diff options
| author | Daniel Golle <daniel@makrotopia.org> | 2022-01-04 12:07:46 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-01-05 11:22:17 +0000 |
| commit | e2e7f6e29c99a1c6afc0e0aa4b9ea80302d28720 (patch) | |
| tree | 7f5e3fd981fd9eb14bdc722d5aad7ca4ef05d7c9 /drivers/net/ethernet/mediatek/mtk_eth_soc.h | |
| parent | c6af53f038aa32cec12e8a305ba07c7ef168f1b0 (diff) | |
net: ethernet: mtk_eth_soc: implement Clause 45 MDIO access
Implement read and write access to IEEE 802.3 Clause 45 Ethernet
phy registers while making use of new mdiobus_c45_regad and
mdiobus_c45_devad helpers.
Tested on the Ubiquiti UniFi 6 LR access point featuring
MediaTek MT7622BV WiSoC with Aquantia AQR112C.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_eth_soc.h')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index f2d90639d7ed..c9d42be314b5 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -346,9 +346,12 @@ #define PHY_IAC_ADDR_MASK GENMASK(24, 20) #define PHY_IAC_ADDR(x) FIELD_PREP(PHY_IAC_ADDR_MASK, (x)) #define PHY_IAC_CMD_MASK GENMASK(19, 18) +#define PHY_IAC_CMD_C45_ADDR FIELD_PREP(PHY_IAC_CMD_MASK, 0) #define PHY_IAC_CMD_WRITE FIELD_PREP(PHY_IAC_CMD_MASK, 1) #define PHY_IAC_CMD_C22_READ FIELD_PREP(PHY_IAC_CMD_MASK, 2) +#define PHY_IAC_CMD_C45_READ FIELD_PREP(PHY_IAC_CMD_MASK, 3) #define PHY_IAC_START_MASK GENMASK(17, 16) +#define PHY_IAC_START_C45 FIELD_PREP(PHY_IAC_START_MASK, 0) #define PHY_IAC_START_C22 FIELD_PREP(PHY_IAC_START_MASK, 1) #define PHY_IAC_DATA_MASK GENMASK(15, 0) #define PHY_IAC_DATA(x) FIELD_PREP(PHY_IAC_DATA_MASK, (x)) |