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board: add CortexR52 FVP AEMv8R platform
see board/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/scripts/readme.txt Port is highly based on fvp-v8r AARCH32 port.
This commit is contained in:
Alexander Merkle
committed by
Alan Carvalho de Assis
Alan Carvalho de Assis
parent
f6695738e1
commit
c661e26e86
@@ -0,0 +1,7 @@
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#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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if ARCH_BOARD_FVP_ARMV8R_AARCH32
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endif
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@@ -0,0 +1,103 @@
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README.txt
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==========
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This board configuration will use FVP_BaseR_AEMv8R to emulate
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generic ARMv8-R (Cortex-R52) series hardware platform and
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provides support for these devices:
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- GICv3 interrupt controllers for ARMv8-r
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- PL011 UART controller(FVP)
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Contents
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========
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- Getting Started
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- Status
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- Platform Features
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- References
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Getting Started
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===============
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1. Compile Toolchain
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I recommend to use the docker based CI image
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<nuttx>/tools/ci/docker
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2. Getting Armv8-R AEM FVP
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The Armv8-R AEM FVP is a free of charge Armv8-R Fixed Virtual Platform.
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It supports the latest Armv8-R feature set. we can get it from:
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https://developer.arm.com/downloads/-/arm-ecosystem-models
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Please select to download Armv8-R AEM FVP product, extract the tool package
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the FVP tool is locate at:
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<path_to>/AEMv8R_FVP/AEMv8R_base_pkg/models/Linux64_GCC-9.3/FVP_BaseR_AEMv8R
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Version 11.20 is tested fine.
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3. Configuring and building
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3.1 FVP Overview
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Just like QEMU, Fixed Virtual Platforms (FVP) are complete simulations of an Arm system,
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including processor, memory and peripherals. These are set out in a "programmer's view",
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which gives you a comprehensive model on which to build and test your software.
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The FVP tools simulate 4 serial port and implement them to wait on local socket port:
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$ <path_to>/AEMv8R_FVP/AEMv8R_base_pkg/models/Linux64_GCC-9.3/FVP_BaseR_AEMv8R \
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-f boards/arm/fvp-v8r-aarch32/fvp-armv8r/scripts/fvp_cfg.txt -a ./nuttx
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terminal_0: Listening for serial connection on port 5000
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terminal_1: Listening for serial connection on port 5001
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terminal_2: Listening for serial connection on port 5002
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terminal_3: Listening for serial connection on port 5003
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FVP has four UART port and I choice UART1 as tty, so just telnet to port 5001
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will enter nsh:
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telnet localhost 5001
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3.2 Single Core
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Configuring NuttX and compile:
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$ ./tools/configure.sh -l fvp-armv8r-aarch32:nsh
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$ make
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4. Running
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4.1 Single Core
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Step1: Booting NuttX
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$ AEMv8R_FVP/AEMv8R_base_pkg/models/Linux64_GCC-9.3/FVP_BaseR_AEMv8R \
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-f boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/scripts/fvp_cfg.txt \
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-a ./nuttx
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terminal_0: Listening for serial connection on port 5000
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terminal_1: Listening for serial connection on port 5001
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terminal_2: Listening for serial connection on port 5002
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terminal_3: Listening for serial connection on port 5003
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Step2: telnet to UART1
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Starting another terminal and enter:
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$ telnet localhost 5001
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Trying 127.0.0.1...
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Connected to localhost.
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Escape character is '^]'.
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nsh: mkfatfs: command not found
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NuttShell (NSH) NuttX-12.1.0
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nsh>
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Status
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======
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2023-5-31:
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1. Initial version for ARMv8-R AARCH32, Single Core, noMPU, noFPU, noCache using GCC Toolchain
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Platform Features
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=================
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The following hardware features are supported:
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+--------------+------------+----------------------+
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| Interface | Controller | Driver/Component |
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+==============+============+======================+
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| GICv3 | on-chip | interrupt controller |
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+--------------+------------+----------------------+
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| PL011 UART | on-chip | serial port |
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+--------------+------------+----------------------+
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| ARM TIMER | on-chip | system clock |
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+--------------+------------+----------------------+
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@@ -0,0 +1,80 @@
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#
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# This file is autogenerated: PLEASE DO NOT EDIT IT.
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#
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# You can use "make menuconfig" to make any modifications to the installed .config file.
