On Tue, 24 Nov 2020 13:03:30 +0100 Łukasz Stelmach wrote: > ASIX AX88796[1] is a versatile ethernet adapter chip, that can be > connected to a CPU with a 8/16-bit bus or with an SPI. This driver > supports SPI connection. > > The driver has been ported from the vendor kernel for ARTIK5[2] > boards. Several changes were made to adapt it to the current kernel > which include: > > + updated DT configuration, > + clock configuration moved to DT, > + new timer, ethtool and gpio APIs, > + dev_* instead of pr_* and custom printk() wrappers, > + removed awkward vendor power managemtn. > + introduced ethtool tunable to control SPI compression > > [1] https://www.asix.com.tw/products.php?op=pItemdetail&PItemID=104;65;86&PLine=65 > [2] https://git.tizen.org/cgit/profile/common/platform/kernel/linux-3.10-artik/ > > The other ax88796 driver is for NE2000 compatible AX88796L chip. These > chips are not compatible. Hence, two separate drivers are required. > > Signed-off-by: Łukasz Stelmach <l.stelmach@xxxxxxxxxxx> drivers/net/ethernet/asix/ax88796c_main.c: In function ‘ax88796c_probe’: drivers/net/ethernet/asix/ax88796c_main.c:966:32: warning: conversion from ‘long unsigned int’ to ‘u32’ {aka ‘unsigned int’} changes value from ‘18446744073709486079’ to ‘4294901759’ [-Woverflow] 966 | ax_local->mdiobus->phy_mask = ~BIT(AX88796C_PHY_ID); | ^
