user/sven/linux.git/include/linux/brcmphy.h, branch v6.2.7

net: phy: broadcom: Implement suspend/resume for AC131 and BCM5241

2022-08-17T10:49:23Z

Implement the suspend/resume procedure for the Broadcom AC131 and BCM5241 type of PHYs (10/100 only) by entering the standard power down followed by the proprietary standby mode in the auxiliary mode 4 shadow register. On resume, the PHY software reset is enough to make it come out of standby mode so we can utilize brcm_fet_config_init() as the resume hook. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

net: phy: broadcom: Add support for BCM53128 internal PHYs

2022-07-04T09:33:06Z

Add support for BCM53128 internal PHYs. These support interrupts as well as statistics. Therefore, enable the Broadcom PHY driver for them. Tested on BCM53128 switch using the mainline b53 DSA driver. Signed-off-by: Kurt Kanzenbach Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

net: phy: bcm7xxx: Add EPHY entry for 7712

2021-10-24T12:42:28Z

7712 is a 16nm process SoC with a 10/100 integrated Ethernet PHY, utilize the recently defined 16nm EPHY macro to configure that PHY. Signed-off-by: Florian Fainelli Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: phy: broadcom: Fix PHY_BRCM_IDDQ_SUSPEND definition

2021-09-24T13:15:56Z

An extraneous number was added during the inclusion of that change, correct that such that we use a single bit as is expected by the PHY driver. Reported-by: Justin Chen Fixes: d6da08ed1425 ("net: phy: broadcom: Add IDDQ-SR mode") Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

net: phy: broadcom: Add IDDQ-SR mode

2021-09-21T09:58:35Z

Add support for putting the PHY into IDDQ Soft Recovery mode by setting the TOP_MISC register bits accordingly. This requires us to implement a custom bcm54xx_suspend() routine which diverges from genphy_suspend() in order to configure the PHY to enter IDDQ with software recovery as well as avoid doing a read/modify/write on the BMCR register. Doing a read/modify/write on the BMCR register means that the auto-negotation bit may remain which interferes with the ability to put the PHY into IDDQ-SR mode. We do software reset upon suspend in order to put the PHY back into its state prior to suspend as recommended by the datasheet. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

net: phy: bcm7xxx: Add EPHY entry for 72165

2021-09-17T18:49:55Z

72165 is a 16nm process SoC with a 10/100 integrated Ethernet PHY, create a new macro and set of functions for this different process type. Signed-off-by: Florian Fainelli Link: https://lore.kernel.org/r/20210917181551.2836036-1-f.fainelli@gmail.com Signed-off-by: Jakub Kicinski

net: phy: broadcom: Enable 10BaseT DAC early wake

2021-09-17T02:11:17Z

Enable the DAC early wake when then link operates at 10BaseT allows power savings in the hundreds of milli Watts by shutting down the transmitter. A number of errata have been issued for various Gigabit PHYs and the recommendation is to enable both the early and forced DAC wake to be on the safe side. This needs to be done dynamically based upon the link state, which is why a link_change_notify callback is utilized. Signed-off-by: Florian Fainelli Link: https://lore.kernel.org/r/20210916212742.1653088-1-f.fainelli@gmail.com Signed-off-by: Jakub Kicinski

net: phy: broadcom: Set proper 1000BaseX/SGMII interface mode for BCM54616S

2021-02-16T23:23:23Z

The default configuration for the BCM54616S PHY may not match the desired mode when using 1000BaseX or SGMII interface modes, such as when it is on an SFP module. Add code to explicitly set the correct mode using programming sequences provided by Bel-Fuse: https://www.belfuse.com/resources/datasheets/powersolutions/ds-bps-sfp-1gbt-05-series.pdf https://www.belfuse.com/resources/datasheets/powersolutions/ds-bps-sfp-1gbt-06-series.pdf Signed-off-by: Robert Hancock Acked-by: Florian Fainelli Signed-off-by: David S. Miller

tg3: Remove unused PHY_BRCM flags

2021-02-16T22:11:57Z

The tg3 driver tried to communicate towards the PHY driver whether it wanted RGMII in-band signaling enabled or disabled however there is nothing that looks at those flags in drivers/net/phy/broadcom.c so this does do not anything. Suggested-by: Vladimir Oltean Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

net: phy: broadcom: Allow BCM54210E to configure APD

2021-02-15T23:15:25Z

BCM54210E/BCM50212E has been verified to work correctly with the auto-power down configuration done by bcm54xx_adjust_rxrefclk(), add it to the list of PHYs working. While we are at it, provide an appropriate name for the bit we are changing which disables the RXC and TXC during auto-power down when there is no energy on the cable. Signed-off-by: Florian Fainelli Reviewed-by: Vladimir Oltean Signed-off-by: David S. Miller