/* The asserts include a return on fail; cleanup in the caller */
static int _dm_test_net_retry(struct unit_test_state *uts)
{
/*
* eth1 is disabled and netretry is yes, so the ping should succeed and
* the active device should be eth0
*/
sandbox_eth_disable_response(1, true);
env_set("ethact", "eth@10004000");
env_set("netretry", "yes");
sandbox_eth_skip_timeout();
ut_assertok(net_loop(PING));
ut_asserteq_str("eth@10002000", env_get("ethact"));
/*
* eth1 is disabled and netretry is no, so the ping should fail and the
* active device should be eth1
*/
env_set("ethact", "eth@10004000");
env_set("netretry", "no");
sandbox_eth_skip_timeout();
ut_asserteq(-ENONET, net_loop(PING));
ut_asserteq_str("eth@10004000", env_get("ethact"));
return 0;
}
/* Test that we can iterate through children */
static int dm_test_bus_children_iterators(struct unit_test_state *uts)
{
struct udevice *bus, *dev, *child;
/* Walk through the children one by one */
ut_assertok(uclass_get_device(UCLASS_TEST_BUS, 0, &bus));
ut_assertok(device_find_first_child(bus, &dev));
ut_asserteq_str("c-test@5", dev->name);
ut_assertok(device_find_next_child(&dev));
ut_asserteq_str("c-test@0", dev->name);
ut_assertok(device_find_next_child(&dev));
ut_asserteq_str("c-test@1", dev->name);
ut_assertok(device_find_next_child(&dev));
ut_asserteq_ptr(dev, NULL);
/* Move to the next child without using device_find_first_child() */
ut_assertok(device_find_child_by_seq(bus, 5, true, &dev));
ut_asserteq_str("c-test@5", dev->name);
ut_assertok(device_find_next_child(&dev));
ut_asserteq_str("c-test@0", dev->name);
/* Try a device with no children */
ut_assertok(device_find_first_child(dev, &child));
ut_asserteq_ptr(child, NULL);
return 0;
}
static int _dm_test_eth_rotate2(struct unit_test_state *uts)
{
/* Make sure we can skip invalid devices */
env_set("ethact", "eth@10004000");
ut_assertok(net_loop(PING));
ut_asserteq_str("eth@10004000", env_get("ethact"));
/* Make sure we can handle device name which is not eth# */
env_set("ethact", "sbe5");
ut_assertok(net_loop(PING));
ut_asserteq_str("sbe5", env_get("ethact"));
return 0;
}
/* The asserts include a return on fail; cleanup in the caller */
static int _dm_test_eth_rotate1(struct unit_test_state *uts)
{
/* Make sure that the default is to rotate to the next interface */
env_set("ethact", "eth@10004000");
ut_assertok(net_loop(PING));
ut_asserteq_str("eth@10002000", env_get("ethact"));
/* If ethrotate is no, then we should fail on a bad MAC */
env_set("ethact", "eth@10004000");
env_set("ethrotate", "no");
ut_asserteq(-EINVAL, net_loop(PING));
ut_asserteq_str("eth@10004000", env_get("ethact"));
return 0;
}
/* Test if bus childs got probed propperly*/
static int dm_test_spmi_probe(struct unit_test_state *uts)
{
const char *name = "spmi@0";
struct udevice *bus, *dev;
ut_assertok(uclass_get_device(UCLASS_SPMI, 0, &bus));
/* Check bus name */
ut_asserteq_str(name, bus->name);
/* Check that it has some devices */
ut_asserteq(device_has_children(bus), true);
ut_assertok(device_find_first_child(bus, &dev));
/* There should be at least one child */
ut_assertnonnull(dev);
/* Check that only PMICs are connected to the bus */
while (dev) {
ut_asserteq(device_get_uclass_id(dev), UCLASS_PMIC);
device_find_next_child(&dev);
}
return 0;
}
static int dm_test_uclass_devices_find_by_name(struct unit_test_state *uts)
{
struct udevice *finddev;
struct udevice *testdev;
int findret, ret;
/*
* For each test device found in fdt like: "a-test", "b-test", etc.,
* use its name and try to find it by uclass_find_device_by_name().
