[PATCH v3 2/2] libtests/ofw01: Added a test for RTEMS OFW

Christian Mauderer oss at c-mauderer.de
Sat Dec 19 13:41:31 UTC 2020


Hello Niteesh,

sorry, I somehow forget to check that patch set. I'll do it in the next 
few days.

Best regards

Christian

On 17/12/2020 12:15, Niteesh G. S. wrote:
> ping.
> 
> 
> On Fri, Dec 4, 2020 at 1:41 PM G S Niteesh Babu <niteesh.gs at gmail.com 
> <mailto:niteesh.gs at gmail.com>> wrote:
> 
>     This commit adds a basic test that tests all the implemented
>     RTEMS OFW functions.
>     ---
>       spec/build/testsuites/libtests/grp.yml   |   2 +
>       spec/build/testsuites/libtests/ofw01.yml |  21 +++
>       testsuites/libtests/ofw01/init.c         | 197 +++++++++++++++++++++++
>       testsuites/libtests/ofw01/ofw01.doc      |  29 ++++
>       testsuites/libtests/ofw01/ofw01.scn      |   2 +
>       testsuites/libtests/ofw01/some.c         |  72 +++++++++
>       testsuites/libtests/ofw01/some.dts       |  76 +++++++++
>       testsuites/libtests/ofw01/some.h         |  15 ++
>       8 files changed, 414 insertions(+)
>       create mode 100644 spec/build/testsuites/libtests/ofw01.yml
>       create mode 100644 testsuites/libtests/ofw01/init.c
>       create mode 100644 testsuites/libtests/ofw01/ofw01.doc
>       create mode 100644 testsuites/libtests/ofw01/ofw01.scn
>       create mode 100644 testsuites/libtests/ofw01/some.c
>       create mode 100644 testsuites/libtests/ofw01/some.dts
>       create mode 100644 testsuites/libtests/ofw01/some.h
> 
>     diff --git a/spec/build/testsuites/libtests/grp.yml
>     b/spec/build/testsuites/libtests/grp.yml
>     index aff46c9f8f..82c2288e2f 100644
>     --- a/spec/build/testsuites/libtests/grp.yml
>     +++ b/spec/build/testsuites/libtests/grp.yml
>     @@ -316,6 +316,8 @@ links:
>         uid: write
>       - role: build-dependency
>         uid: writev
>     +- role: build-dependency
>     +  uid: ofw01
>       type: build
>       use-after:
>       - rtemstest
>     diff --git a/spec/build/testsuites/libtests/ofw01.yml
>     b/spec/build/testsuites/libtests/ofw01.yml
>     new file mode 100644
>     index 0000000000..8517c58bad
>     --- /dev/null
>     +++ b/spec/build/testsuites/libtests/ofw01.yml
>     @@ -0,0 +1,21 @@
>     +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>     +build-type: test-program
>     +cflags: []
>     +copyrights:
>     +- Copyright (C) 2020 Niteesh G S
>     +cppflags: []
>     +cxxflags: []
>     +enabled-by: true
>     +features: c cprogram
>     +includes: []
>     +ldflags:
>     +- -Wl,--wrap=bsp_fdt_get
>     +links: []
>     +source:
>     +- testsuites/libtests/ofw01/init.c
>     +- testsuites/libtests/ofw01/some.c
>     +stlib: []
>     +target: testsuites/libtests/ofw01.exe
>     +type: build
>     +use-after: []
>     +use-before: []
>     diff --git a/testsuites/libtests/ofw01/init.c
>     b/testsuites/libtests/ofw01/init.c
>     new file mode 100644
>     index 0000000000..105c52c50e
>     --- /dev/null
>     +++ b/testsuites/libtests/ofw01/init.c
>     @@ -0,0 +1,197 @@
>     +/* SPDX-License-Identifier: BSD-2-Clause */
>     +
>     +/*
>     + * Copyright (C) <2020> Niteesh G S <niteesh.gs at gmail.com
>     <mailto:niteesh.gs at gmail.com>>
>     + *
>     + * Redistribution and use in source and binary forms, with or without
>     + * modification, are permitted provided that the following conditions
>     + * are met:
>     + * 1. Redistributions of source code must retain the above copyright
>     + *    notice, this list of conditions and the following disclaimer.
>     + * 2. Redistributions in binary form must reproduce the above copyright
>     + *    notice, this list of conditions and the following disclaimer
>     in the
>     + *    documentation and/or other materials provided with the
>     distribution.
