u-boot.git/test/dm/regmap.c, branch v2022.01

test: Avoid random numbers in dm_test_devm_regmap()

2021-05-24T18:21:30+00:00

There is no good reason to use a sequence from rand() here. We may as well
invent our own sequence.

This should molify Coverity which does not use rand() being used.

Signed-off-by: Simon Glass 
Reported-by: Coverity (CID: 312949)

test: fix test/dm/regmap.c

2021-04-20T11:31:12+00:00

regmap_read() only fills the first two bytes of val. The last two bytes are
random data from the stack. This means the test will fail randomly.

For low endian systems we could simply initialize val to 0 and get correct
results. But tests should not depend on endianness. So let's use a pointer
conversion instead.

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Simon Glass

dm: treewide: Rename auto_alloc_size members to be shorter

2020-12-13T15:00:25+00:00

This construct is quite long-winded. In earlier days it made some sense
since auto-allocation was a strange concept. But with driver model now
used pretty universally, we can shorten this to 'auto'. This reduces
verbosity and makes it easier to read.

Coincidentally it also ensures that every declaration is on one line,
thus making dtoc's job easier.

Signed-off-by: Simon Glass

test: dm: Add tests for regmap managed API and regmap fields

2020-09-30T15:55:23+00:00

The tests rely on a dummy driver to allocate and initialize the regmaps
and the regmap fields using the managed API. The first test checks if
the regmap config fields like width, reg_offset_shift, range specifiers,
etc work. The second test checks if regmap fields behave properly (mask
and shift are ok) by peeking into the regmap.

Signed-off-by: Jean-Jacques Hiblot 
Signed-off-by: Pratyush Yadav 
Reviewed-by: Simon Glass

dm: Rename DM test flags to make them more generic

2020-08-08T02:31:32+00:00

The test flags used by driver model are currently not available to other
tests. Rather than creating two sets of flags, make these flags generic
by changing the DM_ prefix to UT_ and moving them to the test.h header.

This will allow adding other test flags without confusion.

Signed-off-by: Simon Glass

dm: core: Drop header files from dm/test.h

2020-08-04T02:19:54+00:00

These header file should not be included in other header files. Remove
them and add to each individual file. Add test/test.h to test/ui.h since
that is a reasonable place.

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

dm: core: Require users of devres to include the header

2020-02-06T02:33:46+00:00

At present devres.h is included in all files that include dm.h but few
make use of it. Also this pulls in linux/compat which adds several more
headers. Drop the automatic inclusion and require files to include devres
themselves. This provides a good indication of which files use devres.

Signed-off-by: Simon Glass 
Reviewed-by: Anatolij Gustschin

test: regmap: check the values read from the regmap

2019-10-27T16:56:41+00:00

The test did reads after writes but didn't check the value.
It probably was because the sandbox didn't implement the writeX/readX
functions.

Signed-off-by: Jean-Jacques Hiblot 
Updated to use sandbox_set_enable_memio():
Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng 
Tested-by: Bin Meng

test: dm: regmap: Fix the long test delay

2019-01-15T00:47:13+00:00

At present one of the regmap tests takes 5 seconds to run since it waits
for a timeout. This should be handled using sandbox_timer_add_offset()
which advances time for test purposes.

This requires a little change to make the regmap_read_poll_timeout()
testable.

Update the macro and the test.

Fixes: ebe3497c9c ("test: regmap: add regmap_read_poll_timeout test")

Signed-off-by: Simon Glass