[PATCH RTEMS 7/7] libtests/openfirmware: Added a testsuite for openfirmware

Christian Mauderer oss at c-mauderer.de
Wed Jul 29 18:33:31 UTC 2020



On 29/07/2020 20:21, Gedare Bloom wrote:
> On Wed, Jul 29, 2020 at 12:10 PM Christian Mauderer <oss at c-mauderer.de> wrote:
>>
>> On 29/07/2020 19:55, Gedare Bloom wrote:
>>> On Wed, Jul 29, 2020 at 10:44 AM Christian Mauderer <oss at c-mauderer.de> wrote:
>>>>
>>>> On 29/07/2020 18:07, Gedare Bloom wrote:
>>>>> On Wed, Jul 15, 2020 at 12:32 AM G S Niteesh Babu <niteesh.gs at gmail.com> wrote:
>>>>>>
>>>>>> ---
>>>>>>  spec/build/testsuites/libtests/grp.yml        |   3 +
>>>>>>  .../testsuites/libtests/openfirmware01.yml    |  20 +++
>>>>>>  testsuites/libtests/openfirmware01/init.c     | 147 ++++++++++++++++++
>>>>>>  .../openfirmware01/openfirmware01.doc         |  29 ++++
>>>>>>  .../openfirmware01/openfirmware01.scn         |   2 +
>>>>>>  testsuites/libtests/openfirmware01/some.c     |  52 +++++++
>>>>>>  testsuites/libtests/openfirmware01/some.dts   |  54 +++++++
>>>>>>  testsuites/libtests/openfirmware01/some.h     |  15 ++
>>>>>>  8 files changed, 322 insertions(+)
>>>>>>  create mode 100644 spec/build/testsuites/libtests/openfirmware01.yml
>>>>>>  create mode 100644 testsuites/libtests/openfirmware01/init.c
>>>>>>  create mode 100644 testsuites/libtests/openfirmware01/openfirmware01.doc
>>>>>>  create mode 100644 testsuites/libtests/openfirmware01/openfirmware01.scn
>>>>>>  create mode 100644 testsuites/libtests/openfirmware01/some.c
>>>>>>  create mode 100644 testsuites/libtests/openfirmware01/some.dts
>>>>>>  create mode 100644 testsuites/libtests/openfirmware01/some.h
>>>>>>
>>>>>> diff --git a/spec/build/testsuites/libtests/grp.yml b/spec/build/testsuites/libtests/grp.yml
>>>>>> index f1de6cd75f..56e84d2c89 100644
>>>>>> --- a/spec/build/testsuites/libtests/grp.yml
>>>>>> +++ b/spec/build/testsuites/libtests/grp.yml
>>>>>> @@ -11,6 +11,7 @@ install: []
>>>>>>  ldflags:
>>>>>>  - -Wl,--wrap=printf
>>>>>>  - -Wl,--wrap=puts
>>>>>> +- -Wl,--wrap=bsp_fdt_get
>>>>>>  links:
>>>>>>  - role: build-dependency
>>>>>>    uid: optbin2c
>>>>>> @@ -312,6 +313,8 @@ links:
>>>>>>    uid: write
>>>>>>  - role: build-dependency
>>>>>>    uid: writev
>>>>>> +- role: build-dependency
>>>>>> +  uid: openfirmware01
>>>>>>  type: build
>>>>>>  use-after:
>>>>>>  - rtemstest
>>>>>> diff --git a/spec/build/testsuites/libtests/openfirmware01.yml b/spec/build/testsuites/libtests/openfirmware01.yml
>>>>>> new file mode 100644
>>>>>> index 0000000000..8feb69eb1e
>>>>>> --- /dev/null
>>>>>> +++ b/spec/build/testsuites/libtests/openfirmware01.yml
>>>>>> @@ -0,0 +1,20 @@
>>>>>> +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: []
>>>>>> +links: []
>>>>>> +source:
>>>>>> +- testsuites/libtests/openfirmware01/init.c
