Support for NXP's i.MX8 SoCs IPC
NXP's i.MX8 SoCs have system controller (M4 core)
which takes control of clock management, power management,
partition management, PAD management etc., other
clusters like Cortex-A35 can send out command via MU
(Message Unit) to system controller for clock/power
management etc..
This patch adds basic IPC(inter-processor communication) support.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
diff --git a/plat/imx/common/sci/svc/rm/rm_rpc_clnt.c b/plat/imx/common/sci/svc/rm/rm_rpc_clnt.c
new file mode 100644
index 0000000..230956c
--- /dev/null
+++ b/plat/imx/common/sci/svc/rm/rm_rpc_clnt.c
@@ -0,0 +1,637 @@
+/*
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/*!
+ * File containing client-side RPC functions for the RM service. These
+ * functions are ported to clients that communicate to the SC.
+ *
+ * @addtogroup RM_SVC
+ * @{
+ */
+
+/* Includes */
+
+#include <sci/sci_types.h>
+#include <sci/svc/rm/sci_rm_api.h>
+#include <sci/sci_rpc.h>
+#include <stdlib.h>
+#include "sci_rm_rpc.h"
+
+/* Local Defines */
+
+/* Local Types */
+
+/* Local Functions */
+
+sc_err_t sc_rm_partition_alloc(sc_ipc_t ipc, sc_rm_pt_t *pt, sc_bool_t secure,
+ sc_bool_t isolated, sc_bool_t restricted,
+ sc_bool_t grant, sc_bool_t coherent)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_PARTITION_ALLOC;
+ RPC_U8(&msg, 0U) = (uint8_t)secure;
+ RPC_U8(&msg, 1U) = (uint8_t)isolated;
+ RPC_U8(&msg, 2U) = (uint8_t)restricted;
+ RPC_U8(&msg, 3U) = (uint8_t)grant;
+ RPC_U8(&msg, 4U) = (uint8_t)coherent;
+ RPC_SIZE(&msg) = 3U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ if (pt != NULL) {
+ *pt = RPC_U8(&msg, 0U);
+ }
+
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_set_confidential(sc_ipc_t ipc, sc_rm_pt_t pt, sc_bool_t retro)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_CONFIDENTIAL;
+ RPC_U8(&msg, 0U) = (uint8_t)pt;
+ RPC_U8(&msg, 1U) = (uint8_t)retro;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_partition_free(sc_ipc_t ipc, sc_rm_pt_t pt)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_PARTITION_FREE;
+ RPC_U8(&msg, 0U) = (uint8_t)pt;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_rm_did_t sc_rm_get_did(sc_ipc_t ipc)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_GET_DID;
+ RPC_SIZE(&msg) = 1U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_rm_did_t) result;
+}
+
+sc_err_t sc_rm_partition_static(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_did_t did)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_PARTITION_STATIC;
+ RPC_U8(&msg, 0U) = (uint8_t)pt;
+ RPC_U8(&msg, 1U) = (uint8_t)did;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_partition_lock(sc_ipc_t ipc, sc_rm_pt_t pt)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_PARTITION_LOCK;
+ RPC_U8(&msg, 0U) = (uint8_t)pt;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_get_partition(sc_ipc_t ipc, sc_rm_pt_t *pt)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_GET_PARTITION;
+ RPC_SIZE(&msg) = 1U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ if (pt != NULL) {
+ *pt = RPC_U8(&msg, 0U);
+ }
+
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_set_parent(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_pt_t pt_parent)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_PARENT;
+ RPC_U8(&msg, 0U) = (uint8_t)pt;
+ RPC_U8(&msg, 1U) = (uint8_t)pt_parent;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_move_all(sc_ipc_t ipc, sc_rm_pt_t pt_src, sc_rm_pt_t pt_dst,
+ sc_bool_t move_rsrc, sc_bool_t move_pads)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_MOVE_ALL;
+ RPC_U8(&msg, 0U) = (uint8_t)pt_src;
+ RPC_U8(&msg, 1U) = (uint8_t)pt_dst;
+ RPC_U8(&msg, 2U) = (uint8_t)move_rsrc;
