This patch adds the bulk clock API tests for the sandbox test suite.
It's very similar to the main test but only uses the _bulk() API and
checks if the clocks are correctly enabled/disabled.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
*/
int sandbox_clk_test_get(struct udevice *dev);
/**
+ * sandbox_clk_test_get_bulk - Ask the sandbox clock test device to request its
+ * clocks with the bulk clk API.
+ *
+ * @dev: The sandbox clock test (client) devivce.
+ * @return: 0 if OK, or a negative error code.
+ */
+int sandbox_clk_test_get_bulk(struct udevice *dev);
+/**
* sandbox_clk_test_get_rate - Ask the sandbox clock test device to query a
* clock's rate.
*
*/
int sandbox_clk_test_enable(struct udevice *dev, int id);
/**
+ * sandbox_clk_test_enable_bulk - Ask the sandbox clock test device to enable
+ * all clocks in it's clock bulk struct.
+ *
+ * @dev: The sandbox clock test (client) devivce.
+ * @return: 0 if OK, or a negative error code.
+ */
+int sandbox_clk_test_enable_bulk(struct udevice *dev);
+/**
* sandbox_clk_test_disable - Ask the sandbox clock test device to disable a
* clock.
*
*/
int sandbox_clk_test_disable(struct udevice *dev, int id);
/**
+ * sandbox_clk_test_disable_bulk - Ask the sandbox clock test device to disable
+ * all clocks in it's clock bulk struct.
+ *
+ * @dev: The sandbox clock test (client) devivce.
+ * @return: 0 if OK, or a negative error code.
+ */
+int sandbox_clk_test_disable_bulk(struct udevice *dev);
+/**
* sandbox_clk_test_free - Ask the sandbox clock test device to free its
* clocks.
*
* @return: 0 if OK, or a negative error code.
*/
int sandbox_clk_test_free(struct udevice *dev);
+/**
+ * sandbox_clk_test_release_bulk - Ask the sandbox clock test device to release
+ * all clocks in it's clock bulk struct.
+ *
+ * @dev: The sandbox clock test (client) devivce.
+ * @return: 0 if OK, or a negative error code.
+ */
+int sandbox_clk_test_release_bulk(struct udevice *dev);
#endif
struct sandbox_clk_test {
struct clk clks[SANDBOX_CLK_TEST_ID_COUNT];
+ struct clk_bulk bulk;
};
static const char * const sandbox_clk_test_names[] = {
return 0;
}
+int sandbox_clk_test_get_bulk(struct udevice *dev)
+{
+ struct sandbox_clk_test *sbct = dev_get_priv(dev);
+
+ return clk_get_bulk(dev, &sbct->bulk);
+}
+
ulong sandbox_clk_test_get_rate(struct udevice *dev, int id)
{
struct sandbox_clk_test *sbct = dev_get_priv(dev);
return clk_enable(&sbct->clks[id]);
}
+int sandbox_clk_test_enable_bulk(struct udevice *dev)
+{
+ struct sandbox_clk_test *sbct = dev_get_priv(dev);
+
+ return clk_enable_bulk(&sbct->bulk);
+}
+
int sandbox_clk_test_disable(struct udevice *dev, int id)
{
struct sandbox_clk_test *sbct = dev_get_priv(dev);
return clk_disable(&sbct->clks[id]);
}
+int sandbox_clk_test_disable_bulk(struct udevice *dev)
+{
+ struct sandbox_clk_test *sbct = dev_get_priv(dev);
+
+ return clk_disable_bulk(&sbct->bulk);
+}
+
int sandbox_clk_test_free(struct udevice *dev)
{
struct sandbox_clk_test *sbct = dev_get_priv(dev);
return 0;
}
+int sandbox_clk_test_release_bulk(struct udevice *dev)
+{
+ struct sandbox_clk_test *sbct = dev_get_priv(dev);
+
+ return clk_release_bulk(&sbct->bulk);
+}
+
static const struct udevice_id sandbox_clk_test_ids[] = {
{ .compatible = "sandbox,clk-test" },
{ }
return 0;
}
DM_TEST(dm_test_clk, DM_TESTF_SCAN_FDT);
+
+static int dm_test_clk_bulk(struct unit_test_state *uts)
+{
+ struct udevice *dev_clk, *dev_test;
+
+ ut_assertok(uclass_get_device_by_name(UCLASS_CLK, "clk-sbox",
+ &dev_clk));
+ ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "clk-test",
+ &dev_test));
+ ut_assertok(sandbox_clk_test_get_bulk(dev_test));
+
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ /* Fixed clock does not support enable, thus should not fail */
+ ut_assertok(sandbox_clk_test_enable_bulk(dev_test));
+ ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ /* Fixed clock does not support disable, thus should not fail */
+ ut_assertok(sandbox_clk_test_disable_bulk(dev_test));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ /* Fixed clock does not support enable, thus should not fail */
+ ut_assertok(sandbox_clk_test_enable_bulk(dev_test));
+ ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(1, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ /* Fixed clock does not support disable, thus should not fail */
+ ut_assertok(sandbox_clk_test_release_bulk(dev_test));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_SPI));
+ ut_asserteq(0, sandbox_clk_query_enable(dev_clk, SANDBOX_CLK_ID_I2C));
+
+ return 0;
+}
+DM_TEST(dm_test_clk_bulk, DM_TESTF_SCAN_FDT);