* Then, on success check if:
* - current 'testdev' name is equal to the returned 'finddev' name
* - current 'testdev' pointer is equal to the returned 'finddev'
*
* We assume that, each uclass's device name is unique, so if not, then
* this will fail on checking condition: testdev == finddev, since the
* uclass_find_device_by_name(), returns the first device by given name.
*/
for (ret = uclass_find_first_device(UCLASS_TEST_FDT, &testdev);
testdev;
ret = uclass_find_next_device(&testdev)) {
ut_assertok(ret);
ut_assert(testdev);
findret = uclass_find_device_by_name(UCLASS_TEST_FDT,
testdev->name,
&finddev);
ut_assertok(findret);
ut_assert(testdev);
ut_asserteq_str(testdev->name, finddev->name);
ut_asserteq_ptr(testdev, finddev);
}
return 0;
}
/* Test that we can find a device by device tree offset */
static int dm_test_fdt_offset(struct unit_test_state *uts)
{
const void *blob = gd->fdt_blob;
struct udevice *dev;
int node;
node = fdt_path_offset(blob, "/e-test");
ut_assert(node > 0);
ut_assertok(uclass_get_device_by_of_offset(UCLASS_TEST_FDT, node,
&dev));
ut_asserteq_str("e-test", dev->name);
/* This node should not be bound */
node = fdt_path_offset(blob, "/junk");
ut_assert(node > 0);
ut_asserteq(-ENODEV, uclass_get_device_by_of_offset(UCLASS_TEST_FDT,
node, &dev));
/* This is not a top level node so should not be probed */
node = fdt_path_offset(blob, "/some-bus/c-test@5");
ut_assert(node > 0);
ut_asserteq(-ENODEV, uclass_get_device_by_of_offset(UCLASS_TEST_FDT,
node, &dev));
return 0;
}
/* Test that we can use the swapcase device correctly */
static int dm_test_pci_swapcase(struct unit_test_state *uts)
{
struct udevice *emul, *swap;
ulong io_addr, mem_addr;
char *ptr;
/* Check that asking for the device automatically fires up PCI */
ut_assertok(uclass_get_device(UCLASS_PCI_EMUL, 0, &emul));
ut_assertok(dm_pci_bus_find_bdf(PCI_BDF(0, 0x1f, 0), &swap));
ut_assert(device_active(swap));
/* First test I/O */
io_addr = dm_pci_read_bar32(swap, 0);
outb(2, io_addr);
ut_asserteq(2, inb(io_addr));
/*
* Now test memory mapping - note we must unmap and remap to cause
* the swapcase emulation to see our data and response.
*/
mem_addr = dm_pci_read_bar32(swap, 1);
ptr = map_sysmem(mem_addr, 20);
strcpy(ptr, "This is a TesT");
unmap_sysmem(ptr);
ptr = map_sysmem(mem_addr, 20);
ut_asserteq_str("tHIS IS A tESt", ptr);
unmap_sysmem(ptr);
return 0;
}
static int dm_test_sysreset_get_status(struct unit_test_state *uts)
{
struct udevice *dev;
char msg[64];
/* Device 1 is the warm sysreset device */
ut_assertok(uclass_get_device(UCLASS_SYSRESET, 1, &dev));
ut_assertok(sysreset_get_status(dev, msg, sizeof(msg)));
ut_asserteq_str("Reset Status: WARM", msg);
/* Device 2 is the cold sysreset device */
ut_assertok(uclass_get_device(UCLASS_SYSRESET, 2, &dev));
