u-boot.git/net/eth-uclass.c, branch v2022.07 Unnamed repository; edit this file 'description' to name the repository. bootstd: ethernet: Add a bootdev driver 2022-04-25T14:00:04+00:00 Simon Glass sjg@chromium.org 2022-04-25T05:31:15+00:00 4fd8d077cb6986385fa8af1b9b11f0fb2cdeb609 Add a bootdev driver for Ethernet. It can use the PXE boot mechanism to locate a file, added later. Signed-off-by: Simon Glass <sjg@chromium.org> 
Add a bootdev driver for Ethernet. It can use the PXE boot mechanism to
locate a file, added later.

Signed-off-by: Simon Glass <sjg@chromium.org>
net: uclass: Save generated ethernet MAC addresses to the environment 2022-01-11T09:33:42+00:00 Michal Simek michal.simek@xilinx.com 2022-01-11T09:28:09+00:00 381e6e5494d422a2adcede3da9f967c22c6ad123 When a MAC address is randomly generated we currently only update the appropriate data structure. For consistency and to re-align with historic usage, it should be also saved to the appropriate environment variable as well. Cc: Wolfgang Denk <wd@denx.de> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> [trini: Update Kconfig, handle legacy networking case as well] Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Ramon Fried <rfried.dev@gmail.com> Link: https://lore.kernel.org/r/1a2518e3cc19c14a41875ef64c5acc1f16edc813.1641893287.git.michal.simek@xilinx.com 
When a MAC address is randomly generated we currently only update the
appropriate data structure.  For consistency and to re-align with
historic usage, it should be also saved to the appropriate environment
variable as well.

Cc: Wolfgang Denk <wd@denx.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
[trini: Update Kconfig, handle legacy networking case as well]
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Ramon Fried <rfried.dev@gmail.com>
Link: https://lore.kernel.org/r/1a2518e3cc19c14a41875ef64c5acc1f16edc813.1641893287.git.michal.simek@xilinx.com
global: Convert simple_strtoul() with decimal to dectoul() 2021-08-02T17:32:14+00:00 Simon Glass sjg@chromium.org 2021-07-24T15:03:30+00:00 0b1284eb52578e15ec611adc5fee1a9ae68dadea It is a pain to have to specify the value 10 in each call. Add a new dectoul() function and update the code to use it. Signed-off-by: Simon Glass <sjg@chromium.org> 
It is a pain to have to specify the value 10 in each call. Add a new
dectoul() function and update the code to use it.

Signed-off-by: Simon Glass <sjg@chromium.org>
net: define LOG_CATEGORY 2021-07-22T19:09:27+00:00 Patrick Delaunay patrick.delaunay@foss.st.com 2021-07-20T18:15:30+00:00 79d191efa10b1b3822084eb2008b7917b3c4700f Define LOG_CATEGORY to allow filtering with log command. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> 
Define LOG_CATEGORY to allow filtering with log command.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
net: use the same alias stem for ethernet as linux 2021-06-18T08:29:17+00:00 Michael Walle michael@walle.cc 2021-02-25T15:51:11+00:00 82a3c9ef20d43d97416589854b4bbcb4c2450c24 Linux uses the prefix "ethernet" whereas u-boot uses "eth". This is from the linux tree: $ grep "eth[0-9].*=.*&" arch/**/*dts{,i}|wc -l 0 $ grep "ethernet[0-9].*=.*&" arch/**/*dts{,i}|wc -l 633 In u-boot device trees both prefixes are used. Until recently the only user of the ethernet alias was the sandbox test device tree. This changed with commit fc054d563bfb ("net: Introduce DSA class for Ethernet switches"). There, the MAC addresses are inherited based on the devices sequence IDs which is in turn given by the device tree. Before there are more users in u-boot and both worlds will differ even more, rename the alias prefix to "ethernet" to match the linux ones. Also adapt the test cases and rename any old aliases in the u-boot device trees. Cc: David Wu <david.wu@rock-chips.com> Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Linux uses the prefix "ethernet" whereas u-boot uses "eth". This is from
the linux tree:

$ grep "eth[0-9].*=.*&" arch/**/*dts{,i}|wc -l
0
$ grep "ethernet[0-9].*=.*&" arch/**/*dts{,i}|wc -l
633

In u-boot device trees both prefixes are used. Until recently the only
user of the ethernet alias was the sandbox test device tree. This
changed with commit fc054d563bfb ("net: Introduce DSA class for Ethernet
switches"). There, the MAC addresses are inherited based on the devices
sequence IDs which is in turn given by the device tree.

