From: Marco Felsch <m.felsch@pengutronix.de>
To: Ahmad Fatoum <a.fatoum@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 3/7] net: phy: sync phy_{write,read,modify}_mmd_indirect with linux
Date: Mon, 10 Jul 2023 12:49:31 +0200 [thread overview]
Message-ID: <20230710104931.aykuig7y2ctykky5@pengutronix.de> (raw)
In-Reply-To: <1054cc32-fedd-1c5e-7e74-80cce77c6e72@pengutronix.de>
On 23-07-10, Ahmad Fatoum wrote:
> On 10.07.23 08:36, Marco Felsch wrote:
> > Sync the barebox phy_{write,read,modify}_mmd_indirect API with the Linux
> > phy_{write,read,modify}_mmd API to make it easier and less error prone
> > to port phy drivers. This also fixes the r8169 driver since this driver
> > did not adapt the parameters while porting from Linux.
> >
> > The sync also aligns the function parameter `prtad` as well as the
> > function documentation.
>
> This breaks out of tree board code in a subtle and annoying manner.
Do we really need to care about out all-of-tree drivers/boards? If so,
we need to ensure to not break any public function.
> We are in luck that the kernel function has a different name than
> the barebox function, so I'd rather suggest:
>
> - Add phy_read_mmd/phy_write_mmd functions with same argument
> order as Linux
> - Switch all users in barebox to the new functions
> - Mark the old _indirect function deprecated with a suggestion
> to use phy_read_mmd/phy_write_mmd and swap address arguments.
I was think about such approach, then I checked that the Linux API does
handle C45 as well, so we would need least at least $some minimal
support like:
if (c45)
pr_err("C45 phys are not supported yet\n");
return -EINVAL;
and therefore I stuck with the _indirect functions.
Regards,
Marco
>
> > Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
> > ---
> > arch/arm/boards/datamodul-edm-qmx6/board.c | 6 +--
> > arch/arm/boards/embest-marsboard/board.c | 6 +--
> > arch/arm/boards/terasic-de0-nano-soc/board.c | 6 +--
> > arch/arm/boards/terasic-de10-nano/board.c | 6 +--
> > arch/arm/boards/tqma6x/board.c | 6 +--
> > drivers/net/phy/at803x.c | 4 +-
> > drivers/net/phy/dp83867.c | 40 +++++++-------
> > drivers/net/phy/micrel.c | 24 ++++-----
> > drivers/net/phy/phy.c | 57 ++++++++++----------
> > include/linux/phy.h | 10 ++--
> > 10 files changed, 83 insertions(+), 82 deletions(-)
> >
> > diff --git a/arch/arm/boards/datamodul-edm-qmx6/board.c b/arch/arm/boards/datamodul-edm-qmx6/board.c
> > index 366b64d35a..0dc71f2aca 100644
> > --- a/arch/arm/boards/datamodul-edm-qmx6/board.c
> > +++ b/arch/arm/boards/datamodul-edm-qmx6/board.c
> > @@ -49,9 +49,9 @@ static int ksz9031rn_phy_fixup(struct phy_device *dev)
> > * min rx data delay, max rx/tx clock delay,
> > * min rx/tx control delay
> > */
> > - phy_write_mmd_indirect(dev, 4, MDIO_MMD_WIS, 0);
> > - phy_write_mmd_indirect(dev, 5, MDIO_MMD_WIS, 0);
> > - phy_write_mmd_indirect(dev, 8, MDIO_MMD_WIS, 0x03ff);
