mirror of
https://github.com/apache/nuttx.git
synced 2026-06-04 06:42:32 +08:00
S32K3XX MR-CANHUBK3 Add protected knsh support
This commit is contained in:
Peter van der Perk
committed by
Xiang Xiao
Xiang Xiao
parent
9eea82a61d
commit
b5fd0b2381
@@ -0,0 +1,49 @@
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############################################################################
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# boards/arm/s32k3xx/mr-canhubk3/configs/knsh/Make.defs
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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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include $(TOPDIR)/.config
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include $(TOPDIR)/tools/Config.mk
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include $(TOPDIR)/arch/arm/src/armv7-m/Toolchain.defs
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LDSCRIPT1 = memory.ld
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LDSCRIPT2 = kernel-space.ld
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ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT1)
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ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT2)
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ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
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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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NXFLATLDFLAGS1 = -r -d -warn-common
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NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
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LDNXFLATFLAGS = -e main -s 2048
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# Loadable module definitions
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CMODULEFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
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LDMODULEFLAGS = -r -e module_initialize
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LDMODULEFLAGS += -T $(call CONVERT_PATH,$(TOPDIR)/libs/libc/modlib/gnu-elf.ld)
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@@ -0,0 +1,119 @@
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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_ARCH_FPU is not set
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# CONFIG_NSH_ARGCAT is not set
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# CONFIG_NSH_CMDOPT_HEXDUMP is not set
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# CONFIG_NSH_CMDPARMS is not set
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# CONFIG_NSH_DISABLE_DATE is not set
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CONFIG_ALLOW_GPL_COMPONENTS=y
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CONFIG_ARCH="arm"
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CONFIG_ARCH_BOARD="mr-canhubk3"
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CONFIG_ARCH_BOARD_MR_CANHUBK3=y
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CONFIG_ARCH_BUTTONS=y
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CONFIG_ARCH_CHIP="s32k3xx"
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CONFIG_ARCH_CHIP_S32K344=y
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CONFIG_ARCH_CHIP_S32K3XX=y
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CONFIG_ARCH_IRQBUTTONS=y
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CONFIG_ARCH_STACKDUMP=y
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CONFIG_ARMV7M_DCACHE=y
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CONFIG_ARMV7M_DCACHE_WRITETHROUGH=y
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CONFIG_ARMV7M_DTCM=y
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CONFIG_ARMV7M_ICACHE=y
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CONFIG_BOARD_LOOPSPERMSEC=14539
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CONFIG_BUILD_PROTECTED=y
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CONFIG_BUILTIN=y
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CONFIG_CANUTILS_CANDUMP=y
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CONFIG_CANUTILS_CANSEND=y
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CONFIG_EXAMPLES_BUTTONS=y
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CONFIG_EXAMPLES_HELLO=y
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CONFIG_FLEXCAN0_ARBI_BITRATE=500000
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CONFIG_FLEXCAN0_DATA_BITRATE=2000000
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CONFIG_FLEXCAN1_ARBI_BITRATE=500000
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CONFIG_FLEXCAN1_DATA_BITRATE=2000000
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CONFIG_FLEXCAN2_ARBI_BITRATE=500000
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CONFIG_FLEXCAN2_DATA_BITRATE=2000000
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CONFIG_FLEXCAN3_ARBI_BITRATE=500000
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CONFIG_FLEXCAN3_DATA_BITRATE=2000000
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CONFIG_FLEXCAN4_ARBI_BITRATE=500000
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CONFIG_FLEXCAN4_DATA_BITRATE=2000000
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CONFIG_FLEXCAN5_ARBI_BITRATE=500000
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CONFIG_FLEXCAN5_DATA_BITRATE=2000000
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CONFIG_FS_LITTLEFS=y
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CONFIG_FS_PROCFS=y
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CONFIG_HAVE_CXX=y
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CONFIG_HAVE_CXXINITIALIZE=y
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CONFIG_INIT_ENTRYPOINT="nsh_main"
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CONFIG_INPUT=y
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CONFIG_INPUT_BUTTONS=y
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CONFIG_INPUT_BUTTONS_LOWER=y
