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test: cmd/fdt: do not use fixed buffer addresses

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The location of memory depends on the board. Do not assume memory at fixed
memory locations. Use memalign() instead to allocate a buffer.

Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Heinrich Schuchardt
2025-11-09 11:10:07 +01:00
parent 394c39960e
commit 1a498e5fb8
2 changed files with 22 additions and 23 deletions
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8
test/cmd/fdt.c
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@@ -265,7 +265,7 @@ FDT_TEST(fdt_test_addr_resize, UTF_CONSOLE);
static int fdt_test_move(struct unit_test_state *uts)
{
char fdt[256];
ulong addr, newaddr = 0x10000;
ulong addr, newaddr;
const int size = sizeof(fdt);
uint32_t ts;
void *buf;
@@ -275,8 +275,10 @@ static int fdt_test_move(struct unit_test_state *uts)
ts = fdt_totalsize(fdt);
/* Moved target DT location */
buf = map_sysmem(newaddr, size);
buf = memalign(8, size);
ut_assertnonnull(buf);
memset(buf, 0, size);
newaddr = map_to_sysmem(buf);
/* Test moving the working FDT to a new location */
ut_assertok(run_commandf("fdt move %08lx %08lx %x", addr, newaddr, ts));
@@ -288,6 +290,8 @@ static int fdt_test_move(struct unit_test_state *uts)
ut_assert_nextline("Total of %d byte(s) were the same", ts);
ut_assert_console_end();
free(buf);
return 0;
}
FDT_TEST(fdt_test_move, UTF_CONSOLE);