> > + phy_write_mmd_indirect(dev, MDIO_MMD_WIS, 4, 0);
> > + phy_write_mmd_indirect(dev, MDIO_MMD_WIS, 5, 0);
> > + phy_write_mmd_indirect(dev, MDIO_MMD_WIS, 8, 0x03ff);
> >
> > return 0;
> > }
> > diff --git a/arch/arm/boards/embest-marsboard/board.c b/arch/arm/boards/embest-marsboard/board.c
> > index 7274595e2a..e70fefec5e 100644
> > --- a/arch/arm/boards/embest-marsboard/board.c
> > +++ b/arch/arm/boards/embest-marsboard/board.c
> > @@ -20,13 +20,13 @@ static int ar8035_phy_fixup(struct phy_device *dev)
> > /* Ar803x phy SmartEEE feature cause link status generates glitch,
> > * which cause ethernet link down/up issue, so disable SmartEEE
> > */
> > - val = phy_read_mmd_indirect(dev, 0x805d, MDIO_MMD_PCS);
> > + val = phy_read_mmd_indirect(dev, MDIO_MMD_PCS, 0x805d);
> > phy_write(dev, MII_MMD_DATA, val & ~(1 << 8));
> >
> > - val = phy_read_mmd_indirect(dev, 0x4003, MDIO_MMD_PCS);
> > + val = phy_read_mmd_indirect(dev, MDIO_MMD_PCS, 0x4003);
> > phy_write(dev, MII_MMD_DATA, val & ~(1 << 8));
> >
> > - val = phy_read_mmd_indirect(dev, 0x4007, MDIO_MMD_PCS);
> > + val = phy_read_mmd_indirect(dev, MDIO_MMD_PCS, 0x4007);
> > val &= 0xffe3;
> > val |= 0x18;
> > phy_write(dev, MII_MMD_DATA, val);
> > diff --git a/arch/arm/boards/terasic-de0-nano-soc/board.c b/arch/arm/boards/terasic-de0-nano-soc/board.c
> > index 832160c595..fa83498f46 100644
> > --- a/arch/arm/boards/terasic-de0-nano-soc/board.c
> > +++ b/arch/arm/boards/terasic-de0-nano-soc/board.c
> > @@ -19,9 +19,9 @@ static int phy_fixup(struct phy_device *dev)
> > * min rx data delay, max rx/tx clock delay,
> > * min rx/tx control delay
> > */
> > - phy_write_mmd_indirect(dev, 4, MDIO_MMD_WIS, 0);
> > - phy_write_mmd_indirect(dev, 5, MDIO_MMD_WIS, 0);
> > - phy_write_mmd_indirect(dev, 8, MDIO_MMD_WIS, 0x003ff);
> > + phy_write_mmd_indirect(dev, MDIO_MMD_WIS, 4, 0);
> > + phy_write_mmd_indirect(dev, MDIO_MMD_WIS, 5, 0);
> > + phy_write_mmd_indirect(dev, MDIO_MMD_WIS, 8, 0x003ff);
> > return 0;
> > }
> >
> > diff --git a/arch/arm/boards/terasic-de10-nano/board.c b/arch/arm/boards/terasic-de10-nano/board.c
> > index e47d9ac841..7ceb691f71 100644
> > --- a/arch/arm/boards/terasic-de10-nano/board.c
> > +++ b/arch/arm/boards/terasic-de10-nano/board.c
> > @@ -19,9 +19,9 @@ static int phy_fixup(struct phy_device *dev)
> > * min rx data delay, max rx/tx clock delay,
> > * min rx/tx control delay
> > */
> > - phy_write_mmd_indirect(dev, 4, MDIO_MMD_WIS, 0);
> > - phy_write_mmd_indirect(dev, 5, MDIO_MMD_WIS, 0);
> > - phy_write_mmd_indirect(dev, 8, MDIO_MMD_WIS, 0x003ff);
> > + phy_write_mmd_indirect(dev, MDIO_MMD_WIS, 4, 0);
> > + phy_write_mmd_indirect(dev, MDIO_MMD_WIS, 5, 0);
> > + phy_write_mmd_indirect(dev, MDIO_MMD_WIS, 8, 0x003ff);
> > return 0;
> > }
> >
> > diff --git a/arch/arm/boards/tqma6x/board.c b/arch/arm/boards/tqma6x/board.c
> > index 8a91ad652a..3fd2e1db2c 100644
