You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
108 lines
2.9 KiB
108 lines
2.9 KiB
/* |
|
* libfdt - Flat Device Tree manipulation |
|
* Testcase for fdt_appendprop_addrrange() |
|
* Copyright (C) 2018 AKASHI Takahiro, Linaro Limited |
|
* |
|
* This library is free software; you can redistribute it and/or |
|
* modify it under the terms of the GNU Lesser General Public License |
|
* as published by the Free Software Foundation; either version 2.1 of |
|
* the License, or (at your option) any later version. |
|
* |
|
* This library is distributed in the hope that it will be useful, but |
|
* WITHOUT ANY WARRANTY; without even the implied warranty of |
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
* Lesser General Public License for more details. |
|
* |
|
* You should have received a copy of the GNU Lesser General Public |
|
* License along with this library; if not, write to the Free Software |
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
|
*/ |
|
#include <stdlib.h> |
|
#include <stdio.h> |
|
#include <string.h> |
|
#include <stdint.h> |
|
|
|
#include <libfdt.h> |
|
|
|
#include "tests.h" |
|
#include "testdata.h" |
|
|
|
int main(int argc, char *argv[]) |
|
{ |
|
void *fdt, *buf; |
|
int offset, xac, xsc, num, i, err; |
|
uint64_t addr, size; |
|
|
|
if (argc != 5) |
|
CONFIG("Usage: %s <dtb file> <address-cells> <size-cells> <num>\n", |
|
argv[0]); |
|
|
|
test_init(argc, argv); |
|
fdt = load_blob(argv[1]); |
|
xac = strtol(argv[2], NULL, 10); |
|
xsc = strtol(argv[3], NULL, 10); |
|
num = strtol(argv[4], NULL, 10); |
|
|
|
buf = xmalloc(0x1000); |
|
if (!buf) |
|
FAIL("Couldn't allocate temporary buffer"); |
|
err = fdt_open_into(fdt, buf, 0x1000); |
|
if (err) |
|
FAIL("fdt_open_into(): %s", fdt_strerror(err)); |
|
|
|
fdt = buf; |
|
|
|
/* Set up */ |
|
err = fdt_setprop_cell(fdt, 0, "#address-cells", xac); |
|
if (err) |
|
FAIL("fdt_setprop_cell(\"#address-cells\"): %s", |
|
fdt_strerror(err)); |
|
err = fdt_setprop_cell(fdt, 0, "#size-cells", xsc); |
|
if (err) |
|
FAIL("fdt_setprop_cell(\"#size-cells\"): %s", |
|
fdt_strerror(err)); |
|
|
|
offset = fdt_path_offset(fdt, "/node@1"); |
|
if (offset < 0) |
|
FAIL("Couldn't find path %s", "/node@1"); |
|
|
|
addr = TEST_MEMREGION_ADDR; |
|
if (xac > 1) |
|
addr += TEST_MEMREGION_ADDR_HI; |
|
size = TEST_MEMREGION_SIZE; |
|
if (xsc > 1) |
|
size += TEST_MEMREGION_SIZE_HI; |
|
|
|
/* |
|
* Do test |
|
*/ |
|
/* 1. repeat append's */ |
|
for (i = 0; i < num; i++) { |
|
err = fdt_appendprop_addrrange(fdt, 0, offset, |
|
"prop-memregion", addr, size); |
|
if (err) |
|
FAIL("Failed to append[%d] \"prop-memregion\": %s", |
|
i, fdt_strerror(err)); |
|
|
|
check_getprop_addrrange(fdt, 0, offset, "prop-memregion", |
|
i + 1); |
|
|
|
addr += size; |
|
size += TEST_MEMREGION_SIZE_INC; |
|
} |
|
|
|
/* 2. default property name */ |
|
addr = TEST_MEMREGION_ADDR; |
|
if (xac > 1) |
|
addr += TEST_MEMREGION_ADDR_HI; |
|
size = TEST_MEMREGION_SIZE; |
|
if (xsc > 1) |
|
size += TEST_MEMREGION_SIZE_HI; |
|
|
|
err = fdt_appendprop_addrrange(fdt, 0, offset, "reg", addr, size); |
|
if (err) |
|
FAIL("Failed to set \"reg\": %s", fdt_strerror(err)); |
|
check_getprop_addrrange(fdt, 0, offset, "reg", 1); |
|
|
|
PASS(); |
|
}
|
|
|