Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-11 15:37:23 +00:00
Code Issues Projects Releases Packages Wiki Activity

test: cmd: fdt: Test fdt resize

Browse source 
Add 'fdt resize' test which works as follows:
- Create simple FDT with extra size 0, map it to sysmem
- 'resize' the FDT by 0x2000 bytes
- Verify the new space has been added to the FDT

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@mailbox.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Marek Vasut 2023-03-02 04:08:31 +01:00 committed by Simon Glass
parent 79bcd809f4
commit 4efea813ef
1 changed files with 24 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
test/cmd/fdt.c
View file

@ -272,6 +272,30 @@ static int fdt_test_move(struct unit_test_state *uts)
}
FDT_TEST(fdt_test_move, UT_TESTF_CONSOLE_REC);
static int fdt_test_resize(struct unit_test_state *uts)
{
char fdt[256];
const unsigned int newsize = 0x2000;
uint32_t ts;
ulong addr;
/* Original source DT */
ut_assertok(make_test_fdt(uts, fdt, sizeof(fdt)));
fdt_shrink_to_minimum(fdt, 0); /* Resize with 0 extra bytes */
ts = fdt_totalsize(fdt);
addr = map_to_sysmem(fdt);
set_working_fdt_addr(addr);
/* Test resizing the working FDT and verify the new space was added */
ut_assertok(console_record_reset_enable());
ut_assertok(run_commandf("fdt resize %x", newsize));
ut_asserteq(ts + newsize, fdt_totalsize(fdt));
ut_assertok(ut_check_console_end(uts));
return 0;
}
FDT_TEST(fdt_test_resize, UT_TESTF_CONSOLE_REC);
/* Test 'fdt get value' reading an fdt */
static int fdt_test_get_value_string(struct unit_test_state *uts,
const char *node, const char *prop,