]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - test/dm/i2c.c
mmc: hi6220_dw_mmc: Add hi6220 glue code for dw_mmc controller.
[karo-tx-uboot.git] / test / dm / i2c.c
index a53e28dbe5dc528172811f24bb9dce3909365860..23d612eb81eb77368181891a3ef123d51d88bbcd 100644 (file)
 #include <dm.h>
 #include <fdtdec.h>
 #include <i2c.h>
+#include <asm/state.h>
+#include <asm/test.h>
 #include <dm/device-internal.h>
 #include <dm/test.h>
 #include <dm/uclass-internal.h>
-#include <dm/ut.h>
 #include <dm/util.h>
-#include <asm/state.h>
-#include <asm/test.h>
+#include <test/ut.h>
 
 static const int busnum;
 static const int chip = 0x2c;
 
 /* Test that we can find buses and chips */
-static int dm_test_i2c_find(struct dm_test_state *dms)
+static int dm_test_i2c_find(struct unit_test_state *uts)
 {
        struct udevice *bus, *dev;
        const int no_chip = 0x10;
@@ -35,58 +35,62 @@ static int dm_test_i2c_find(struct dm_test_state *dms)
         * remove the emulation and the slave device.
         */
        ut_assertok(uclass_get_device_by_seq(UCLASS_I2C, busnum, &bus));
-       ut_assertok(i2c_probe(bus, chip, 0, &dev));
-       ut_asserteq(-ENODEV, i2c_probe(bus, no_chip, 0, &dev));
+       ut_assertok(dm_i2c_probe(bus, chip, 0, &dev));
+       ut_asserteq(-ENODEV, dm_i2c_probe(bus, no_chip, 0, &dev));
        ut_asserteq(-ENODEV, uclass_get_device_by_seq(UCLASS_I2C, 1, &bus));
 
        return 0;
 }
 DM_TEST(dm_test_i2c_find, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
 
-static int dm_test_i2c_read_write(struct dm_test_state *dms)
+static int dm_test_i2c_read_write(struct unit_test_state *uts)
 {
        struct udevice *bus, *dev;
        uint8_t buf[5];
 
        ut_assertok(uclass_get_device_by_seq(UCLASS_I2C, busnum, &bus));
-       ut_assertok(i2c_get_chip(bus, chip, &dev));
-       ut_assertok(i2c_read(dev, 0, buf, 5));
+       ut_assertok(i2c_get_chip(bus, chip, 1, &dev));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
        ut_assertok(memcmp(buf, "\0\0\0\0\0", sizeof(buf)));
-       ut_assertok(i2c_write(dev, 2, (uint8_t *)"AB", 2));
-       ut_assertok(i2c_read(dev, 0, buf, 5));
+       ut_assertok(dm_i2c_write(dev, 2, (uint8_t *)"AB", 2));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
        ut_assertok(memcmp(buf, "\0\0AB\0", sizeof(buf)));
 
        return 0;
 }
 DM_TEST(dm_test_i2c_read_write, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
 
-static int dm_test_i2c_speed(struct dm_test_state *dms)
+static int dm_test_i2c_speed(struct unit_test_state *uts)
 {
        struct udevice *bus, *dev;
        uint8_t buf[5];
 
        ut_assertok(uclass_get_device_by_seq(UCLASS_I2C, busnum, &bus));
-       ut_assertok(i2c_get_chip(bus, chip, &dev));
-       ut_assertok(i2c_set_bus_speed(bus, 100000));
-       ut_assertok(i2c_read(dev, 0, buf, 5));
-       ut_assertok(i2c_set_bus_speed(bus, 400000));
-       ut_asserteq(400000, i2c_get_bus_speed(bus));
-       ut_assertok(i2c_read(dev, 0, buf, 5));
-       ut_asserteq(-EINVAL, i2c_write(dev, 0, buf, 5));
+
+       /* Use test mode so we create the required errors for invalid speeds */
+       sandbox_i2c_set_test_mode(bus, true);
+       ut_assertok(i2c_get_chip(bus, chip, 1, &dev));
+       ut_assertok(dm_i2c_set_bus_speed(bus, 100000));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
+       ut_assertok(dm_i2c_set_bus_speed(bus, 400000));
+       ut_asserteq(400000, dm_i2c_get_bus_speed(bus));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
+       ut_asserteq(-EINVAL, dm_i2c_write(dev, 0, buf, 5));
+       sandbox_i2c_set_test_mode(bus, false);
 
        return 0;
 }
 DM_TEST(dm_test_i2c_speed, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
 
