mirror of
https://gitlab.rtems.org/rtems/rtos/rtems.git
synced 2026-09-03 08:46:41 +08:00
Joel Sherrill
24314434a8
The RTEMS Software Engineering Guide specifies that the SPDX license annotation shouldbe the first line of the file and not part of the copyright/license comment block.
208 lines
6.3 KiB
C
208 lines
6.3 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* Copyright (C) 2023 Aaron Nyholm
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "tmacros.h"
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#include "test_flashdev.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#define TEST_NAME_LENGTH 10
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#define TEST_DATA_SIZE (PAGE_SIZE * PAGE_COUNT)
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#define PAGE_COUNT 16
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#define PAGE_SIZE 128
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#define SECTOR_COUNT 4
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#define SECTOR_SIZE (TEST_DATA_SIZE / SECTOR_COUNT)
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#define WB_SIZE 1
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const char rtems_test_name[] = "FLASHDEV 1";
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static void run_test(void);
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static void run_test(void) {
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char buff[TEST_DATA_SIZE] = {0};
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FILE *file;
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int fd;
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rtems_flashdev* flash;
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int status;
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char* read_data;
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rtems_flashdev_region e_args;
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rtems_flashdev_ioctl_page_info pg_info;
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rtems_flashdev_ioctl_sector_info sec_info;
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rtems_flashdev_region region;
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uint32_t jedec;
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int page_count;
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int sector_count;
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int type;
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size_t wb_size;
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/* Initalize the flash device driver and flashdev */
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flash = test_flashdev_init();
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rtems_test_assert(flash != NULL);
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/* Register the flashdev as a device */
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status = rtems_flashdev_register(flash, "dev/flashdev0");
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rtems_test_assert(!status);
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/* Open the flashdev */
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file = fopen("dev/flashdev0", "r+");
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rtems_test_assert(file != NULL);
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fd = fileno(file);
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/* Read data from flash */
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read_data = fgets(buff, TEST_DATA_SIZE, file);
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rtems_test_assert(read_data != NULL);
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/* Fseek to start of flash */
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status = fseek(file, 0x0, SEEK_SET);
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rtems_test_assert(!status);
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/* Write the test name to the flash */
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status = fwrite(rtems_test_name, TEST_NAME_LENGTH, 1, file);
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rtems_test_assert(status == 1);
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/* Fseek to start of flash and read again */
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status = fseek(file, 0x0, SEEK_SET);
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rtems_test_assert(!status);
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fgets(buff, TEST_DATA_SIZE, file);
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rtems_test_assert(!strncmp(buff, rtems_test_name, TEST_NAME_LENGTH));
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/* Test Erasing */
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e_args.offset = 0x0;
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e_args.size = PAGE_SIZE;
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status = ioctl(fd, RTEMS_FLASHDEV_IOCTL_ERASE, &e_args);
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rtems_test_assert(!status);
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fseek(file, 0x0, SEEK_SET);
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fgets(buff, TEST_DATA_SIZE, file);
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rtems_test_assert(buff[0] == 0);
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/* Test getting JEDEC ID */
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status = ioctl(fd, RTEMS_FLASHDEV_IOCTL_JEDEC_ID, &jedec);
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rtems_test_assert(!status);
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rtems_test_assert(jedec == 0x00ABCDEF);
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/* Test getting flash type */
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status = ioctl(fd, RTEMS_FLASHDEV_IOCTL_TYPE, &type);
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rtems_test_assert(!status);
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rtems_test_assert(type == RTEMS_FLASHDEV_NOR);
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/* Test getting page info from offset */
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pg_info.location = PAGE_SIZE + PAGE_SIZE/2;
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status = ioctl(fd, RTEMS_FLASHDEV_IOCTL_PAGEINFO_BY_OFFSET, &pg_info);
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rtems_test_assert(!status);
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rtems_test_assert(pg_info.page_info.offset == PAGE_SIZE);
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rtems_test_assert(pg_info.page_info.size == PAGE_SIZE);
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/* Test getting page info from index */
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pg_info.location = 2;
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status = ioctl(fd, RTEMS_FLASHDEV_IOCTL_PAGEINFO_BY_INDEX, &pg_info);
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rtems_test_assert(!status);
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rtems_test_assert(pg_info.page_info.offset == 2*PAGE_SIZE);
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rtems_test_assert(pg_info.page_info.size == PAGE_SIZE);
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/* Test getting page count */
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status = ioctl(fd, RTEMS_FLASHDEV_IOCTL_PAGE_COUNT, &page_count);
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rtems_test_assert(!status);
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rtems_test_assert(page_count == PAGE_COUNT);
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/* Test getting sector info from offset */
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sec_info.location = SECTOR_SIZE + SECTOR_SIZE/2;
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status = ioctl(fd, RTEMS_FLASHDEV_IOCTL_SECTORINFO_BY_OFFSET, &sec_info);
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rtems_test_assert(!status);
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rtems_test_assert(sec_info.sector_info.offset == SECTOR_SIZE);
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rtems_test_assert(sec_info.sector_info.size == SECTOR_SIZE);
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/* Test getting sector count */
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status = ioctl(fd, RTEMS_FLASHDEV_IOCTL_SECTOR_COUNT, §or_count);
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rtems_test_assert(!status);
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rtems_test_assert(sector_count == SECTOR_COUNT);
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/* Test getting write block size */
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status = ioctl(fd, RTEMS_FLASHDEV_IOCTL_WRITE_BLOCK_SIZE, &wb_size);
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rtems_test_assert(!status);
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rtems_test_assert(wb_size == WB_SIZE);
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/* Test Regions */
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region.offset = 0x400;
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region.size = 0x200;
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status = ioctl(fd, RTEMS_FLASHDEV_IOCTL_REGION_SET, ®ion);
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rtems_test_assert(!status);
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/* Test read to larger then region */
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fseek(file, 0x0, SEEK_SET);
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read_data = fgets(buff, 2048, file);
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rtems_test_assert(read_data == NULL);
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/* Test fseek outside of region */
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status = fseek(file, 0x201, SEEK_SET);
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rtems_test_assert(status);
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/* Write to base unset region and check the writes location */
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fseek(file, 0x0, SEEK_SET);
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fwrite("HELLO WORLD", 11, 1, file);
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ioctl(fd, RTEMS_FLASHDEV_IOCTL_REGION_UNSET, NULL);
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fseek(file, 0x400, SEEK_SET);
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fgets(buff, 11, file);
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rtems_test_assert(strncmp(buff, "HELLO WORLD", 11));
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}
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static void Init(rtems_task_argument arg)
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{
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TEST_BEGIN();
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run_test();
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TEST_END();
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rtems_test_exit(0);
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}
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#define CONFIGURE_MICROSECONDS_PER_TICK 2000
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#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
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#define CONFIGURE_MAXIMUM_FILE_DESCRIPTORS 7
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#define CONFIGURE_MAXIMUM_TASKS 2
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#define CONFIGURE_MAXIMUM_SEMAPHORES 1
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#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_INIT
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#include <rtems/confdefs.h>
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