net: phy: micrel: clean up led-mode setup

Clean up led-mode setup by introducing proper defines for PHY Control
registers 1 and 2 and only passing the register to the setup function.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Johan Hovold 2014-11-11 20:00:14 +01:00 committed by David S. Miller
parent b7035860a1
commit 5a16778efc
1 changed files with 22 additions and 9 deletions

View File

@ -47,8 +47,12 @@
#define KSZPHY_INTCS_ALL (KSZPHY_INTCS_LINK_UP |\
KSZPHY_INTCS_LINK_DOWN)
/* general PHY control reg in vendor specific block. */
#define MII_KSZPHY_CTRL 0x1F
/* PHY Control 1 */
#define MII_KSZPHY_CTRL_1 0x1e
/* PHY Control 2 / PHY Control (if no PHY Control 1) */
#define MII_KSZPHY_CTRL_2 0x1f
#define MII_KSZPHY_CTRL MII_KSZPHY_CTRL_2
/* bitmap of PHY register to set interrupt mode */
#define KSZPHY_CTRL_INT_ACTIVE_HIGH BIT(9)
#define KSZ9021_CTRL_INT_ACTIVE_HIGH BIT(14)
@ -158,13 +162,12 @@ static int ks8737_config_intr(struct phy_device *phydev)
return rc < 0 ? rc : 0;
}
static int kszphy_setup_led(struct phy_device *phydev,
unsigned int reg, unsigned int shift)
static int kszphy_setup_led(struct phy_device *phydev, u32 reg)
{
struct device *dev = &phydev->dev;
struct device_node *of_node = dev->of_node;
int rc, temp;
int rc, temp, shift;
u32 val;
if (!of_node && dev->parent->of_node)
@ -178,6 +181,17 @@ static int kszphy_setup_led(struct phy_device *phydev,
return -EINVAL;
}
switch (reg) {
case MII_KSZPHY_CTRL_1:
shift = 14;
break;
case MII_KSZPHY_CTRL_2:
shift = 4;
break;
default:
return -EINVAL;
}
temp = phy_read(phydev, reg);
if (temp < 0) {
rc = temp;
@ -220,15 +234,14 @@ static int kszphy_config_init(struct phy_device *phydev)
static int kszphy_config_init_led8041(struct phy_device *phydev)
{
/* single led control, register 0x1e bits 15..14 */
return kszphy_setup_led(phydev, 0x1e, 14);
return kszphy_setup_led(phydev, MII_KSZPHY_CTRL_1);
}
static int ksz8021_config_init(struct phy_device *phydev)
{
int rc;
kszphy_setup_led(phydev, 0x1f, 4);
kszphy_setup_led(phydev, MII_KSZPHY_CTRL_2);
rc = ksz_config_flags(phydev);
if (rc < 0)
@ -243,7 +256,7 @@ static int ks8051_config_init(struct phy_device *phydev)
{
int rc;
kszphy_setup_led(phydev, 0x1f, 4);
kszphy_setup_led(phydev, MII_KSZPHY_CTRL_2);
rc = ksz_config_flags(phydev);
return rc < 0 ? rc : 0;