21 static int test_flash_ram_erase(const struct device *dev, off_t offset,  in test_flash_ram_erase()  argument
25 	off_t end_offset = offset + len;  in test_flash_ram_erase()
27 	zassert_true(offset >= 0, "invalid offset");  in test_flash_ram_erase()
28 	zassert_true(offset + len <= TEST_PARTITION_SIZE,  in test_flash_ram_erase()
31 	while (offset < end_offset) {  in test_flash_ram_erase()
32 		flash_get_page_info_by_offs(dev, offset, &info);  in test_flash_ram_erase()
34 		offset = info.start_offset + info.size;  in test_flash_ram_erase()
40 static int test_flash_ram_write(const struct device *dev, off_t offset,  in test_flash_ram_write()  argument
43 	zassert_true(offset >= 0, "invalid offset");  in test_flash_ram_write()
44 	zassert_true(offset + len <= TEST_PARTITION_SIZE,  in test_flash_ram_write()
47 	memcpy(rambuf + offset, data, len);  in test_flash_ram_write()
52 static int test_flash_ram_read(const struct device *dev, off_t offset,  in test_flash_ram_read()  argument
56 	zassert_true(offset >= 0, "invalid offset");  in test_flash_ram_read()
57 	zassert_true(offset + len <= TEST_PARTITION_SIZE,  in test_flash_ram_read()
60 	memcpy(data, rambuf + offset, len);  in test_flash_ram_read()