Commit Graph

2 Commits

Author SHA1 Message Date
Łukasz Stelmach c366ce2875 net: ax88796c: use bit numbers insetad of bit masks
Change the values of EVENT_* constants from bit masks to bit numbers as
accepted by {clear,set,test}_bit() functions.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-17 14:51:40 +00:00
Łukasz Stelmach a97c69ba4f net: ax88796c: ASIX AX88796C SPI Ethernet Adapter Driver
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@samsung.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-21 16:28:41 -07:00