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# You can then do "make savedefconfig" to generate a new defconfig file that includes your
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# modifications.
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#
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# CONFIG_DEBUG_OPT_UNUSED_SECTIONS is not set
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CONFIG_ARCH="arm"
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CONFIG_ARCH_BOARD="fvp-armv8r-aarch32"
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CONFIG_ARCH_BOARD_FVP_ARMV8R_AARCH32=y
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CONFIG_ARCH_CHIP="fvp-v8r-aarch32"
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CONFIG_ARCH_CHIP_FVP_ARMV8R_AARCH32=y
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CONFIG_ARCH_CHIP_FVP_R52=y
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CONFIG_ARCH_INTERRUPTSTACK=4096
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CONFIG_BUILTIN=y
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CONFIG_DEBUG_ASSERTIONS=y
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CONFIG_DEBUG_ERROR=y
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CONFIG_DEBUG_FEATURES=y
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CONFIG_DEBUG_INFO=y
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CONFIG_DEBUG_SCHED=y
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CONFIG_DEBUG_SCHED_ERROR=y
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CONFIG_DEBUG_SCHED_INFO=y
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CONFIG_DEBUG_SCHED_WARN=y
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CONFIG_DEBUG_SYMBOLS=y
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CONFIG_DEBUG_TCBINFO=y
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CONFIG_DEBUG_WARN=y
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CONFIG_DEFAULT_TASK_STACKSIZE=8192
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CONFIG_DEV_ZERO=y
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CONFIG_EXAMPLES_HELLO=y
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CONFIG_EXPERIMENTAL=y
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CONFIG_FS_PROCFS=y
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CONFIG_FS_PROCFS_REGISTER=y
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CONFIG_FS_ROMFS=y
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CONFIG_IDLETHREAD_STACKSIZE=8192
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CONFIG_INIT_ENTRYPOINT="nsh_main"
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CONFIG_INTELHEX_BINARY=y
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CONFIG_NSH_ARCHINIT=y
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CONFIG_NSH_BUILTIN_APPS=y
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CONFIG_NSH_FILEIOSIZE=512
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CONFIG_NSH_READLINE=y
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CONFIG_NSH_ROMFSETC=y
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CONFIG_PREALLOC_TIMERS=4
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CONFIG_PTHREAD_STACK_MIN=8192
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CONFIG_RAMLOG=y
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CONFIG_RAM_SIZE=134217728
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CONFIG_RAM_START=0x20000000
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CONFIG_RAW_BINARY=y
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CONFIG_READLINE_CMD_HISTORY=y
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CONFIG_RR_INTERVAL=200
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CONFIG_SCHED_HPWORK=y
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CONFIG_SCHED_HPWORKPRIORITY=192
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CONFIG_SPINLOCK=y
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CONFIG_STACK_COLORATION=y
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CONFIG_START_MONTH=3
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CONFIG_START_YEAR=2022
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CONFIG_SYMTAB_ORDEREDBYNAME=y
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CONFIG_SYSLOG_BUFFER=y
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CONFIG_SYSLOG_PROCESSID=y
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CONFIG_SYSLOG_PROCESS_NAME=y
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CONFIG_SYSTEM_NSH=y
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CONFIG_SYSTEM_SYSTEM=y
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CONFIG_SYSTEM_TIME64=y
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CONFIG_TESTING_GETPRIME=y
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CONFIG_TESTING_OSTEST=y
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CONFIG_UART0_BASE=0x9c090000
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CONFIG_UART0_IRQ=37
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CONFIG_UART0_PL011=y
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CONFIG_UART1_BASE=0x9c0a0000
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CONFIG_UART1_IRQ=38
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CONFIG_UART1_PL011=y
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CONFIG_UART1_SERIAL_CONSOLE=y
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CONFIG_UART2_BASE=0x9c0b0000
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CONFIG_UART2_IRQ=39
