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| -rw-r--r-- | testsuites/libtests/ofw01/init.c | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/testsuites/libtests/ofw01/init.c b/testsuites/libtests/ofw01/init.c new file mode 100644 index 0000000000..39bc30774a --- /dev/null +++ b/testsuites/libtests/ofw01/init.c @@ -0,0 +1,201 @@ +/* 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(); + 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> |