kernel/linux.git/drivers/net/phy/cortina.c, branch linux-7.1.y

net: phy: Constify struct mdio_device_id

2025-01-14T23:01:32+00:00

'struct mdio_device_id' is not modified in these drivers. Constifying these structures moves some data to a read-only section, so increase overall security. On a x86_64, with allmodconfig, as an example: Before: ====== text data bss dec hex filename 27014 12792 0 39806 9b7e drivers/net/phy/broadcom.o After: ===== text data bss dec hex filename 27206 12600 0 39806 9b7e drivers/net/phy/broadcom.o Signed-off-by: Christophe JAILLET Reviewed-by: Andrew Lunn Link: https://patch.msgid.link/403c381b7d9156b67ad68ffc44b8eee70c5e86a9.1736691226.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski

net: mdiobus: add clause 45 mdiobus accessors

2020-05-26T22:31:45+00:00

There is a recurring pattern throughout some of the PHY code converting a devad and regnum to our packed clause 45 representation. Rather than having this scattered around the code, let's put a common translation function in mdio.h, and provide some register accessors. Convert the phylib core, phylink, bcm87xx and cortina to use these. Signed-off-by: Russell King Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

net: phy: remove genphy_no_soft_reset

2020-04-24T23:47:51+00:00

Since 6e2d85ec0559 ("net: phy: Stop with excessive soft reset") we don't need genphy_no_soft_reset() any longer. Not setting callback soft_reset results in a no-op now. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

net: phy: remove gen10g_no_soft_reset

2019-03-04T05:47:57+00:00

genphy_no_soft_reset and gen10g_no_soft_reset are both the same no-ops, one is enough. Signed-off-by: Heiner Kallweit Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: phy: remove gen10g_config_init

2019-03-04T05:47:42+00:00

ETHTOOL_LINK_MODE_10000baseT_Full_BIT is set anyway in the supported and advertising bitmap because it's part of PHY_10GBIT_FEATURES. And all users of gen10g_config_init use PHY_10GBIT_FEATURES. Signed-off-by: Heiner Kallweit Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: phy: Convert some PHY and MDIO driver files to SPDX headers

2019-01-23T04:53:08+00:00

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 Signed-off-by: David S. Miller

net: phy: add missing phy driver features

2019-01-18T06:03:25+00:00

The phy drivers for CS4340 and TN2020 are missing their features attributes. Add them. Fixes: 719655a14971 ("net: phy: Replace phy driver features u32 with link_mode bitmap") Reported-by: Scott Wood Signed-off-by: Camelia Groza Signed-off-by: David S. Miller

net: phy: cortina: Utilize generic functions

2018-03-02T02:23:35+00:00

cortina_soft_reset() does the same thing as gen10g_soft_reset(), and cortina_config_aneg() is actually doing what gen10g_config_init() does for 10G capable PHYs. Signed-off-by: Florian Fainelli

net: phy: cortina: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE

2017-11-23T16:23:49+00:00

This change resolves a new compile-time warning when built as a loadable module: WARNING: modpost: missing MODULE_LICENSE() in drivers/net/phy/cortina.o see include/linux/module.h for more information This adds the license as "GPL", which matches the header of the file. MODULE_DESCRIPTION and MODULE_AUTHOR are also added. Signed-off-by: Jesse Chan Signed-off-by: David S. Miller

net: phy: Add Cortina CS4340 driver

2017-05-30T16:42:27+00:00

Add basic support for Cortina PHY drivers. Support only CS4340 for now. The phys are not compatible with IEEE 802.3 clause 22/45 registers. Implement proper read_status support. The generic 10G phy driver causes bus register access errors. The driver should be described using the "ethernet-phy-id" device tree compatible. Signed-off-by: Bogdan Purcareata Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller