u-boot.git/cmd/mem.c, branch v2020.07

common: Drop linux/bitops.h from common header

2020-05-19T01:19:23+00:00

Move this uncommon header out of the common header.

Signed-off-by: Simon Glass

common: Drop linux/delay.h from common header

2020-05-19T01:19:23+00:00

Move this uncommon header out of the common header.

Signed-off-by: Simon Glass

Fix some checkpatch warnings in calls to udelay()

2020-05-19T01:19:23+00:00

Fix up some incorrect code style in calls to functions in the linux/time.h
header, mostly udelay().

Signed-off-by: Simon Glass

common: Drop log.h from common header

2020-05-19T01:19:18+00:00

Move this header out of the common header.

Signed-off-by: Simon Glass

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 net.h from common header

2020-05-18T21:33:31+00:00

Move this header out of the common header. Network support is used in
quite a few places but it still does not warrant blanket inclusion.

Note that this net.h header itself has quite a lot in it. It could be
split into the driver-mode support, functions, structures, checksumming,
etc.

Signed-off-by: Simon Glass

cmd: mem: Remove CONFIG_SYS_MEMTEST_SCRATCH mapping

2020-05-08T13:16:26+00:00

There is no real need to exactly define space for saving patterns for
alternate memory test. It is much easier to allocate space on the stack and
use it instead of trying to find out space where pattern should be saved.

For example if you want to test the whole DDR memory you can't save patter
to DDR and you need to find it out. On Xilinx devices DDR or OCM addresses
were chosen but that means that OCM needs to be mapped and U-Boot has
access permission there.

It is easier to remove this limitation and simply save it on stack because
it is very clear that memory test can't rewrite U-Boot and U-Boot has also
full access to memory where runs from.

Signed-off-by: Michal Simek 
Reviewed-by: Simon Glass 
Reviewed-by: Stefan Roese 
Reviewed-by: Heiko Schocher

CMD: random: fix return code

2020-04-27T18:55:29+00:00

As of today 'random' command return 1 (CMD_RET_FAILURE) in case
of successful execution and 0 (CMD_RET_SUCCESS) in case of bad
arguments. Fix that.

NOTE: we remove printing usage information from command body
so it won't print twice.

Signed-off-by: Eugeniy Paltsev 
Reviewed-by: Simon Glass

cmd: mem: Add bitflip memory test to alternate mtest

2020-04-17T16:32:36+00:00

This additional bitflip memory test is inspired by the bitflip test
in memtester v4.3.0. It show some errors on some problematic GARDENA
MT7688 based boards. The other memory tests usually don't show any
errors here.

Signed-off-by: Stefan Roese

cmd: mem: Use IS_ENABLED instead of alt_test variable

2020-04-17T16:32:36+00:00

This patch uses the IS_ENABLED() macro to check, which mtest variant
is enabled.

Signed-off-by: Stefan Roese