firmware: ti_sci: Add support for reboot core service

Since system controller now has control over SoC power management, it
needs to be explicitly requested to reboot the SoC. Add support for
it.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h
index 30300bc..acc02d3 100644
--- a/include/linux/soc/ti/ti_sci_protocol.h
+++ b/include/linux/soc/ti/ti_sci_protocol.h
@@ -213,15 +213,27 @@ struct ti_sci_clk_ops {
 };
 
 /**
+ * struct ti_sci_core_ops - SoC Core Operations
+ * @reboot_device: Reboot the SoC
+ *		Returns 0 for successful request(ideally should never return),
+ *		else returns corresponding error value.
+ */
+struct ti_sci_core_ops {
+	int (*reboot_device)(const struct ti_sci_handle *handle);
+};
+
+/**
  * struct ti_sci_ops - Function support for TI SCI
  * @board_ops:	Miscellaneous operations
  * @dev_ops:	Device specific operations
  * @clk_ops:	Clock specific operations
+ * @core_ops:	Core specific operations
  */
 struct ti_sci_ops {
 	struct ti_sci_board_ops board_ops;
 	struct ti_sci_dev_ops dev_ops;
 	struct ti_sci_clk_ops clk_ops;
+	struct ti_sci_core_ops core_ops;
 };
 
 /**