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abuf: Provide a way to get the buffer address

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In many cases it is useful to get the address of a buffer, e.g. when
booting from it. Add a function to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2025-01-10 17:00:01 -07:00
committed by Tom Rini
parent 864106f3c4
commit c487381d50
3 changed files with 17 additions and 1 deletions
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4
test/lib/abuf.c
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@@ -46,7 +46,7 @@ static int lib_test_abuf_set(struct unit_test_state *uts)
}
LIB_TEST(lib_test_abuf_set, 0);
/* Test abuf_map_sysmem() */
/* Test abuf_map_sysmem() and abuf_addr() */
static int lib_test_abuf_map_sysmem(struct unit_test_state *uts)
{
struct abuf buf;
@@ -60,6 +60,8 @@ static int lib_test_abuf_map_sysmem(struct unit_test_state *uts)
ut_asserteq(TEST_DATA_LEN, buf.size);
ut_asserteq(false, buf.alloced);
ut_asserteq(addr, abuf_addr(&buf));
return 0;
}
LIB_TEST(lib_test_abuf_map_sysmem, 0);