> > --- a/arch/arm/boards/tqma6x/board.c
> > +++ b/arch/arm/boards/tqma6x/board.c
> > @@ -47,9 +47,9 @@ static int ksz9031rn_phy_fixup(struct phy_device *dev)
> > * min rx data delay, max rx/tx clock delay,
> > * min rx/tx control delay
> > */
> > - phy_write_mmd_indirect(dev, 4, MDIO_MMD_WIS, 0);
> > - phy_write_mmd_indirect(dev, 5, MDIO_MMD_WIS, 0);
> > - phy_write_mmd_indirect(dev, 8, MDIO_MMD_WIS, 0x003ff);
> > + phy_write_mmd_indirect(dev, MDIO_MMD_WIS, 4, 0);
> > + phy_write_mmd_indirect(dev, MDIO_MMD_WIS, 5, 0);
> > + phy_write_mmd_indirect(dev, MDIO_MMD_WIS, 8, 0x003ff);
> >
> > return 0;
> > }
> > diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
> > index 18182bffc2..41010c58ad 100644
> > --- a/drivers/net/phy/at803x.c
> > +++ b/drivers/net/phy/at803x.c
> > @@ -229,14 +229,14 @@ static int at803x_clk_out_config(struct phy_device *phydev)
> > if (!priv->clk_25m_mask)
> > return 0;
> >
> > - val = phy_read_mmd_indirect(phydev, AT803X_MMD7_CLK25M, MDIO_MMD_AN);
> > + val = phy_read_mmd_indirect(phydev, MDIO_MMD_AN, AT803X_MMD7_CLK25M);
> > if (val < 0)
> > return val;
> >
> > val &= ~priv->clk_25m_mask;
> > val |= priv->clk_25m_reg;
> >
> > - phy_write_mmd_indirect(phydev, AT803X_MMD7_CLK25M, MDIO_MMD_AN, val);
> > + phy_write_mmd_indirect(phydev, MDIO_MMD_AN, AT803X_MMD7_CLK25M, val);
> >
> > return 0;
> > }
> > diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
> > index d8109172df..85fe5107da 100644
> > --- a/drivers/net/phy/dp83867.c
> > +++ b/drivers/net/phy/dp83867.c
> > @@ -154,14 +154,14 @@ static int dp83867_config_port_mirroring(struct phy_device *phydev)
> > struct dp83867_private *dp83867 = phydev->priv;
> > u16 val;
> >
> > - val = phy_read_mmd_indirect(phydev, DP83867_CFG4, DP83867_DEVADDR);
> > + val = phy_read_mmd_indirect(phydev, DP83867_DEVADDR, DP83867_CFG4);
> >
> > if (dp83867->port_mirroring == DP83867_PORT_MIRROING_EN)
> > val |= DP83867_CFG4_PORT_MIRROR_EN;
> > else
> > val &= ~DP83867_CFG4_PORT_MIRROR_EN;
> >
> > - phy_write_mmd_indirect(phydev, DP83867_CFG4, DP83867_DEVADDR, val);
> > + phy_write_mmd_indirect(phydev, DP83867_DEVADDR, DP83867_CFG4, val);
> >
> > return 0;
> > }
> > @@ -256,11 +256,11 @@ static int dp83867_config_init(struct phy_device *phydev)
> > phy_write(phydev, DP83867_CTRL, val | DP83867_SW_RESTART);
> >
> > if (dp83867->rxctrl_strap_quirk) {
> > - val = phy_read_mmd_indirect(phydev, DP83867_CFG4,
> > - DP83867_DEVADDR);
> > + val = phy_read_mmd_indirect(phydev, DP83867_DEVADDR,
> > + DP83867_CFG4);
> > val &= ~BIT(7);
> > - phy_write_mmd_indirect(phydev, DP83867_CFG4,
> > - DP83867_DEVADDR, val);
> > + phy_write_mmd_indirect(phydev, DP83867_DEVADDR,
> > + DP83867_CFG4, val);
> > }
> >
> > if (phy_interface_is_rgmii(phydev)) {
> > @@ -270,8 +270,8 @@ static int dp83867_config_init(struct phy_device *phydev)
> > if (ret)
> > return ret;
> >