-static int dm_test_i2c_offset_len(struct dm_test_state *dms)
+static int dm_test_i2c_offset_len(struct unit_test_state *uts)
 {
        struct udevice *bus, *dev;
        uint8_t buf[5];
 
        ut_assertok(uclass_get_device_by_seq(UCLASS_I2C, busnum, &bus));
-       ut_assertok(i2c_get_chip(bus, chip, &dev));
+       ut_assertok(i2c_get_chip(bus, chip, 1, &dev));
        ut_assertok(i2c_set_chip_offset_len(dev, 1));
-       ut_assertok(i2c_read(dev, 0, buf, 5));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
 
        /* This is not supported by the uclass */
        ut_asserteq(-EINVAL, i2c_set_chip_offset_len(dev, 5));
@@ -95,26 +99,30 @@ static int dm_test_i2c_offset_len(struct dm_test_state *dms)
 }
 DM_TEST(dm_test_i2c_offset_len, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
 
-static int dm_test_i2c_probe_empty(struct dm_test_state *dms)
+static int dm_test_i2c_probe_empty(struct unit_test_state *uts)
 {
        struct udevice *bus, *dev;
 
        ut_assertok(uclass_get_device_by_seq(UCLASS_I2C, busnum, &bus));
-       ut_assertok(i2c_probe(bus, SANDBOX_I2C_TEST_ADDR, 0, &dev));
+
+       /* Use test mode so that this chip address will always probe */
+       sandbox_i2c_set_test_mode(bus, true);
+       ut_assertok(dm_i2c_probe(bus, SANDBOX_I2C_TEST_ADDR, 0, &dev));
+       sandbox_i2c_set_test_mode(bus, false);
 
        return 0;
 }
 DM_TEST(dm_test_i2c_probe_empty, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
 
-static int dm_test_i2c_bytewise(struct dm_test_state *dms)
+static int dm_test_i2c_bytewise(struct unit_test_state *uts)
 {
        struct udevice *bus, *dev;
        struct udevice *eeprom;
        uint8_t buf[5];
 
        ut_assertok(uclass_get_device_by_seq(UCLASS_I2C, busnum, &bus));
-       ut_assertok(i2c_get_chip(bus, chip, &dev));
-       ut_assertok(i2c_read(dev, 0, buf, 5));
+       ut_assertok(i2c_get_chip(bus, chip, 1, &dev));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
        ut_assertok(memcmp(buf, "\0\0\0\0\0", sizeof(buf)));
 
        /* Tell the EEPROM to only read/write one register at a time */
@@ -123,34 +131,34 @@ static int dm_test_i2c_bytewise(struct dm_test_state *dms)
        sandbox_i2c_eeprom_set_test_mode(eeprom, SIE_TEST_MODE_SINGLE_BYTE);
 
        /* Now we only get the first byte - the rest will be 0xff */
-       ut_assertok(i2c_read(dev, 0, buf, 5));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
        ut_assertok(memcmp(buf, "\0\xff\xff\xff\xff", sizeof(buf)));
 
        /* If we do a separate transaction for each byte, it works */
        ut_assertok(i2c_set_chip_flags(dev, DM_I2C_CHIP_RD_ADDRESS));
-       ut_assertok(i2c_read(dev, 0, buf, 5));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
        ut_assertok(memcmp(buf, "\0\0\0\0\0", sizeof(buf)));
 
        /* This will only write A */
        ut_assertok(i2c_set_chip_flags(dev, 0));
-       ut_assertok(i2c_write(dev, 2, (uint8_t *)"AB", 2));
-       ut_assertok(i2c_read(dev, 0, buf, 5));
+       ut_assertok(dm_i2c_write(dev, 2, (uint8_t *)"AB", 2));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
        ut_assertok(memcmp(buf, "\0\xff\xff\xff\xff", sizeof(buf)));
 
        /* Check that the B was ignored */
        ut_assertok(i2c_set_chip_flags(dev, DM_I2C_CHIP_RD_ADDRESS));
-       ut_assertok(i2c_read(dev, 0, buf, 5));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
        ut_assertok(memcmp(buf, "\0\0A\0\0\0", sizeof(buf)));
 