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CONFIG_UART2_PL011=y
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CONFIG_UART3_BASE=0x9c0c0000
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CONFIG_UART3_IRQ=40
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CONFIG_UART3_PL011=y
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CONFIG_UART_PL011=y
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CONFIG_USEC_PER_TICK=1000
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@@ -0,0 +1,34 @@
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/****************************************************************************
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* boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/include/board.h
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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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#ifndef __BOARDS_ARM_FVP_V8R_FVP_ARMV8R_INCLUDE_BOARD_H
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#define __BOARDS_ARM_FVP_V8R_FVP_ARMV8R_INCLUDE_BOARD_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#endif /* __BOARDS_ARM_FVP_V8R_FVP_ARMV8R_INCLUDE_BOARD_H */
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@@ -0,0 +1,59 @@
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/****************************************************************************
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* boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/include/board_memorymap.h
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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
|
||||
* "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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* 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
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* 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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#ifndef __BOARDS_ARM_FVP_V8R_FVP_ARMV8R_INCLUDE_BOARD_MEMORYMAP_H
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#define __BOARDS_ARM_FVP_V8R_FVP_ARMV8R_INCLUDE_BOARD_MEMORYMAP_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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/****************************************************************************
|
||||
* Pre-processor Definitions
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||||
****************************************************************************/
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#ifndef __ASSEMBLY__
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_ARM_VDK_ARMV8R_BASE_INCLUDE_BOARD_MEMORYMAP_H */
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@@ -0,0 +1,48 @@
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############################################################################
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# boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/scripts/Make.defs
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#
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||||
# Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
# contributor license agreements. See the NOTICE file distributed with
|
||||
# this work for additional information regarding copyright ownership. The
|
||||
# ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
# "License"); you may not use this file except in compliance with the
|
||||
# License. You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
#
|
||||
############################################################################
|
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|
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include $(TOPDIR)/.config
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include $(TOPDIR)/tools/Config.mk
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include $(TOPDIR)/arch/arm/src/armv8-r/Toolchain.defs
|
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LDSCRIPT = dramboot.ld
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|
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ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
|
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|
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CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
|
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CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
|
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CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
|
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CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
|
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CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
|
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AFLAGS := $(CFLAGS) -D__ASSEMBLY__
|
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|
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# NXFLAT module definitions
|
||||
|
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NXFLATLDFLAGS1 = -r -d -warn-common
|
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NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)$(DELIM)binfmt$(DELIM)libnxflat$(DELIM)gnu-nxflat-pcrel.ld -no-check-sections
|
||||
LDNXFLATFLAGS = -e main -s 2048
|
||||
|
||||
# ELF module definitions
|
||||
|
||||
CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
|
||||
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