> > - val = phy_read_mmd_indirect(phydev, DP83867_RGMIICTL,
> > - DP83867_DEVADDR);
> > + val = phy_read_mmd_indirect(phydev, DP83867_DEVADDR,
> > + DP83867_RGMIICTL);
> >
> > switch (phydev->interface) {
> > case PHY_INTERFACE_MODE_RGMII_ID:
> > @@ -287,31 +287,31 @@ static int dp83867_config_init(struct phy_device *phydev)
> > default:
> > break;
> > }
> > - phy_write_mmd_indirect(phydev, DP83867_RGMIICTL,
> > - DP83867_DEVADDR, val);
> > + phy_write_mmd_indirect(phydev, DP83867_DEVADDR,
> > + DP83867_RGMIICTL, val);
> >
> > delay = (dp83867->rx_id_delay |
> > (dp83867->tx_id_delay << DP83867_RGMII_TX_CLK_DELAY_SHIFT));
> >
> > - phy_write_mmd_indirect(phydev, DP83867_RGMIIDCTL,
> > - DP83867_DEVADDR, delay);
> > + phy_write_mmd_indirect(phydev, DP83867_DEVADDR,
> > + DP83867_RGMIIDCTL, delay);
> >
> > if (dp83867->io_impedance >= 0) {
> > - val = phy_read_mmd_indirect(phydev, DP83867_IO_MUX_CFG,
> > - DP83867_DEVADDR);
> > + val = phy_read_mmd_indirect(phydev, DP83867_DEVADDR,
> > + DP83867_IO_MUX_CFG);
> > val &= ~DP83867_IO_MUX_CFG_IO_IMPEDANCE_CTRL;
> > val |= (dp83867->io_impedance &
> > DP83867_IO_MUX_CFG_IO_IMPEDANCE_CTRL);
> >
> > - phy_write_mmd_indirect(phydev, DP83867_IO_MUX_CFG,
> > - DP83867_DEVADDR, val);
> > + phy_write_mmd_indirect(phydev, DP83867_DEVADDR,
> > + DP83867_IO_MUX_CFG, val);
> > }
> > } else if (phy_interface_is_sgmii(phydev)) {
> > phy_write(phydev, MII_BMCR,
> > BMCR_ANENABLE | BMCR_FULLDPLX | BMCR_SPEED1000);
> >
> > - phy_write_mmd_indirect(phydev, DP83867_RGMIICTL,
> > - DP83867_DEVADDR, 0x0);
> > + phy_write_mmd_indirect(phydev, DP83867_DEVADDR,
> > + DP83867_RGMIICTL, 0x0);
> >
> > val = DP83867_PHYCTRL_SGMIIEN |
> > DP83867_MDI_CROSSOVER_MDIX << DP83867_MDI_CROSSOVER |
> > @@ -341,8 +341,8 @@ static int dp83867_config_init(struct phy_device *phydev)
> > DP83867_IO_MUX_CFG_CLK_O_SEL_SHIFT;
> > }
> >
> > - phy_modify_mmd_indirect(phydev, DP83867_IO_MUX_CFG,
> > - DP83867_DEVADDR, mask, val);
> > + phy_modify_mmd_indirect(phydev, DP83867_DEVADDR,
> > + DP83867_IO_MUX_CFG, mask, val);
> > }
> >
> > return 0;
> > diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
> > index 02d474c442..892df01d2e 100644
> > --- a/drivers/net/phy/micrel.c
> > +++ b/drivers/net/phy/micrel.c
> > @@ -387,7 +387,7 @@ static int ksz9031_of_load_skew_values(struct phy_device *phydev,
> > return 0;
> >
> > if (matches < numfields)
> > - newval = phy_read_mmd_indirect(phydev, reg, MDIO_MMD_WIS);
> > + newval = phy_read_mmd_indirect(phydev, MDIO_MMD_WIS, reg);
> > else
> > newval = 0;
> >
> > @@ -401,15 +401,15 @@ static int ksz9031_of_load_skew_values(struct phy_device *phydev,
> > << (field_sz * i));
> > }
> >
> > - phy_write_mmd_indirect(phydev, reg, MDIO_MMD_WIS, newval);
> > + phy_write_mmd_indirect(phydev, MDIO_MMD_WIS, reg, newval);
> > return 0;
> > }
> >
> > static int ksz9031_center_flp_timing(struct phy_device *phydev)
> > {
