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author | Wolfgang Denk <wd@pollux.denx.de> | 2005-10-29 21:45:04 (GMT) |
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committer | Wolfgang Denk <wd@pollux.denx.de> | 2005-10-29 21:45:04 (GMT) |
commit | 5d4ee51061e70118fb598e3aca082dd11a154e87 (patch) | |
tree | b7cddabfe81abe8fa066dd082a9425bee556cd88 /cpu/ppc4xx | |
parent | 7b5cac0e1958173a390ae6d620a610028cad25f8 (diff) | |
parent | 99eb35dbbfd94d8d4e047952663f92526ae4dfc8 (diff) | |
download | u-boot-5d4ee51061e70118fb598e3aca082dd11a154e87.tar.xz |
Merge with /home/m8/git/u-boot
Diffstat (limited to 'cpu/ppc4xx')
-rw-r--r-- | cpu/ppc4xx/4xx_enet.c | 56 | ||||
-rw-r--r-- | cpu/ppc4xx/miiphy.c | 20 |
2 files changed, 47 insertions, 29 deletions
diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c index 753b2be..8423cc3 100644 --- a/cpu/ppc4xx/4xx_enet.c +++ b/cpu/ppc4xx/4xx_enet.c @@ -167,6 +167,11 @@ 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 @@ -206,9 +211,6 @@ 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) { @@ -462,7 +464,7 @@ 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) @@ -472,9 +474,9 @@ 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: @@ -482,26 +484,26 @@ 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 @@ -523,7 +525,7 @@ 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"); @@ -531,8 +533,8 @@ 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; @@ -1485,6 +1487,10 @@ 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); @@ -1520,6 +1526,16 @@ 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; |