|
||||
|
||||
LDELFFLAGS = -r -e main
|
||||
LDELFFLAGS += -T $(call CONVERT_PATH,$(TOPDIR)/binfmt/libelf/gnu-elf.ld)
|
||||
@@ -0,0 +1,115 @@
|
||||
/****************************************************************************
|
||||
* boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/scripts/dramboot.ld
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
OUTPUT_ARCH(arm)
|
||||
|
||||
MEMORY
|
||||
{
|
||||
FLASH (RX): ORIGIN = 0x00000000, LENGTH = 64M
|
||||
RAM (RWX): ORIGIN = 0x20000000, LENGTH = 64M
|
||||
}
|
||||
|
||||
ENTRY(__start)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
_stext = ABSOLUTE(.);
|
||||
KEEP(*(.hyp_vectors))
|
||||
. = ALIGN(32);
|
||||
KEEP(*(.sys_vectors))
|
||||
*(.text .text.*)
|
||||
*(.fixup)
|
||||
*(.gnu.warning)
|
||||
*(.rodata .rodata.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
*(.glue_7)
|
||||
*(.glue_7t)
|
||||
*(.got)
|
||||
*(.gcc_except_table)
|
||||
*(.gnu.linkonce.r.*)
|
||||
*(.ARM.extab*)
|
||||
*(.gnu.linkonce.armextab.*)
|
||||
_etext = ABSOLUTE(.);
|
||||
} > FLASH
|
||||
|
||||
.init_section :
|
||||
{
|
||||
_sinit = ABSOLUTE(.);
|
||||
*(.init_array .init_array.*)
|
||||
_einit = ABSOLUTE(.);
|
||||
} > FLASH
|
||||
|
||||
.ARM.extab :
|
||||
{
|
||||
*(.ARM.extab*)
|
||||
} > FLASH
|
||||
|
||||
/* .ARM.exidx is sorted, so has to go in its own output section. */
|
||||
|
||||
PROVIDE_HIDDEN (__exidx_start = .);
|
||||
.ARM.exidx :
|
||||
{
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
} > FLASH
|
||||
PROVIDE_HIDDEN (__exidx_end = .);
|
||||
|
||||
_eronly = ABSOLUTE(.);
|
||||
|
||||
.data :
|
||||
{
|
||||
_sdata = ABSOLUTE(.);
|
||||
*(.data .data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
CONSTRUCTORS
|
||||
. = ALIGN(4);
|
||||
_edata = ABSOLUTE(.);
|
||||
} > RAM AT > FLASH
|
||||
|
||||
.bss :
|
||||
{
|
||||
_sbss = ABSOLUTE(.);
|
||||
*(.bss .bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = ABSOLUTE(.);
|
||||
} > RAM
|
||||
|
||||
/* Uninitialized data */
|
||||
|
||||
.noinit :
|
||||
{
|
||||
_snoinit = ABSOLUTE(.);
|
||||
*(.noinit*)
|
||||
_enoinit = ABSOLUTE(.);
|
||||
} > RAM
|
||||
|
||||
/* Stabs debugging sections. */
|
||||
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
}
|
||||
@@ -0,0 +1,21 @@
|
||||
cluster0.has_aarch64=0
|
||||
cluster0.VMSA_supported=0
|
||||
cluster0.NUM_CORES=1
|
||||
gic_distributor.GICD_CTLR-DS-1-means-secure-only=1
|
||||
gic_distributor.has-two-security-states=0
|
||||
bp.refcounter.non_arch_start_at_default=1
|
||||
bp.pl011_uart0.out_file=-
|
||||
bp.pl011_uart0.unbuffered_output=1
|
||||
bp.terminal_0.start_telnet=0
|
||||
bp.pl011_uart1.out_file=-
|
||||
bp.pl011_uart1.unbuffered_output=1
|
||||
bp.terminal_1.start_telnet=0
|
||||
bp.pl011_uart2.out_file=-
|
||||
bp.pl011_uart2.unbuffered_output=1
|
||||
bp.terminal_2.start_telnet=0
|
||||
bp.pl011_uart3.out_file=-
|
||||
bp.pl011_uart3.unbuffered_output=1
|
||||
bp.terminal_3.start_telnet=0
|
||||
bp.vis.disable_visualisation=1
|
||||
bp.vis.rate_limit-enable=0
|
||||
cache_state_modelled=0
|
||||
@@ -0,0 +1,29 @@
|
||||
############################################################################
|
||||
# boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/src/Makefile
|
||||
#
|
||||
# Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
# contributor license agreements. See the NOTICE file distributed with
|
||||
# this work for additional information regarding copyright ownership. The
|
||||
# ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
# "License"); you may not use this file except in compliance with the
|
||||
# License. You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
#
|
||||
############################################################################
|
||||
|
||||
include $(TOPDIR)/Make.defs
|
||||
|
||||
CSRCS = fvp_boardinit.c fvp_bringup.c
|
||||
|
||||
ifeq ($(CONFIG_BOARDCTL),y)
|
||||
CSRCS += fvp_appinit.c
|
||||
endif
|
||||
|
||||
include $(TOPDIR)/boards/Board.mk
|
||||
@@ -0,0 +1,59 @@
|
||||
/****************************************************************************
|
||||
* boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/src/fvp-armv8r.h
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __BOARDS_ARM_VDK_ARMV8R_BASE_SRC_VDK_ARMV8R_H__
|
||||
#define __BOARDS_ARM_VDK_ARMV8R_BASE_SRC_VDK_ARMV8R_H__
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Data
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: vdk_bringup
|
||||
*
|
||||
* Description:
|
||||
* Bring up board features
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined(CONFIG_BOARDCTL) || defined(CONFIG_BOARD_LATE_INITIALIZE)
|
||||
int fvp_bringup(void);
|
||||
#endif
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
#endif /* __BOARDS_ARM_VDK_ARMV8R_BASE_SRC_VDK_ARMV8R_H__ */
|
||||
@@ -0,0 +1,73 @@
|
||||
/****************************************************************************
|
||||
* boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/src/fvp_appinit.c
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <sys/types.h>
|
||||
#include <nuttx/board.h>
|
||||
#include "fvp-armv8r.h"
|
||||
|
||||
#ifdef CONFIG_BOARDCTL
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_app_initialize
|
||||
*
|
||||
* Description:
|
||||
* Perform application specific initialization. This function is never
|
||||
* called directly from application code, but only indirectly via the
|
||||
* (non-standard) boardctl() interface using the command BOARDIOC_INIT.
