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95 lines
2.2 KiB
95 lines
2.2 KiB
// SPDX-License-Identifier: LGPL-2.1-or-later |
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/* |
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* libfdt - Flat Device Tree manipulation |
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* Testcase for fdt_appendprop_addrrange() |
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* Copyright (C) 2018 AKASHI Takahiro, Linaro Limited |
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*/ |
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#include <stdlib.h> |
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#include <stdio.h> |
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#include <string.h> |
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#include <stdint.h> |
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#include <libfdt.h> |
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#include "tests.h" |
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#include "testdata.h" |
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int main(int argc, char *argv[]) |
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{ |
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void *fdt, *buf; |
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int offset, xac, xsc, num, i, err; |
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uint64_t addr, size; |
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if (argc != 5) |
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CONFIG("Usage: %s <dtb file> <address-cells> <size-cells> <num>\n", |
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argv[0]); |
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test_init(argc, argv); |
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fdt = load_blob(argv[1]); |
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xac = strtol(argv[2], NULL, 10); |
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xsc = strtol(argv[3], NULL, 10); |
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num = strtol(argv[4], NULL, 10); |
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buf = xmalloc(0x1000); |
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if (!buf) |
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FAIL("Couldn't allocate temporary buffer"); |
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err = fdt_open_into(fdt, buf, 0x1000); |
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if (err) |
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FAIL("fdt_open_into(): %s", fdt_strerror(err)); |
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free(fdt); |
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fdt = buf; |
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/* Set up */ |
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err = fdt_setprop_cell(fdt, 0, "#address-cells", xac); |
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if (err) |
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FAIL("fdt_setprop_cell(\"#address-cells\"): %s", |
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fdt_strerror(err)); |
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err = fdt_setprop_cell(fdt, 0, "#size-cells", xsc); |
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if (err) |
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FAIL("fdt_setprop_cell(\"#size-cells\"): %s", |
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fdt_strerror(err)); |
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offset = fdt_path_offset(fdt, "/node@1"); |
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if (offset < 0) |
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FAIL("Couldn't find path %s", "/node@1"); |
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addr = TEST_MEMREGION_ADDR; |
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if (xac > 1) |
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addr += TEST_MEMREGION_ADDR_HI; |
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size = TEST_MEMREGION_SIZE; |
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if (xsc > 1) |
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size += TEST_MEMREGION_SIZE_HI; |
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/* |
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* Do test |
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*/ |
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/* 1. repeat append's */ |
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for (i = 0; i < num; i++) { |
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err = fdt_appendprop_addrrange(fdt, 0, offset, |
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"prop-memregion", addr, size); |
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if (err) |
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FAIL("Failed to append[%d] \"prop-memregion\": %s", |
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i, fdt_strerror(err)); |
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check_getprop_addrrange(fdt, 0, offset, "prop-memregion", |
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i + 1); |
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addr += size; |
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size += TEST_MEMREGION_SIZE_INC; |
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} |
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/* 2. default property name */ |
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addr = TEST_MEMREGION_ADDR; |
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if (xac > 1) |
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addr += TEST_MEMREGION_ADDR_HI; |
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size = TEST_MEMREGION_SIZE; |
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if (xsc > 1) |
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size += TEST_MEMREGION_SIZE_HI; |
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err = fdt_appendprop_addrrange(fdt, 0, offset, "reg", addr, size); |
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if (err) |
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FAIL("Failed to set \"reg\": %s", fdt_strerror(err)); |
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check_getprop_addrrange(fdt, 0, offset, "reg", 1); |
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PASS(); |
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}
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