>>>>>> +- testsuites/libtests/openfirmware01/some.c
>>>>>> +stlib: []
>>>>>> +target: testsuites/libtests/openfirmware01.exe
>>>>>> +type: build
>>>>>> +use-after: []
>>>>>> +use-before: []
>>>>>> diff --git a/testsuites/libtests/openfirmware01/init.c b/testsuites/libtests/openfirmware01/init.c
>>>>>> new file mode 100644
>>>>>> index 0000000000..fc38e6c513
>>>>>> --- /dev/null
>>>>>> +++ b/testsuites/libtests/openfirmware01/init.c
>>>>>> @@ -0,0 +1,147 @@
>>>>>> +/* SPDX-License-Identifier: BSD-2-Clause */
>>>>>> +
>>>>>> +/*
>>>>>> + * Copyright (C) <2020> Niteesh G S <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 <dev/ofw/openfirm.h>
>>>>>> +
>>>>>> +#include "some.h"
>>>>>> +
>>>>>> +#define BUF_SIZE 100
>>>>>> +
>>>>>> +const char rtems_test_name[] = "OpenFirmWare 01";
>>>>>> +
>>>>>> +const void *__wrap_bsp_fdt_get(void);
>>>>>> +const void *__real_bsp_fdt_get(void);
>>>>>> +
>>>>>> +const void *__wrap_bsp_fdt_get(void)
>>>>>> +{
>>>>>> +    if (some_bin != NULL) {
>>>>>> +        return &some_bin[0];
>>>>>> +    }
>>>>>> +    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 root;
>>>>>> +    phandle_t temp;
>>>>>> +    uint32_t *arr;
>>>>>> +    char buf[BUF_SIZE];
>>>>>> +    char *bufp;
>>>>>> +    ssize_t buf_len;
>>>>>> +
>>>>>> +    TEST_BEGIN();
>>>>>> +    buf_len = sizeof(buf);
>>>>>> +
>>>>>> +    /*
>>>>>> +     * Cannot use fdt_path_offset to compare because
>>>>>> +     * the OF interface uses the offset from the ftdp
>>>>>> +     * to the node as phandle.
>>>>>> +     */
>>>>>> +    root = OF_finddevice("/");
>>>>>> +    rtems_test_assert(root == 56);
>>>>>> +
>>>>>> +    root = OF_peer(0);
>>>>>> +    rtems_test_assert(root == 56);
>>>>>> +
>>>>>> +    d = OF_child(root);
>>>>>> +    temp = OF_finddevice("/d");
>>>>>> +    rtems_test_assert(d == temp);
>>>>>> +
>>>>>> +    temp = OF_parent(d);
>>>>>> +    rtems_test_assert(root == temp);
>>>>>> +
>>>>>> +    rv = OF_getprop(d, "e", buf, buf_len);
>>>>>> +    rtems_test_assert(rv != -1);
>>>>>> +    rtems_test_assert(strcmp(buf, "f") == 0);
>>>>>> +
>>>>>> +    rv = OF_hasprop(d, "g");
>>>>>> +    rtems_test_assert(rv == 1);
>>>>>> +
>>>>>> +    rv = OF_getproplen(root, "model");
>>>>>> +    rtems_test_assert(rv == 2);
>>>>>> +
>>>>>> +    rv = OF_nextprop(d, "e", buf, buf_len);
>>>>>> +    rtems_test_assert(rv == 1);
>>>>>> +    rtems_test_assert(strcmp(buf, "g") == 0);
>>>>>> +
>>>>>> +    l = OF_finddevice("/m at 1248");
>>>>>> +    rv = OF_searchprop(l, "model", buf, buf_len);
>>>>>> +    rtems_test_assert(rv != -1);
>>>>>> +    rtems_test_assert(strcmp(buf, "c") == 0);
>>>>>> +
>>>>>> +    rv = OF_getprop_alloc(root, "compatible", (void **)&bufp);
>>>>>> +    rtems_test_assert(rv != -1);
>>>>>> +    rtems_test_assert(strcmp(bufp, "a,b") == 0);