+ RPC_U8(&msg, 3U) = (uint8_t)move_pads;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_assign_resource(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rsrc_t resource)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_ASSIGN_RESOURCE;
+ RPC_U16(&msg, 0U) = (uint16_t)resource;
+ RPC_U8(&msg, 2U) = (uint8_t)pt;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_set_resource_movable(sc_ipc_t ipc, sc_rsrc_t resource_fst,
+ sc_rsrc_t resource_lst, sc_bool_t movable)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_RESOURCE_MOVABLE;
+ RPC_U16(&msg, 0U) = (uint16_t)resource_fst;
+ RPC_U16(&msg, 2U) = (uint16_t)resource_lst;
+ RPC_U8(&msg, 4U) = (uint8_t)movable;
+ RPC_SIZE(&msg) = 3U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_set_subsys_rsrc_movable(sc_ipc_t ipc, sc_rsrc_t resource,
+ sc_bool_t movable)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_SUBSYS_RSRC_MOVABLE;
+ RPC_U16(&msg, 0U) = (uint16_t)resource;
+ RPC_U8(&msg, 2U) = (uint8_t)movable;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_set_master_attributes(sc_ipc_t ipc, sc_rsrc_t resource,
+ sc_rm_spa_t sa, sc_rm_spa_t pa,
+ sc_bool_t smmu_bypass)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_MASTER_ATTRIBUTES;
+ RPC_U16(&msg, 0U) = (uint16_t)resource;
+ RPC_U8(&msg, 2U) = (uint8_t)sa;
+ RPC_U8(&msg, 3U) = (uint8_t)pa;
+ RPC_U8(&msg, 4U) = (uint8_t)smmu_bypass;
+ RPC_SIZE(&msg) = 3U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_set_master_sid(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_sid_t sid)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_MASTER_SID;
+ RPC_U16(&msg, 0U) = (uint16_t)resource;
+ RPC_U16(&msg, 2U) = (uint16_t)sid;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_set_peripheral_permissions(sc_ipc_t ipc, sc_rsrc_t resource,
+ sc_rm_pt_t pt, sc_rm_perm_t perm)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_PERIPHERAL_PERMISSIONS;
+ RPC_U16(&msg, 0U) = (uint16_t)resource;
+ RPC_U8(&msg, 2U) = (uint8_t)pt;
+ RPC_U8(&msg, 3U) = (uint8_t)perm;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_bool_t sc_rm_is_resource_owned(sc_ipc_t ipc, sc_rsrc_t resource)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_IS_RESOURCE_OWNED;
+ RPC_U16(&msg, 0U) = (uint16_t)resource;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_bool_t)result;
+}
+
+sc_bool_t sc_rm_is_resource_master(sc_ipc_t ipc, sc_rsrc_t resource)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_IS_RESOURCE_MASTER;
+ RPC_U16(&msg, 0U) = (uint16_t)resource;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_bool_t)result;
+}
+
+sc_bool_t sc_rm_is_resource_peripheral(sc_ipc_t ipc, sc_rsrc_t resource)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_IS_RESOURCE_PERIPHERAL;
+ RPC_U16(&msg, 0U) = (uint16_t)resource;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_bool_t)result;
+}
+
+sc_err_t sc_rm_get_resource_info(sc_ipc_t ipc, sc_rsrc_t resource,
+ sc_rm_sid_t *sid)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_GET_RESOURCE_INFO;
+ RPC_U16(&msg, 0U) = (uint16_t)resource;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ if (sid != NULL) {
+ *sid = RPC_U16(&msg, 0U);
+ }
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_memreg_alloc(sc_ipc_t ipc, sc_rm_mr_t *mr,
+ sc_faddr_t addr_start, sc_faddr_t addr_end)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_MEMREG_ALLOC;
+ RPC_U32(&msg, 0U) = (uint32_t)(addr_start >> 32U);
+ RPC_U32(&msg, 4U) = (uint32_t)addr_start;
+ RPC_U32(&msg, 8U) = (uint32_t)(addr_end >> 32U);
+ RPC_U32(&msg, 12U) = (uint32_t)addr_end;
+ RPC_SIZE(&msg) = 5U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ if (mr != NULL) {
+ *mr = RPC_U8(&msg, 0U);
+ }
+
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_memreg_split(sc_ipc_t ipc, sc_rm_mr_t mr,
+ sc_rm_mr_t *mr_ret, sc_faddr_t addr_start,