ut_assertok(sysreset_get_status(dev, msg, sizeof(msg)));
ut_asserteq_str("Reset Status: COLD", msg);
return 0;
}
static int dm_test_eth_prime(struct unit_test_state *uts)
{
net_ping_ip = string_to_ip("1.1.2.2");
/* Expected to be "eth@10003000" because of ethprime variable */
env_set("ethact", NULL);
env_set("ethprime", "eth5");
ut_assertok(net_loop(PING));
ut_asserteq_str("eth@10003000", env_get("ethact"));
/* Expected to be "eth@10002000" because it is first */
env_set("ethact", NULL);
env_set("ethprime", NULL);
ut_assertok(net_loop(PING));
ut_asserteq_str("eth@10002000", env_get("ethact"));
return 0;
}
static int dm_test_eth(struct unit_test_state *uts)
{
net_ping_ip = string_to_ip("1.1.2.2");
env_set("ethact", "eth@10002000");
ut_assertok(net_loop(PING));
ut_asserteq_str("eth@10002000", env_get("ethact"));
env_set("ethact", "eth@10003000");
ut_assertok(net_loop(PING));
ut_asserteq_str("eth@10003000", env_get("ethact"));
env_set("ethact", "eth@10004000");
ut_assertok(net_loop(PING));
ut_asserteq_str("eth@10004000", env_get("ethact"));
return 0;
}
/* Test that gpio_request() copies its string */
static int dm_test_gpio_copy(struct dm_test_state *dms)
{
unsigned int offset, gpio;
struct udevice *dev;
char buf[80], name[10];
ut_assertok(gpio_lookup_name("b6", &dev, &offset, &gpio));
strcpy(name, "odd_name");
ut_assertok(gpio_request(gpio, name));
sandbox_gpio_set_direction(dev, offset, 1);
sandbox_gpio_set_value(dev, offset, 1);
ut_assertok(gpio_get_status(dev, offset, buf, sizeof(buf)));
ut_asserteq_str("b6: output: 1 [x] odd_name", buf);
strcpy(name, "nothing");
ut_assertok(gpio_get_status(dev, offset, buf, sizeof(buf)));
ut_asserteq_str("b6: output: 1 [x] odd_name", buf);
return 0;
}
/* Test regulator get method */
static int dm_test_power_regulator_get(struct unit_test_state *uts)
{
struct dm_regulator_uclass_platdata *uc_pdata;
struct udevice *dev_by_devname;
struct udevice *dev_by_platname;
const char *devname;
const char *platname;
int i;
for (i = 0; i < OUTPUT_COUNT; i++) {
/*
* Do the test for each regulator's devname and platname,
* which are related to a single device.
*/
devname = regulator_names[i][DEVNAME];
platname = regulator_names[i][PLATNAME];
/*
* Check, that regulator_get_by_devname() function, returns
* a device with the name equal to the requested one.
*/
ut_assertok(regulator_get_by_devname(devname, &dev_by_devname));
ut_asserteq_str(devname, dev_by_devname->name);
/*
* Check, that regulator_get_by_platname() function, returns
* a device with the name equal to the requested one.
*/
ut_assertok(regulator_get_by_platname(platname, &dev_by_platname));
uc_pdata = dev_get_uclass_platdata(dev_by_platname);
ut_assert(uc_pdata);
ut_asserteq_str(platname, uc_pdata->name);
/*
* Check, that the pointers returned by both get functions,
* points to the same regulator device.
