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b103a64a87
So far NuttX has supported OP-TEE interfacing over local and RPMsg sockets. This commit introduces support for direct invocation of OP-TEE through arm SMCs. The SMC transport is enabled through CONFIG_DEV_OPTEE_SMC. This SMC implementation has been tested only with arm64, OP-TEE rev 4.4. Note that it does not support reverse direction RPCs, i.e. from the Secure World to the Normal World to something like optee supplicant. A basic RPC handling skeleton is provided with implementation for some basic functions (alloc/free mem, and foreign interrupts) but no supplicant command handling. (+one minor change s/parm/param in arch/arm64/include/syscall to satisfy the spellchecker during PR) Signed-off-by: George Poulios <gpoulios@census-labs.com>
94 lines
2.2 KiB
Text
94 lines
2.2 KiB
Text
############################################################################
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# drivers/misc/Make.defs
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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ifeq ($(CONFIG_DEV_SIMPLE_ADDRENV),y)
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CSRCS += addrenv.c
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endif
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ifeq ($(CONFIG_DEV_NULL),y)
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CSRCS += dev_null.c
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endif
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ifeq ($(CONFIG_DEV_ZERO),y)
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CSRCS += dev_zero.c
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endif
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ifeq ($(CONFIG_DEV_MEM),y)
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CSRCS += dev_mem.c
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endif
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ifeq ($(CONFIG_DEV_ASCII),y)
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CSRCS += dev_ascii.c
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endif
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ifeq ($(CONFIG_LWL_CONSOLE),y)
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CSRCS += lwl_console.c
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endif
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ifneq ($(CONFIG_DISABLE_MOUNTPOINT),y)
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CSRCS += ramdisk.c
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ifeq ($(CONFIG_DRVR_MKRD),y)
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CSRCS += mkrd.c
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endif
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endif
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ifeq ($(CONFIG_DRVR_WRITEBUFFER),y)
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CSRCS += rwbuffer.c
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else ifeq ($(CONFIG_DRVR_READAHEAD),y)
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CSRCS += rwbuffer.c
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endif
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ifeq ($(CONFIG_DEV_RPMSG),y)
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CSRCS += rpmsgdev.c
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endif
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ifeq ($(CONFIG_DEV_RPMSG_SERVER),y)
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CSRCS += rpmsgdev_server.c
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endif
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ifeq ($(CONFIG_BLK_RPMSG),y)
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CSRCS += rpmsgblk.c
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endif
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ifeq ($(CONFIG_BLK_RPMSG_SERVER),y)
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CSRCS += rpmsgblk_server.c
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CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)fs$(DELIM)inode
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CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)fs
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endif
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ifneq ($(CONFIG_DEV_OPTEE_NONE),y)
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CSRCS += optee.c
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ifeq ($(CONFIG_DEV_OPTEE_SMC),y)
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CSRCS += optee_smc.c
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else
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CSRCS += optee_socket.c
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endif
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endif
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ifeq ($(CONFIG_GOLDFISH_PIPE),y)
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CSRCS += goldfish_pipe.c
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endif
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# Include build support
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DEPPATH += --dep-path misc
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VPATH += :misc
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