>     + *
>     + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
>     CONTRIBUTORS "AS IS"
>     + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
>     LIMITED TO, THE
>     + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
>     PARTICULAR PURPOSE
>     + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
>     CONTRIBUTORS BE
>     + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>     + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>     + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
>     BUSINESS
>     + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
>     WHETHER IN
>     + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
>     OTHERWISE)
>     + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
>     ADVISED OF THE
>     + * POSSIBILITY OF SUCH DAMAGE.
>     + */
>     +
>     +#ifdef HAVE_CONFIG_H
>     +#include "config.h"
>     +#endif
>     +
>     +#include <tmacros.h>
>     +#include <stdio.h>
>     +#include <stdlib.h>
>     +#include <libfdt.h>
>     +#include <sys/endian.h>
>     +#include <bsp/fdt.h>
>     +#include <ofw/ofw.h>
>     +#include <ofw/ofw_test.h>
>     +
>     +#include "some.h"
>     +
>     +#define BUF_SIZE 100
>     +
>     +const char rtems_test_name[] = "OFW 01";
>     +static const void *test_bin = NULL;
>     +
>     +const void *__wrap_bsp_fdt_get(void);
>     +const void *__real_bsp_fdt_get(void);
>     +
>     +const void *__wrap_bsp_fdt_get(void)
>     +{
>     +  if (test_bin != NULL) {
>     +    return test_bin;
>     +  }
>     +
>     +  return __real_bsp_fdt_get();
>     +}
>     +
>     +static void Init(rtems_task_argument arg)
>     +{
>     +  int rv;
>     +  phandle_t d;
>     +  phandle_t l;
>     +  phandle_t t;
>     +  phandle_t c;
>     +  phandle_t a;
>     +  phandle_t b;
>     +  phandle_t q;
>     +  phandle_t root;
>     +  phandle_t temp;
>     +  uint32_t *arr;
>     +  char buf[BUF_SIZE];
>     +  char *bufp;
>     +  ssize_t buf_len;
>     +  rtems_ofw_memory_area reg;
>     +  rtems_ofw_memory_area regs[2];
>     +  rtems_vector_number intr;
>     +  rtems_vector_number intrs[2];
>     +  TEST_BEGIN();
>     +  buf_len = sizeof(buf);
>     +
>     +  /*
>     +   * Reinitializing the OFW API to use the test
>     +   * FDT instead of the original FDT.
>     +   */
>     +  test_bin = some_bin;
>     +  rtems_ofw_init();
>     +
>     +  /*
>     +   * Cannot use fdt_path_offset to compare because
>     +   * the OF interface uses the offset from the ftdp
>     +   * to the node as phandle.
>     +   */
>     +  root = rtems_ofw_find_device("/");
>     +  rtems_test_assert(root == 56);
>     +
>     +  root = rtems_ofw_peer(0);
>     +  rtems_test_assert(root == 56);
>     +
>     +  d = rtems_ofw_child(root);
>     +  temp = rtems_ofw_find_device("/d");
>     +  rtems_test_assert(d == temp);
>     +
>     +  temp = rtems_ofw_parent(d);
>     +  rtems_test_assert(root == temp);
>     +
>     +  rv = rtems_ofw_get_prop(d, "e", buf, buf_len);
>     +  rtems_test_assert(rv != -1);
>     +  rtems_test_assert(strcmp(buf, "f") == 0);
>     +
>     +  rv = rtems_ofw_has_prop(d, "g");
>     +  rtems_test_assert(rv == 1);
>     +
>     +  rv = rtems_ofw_get_prop_len(root, "model");
>     +  rtems_test_assert(rv == 2);
>     +
>     +  rv = rtems_ofw_next_prop(d, "e", buf, buf_len);
>     +  rtems_test_assert(rv == 1);
>     +  rtems_test_assert(strcmp(buf, "g") == 0);
>     +
>     +  l = rtems_ofw_find_device("/m at 1248");
>     +  rv = rtems_ofw_search_prop(l, "model", buf, buf_len);
>     +  rtems_test_assert(rv != -1);
>     +  rtems_test_assert(strcmp(buf, "c") == 0);
>     +
>     +  rv = rtems_ofw_get_prop_alloc(root, "compatible", (void **)&bufp);
>     +  rtems_test_assert(rv != -1);