*/
ut_asserteq_ptr(dev_by_devname, dev_by_platname);
}
return 0;
}
/* Test PMIC get method */
static int dm_test_power_pmic_get(struct unit_test_state *uts)
{
const char *name = "sandbox_pmic";
struct udevice *dev;
ut_assertok(pmic_get(name, &dev));
ut_assertnonnull(dev);
/* Check PMIC's name */
ut_asserteq_str(name, dev->name);
return 0;
}
static int dm_test_eth_alias(struct unit_test_state *uts)
{
net_ping_ip = string_to_ip("1.1.2.2");
env_set("ethact", "eth0");
ut_assertok(net_loop(PING));
ut_asserteq_str("eth@10002000", env_get("ethact"));
env_set("ethact", "eth1");
ut_assertok(net_loop(PING));
ut_asserteq_str("eth@10004000", env_get("ethact"));
/* Expected to fail since eth2 is not defined in the device tree */
env_set("ethact", "eth2");
ut_assertok(net_loop(PING));
ut_asserteq_str("eth@10002000", env_get("ethact"));
env_set("ethact", "eth5");
ut_assertok(net_loop(PING));
ut_asserteq_str("eth@10003000", env_get("ethact"));
return 0;
}
static int env_test_attrs_lookup_regex(struct unit_test_state *uts)
{
char attrs[32];
ut_assertok(env_attr_lookup("foo1?:bar", "foo", attrs));
ut_asserteq_str("bar", attrs);
ut_assertok(env_attr_lookup("foo1?:bar", "foo1", attrs));
ut_asserteq_str("bar", attrs);
ut_assertok(env_attr_lookup(".foo:bar", ".foo", attrs));
ut_asserteq_str("bar", attrs);
ut_assertok(env_attr_lookup(".foo:bar", "ufoo", attrs));
ut_asserteq_str("bar", attrs);
ut_assertok(env_attr_lookup("\\.foo:bar", ".foo", attrs));
ut_asserteq_str("bar", attrs);
ut_asserteq(-ENOENT, env_attr_lookup("\\.foo:bar", "ufoo", attrs));
return 0;
}
/* Test that sequence numbers are allocated properly */
static int dm_test_fdt_uclass_seq(struct unit_test_state *uts)
{
struct udevice *dev;
/* A few basic santiy tests */
ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_FDT, 3, true, &dev));
ut_asserteq_str("b-test", dev->name);
ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_FDT, 8, true, &dev));
ut_asserteq_str("a-test", dev->name);
ut_asserteq(-ENODEV, uclass_find_device_by_seq(UCLASS_TEST_FDT, 5,
true, &dev));
ut_asserteq_ptr(NULL, dev);
/* Test aliases */
ut_assertok(uclass_get_device_by_seq(UCLASS_TEST_FDT, 6, &dev));
ut_asserteq_str("e-test", dev->name);
ut_asserteq(-ENODEV, uclass_find_device_by_seq(UCLASS_TEST_FDT, 7,
true, &dev));
/*
* Note that c-test nodes are not probed since it is not a top-level
* node
*/
ut_assertok(uclass_get_device_by_seq(UCLASS_TEST_FDT, 3, &dev));
ut_asserteq_str("b-test", dev->name);
/*
* d-test wants sequence number 3 also, but it can't have it because
* b-test gets it first.
*/
ut_assertok(uclass_get_device(UCLASS_TEST_FDT, 2, &dev));
ut_asserteq_str("d-test", dev->name);
/* d-test actually gets 0 */
ut_assertok(uclass_get_device_by_seq(UCLASS_TEST_FDT, 0, &dev));
ut_asserteq_str("d-test", dev->name);
/* initially no one wants seq 1 */
ut_asserteq(-ENODEV, uclass_get_device_by_seq(UCLASS_TEST_FDT, 1,
&dev));
ut_assertok(uclass_get_device(UCLASS_TEST_FDT, 0, &dev));
ut_assertok(uclass_get_device(UCLASS_TEST_FDT, 4, &dev));
/* But now that it is probed, we can find it */
ut_assertok(uclass_get_device_by_seq(UCLASS_TEST_FDT, 1, &dev));
ut_asserteq_str("f-test", dev->name);
return 0;
}
/* Test that gpio_requestf() works as expected */
static int dm_test_gpio_requestf(struct dm_test_state *dms)
{
unsigned int offset, gpio;
struct udevice *dev;
char buf[80];
ut_assertok(gpio_lookup_name("b5", &dev, &offset, &gpio));
ut_assertok(gpio_requestf(gpio, "testing %d %s", 1, "hi"));
sandbox_gpio_set_direction(dev, offset, 1);
sandbox_gpio_set_value(dev, offset, 1);
ut_assertok(gpio_get_status(dev, offset, buf, sizeof(buf)));
