#
b63cc733 |
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07-Feb-2024 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: use generic MDIO helpers to simplify the code Use generic MDIO helpers to simplify the code. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/422ae70f-7305-45fd-ab3e-0dd604b9fd6c@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
db1bb774 |
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04-Feb-2024 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: add 5Gbps support to rtl822x_config_aneg() RTL8126 as an evolution of RTL8125 supports 5Gbps. rtl822x_config_aneg() is used by the PHY driver for the integrated PHY, therefore add 5Gbps support to it. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/5644ab50-e3e9-477c-96db-05cd5bdc2563@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
2b9ec5df |
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04-Feb-2024 |
Marek Behún <kabel@kernel.org> |
net: phy: realtek: use generic MDIO constants Drop the ad-hoc MDIO constants used in the driver and use generic constants instead. Signed-off-by: Marek Behún <kabel@kernel.org> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/732a70d6-4191-4aae-8862-3716b062aa9e@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
5befa372 |
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31-Jan-2024 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: add support for RTL8126A-integrated 5Gbps PHY A user reported that first consumer mainboards show up with a RTL8126A 5Gbps MAC/PHY. This adds support for the integrated PHY, which is also available stand-alone. From a PHY driver perspective it's treated the same as the 2.5Gbps PHY's, we just have to support the new PHY ID. Reported-by: Joe Salmeri <jmscdba@gmail.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Joe Salmeri <jmscdba@gmail.com> Link: https://lore.kernel.org/r/0c8e67ea-6505-43d1-bd51-94e7ecd6e222@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
3489182b |
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19-Feb-2024 |
Siddharth Vadapalli <s-vadapalli@ti.com> |
net: phy: realtek: Fix rtl8211f_config_init() for RTL8211F(D)(I)-VD-CG PHY Commit bb726b753f75 ("net: phy: realtek: add support for RTL8211F(D)(I)-VD-CG") extended support of the driver from the existing support for RTL8211F(D)(I)-CG PHY to the newer RTL8211F(D)(I)-VD-CG PHY. While that commit indicated that the RTL8211F_PHYCR2 register is not supported by the "VD-CG" PHY model and therefore updated the corresponding section in rtl8211f_config_init() to be invoked conditionally, the call to "genphy_soft_reset()" was left as-is, when it should have also been invoked conditionally. This is because the call to "genphy_soft_reset()" was first introduced by the commit 0a4355c2b7f8 ("net: phy: realtek: add dt property to disable CLKOUT clock") since the RTL8211F guide indicates that a PHY reset should be issued after setting bits in the PHYCR2 register. As the PHYCR2 register is not applicable to the "VD-CG" PHY model, fix the rtl8211f_config_init() function by invoking "genphy_soft_reset()" conditionally based on the presence of the "PHYCR2" register. Fixes: bb726b753f75 ("net: phy: realtek: add support for RTL8211F(D)(I)-VD-CG") Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240220070007.968762-1-s-vadapalli@ti.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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#
59e227e2 |
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05-Jun-2023 |
Detlev Casanova <detlev.casanova@collabora.com> |
net: phy: realtek: Disable clock on suspend For PHYs that call rtl821x_probe() where an external clock can be configured, make sure that the clock is disabled when ->suspend() is called and enabled on resume. The PHY_ALWAYS_CALL_SUSPEND is added to ensure that the suspend function is actually always called. Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
7300c9b5 |
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05-Jun-2023 |
Detlev Casanova <detlev.casanova@collabora.com> |
net: phy: realtek: Add optional external PHY clock In some cases, the PHY can use an external clock source instead of a crystal. Add an optional clock in the phy node to make sure that the clock source is enabled, if specified, before probing. Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
bb726b75 |
|
16-Aug-2022 |
Clark Wang <xiaoning.wang@nxp.com> |
net: phy: realtek: add support for RTL8211F(D)(I)-VD-CG RTL8211F(D)(I)-VD-CG is the pin-to-pin upgrade chip from RTL8211F(D)(I)-CG. Add new PHY ID for this chip. It does not support RTL8211F_PHYCR2 anymore, so remove the w/r operation of this register. Signed-off-by: Clark Wang <xiaoning.wang@nxp.com> Signed-off-by: Wei Fang <wei.fang@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
2ca2969a |
|
18-Oct-2021 |
Alvin Šipraga <alsi@bang-olufsen.dk> |
net: phy: realtek: add support for RTL8365MB-VC internal PHYs The RTL8365MB-VC ethernet switch controller has 4 internal PHYs for its user-facing ports. All that is needed is to let the PHY driver core pick up the IRQ made available by the switch driver. Signed-off-by: Alvin Šipraga <alsi@bang-olufsen.dk> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
f25247d8 |
|
09-Jun-2021 |
Colin Ian King <colin.king@canonical.com> |
