u-boot.git/drivers/net/phy, branch v2024.07-rc1

net: phy: Factor out PHY GPIO reset code

2024-03-26T23:58:26Z

Pull the PHY GPIO reset code into separate function, since this is and will be reused multiple times. Set up default reset assert and deassert timing to generous 20ms and 1ms for maximum compatibility in case those DT properties are missing. Reviewed-by: Ramon Fried Signed-off-by: Marek Vasut

net: phy: ncsi: reslove the unaligned access issue

2024-03-26T23:58:26Z

From the ethernet header is not on aligned, because the length of the ethernet header is 14 bytes. Therefore, unaligned access must be done here. Signed-off-by: Jacky Chou

net: phy: ncsi: Correct the endian of the checksum

2024-03-26T23:58:26Z

There is no need to perform the endian twice here. Signed-off-by: Jacky Chou Reviewed-by: Dan Carpenter

net: phy: the NC-SI phy device do not require mdio bus

2024-03-26T23:58:26Z

As with fixed-link phy device, the NC-SI phy devive does not require an mdio bus. So, a condition is added to check the NC-SI phy id to avoid accessing the bus pointer that is NULL. Signed-off-by: Jacky Chou

net: phy: Fix signed shift overflow

2024-03-26T23:58:26Z

Booting R-Car Gen3 arm64 U-Boot with CONFIG_UBSAN=y resulted in: ===================================================================== UBSAN: Undefined behaviour in drivers/net/phy/phy.c:728:19 left shift of 1 by 31 places cannot be represented in type 'int' ===================================================================== Fix it by appending the UL suffix to the numeric literal. While at it, convert the type of "addr" variable from signed to unsigned, to protect against shifting the numeric literal by a negative value (which would lead to yet another undefined behavior). Fixes: 1adb406b0141 ("phy: add phy_find_by_mask/phy_connect_dev") Signed-off-by: Eugeniu Rosca * Using U-suffix for integer is sufficient. * ffs() of non-zero value cannot be 0. But addr being unsigned is * preferable. Signed-off-by: Heinrich Schuchardt

net: phy: broadcom: Configure LEDs on BCM54210E

2024-03-26T23:58:26Z

Configure LEDs on BCM54210E so they would blink on activity and indicate link speed. Without this the LEDs are always on if cable is plugged in. Signed-off-by: Marek Vasut

net: phy: ncsi: fixed not nullify the pointers after free

2024-03-26T23:58:26Z

The issue occurs the UAF (use-after-free) to cause double free when do the realloc function for the pointers during the reinitialization NC-SI process, and it will cause the memory management occurs error. So, nullify these pointers after free. Signed-off-by: Jacky Chou

net: phy: Use PHY MDIO address from DT if available

2024-03-09T15:58:48Z

In case the PHY is fully described in DT, use PHY MDIO address from DT directly instead of always using auto-detection. This also fixes the behavior of 'mdio list' in such DT setup, which now prints the PHY connected to the MAC correctly. Signed-off-by: Marek Vasut Reviewed-by: Paul Barker

net: phy: nxp-c45-tja11xx: add tja1120 support

2024-02-08T02:41:24Z

Add TJA1120 driver structure and report 1G speed. Signed-off-by: "Radu Pirea (NXP OSS)"

net: phy: nxp-c45-tja11xx: rename nxp_c45_tja11xx structure

2024-02-08T02:41:24Z

Rename nxp_c45_tja11xx structure to nxp_c45_tja1103. The driver will support more PHYs and nxp_c45_tja11xx is too generic. Signed-off-by: "Radu Pirea (NXP OSS)"