[PATCH v3 2/2] libtests/ofw01: Added a test for RTEMS OFW
Niteesh G. S.
niteesh.gs at gmail.com
Thu Dec 17 11:15:47 UTC 2020
ping.
On Fri, Dec 4, 2020 at 1:41 PM G S Niteesh Babu <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>
> + *
> + * 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, ®, 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, ®s[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, ®, 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>. 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>
> + *
> + * 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>;
> + };
> +
> + 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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