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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2020 NXP
*/
#include <common.h>
#include <dm.h>
#include <dm/of_extra.h>
#include <dm/test.h>
#include <test/ut.h>
static int dm_test_fdtdec_set_carveout(struct unit_test_state *uts)
{
struct fdt_memory resv;
void *blob;
const fdt32_t *prop;
int blob_sz, len, offset;
blob_sz = fdt_totalsize(gd->fdt_blob) + 4096;
blob = malloc(blob_sz);
ut_assertnonnull(blob);
/* Make a writtable copy of the fdt blob */
ut_assertok(fdt_open_into(gd->fdt_blob, blob, blob_sz));
resv.start = 0x1000;
resv.end = 0x2000;
ut_assertok(fdtdec_set_carveout(blob, "/a-test",
"memory-region", 2, "test_resv1",
&resv));
resv.start = 0x10000;
resv.end = 0x20000;
ut_assertok(fdtdec_set_carveout(blob, "/a-test",
"memory-region", 1, "test_resv2",
&resv));
resv.start = 0x100000;
resv.end = 0x200000;
ut_assertok(fdtdec_set_carveout(blob, "/a-test",
"memory-region", 0, "test_resv3",
&resv));
offset = fdt_path_offset(blob, "/a-test");
ut_assert(offset > 0);
prop = fdt_getprop(blob, offset, "memory-region", &len);
ut_assertnonnull(prop);
ut_asserteq(len, 12);
ut_assert(fdt_node_offset_by_phandle(blob, fdt32_to_cpu(prop[0])) > 0);
ut_assert(fdt_node_offset_by_phandle(blob, fdt32_to_cpu(prop[1])) > 0);
ut_assert(fdt_node_offset_by_phandle(blob, fdt32_to_cpu(prop[2])) > 0);
free(blob);
return 0;
}
DM_TEST(dm_test_fdtdec_set_carveout,
DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT | DM_TESTF_FLAT_TREE);
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