> > /* Center KSZ9031RNX FLP timing at 16ms. */
> > - phy_write_mmd_indirect(phydev, MII_KSZ9031RN_FLP_BURST_TX_HI, 0, 0x0006);
> > - phy_write_mmd_indirect(phydev, MII_KSZ9031RN_FLP_BURST_TX_LO, 0, 0x1a80);
> > + phy_write_mmd_indirect(phydev, 0, MII_KSZ9031RN_FLP_BURST_TX_HI, 0x0006);
> > + phy_write_mmd_indirect(phydev, 0, MII_KSZ9031RN_FLP_BURST_TX_LO, 0x1a80);
> >
> > return genphy_restart_aneg(phydev);
> > }
> > @@ -447,27 +447,27 @@ static int ksz9031_config_rgmii_delay(struct phy_device *phydev)
> > return 0;
> > }
> >
> > - phy_write_mmd_indirect(phydev, MII_KSZ9031RN_CONTROL_PAD_SKEW,
> > - MDIO_MMD_WIS,
> > + phy_write_mmd_indirect(phydev, MDIO_MMD_WIS,
> > + MII_KSZ9031RN_CONTROL_PAD_SKEW,
> > FIELD_PREP(MII_KSZ9031RN_RX_CTL_M, rx) |
> > FIELD_PREP(MII_KSZ9031RN_TX_CTL_M, tx));
> >
> > - phy_write_mmd_indirect(phydev, MII_KSZ9031RN_RX_DATA_PAD_SKEW,
> > - MDIO_MMD_WIS,
> > + phy_write_mmd_indirect(phydev, MDIO_MMD_WIS,
> > + MII_KSZ9031RN_RX_DATA_PAD_SKEW,
> > FIELD_PREP(MII_KSZ9031RN_RXD3, rx) |
> > FIELD_PREP(MII_KSZ9031RN_RXD2, rx) |
> > FIELD_PREP(MII_KSZ9031RN_RXD1, rx) |
> > FIELD_PREP(MII_KSZ9031RN_RXD0, rx));
> >
> > - phy_write_mmd_indirect(phydev, MII_KSZ9031RN_TX_DATA_PAD_SKEW,
> > - MDIO_MMD_WIS,
> > + phy_write_mmd_indirect(phydev, MDIO_MMD_WIS,
> > + MII_KSZ9031RN_TX_DATA_PAD_SKEW,
> > FIELD_PREP(MII_KSZ9031RN_TXD3, tx) |
> > FIELD_PREP(MII_KSZ9031RN_TXD2, tx) |
> > FIELD_PREP(MII_KSZ9031RN_TXD1, tx) |
> > FIELD_PREP(MII_KSZ9031RN_TXD0, tx));
> >
> > - phy_write_mmd_indirect(phydev, MII_KSZ9031RN_CLK_PAD_SKEW,
> > - MDIO_MMD_WIS,
> > + phy_write_mmd_indirect(phydev, MDIO_MMD_WIS,
> > + MII_KSZ9031RN_CLK_PAD_SKEW,
> > FIELD_PREP(MII_KSZ9031RN_GTX_CLK, tx_clk) |
> > FIELD_PREP(MII_KSZ9031RN_RX_CLK, rx_clk));
> > return 0;
> > diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
> > index 74381949b4..283e1a3d79 100644
> > --- a/drivers/net/phy/phy.c
> > +++ b/drivers/net/phy/phy.c
> > @@ -819,24 +819,25 @@ int genphy_read_status(struct phy_device *phydev)
> > return 0;
> > }
> >
> > -static inline void mmd_phy_indirect(struct phy_device *phydev, int prtad,
> > - int devad)
> > +static inline void mmd_phy_indirect(struct phy_device *phydev, int devad,
> > + u16 regnum)
> > {
> > /* Write the desired MMD Devad */
> > phy_write(phydev, MII_MMD_CTRL, devad);
> >
> > /* Write the desired MMD register address */
> > - phy_write(phydev, MII_MMD_DATA, prtad);
> > + phy_write(phydev, MII_MMD_DATA, regnum);
> >
> > /* Select the Function : DATA with no post increment */
> > phy_write(phydev, MII_MMD_CTRL, (devad | MII_MMD_CTRL_NOINCR));
> > }
> >
> > /**
> > - * phy_read_mmd_indirect - reads data from the MMD registers
> > - * @phy_device: phy device
> > - * @prtad: MMD Address
> > - * @devad: MMD DEVAD
> > + * phy_read_mmd_indirect - Convenience function for reading a register
> > + * from an MMD on a given PHY.
