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net: icplus: fix interrupt mask 

This patch fixes the interrupt mask for IC101 A/G devices
and now enables the link/speed/duplex interrupts.
This is done by setting the "INTR pin used" bit and cleaning
all the other bits in the Register 17.

Reported-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Giuseppe CAVALLARO 2012-06-04 05:51:18 +00:00 committed by David S. Miller
parent 3ab2cdd028
commit 9ec0db71af
1 changed files with 7 additions and 0 deletions
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7
drivers/net/phy/icplus.c
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@ -41,6 +41,8 @@ MODULE_LICENSE("GPL");
#define IP1001_APS_ON 11 /* IP1001 APS Mode bit */
#define IP101A_G_APS_ON 2 /* IP101A/G APS Mode bit */
#define IP101A_G_IRQ_CONF_STATUS 0x11 /* Conf Info IRQ & Status Reg */
#define IP101A_G_IRQ_PIN_USED (1<<15) /* INTR pin used */
#define IP101A_G_IRQ_DEFAULT IP101A_G_IRQ_PIN_USED
static int ip175c_config_init(struct phy_device *phydev)
{
@ -136,6 +138,11 @@ static int ip1001_config_init(struct phy_device *phydev)
if (c < 0)
return c;
/* INTR pin used: speed/link/duplex will cause an interrupt */
c = phy_write(phydev, IP101A_G_IRQ_CONF_STATUS, IP101A_G_IRQ_DEFAULT);
if (c < 0)
return c;
if (phydev->interface == PHY_INTERFACE_MODE_RGMII) {
/* Additional delay (2ns) used to adjust RX clock phase
* at RGMII interface */