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authorTom Rini <trini@ti.com>2015-01-30 09:24:42 -0500
committerTom Rini <trini@ti.com>2015-01-30 09:24:42 -0500
commit8e3da9dd113699eed2fa05fcde3c55a2ff410913 (patch)
tree4eb27bc3dc9f86e05dcd9f77eca18d0f061ee0a9 /test
parent0f274f5376f02ccf30327bf3e5c88d26d3ea8827 (diff)
parent85df958ce267c602a4ec5f1e41f336c5a8d3b441 (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-dm
Diffstat (limited to 'test')
-rw-r--r--test/dm/bus.c250
-rw-r--r--test/dm/core.c11
-rw-r--r--test/dm/gpio.c69
-rw-r--r--test/dm/i2c.c70
-rw-r--r--test/dm/spi.c6
-rwxr-xr-xtest/dm/test-dm.sh9
-rw-r--r--test/dm/test-fdt.c20
-rw-r--r--test/dm/test.dts27
8 files changed, 411 insertions, 51 deletions
diff --git a/test/dm/bus.c b/test/dm/bus.c
index abbaccf..faffe6a 100644
--- a/test/dm/bus.c
+++ b/test/dm/bus.c
@@ -9,11 +9,18 @@
#include <dm/device-internal.h>
#include <dm/root.h>
#include <dm/test.h>
+#include <dm/uclass-internal.h>
#include <dm/ut.h>
#include <dm/util.h>
DECLARE_GLOBAL_DATA_PTR;
+struct dm_test_parent_platdata {
+ int count;
+ int bind_flag;
+ int uclass_bind_flag;
+};
+
enum {
FLAG_CHILD_PROBED = 10,
FLAG_CHILD_REMOVED = -7,
@@ -26,6 +33,17 @@ static int testbus_drv_probe(struct udevice *dev)
return dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset, false);
}
+static int testbus_child_post_bind(struct udevice *dev)
+{
+ struct dm_test_parent_platdata *plat;
+
+ plat = dev_get_parent_platdata(dev);
+ plat->bind_flag = 1;
+ plat->uclass_bind_flag = 2;
+
+ return 0;
+}
+
static int testbus_child_pre_probe(struct udevice *dev)
{
struct dm_test_parent_data *parent_data = dev_get_parentdata(dev);
@@ -35,6 +53,15 @@ static int testbus_child_pre_probe(struct udevice *dev)
return 0;
}
+static int testbus_child_pre_probe_uclass(struct udevice *dev)
+{
+ struct dm_test_priv *priv = dev_get_priv(dev);
+
+ priv->uclass_flag++;
+
+ return 0;
+}
+
static int testbus_child_post_remove(struct udevice *dev)
{
struct dm_test_parent_data *parent_data = dev_get_parentdata(dev);
@@ -59,9 +86,12 @@ U_BOOT_DRIVER(testbus_drv) = {
.of_match = testbus_ids,
.id = UCLASS_TEST_BUS,
.probe = testbus_drv_probe,
+ .child_post_bind = testbus_child_post_bind,
.priv_auto_alloc_size = sizeof(struct dm_test_priv),
.platdata_auto_alloc_size = sizeof(struct dm_test_pdata),
.per_child_auto_alloc_size = sizeof(struct dm_test_parent_data),
+ .per_child_platdata_auto_alloc_size =
+ sizeof(struct dm_test_parent_platdata),
.child_pre_probe = testbus_child_pre_probe,
.child_post_remove = testbus_child_post_remove,
};
@@ -69,12 +99,14 @@ U_BOOT_DRIVER(testbus_drv) = {
UCLASS_DRIVER(testbus) = {
.name = "testbus",
.id = UCLASS_TEST_BUS,
+ .flags = DM_UC_FLAG_SEQ_ALIAS,
+ .child_pre_probe = testbus_child_pre_probe_uclass,
};
/* Test that we can probe for children */
static int dm_test_bus_children(struct dm_test_state *dms)
{
- int num_devices = 4;
+ int num_devices = 6;
struct udevice *bus;
struct uclass *uc;
@@ -172,7 +204,7 @@ DM_TEST(dm_test_bus_children_iterators,
DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
/* Test that the bus can store data about each child */
-static int dm_test_bus_parent_data(struct dm_test_state *dms)
+static int test_bus_parent_data(struct dm_test_state *dms)
{
struct dm_test_parent_data *parent_data;
struct udevice *bus, *dev;
@@ -231,9 +263,36 @@ static int dm_test_bus_parent_data(struct dm_test_state *dms)
return 0;
}
-
+/* Test that the bus can store data about each child */
+static int dm_test_bus_parent_data(struct dm_test_state *dms)
+{
+ return test_bus_parent_data(dms);
+}