|
||||
*
|
||||
* Input Parameters:
|
||||
* arg - The boardctl() argument is passed to the board_app_initialize()
|
||||
* implementation without modification. The argument has no
|
||||
* meaning to NuttX; the meaning of the argument is a contract
|
||||
* between the board-specific initialization logic and the
|
||||
* matching application logic. The value could be such things as a
|
||||
* mode enumeration value, a set of DIP switch switch settings, a
|
||||
* pointer to configuration data read from a file or serial FLASH,
|
||||
* or whatever you would like to do with it. Every implementation
|
||||
* should accept zero/NULL as a default configuration.
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero (OK) is returned on success; a negated errno value is returned on
|
||||
* any failure to indicate the nature of the failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int board_app_initialize(uintptr_t arg)
|
||||
{
|
||||
UNUSED(arg);
|
||||
#ifndef CONFIG_BOARD_LATE_INITIALIZE
|
||||
/* Perform board initialization */
|
||||
|
||||
return fvp_bringup();
|
||||
#else
|
||||
return OK;
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif /* CONFIG_BOARDCTL */
|
||||
@@ -0,0 +1,113 @@
|
||||
/****************************************************************************
|
||||
* boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/src/fvp_boardinit.c
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <stdint.h>
|
||||
#include <nuttx/board.h>
|
||||
#include "fvp-armv8r.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: fvp_memory_initialize
|
||||
*
|
||||
* Description:
|
||||
* All vdk architectures must provide the following entry point. This
|
||||
* entry point is called early in the initialization before memory has
|
||||
* been configured. This board-specific function is responsible for
|
||||
* configuring any on-board memories.
|
||||
*
|
||||
* Logic in vdk_memory_initialize must be careful to avoid using any
|
||||
* global variables because those will be uninitialized at the time this
|
||||
* function is called.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None
|
||||
*
|
||||
* Returned Value:
|
||||
* None
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void fvp_memory_initialize(void)
|
||||
{
|
||||
/* SDRAM was initialized by a bootloader in the supported configurations. */
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: vdk_board_initialize
|
||||
*
|
||||
* Description:
|
||||
* All vdk architectures must provide the following entry point. This
|
||||
* entry point is called in the initialization phase -- after
|
||||
* vdk_memory_initialize and after all memory has been configured and
|
||||
* mapped but before any devices have been initialized.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None
|
||||
*
|
||||
* Returned Value:
|
||||
* None
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void fvp_board_initialize(void)
|
||||
{
|
||||
#ifdef CONFIG_ARCH_LEDS
|
||||
/* Configure on-board LEDs if LED support has been selected. */
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_late_initialize
|
||||
*
|
||||
* Description:
|
||||
* If CONFIG_BOARD_LATE_INITIALIZE is selected, then an additional
|
||||
* initialization call will be performed in the boot-up sequence to a
|
||||
* function called board_late_initialize(). board_late_initialize() will be
|
||||
* called immediately after up_intitialize() is called and just before the
|
||||
* initial application is started. This additional initialization phase
|
||||
* may be used, for example, to initialize board-specific device drivers.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_BOARD_LATE_INITIALIZE
|
||||
void board_late_initialize(void)
|
||||
{
|
||||
/* Perform board initialization */
|
||||
|
||||
fvp_bringup();
|
||||
}
|
||||
#endif /* CONFIG_BOARD_LATE_INITIALIZE */
|
||||
@@ -0,0 +1,60 @@
|
||||
/****************************************************************************
|
||||
* boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/src/fvp_bringup.c
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <sys/types.h>
|
||||
#include <syslog.h>
|
||||
#include <nuttx/fs/fs.h>
|
||||
|
||||
#include "fvp-armv8r.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: fvp_bringup
|
||||
*
|
||||
* Description:
|
||||
* Bring up board features
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int fvp_bringup(void)
|
||||
{
|
||||
int ret;
|
||||
|
||||
#ifdef CONFIG_FS_PROCFS
|
||||
/* Mount the procfs file system */
|
||||
|
||||
ret = nx_mount(NULL, "/proc", "procfs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
UNUSED(ret);
|
||||
return OK;
|
||||
}
|
||||
Reference in New Issue
Block a user