> > + * @phydev: The phy_device struct
> > + * @devad: The MMD to read from
> > + * @regnum: The register on the MMD to read
> > *
> > * Description: it reads data from the MMD registers (clause 22 to access to
> > * clause 45) of the specified phy address.
> > @@ -846,11 +847,11 @@ static inline void mmd_phy_indirect(struct phy_device *phydev, int prtad,
> > * 3) Write reg 13 // MMD Data Command for MMD DEVAD
> > * 3) Read reg 14 // Read MMD data
> > */
> > -int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad)
> > +int phy_read_mmd_indirect(struct phy_device *phydev, int devad, u32 regnum)
> > {
> > u32 ret;
> >
> > - mmd_phy_indirect(phydev, prtad, devad);
> > + mmd_phy_indirect(phydev, devad, regnum);
> >
> > /* Read the content of the MMD's selected register */
> > ret = phy_read(phydev, MII_MMD_DATA);
> > @@ -859,11 +860,12 @@ int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad)
> > }
> >
> > /**
> > - * phy_write_mmd_indirect - writes data to the MMD registers
> > - * @phy_device: phy device
> > - * @prtad: MMD Address
> > - * @devad: MMD DEVAD
> > - * @data: data to write in the MMD register
> > + * phy_write_mmd_indirect - Convenience function for writing a register
> > + * on an MMD on a given PHY.
> > + * @phydev: The phy_device struct
> > + * @devad: The MMD to read from
> > + * @regnum: The register on the MMD to read
> > + * @val: value to write to @regnum
> > *
> > * Description: Write data from the MMD registers of the specified
> > * phy address.
> > @@ -873,34 +875,33 @@ int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad)
> > * 3) Write reg 13 // MMD Data Command for MMD DEVAD
> > * 3) Write reg 14 // Write MMD data
> > */
> > -void phy_write_mmd_indirect(struct phy_device *phydev, int prtad, int devad,
> > - u16 data)
> > +void phy_write_mmd_indirect(struct phy_device *phydev, int devad, u32 regnum,
> > + u16 val)
> > {
> > - mmd_phy_indirect(phydev, prtad, devad);
> > + mmd_phy_indirect(phydev, devad, regnum);
> >
> > /* Write the data into MMD's selected register */
> > - phy_write(phydev, MII_MMD_DATA, data);
> > + phy_write(phydev, MII_MMD_DATA, val);
> > }
> >
> > /**
> > - * phy_modify_mmd_indirect - Convenience function for modifying a MMD register
> > - * @phydev: phy device
> > - * @prtad: MMD Address
> > - * @devad: MMD DEVAD
> > + * phy_modify_mmd_indirect - Convenience function for modifying a register on MMD
> > + * @phydev: the phy_device struct
> > + * @devad: the MMD containing register to modify
> > + * @regnum: register number to modify
> > * @mask: bit mask of bits to clear
> > - * @set: new value of bits set in @mask
> > - *
> > + * @set: new value of bits set in mask to write to @regnum
> > */
> > -int phy_modify_mmd_indirect(struct phy_device *phydev, int prtad, int devad,
> > - u16 mask, u16 set)
> > +int phy_modify_mmd_indirect(struct phy_device *phydev, int devad, u32 regnum,