Before there are more users in u-boot and both worlds will differ even
more, rename the alias prefix to "ethernet" to match the linux ones.
Also adapt the test cases and rename any old aliases in the u-boot
device trees.

Cc: David Wu <david.wu@rock-chips.com>
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
net: use a more deterministic approach to get the active ethernet device 2021-06-18T08:29:17+00:00 Michael Walle michael@walle.cc 2021-02-24T16:30:44+00:00 6e424b4acac0dba486a97ecd80a78aa0fea43683 If the environment variable "ethact" is not set, the first device in the uclass is returned. This depends on the probing order of the ethernet devices. Moreover it is not not configurable at all. Try to return the ethernet device with sequence id 0 first which then can be configured by the aliases in a device tree. Fall back to the old mechanism in case of an error. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Ramon Fried <rfried.dev@gmail.com> 
If the environment variable "ethact" is not set, the first device in the
uclass is returned. This depends on the probing order of the ethernet
devices. Moreover it is not not configurable at all.

Try to return the ethernet device with sequence id 0 first which then
can be configured by the aliases in a device tree. Fall back to the old
mechanism in case of an error.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
common: Drop asm/global_data.h from common header 2021-02-02T20:33:42+00:00 Simon Glass sjg@chromium.org 2020-10-31T03:38:53+00:00 401d1c4f5d2d29c4bc4beaec95402ca23eb63295 Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com> 
Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
net: Use CONFIG_IS_ENABLED() in eth_dev_get_mac_address() 2021-01-27T22:03:16+00:00 Simon Glass sjg@chromium.org 2021-01-14T03:29:47+00:00 177e7f9ce71fa659c17c2e1b8f97a1425389577f This function may be used in SPL where devicetree is not available. Use the correct macro so that the function does not try to read it. Signed-off-by: Simon Glass <sjg@chromium.org> 
This function may be used in SPL where devicetree is not available.
Use the correct macro so that the function does not try to read it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Revert "net: eth-uclass: Change uclass driver name to ethernet" 2021-01-19T20:35:00+00:00 Tom Rini trini@konsulko.com 2021-01-19T20:35:00+00:00 26e85bf77a0767939330b719261e72914e8c32df This reverts commit 1231184caacad32c180d7e2338a645f7dfe9571a. While the change is fine in theory, a number of tests need to be updated to match. Signed-off-by: Tom Rini <trini@konsulko.com> 
This reverts commit 1231184caacad32c180d7e2338a645f7dfe9571a.

While the change is fine in theory, a number of tests need to be updated
to match.

Signed-off-by: Tom Rini <trini@konsulko.com>
net: eth-uclass: Change uclass driver name to ethernet 2021-01-19T14:15:02+00:00 David Wu david.wu@rock-chips.com 2021-01-08T02:53:05+00:00 1231184caacad32c180d7e2338a645f7dfe9571a dev_read_alias_seq() used uc_drv->name compared to alias stem string, Ethernet's alias stem uses "ethernet", which does not match the eth-uclass driver name "eth", can not get the correct index of ethernet alias namer. So it seems change uclass driver name to match the alias stem is a more reasonable way. Signed-off-by: David Wu <david.wu@rock-chips.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
dev_read_alias_seq() used uc_drv->name compared to alias
stem string, Ethernet's alias stem uses "ethernet", which
does not match the eth-uclass driver name "eth", can not
get the correct index of ethernet alias namer. So it seems
change uclass driver name to match the alias stem is a more
reasonable way.

Signed-off-by: David Wu <david.wu@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>