net: phy: realtek: net: Fix less than zero comparison of a u16 The comparisons of the u16 values priv->phycr1 and priv->phycr2 to less than zero always false because they are unsigned. Fix this by using an int for the assignment and less than zero check. Addresses-Coverity: ("Unsigned compared against 0") Fixes: 0a4355c2b7f8 ("net: phy: realtek: add dt property to disable CLKOUT clock") Fixes: d90db36a9e74 ("net: phy: realtek: add dt property to enable ALDPS mode") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
6813cc8c |
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07-Jun-2021 |
Joakim Zhang <qiangqing.zhang@nxp.com> |
net: phy: realtek: add delay to fix RXC generation issue PHY will delay about 11.5ms to generate RXC clock when switching from power down to normal operation. Read/write registers would also cause RXC become unstable and stop for a while during this process. Realtek engineer suggests 15ms or more delay can workaround this issue. Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
d90db36a |
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07-Jun-2021 |
Joakim Zhang <qiangqing.zhang@nxp.com> |
net: phy: realtek: add dt property to enable ALDPS mode If enable Advance Link Down Power Saving (ALDPS) mode, it will change crystal/clock behavior, which cause RXC clock stop for dozens to hundreds of miliseconds. This is comfirmed by Realtek engineer. For some MACs, it needs RXC clock to support RX logic, after this patch, PHY can generate continuous RXC clock during auto-negotiation. ALDPS default is disabled after hardware reset, it's more reasonable to add a property to enable this feature, since ALDPS would introduce side effect. This patch adds dt property "realtek,aldps-enable" to enable ALDPS mode per users' requirement. Jisheng Zhang enables this feature, changes the default behavior. Since mine patch breaks the rule that new implementation should not break existing design, so Cc'ed let him know to see if it can be accepted. Cc: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
0a4355c2 |
|
07-Jun-2021 |
Joakim Zhang <qiangqing.zhang@nxp.com> |
net: phy: realtek: add dt property to disable CLKOUT clock CLKOUT is enabled by default after PHY hardware reset, this patch adds "realtek,clkout-disable" property for user to disable CLKOUT clock to save PHY power. Per RTL8211F guide, a PHY reset should be issued after setting these bits in PHYCR2 register. After this patch, CLKOUT clock output to be disabled. Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
2d8983f9 |
|
21-Jan-2021 |
Yuusuke Ashizuka <ashiduka@fujitsu.com> |
net: phy: realtek: Add support for RTL9000AA/AN RTL9000AA/AN as 100BASE-T1 is following: - 100 Mbps - Full duplex - Link Status Change Interrupt - Master/Slave configuration Signed-off-by: Yuusuke Ashizuka <ashiduka@fujitsu.com> Signed-off-by: Torii Kenichi <torii.ken1@fujitsu.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20210121080254.21286-1-ashiduka@fujitsu.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
4826d2c4 |
|
24-Nov-2020 |
Antonio Borneo <antonio.borneo@st.com> |
net: phy: realtek: read actual speed on rtl8211f to detect downshift The rtl8211f supports downshift and before commit 5502b218e001 ("net: phy: use phy_resolve_aneg_linkmode in genphy_read_status") the read-back of register MII_CTRL1000 was used to detect the negotiated link speed. The code added in commit d445dff2df60 ("net: phy: realtek: read actual speed to detect downshift") is working fine also for this phy and it's trivial re-using it to restore the downshift detection on rtl8211f. Add the phy specific read_status() pointing to the existing function rtlgen_read_status(). Signed-off-by: Antonio Borneo <antonio.borneo@st.com> Link: https://lore.kernel.org/r/478f871a-583d-01f1-9cc5-2eea56d8c2a7@huawei.com Tested-by: Yonglong Liu <liuyonglong@huawei.com> Link: https://lore.kernel.org/r/20201124230756.887925-1-antonio.borneo@st.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
f3037c5a |
|
08-Nov-2020 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: support paged operations on RTL8201CP The RTL8401-internal PHY identifies as RTL8201CP, and the init sequence in r8169, copied from vendor driver r8168, uses paged operations. Therefore set the same paged operation callbacks as for the other Realtek PHY's. Fixes: cdafdc29ef75 ("r8169: sync support for RTL8401 with vendor driver") Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/69882f7a-ca2f-e0c7-ae83-c9b6937282cd@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
8b43357f |
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01-Nov-2020 |
Ioana Ciornei <ioana.ciornei@nxp.com> |
net: phy: realtek: remove the use of .ack_interrupt() In preparation of removing the .ack_interrupt() callback, we must replace its occurrences (aka phy_clear_interrupt), from the 2 places where it is called from (phy_enable_interrupts and phy_disable_interrupts), with equivalent functionality. This means that clearing interrupts now becomes something that the PHY driver is responsible of doing, before enabling interrupts and after clearing them. Make this driver follow the new contract. Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Cc: Willy Liu <willy.liu@realtek.com> Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
03829163 |
|
01-Nov-2020 |
Ioana Ciornei <ioana.ciornei@nxp.com> |