>>>>>> +    OF_prop_free(bufp);
>>>>>> +
>>>>>> +    rv = OF_getprop_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 = OF_getencprop_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 = OF_finddevice("/t");
>>>>>> +    rv = OF_nextprop(t, "u", buf, buf_len);
>>>>>> +    rtems_test_assert(rv == 0);
>>>>>> +
>>>>>> +    rv = OF_nextprop(d, "e", buf, buf_len);
>>>>>> +    rtems_test_assert(rv == 1);
>>>>>> +
>>>>>
>>>>> ok, so these are intended to be application-visible. The interface is
>>>>> not standard though, as far as I know. So, I think we need to ensure
>>>>> we provide an RTEMS-friendly namespace for this OF API, and make sure
>>>>> the header files are properly arranged for visibility/layering.
>>>>>
>>>>> Everything else seems fine to me in a quick glance.
>>>>
>>>> Hello Gedare,
>>>>
>>>> the interface is ported from FreeBSD. It's an internal one in FreeBSD
>>>> but I think it is useful for application drivers too.
>>>>
>>>> What would you suggest regarding the namespace. I'm not a big fan of
>>>> changing imported FreeBSD code.
>>>>
>>>
>>> Background: The problem we have to avoid is polluting the user
>>> namespace. Software in kernel space, such as FreeBSD and other
>>> monolithic kernels, don't have that problem.
>>>
>>> I haven't studied the usage closely, I guess the pinmux is the main
>>> thing, but I'd like to understand if the FreeBSD symbols need to be
>>> exposed.
>>>
>>> Would it be feasible to introduce an rtems-branded API for this stuff,
>>> and provide a wrapper in libbsd for compatibility? Imagine something
>>> like....
>>>
>>> <rtems/dev/openfirmware.h>
>>> rtems_openfirmware_finddevice(char *s);
>>>
>>> freebsd-compat:
>>> #define OF_finddevice rtems_openfirmware_finddevice
>>>
>>> You could even then reuse other ofw interfaces, like:
>>> linux-compat:
>>> #define of_finddevice rtems_openfirmware_finddevice
>>>
>>> Just for example.
>>>
>>> This way, we only pollute the namespace if someone pulls in the bsd library.
>>>
>>> If the FreeBSD symbols have to be available inside RTEMS to support
>>> drivers without libbsd, then I would rather see the symbols converted
>>> to macros that link to namespace-friendly functions instead.
>>>
>>> Gedare
>>
>> The main problem was that the openfirmware stuff is ported from FreeBSD
>> and someone (don't remember exactly who, possible that it was me)
>> suggestet that the ported files should be placed in cpukit rather than
>> in the BSP section. With that it's quite hard to use the interfaces in a
>> BSP driver without installing some headers.
>>
> 
> Let's step back for one minute and determine the requirements for the
> ofw support.
> 
> Clearly it needs to be available for BSP code to use.
> 
> Does it need to be available for user application (non-BSP) code?

