u-boot.git/cmd/net.c, branch v2021.04

sntp: use udp framework

2020-09-30T20:55:03+00:00

This commits update the support of sntp to use
the framework udp. This change allows to remove
all the reference to sntp in the main network
file net/net.c.

Signed-off-by: Philippe Reynes 
Reviewed-by: Simon Glass

net: Fix error if some network features are disabled

2020-06-12T17:17:23+00:00

If 'CONFIG_CMD_TFTPBOOT' or 'CONFIG_CMD_BOOTP' are disabled, the usage must be disabled, too!

Signed-off-by: Olaf Krebs 
CC: Joe Hershberger

command: Remove the cmd_tbl_t typedef

2020-05-18T22:36:55+00:00

We should not use typedefs in U-Boot. They cannot be used as forward
declarations which means that header files must include the full header to
access them.

Drop the typedef and rename the struct to remove the _s suffix which is
now not useful.

This requires quite a few header-file additions.

Signed-off-by: Simon Glass

common: Drop bootstage.h from common header

2020-05-18T21:33:33+00:00

Move this fairly uncommon header out of the common header.

Signed-off-by: Simon Glass

common: Move the image globals into image.h

2020-01-17T19:02:35+00:00

These three globals relate to image handling. Move them to the image
header file.

Signed-off-by: Simon Glass

image: Rename load_addr, save_addr, save_size

2020-01-17T19:02:35+00:00

These global variables are quite short and generic. In fact the same name
is more often used locally for struct members and function arguments.

Add a image_ prefix to make them easier to distinguish.

Signed-off-by: Simon Glass

env: Move env_set() to env.h

2019-08-11T20:43:41+00:00

Move env_set() over to the new header file.

Acked-by: Joe Hershberger 
Signed-off-by: Simon Glass

net: Read bootfile from env on netboot_common()

2018-07-26T19:08:20+00:00

Instead of depending on a env callback for bootfile, read it explicitly.

We do this because the bootfile can be specified on the command line and
if it is, we will overwrite the internal variable. If a netboot_common()
is called again with no bootfile parameter, we want to use the one in
the environment.

Signed-off-by: Joe Hershberger

net: Prefer command line arguments

2018-07-02T19:14:20+00:00

We can call commands like dhcp and bootp without arguments or with
explicit command line arguments that really should tell the code where
to look for files instead.

Unfortunately, the current code simply overwrites command line arguments
in the dhcp case with dhcp values.

This patch allows the code to preserve the command line values if they
were set on the command line. That way the semantics are slightly more
intuitive.

The reason this patch does that by introducing a new variable is that we
can not rely on net_boot_file_name[0] being unset, as today it's
completely legal to call "dhcp" and afterwards run "tftp" and expect the
latter to repeat the same query as before. I would prefer not to break
that behavior in case anyone relies on it.

Signed-off-by: Alexander Graf 
Acked-by: Joe Hershberger

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07T13:34:12+00:00

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