DM_TEST(dm_test_bus_parent_data, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+/* As above but the size is controlled by the uclass */
+static int dm_test_bus_parent_data_uclass(struct dm_test_state *dms)
+{
+ struct udevice *bus;
+ int size;
+ int ret;
+
+ /* Set the driver size to 0 so that the uclass size is used */
+ ut_assertok(uclass_find_device(UCLASS_TEST_BUS, 0, &bus));
+ size = bus->driver->per_child_auto_alloc_size;
+ bus->uclass->uc_drv->per_child_auto_alloc_size = size;
+ bus->driver->per_child_auto_alloc_size = 0;
+ ret = test_bus_parent_data(dms);
+ if (ret)
+ return ret;
+ bus->uclass->uc_drv->per_child_auto_alloc_size = 0;
+ bus->driver->per_child_auto_alloc_size = size;
+
+ return 0;
+}
+DM_TEST(dm_test_bus_parent_data_uclass,
+ DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
/* Test that the bus ops are called when a child is probed/removed */
static int dm_test_bus_parent_ops(struct dm_test_state *dms)
{
@@ -271,3 +330,188 @@ static int dm_test_bus_parent_ops(struct dm_test_state *dms)
return 0;
}
DM_TEST(dm_test_bus_parent_ops, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+static int test_bus_parent_platdata(struct dm_test_state *dms)
+{
+ struct dm_test_parent_platdata *plat;
+ struct udevice *bus, *dev;
+ int child_count;
+
+ /* Check that the bus has no children */
+ ut_assertok(uclass_find_device(UCLASS_TEST_BUS, 0, &bus));
+ device_find_first_child(bus, &dev);
+ ut_asserteq_ptr(NULL, dev);
+
+ ut_assertok(uclass_get_device(UCLASS_TEST_BUS, 0, &bus));
+
+ for (device_find_first_child(bus, &dev), child_count = 0;
+ dev;
+ device_find_next_child(&dev)) {
+ /* Check that platform data is allocated */
+ plat = dev_get_parent_platdata(dev);
+ ut_assert(plat != NULL);
+
+ /*
+ * Check that it is not affected by the device being
+ * probed/removed
+ */
+ plat->count++;
+ ut_asserteq(1, plat->count);
+ device_probe(dev);
+ device_remove(dev);
+
+ ut_asserteq_ptr(plat, dev_get_parent_platdata(dev));
+ ut_asserteq(1, plat->count);
+ ut_assertok(device_probe(dev));
+ child_count++;
+ }
+ ut_asserteq(3, child_count);
+
+ /* Removing the bus should also have no effect (it is still bound) */
+ device_remove(bus);
+ for (device_find_first_child(bus, &dev), child_count = 0;
+ dev;
+ device_find_next_child(&dev)) {
+ /* Check that platform data is allocated */
+ plat = dev_get_parent_platdata(dev);
+ ut_assert(plat != NULL);
+ ut_asserteq(1, plat->count);
+ child_count++;
+ }
+ ut_asserteq(3, child_count);
+
+ /* Unbind all the children */
+ do {
+ device_find_first_child(bus, &dev);
+ if (dev)
+ device_unbind(dev);
+ } while (dev);
+
+ /* Now the child platdata should be removed and re-added */
+ device_probe(bus);
+ for (device_find_first_child(bus, &dev), child_count = 0;
+ dev;
+ device_find_next_child(&dev)) {
+ /* Check that platform data is allocated */
+ plat = dev_get_parent_platdata(dev);
+ ut_assert(plat != NULL);
+ ut_asserteq(0, plat->count);
+ child_count++;
+ }
+ ut_asserteq(3, child_count);
+
+ return 0;
+}
+
+/* Test that the bus can store platform data about each child */
+static int dm_test_bus_parent_platdata(struct dm_test_state *dms)
+{
+ return test_bus_parent_platdata(dms);
+}
+DM_TEST(dm_test_bus_parent_platdata, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* As above but the size is controlled by the uclass */
+static int dm_test_bus_parent_platdata_uclass(struct dm_test_state *dms)
+{
+ struct udevice *bus;
+ int size;
+ int ret;
+
+ /* Set the driver size to 0 so that the uclass size is used */
+ ut_assertok(uclass_find_device(UCLASS_TEST_BUS, 0, &bus));
+ size = bus->driver->per_child_platdata_auto_alloc_size;
+ bus->uclass->uc_drv->per_child_platdata_auto_alloc_size = size;
