zynqmp: pm: Add SiP call to obtain PM callback data
The callback IRQ is delivered to the NS OS. Provide an interface to
allow the NS OS to obtain the callback data from the secure HW.
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
diff --git a/plat/xilinx/zynqmp/pm_service/pm_ipi.h b/plat/xilinx/zynqmp/pm_service/pm_ipi.h
index fefe89a..b314b80 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_ipi.h
+++ b/plat/xilinx/zynqmp/pm_service/pm_ipi.h
@@ -40,7 +40,9 @@
enum pm_ret_status pm_ipi_send_sync(const struct pm_proc *proc,
uint32_t payload[PAYLOAD_ARG_CNT],
unsigned int *value, size_t count);
+void pm_ipi_buff_read_callb(unsigned int *value, size_t count);
void pm_ipi_irq_enable(void);
void pm_ipi_irq_disable(void);
+void pm_ipi_irq_clear(void);
#endif /* _PM_IPI_H_ */