Not really. Maybe could be usefull for closed BSPs with drivers that are
not put back to RTEMS. But as an open source project I don't think that
we have to take these into account as long as non of us needs the feature.

> 
> Does it need to be available for any driver frameworks in cpukit?

Not as far as I can tell. Of course it would be possible to say that it
_is_ a driver framework.

> 
> Does it need to be available for libbsd?

Can be usefull to reduce the duplication of code in libbsd and RTEMS.

> 
> I think answers to those 3 questions will help to decide what
> direction to proceed.
> 
>>>
>>>> Best regards
>>>>
>>>> Christian
>>>>
>>>>>
>>>>>> +    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>
>>>>>> \ No newline at end of file
>>>>>> diff --git a/testsuites/libtests/openfirmware01/openfirmware01.doc b/testsuites/libtests/openfirmware01/openfirmware01.doc
>>>>>> new file mode 100644
>>>>>> index 0000000000..a9d2085798
>>>>>> --- /dev/null
>>>>>> +++ b/testsuites/libtests/openfirmware01/openfirmware01.doc
>>>>>> @@ -0,0 +1,29 @@
>>>>>> +This file describes the directives and concepts tested by this test set.
>>>>>> +
>>>>>> +test set name: openfirmware01
>>>>>> +
>>>>>> +directives:
>>>>>> +
>>>>>> +  - OF_peer
>>>>>> +  - OF_child
>>>>>> +  - OF_parent
>>>>>> +  - OF_getproplen
>>>>>> +  - OF_getprop
>>>>>> +  - OF_getencprop
>>>>>> +  - OF_hasprop
>>>>>> +  - OF_searchprop
>>>>>> +  - OF_searchencprop
>>>>>> +  - OF_getprop_alloc
>>>>>> +  - OF_getprop_alloc_multi
>>>>>> +  - OF_getencprop_alloc
>>>>>> +  - OF_getencprop_alloc_multi
>>>>>> +  - OF_prop_free
>>>>>> +  - OF_nextprop
>>>>>> +  - OF_setprop
>>>>>> +  - OF_canon
>>>>>> +  - OF_finddevice
>>>>>> +  - OF_package_to_path
>>>>>> +
>>>>>> +concepts:
>>>>>> +
>>>>>> +  - Ensure that some openfimware functions work as expected.
>>>>>> diff --git a/testsuites/libtests/openfirmware01/openfirmware01.scn b/testsuites/libtests/openfirmware01/openfirmware01.scn
>>>>>> new file mode 100644
>>>>>> index 0000000000..38abbdfc45
>>>>>> --- /dev/null
>>>>>> +++ b/testsuites/libtests/openfirmware01/openfirmware01.scn
>>>>>> @@ -0,0 +1,2 @@
>>>>>> +*** BEGIN OF TEST OPENFIRMWARE 1 ***
>>>>>> +*** END OF TEST OPENFIRMWARE 1 ***
>>>>>> diff --git a/testsuites/libtests/openfirmware01/some.c b/testsuites/libtests/openfirmware01/some.c
>>>>>> new file mode 100644
>>>>>> index 0000000000..5eed911204
>>>>>> --- /dev/null
>>>>>> +++ b/testsuites/libtests/openfirmware01/some.c
>>>>>> @@ -0,0 +1,52 @@
>>>>>> +/*
>>>>>> + *  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, 0x01, 0xd8, 0x00, 0x00, 0x00, 0x38,
>>>>>> +  0x00, 0x00, 0x01, 0x90, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x11,
>>>>>> +  0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48,
>>>>>> +  0x00, 0x00, 0x01, 0x58, 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, 0x03, 0x00, 0x00, 0x00, 0x04,
>>>>>> +  0x00, 0x00, 0x00, 0x3a, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01,
>>>>>> +  0x6f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00,
>>>>>> +  0x00, 0x00, 0x00, 0x42, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01,
>>>>>> +  0x71, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02,
>>>>>> +  0x00, 0x00, 0x00, 0x44, 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, 0x46,
>>>>>> +  0x00, 0x00, 0x00, 0x01, 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, 0x6c, 0x69, 0x6e, 0x75,
>>>>>> +  0x78, 0x2c, 0x70, 0x68, 0x61, 0x6e, 0x64, 0x6c, 0x65, 0x00, 0x70, 0x00,
>>>>>> +  0x72, 0x00, 0x75, 0x00,
>>>>>> +};
>>>>>> +
>>>>>> +const size_t some_bin_size = sizeof(some_bin);
>>>>>> diff --git a/testsuites/libtests/openfirmware01/some.dts b/testsuites/libtests/openfirmware01/some.dts
>>>>>> new file mode 100644
>>>>>> index 0000000000..ac15825b17
>>>>>> --- /dev/null
>>>>>> +++ b/testsuites/libtests/openfirmware01/some.dts
>>>>>> @@ -0,0 +1,54 @@
>>>>>> +/*
>>>>>> + * Copyright (c) 2015 embedded brains GmbH.  All rights reserved.
>>>>>> + *
>>>>>> + *  embedded brains GmbH
>>>>>> + *  Dornierstr. 4
>>>>>> + *  82178 Puchheim
>>>>>> + *  Germany
>>>>>> + *  <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.
>>>>>> + */
>>>>>> +
>>>>>> +/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>;
>>>>>> +       };
>>>>>> +};
>>>>>> diff --git a/testsuites/libtests/openfirmware01/some.h b/testsuites/libtests/openfirmware01/some.h
>>>>>> new file mode 100644
>>>>>> index 0000000000..e2e0135e68
>>>>>> --- /dev/null
>>>>>> +++ b/testsuites/libtests/openfirmware01/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
>>>>> http://lists.rtems.org/mailman/listinfo/devel
>>>>>
>>>
> 


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