>     +  rtems_test_assert(strcmp(bufp, "a,b") == 0);
>     +
>     +  rtems_ofw_free(bufp);
>     +  rv = rtems_ofw_get_prop_alloc_multi(l, "n", sizeof(*arr), (void
>     **)&arr);
>     +  rtems_test_assert(rv == 2);
>     +  rtems_test_assert(arr[0] == htobe32(0xdeadbeef));
>     +  rtems_test_assert(arr[1] == htobe32(0x12345678));
>     +
>     +  rv = rtems_ofw_get_enc_prop_alloc_multi(l, "n", sizeof(*arr),
>     (void **)&arr);
>     +  rtems_test_assert(rv == 2);
>     +  rtems_test_assert(arr[0] == 0xdeadbeef);
>     +  rtems_test_assert(arr[1] == 0x12345678);
>     +
>     +  t = rtems_ofw_find_device("/t");
>     +  rv = rtems_ofw_next_prop(t, "u", buf, buf_len);
>     +  rtems_test_assert(rv == 0);
>     +
>     +  rv = rtems_ofw_next_prop(d, "e", buf, buf_len);
>     +  rtems_test_assert(rv == 1);
>     +
>     +  a = rtems_ofw_find_device("/a");
>     +  rv = rtems_ofw_get_reg(a, &reg, sizeof(reg));
>     +  rtems_test_assert(rv == 1);
>     +  rtems_test_assert(reg.start == 0x1234);
>     +  rtems_test_assert(reg.size == 0x10);
>     +
>     +  b = rtems_ofw_find_device("/a/b");
>     +  rv = rtems_ofw_get_reg(b, &regs[0], sizeof(regs));
>     +  rtems_test_assert(rv == 2);
>     +  rtems_test_assert(regs[0].start == 0x8234);
>     +  rtems_test_assert(regs[0].size == 0x10);
>     +  rtems_test_assert(regs[1].start == 0xf468);
>     +  rtems_test_assert(regs[1].size == 0x10);
>     +
>     +  c = rtems_ofw_find_device("/c");
>     +  rv = rtems_ofw_get_reg(c, &reg, sizeof(reg));
>     +  rtems_test_assert(rv == -1);
>     +
>     +  a = rtems_ofw_find_device("/a");
>     +  rv = rtems_ofw_get_interrupts(a, &intr, sizeof(intr));
>     +  rtems_test_assert(rv == 1);
>     +  rtems_test_assert(intr == 0x1);
>     +
>     +  c = rtems_ofw_find_device("/c");
>     +  rv = rtems_ofw_get_interrupts(c, &intrs[0], sizeof(intrs));
>     +  rtems_test_assert(rv == 2);
>     +  rtems_test_assert(intrs[0] == 0x1);
>     +  rtems_test_assert(intrs[1] == 0x2);
>     +
>     +  q = rtems_ofw_find_device("/c/q");
>     +  rv = rtems_ofw_node_status(q);
>     +  rtems_test_assert(rv == true);
>     +
>     +  TEST_END();
>     +  rtems_test_exit(0);
>     +}
>     +
>     +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
>     +#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
>     +
>     +#define CONFIGURE_MAXIMUM_TASKS 1
>     +
>     +#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
>     +
>     +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
>     +
>     +#define CONFIGURE_INIT
>     +
>     +#include <rtems/confdefs.h>
>     diff --git a/testsuites/libtests/ofw01/ofw01.doc
>     b/testsuites/libtests/ofw01/ofw01.doc
>     new file mode 100644
>     index 0000000000..6a28c847d8
>     --- /dev/null
>     +++ b/testsuites/libtests/ofw01/ofw01.doc
>     @@ -0,0 +1,29 @@
>     +This file describes the directives and concepts tested by this test
>     set.
>     +
>     +test set name: openfirmware01
>     +
>     +directives:
>     +
>     +  - rtems_ofw_peer
>     +  - rtems_ofw_child
>     +  - rtems_ofw_parent
>     +  - rtems_ofw_get_prop_len
>     +  - rtems_ofw_get_prop
>     +  - rtems_ofw_get_enc_prop
>     +  - rtems_ofw_has_prop
>     +  - rtems_ofw_search_prop
>     +  - rtems_ofw_search_enc_prop
>     +  - rtems_ofw_get_prop_alloc
>     +  - rtems_ofw_get_prop_alloc_multi
>     +  - rtems_ofw_get_enc_prop_alloc
>     +  - rtems_ofw_get_enc_prop_alloc_multi
>     +  - rtems_ofw_free
>     +  - rtems_ofw_next_prop
>     +  - rtems_ofw_set_prop
>     +  - rtems_ofw_canon
>     +  - rtems_ofw_find_device
>     +  - rtems_ofw_package_to_path
>     +
>     +concepts:
>     +
>     +  - Ensure that some openfimware functions work as expected.