+ bus->driver->per_child_platdata_auto_alloc_size = 0;
+ ret = test_bus_parent_platdata(dms);
+ if (ret)
+ return ret;
+ bus->uclass->uc_drv->per_child_platdata_auto_alloc_size = 0;
+ bus->driver->per_child_platdata_auto_alloc_size = size;
+
+ return 0;
+}
+DM_TEST(dm_test_bus_parent_platdata_uclass,
+ DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Test that the child post_bind method is called */
+static int dm_test_bus_child_post_bind(struct dm_test_state *dms)
+{
+ struct dm_test_parent_platdata *plat;
+ struct udevice *bus, *dev;
+ int child_count;
+
+ ut_assertok(uclass_get_device(UCLASS_TEST_BUS, 0, &bus));
+ for (device_find_first_child(bus, &dev), child_count = 0;
+ dev;
+ device_find_next_child(&dev)) {
+ /* Check that platform data is allocated */
+ plat = dev_get_parent_platdata(dev);
+ ut_assert(plat != NULL);
+ ut_asserteq(1, plat->bind_flag);
+ child_count++;
+ }
+ ut_asserteq(3, child_count);
+
+ return 0;
+}
+DM_TEST(dm_test_bus_child_post_bind, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Test that the child post_bind method is called */
+static int dm_test_bus_child_post_bind_uclass(struct dm_test_state *dms)
+{
+ struct dm_test_parent_platdata *plat;
+ struct udevice *bus, *dev;
+ int child_count;
+
+ ut_assertok(uclass_get_device(UCLASS_TEST_BUS, 0, &bus));
+ for (device_find_first_child(bus, &dev), child_count = 0;
+ dev;
+ device_find_next_child(&dev)) {
+ /* Check that platform data is allocated */
+ plat = dev_get_parent_platdata(dev);
+ ut_assert(plat != NULL);
+ ut_asserteq(2, plat->uclass_bind_flag);
+ child_count++;
+ }
+ ut_asserteq(3, child_count);
+
+ return 0;
+}
+DM_TEST(dm_test_bus_child_post_bind_uclass,
+ DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/*
+ * Test that the bus' uclass' child_pre_probe() is called before the
+ * device's probe() method
+ */
+static int dm_test_bus_child_pre_probe_uclass(struct dm_test_state *dms)
+{
+ struct udevice *bus, *dev;
+ int child_count;
+
+ /*
+ * See testfdt_drv_probe() which effectively checks that the uclass
+ * flag is set before that method is called
+ */
+ ut_assertok(uclass_get_device(UCLASS_TEST_BUS, 0, &bus));
+ for (device_find_first_child(bus, &dev), child_count = 0;
+ dev;
+ device_find_next_child(&dev)) {
+ struct dm_test_priv *priv = dev_get_priv(dev);
+
+ /* Check that things happened in the right order */
+ ut_asserteq_ptr(NULL, priv);
+ ut_assertok(device_probe(dev));
+
+ priv = dev_get_priv(dev);
+ ut_assert(priv != NULL);
+ ut_asserteq(1, priv->uclass_flag);
+ ut_asserteq(1, priv->uclass_total);
+ child_count++;
+ }
+ ut_asserteq(3, child_count);
+
+ return 0;
+}
+DM_TEST(dm_test_bus_child_pre_probe_uclass,
+ DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
diff --git a/test/dm/core.c b/test/dm/core.c
index ff5c2a7..eccda09 100644
--- a/test/dm/core.c
+++ b/test/dm/core.c
@@ -598,3 +598,14 @@ static int dm_test_uclass_before_ready(struct dm_test_state *dms)
}
DM_TEST(dm_test_uclass_before_ready, 0);
+
+static int dm_test_device_get_uclass_id(struct dm_test_state *dms)
+{
+ struct udevice *dev;
+
+ ut_assertok(uclass_get_device(UCLASS_TEST, 0, &dev));
+ ut_asserteq(UCLASS_TEST, device_get_uclass_id(dev));
+
+ return 0;
+}
+DM_TEST(dm_test_device_get_uclass_id, DM_TESTF_SCAN_PDATA);
diff --git a/test/dm/gpio.c b/test/dm/gpio.c
index 94bd0d9..b29daf1 100644
--- a/test/dm/gpio.c
+++ b/test/dm/gpio.c
@@ -174,5 +174,72 @@ static int dm_test_gpio_leak(struct dm_test_state *dms)
return 0;
}
-
DM_TEST(dm_test_gpio_leak, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* 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;
+}
+DM_TEST(dm_test_gpio_phandles, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
