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kernel: b53: support phy ids for BCM5365

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BCM5365 (and probably other older variants) use a different phy id, so
the phy driver never attached for them.
Fix this by adding the appropriate phy id to the fixup and the phy
driver.

Reported-by: Russell Senior <russell@personaltelco.net>
Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 37906
This commit is contained in:
Jonas Gorski 2013-09-05 20:30:34 +00:00
parent bdc04e379f
commit 4b0655500a
2 changed files with 28 additions and 2 deletions
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26
target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
View file

@ -373,6 +373,22 @@ static struct phy_driver b53_phy_driver_id2 = {
},
};
/* BCM5365 */
static struct phy_driver b53_phy_driver_id3 = {
.phy_id = 0x00406000,
.name = "Broadcom B53 (3)",
.phy_id_mask = 0x1ffffc00,
.features = 0,
.probe = b53_phy_probe,
.remove = b53_phy_remove,
.config_aneg = b53_phy_config_aneg,
.config_init = b53_phy_config_init,
.read_status = b53_phy_read_status,
.driver = {
.owner = THIS_MODULE,
},
};
int __init b53_phy_driver_register(void)
{
int ret;
@ -383,13 +399,21 @@ int __init b53_phy_driver_register(void)
ret = phy_driver_register(&b53_phy_driver_id2);
if (ret)
phy_driver_unregister(&b53_phy_driver_id1);
goto err1;
ret = phy_driver_register(&b53_phy_driver_id3);
if (!ret)
return 0;
phy_driver_unregister(&b53_phy_driver_id2);
err1:
phy_driver_unregister(&b53_phy_driver_id1);
return ret;
}
void __exit b53_phy_driver_unregister(void)
{
phy_driver_unregister(&b53_phy_driver_id3);
phy_driver_unregister(&b53_phy_driver_id2);
phy_driver_unregister(&b53_phy_driver_id1);
}

4
target/linux/generic/files/drivers/net/phy/b53/b53_phy_fixup.c
View file

@ -24,6 +24,7 @@
#define B53_BRCM_OUI_1 0x0143bc00
#define B53_BRCM_OUI_2 0x03625c00
#define B53_BRCM_OUI_3 0x00406000
static int b53_phy_fixup(struct phy_device *dev)
{
@ -38,7 +39,8 @@ static int b53_phy_fixup(struct phy_device *dev)
phy_id |= mdiobus_read(bus, 0, 3);
if ((phy_id & 0xfffffc00) == B53_BRCM_OUI_1 ||
(phy_id & 0xfffffc00) == B53_BRCM_OUI_2) {
(phy_id & 0xfffffc00) == B53_BRCM_OUI_2 ||
(phy_id & 0xfffffc00) == B53_BRCM_OUI_3) {
dev->phy_id = phy_id;
}