diff options
Diffstat (limited to 'cpu/ppc4xx/4xx_enet.c')
| -rw-r--r-- | cpu/ppc4xx/4xx_enet.c | 57 |
1 files changed, 36 insertions, 21 deletions
diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c index d3f1de4..2d2918e 100644 --- a/cpu/ppc4xx/4xx_enet.c +++ b/cpu/ppc4xx/4xx_enet.c @@ -142,7 +142,6 @@ static uint32_t mal_ier; struct eth_device *emac0_dev = NULL; #endif - /*-----------------------------------------------------------------------------+ * Prototypes and externals. *-----------------------------------------------------------------------------*/ @@ -154,6 +153,11 @@ static void mal_err (struct eth_device *dev, unsigned long isr, unsigned long mal_errr); static void emac_err (struct eth_device *dev, unsigned long isr); +extern int phy_setup_aneg (char *devname, unsigned char addr); +extern int emac4xx_miiphy_read (char *devname, unsigned char addr, + unsigned char reg, unsigned short *value); +extern int emac4xx_miiphy_write (char *devname, unsigned char addr, + unsigned char reg, unsigned short value); /*-----------------------------------------------------------------------------+ | ppc_4xx_eth_halt @@ -191,9 +195,6 @@ static void ppc_4xx_eth_halt (struct eth_device *dev) return; } -extern int phy_setup_aneg (unsigned char addr); -extern int miiphy_reset (unsigned char addr); - #if defined (CONFIG_440GX) int ppc_4xx_eth_setup_bridge(int devnum, bd_t * bis) { @@ -447,7 +448,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) * otherwise, just check the speeds & feeds */ if (hw_p->first_init == 0) { - miiphy_reset (reg); + miiphy_reset (dev->name, reg); #if defined(CONFIG_440GX) #if defined(CONFIG_CIS8201_PHY) @@ -457,9 +458,9 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) */ if ( ((devnum == 2) || (devnum ==3)) && (4 == ethgroup) ) { #if defined(CONFIG_CIS8201_SHORT_ETCH) - miiphy_write (reg, 23, 0x1300); + miiphy_write (dev->name, reg, 23, 0x1300); #else - miiphy_write (reg, 23, 0x1000); + miiphy_write (dev->name, reg, 23, 0x1000); #endif /* * Vitesse VSC8201/Cicada CIS8201 errata: @@ -467,26 +468,26 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) * This work around (provided by Vitesse) changes * the default timer convergence from 8ms to 12ms */ - miiphy_write (reg, 0x1f, 0x2a30); - miiphy_write (reg, 0x08, 0x0200); - miiphy_write (reg, 0x1f, 0x52b5); - miiphy_write (reg, 0x02, 0x0004); - miiphy_write (reg, 0x01, 0x0671); - miiphy_write (reg, 0x00, 0x8fae); - miiphy_write (reg, 0x1f, 0x2a30); - miiphy_write (reg, 0x08, 0x0000); - miiphy_write (reg, 0x1f, 0x0000); + miiphy_write (dev->name, reg, 0x1f, 0x2a30); + miiphy_write (dev->name, reg, 0x08, 0x0200); + miiphy_write (dev->name, reg, 0x1f, 0x52b5); + miiphy_write (dev->name, reg, 0x02, 0x0004); + miiphy_write (dev->name, reg, 0x01, 0x0671); + miiphy_write (dev->name, reg, 0x00, 0x8fae); + miiphy_write (dev->name, reg, 0x1f, 0x2a30); + miiphy_write (dev->name, reg, 0x08, 0x0000); + miiphy_write (dev->name, reg, 0x1f, 0x0000); /* end Vitesse/Cicada errata */ } #endif #endif /* Start/Restart autonegotiation */ - phy_setup_aneg (reg); + phy_setup_aneg (dev->name, reg); udelay (1000); } #endif /* defined(CONFIG_PHY_RESET) */ - miiphy_read (reg, PHY_BMSR, ®_short); + miiphy_read (dev->name, reg, PHY_BMSR, ®_short); /* * Wait if PHY is capable of autonegotiation and autonegotiation is not complete @@ -508,7 +509,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) putc ('.'); } udelay (1000); /* 1 ms */ - miiphy_read (reg, PHY_BMSR, ®_short); + miiphy_read (dev->name, reg, PHY_BMSR, ®_short); } puts (" done\n"); @@ -516,8 +517,8 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) } #endif /* #ifndef CONFIG_CS8952_PHY */ - speed = miiphy_speed (reg); - duplex = miiphy_duplex (reg); + speed = miiphy_speed (dev->name, reg); + duplex = miiphy_duplex (dev->name, reg); if (hw_p->print_speed) { hw_p->print_speed = 0; @@ -1470,6 +1471,10 @@ int ppc_4xx_eth_initialize (bd_t * bis) #else emac0_dev = dev; #endif +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) + miiphy_register (dev->name, + emac4xx_miiphy_read, emac4xx_miiphy_write); +#endif } /* end for each supported device */ return (1); @@ -1505,6 +1510,16 @@ int eth_rx(void) { return (ppc_4xx_eth_rx(emac0_dev)); } + +int emac4xx_miiphy_initialize (bd_t * bis) +{ +#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) + miiphy_register ("ppc_4xx_eth0", + emac4xx_miiphy_read, emac4xx_miiphy_write); +#endif + + return 0; +} #endif /* !defined(CONFIG_NET_MULTI) */ #endif /* #if (CONFIG_COMMANDS & CFG_CMD_NET) */ |