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CONFIG_IOB_HEADSIZE=196
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CONFIG_IOB_NOTIFIER=y
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CONFIG_IOB_THROTTLE=12
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CONFIG_LPUART2_SERIAL_CONSOLE=y
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CONFIG_MM_KERNEL_HEAPSIZE=131072
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CONFIG_MM_REGIONS=2
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CONFIG_MTD=y
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CONFIG_MTD_MX25RXX=y
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CONFIG_MX25RXX_LXX=y
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CONFIG_NET=y
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CONFIG_NETDB_DNSCLIENT=y
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CONFIG_NETDEV_IFINDEX=y
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CONFIG_NETDEV_LATEINIT=y
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CONFIG_NETUTILS_PING=y
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CONFIG_NET_CAN=y
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CONFIG_NET_CAN_EXTID=y
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CONFIG_NET_CAN_NOTIFIER=y
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CONFIG_NET_CAN_SOCK_OPTS=y
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CONFIG_NET_ICMP=y
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CONFIG_NET_TCP=y
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CONFIG_NET_TIMESTAMP=y
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CONFIG_NET_UDP=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_NUTTX_USERSPACE=0x00501000
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CONFIG_PASS1_BUILDIR="boards/arm/s32k3xx/mr-canhubk3/kernel"
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CONFIG_PREALLOC_TIMERS=4
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CONFIG_RAM_SIZE=272000
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CONFIG_RAM_START=0x20400000
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CONFIG_RAW_BINARY=y
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CONFIG_RR_INTERVAL=200
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CONFIG_S32K3XX_DTCM_HEAP=y
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CONFIG_S32K3XX_EIRQINTS=y
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CONFIG_S32K3XX_ENET=y
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CONFIG_S32K3XX_FLEXCAN0=y
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CONFIG_S32K3XX_FLEXCAN1=y
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CONFIG_S32K3XX_FLEXCAN2=y
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CONFIG_S32K3XX_FLEXCAN3=y
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CONFIG_S32K3XX_FLEXCAN4=y
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CONFIG_S32K3XX_FLEXCAN5=y
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CONFIG_S32K3XX_FS26=y
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CONFIG_S32K3XX_GPIOIRQ=y
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CONFIG_S32K3XX_LPI2C0=y
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CONFIG_S32K3XX_LPI2C1=y
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CONFIG_S32K3XX_LPSPI3=y
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CONFIG_S32K3XX_LPSPI3_PINCFG=3
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CONFIG_S32K3XX_LPUART0=y
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CONFIG_S32K3XX_LPUART10=y
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CONFIG_S32K3XX_LPUART13=y
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CONFIG_S32K3XX_LPUART14=y
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CONFIG_S32K3XX_LPUART1=y
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CONFIG_S32K3XX_LPUART2=y
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CONFIG_S32K3XX_LPUART9=y
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CONFIG_S32K3XX_QSPI=y
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CONFIG_S32K3XX_TJA1153=y
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CONFIG_SCHED_LPWORK=y
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CONFIG_SCHED_WAITPID=y
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CONFIG_SPI_DRIVER=y
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CONFIG_START_DAY=30
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CONFIG_START_MONTH=5
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CONFIG_START_YEAR=2022
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CONFIG_SYMTAB_ORDEREDBYNAME=y
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CONFIG_SYSTEM_NSH=y
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CONFIG_TIMER=y
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@@ -0,0 +1,92 @@
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############################################################################
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# boards/arm/s32k3xx/mr-canhubk3/kernel/Makefile
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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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include $(TOPDIR)/Make.defs
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# The entry point name (if none is provided in the .config file)
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CONFIG_INIT_ENTRYPOINT ?= user_start
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ENTRYPT = $(patsubst "%",%,$(CONFIG_INIT_ENTRYPOINT))
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# Get the paths to the libraries and the links script path in format that
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# is appropriate for the host OS
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USER_LIBPATHS = $(addprefix -L,$(call CONVERT_PATH,$(addprefix $(TOPDIR)$(DELIM),$(dir $(USERLIBS)))))
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USER_LDSCRIPT = -T $(call CONVERT_PATH,$(BOARD_DIR)$(DELIM)scripts$(DELIM)memory.ld)
