4  * SPDX-License-Identifier: Apache-2.0
20 	zassert_not_equal(0, size, "Unexpected size of zero bytes");  in ZTEST_USER()
26 	const uint8_t data[4] = { 0x01, 0x02, 0x03, 0x03 };  in ZTEST_USER()
32 	rc = eeprom_write(eeprom, size - 1, data, sizeof(data));  in ZTEST_USER()
33 	zassert_equal(-EINVAL, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
39 	const uint8_t wr_buf1[4] = { 0xFF, 0xEE, 0xDD, 0xCC };  in ZTEST_USER()
40 	const uint8_t wr_buf2[sizeof(wr_buf1)] = { 0xAA, 0xBB, 0xCC, 0xDD };  in ZTEST_USER()
43 	off_t address;  in ZTEST_USER()  local
48 	address = 0;  in ZTEST_USER()
49 	while (address < MIN(size, 16)) {  in ZTEST_USER()
50 		rc = eeprom_write(eeprom, address, wr_buf1, sizeof(wr_buf1));  in ZTEST_USER()
51 		zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
53 		rc = eeprom_read(eeprom, address, rd_buf, sizeof(rd_buf));  in ZTEST_USER()
54 		zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
57 		zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
59 		address += sizeof(wr_buf1);  in ZTEST_USER()
62 	address = 0;  in ZTEST_USER()
63 	while (address < MIN(size, 16)) {  in ZTEST_USER()
64 		rc = eeprom_write(eeprom, address, wr_buf2, sizeof(wr_buf2));  in ZTEST_USER()
65 		zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
67 		rc = eeprom_read(eeprom, address, rd_buf, sizeof(rd_buf));  in ZTEST_USER()
68 		zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
71 		zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
73 		address += sizeof(wr_buf2);  in ZTEST_USER()
77 /* Test write at fixed address */
80 	const uint8_t wr_buf1[4] = { 0xFF, 0xEE, 0xDD, 0xCC };  in ZTEST_USER()
83 	const off_t address = 0;  in ZTEST_USER()  local
88 	for (int i = 0; i < 16; i++) {  in ZTEST_USER()
89 		rc = eeprom_write(eeprom, address, wr_buf1, sizeof(wr_buf1));  in ZTEST_USER()
90 		zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
92 		rc = eeprom_read(eeprom, address, rd_buf, sizeof(rd_buf));  in ZTEST_USER()
93 		zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
96 		zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
103 	const uint8_t wr = 0x00;  in ZTEST_USER()
104 	uint8_t rd = 0xff;  in ZTEST_USER()
107 	for (off_t address = 0; address < 16; address++) {  in ZTEST_USER()  local
108 		rc = eeprom_write(eeprom, address, &wr, 1);  in ZTEST_USER()
109 		zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
111 		rc = eeprom_read(eeprom, address, &rd, 1);  in ZTEST_USER()
112 		zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
114 		zassert_equal(wr - rd, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
118 /* Test write a pattern of bytes at increasing address */
121 	const uint8_t wr_buf1[8] = {0xEE, 0xDD, 0xCC, 0xBB, 0xFF, 0xEE, 0xDD,  in ZTEST_USER()
122 				    0xCC };  in ZTEST_USER()
126 	for (off_t address = 0; address < 4; address++) {  in ZTEST_USER()  local
127 		rc = eeprom_write(eeprom, address, wr_buf1, sizeof(wr_buf1));  in ZTEST_USER()
128 		zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
130 		rc = eeprom_read(eeprom, address, rd_buf, sizeof(rd_buf));  in ZTEST_USER()
131 		zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
134 		zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
141 	const uint8_t wr_buf1[4] = { 0x10, 0x20, 0x30, 0x40 };  in ZTEST_USER()
142 	const uint8_t wr_buf2[sizeof(wr_buf1)] = { 0xAA, 0xBB, 0xCC, 0xDD };  in ZTEST_USER()
146 	rc = eeprom_write(eeprom, 0, wr_buf1, sizeof(wr_buf1));  in ZTEST_USER()
147 	zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
149 	rc = eeprom_read(eeprom, 0, rd_buf, sizeof(rd_buf));  in ZTEST_USER()
150 	zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
153 	zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
155 	rc = eeprom_write(eeprom, 0, wr_buf2, 0);  in ZTEST_USER()
156 	zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
158 	rc = eeprom_read(eeprom, 0, rd_buf, sizeof(rd_buf));  in ZTEST_USER()
159 	zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
162 	zassert_equal(0, rc, "Unexpected error code (%d)", rc);  in ZTEST_USER()
179 	printk("Running tests on device \"%s\"\n", eeprom->name);  in run_tests_on_eeprom()