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

Niteesh G. S. niteesh.gs at gmail.com
Sun Dec 27 12:41:34 UTC 2020


Hello Christian,

On Sun, Dec 27, 2020 at 2:39 PM Christian Mauderer <oss at c-mauderer.de>
wrote:

> Hello Niteesh,
>
> I pushed the two patches.
>
Thanks for pushing the patches.

Thanks,
Niteesh.

> Best regards
>
> Christian
>
> On 22/12/2020 19:01, Niteesh G. S. wrote:
> > Hello Christian,
> >
> > On Tue, Dec 22, 2020 at 6:33 PM Christian Mauderer <oss at c-mauderer.de
> > <mailto:oss at c-mauderer.de>> wrote:
> >
> >     Hello Niteesh,
> >
> >     On 19/12/2020 16:57, Niteesh G. S. wrote:
> >      > Hello Christian,
> >      >
> >      > On Sat, Dec 19, 2020 at 7:11 PM Christian Mauderer
> >     <oss at c-mauderer.de <mailto:oss at c-mauderer.de>
> >      > <mailto:oss at c-mauderer.de <mailto:oss at c-mauderer.de>>> wrote:
> >      >
> >      >     Hello Niteesh,
> >      >
> >      >     sorry, I somehow forget to check that patch set. I'll do it
> >     in the next
> >      >     few days.
> >      >
> >      > No problem, please take your time :).
> >
> >     I have a problem with the patches on a non-fdt-BSP: The test doesn't
> >     link. I tried it with the xilinx_zynq_a9_qemu BSP.
> >
> >
> >     Basically the bsp_fdt_get() is missing on that BSP. To work arround
> >     that, it is possible to change the return statement in the
> >     __wrap_bsp_fdt_get to:
> >
> >
> >           #ifdef BSP_FDT_IS_SUPPORTED
> >             return __real_bsp_fdt_get();
> >           #else
> >            return some_bin;
> >           #endif
> >
> > I am sorry for not testing it on a non-fdt-BSP, I totally forgot about
> > this part though
> > you mentioned it in the previous patch.
> >
> >     Note that in the no-fdt-bsp-case, it has to return a valid FDT
> because
> >     otherwise the ofw initialization fails.
> >
> >     I tested that modified version on xilinx_zynq_a9_qemu and on BBB and
> it
> >     seems to work fine. If you are OK with this modification (and no one
> >     objects in the next two days) I'll push the patches with this
> >     modification.
> >
> >
> > Please push if no one objects.
> >
> >      > If you are on vacation, enjoy your vacations :)
> >
> >     Thanks. It wouldn't be reasonable to travel during a pandemic and I
> >     don't like traveling anyway.
> >
> > +1
> >
> >     Therefore it's a quiet and relaxing
> >     vacation ;-)
> >
> >
> > :)
> >
> >
> > Thanks,
> > Niteesh.
> >
> >     Best regards
> >
> >     Christian
> >
> >      >
> >      > Thanks,
> >      > Niteesh.
> >      >
> >      >
> >      >     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>
> >     <mailto:niteesh.gs at gmail.com <mailto:niteesh.gs at gmail.com>>
> >      >      > <mailto:niteesh.gs at gmail.com <mailto:niteesh.gs at gmail.com>
> >     <mailto: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>
> >      >     <mailto:niteesh.gs at gmail.com <mailto:niteesh.gs at gmail.com>>
> >      >      >     <mailto:niteesh.gs at gmail.com
> >     <mailto:niteesh.gs at gmail.com> <mailto: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>
> >      >     <mailto:niteesh.gs at gmail.com <mailto:niteesh.gs at gmail.com>>
> >      >      >     <mailto:niteesh.gs at gmail.com <mailto:
> niteesh.gs at gmail.com>
> >      >     <mailto: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>
> >      >     <mailto:rtems at embedded-brains.de
> >     <mailto:rtems at embedded-brains.de>> <mailto:rtems at embedded-brains.de
> >     <mailto:rtems at embedded-brains.de>
> >      >     <mailto: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>
> >      >     <http://www.rtems.org/license/LICENSE
> >     <http://www.rtems.org/license/LICENSE>>
> >      >      >     <http://www.rtems.org/license/LICENSE
> >     <http://www.rtems.org/license/LICENSE>
> >      >     <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
> >      >      >
> >      >      >
> >      >      > _______________________________________________
> >      >      > devel mailing list
> >      >      > devel at rtems.org <mailto:devel at rtems.org>
> >     <mailto:devel at rtems.org <mailto:devel at rtems.org>>
> >      >      > http://lists.rtems.org/mailman/listinfo/devel
> >     <http://lists.rtems.org/mailman/listinfo/devel>
> >      >     <http://lists.rtems.org/mailman/listinfo/devel
> >     <http://lists.rtems.org/mailman/listinfo/devel>>
> >      >      >
> >      >
> >
>
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