+ sc_faddr_t addr_end)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_MEMREG_SPLIT;
+ RPC_U32(&msg, 0U) = (uint32_t)(addr_start >> 32U);
+ RPC_U32(&msg, 4U) = (uint32_t)addr_start;
+ RPC_U32(&msg, 8U) = (uint32_t)(addr_end >> 32U);
+ RPC_U32(&msg, 12U) = (uint32_t)addr_end;
+ RPC_U8(&msg, 16U) = (uint8_t)mr;
+ RPC_SIZE(&msg) = 6U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ if (mr_ret != NULL) {
+ *mr_ret = RPC_U8(&msg, 0U);
+ }
+
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_memreg_free(sc_ipc_t ipc, sc_rm_mr_t mr)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_MEMREG_FREE;
+ RPC_U8(&msg, 0U) = (uint8_t)mr;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_find_memreg(sc_ipc_t ipc, sc_rm_mr_t *mr,
+ sc_faddr_t addr_start, sc_faddr_t addr_end)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_FIND_MEMREG;
+ RPC_U32(&msg, 0U) = (uint32_t)(addr_start >> 32U);
+ RPC_U32(&msg, 4U) = (uint32_t)addr_start;
+ RPC_U32(&msg, 8U) = (uint32_t)(addr_end >> 32U);
+ RPC_U32(&msg, 12U) = (uint32_t)addr_end;
+ RPC_SIZE(&msg) = 5U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ if (mr != NULL) {
+ *mr = RPC_U8(&msg, 0U);
+ }
+
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_assign_memreg(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_mr_t mr)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_ASSIGN_MEMREG;
+ RPC_U8(&msg, 0U) = (uint8_t)pt;
+ RPC_U8(&msg, 1U) = (uint8_t)mr;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_set_memreg_permissions(sc_ipc_t ipc, sc_rm_mr_t mr,
+ sc_rm_pt_t pt, sc_rm_perm_t perm)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_MEMREG_PERMISSIONS;
+ RPC_U8(&msg, 0U) = (uint8_t)mr;
+ RPC_U8(&msg, 1U) = (uint8_t)pt;
+ RPC_U8(&msg, 2U) = (uint8_t)perm;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_bool_t sc_rm_is_memreg_owned(sc_ipc_t ipc, sc_rm_mr_t mr)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_IS_MEMREG_OWNED;
+ RPC_U8(&msg, 0U) = (uint8_t)mr;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_bool_t)result;
+}
+
+sc_err_t sc_rm_get_memreg_info(sc_ipc_t ipc, sc_rm_mr_t mr,
+ sc_faddr_t *addr_start, sc_faddr_t *addr_end)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_GET_MEMREG_INFO;
+ RPC_U8(&msg, 0U) = (uint8_t)mr;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ if (addr_start != NULL) {
+ *addr_start =
+ ((uint64_t) RPC_U32(&msg, 0U) << 32U) | RPC_U32(&msg, 4U);
+ }
+
+ if (addr_end != NULL) {
+ *addr_end =
+ ((uint64_t) RPC_U32(&msg, 8U) << 32U) | RPC_U32(&msg, 12U);
+ }
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_assign_pad(sc_ipc_t ipc, sc_rm_pt_t pt, sc_pad_t pad)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_ASSIGN_PAD;
+ RPC_U16(&msg, 0U) = (uint16_t)pad;
+ RPC_U8(&msg, 2U) = (uint8_t)pt;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_err_t sc_rm_set_pad_movable(sc_ipc_t ipc, sc_pad_t pad_fst,
+ sc_pad_t pad_lst, sc_bool_t movable)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_SET_PAD_MOVABLE;
+ RPC_U16(&msg, 0U) = (uint16_t)pad_fst;
+ RPC_U16(&msg, 2U) = (uint16_t)pad_lst;
+ RPC_U8(&msg, 4U) = (uint8_t)movable;
+ RPC_SIZE(&msg) = 3U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_err_t)result;
+}
+
+sc_bool_t sc_rm_is_pad_owned(sc_ipc_t ipc, sc_pad_t pad)
+{
+ sc_rpc_msg_t msg;
+ uint8_t result;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_IS_PAD_OWNED;
+ RPC_U8(&msg, 0U) = (uint8_t)pad;
+ RPC_SIZE(&msg) = 2U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ result = RPC_R8(&msg);
+ return (sc_bool_t)result;
+}
+
+void sc_rm_dump(sc_ipc_t ipc)
+{
+ sc_rpc_msg_t msg;
+
+ RPC_VER(&msg) = SC_RPC_VERSION;
+ RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_RM;
+ RPC_FUNC(&msg) = (uint8_t)RM_FUNC_DUMP;
+ RPC_SIZE(&msg) = 1U;
+
+ sc_call_rpc(ipc, &msg, SC_FALSE);
+
+ return;
+}
+
+/**@}*/