diff --git a/test/dm/i2c.c b/test/dm/i2c.c
index a53e28d..ef88372 100644
--- a/test/dm/i2c.c
+++ b/test/dm/i2c.c
@@ -35,8 +35,8 @@ 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;
@@ -49,11 +49,11 @@ static int dm_test_i2c_read_write(struct dm_test_state *dms)
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;
@@ -66,13 +66,13 @@ static int dm_test_i2c_speed(struct dm_test_state *dms)
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_bus_speed(bus, 100000));
- ut_assertok(i2c_read(dev, 0, buf, 5));
+ ut_assertok(dm_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));
+ ut_assertok(dm_i2c_read(dev, 0, buf, 5));
+ ut_asserteq(-EINVAL, dm_i2c_write(dev, 0, buf, 5));
return 0;
}
@@ -84,9 +84,9 @@ static int dm_test_i2c_offset_len(struct dm_test_state *dms)
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));
@@ -100,7 +100,7 @@ static int dm_test_i2c_probe_empty(struct dm_test_state *dms)
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));
+ ut_assertok(dm_i2c_probe(bus, SANDBOX_I2C_TEST_ADDR, 0, &dev));
return 0;
}
@@ -113,8 +113,8 @@ static int dm_test_i2c_bytewise(struct dm_test_state *dms)
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 +123,34 @@ 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 */
@@ -167,45 +167,45 @@ static int dm_test_i2c_offset(struct dm_test_state *dms)
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 */
diff --git a/test/dm/spi.c b/test/dm/spi.c
index 61b5b25..c7ee652 100644
--- a/test/dm/spi.c
+++ b/test/dm/spi.c
@@ -36,7 +36,6 @@ static int dm_test_spi_find(struct dm_test_state *dms)
ut_asserteq(0, uclass_get_device_by_seq(UCLASS_SPI, busnum, &bus));
ut_assertok(spi_cs_info(bus, cs, &info));
of_offset = info.dev->of_offset;
- sandbox_sf_unbind_emul(state_get_current(), busnum, cs);
device_remove(info.dev);
device_unbind(info.dev);
@@ -45,7 +44,7 @@ static int dm_test_spi_find(struct dm_test_state *dms)
* reports that CS 0 is present
*/
ut_assertok(spi_cs_info(bus, cs, &info));
- ut_asserteq_ptr(info.dev, NULL);
+ ut_asserteq_ptr(NULL, info.dev);
/* This finds nothing because we removed the device */
ut_asserteq(-ENODEV, spi_find_bus_and_cs(busnum, cs, &bus, &dev));
@@ -62,8 +61,9 @@ static int dm_test_spi_find(struct dm_test_state *dms)
ut_asserteq(-ENOENT, spi_get_bus_and_cs(busnum, cs, speed, mode,
"spi_flash_std", "name", &bus,
&slave));
+ sandbox_sf_unbind_emul(state_get_current(), busnum, cs);
ut_assertok(spi_cs_info(bus, cs, &info));
- ut_asserteq_ptr(info.dev, NULL);
+ ut_asserteq_ptr(NULL, info.dev);
/* Add the emulation and try again */
ut_assertok(sandbox_sf_bind_emul(state, busnum, cs, bus, of_offset,
diff --git a/test/dm/test-dm.sh b/test/dm/test-dm.sh
index bb99677..8ebc392 100755
--- a/test/dm/test-dm.sh
+++ b/test/dm/test-dm.sh
@@ -1,9 +1,14 @@
#!/bin/sh
+die() {
+ echo $1
+ exit 1
+}
+
NUM_CPUS=$(cat /proc/cpuinfo |grep -c processor)
dtc -I dts -O dtb test/dm/test.dts -o test/dm/test.dtb
-make O=sandbox sandbox_config
-make O=sandbox -s -j${NUM_CPUS}
+make O=sandbox sandbox_config || die "Cannot configure U-Boot"
+make O=sandbox -s -j${NUM_CPUS} || die "Cannot build U-Boot"
dd if=/dev/zero of=spi.bin bs=1M count=2
./sandbox/u-boot -d test/dm/test.dtb -c "dm test"
rm spi.bin
diff --git a/test/dm/test-fdt.c b/test/dm/test-fdt.c
index cd2c389..b8ee959 100644
--- a/test/dm/test-fdt.c
+++ b/test/dm/test-fdt.c
@@ -51,6 +51,13 @@ static int testfdt_drv_probe(struct udevice *dev)
priv->ping_total += DM_TEST_START_TOTAL;
+ /*
+ * If this device is on a bus, the uclass_flag will be set before
+ * calling this function. This is used by
+ * dm_test_bus_child_pre_probe_uclass().
