korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-20 02:34:23 +08:00
Code Issues Packages Projects Releases Wiki Activity

net: bcmgenet: rename bcmgenet_ephy_power_up

Browse Source 
In preparation for implementing the power down GPHY sequence, rename
bcmgenet_ephy_power_up to illustrate that it is not EPHY specific but
PHY agnostic, and add an "enable" argument.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2015-03-23 15:09:53 -07:00 committed by David S. Miller
parent 0d017e2193
commit 8212c98358
1 changed files with 13 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
drivers/net/ethernet/broadcom/genet/bcmmii.c
View File

@ -168,7 +168,7 @@ void bcmgenet_mii_reset(struct net_device *dev)
}
}
static void bcmgenet_ephy_power_up(struct net_device *dev)
static void bcmgenet_phy_power_set(struct net_device *dev, bool enable)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
u32 reg = 0;
@ -177,15 +177,17 @@ static void bcmgenet_ephy_power_up(struct net_device *dev)
if (!GENET_IS_V4(priv))
return;
reg = bcmgenet_ext_readl(priv, EXT_GPHY_CTRL);
reg &= ~(EXT_CFG_IDDQ_BIAS | EXT_CFG_PWR_DOWN | EXT_CK25_DIS);
reg |= EXT_GPHY_RESET;
bcmgenet_ext_writel(priv, reg, EXT_GPHY_CTRL);
mdelay(2);
if (enable) {
reg = bcmgenet_ext_readl(priv, EXT_GPHY_CTRL);
reg &= ~(EXT_CFG_IDDQ_BIAS | EXT_CFG_PWR_DOWN | EXT_CK25_DIS);
reg |= EXT_GPHY_RESET;
bcmgenet_ext_writel(priv, reg, EXT_GPHY_CTRL);
mdelay(2);
reg &= ~EXT_GPHY_RESET;
bcmgenet_ext_writel(priv, reg, EXT_GPHY_CTRL);
udelay(20);
reg &= ~EXT_GPHY_RESET;
bcmgenet_ext_writel(priv, reg, EXT_GPHY_CTRL);
udelay(20);
}
}
static void bcmgenet_internal_phy_setup(struct net_device *dev)
@ -193,8 +195,8 @@ static void bcmgenet_internal_phy_setup(struct net_device *dev)
struct bcmgenet_priv *priv = netdev_priv(dev);
u32 reg;
/* Power up EPHY */
bcmgenet_ephy_power_up(dev);
/* Power up PHY */
bcmgenet_phy_power_set(dev, true);
/* enable APD */
reg = bcmgenet_ext_readl(priv, EXT_EXT_PWR_MGMT);
reg |= EXT_PWR_DN_EN_LD;