Add i.MX8 SoCs support

This patch adds i.MX8 SoCs ATFW support, including below
basic features:

* LPUART
* SCFW RPC
* SMP boot up

Each SoC will have its own platform definition and driver
to support.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Bai Ping <ping.bai@nxp.com>

1 files changed, 92 insertions, 0 deletions

diff --git a/plat/freescale/common/sci/svc/pad/rpc.h b/plat/freescale/common/sci/svc/pad/rpc.h
new file mode 100644
index 00000000..25f2ce7e
--- /dev/null
+++ b/plat/freescale/common/sci/svc/pad/rpc.h
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2017 NXP
+ *
+ * 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 NXP 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.
+ */
+
+/*!
+ * Header file for the PAD RPC implementation.
+ *
+ * @addtogroup PAD_SVC
+ * @{
+ */
+
+#ifndef _SC_PAD_RPC_H
+#define _SC_PAD_RPC_H
+
+/* Includes */
+
+/* Defines */
+
+/* Types */
+
+/*!
+ * This type is used to indicate RPC PAD function calls.
+ */
+typedef enum pad_func_e
+{
+    PAD_FUNC_UNKNOWN, //!< Unknown function
+    PAD_FUNC_SET_MUX, //!< Index for pad_set_mux() RPC call
+    PAD_FUNC_SET_GP, //!< Index for pad_set_gp() RPC call
+    PAD_FUNC_SET_GP_28LPP, //!< Index for pad_set_gp_28lpp() RPC call
+    PAD_FUNC_SET_WAKEUP, //!< Index for pad_set_wakeup() RPC call
+    PAD_FUNC_SET_ALL, //!< Index for pad_set_all() RPC call
+    PAD_FUNC_GET_MUX, //!< Index for pad_get_mux() RPC call
+    PAD_FUNC_GET_GP, //!< Index for pad_get_gp() RPC call
+    PAD_FUNC_GET_GP_28LPP, //!< Index for pad_get_gp_28lpp() RPC call
+    PAD_FUNC_GET_WAKEUP, //!< Index for pad_get_wakeup() RPC call
+    PAD_FUNC_GET_ALL, //!< Index for pad_get_all() RPC call
+    PAD_FUNC_SET_GP_28FDSOI, //!< Index for pad_set_gp_28fdsoi() RPC call
+    PAD_FUNC_GET_GP_28FDSOI, //!< Index for pad_get_gp_28fdsoi() RPC call
+    PAD_FUNC_SET_GP_28FDSOI_COMP, //!< Index for pad_set_gp_28fdsoi_comp() RPC call
+    PAD_FUNC_GET_GP_28FDSOI_COMP, //!< Index for pad_get_gp_28fdsoi_comp() RPC call
+    PAD_FUNC_SET, //!< Index for pad_set() RPC call
+    PAD_FUNC_GET, //!< Index for pad_get() RPC call
+} pad_func_t;
+
+/* Functions */
+
+/*!
+ * This function dispatches an incoming PAD RPC request.
+ *
+ * @param[in]     caller_pt   caller partition
+ * @param[in]     msg         pointer to RPC message
+ */
+void pad_dispatch(sc_rm_pt_t caller_pt, sc_rpc_msg_t *msg);
+
+/*!
+ * This function translates and dispatches an PAD RPC request.
+ *
+ * @param[in]     ipc         IPC handle
+ * @param[in]     msg         pointer to RPC message
+ */
+void pad_xlate(sc_ipc_t ipc, sc_rpc_msg_t *msg);
+
+#endif /* _SC_PAD_RPC_H */
+
+/**@}*/
+