[PATCH v2 31/32] test: cmd: fdt: Test fdt apply
Simon Glass
sjg at chromium.org
Fri Mar 10 17:10:56 CET 2023
Add 'fdt chosen' test which works as follows:
- Create basic DT, map it to sysmem
- Apply DTO which adds single property via fragment (without address spec)
- Apply DTO which adds more properties (string, u32, empty) and a subnode,
with phandle via frament at 0 and thus tests /__symbols__ node
- Apply DTO which modifies property of the previous DTO via phandle and thus
tests the /__fixups__ node
- Print modified DT, verify it contains updates from DTOs
The test case can be triggered using:
"
./u-boot -Dc 'ut fdt'
"
To dump the full output from commands used during test, add '-v' flag.
Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
Reviewed-by: Simon Glass <sjg at chromium.org>
---
Cc: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
Cc: Simon Glass <sjg at chromium.org>
Cc: Tom Rini <trini at konsulko.com>
---
V2: Add RB from Simon
---
test/cmd/fdt.c | 152 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 152 insertions(+)
Applied to u-boot-dm/next, thanks!
More information about the U-Boot
mailing list