net: phy: realtek: implement generic .handle_interrupt() callback In an attempt to actually support shared IRQs in phylib, we now move the responsibility of triggering the phylib state machine or just returning IRQ_NONE, based on the IRQ status register, to the PHY driver. Having 3 different IRQ handling callbacks (.handle_interrupt(), .did_interrupt() and .ack_interrupt() ) is confusing so let the PHY driver implement directly an IRQ handler like any other device driver. Make this driver follow the new convention. Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Cc: Willy Liu <willy.liu@realtek.com> Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
74d155be |
|
01-Nov-2020 |
Willy Liu <willy.liu@realtek.com> |
net: phy: realtek: Add support for RTL8221B-CG series Realtek single-port 2.5Gbps Ethernet PHYs are list as below: RTL8226-CG: the 1st generation 2.5Gbps single port PHY RTL8226B-CG/RTL8221B-CG: the 2nd generation 2.5Gbps single port PHY RTL8221B-VB-CG: the 3rd generation 2.5Gbps single port PHY RTL8221B-VM-CG: the 2.5Gbps single port PHY with MACsec feature This patch adds the minimal drivers to manage these transceivers. Signed-off-by: Willy Liu <willy.liu@realtek.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/1604281927-9874-1-git-send-email-willy.liu@realtek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
7a333af6 |
|
30-Sep-2020 |
Willy Liu <willy.liu@realtek.com> |
net: phy: realtek: Modify 2.5G PHY name to RTL8226 Realtek single-chip Ethernet PHY solutions can be separated as below: 10M/100Mbps: RTL8201X 1Gbps: RTL8211X 2.5Gbps: RTL8226/RTL8221X RTL8226 is the first version for realtek that compatible 2.5Gbps single PHY. Since RTL8226 is single port only, realtek changes its name to RTL8221B from the second version. PHY ID for RTL8226 is 0x001cc800 and RTL8226B/RTL8221B is 0x001cc840. RTL8125 is not a single PHY solution, it integrates PHY/MAC/PCIE bus controller and embedded memory. Signed-off-by: Willy Liu <willy.liu@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
bbc4d71d |
|
28-Sep-2020 |
Willy Liu <willy.liu@realtek.com> |
net: phy: realtek: fix rtl8211e rx/tx delay config There are two chip pins named TXDLY and RXDLY which actually adds the 2ns delays to TXC and RXC for TXD/RXD latching. These two pins can config via 4.7k-ohm resistor to 3.3V hw setting, but also config via software setting (extension page 0xa4 register 0x1c bit13 12 and 11). The configuration register definitions from table 13 official PHY datasheet: PHYAD[2:0] = PHY Address AN[1:0] = Auto-Negotiation Mode = Interface Mode Select RX Delay = RX Delay TX Delay = TX Delay SELRGV = RGMII/GMII Selection This table describes how to config these hw pins via external pull-high or pull- low resistor. It is a misunderstanding that mapping it as register bits below: 8:6 = PHY Address 5:4 = Auto-Negotiation 3 = Interface Mode Select 2 = RX Delay 1 = TX Delay 0 = SELRGV So I removed these descriptions above and add related settings as below: 14 = reserved 13 = force Tx RX Delay controlled by bit12 bit11 12 = Tx Delay 11 = Rx Delay 10:0 = Test && debug settings reserved by realtek Test && debug settings are not recommend to modify by default. Fixes: f81dadbcf7fd ("net: phy: realtek: Add rtl8211e rx/tx delays config") Signed-off-by: Willy Liu <willy.liu@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
66e22932 |
|
20-Sep-2020 |
Jisheng Zhang <Jisheng.Zhang@synaptics.com> |
net: phy: realtek: enable ALDPS to save power for RTL8211F Enable ALDPS(Advanced Link Down Power Saving) to save power when link down. Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
b3ba9ae8 |
|
14-Jul-2020 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: add support for RTL8125B-internal PHY Realtek assigned a new PHY ID for the RTL8125B-internal PHY. It's however compatible with the RTL8125A-internal PHY. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
fee698d6 |
|
18-Apr-2020 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: add delay to resume path of certain internal PHY's Internal PHY's from RTL8168h up may not be instantly ready after calling genphy_resume(). So far r8169 network driver adds the needed delay, but better handle this in the PHY driver. The network driver may miss other places where the PHY is resumed. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
d445dff2 |
|
18-Mar-2020 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: read actual speed to detect downshift At least some integrated PHY's in RTL8168/RTL8125 chip versions support downshift, and the actual link speed can be read from a vendor-specific register. Info about this register was provided by Realtek. More details about downshift configuration (e.g. number of attempts) aren't available, therefore the downshift tunable is not implemented. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
1b3047b5 |
|
26-Dec-2019 |
Martin Blumenstingl <martin.blumenstingl@googlemail.com> |
net: phy: realtek: add support for configuring the RX delay on RTL8211F On RTL8211F the RX and TX delays (2ns) can be configured in two ways: - pin strapping (RXD1 for the TX delay and RXD0 for the RX delay, LOW means "off" and HIGH means "on") which is read during PHY reset - using software to configure the TX and RX delay registers So far only the configuration using pin strapping has been supported. Add support for enabling or disabling the RGMII RX delay based on the phy-mode to be able to get the RX delay into a known state. This is important because the RX delay has to be coordinated between the PHY, MAC and the PCB design (trace length). With an invalid RX delay applied (for example if both PHY and MAC add a 2ns RX delay) Ethernet may not work at all. Also add debug logging when configuring the RX delay (just like the TX delay) because this is a common source of problems. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
