u-boot.git/drivers/usb/eth, branch v2020.04 Unnamed repository; edit this file 'description' to name the repository. usb: composite: Move bitmap related operations to ./include/linux/bitmap.h 2018-12-14T16:59:08+00:00 Lukasz Majewski lukma@denx.de 2018-11-23T16:36:19+00:00 916fa097997a5e1b70768ce944de28e038d4bebf The BITMAP related operations can now be moved to ./include/linux/bitmap.h file to mimic the Linux kernel directory tree. This change also allows to remove the lin_gadget_compat.h header file (which is a legacy code only for composite U-boot layer). It was also possible to remove #includes from several USB gadget drivers. Signed-off-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Stefan Agner <stefan.agner@toradex.com> 
The BITMAP related operations can now be moved to ./include/linux/bitmap.h
file to mimic the Linux kernel directory tree.

This change also allows to remove the lin_gadget_compat.h header file
(which is a legacy code only for composite U-boot layer).
It was also possible to remove #includes from several USB gadget drivers.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Stefan Agner <stefan.agner@toradex.com>
usb: s/CONFIG_DM_USB/CONFIG_IS_ENABLED(DM_USB)/ 2018-11-26T20:19:03+00:00 Sven Schwermer sven@svenschwermer.de 2018-11-21T07:43:56+00:00 fd09c205fc57b90a782cac33449ef172575d0a8c This allows to disable the USB driver model in SPL because it checks the CONFIG_SPL_DM_USB variable for SPL builds. Nothing changes for regular non-SPL builds. Signed-off-by: Sven Schwermer <sven@svenschwermer.de> 
This allows to disable the USB driver model in SPL because it checks
the CONFIG_SPL_DM_USB variable for SPL builds. Nothing changes for
regular non-SPL builds.

Signed-off-by: Sven Schwermer <sven@svenschwermer.de>
net.h: Include linux/if_ether.h to avoid duplication 2018-10-10T17:28:52+00:00 Bin Meng bmeng.cn@gmail.com 2018-07-31T09:55:22+00:00 dda5251037008b3563ab0aaf443eb7be3213887c There are plenty of existing drivers that have macros like ETH_ALEN defined in their own source files. Now that we imported the kernel's if_ether.h to U-Boot we can reduce some duplication. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com> 
There are plenty of existing drivers that have macros like ETH_ALEN
defined in their own source files. Now that we imported the kernel's
if_ether.h to U-Boot we can reduce some duplication.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
dwc2 USB controller hangs with lan78xx 2018-06-28T02:21:25+00:00 Andrew Thomas andrew.thomas@oracle.com 2018-06-18T18:56:06+00:00 af15946aa081dbcd0bec7d507a2b2db4e6b6cda5 This bug is the combination of dwc2 USB controller and lan78xx USB ethernet controller, which is the combination in use on the Raspberry Pi Model 3 B+. When the host attempts to receive a packet, but a packet has not arrived, the lan78xx controller responds by setting BIR (Bulk-In Empty Response) to NAK. Unfortunately, this hangs the USB controller and requires the USB controller to be reset. The fix proposed is to have the lan78xx controller respond by setting BIR to ZLP. Signed-off-by: Andrew Thomas <andrew.thomas@oracle.com> Tested-by: Peter Robinson <pbrobinson@gmail.com> Reviewed-by: Alexander Graf <agraf@suse.de> 
This bug is the combination of dwc2 USB controller and lan78xx
USB ethernet controller, which is the combination in use on
the Raspberry Pi Model 3 B+.

When the host attempts to receive a packet, but a packet has not
arrived, the lan78xx controller responds by setting BIR
(Bulk-In Empty Response) to NAK. Unfortunately, this hangs
the USB controller and requires the USB controller to
be reset.

The fix proposed is to have the lan78xx controller respond
by setting BIR to ZLP.