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USER_LDSCRIPT += -T $(call CONVERT_PATH,$(BOARD_DIR)$(DELIM)scripts$(DELIM)user-space.ld)
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USER_HEXFILE += $(call CONVERT_PATH,$(TOPDIR)$(DELIM)nuttx_user.hex)
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USER_SRECFILE += $(call CONVERT_PATH,$(TOPDIR)$(DELIM)nuttx_user.srec)
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USER_BINFILE += $(call CONVERT_PATH,$(TOPDIR)$(DELIM)nuttx_user.bin)
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USER_LDFLAGS = --undefined=$(ENTRYPT) --entry=$(ENTRYPT) $(USER_LDSCRIPT) --print-memory-usage
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USER_LDLIBS = $(patsubst lib%,-l%,$(basename $(notdir $(USERLIBS))))
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USER_LIBGCC = "${shell "$(CC)" $(ARCHCPUFLAGS) -print-libgcc-file-name}"
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# Source files
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CSRCS = s32k3xx_userspace.c
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COBJS = $(CSRCS:.c=$(OBJEXT))
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OBJS = $(COBJS)
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# Targets:
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all: $(TOPDIR)$(DELIM)nuttx_user.elf $(TOPDIR)$(DELIM)User.map
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.PHONY: nuttx_user.elf depend clean distclean
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$(COBJS): %$(OBJEXT): %.c
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$(call COMPILE, $<, $@)
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# Create the nuttx_user.elf file containing all of the user-mode code
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nuttx_user.elf: $(OBJS)
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$(Q) $(LD) -o $@ $(USER_LDFLAGS) $(USER_LIBPATHS) $(OBJS) --start-group $(USER_LDLIBS) --end-group $(USER_LIBGCC)
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$(TOPDIR)$(DELIM)nuttx_user.elf: nuttx_user.elf
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@echo "LD: nuttx_user.elf"
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$(Q) cp -a nuttx_user.elf $(TOPDIR)$(DELIM)nuttx_user.elf
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ifeq ($(CONFIG_INTELHEX_BINARY),y)
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@echo "CP: nuttx_user.hex"
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$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O ihex nuttx_user.elf $(USER_HEXFILE)
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endif
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ifeq ($(CONFIG_MOTOROLA_SREC),y)
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@echo "CP: nuttx_user.srec"
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$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O srec nuttx_user.elf $(USER_SRECFILE)
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endif
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ifeq ($(CONFIG_RAW_BINARY),y)
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@echo "CP: nuttx_user.bin"
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$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O binary nuttx_user.elf $(USER_BINFILE)
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endif
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$(TOPDIR)$(DELIM)User.map: nuttx_user.elf
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@echo "MK: User.map"
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$(Q) $(NM) nuttx_user.elf >$(TOPDIR)$(DELIM)User.map
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$(Q) $(CROSSDEV)size nuttx_user.elf
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.depend:
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depend: .depend
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clean:
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$(call DELFILE, nuttx_user.elf)
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$(call DELFILE, "$(TOPDIR)$(DELIM)nuttx_user.*")
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$(call DELFILE, "$(TOPDIR)$(DELIM)User.map")
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$(call CLEAN)
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distclean: clean
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@@ -0,0 +1,99 @@
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/****************************************************************************
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* boards/arm/s32k3xx/mr-canhubk3/kernel/s32k3xx_userspace.c
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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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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdlib.h>
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#include <nuttx/userspace.h>
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#include <nuttx/wqueue.h>
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#include <nuttx/mm/mm.h>
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#if defined(CONFIG_BUILD_PROTECTED) && !defined(__KERNEL__)
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Configuration ************************************************************/
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#ifndef CONFIG_NUTTX_USERSPACE
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# error "CONFIG_NUTTX_USERSPACE not defined"
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#endif
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#if CONFIG_NUTTX_USERSPACE != 0x00501000
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# error "CONFIG_NUTTX_USERSPACE must be 0x00501000 to match user-space.ld"
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#endif