3aec743d |
|
26-Dec-2019 |
Martin Blumenstingl <martin.blumenstingl@googlemail.com> |
net: phy: realtek: add logging for the RGMII TX delay configuration RGMII requires a delay of 2ns between the data and the clock signal. There are at least three ways this can happen. One possibility is by having the PHY generate this delay. This is a common source for problems (for example with slow TX speeds or packet loss when sending data). The TX delay configuration of the RTL8211F PHY can be set either by pin-strappping the RXD1 pin (HIGH means enabled, LOW means disabled) or through configuring a paged register. The setting from the RXD1 pin is also reflected in the register. Add debug logging to the TX delay configuration on RTL8211F so it's easier to spot these issues (for example if the TX delay is enabled for both, the RTL8211F PHY and the MAC). This is especially helpful because there is no public datasheet for the RTL8211F PHY available with all the RX/TX delay specifics. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
f3284e01 |
|
01-Dec-2019 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: fix using paged operations with RTL8105e / RTL8208 It was reported [0] that since the referenced commit a warning is triggered in phylib that complains about paged operations being used with a PHY driver that doesn't support this. The commit isn't wrong, just for one chip version (RTL8105e) no dedicated PHY driver exists yet. So add the missing PHY driver. [0] https://bugzilla.kernel.org/show_bug.cgi?id=202103 Fixes: 3a129e3f9ac4 ("r8169: switch to phylib functions in more places") Reported-by: jhdskag3 <jhdskag3@tutanota.com> Tested-by: jhdskag3 <jhdskag3@tutanota.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
edde25e5 |
|
16-Aug-2019 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: support NBase-T MMD EEE registers on RTL8125 Emulate the 802.3bz MMD EEE registers for 2.5Gbps EEE on RTL8125. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
5b3f1395 |
|
15-Aug-2019 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: add support for EEE registers on integrated PHY's EEE-related registers on newer integrated PHY's have the standard layout, but are accessible not via MMD but via vendor-specific registers. Emulating the standard MMD registers allows to use the generic functions for EEE control. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
5181b473 |
|
13-Aug-2019 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: add NBase-T PHY auto-detection Realtek provided information on how the new NIC-integrated PHY's expose whether they support 2.5G/5G/10G. This allows to automatically differentiate 1Gbps and 2.5Gbps PHY's, and therefore allows to remove the fake PHY ID mechanism for RTL8125. So far RTL8125 supports 2.5Gbps only, but register layout for faster modes has been defined already, so let's use this information to be future-proof. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
087f5b87 |
|
09-Aug-2019 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: add support for the 2.5Gbps PHY in RTL8125 This adds support for the integrated 2.5Gbps PHY in Realtek RTL8125. Advertisement of 2.5Gbps mode is done via a vendor-specific register. Same applies to reading NBase-T link partner advertisement. Unfortunately this 2.5Gbps PHY shares the PHY ID with the integrated 1Gbps PHY's in other Realtek network chips and so far no method is known to differentiate them. As a workaround use a dedicated fake PHY ID that is set by the network driver by intercepting the MDIO PHY ID read. v2: - Create dedicated PHY driver and use a fake PHY ID that is injected by the network driver. Suggested by Andrew Lunn. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
dffe7d2e |
|
13-May-2019 |
Kunihiko Hayashi <hayashi.kunihiko@socionext.com> |
net: phy: realtek: Replace phy functions with non-locked version in rtl8211e_config_init() After calling phy_select_page() and until calling phy_restore_page(), the mutex 'mdio_lock' is already locked, so the driver should use non-locked version of phy functions. Or there will be a deadlock with 'mdio_lock'. This replaces phy functions called from rtl8211e_config_init() to avoid the deadlock issue. Fixes: f81dadbcf7fd ("net: phy: realtek: Add rtl8211e rx/tx delays config") Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
8f779443 |
|
10-May-2019 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: fix double page ops in generic Realtek driver When adding missing callbacks I missed that one had them set already. Interesting that the compiler didn't complain. Fixes: daf3ddbe11a2 ("net: phy: realtek: add missing page operations") Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
daf3ddbe |
|
10-May-2019 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: add missing page operations Add missing page operation callbacks to few Realtek drivers. This also fixes a NPE after the referenced commit added code to the RTL8211E driver that uses phy_select_page(). Fixes: f81dadbcf7fd ("net: phy: realtek: Add rtl8211e rx/tx delays config") Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reported-by: Vicente Bergas <vicencb@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
1da7756e |
|
08-May-2019 |
Serge Semin <fancer.lancer@gmail.com> |
