Commit 84314bf9 authored Jan 08, 2009 by Florian Fainelli Committed by David S. Miller Jan 08, 2009

r6040: check PHY status when bringing interface up



This patch makes the driver properly initialize the PHY
status if not correctly set by the bootloader/BIOS.
It prevents some boards to bring up the link on boot.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 9a48ce84

drivers/net/r6040.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -1121,6 +1121,10 @@ static int __devinit r6040_init_one(struct pci_dev *pdev,
		err = -EIO;
		goto err_out_free_res;
		}
		/* If PHY status change register is still set to zero it means the
		* bootloader didn't initialize it */
		if (ioread16(ioaddr + PHY_CC) == 0)
		iowrite16(0x9f07, ioaddr + PHY_CC);

		/* Init system & device */
		lp->base = ioaddr;

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