u-boot.git/drivers/usb/eth, branch v2017.09

usb: net: migrate USB Ethernet adapters to Kconfig

2017-09-08T14:23:00+00:00

This migrates ASIX, ASIX88179, MCS7830, RTL8152 and SMSC95XX to Kconfig.
Update defconfigs.

Signed-off-by: Chris Packham 
Reviewed-by: Simon Glass

usb: net: migrate CONFIG_USB_HOST_ETHER to Kconfig

2017-09-08T14:21:46+00:00

CONFIG_USB_HOST_ETHER is the framework that the drivers are dependent on
USB_HOST_ETHER. Use this as a menu and move the existing LAN75XX and
LAN78XX options under new menu. Finally update the defconfigs that need
CONFIG_USB_HOST_ETHER.

Signed-off-by: Chris Packham 
Reviewed-by: Simon Glass

usb: net: Add support for Microchip LAN75xx and LAN78xx

2017-08-14T17:47:33+00:00

Add support for Microchip LAN7500, LAN7800 and LAN7850,
USB to 10/100/1000 Ethernet Controllers.

Signed-off-by: Yuiko Oshino 
Acked-by: Joe Hershberger

net: usb: r8152: fix "duplicate 'const' declaration specifier"

2017-08-07T20:18:29+00:00

After upgrading to GCC 7.1, the duplicate const specifies in the
r8152 driver trigger the following build warnings with buildman
(observed on a 'buildman rockchip' test)::
  ../drivers/usb/eth/r8152.c:62:35: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
   static const struct r8152_version const r8152_versions[] = {
                                     ^~~~~

This commit fixes these by removing the duplicate 'const' specifier
from the declarations.

Signed-off-by: Philipp Tomsich 
Reviewed-by: Simon Glass 
Acked-by: Joe Hershberger

net: usb: mcs7830: fix non-DM ingress path

2017-05-21T14:44:04+00:00

The mcs7830_recv() (non-DM) function discards good packets and tries to
process "bad" packets due to incorrect test condition.
Fix the condition and return the proper value as described in function
doc.

Signed-off-by: Uri Mashiach 
Acked-by: Igor Grinberg

net: smsc95xx: Correct free_pkt() implementation

2017-05-10T00:17:24+00:00

On further review this returns the wrong packet length from the driver.
It may not be noticed since protocols will take care of it. Fix it by
subtracting the header length from the packet length returned.

Signed-off-by: Simon Glass

net: usb: r8152: Use ALLOC_CACHE_ALIGN_BUFFER() to allocate the buffers

2016-12-08T16:36:22+00:00

Testing on theadorable (Armada XP) has shown, that using this driver
results in many cache misaligned warning, such as:

CACHE: Misaligned operation at range [7fabd8fc, 7fabd900]

This patch now uses the ALLOC_CACHE_ALIGN_BUFFER() macro to allocate the
buffers on a cache aligned boundary. This fixes all warnings seen on the
Armada XP platform.

Signed-off-by: Stefan Roese 
Cc: Ted Chen 
Cc: Joe Hershberger 
Acked-by: Joe Hershberger

usb: eth: r8152_fw: fix indentation

2016-12-04T18:55:02+00:00

Apparently the indentation is wrong here, fix this to avoid compiler
warnings and puzzled readers.

Pointed out by GCC 6.2's -Wmisleading-indentation warning.

Signed-off-by: Andre Przywara 
Reviewed-by: Marek Vasut 
Acked-by: Joe Hershberger

net: smsc95xx: fix DM MAC address reading

2016-10-13T17:25:40+00:00

eth-uclass.c expects DM-capable Ethernet adapters to implement ops->
read_rom_hwaddr(), or for some other mechanism to set pdata->enetaddr, or
for the user to set environment variable $usbethaddr. Without any of
these, it will refuse to initialize the device since no valid MAC address
is known. Implement this function for the smsc95xx driver.

With this feature implemented, there is no point smsc95xx_init_common()
re-reading the MAC address from ROM, so ifdef out this code when DM_ETH
is enabled.

This allows (at least) the built-in Ethernet on the NVIDIA Harmony board
to operate again.

Fixes: 0990fcb77219 ("net: smsc95xx: Add driver-model support")
Signed-off-by: Stephen Warren 
Acked-by: Joe Hershberger

net: asix: Fix ASIX 88772B with driver model

2016-09-27T21:30:14+00:00

Commit 147271209a9d ("net: asix: fix operation without eeprom")
added a special handling for ASIX 88772B that enable another
type of header. This break the driver in DM mode as the extra handling
needed in the receive path is missing.

However this new header mode is not required and only seems to
increase the code complexity, so this patch revert this part of
commit 147271209a9d.

This also reverts commit 41d1258aceb45b45f9e68f67a9c40f0afbc09dc9
("net: asix: Fix AX88772B when used with DriverModel") of late.

Fixes: 147271209a9d ("net: asix: fix operation without eeprom")

Signed-off-by: Alban Bedel 
Signed-off-by: Marcel Ziswiler