ut_asserteq_str("b5: output: 1 [x] testing 1 hi", buf);
return 0;
}
static int dm_test_eth_async_ping_reply(struct unit_test_state *uts)
{
net_ping_ip = string_to_ip("1.1.2.2");
sandbox_eth_set_tx_handler(0, sb_with_async_ping_handler);
/* Used by all of the ut_assert macros in the tx_handler */
sandbox_eth_set_priv(0, uts);
env_set("ethact", "eth@10002000");
ut_assertok(net_loop(PING));
ut_asserteq_str("eth@10002000", env_get("ethact"));
sandbox_eth_set_tx_handler(0, NULL);
return 0;
}
/* Test our functions for accessing children */
static int dm_test_bus_children_funcs(struct unit_test_state *uts)
{
const void *blob = gd->fdt_blob;
struct udevice *bus, *dev;
int node;
ut_assertok(uclass_get_device(UCLASS_TEST_BUS, 0, &bus));
/* device_get_child() */
ut_assertok(device_get_child(bus, 0, &dev));
ut_asserteq(-ENODEV, device_get_child(bus, 4, &dev));
ut_assertok(device_get_child_by_seq(bus, 5, &dev));
ut_assert(dev->flags & DM_FLAG_ACTIVATED);
ut_asserteq_str("c-test@5", dev->name);
/* Device with sequence number 0 should be accessible */
ut_asserteq(-ENODEV, device_find_child_by_seq(bus, -1, true, &dev));
ut_assertok(device_find_child_by_seq(bus, 0, true, &dev));
ut_assert(!(dev->flags & DM_FLAG_ACTIVATED));
ut_asserteq(-ENODEV, device_find_child_by_seq(bus, 0, false, &dev));
ut_assertok(device_get_child_by_seq(bus, 0, &dev));
ut_assert(dev->flags & DM_FLAG_ACTIVATED);
/* There is no device with sequence number 2 */
ut_asserteq(-ENODEV, device_find_child_by_seq(bus, 2, false, &dev));
ut_asserteq(-ENODEV, device_find_child_by_seq(bus, 2, true, &dev));
ut_asserteq(-ENODEV, device_get_child_by_seq(bus, 2, &dev));
/* Looking for something that is not a child */
node = fdt_path_offset(blob, "/junk");
ut_asserteq(-ENODEV, device_find_child_by_of_offset(bus, node, &dev));
node = fdt_path_offset(blob, "/d-test");
ut_asserteq(-ENODEV, device_find_child_by_of_offset(bus, node, &dev));
/* Find a valid child */
node = fdt_path_offset(blob, "/some-bus/c-test@1");
ut_assertok(device_find_child_by_of_offset(bus, node, &dev));
ut_assert(!(dev->flags & DM_FLAG_ACTIVATED));
ut_assertok(device_get_child_by_of_offset(bus, node, &dev));
ut_assert(dev->flags & DM_FLAG_ACTIVATED);
return 0;
}
/* Test that sandbox anonymous GPIOs work correctly */
static int dm_test_gpio_anon(struct dm_test_state *dms)
{
unsigned int offset, gpio;
struct udevice *dev;
const char *name;
int offset_count;
/* And the anonymous bank */
ut_assertok(gpio_lookup_name("14", &dev, &offset, &gpio));
ut_asserteq_str(dev->name, "gpio_sandbox");
ut_asserteq(14, offset);
ut_asserteq(14, gpio);
name = gpio_get_bank_info(dev, &offset_count);
ut_asserteq_ptr(NULL, name);
ut_asserteq(CONFIG_SANDBOX_GPIO_COUNT, offset_count);
return 0;
}
static int dm_test_uclass_devices_get_by_name(struct unit_test_state *uts)
{
struct udevice *finddev;
struct udevice *testdev;
int ret, findret;
/*
* For each test device found in fdt like: "a-test", "b-test", etc.,
* use its name and try to get it by uclass_get_device_by_name().
* On success check if:
* - returned finddev' is active
* - current 'testdev' name is equal to the returned 'finddev' name
* - current 'testdev' pointer is equal to the returned 'finddev'
*
* We asserts that the 'testdev' is active on each loop entry, so we
* could be sure that the 'finddev' is activated too, but for sure
* we check it again.
*
* We assume that, each uclass's device name is unique, so if not, then
* this will fail on checking condition: testdev == finddev, since the
* uclass_get_device_by_name(), returns the first device by given name.
