Move generic ipi_mb functions to common files
ipi_mb functions can be used for other Xilinx platform.
Move it to common file from platform specific files.
Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Reviewed-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Jolly Shah <jollys@xilinx.com>
diff --git a/plat/xilinx/common/include/ipi.h b/plat/xilinx/common/include/ipi.h
index c9fd8d1..483902e 100644
--- a/plat/xilinx/common/include/ipi.h
+++ b/plat/xilinx/common/include/ipi.h
@@ -12,6 +12,26 @@
#include <stdint.h>
/*********************************************************************
+ * IPI mailbox status macros
+ ********************************************************************/
+#define IPI_MB_STATUS_IDLE 0
+#define IPI_MB_STATUS_SEND_PENDING 1
+#define IPI_MB_STATUS_RECV_PENDING 2
+
+/*********************************************************************
+ * IPI mailbox call is secure or not macros
+ ********************************************************************/
+#define IPI_MB_CALL_NOTSECURE 0
+#define IPI_MB_CALL_SECURE 1
+
+/*********************************************************************
+ * IPI secure check
+ ********************************************************************/
+#define IPI_SECURE_MASK 0x1U
+#define IPI_IS_SECURE(I) ((ipi_table[(I)].secure_only & \
+ IPI_SECURE_MASK) ? 1 : 0)
+
+/*********************************************************************
* Struct definitions
********************************************************************/
@@ -22,4 +42,36 @@
unsigned char secure_only;
};
+/*********************************************************************
+ * IPI APIs declarations
+ ********************************************************************/
+
+/* Initialize IPI configuration table */
+void ipi_config_table_init(const struct ipi_config *ipi_table,
+ uint32_t total_ipi);
+
+/* Validate IPI mailbox access */
+int ipi_mb_validate(uint32_t local, uint32_t remote, unsigned int is_secure);
+
+/* Open the IPI mailbox */
+void ipi_mb_open(uint32_t local, uint32_t remote);
+
+/* Release the IPI mailbox */
+void ipi_mb_release(uint32_t local, uint32_t remote);
+
+/* Enquire IPI mailbox status */
+int ipi_mb_enquire_status(uint32_t local, uint32_t remote);
+
+/* Trigger notification on the IPI mailbox */
+void ipi_mb_notify(uint32_t local, uint32_t remote, uint32_t is_blocking);
+
+/* Ack IPI mailbox notification */
+void ipi_mb_ack(uint32_t local, uint32_t remote);
+
+/* Disable IPI mailbox notification interrupt */
+void ipi_mb_disable_irq(uint32_t local, uint32_t remote);
+
+/* Enable IPI mailbox notification interrupt */
+void ipi_mb_enable_irq(uint32_t local, uint32_t remote);
+
#endif /* IPI_H */