| Message ID | 05c50729-f70d-6cb0-bf8b-95008e6cce50@variscite.com |
|---|---|
| State | Accepted |
| Delegated to: | Ramon Fried |
| Headers | show |
| Series | phy: adin: add readext and writeext support for mdio cmd | expand |
On 7/11/23 23:59, Nate Drude wrote: > The adin phy has extended registers that can be accessed using > adin_ext_read and adin_ext_write. These registers can be read directly > using the mdio command using readext and writext. For example: > > => mdio rx ethernet@428a0000 0xff23 > Reading from bus ethernet@428a0000 > PHY at address 0: > 65315 - 0xe01 > > Signed-off-by: Nate Drude <nate.d@variscite.com> Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
On Tue, Jul 11, 2023 at 04:59:15PM -0500, Nate Drude wrote: > The adin phy has extended registers that can be accessed using > adin_ext_read and adin_ext_write. These registers can be read directly > using the mdio command using readext and writext. For example: > > => mdio rx ethernet@428a0000 0xff23 > Reading from bus ethernet@428a0000 > PHY at address 0: > 65315 - 0xe01 > > Signed-off-by: Nate Drude <nate.d@variscite.com> > Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Applied to u-boot/master, thanks!
diff --git a/drivers/net/phy/adin.c b/drivers/net/phy/adin.c index fb9f1e4c70d..d29210adffc 100644 --- a/drivers/net/phy/adin.c +++ b/drivers/net/phy/adin.c @@ -155,6 +155,18 @@ static int adin_ext_write(struct phy_device *phydev, const u32 regnum, const u16 return phy_write(phydev, MDIO_DEVAD_NONE, ADIN1300_EXT_REG_DATA, val); } +static int adin_extread(struct phy_device *phydev, int addr, int devaddr, + int regnum) +{ + return adin_ext_read(phydev, regnum); +} + +static int adin_extwrite(struct phy_device *phydev, int addr, + int devaddr, int regnum, u16 val) +{ + return adin_ext_write(phydev, regnum, val); +} + static int adin_config_clk_out(struct phy_device *phydev) {
The adin phy has extended registers that can be accessed using adin_ext_read and adin_ext_write. These registers can be read directly using the mdio command using readext and writext. For example: => mdio rx ethernet@428a0000 0xff23 Reading from bus ethernet@428a0000 PHY at address 0: 65315 - 0xe01 Signed-off-by: Nate Drude <nate.d@variscite.com> --- drivers/net/phy/adin.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) ofnode node = phy_get_ofnode(phydev); @@ -260,4 +272,6 @@ U_BOOT_PHY_DRIVER(ADIN1300) = { .config = adin1300_config, .startup = genphy_startup, .shutdown = genphy_shutdown, + .readext = adin_extread, + .writeext = adin_extwrite, };