/*
drivers/net/tulip/media.c
- Maintained by Jeff Garzik <jgarzik@pobox.com>
+ Maintained by Valerie Henson <val_henson@linux.intel.com>
Copyright 2000,2001 The Linux Kernel Team
Written/copyright 1994-2001 by Donald Becker.
return retval & 0xffff;
}
- if(tp->chip_id == ULI526X && tp->revision >= 0x40) {
- int value;
- int i = 1000;
-
- value = ioread32(ioaddr + CSR9);
- iowrite32(value & 0xFFEFFFFF, ioaddr + CSR9);
-
- value = (phy_id << 21) | (location << 16) | 0x8000000;
- iowrite32(value, ioaddr + CSR10);
-
- while(--i > 0) {
- mdio_delay();
- if(ioread32(ioaddr + CSR10) & 0x10000000)
- break;
- }
- retval = ioread32(ioaddr + CSR10);
- spin_unlock_irqrestore(&tp->mii_lock, flags);
- return retval & 0xFFFF;
- }
/* Establish sync by sending at least 32 logic ones. */
for (i = 32; i >= 0; i--) {
iowrite32(MDIO_ENB | MDIO_DATA_WRITE1, mdio_addr);
spin_unlock_irqrestore(&tp->mii_lock, flags);
return;
}
- if (tp->chip_id == ULI526X && tp->revision >= 0x40) {
- int value;
- int i = 1000;
-
- value = ioread32(ioaddr + CSR9);
- iowrite32(value & 0xFFEFFFFF, ioaddr + CSR9);
-
- value = (phy_id << 21) | (location << 16) | 0x4000000 | (val & 0xFFFF);
- iowrite32(value, ioaddr + CSR10);
-
- while(--i > 0) {
- if (ioread32(ioaddr + CSR10) & 0x10000000)
- break;
- }
- spin_unlock_irqrestore(&tp->mii_lock, flags);
- }
-
+
/* Establish sync by sending 32 logic ones. */
for (i = 32; i >= 0; i--) {
iowrite32(MDIO_ENB | MDIO_DATA_WRITE1, mdio_addr);
}
tp->csr6 = new_csr6 | (tp->csr6 & 0xfdff) | (tp->full_duplex ? 0x0200 : 0);
+
+ mdelay(1);
+
return;
}