refactor(xilinx): move versal files to common place

Moved necessary files to common place so that it can be used for
Versal NET.

Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com>
Change-Id: I611fa849207b082e6599acfb65c55d27b9c99435
diff --git a/plat/xilinx/common/include/pm_api_sys.h b/plat/xilinx/common/include/pm_api_sys.h
new file mode 100644
index 0000000..e7b1567
--- /dev/null
+++ b/plat/xilinx/common/include/pm_api_sys.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2019-2022, Xilinx, Inc. All rights reserved.
+ * Copyright (c) 2022-2023, Advanced Micro Devices, Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PM_API_SYS_H
+#define PM_API_SYS_H
+
+#include <stdint.h>
+#include "pm_defs.h"
+
+/*********************************************************************
+ * Target module IDs macros
+ ********************************************************************/
+#define LIBPM_MODULE_ID		0x2U
+#define LOADER_MODULE_ID	0x7U
+
+#define MODULE_ID_MASK		0x0000ff00U
+/**********************************************************
+ * PM API function declarations
+ **********************************************************/
+
+enum pm_ret_status pm_handle_eemi_call(uint32_t flag, uint32_t x0, uint32_t x1,
+				       uint32_t x2, uint32_t x3, uint32_t x4,
+				       uint32_t x5, uint64_t *result);
+enum pm_ret_status pm_self_suspend(uint32_t nid,
+				   uint32_t latency,
+				   uint32_t state,
+				   uintptr_t address, uint32_t flag);
+enum pm_ret_status pm_abort_suspend(enum pm_abort_reason reason, uint32_t flag);
+enum pm_ret_status pm_req_suspend(uint32_t target,
+				  uint8_t ack,
+				  uint32_t latency,
+				  uint32_t state, uint32_t flag);
+enum pm_ret_status pm_req_wakeup(uint32_t target, uint32_t set_address,
+				 uintptr_t address, uint8_t ack, uint32_t flag);
+enum pm_ret_status pm_set_wakeup_source(uint32_t target, uint32_t device_id,
+					uint8_t enable, uint32_t flag);
+enum pm_ret_status pm_get_callbackdata(uint32_t *data, size_t count, uint32_t flag,
+			 uint32_t ack);
+enum pm_ret_status pm_pll_set_param(uint32_t clk_id, uint32_t param,
+				    uint32_t value, uint32_t flag);
+enum pm_ret_status pm_pll_get_param(uint32_t clk_id, uint32_t param,
+				    uint32_t *value, uint32_t flag);
+enum pm_ret_status pm_pll_set_mode(uint32_t clk_id, uint32_t mode,
+				   uint32_t flag);
+enum pm_ret_status pm_pll_get_mode(uint32_t clk_id, uint32_t *mode,
+				   uint32_t flag);
+enum pm_ret_status pm_force_powerdown(uint32_t target, uint8_t ack,
+				      uint32_t flag);
+enum pm_ret_status pm_system_shutdown(uint32_t type, uint32_t subtype,
+				      uint32_t flag);
+enum pm_ret_status pm_api_ioctl(uint32_t device_id, uint32_t ioctl_id,
+				uint32_t arg1, uint32_t arg2, uint32_t arg3,
+				uint32_t *value, uint32_t flag);
+enum pm_ret_status pm_query_data(uint32_t qid, uint32_t arg1, uint32_t arg2,
+				 uint32_t arg3, uint32_t *data, uint32_t flag);
+uint32_t pm_get_shutdown_scope(void);
+enum pm_ret_status pm_feature_check(uint32_t api_id, uint32_t *ret_payload,
+				    uint32_t flag);
+enum pm_ret_status pm_load_pdi(uint32_t src, uint32_t address_low,
+			       uint32_t address_high, uint32_t flag);
+enum pm_ret_status pm_register_notifier(uint32_t device_id, uint32_t event,
+					uint32_t wake, uint32_t enable,
+					uint32_t flag);
+
+/**
+ * Assigning of argument values into array elements.
+ */
+#define PM_PACK_PAYLOAD1(pl, mid, flag, arg0) {	\
+	pl[0] = (uint32_t)(((uint32_t)(arg0) & 0xFFU) | ((mid) << 8U) | ((flag) << 24U)); \
+}
+
+#define PM_PACK_PAYLOAD2(pl, mid, flag, arg0, arg1) {		\
+	pl[1] = (uint32_t)(arg1);				\
+	PM_PACK_PAYLOAD1(pl, (mid), (flag), (arg0));			\
+}
+
+#define PM_PACK_PAYLOAD3(pl, mid, flag, arg0, arg1, arg2) {	\
+	pl[2] = (uint32_t)(arg2);				\
+	PM_PACK_PAYLOAD2(pl, (mid), (flag), (arg0), (arg1));		\
+}
+
+#define PM_PACK_PAYLOAD4(pl, mid, flag, arg0, arg1, arg2, arg3) {	\
+	pl[3] = (uint32_t)(arg3);					\
+	PM_PACK_PAYLOAD3(pl, (mid), (flag), (arg0), (arg1), (arg2));		\
+}
+
+#define PM_PACK_PAYLOAD5(pl, mid, flag, arg0, arg1, arg2, arg3, arg4) {	\
+	pl[4] = (uint32_t)(arg4);					\
+	PM_PACK_PAYLOAD4(pl, (mid), (flag), (arg0), (arg1), (arg2), (arg3));	\
+}
+
+#define PM_PACK_PAYLOAD6(pl, mid, flag, arg0, arg1, arg2, arg3, arg4, arg5) {	\
+	pl[5] = (uint32_t)(arg5);						\
+	PM_PACK_PAYLOAD5(pl, (mid), (flag), (arg0), (arg1), (arg2), (arg3), (arg4));		\
+}
+
+#endif /* PM_API_SYS_H */