>     diff --git a/testsuites/libtests/ofw01/ofw01.scn
>     b/testsuites/libtests/ofw01/ofw01.scn
>     new file mode 100644
>     index 0000000000..007675e374
>     --- /dev/null
>     +++ b/testsuites/libtests/ofw01/ofw01.scn
>     @@ -0,0 +1,2 @@
>     +*** BEGIN OF TEST OFW 1 ***
>     +*** END OF TEST OFW 1 ***
>     \ No newline at end of file
>     diff --git a/testsuites/libtests/ofw01/some.c
>     b/testsuites/libtests/ofw01/some.c
>     new file mode 100644
>     index 0000000000..91251e71b0
>     --- /dev/null
>     +++ b/testsuites/libtests/ofw01/some.c
>     @@ -0,0 +1,72 @@
>     +/*
>     + *  Declarations for C structure representing binary file some.bin
>     + *
>     + *  WARNING: Automatically generated -- do not edit!
>     + */
>     +
>     +#include <sys/types.h>
>     +
>     +const unsigned char some_bin[] = {
>     +  0xd0, 0x0d, 0xfe, 0xed, 0x00, 0x00, 0x02, 0xcf, 0x00, 0x00, 0x00,
>     0x38,
>     +  0x00, 0x00, 0x02, 0x70, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00,
>     0x11,
>     +  0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>     0x5f,
>     +  0x00, 0x00, 0x02, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>     0x00,
>     +  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>     0x01,
>     +  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
>     0x04,
>     +  0x00, 0x00, 0x00, 0x00, 0x61, 0x2c, 0x62, 0x00, 0x00, 0x00, 0x00,
>     0x03,
>     +  0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00,
>     0x01,
>     +  0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
>     0x1a,
>     +  0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
>     0x02,
>     +  0x00, 0x00, 0x00, 0x26, 0x63, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>     0x01,
>     +  0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
>     0x02,
>     +  0x00, 0x00, 0x00, 0x09, 0x66, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>     0x03,
>     +  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x00,
>     0x01,
>     +  0x68, 0x40, 0x30, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
>     0x01,
>     +  0x68, 0x40, 0x31, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
>     0x04,
>     +  0x00, 0x00, 0x00, 0x2e, 0x00, 0x00, 0x00, 0x7b, 0x00, 0x00, 0x00,
>     0x02,
>     +  0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01, 0x61, 0x6c, 0x69,
>     0x61,
>     +  0x73, 0x65, 0x73, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
>     0x08,
>     +  0x00, 0x00, 0x00, 0x30, 0x2f, 0x6d, 0x40, 0x31, 0x32, 0x34, 0x38,
>     0x00,
>     +  0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01, 0x6d, 0x40, 0x31,
>     0x32,
>     +  0x34, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
>     0x08,
>     +  0x00, 0x00, 0x00, 0x32, 0xde, 0xad, 0xbe, 0xef, 0x12, 0x34, 0x56,
>     0x78,
>     +  0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
>     0x34,
>     +  0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x6f, 0x00, 0x00,
>     0x00,
>     +  0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>     0x3c,
>     +  0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01, 0x71, 0x00, 0x00,
>     0x00,
>     +  0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
>     0x3e,
>     +  0x73, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
>     0x02,
>     +  0x00, 0x00, 0x00, 0x01, 0x74, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>     0x03,
>     +  0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
>     0x01,
>     +  0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01, 0x61, 0x00, 0x00,
>     0x00,
>     +  0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
>     0x00,
>     +  0x61, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
>     0x08,
>     +  0x00, 0x00, 0x00, 0x42, 0x00, 0x00, 0x12, 0x34, 0x00, 0x00, 0x00,
>     0x10,
>     +  0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00,
>     0x46,
>     +  0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x04,
>     0x00,
>     +  0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x10,
>     0x00,
>     +  0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
>     0x4d,
>     +  0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x62, 0x00, 0x00,
>     0x00,
>     +  0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
>     0x42,
>     +  0x00, 0x00, 0x12, 0x34, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x24,
>     0x68,
>     +  0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
>     0x02,
>     +  0x00, 0x00, 0x00, 0x01, 0x63, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>     0x03,
>     +  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x00, 0x00, 0x00,
>     0x03,
