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Code

ar71xx: update mdio_reset code

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18224 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2009-10-30 12:26:17 +00:00
parent 8b79390edb
commit 5be08769f3
1 changed files with 5 additions and 2 deletions
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7
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c
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@ -104,11 +104,14 @@ static void ag71xx_mdio_mii_write(struct ag71xx_mdio *am,
static int ag71xx_mdio_reset(struct mii_bus *bus)
{
struct ag71xx_mdio *am = bus->priv;
u32 t;
ag71xx_mdio_wr(am, AG71XX_REG_MII_CFG, MII_CFG_RESET);
t = MII_CFG_CLK_DIV_28;
ag71xx_mdio_wr(am, AG71XX_REG_MII_CFG, t | MII_CFG_RESET);
udelay(100);
ag71xx_mdio_wr(am, AG71XX_REG_MII_CFG, MII_CFG_CLK_DIV_28);
ag71xx_mdio_wr(am, AG71XX_REG_MII_CFG, t);
udelay(100);
return 0;