net: phy: realtek: Change TX-delay setting for RGMII modes only It's prone to problems if delay is cleared out for other than RGMII modes. So lets set/clear the TX-delay in the config register only if actually RGMII-like interface mode is requested. This only concerns rtl8211f chips. Signed-off-by: Serge Semin <fancer.lancer@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
f81dadbcf |
|
08-May-2019 |
Serge Semin <fancer.lancer@gmail.com> |
net: phy: realtek: Add rtl8211e rx/tx delays config There are two chip pins named TXDLY and RXDLY which actually adds the 2ns delays to TXC and RXC for TXD/RXD latching. Alas this is the only documented info regarding the RGMII timing control configurations the PHY provides. It turns out the same settings can be setup via MDIO registers hidden in the extension pages layout. Particularly the extension page 0xa4 provides a register 0x1c, which bits 1 and 2 control the described delays. They are used to implement the "rgmii-{id,rxid,txid}" phy-mode. The hidden RGMII configs register utilization was found in the rtl8211e U-boot driver: https://elixir.bootlin.com/u-boot/v2019.01/source/drivers/net/phy/realtek.c#L99 There is also a freebsd-folks discussion regarding this register: https://reviews.freebsd.org/D13591 It confirms that the register bits field must control the so called configuration pins described in the table 12-13 of the official PHY datasheet: 8:6 = PHY Address 5:4 = Auto-Negotiation 3 = Interface Mode Select 2 = RX Delay 1 = TX Delay 0 = SELRGV Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Serge Semin <fancer.lancer@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
32a069d8 |
|
03-Apr-2019 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: remove setting callback get_features and use phylib fallback Now that phylib uses genphy_read_abilities() as fallback, we don't have to set callback get_features any longer. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
48e4adf9 |
|
27-Mar-2019 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: use genphy_read_abilities Use new function genphy_read_abilities(). This allows to remove all calls to genphy_config_init(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
4c8e0459 |
|
23-Feb-2019 |
Linus Walleij <linus.walleij@linaro.org> |
net: phy: realtek: Dummy IRQ calls for RTL8366RB This fixes a regression introduced by commit 0d2e778e38e0ddffab4bb2b0e9ed2ad5165c4bf7 "net: phy: replace PHY_HAS_INTERRUPT with a check for config_intr and ack_interrupt". This assumes that a PHY cannot trigger interrupt unless it has .config_intr() or .ack_interrupt() implemented. A later patch makes the code assume both need to be implemented for interrupts to be present. But this PHY (which is inside a DSA) will happily fire interrupts without either callback. Implement dummy callbacks for .config_intr() and .ack_interrupt() in the phy header to fix this. Tested on the RTL8366RB on D-Link DIR-685. Fixes: 0d2e778e38e0 ("net: phy: replace PHY_HAS_INTERRUPT with a check for config_intr and ack_interrupt") Cc: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
f66ebd14 |
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03-Feb-2019 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: add generic Realtek PHY driver The integrated PHY's of later RTL8168 network chips report the generic PHYID 0x001cc800 (Realtek OUI, model and revision number both set to zero) and therefore currently the genphy driver is used. To be able to use the paged version of e.g. phy_write() we need a PHY driver with the read_page and write_page callbacks implemented. So basically make a copy of the genphy driver, just with the read_page and write_page callbacks being set. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
a2443fd1 |
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21-Jan-2019 |
Andrew Lunn <andrew@lunn.ch> |
net: phy: Convert some PHY and MDIO driver files to SPDX headers Where the license text and the MODULE_LICENSE() value agree, convert to using an SPDX header, removing the license text. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
ca494936 |
|
09-Nov-2018 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: use new PHYID matching macros Use new macros for PHYID matching to avoid boilerplate code. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
a4307c0e |
|
09-Nov-2018 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: remove flag PHY_HAS_INTERRUPT from driver configs Now that flag PHY_HAS_INTERRUPT has been replaced with a check for callbacks config_intr and ack_interrupt, we can remove setting this flag from all driver configs. Last but not least remove flag PHY_HAS_INTERRUPT completely. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
3b73e842 |
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07-Nov-2018 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: load driver for all PHYs with a Realtek OUI Instead of listing every single PHYID, load the driver for every PHYID with a Realtek OUI, independent of model number and revision. This patch also improves two further aspects: - constify realtek_tbl[] - the mask should have been 0xffffffff instead of 0x001fffff so far, by masking out some bits a PHY from another vendor could have been matched Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
0432e833 |
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04-Nov-2018 |
Holger Hoffstätte <holger@applied-asynchrony.com> |
