xilinx: Move IPI functions to common file
pm_service ipi functions can be used by other xilinx
platforms. So move it to common directory. Also change
node_id member type in pm_proc structure so it can be
used for versal where device IDs are used instead of
node IDs.
To accommodate this change header files are re-organized.
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/pm_common.h b/plat/xilinx/common/include/pm_common.h
new file mode 100644
index 0000000..c0a51f0
--- /dev/null
+++ b/plat/xilinx/common/include/pm_common.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/*
+ * Contains definitions of commonly used macros and data types needed
+ * for PU Power Management. This file should be common for all PU's.
+ */
+
+#ifndef PM_COMMON_H
+#define PM_COMMON_H
+
+#include <stdint.h>
+#include <plat_pm_common.h>
+
+/**
+ * pm_ipi - struct for capturing IPI-channel specific info
+ * @local_ipi_id Local IPI agent ID
+ * @remote_ipi_id Remote IPI Agent ID
+ * @buffer_base base address for payload buffer
+ */
+struct pm_ipi {
+ const uint32_t local_ipi_id;
+ const uint32_t remote_ipi_id;
+ const uintptr_t buffer_base;
+};
+
+/**
+ * pm_proc - struct for capturing processor related info
+ * @node_id node-ID of the processor
+ * @pwrdn_mask cpu-specific mask to be used for power control register
+ * @ipi pointer to IPI channel structure
+ * (in APU all processors share one IPI channel)
+ */
+struct pm_proc {
+ const uint32_t node_id;
+ const unsigned int pwrdn_mask;
+ const struct pm_ipi *ipi;
+};
+
+const struct pm_proc *pm_get_proc(unsigned int cpuid);
+
+#endif /* PM_COMMON_H */