>     +  0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x4d, 0x00, 0x00, 0x00,
>     0x01,
>     +  0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
>     0x01,
>     +  0x71, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
>     0x08,
>     +  0x00, 0x00, 0x00, 0x42, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x02,
>     0x00,
>     +  0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00,
>     0x58,
>     +  0x6f, 0x6b, 0x61, 0x79, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>     0x02,
>     +  0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
>     0x09,
>     +  0x63, 0x6f, 0x6d, 0x70, 0x61, 0x74, 0x69, 0x62, 0x6c, 0x65, 0x00,
>     0x23,
>     +  0x61, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x2d, 0x63, 0x65, 0x6c,
>     0x6c,
>     +  0x73, 0x00, 0x23, 0x73, 0x69, 0x7a, 0x65, 0x2d, 0x63, 0x65, 0x6c,
>     0x6c,
>     +  0x73, 0x00, 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x00, 0x67, 0x00, 0x77,
>     0x00,
>     +  0x6b, 0x00, 0x6e, 0x00, 0x70, 0x68, 0x61, 0x6e, 0x64, 0x6c, 0x65,
>     0x00,
>     +  0x70, 0x00, 0x72, 0x00, 0x75, 0x00, 0x72, 0x65, 0x67, 0x00, 0x72,
>     0x61,
>     +  0x6e, 0x67, 0x65, 0x73, 0x00, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x72,
>     0x75,
>     +  0x70, 0x74, 0x73, 0x00, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x00,
>     +};
>     +
>     +const size_t some_bin_size = sizeof(some_bin);
>     diff --git a/testsuites/libtests/ofw01/some.dts
>     b/testsuites/libtests/ofw01/some.dts
>     new file mode 100644
>     index 0000000000..6ed8aeb069
>     --- /dev/null
>     +++ b/testsuites/libtests/ofw01/some.dts
>     @@ -0,0 +1,76 @@
>     +/*
>     + * Copyright (c) 2020 Niteesh G S <niteesh.gs at gmail.com
>     <mailto:niteesh.gs at gmail.com>>.  All rights reserved.
>     + * Copyright (c) 2015 embedded brains GmbH.  All rights reserved.
>     + *
>     + *  embedded brains GmbH
>     + *  Dornierstr. 4
>     + *  82178 Puchheim
>     + *  Germany
>     + *  <rtems at embedded-brains.de <mailto:rtems at embedded-brains.de>>
>     + *
>     + * The license and distribution terms for this file may be
>     + * found in the file LICENSE in this distribution or at
>     + * http://www.rtems.org/license/LICENSE
>     <http://www.rtems.org/license/LICENSE>.
>     + */
>     +
>     +/dts-v1/;
>     +
>     +/ {
>     +       compatible = "a,b";
>     +       #address-cells = <1>;
>     +       #size-cells = <2>;
>     +       model = "c";
>     +
>     +       d {
>     +               e = "f";
>     +               g;
>     +
>     +               h at 0 {
>     +               };
>     +
>     +               h at 1 {
>     +                       w = <123>;
>     +               };
>     +       };
>     +
>     +       aliases {
>     +               k = "/m at 1248";
>     +       };
>     +
>     +       l: m at 1248 {
>     +               n = <0xdeadbeef 0x12345678>;
>     +
>     +               o {
>     +                       p;
>     +               };
>     +
>     +               q {
>     +                       r = "s";
>     +               };
>     +       };
>     +
>     +       t {
>     +               u = <&l>;
>     +       };
>     +
>     +       a {
>     +               compatible = "a";
>     +               reg = <0x1234 0x10>;
>     +               ranges = <0x1000 0x8000 0x400 0x2000 0xF000 0x1000>;
>     +               interrupts = <0x1>;
>     +
>     +               b {
>     +                       reg = <0x1234 0x10 0x2468 0x10>;
>     +               };
>     +       };
>     +
>     +       c {
>     +               ranges;
>     +               interrupts = <0x1 0x2 0x3>;
>     +
>     +               q {
>     +                       reg = <0x4800 0x200>;
>     +                       status = "okay";
>     +               };
>     +       };
>     +};
>     diff --git a/testsuites/libtests/ofw01/some.h
>     b/testsuites/libtests/ofw01/some.h
>     new file mode 100644
>     index 0000000000..e2e0135e68
>     --- /dev/null
>     +++ b/testsuites/libtests/ofw01/some.h
>     @@ -0,0 +1,15 @@
>     +/*
>     + *  Extern declarations for C structure representing binary file
>     some.bin
>     + *
>     + *  WARNING: Automatically generated -- do not edit!
>     + */
>     +
>     +#ifndef __some_h
>     +#define __some_h
>     +
>     +#include <sys/types.h>
>     +
>     +extern const unsigned char some_bin[];
>     +extern const size_t some_bin_size;
>     +
>     +#endif
>     -- 
>     2.17.1
> 
> 
> _______________________________________________
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> 


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