[openwrt/openwrt] kernel: b53: update the BCM5365 UID

LEDE Commits lede-commits at lists.infradead.org
Fri Feb 26 15:12:02 EST 2021


noltari pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/cbcac4fde8ba476ac20ec14bfa6a3c3d9a8a8c02

commit cbcac4fde8ba476ac20ec14bfa6a3c3d9a8a8c02
Author: Daniel González Cabanelas <dgcbueu at gmail.com>
AuthorDate: Fri Feb 26 20:49:00 2021 +0100

    kernel: b53: update the BCM5365 UID
    
    BCM63XX internal PHYs and BCM5365 SoC internal switch are both using the
    same phy_driver->phy_id, causing conflicts and unnecessary probes. E.g
    the BCM63XX phy internal IRQ is lost on the first probe.
    
    The full BCM5365 UID is 0x00406370.
    
    Use an additional byte to mask the BCM5365 UID to avoid duplicate driver
    phy_id's. This will fix the IRQ issue in internal BCM63XX PHYs and avoid
    more conflicts in the future.
    
    Signed-off-by: Daniel González Cabanelas <dgcbueu at gmail.com>
---
 target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c b/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
index afe2187cd6..98cdbffe73 100644
--- a/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
@@ -417,9 +417,9 @@ static struct phy_driver b53_phy_driver_id2 = {
 
 /* BCM5365 */
 static struct phy_driver b53_phy_driver_id3 = {
-	.phy_id		= 0x00406000,
+	.phy_id		= 0x00406300,
 	.name		= "Broadcom B53 (3)",
-	.phy_id_mask	= 0x1ffffc00,
+	.phy_id_mask	= 0x1fffff00,
 	.features	= 0,
 	.probe		= b53_phy_probe,
 	.remove		= b53_phy_remove,



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