        /* Now write it again with the new flags, it should work */
        ut_assertok(i2c_set_chip_flags(dev, DM_I2C_CHIP_WR_ADDRESS));
-       ut_assertok(i2c_write(dev, 2, (uint8_t *)"AB", 2));
-       ut_assertok(i2c_read(dev, 0, buf, 5));
+       ut_assertok(dm_i2c_write(dev, 2, (uint8_t *)"AB", 2));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
        ut_assertok(memcmp(buf, "\0\xff\xff\xff\xff", sizeof(buf)));
 
        ut_assertok(i2c_set_chip_flags(dev, DM_I2C_CHIP_WR_ADDRESS |
                                                DM_I2C_CHIP_RD_ADDRESS));
-       ut_assertok(i2c_read(dev, 0, buf, 5));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
        ut_assertok(memcmp(buf, "\0\0AB\0\0", sizeof(buf)));
 
        /* Restore defaults */
@@ -161,51 +169,51 @@ static int dm_test_i2c_bytewise(struct dm_test_state *dms)
 }
 DM_TEST(dm_test_i2c_bytewise, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
 
-static int dm_test_i2c_offset(struct dm_test_state *dms)
+static int dm_test_i2c_offset(struct unit_test_state *uts)
 {
        struct udevice *eeprom;
        struct udevice *dev;
        uint8_t buf[5];
 
-       ut_assertok(i2c_get_chip_for_busnum(busnum, chip, &dev));
+       ut_assertok(i2c_get_chip_for_busnum(busnum, chip, 1, &dev));
 
        /* Do a transfer so we can find the emulator */
-       ut_assertok(i2c_read(dev, 0, buf, 5));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
        ut_assertok(uclass_first_device(UCLASS_I2C_EMUL, &eeprom));
 
        /* Offset length 0 */
        sandbox_i2c_eeprom_set_offset_len(eeprom, 0);
        ut_assertok(i2c_set_chip_offset_len(dev, 0));
-       ut_assertok(i2c_write(dev, 10 /* ignored */, (uint8_t *)"AB", 2));
-       ut_assertok(i2c_read(dev, 0, buf, 5));
+       ut_assertok(dm_i2c_write(dev, 10 /* ignored */, (uint8_t *)"AB", 2));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
        ut_assertok(memcmp(buf, "AB\0\0\0\0", sizeof(buf)));
 
        /* Offset length 1 */
        sandbox_i2c_eeprom_set_offset_len(eeprom, 1);
        ut_assertok(i2c_set_chip_offset_len(dev, 1));
-       ut_assertok(i2c_write(dev, 2, (uint8_t *)"AB", 2));
-       ut_assertok(i2c_read(dev, 0, buf, 5));
+       ut_assertok(dm_i2c_write(dev, 2, (uint8_t *)"AB", 2));
+       ut_assertok(dm_i2c_read(dev, 0, buf, 5));
        ut_assertok(memcmp(buf, "ABAB\0", sizeof(buf)));
 
        /* Offset length 2 */
        sandbox_i2c_eeprom_set_offset_len(eeprom, 2);
        ut_assertok(i2c_set_chip_offset_len(dev, 2));
-       ut_assertok(i2c_write(dev, 0x210, (uint8_t *)"AB", 2));
-       ut_assertok(i2c_read(dev, 0x210, buf, 5));
+       ut_assertok(dm_i2c_write(dev, 0x210, (uint8_t *)"AB", 2));
+       ut_assertok(dm_i2c_read(dev, 0x210, buf, 5));
        ut_assertok(memcmp(buf, "AB\0\0\0", sizeof(buf)));
 
        /* Offset length 3 */
        sandbox_i2c_eeprom_set_offset_len(eeprom, 2);
        ut_assertok(i2c_set_chip_offset_len(dev, 2));
-       ut_assertok(i2c_write(dev, 0x410, (uint8_t *)"AB", 2));
-       ut_assertok(i2c_read(dev, 0x410, buf, 5));
+       ut_assertok(dm_i2c_write(dev, 0x410, (uint8_t *)"AB", 2));
+       ut_assertok(dm_i2c_read(dev, 0x410, buf, 5));
        ut_assertok(memcmp(buf, "AB\0\0\0", sizeof(buf)));
 
        /* Offset length 4 */
        sandbox_i2c_eeprom_set_offset_len(eeprom, 2);
        ut_assertok(i2c_set_chip_offset_len(dev, 2));
-       ut_assertok(i2c_write(dev, 0x420, (uint8_t *)"AB", 2));
-       ut_assertok(i2c_read(dev, 0x420, buf, 5));
+       ut_assertok(dm_i2c_write(dev, 0x420, (uint8_t *)"AB", 2));
+       ut_assertok(dm_i2c_read(dev, 0x420, buf, 5));
        ut_assertok(memcmp(buf, "AB\0\0\0", sizeof(buf)));
 
        /* Restore defaults */