Signed-off-by: Andrew Thomas <andrew.thomas@oracle.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07T13:34:12+00:00 Tom Rini trini@konsulko.com 2018-05-06T21:58:06+00:00 83d290c56fab2d38cd1ab4c4cc7099559c1d5046 When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> 
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
lan7xxx: Require phylib 2018-03-22T20:05:31+00:00 Alexander Graf agraf@suse.de 2018-03-15T14:10:20+00:00 f24534307e983d983cc573390f75c76977d57ec6 The lan75xx and lan78xx drivers need to drive their phy via the generic phylib framework. Let's reflect that dependency in Kconfig, so that we don't get build errors when phylib does not get selected. Signed-off-by: Alexander Graf <agraf@suse.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com> 
The lan75xx and lan78xx drivers need to drive their phy via the generic
phylib framework. Let's reflect that dependency in Kconfig, so that we
don't get build errors when phylib does not get selected.

Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
treewide: replace with error() with pr_err() 2017-10-04T15:59:44+00:00 Masahiro Yamada yamada.masahiro@socionext.com 2017-09-16T05:10:41+00:00 9b643e312d528f291966c1f30b0d90bf3b1d43dc U-Boot widely uses error() as a bit noisier variant of printf(). This macro causes name conflict with the following line in include/linux/compiler-gcc.h: # define __compiletime_error(message) __attribute__((error(message))) This prevents us from using __compiletime_error(), and makes it difficult to fully sync BUILD_BUG macros with Linux. (Notice Linux's BUILD_BUG_ON_MSG is implemented by using compiletime_assert().) Let's convert error() into now treewide-available pr_err(). Done with the help of Coccinelle, excluing tools/ directory. The semantic patch I used is as follows: // <smpl> @@@@ -error +pr_err (...) // </smpl> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> [trini: Re-run Coccinelle] Signed-off-by: Tom Rini <trini@konsulko.com> 
U-Boot widely uses error() as a bit noisier variant of printf().

This macro causes name conflict with the following line in
include/linux/compiler-gcc.h:

  # define __compiletime_error(message) __attribute__((error(message)))

This prevents us from using __compiletime_error(), and makes it
difficult to fully sync BUILD_BUG macros with Linux.  (Notice
Linux's BUILD_BUG_ON_MSG is implemented by using compiletime_assert().)

Let's convert error() into now treewide-available pr_err().

Done with the help of Coccinelle, excluing tools/ directory.

The semantic patch I used is as follows:

// <smpl>
@@@@
-error
+pr_err
 (...)
// </smpl>

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Re-run Coccinelle]
Signed-off-by: Tom Rini <trini@konsulko.com>
usb: net: migrate USB Ethernet adapters to Kconfig 2017-09-08T14:23:00+00:00 Chris Packham judge.packham@gmail.com 2017-08-28T08:50:46+00:00 f58ad98a621ce5059d9608a9b41cfabac277094a This migrates ASIX, ASIX88179, MCS7830, RTL8152 and SMSC95XX to Kconfig. Update defconfigs. Signed-off-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
This migrates ASIX, ASIX88179, MCS7830, RTL8152 and SMSC95XX to Kconfig.
Update defconfigs.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
usb: net: migrate CONFIG_USB_HOST_ETHER to Kconfig 2017-09-08T14:21:46+00:00 Chris Packham judge.packham@gmail.com 2017-08-28T08:50:45+00:00 ae3584498bf81aa3be9ae6f90fbb04e07d707276 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 <judge.packham@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
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 <judge.packham@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
usb: net: Add support for Microchip LAN75xx and LAN78xx 2017-08-14T17:47:33+00:00 Yuiko Oshino yuiko.oshino@microchip.com 2017-08-11T16:44:58+00:00 d2c319792210c2db518235eb8e90979a311bbf73 Add support for Microchip LAN7500, LAN7800 and LAN7850, USB to 10/100/1000 Ethernet Controllers. Signed-off-by: Yuiko Oshino <yuiko.oshino@microchip.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com> 
Add support for Microchip LAN7500, LAN7800 and LAN7850,
USB to 10/100/1000 Ethernet Controllers.

Signed-off-by: Yuiko Oshino <yuiko.oshino@microchip.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>