*/
for (ret = uclass_first_device(UCLASS_TEST_FDT, &testdev);
testdev;
ret = uclass_next_device(&testdev)) {
ut_assertok(ret);
ut_assert(testdev);
ut_assert(device_active(testdev));
findret = uclass_get_device_by_name(UCLASS_TEST_FDT,
testdev->name,
&finddev);
ut_assertok(findret);
ut_assert(finddev);
ut_assert(device_active(finddev));
ut_asserteq_str(testdev->name, finddev->name);
ut_asserteq_ptr(testdev, finddev);
}
return 0;
}
/* Test if it's possible to read bus directly and indirectly */
static int dm_test_spmi_access(struct unit_test_state *uts)
{
const char *pmic_name = "pm8916@0";
struct udevice *bus, *pmic;
ut_assertok(uclass_get_device(UCLASS_SPMI, 0, &bus));
ut_assertok(device_get_child(bus, 0, &pmic));
/* Sanity check if it's proper PMIC */
ut_asserteq_str(pmic_name, pmic->name);
/* Read PMIC ID reg using SPMI bus - it assumes it has slaveID == 0*/
ut_asserteq(spmi_reg_read(bus, 0, 0xC0, 0x4), 0x10);
ut_asserteq(spmi_reg_read(bus, 0, 0xC0, 0x5), 0x5);
/* Read ID reg via pmic interface */
ut_asserteq(pmic_reg_read(pmic, 0xC004), 0x10);
ut_asserteq(pmic_reg_read(pmic, 0xC005), 0x5);
return 0;
}
/* Test if it's possible to access GPIO that should be in pmic */
static int dm_test_spmi_access_peripheral(struct unit_test_state *uts)
{
struct udevice *dev;
unsigned int offset, gpio;
const char *name;
int offset_count;
/* Get second pin of PMIC GPIO */
ut_assertok(gpio_lookup_name("spmi1", &dev, &offset, &gpio));
/* Check if PMIC is parent */
ut_asserteq(device_get_uclass_id(dev->parent), UCLASS_PMIC);
/* This should be second gpio */
ut_asserteq(1, offset);
name = gpio_get_bank_info(dev, &offset_count);
/* Check bank name */
ut_asserteq_str("spmi", name);
/* Check pin count */
ut_asserteq(4, offset_count);
ut_assertok(gpio_request(gpio, "testing"));
/* Try to set/clear gpio */
ut_assertok(gpio_direction_output(gpio, 0));
ut_asserteq(gpio_get_value(gpio), 0);
ut_assertok(gpio_direction_output(gpio, 1));
ut_asserteq(gpio_get_value(gpio), 1);
ut_assertok(gpio_direction_input(gpio));
ut_asserteq(gpio_get_value(gpio), 1);
ut_assertok(gpio_free(gpio));
return 0;
}
/* Test that we can find GPIOs using phandles */
static int dm_test_gpio_phandles(struct dm_test_state *dms)
{
struct gpio_desc desc, desc_list[8], desc_list2[8];
struct udevice *dev, *gpio_a, *gpio_b;
ut_assertok(uclass_get_device(UCLASS_TEST_FDT, 0, &dev));
ut_asserteq_str("a-test", dev->name);
ut_assertok(gpio_request_by_name(dev, "test-gpios", 1, &desc, 0));
ut_assertok(uclass_get_device(UCLASS_GPIO, 1, &gpio_a));
ut_assertok(uclass_get_device(UCLASS_GPIO, 2, &gpio_b));
ut_asserteq_str("base-gpios", gpio_a->name);
ut_asserteq(true, !!device_active(gpio_a));
ut_asserteq_ptr(gpio_a, desc.dev);
ut_asserteq(4, desc.offset);
/* GPIOF_INPUT is the sandbox GPIO driver default */
ut_asserteq(GPIOF_INPUT, gpio_get_function(gpio_a, 4, NULL));
ut_assertok(dm_gpio_free(dev, &desc));
ut_asserteq(-ENOENT, gpio_request_by_name(dev, "test-gpios", 3, &desc,
0));
ut_asserteq_ptr(NULL, desc.dev);
ut_asserteq(desc.offset, 0);
ut_asserteq(-ENOENT, gpio_request_by_name(dev, "test-gpios", 5, &desc,
0));
/* Last GPIO is ignord as it comes after <0> */