+ */
+ priv->uclass_total += priv->uclass_flag;
+
return 0;
}
@@ -89,6 +96,7 @@ int testfdt_ping(struct udevice *dev, int pingval, int *pingret)
UCLASS_DRIVER(testfdt) = {
.name = "testfdt",
.id = UCLASS_TEST_FDT,
+ .flags = DM_UC_FLAG_SEQ_ALIAS,
};
int dm_check_devices(struct dm_test_state *dms, int num_devices)
@@ -128,7 +136,7 @@ int dm_check_devices(struct dm_test_state *dms, int num_devices)
/* Test that FDT-based binding works correctly */
static int dm_test_fdt(struct dm_test_state *dms)
{
- const int num_devices = 4;
+ const int num_devices = 6;
struct udevice *dev;
struct uclass *uc;
int ret;
@@ -143,12 +151,12 @@ static int dm_test_fdt(struct dm_test_state *dms)
/* These are num_devices compatible root-level device tree nodes */
ut_asserteq(num_devices, list_count_items(&uc->dev_head));
- /* Each should have no platdata / priv */
+ /* Each should have platform data but no private data */
for (i = 0; i < num_devices; i++) {
ret = uclass_find_device(UCLASS_TEST_FDT, i, &dev);
ut_assert(!ret);
ut_assert(!dev_get_priv(dev));
- ut_assert(!dev->platdata);
+ ut_assert(dev->platdata);
}
ut_assertok(dm_check_devices(dms, num_devices));
@@ -184,7 +192,7 @@ static int dm_test_fdt_uclass_seq(struct dm_test_state *dms)
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, 0, true, &dev));
+ 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,
@@ -220,11 +228,11 @@ static int dm_test_fdt_uclass_seq(struct dm_test_state *dms)
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, 1, &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("a-test", dev->name);
+ ut_asserteq_str("f-test", dev->name);
return 0;
}
diff --git a/test/dm/test.dts b/test/dm/test.dts
index fb0272a..84024a4 100644
--- a/test/dm/test.dts
+++ b/test/dm/test.dts
@@ -8,7 +8,15 @@
aliases {
console = &uart0;
+ i2c0 = "/i2c@0";
+ spi0 = "/spi@0";
testfdt6 = "/e-test";
+ testbus3 = "/some-bus";
+ testfdt0 = "/some-bus/c-test@0";
+ testfdt1 = "/some-bus/c-test@1";
+ testfdt3 = "/b-test";
+ testfdt5 = "/some-bus/c-test@5";
+ testfdt8 = "/a-test";
};
uart0: serial {
@@ -22,6 +30,11 @@
ping-expect = <0>;
ping-add = <0>;
u-boot,dm-pre-reloc;
+ test-gpios = <&gpio_a 1>, <&gpio_a 4>, <&gpio_b 5 0 3 2 1>,
+ <0>, <&gpio_a 12>;
+ test2-gpios = <&gpio_a 1>, <&gpio_a 4>, <&gpio_b 6 1 3 2 1>,
+ <&gpio_b 7 2 3 2 1>, <&gpio_b 8 4 3 2 1>,
+ <&gpio_b 9 0xc 3 2 1>;
};
junk {
@@ -81,14 +94,26 @@
compatible = "google,another-fdt-test";
};
+ f-test {
+ compatible = "denx,u-boot-fdt-test";
+ };
+
+ g-test {
+ compatible = "denx,u-boot-fdt-test";
+ };
+
gpio_a: base-gpios {
compatible = "sandbox,gpio";
+ gpio-controller;
+ #gpio-cells = <1>;
gpio-bank-name = "a";
num-gpios = <20>;
};
- extra-gpios {
+ gpio_b: extra-gpios {
compatible = "sandbox,gpio";
+ gpio-controller;
+ #gpio-cells = <5>;
gpio-bank-name = "b";
num-gpios = <10>;
};