net: phy: realtek: fix RTL8201F sysfs name Since 4.19 the following error in sysfs has appeared when using the r8169 NIC driver: $cd /sys/module/realtek/drivers $ls -l ls: cannot access 'mdio_bus:RTL8201F 10/100Mbps Ethernet': No such file or directory [..garbled dir entries follow..] Apparently the forward slash in "10/100Mbps Ethernet" is interpreted as directory separator that leads nowhere, and was introduced in commit 513588dd44b ("net: phy: realtek: add RTL8201F phy-id and functions"). Fix this by removing the offending slash in the driver name. Other drivers in net/phy seem to have the same problem, but I cannot test/verify them. Fixes: 513588dd44b ("net: phy: realtek: add RTL8201F phy-id and functions") Signed-off-by: Holger Hoffstätte <holger@applied-asynchrony.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
d8545825 |
|
14-Jul-2018 |
Linus Walleij <linus.walleij@linaro.org> |
net: phy: realtek: Support RTL8366RB variant The RTL8366RB is an ASIC with five internal PHYs for LAN0..LAN3 and WAN. The PHYs are spawn off the main device so they can be handled in a distributed manner by the Realtek PHY driver. All that is really needed is the power save feature enablement and letting the PHY driver core pick up the IRQ from the switch chip. Cc: Antti Seppälä <a.seppala@gmail.com> Cc: Roman Yeryomin <roman@advem.lv> Cc: Colin Leitner <colin.leitner@googlemail.com> Cc: Gabor Juhos <juhosg@openwrt.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
04ecac8c |
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12-Jul-2018 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: add missing entry for RTL8211C to mdio_device_id table Add missing entry for RTL8211C to mdio_device_id table. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Fixes: cf87915cb9f8 ("net: phy: realtek: add support for RTL8211C") Signed-off-by: David S. Miller <davem@davemloft.net>
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#
cf87915c |
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02-Jul-2018 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: add support for RTL8211C RTL8211C has an issue when operating in Gigabit slave mode, therefore genphy driver can't be used. See also this U-boot change. https://lists.denx.de/pipermail/u-boot/2016-March/249712.html Add a PHY driver for this chip with the quirk to force Gigabit master mode. As a note: This will make it impossible to connect two network ports directly which both are driven by a RTl8211C. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
100ec4bf |
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01-Jul-2018 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: add missing entry for RTL8211 to mdio_device_id table When adding support for RTL8211 I forgot to update the mdio_device_id table. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Fixes: d241d4aac93f ("net: phy: realtek: add support for RTL8211") Signed-off-by: David S. Miller <davem@davemloft.net>
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#
d241d4aa |
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28-Jun-2018 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: add support for RTL8211 In preparation of adding phylib support to the r8169 driver we need PHY drivers for all chip-internal PHY types. Fortunately almost all of them are either supported by the Realtek PHY driver already or work with the genphy driver. Still missing is support for the PHY of RTL8169s, it requires a quirk to properly support 100Mbit-fixed mode. The quirk was copied from r8169 driver which copied it from the vendor driver. Based on the PHYID the internal PHY seems to be a RTL8211. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
049ff57a |
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24-May-2018 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: add suspend/resume callbacks for RTL8211B Add RTL8211B suspend / resume callbacks. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
0231b1a0 |
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19-Mar-2018 |
Kevin Hao <haokexin@gmail.com> |
net: phy: realtek: Use the dummy stubs for MMD register access for rtl8211b The Ethernet on mpc8315erdb is broken since commit b6b5e8a69118 ("gianfar: Disable EEE autoneg by default"). The reason is that even though the rtl8211b doesn't support the MMD extended registers access, it does return some random values if we trying to access the MMD register via indirect method. This makes it seem that the EEE is supported by this phy device. And the subsequent writing to the MMD registers does cause the phy malfunction. So use the dummy stubs for the MMD register access to fix this issue. Fixes: b6b5e8a69118 ("gianfar: Disable EEE autoneg by default") Signed-off-by: Kevin Hao <haokexin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
d98c8ccd |
|
12-Jan-2018 |
Heiner Kallweit <hkallweit1@gmail.com> |
phy: realtek: use new helpers for paged register access Make use of the new helpers for paged register access. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
136819a6 |
|
02-Dec-2017 |
Martin Blumenstingl <martin.blumenstingl@googlemail.com> |
