset Ethernet PHY\n"); -# endif - reset_phy(); -#endif - #if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) && !(CONFIG_COMMANDS & CFG_CMD_IDE) WATCHDOG_RESET(); puts ("PCMCIA:"); @@ -387,12 +378,22 @@ void start_i386boot (void) doc_init(); #endif -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) +#if (CONFIG_COMMANDS & CFG_CMD_NET) +#if defined(CONFIG_NET_MULTI) WATCHDOG_RESET(); puts("Net: "); +#endif eth_initialize(gd->bd); #endif +#if (CONFIG_COMMANDS & CFG_CMD_NET) && (0) + WATCHDOG_RESET(); +# ifdef DEBUG + puts ("Reset Ethernet PHY\n"); +# endif + reset_phy(); +#endif + #ifdef CONFIG_LAST_STAGE_INIT WATCHDOG_RESET(); /* diff --git a/lib_mips/board.c b/lib_mips/board.c index 12df61fdde..839911be81 100644 --- a/lib_mips/board.c +++ b/lib_mips/board.c @@ -414,8 +414,10 @@ void board_init_r (gd_t *id, ulong dest_addr) misc_init_r (); #endif -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) +#if (CONFIG_COMMANDS & CFG_CMD_NET) +#if defined(CONFIG_NET_MULTI) puts ("Net: "); +#endif eth_initialize(gd->bd); #endif diff --git a/lib_ppc/board.c b/lib_ppc/board.c index c3ce33f9ee..b8dd18ba92 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -899,27 +899,6 @@ void board_init_r (gd_t *id, ulong dest_addr) hermes_start_lxt980 ((int) bd->bi_ethspeed); #endif -#if (CONFIG_COMMANDS & CFG_CMD_NET) && ( \ - defined(CONFIG_CCM) || \ - defined(CONFIG_ELPT860) || \ - defined(CONFIG_EP8260) || \ - defined(CONFIG_IP860) || \ - defined(CONFIG_IVML24) || \ - defined(CONFIG_IVMS8) || \ - defined(CONFIG_MPC8260ADS) || \ - defined(CONFIG_MPC8266ADS) || \ - defined(CONFIG_MPC8560ADS) || \ - defined(CONFIG_PCU_E) || \ - defined(CONFIG_RPXSUPER) || \ - defined(CONFIG_STXGP3) || \ - defined(CONFIG_SPD823TS) || \ - defined(CONFIG_RESET_PHY_R) ) - - WATCHDOG_RESET (); - debug ("Reset Ethernet PHY\n"); - reset_phy (); -#endif - #if (CONFIG_COMMANDS & CFG_CMD_KGDB) WATCHDOG_RESET (); puts ("KGDB: "); @@ -978,12 +957,35 @@ void board_init_r (gd_t *id, ulong dest_addr) nand_init(); /* go init the NAND */ #endif -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) +#if (CONFIG_COMMANDS & CFG_CMD_NET) +#if defined(CONFIG_NET_MULTI) WATCHDOG_RESET (); puts ("Net: "); +#endif eth_initialize (bd); #endif +#if (CONFIG_COMMANDS & CFG_CMD_NET) && ( \ + defined(CONFIG_CCM) || \ + defined(CONFIG_ELPT860) || \ + defined(CONFIG_EP8260) || \ + defined(CONFIG_IP860) || \ + defined(CONFIG_IVML24) || \ + defined(CONFIG_IVMS8) || \ + defined(CONFIG_MPC8260ADS) || \ + defined(CONFIG_MPC8266ADS) || \ + defined(CONFIG_MPC8560ADS) || \ + defined(CONFIG_PCU_E) || \ + defined(CONFIG_RPXSUPER) || \ + defined(CONFIG_STXGP3) || \ + defined(CONFIG_SPD823TS) || \ + defined(CONFIG_RESET_PHY_R) ) + + WATCHDOG_RESET (); + debug ("Reset Ethernet PHY\n"); + reset_phy (); +#endif + #ifdef CONFIG_POST post_run (NULL, POST_RAM | post_bootmode_get(0)); #endif diff --git a/net/eth.c b/net/eth.c index cfab0e1e87..b4ff5eff63 100644 --- a/net/eth.c +++ b/net/eth.c @@ -60,6 +60,26 @@ struct eth_device *eth_get_dev(void) return eth_current; } +struct eth_device *eth_get_dev_by_name(char *devname) +{ + struct eth_device *dev, *target_dev; + + if (!eth_devices) + return NULL; + + dev = eth_devices; + target_dev = NULL; + do { + if (strcmp(devname, dev->name) == 0) { + target_dev = dev; + break; + } + dev = dev->next; + } while (dev != eth_devices); + + return target_dev; +} + int eth_get_dev_index (void) { struct eth_device *dev; @@ -413,4 +433,28 @@ char *eth_get_name (void) { return (eth_current ? eth_current->name : "unknown"); } +#elif (CONFIG_COMMANDS & CFG_CMD_NET) && !defined(CONFIG_NET_MULTI) + +extern int at91rm9200_miiphy_initialize(bd_t *bis); +extern int emac4xx_miiphy_initialize(bd_t *bis); +extern int mcf52x2_miiphy_initialize(bd_t *bis); +extern int ns7520_miiphy_initialize(bd_t *bis); + +int eth_initialize(bd_t *bis) +{ +#if defined(CONFIG_AT91RM9200) + at91rm9200_miiphy_initialize(bis); +#endif +#if defined(CONFIG_4xx) && !defined(CONFIG_IOP480) \ + && !defined(CONFIG_AP1000) && !defined(CONFIG_405) + emac4xx_miiphy_initialize(bis); +#endif +#if defined(CONFIG_MCF52x2) + mcf52x2_miiphy_initialize(bis); +#endif +#if defined(CONFIG_NETARM) + ns7520_miiphy_initialize(bis); +#endif + return 0; +} #endif diff --git a/net/net.c b/net/net.c index d1a15e2a09..2986924824 100644 --- a/net/net.c +++ b/net/net.c @@ -461,7 +461,7 @@ restart: /* * Echo the inverted link state to the fault LED. */ - if(miiphy_link(CFG_FAULT_MII_ADDR)) { + if(miiphy_link(eth_get_dev()->name, CFG_FAULT_MII_ADDR)) { status_led_set (STATUS_LED_RED, STATUS_LED_OFF); } else { status_led_set (STATUS_LED_RED, STATUS_LED_ON); @@ -512,7 +512,7 @@ restart: /* * Echo the inverted link state to the fault LED. */ - if(miiphy_link(CFG_FAULT_MII_ADDR)) { + if(miiphy_link(eth_get_dev()->name, CFG_FAULT_MII_ADDR)) { status_led_set (STATUS_LED_RED, STATUS_LED_OFF); } else { status_led_set (STATUS_LED_RED, STATUS_LED_ON);