aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/phy/bcm7xxx.c
diff options
context:
space:
mode:
authorFlorian Fainelli <f.fainelli@gmail.com>2014-09-19 13:07:56 -0700
committerDavid S. Miller <davem@davemloft.net>2014-09-19 16:27:07 -0400
commitd8ebfed3f11b62ebc192af3cab64d835ff047e74 (patch)
tree76f44de1599ba25217e24f3905732010260e0df2 /drivers/net/phy/bcm7xxx.c
parentaa9aef77c76113725d9dbf124c4dab414326b0a3 (diff)
net: phy: bcm7xxx: utilize PHY revision in config_init
Now that the GENET and SF2 drivers have been updated to communicate us what is the revision of the BCM7xxx integrated PHY, utilize that information in the config_init() callback to call into the appropriate workaround function based on our revision. While at it, we also print the revision and patch level to help debug new chips. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/bcm7xxx.c')
-rw-r--r--drivers/net/phy/bcm7xxx.c21
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c
index be3a591aabba..daae69950925 100644
--- a/drivers/net/phy/bcm7xxx.c
+++ b/drivers/net/phy/bcm7xxx.c
@@ -196,13 +196,22 @@ static int bcm7xxx_eee_enable(struct phy_device *phydev)
static int bcm7xxx_28nm_config_init(struct phy_device *phydev)
{
- int ret;
-
- ret = bcm7445_config_init(phydev);
- if (ret)
- return ret;
+ u8 rev = PHY_BRCM_7XXX_REV(phydev->dev_flags);
+ u8 patch = PHY_BRCM_7XXX_PATCH(phydev->dev_flags);
+ int ret = 0;
+
+ dev_info(&phydev->dev, "PHY revision: 0x%02x, patch: %d\n", rev, patch);
+
+ switch (rev) {
+ case 0xa0:
+ case 0xb0:
+ ret = bcm7445_config_init(phydev);
+ break;
+ default:
+ ret = bcm7xxx_28nm_afe_config_init(phydev);
+ break;
+ }
- ret = bcm7xxx_28nm_afe_config_init(phydev);
if (ret)
return ret;