net: phy: realtek: add utility functions to read/write page addresses Realtek PHYs implement the concept of so-called "extension pages". The reason for this is probably because these PHYs expose more registers than available in the standard address range. After all read/write operations on such a page are done the driver should switch back to page 0 where the standard MII registers (such as MII_BMCR) are available. When referring to such a register the datasheets of RTL8211E and RTL8211F always specify: - the page / "ext. page" which has to be written to RTL821x_PAGE_SELECT - an address (sometimes also called reg) These new utility functions make the existing code easier to read since it removes some duplication (switching back to page 0 is done within the new helpers for example). No functional changes are intended. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
f609ab0e |
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02-Dec-2017 |
Martin Blumenstingl <martin.blumenstingl@googlemail.com> |
net: phy: realtek: use the same indentation for all #defines This simply makes the code easier to read. No functional changes. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
a82f266d |
|
02-Dec-2017 |
Martin Blumenstingl <martin.blumenstingl@googlemail.com> |
net: phy: realtek: group all register bit #defines for RTL821x_INER This simply moves all register bit #defines which describe the (PHY specific) bits in the RTL821x_INER right below the RTL821x_INER register definition. This makes it easier to spot which registers and bits belong together. No functional changes. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
69021e32 |
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02-Dec-2017 |
Martin Blumenstingl <martin.blumenstingl@googlemail.com> |
net: phy: realtek: rename RTL821x_INER_INIT to RTL8211B_INER_INIT This macro is only used by the RTL8211B code. RTL8211E and RTL8211F both use other bits to initialize the RTL821x_INER register. No functional changes. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
8cc5baef |
|
02-Dec-2017 |
Martin Blumenstingl <martin.blumenstingl@googlemail.com> |
net: phy: realtek: use the BIT and GENMASK macros This makes it easier to compare the #defines with the datasheets. No functional changes. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
80274aba |
|
30-Nov-2017 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: remove generic settings for callbacks config_aneg and read_status from drivers Remove generic settings for callbacks config_aneg and read_status from drivers. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
3697d058 |
|
12-Nov-2017 |
Heiner Kallweit <hkallweit1@gmail.com> |
net: phy: realtek: fix RTL8211F interrupt mode After commit b94d22d94ad22 "ARM64: dts: meson-gx: add external PHY interrupt on some platforms" ethernet stopped working on my Odroid-C2 which has a RTL8211F phy. It turned out that no interrupts were triggered. Further analysis showed the register INER can't be altered on page 0. Because register INSR needs to be accessed via page 0xa43 I assumed that register INER needs to be accessed via some page too. Some brute force check resulted in page 0xa42 being the right one. With this patch the phy is working properly in interrupt mode. Fixes: 3447cf2e9a11 ("net/phy: Add support for Realtek RTL8211F") Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Tested-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
513588dd |
|
12-Sep-2017 |
Jassi Brar <jaswinder.singh@linaro.org> |
net: phy: realtek: add RTL8201F phy-id and functions Add RTL8201F phy-id and the related functions to the driver. The original patch is as follows: https://patchwork.kernel.org/patch/2538341/ Signed-off-by: Jongsung Kim <neidhard.kim@lge.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
013955a6 |
|
12-Sep-2017 |
Kunihiko Hayashi <hayashi.kunihiko@socionext.com> |
net: phy: realtek: rename RTL8211F_PAGE_SELECT to RTL821x_PAGE_SELECT This renames the definition of page select register from RTL8211F_PAGE_SELECT to RTL821x_PAGE_SELECT to use it across models. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
e3230494 |
|
25-Nov-2016 |
Martin Blumenstingl <martin.blumenstingl@googlemail.com> |
net: phy: realtek: fix enabling of the TX-delay for RTL8211F The old logic always enabled the TX-delay when the phy-mode was set to PHY_INTERFACE_MODE_RGMII. There are dedicated phy-modes which tell the PHY driver to enable the RX and/or TX delays: - PHY_INTERFACE_MODE_RGMII should disable the RX and TX delay in the PHY (if required, the MAC should add the delays in this case) - PHY_INTERFACE_MODE_RGMII_ID should enable RX and TX delay in the PHY - PHY_INTERFACE_MODE_RGMII_TXID should enable the TX delay in the PHY - PHY_INTERFACE_MODE_RGMII_RXID should enable the RX delay in the PHY (currently not supported by RTL8211F) With this patch we enable the TX delay for PHY_INTERFACE_MODE_RGMII_ID and PHY_INTERFACE_MODE_RGMII_TXID. Additionally we now explicity disable the TX-delay, which seems to be enabled automatically after a hard-reset of the PHY (by triggering it's reset pin) to get a consistent state (as defined by the phy-mode). This fixes a compatibility problem with some SoCs where the TX-delay was also added by the MAC. With the TX-delay being applied twice the TX clock was off and TX traffic was broken or very slow (<10Mbit/s) on 1000Mbit/s links. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
be01da72 |
|
06-Jan-2016 |
Andrew Lunn <andrew@lunn.ch> |
phy: Centralize setting driver module owner Rather than have each driver set the driver owner field, do it once in the core code. This will also help with later changes, when the device structure will move. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
