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kernel: b53: update the BCM5365 UID

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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@gmail.com>
(merge both cherry-picked commits)
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commits cbcac4fde8 and cfa43f8119)
This commit is contained in:
Daniel González Cabanelas 2021-02-26 20:49:00 +01:00 committed by Álvaro Fernández Rojas
parent bdb18e0f84
commit 5601da24a8
2 changed files with 4 additions and 4 deletions
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4
target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
View File

@ -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,

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

@ -24,7 +24,7 @@
#define B53_BRCM_OUI_1 0x0143bc00
#define B53_BRCM_OUI_2 0x03625c00
#define B53_BRCM_OUI_3 0x00406000
#define B53_BRCM_OUI_3 0x00406300
static int b53_phy_fixup(struct phy_device *dev)
{
@ -40,7 +40,7 @@ static int b53_phy_fixup(struct phy_device *dev)
if ((phy_id & 0xfffffc00) == B53_BRCM_OUI_1 ||
(phy_id & 0xfffffc00) == B53_BRCM_OUI_2 ||
(phy_id & 0xfffffc00) == B53_BRCM_OUI_3) {
(phy_id & 0xffffff00) == B53_BRCM_OUI_3) {
dev->phy_id = phy_id;
}