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.stelm...@samsung.com>
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);
| ^