> > + u16 mask, u16 set)
> > {
> > int ret;
> >
> > - ret = phy_read_mmd_indirect(phydev, prtad, devad);
> > + ret = phy_read_mmd_indirect(phydev, devad, regnum);
> > if (ret < 0)
> > return ret;
> >
> > - phy_write_mmd_indirect(phydev, prtad, devad, (ret & ~mask) | set);
> > + phy_write_mmd_indirect(phydev, devad, regnum, (ret & ~mask) | set);
> >
> > return 0;
> > }
> > diff --git a/include/linux/phy.h b/include/linux/phy.h
> > index 509bf72de9..d96c4e97ab 100644
> > --- a/include/linux/phy.h
> > +++ b/include/linux/phy.h
> > @@ -406,11 +406,11 @@ int phy_register_fixup(const char *bus_id, u32 phy_uid, u32 phy_uid_mask,
> > int phy_register_fixup_for_id(const char *bus_id,
> > int (*run)(struct phy_device *));
> > int phy_scan_fixups(struct phy_device *phydev);
> > -int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad);
> > -void phy_write_mmd_indirect(struct phy_device *phydev, int prtad, int devad,
> > - u16 data);
> > -int phy_modify_mmd_indirect(struct phy_device *phydev, int prtad, int devad,
> > - u16 mask, u16 set);
> > +int phy_read_mmd_indirect(struct phy_device *phydev, int devad, u32 regnum);
> > +void phy_write_mmd_indirect(struct phy_device *phydev, int devad, u32 regnum,
> > + u16 val);
> > +int phy_modify_mmd_indirect(struct phy_device *phydev, int devad, u32 regnum,
> > + u16 mask, u16 set);
> >
> > static inline bool phy_acquired(struct phy_device *phydev)
> > {
>
> --
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>
next prev parent reply other threads:[~2023-07-10 10:51 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-10 6:36 [PATCH 1/7] ARM: boards: make use of MDIO_MMD register defines Marco Felsch
2023-07-10 6:36 ` [PATCH 2/7] net: phy: micrel: " Marco Felsch
2023-07-10 9:56 ` Ahmad Fatoum
2023-07-10 10:37 ` Marco Felsch
2023-07-10 6:36 ` [PATCH 3/7] net: phy: sync phy_{write,read,modify}_mmd_indirect with linux Marco Felsch
2023-07-10 9:59 ` Ahmad Fatoum
2023-07-10 10:49 ` Marco Felsch [this message]
2023-07-10 10:53 ` Ahmad Fatoum
2023-07-10 11:01 ` Marco Felsch
2023-07-10 11:03 ` Ahmad Fatoum
2023-07-10 12:43 ` Marco Felsch
2023-07-10 12:52 ` Ahmad Fatoum
2023-07-10 6:36 ` [PATCH 4/7] net: phy: add phydev_{err,err_probe,info,warn,dbg} macros Marco Felsch
2023-07-10 10:01 ` Ahmad Fatoum
2023-07-10 6:36 ` [PATCH 5/7] net: phy: at803x: add support for configuring SmartEEE Marco Felsch
2023-07-10 10:10 ` Ahmad Fatoum
2023-07-10 12:10 ` Oleksij Rempel
2023-07-10 6:36 ` [PATCH 6/7] net: phy: at803x: add disable hibernation mode support Marco Felsch
2023-07-10 10:07 ` Ahmad Fatoum
2023-07-10 10:53 ` Marco Felsch
2023-07-10 11:07 ` Ahmad Fatoum
2023-07-10 6:36 ` [PATCH 7/7] net: phy: at803x: disable extended next page bit Marco Felsch
2023-07-10 10:03 ` Ahmad Fatoum
2023-07-10 9:55 ` [PATCH 1/7] ARM: boards: make use of MDIO_MMD register defines Ahmad Fatoum
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