Add support for Xilinx Zynq UltraScale+ MPSOC

The Xilinx Zynq UltraScale+ MPSOC containes a quad A53 cluster. This
patch adds the platform port for that SoC.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
diff --git a/plat/xilinx/zynqmp/pm_service/pm_defs.h b/plat/xilinx/zynqmp/pm_service/pm_defs.h
new file mode 100644
index 0000000..08f4aab
--- /dev/null
+++ b/plat/xilinx/zynqmp/pm_service/pm_defs.h
@@ -0,0 +1,213 @@
+/*
+ * Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* ZynqMP power management enums and defines */
+
+#ifndef _PM_DEFS_H_
+#define _PM_DEFS_H_
+
+/*********************************************************************
+ * Macro definitions
+ ********************************************************************/
+
+/*
+ * Version number is a 32bit value, like:
+ * (PM_VERSION_MAJOR << 16) | PM_VERSION_MINOR
+ */
+#define PM_VERSION_MAJOR	0
+#define PM_VERSION_MINOR	2
+
+#define PM_VERSION	((PM_VERSION_MAJOR << 16) | PM_VERSION_MINOR)
+
+/* Capabilities for RAM */
+#define PM_CAP_ACCESS	0x1U
+#define PM_CAP_CONTEXT	0x2U
+
+#define MAX_LATENCY	(~0U)
+#define MAX_QOS		100U
+
+/*********************************************************************
+ * Enum definitions
+ ********************************************************************/
+
+enum pm_api_id {
+	/* Miscellaneous API functions: */
+	PM_GET_API_VERSION = 1, /* Do not change or move */
+	PM_SET_CONFIGURATION,
+	PM_GET_NODE_STATUS,
+	PM_GET_OP_CHARACTERISTIC,
+	PM_REGISTER_NOTIFIER,
+	/* API for suspending of PUs: */
+	PM_REQ_SUSPEND,
+	PM_SELF_SUSPEND,
+	PM_FORCE_POWERDOWN,
+	PM_ABORT_SUSPEND,
+	PM_REQ_WAKEUP,
+	PM_SET_WAKEUP_SOURCE,
+	PM_SYSTEM_SHUTDOWN,
+	/* API for managing PM slaves: */
+	PM_REQ_NODE,
+	PM_RELEASE_NODE,
+	PM_SET_REQUIREMENT,
+	PM_SET_MAX_LATENCY,
+	/* Direct control API functions: */
+	PM_RESET_ASSERT,
+	PM_RESET_GET_STATUS,
+	PM_MMIO_WRITE,
+	PM_MMIO_READ,
+	PM_API_MAX
+};
+
+enum pm_node_id {
+	NODE_UNKNOWN = 0,
+	NODE_APU,
+	NODE_APU_0,
+	NODE_APU_1,
+	NODE_APU_2,
+	NODE_APU_3,
+	NODE_RPU,
+	NODE_RPU_0,
+	NODE_RPU_1,
+	NODE_PL,
+	NODE_FPD,
+	NODE_OCM_BANK_0,
+	NODE_OCM_BANK_1,
+	NODE_OCM_BANK_2,
+	NODE_OCM_BANK_3,
+	NODE_TCM_0_A,
+	NODE_TCM_0_B,
+	NODE_TCM_1_A,
+	NODE_TCM_1_B,
+	NODE_L2,
+	NODE_GPU_PP_0,
+	NODE_GPU_PP_1,
+	NODE_USB_0,
+	NODE_USB_1,
+	NODE_TTC_0,
+	NODE_TTC_1,
+	NODE_TTC_2,
+	NODE_TTC_3,
+	NODE_SATA,
+	NODE_ETH_0,
+	NODE_ETH_1,
+	NODE_ETH_2,
+	NODE_ETH_3,
+	NODE_UART_0,
+	NODE_UART_1,
+	NODE_SPI_0,
+	NODE_SPI_1,
+	NODE_I2C_0,
+	NODE_I2C_1,
+	NODE_SD_0,
+	NODE_SD_1,
+	NODE_DP,
+	NODE_GDMA,
+	NODE_ADMA,
+	NODE_NAND,
+	NODE_QSPI,
+	NODE_GPIO,
+	NODE_CAN_0,
+	NODE_CAN_1,
+	NODE_AFI,
+	NODE_APLL,
+	NODE_VPLL,
+	NODE_DPLL,
+	NODE_RPLL,
+	NODE_IOPLL,
+	NODE_DDR,
+};
+
+enum pm_request_ack {
+	REQ_ACK_NO = 1,
+	REQ_ACK_BLOCKING,
+	REQ_ACK_NON_BLOCKING,
+};
+
+enum pm_abort_reason {
+	ABORT_REASON_WKUP_EVENT = 100,
+	ABORT_REASON_PU_BUSY,
+	ABORT_REASON_NO_PWRDN,
+	ABORT_REASON_UNKNOWN,
+};
+
+enum pm_suspend_reason {
+	SUSPEND_REASON_PU_REQ = 201,
+	SUSPEND_REASON_ALERT,
+	SUSPEND_REASON_SYS_SHUTDOWN,
+};
+
+enum pm_ram_state {
+	PM_RAM_STATE_OFF = 1,
+	PM_RAM_STATE_RETENTION,
+	PM_RAM_STATE_ON,
+};
+
+enum pm_opchar_type {
+	PM_OPCHAR_TYPE_POWER = 1,
+	PM_OPCHAR_TYPE_ENERGY,
+	PM_OPCHAR_TYPE_TEMP,
+};
+
+/**
+ * @PM_RET_SUCCESS:		success
+ * @PM_RET_ERROR_ARGS:		illegal arguments provided
+ * @PM_RET_ERROR_ACCESS:	access rights violation
+ * @PM_RET_ERROR_TIMEOUT:	timeout in communication with PMU
+ * @PM_RET_ERROR_NOTSUPPORTED:	feature not supported
+ * @PM_RET_ERROR_PROC:		node is not a processor node
+ * @PM_RET_ERROR_API_ID:	illegal API ID
+ * @PM_RET_ERROR_OTHER:		other error
+ */
+enum pm_ret_status {
+	PM_RET_SUCCESS,
+	PM_RET_ERROR_ARGS,
+	PM_RET_ERROR_ACCESS,
+	PM_RET_ERROR_TIMEOUT,
+	PM_RET_ERROR_NOTSUPPORTED,
+	PM_RET_ERROR_PROC,
+	PM_RET_ERROR_API_ID,
+	PM_RET_ERROR_FAILURE,
+	PM_RET_ERROR_COMMUNIC,
+	PM_RET_ERROR_DOUBLEREQ,
+	PM_RET_ERROR_OTHER,
+};
+
+/**
+ * @PM_INITIAL_BOOT:	boot is a fresh system startup
+ * @PM_RESUME:		boot is a resume
+ * @PM_BOOT_ERROR:	error, boot cause cannot be identified
+ */
+enum pm_boot_status {
+	PM_INITIAL_BOOT,
+	PM_RESUME,
+	PM_BOOT_ERROR,
+};
+
+#endif /* _PM_DEFS_H_ */