Introduce sandbox_spi_get_{speed, mode} public interface to retrieve the
sandbox spi bus internal state. They are meant to be used in sandbox spi
testcases.
Signed-off-by: Ovidiu Panait
Reviewed-by: Simon Glass
---
Changes in v2:
- add reviewed-by tag
arch/sandbox/include/asm/test.h | 16
drivers/spi/sandbox_spi.c | 14 ++
2 files changed, 30 insertions(+)
diff --git a/arch/sandbox/include/asm/test.h b/arch/sandbox/include/asm/test.h
index 7f99d07c47..05f66f700c 100644
--- a/arch/sandbox/include/asm/test.h
+++ b/arch/sandbox/include/asm/test.h
@@ -202,6 +202,22 @@ void sandbox_set_allow_beep(struct udevice *dev, bool
allow);
*/
int sandbox_get_beep_frequency(struct udevice *dev);
+/**
+ * sandbox_spi_get_speed() - Get current speed setting of a sandbox spi bus
+ *
+ * @dev: Device to check
+ * @return current bus speed
+ */
+uint sandbox_spi_get_speed(struct udevice *dev);
+
+/**
+ * sandbox_spi_get_mode() - Get current mode setting of a sandbox spi bus
+ *
+ * @dev: Device to check
+ * @return current mode
+ */
+uint sandbox_spi_get_mode(struct udevice *dev);
+
/**
* sandbox_get_pch_spi_protect() - Get the PCI SPI protection status
*
diff --git a/drivers/spi/sandbox_spi.c b/drivers/spi/sandbox_spi.c
index 72f22d066f..cbe8d62681 100644
--- a/drivers/spi/sandbox_spi.c
+++ b/drivers/spi/sandbox_spi.c
@@ -52,6 +52,20 @@ __weak int sandbox_spi_get_emul(struct sandbox_state *state,
return -ENOENT;
}
+uint sandbox_spi_get_speed(struct udevice *dev)
+{
+ struct sandbox_spi_priv *priv = dev_get_priv(dev);
+
+ return priv->speed;
+}
+
+uint sandbox_spi_get_mode(struct udevice *dev)
+{
+ struct sandbox_spi_priv *priv = dev_get_priv(dev);
+
+ return priv->mode;
+}
+
static int sandbox_spi_xfer(struct udevice *slave, unsigned int bitlen,
const void *dout, void *din, unsigned long flags)
{
--
2.17.1