ut_asserteq(3, gpio_request_list_by_name(dev, "test-gpios", desc_list,
ARRAY_SIZE(desc_list), 0));
ut_asserteq(-EBUSY, gpio_request_list_by_name(dev, "test-gpios",
desc_list2,
ARRAY_SIZE(desc_list2),
0));
ut_assertok(gpio_free_list(dev, desc_list, 3));
ut_asserteq(3, gpio_request_list_by_name(dev, "test-gpios", desc_list,
ARRAY_SIZE(desc_list),
GPIOD_IS_OUT |
GPIOD_IS_OUT_ACTIVE));
ut_asserteq_ptr(gpio_a, desc_list[0].dev);
ut_asserteq(1, desc_list[0].offset);
ut_asserteq_ptr(gpio_a, desc_list[1].dev);
ut_asserteq(4, desc_list[1].offset);
ut_asserteq_ptr(gpio_b, desc_list[2].dev);
ut_asserteq(5, desc_list[2].offset);
ut_asserteq(1, dm_gpio_get_value(desc_list));
ut_assertok(gpio_free_list(dev, desc_list, 3));
ut_asserteq(6, gpio_request_list_by_name(dev, "test2-gpios", desc_list,
ARRAY_SIZE(desc_list), 0));
/* This was set to output previously, so still will be */
ut_asserteq(GPIOF_OUTPUT, gpio_get_function(gpio_a, 1, NULL));
/* Active low should invert the input value */
ut_asserteq(GPIOF_INPUT, gpio_get_function(gpio_b, 6, NULL));
ut_asserteq(1, dm_gpio_get_value(&desc_list[2]));
ut_asserteq(GPIOF_INPUT, gpio_get_function(gpio_b, 7, NULL));
ut_asserteq(GPIOF_OUTPUT, gpio_get_function(gpio_b, 8, NULL));
ut_asserteq(0, dm_gpio_get_value(&desc_list[4]));
ut_asserteq(GPIOF_OUTPUT, gpio_get_function(gpio_b, 9, NULL));
ut_asserteq(1, dm_gpio_get_value(&desc_list[5]));
return 0;
}
static int env_test_attrs_lookup(struct unit_test_state *uts)
{
char attrs[32];
ut_assertok(env_attr_lookup("foo:bar", "foo", attrs));
ut_asserteq_str("bar", attrs);
ut_assertok(env_attr_lookup(",foo:bar", "foo", attrs));
ut_asserteq_str("bar", attrs);
ut_assertok(env_attr_lookup(",foo:bar,", "foo", attrs));
ut_asserteq_str("bar", attrs);
ut_assertok(env_attr_lookup(" foo:bar", "foo", attrs));
ut_asserteq_str("bar", attrs);
ut_assertok(env_attr_lookup("foo : bar", "foo", attrs));
ut_asserteq_str("bar", attrs);
ut_assertok(env_attr_lookup(" foo: bar ", "foo", attrs));
ut_asserteq_str("bar", attrs);
ut_assertok(env_attr_lookup("foo:bar ", "foo", attrs));
ut_asserteq_str("bar", attrs);
ut_assertok(env_attr_lookup(",foo:bar,goo:baz", "foo", attrs));
ut_asserteq_str("bar", attrs);
ut_asserteq(-ENOENT, env_attr_lookup(",,", "foo", attrs));
ut_asserteq(-ENOENT, env_attr_lookup("goo:baz", "foo", attrs));
ut_assertok(env_attr_lookup("foo:bar,foo:bat,foo:baz", "foo", attrs));
ut_asserteq_str("baz", attrs);
ut_assertok(env_attr_lookup(
" foo : bar , foo : bat , foot : baz ", "foo", attrs));
ut_asserteq_str("bat", attrs);
ut_assertok(env_attr_lookup(
" foo : bar , foo : bat , ufoo : baz ", "foo", attrs));
ut_asserteq_str("bat", attrs);
ut_asserteq(-EINVAL, env_attr_lookup(NULL, "foo", attrs));
ut_asserteq(-EINVAL, env_attr_lookup("foo:bar", "foo", NULL));
return 0;
}
/* Test that sandbox GPIOs work correctly */
static int dm_test_gpio(struct dm_test_state *dms)
{
unsigned int offset, gpio;
struct dm_gpio_ops *ops;
struct udevice *dev;
const char *name;
int offset_count;
char buf[80];
/*
* We expect to get 3 banks. One is anonymous (just numbered) and
* comes from platdata. The other two are named a (20 gpios)
* and b (10 gpios) and come from the device tree. See
* test/dm/test.dts.
