/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Copyright (C) <2020> Niteesh G S <niteesh.gs@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;
}
#ifdef BSP_FDT_IS_SUPPORTED
return __real_bsp_fdt_get();
#else
return some_bin;
#endif
}
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@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();
test_bin = NULL;
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>