0024f892 |
|
06-Aug-2015 |
Shaohui Xie <Shaohui.Xie@freescale.com> |
net: phy: add RealTek RTL8211DN phy id RTL8211DN is compatible with RTL8211E. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
3447cf2e |
|
18-Jun-2015 |
Shengzhou Liu <Shengzhou.Liu@freescale.com> |
net/phy: Add support for Realtek RTL8211F RTL8211F has different register definitions from RTL8211E. Specially it needs to enable TXDLY in case of RGMII. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
50fd7150 |
|
11-Nov-2014 |
Johan Hovold <johan@kernel.org> |
net: phy: replace phy_drivers_register calls Replace module init/exit which only calls phy_drivers_register with module_phy_driver macro. Tested using Micrel driver, and otherwise compile-tested only. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
71b9c4a8 |
|
09-Jun-2014 |
Jongsung Kim <neidhard.kim@lge.com> |
net: phy: realtek: register/unregister multiple drivers properly Using phy_drivers_register/_unregister functions is proper way to handle multiple PHY drivers registration. For Realtek PHY drivers module, it fixes incomplete current error-handlings up and adds missed unregistration for the RTL8201CP driver. Signed-off-by: Jongsung Kim <neidhard.kim@lge.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
12959667 |
|
11-Nov-2013 |
Jonas Jensen <jonas.jensen@gmail.com> |
PHY: Add RTL8201CP phy_driver to realtek Add RTL8201CP phy_driver. Signed-off-by: Jonas Jensen <jonas.jensen@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
8b64fd61 |
|
19-Aug-2013 |
Giuseppe CAVALLARO <peppe.cavallaro@st.com> |
net: phy: rtl8211: fix interrupt on status link change This is to fix a problem in the rtl8211 where the driver wasn't properly enabled the interrupt on link change status. it has to enable the ineterrupt on the bit 10 in the register 18 (INER). Reported-by: Sharma Bhupesh <B45370@freescale.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
ef3d9049 |
|
22-Jan-2013 |
Giuseppe CAVALLARO <peppe.cavallaro@st.com> |
net: phy: realtek: add rtl8211e driver This patch adds the minimal driver to manage the Realtek RTL8211E 10/100/1000 Transceivers. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
d5bf9071 |
|
03-Jul-2012 |
Christian Hohnstaedt <chohnstaedt@innominate.com> |
phylib: Support registering a bunch of drivers If registering of one of them fails, all already registered drivers of this module will be unregistered. Use the new register/unregister functions in all drivers registering more than one driver. amd.c, realtek.c: Simplify: directly return registration result. Tested with broadcom.c All others compile-tested. Signed-off-by: Christian Hohnstaedt <chohnstaedt@innominate.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
9d9779e7 |
|
03-Jul-2011 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
drivers/net: Add module.h to drivers who were implicitly using it The device.h header was including module.h, making it present for most of these drivers. But we want to clean that up. Call out the include of module.h in the modular network drivers. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
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#
cf93c945 |
|
03-Oct-2010 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
net/phy: fix many "defined but unused" warnings MODULE_DEVICE_TABLE only expands to something if it's compiled for a module. So when building-in support for the phys, the mdio_device_id tables are unused. Marking them with __maybe_unused fixes the following warnings: drivers/net/phy/bcm63xx.c:134: warning: 'bcm63xx_tbl' defined but not used drivers/net/phy/broadcom.c:933: warning: 'broadcom_tbl' defined but not used drivers/net/phy/cicada.c:162: warning: 'cicada_tbl' defined but not used drivers/net/phy/davicom.c:222: warning: 'davicom_tbl' defined but not used drivers/net/phy/et1011c.c:114: warning: 'et1011c_tbl' defined but not used drivers/net/phy/icplus.c:137: warning: 'icplus_tbl' defined but not used drivers/net/phy/lxt.c:226: warning: 'lxt_tbl' defined but not used drivers/net/phy/marvell.c:724: warning: 'marvell_tbl' defined but not used drivers/net/phy/micrel.c:234: warning: 'micrel_tbl' defined but not used drivers/net/phy/national.c:154: warning: 'ns_tbl' defined but not used drivers/net/phy/qsemi.c:141: warning: 'qs6612_tbl' defined but not used drivers/net/phy/realtek.c:82: warning: 'realtek_tbl' defined but not used drivers/net/phy/smsc.c:257: warning: 'smsc_tbl' defined but not used drivers/net/phy/ste10Xp.c:135: warning: 'ste10Xp_tbl' defined but not used drivers/net/phy/vitesse.c:195: warning: 'vitesse_tbl' defined but not used Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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4e4f10f6 |
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01-Apr-2010 |
David Woodhouse <dwmw2@infradead.org> |
phylib: Add module table to all existing phy drivers Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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097c2aa8 |
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03-Feb-2008 |
Johnson Leung <r58129@freescale.com> |
phylib: Add Realtek 821x eth PHY support this PHY present on the MPC8315E and MPC837xE RDB boards. Signed-off-by: Johnson Leung <r58129@freescale.com> Signed-off-by: Kevin Lam <r43770@freescale.com> Signed-off-by: Joe D'Abbraccio <ljd015@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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