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realtek: Add support for the RTL8221B PHY

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The RTL8221B PHY is a newer version of the RTL8226, also supporting
2.5GBit Ethernet. It is found with RTL931X devices such as the
EdgeCore ECS4125-10P

Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Signed-off-by: Birger Koblitz <git@birger-koblitz.de>
This commit is contained in:
Birger Koblitz 2022-01-30 07:22:21 +01:00 committed by Daniel Golle
parent 08cf48c344
commit caaac9ab3b
2 changed files with 18 additions and 0 deletions
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17
target/linux/realtek/files-5.10/drivers/net/phy/rtl83xx-phy.c
View file

@ -4025,6 +4025,23 @@ static struct phy_driver rtl83xx_phy_driver[] = {
.set_eee = rtl8218d_set_eee, .set_eee = rtl8218d_set_eee,
.get_eee = rtl8218d_get_eee, .get_eee = rtl8218d_get_eee,
}, },
{
PHY_ID_MATCH_MODEL(PHY_ID_RTL8221B),
.name = "REALTEK RTL8221B",
.features = PHY_GBIT_FEATURES,
.probe = rtl8226_phy_probe,
.suspend = genphy_suspend,
.resume = genphy_resume,
.set_loopback = genphy_loopback,
.read_mmd = rtl8226_read_mmd,
.write_mmd = rtl8226_write_mmd,
.read_page = rtl8226_read_page,
.write_page = rtl8226_write_page,
.read_status = rtl8226_read_status,
.config_aneg = rtl8226_config_aneg,
.set_eee = rtl8226_set_eee,
.get_eee = rtl8226_get_eee,
},
{ {
PHY_ID_MATCH_MODEL(PHY_ID_RTL8226), PHY_ID_MATCH_MODEL(PHY_ID_RTL8226),
.name = "REALTEK RTL8226", .name = "REALTEK RTL8226",

1
target/linux/realtek/files-5.10/drivers/net/phy/rtl83xx-phy.h
View file

@ -30,6 +30,7 @@ struct __attribute__ ((__packed__)) fw_header {
#define PHY_ID_RTL8218B_E 0x001cc981 #define PHY_ID_RTL8218B_E 0x001cc981
#define PHY_ID_RTL8218D 0x001cc983 #define PHY_ID_RTL8218D 0x001cc983
#define PHY_ID_RTL8218B_I 0x001cca40 #define PHY_ID_RTL8218B_I 0x001cca40
#define PHY_ID_RTL8221B 0x001cc849
#define PHY_ID_RTL8226 0x001cc838 #define PHY_ID_RTL8226 0x001cc838
#define PHY_ID_RTL8390_GENERIC 0x001ccab0 #define PHY_ID_RTL8390_GENERIC 0x001ccab0
#define PHY_ID_RTL8393_I 0x001c8393 #define PHY_ID_RTL8393_I 0x001c8393