*/
ut_assertok(gpio_lookup_name("b4", &dev, &offset, &gpio));
ut_asserteq_str(dev->name, "extra-gpios");
ut_asserteq(4, offset);
ut_asserteq(CONFIG_SANDBOX_GPIO_COUNT + 20 + 4, gpio);
name = gpio_get_bank_info(dev, &offset_count);
ut_asserteq_str("b", name);
ut_asserteq(10, offset_count);
/* Get the operations for this device */
ops = gpio_get_ops(dev);
ut_assert(ops->get_state);
/* Cannot get a value until it is reserved */
ut_asserteq(-1, ops->get_value(dev, offset));
/*
* Now some tests that use the 'sandbox' back door. All GPIOs
* should default to input, include b4 that we are using here.
*/
ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
ut_asserteq_str("b4: in: 0 [ ]", buf);
/* Change it to an output */
sandbox_gpio_set_direction(dev, offset, 1);
ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
ut_asserteq_str("b4: out: 0 [ ]", buf);
sandbox_gpio_set_value(dev, offset, 1);
ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
ut_asserteq_str("b4: out: 1 [ ]", buf);
ut_assertok(ops->request(dev, offset, "testing"));
ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
ut_asserteq_str("b4: out: 1 [x] testing", buf);
/* Change the value a bit */
ut_asserteq(1, ops->get_value(dev, offset));
ut_assertok(ops->set_value(dev, offset, 0));
ut_asserteq(0, ops->get_value(dev, offset));
ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
ut_asserteq_str("b4: out: 0 [x] testing", buf);
ut_assertok(ops->set_value(dev, offset, 1));
ut_asserteq(1, ops->get_value(dev, offset));
/* Make it an input */
ut_assertok(ops->direction_input(dev, offset));
ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
ut_asserteq_str("b4: in: 1 [x] testing", buf);
sandbox_gpio_set_value(dev, offset, 0);
ut_asserteq(0, sandbox_gpio_get_value(dev, offset));
ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
ut_asserteq_str("b4: in: 0 [x] testing", buf);
ut_assertok(ops->free(dev, offset));
ut_assertok(ops->get_state(dev, offset, buf, sizeof(buf)));
ut_asserteq_str("b4: in: 0 [ ]", buf);
/* Check the 'a' bank also */
ut_assertok(gpio_lookup_name("a15", &dev, &offset, &gpio));
ut_asserteq_str(dev->name, "base-gpios");
ut_asserteq(15, offset);
ut_asserteq(CONFIG_SANDBOX_GPIO_COUNT + 15, gpio);
name = gpio_get_bank_info(dev, &offset_count);
ut_asserteq_str("a", name);
ut_asserteq(20, offset_count);
/* And the anonymous bank */
ut_assertok(gpio_lookup_name("14", &dev, &offset, &gpio));
ut_asserteq_str(dev->name, "gpio_sandbox");
ut_asserteq(14, offset);
ut_asserteq(14, gpio);
name = gpio_get_bank_info(dev, &offset_count);
ut_asserteq_ptr(NULL, name);
ut_asserteq(CONFIG_SANDBOX_GPIO_COUNT, offset_count);
return 0;
}