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/****************************************************************************
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* Public Data
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****************************************************************************/
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/* These 'addresses' of these values are setup by the linker script. */
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extern uint8_t _stext[]; /* Start of .text */
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extern uint8_t _etext[]; /* End_1 of .text + .rodata */
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extern const uint8_t _eronly[]; /* End+1 of read only section (.text + .rodata) */
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extern uint8_t _sdata[]; /* Start of .data */
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extern uint8_t _edata[]; /* End+1 of .data */
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extern uint8_t _sbss[]; /* Start of .bss */
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extern uint8_t _ebss[]; /* End+1 of .bss */
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const struct userspace_s userspace locate_data(".userspace") =
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{
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/* General memory map */
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.us_entrypoint = CONFIG_INIT_ENTRYPOINT,
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.us_textstart = (uintptr_t)_stext,
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.us_textend = (uintptr_t)_etext,
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.us_datasource = (uintptr_t)_eronly,
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.us_datastart = (uintptr_t)_sdata,
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.us_dataend = (uintptr_t)_edata,
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.us_bssstart = (uintptr_t)_sbss,
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.us_bssend = (uintptr_t)_ebss,
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/* Memory manager heap structure */
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.us_heap = &g_mmheap,
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/* Task/thread startup routines */
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.task_startup = nxtask_startup,
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/* Signal handler trampoline */
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.signal_handler = up_signal_handler,
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/* User-space work queue support (declared in include/nuttx/wqueue.h) */
|
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#ifdef CONFIG_LIBC_USRWORK
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.work_usrstart = work_usrstart,
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#endif
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};
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/****************************************************************************
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* Public Functions
|
||||
****************************************************************************/
|
||||
|
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#endif /* CONFIG_BUILD_PROTECTED && !__KERNEL__ */
|
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@@ -47,3 +47,10 @@ AFLAGS := $(CFLAGS) -D__ASSEMBLY__
|
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NXFLATLDFLAGS1 = -r -d -warn-common
|
||||
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
|
||||
LDNXFLATFLAGS = -e main -s 2048
|
||||
|
||||
# Loadable module definitions
|
||||
|
||||
CMODULEFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
|
||||
|
||||
LDMODULEFLAGS = -r -e module_initialize
|
||||
LDMODULEFLAGS += -T $(call CONVERT_PATH,$(TOPDIR)/libs/libc/modlib/gnu-elf.ld)
|
||||
|
||||
@@ -0,0 +1,153 @@
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/****************************************************************************
|
||||
* kernel-space.ld
|
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*
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* Copyright (C) 2015 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. 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.
|
||||
* 3. Neither the name NuttX 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 OWNER 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.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/* NOTE: This depends on the memory.ld script having been included prior to
|
||||
* this script.
|
||||
*/
|
||||
|
||||
OUTPUT_ARCH(arm)
|
||||
EXTERN(_vectors)
|
||||
EXTERN(boot_header)
|
||||
ENTRY(_stext)
|
||||
|
||||
/*
|
||||
* Ensure that abort() is present in the final object. The exception handling
|
||||
* code pulled in by libgcc.a requires it (and that code cannot be easily avoided).
|
||||
*/
|
||||
EXTERN(abort)
|
||||
EXTERN(_bootdelay_signature)
|
||||
/*
|
||||
* TODO: Fill in the signature location into TOC from user-space elf
|
||||
EXTERN(_main_toc)
|
||||
*/
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
|
||||
.boot_header :
|
||||
{
|
||||
KEEP(*(.boot_header))
|
||||
} > BOOT_HEADER
|
||||
|
||||
.text : {
|
||||
_stext = ABSOLUTE(.);
|
||||
*(.vectors)
|
||||
. = ALIGN(32);
|
||||
/*
|
||||
This signature provides the bootloader with a way to delay booting
|
||||
*/
|
||||
_bootdelay_signature = ABSOLUTE(.);
|
||||
FILL(0xffecc2925d7d05c5)
|
||||
. += 8;
|
||||
/*
|
||||
*(.main_toc)
|
||||
*/
|
||||
*(.text .text.*)
|
||||
*(.fixup)
|
||||
*(.gnu.warning)
|
||||
*(.rodata .rodata.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
*(.glue_7)
|
||||
*(.glue_7t)
|
||||
*(.got)
|
||||
*(.gcc_except_table)
|
||||
*(.gnu.linkonce.r.*)
|
||||
_etext = ABSOLUTE(.);
|
||||
} > kflash
|
||||
|
||||
/*
|
||||
* Init functions (static constructors and the like)
|
||||
*/
|
||||
.init_section : {
|
||||
_sinit = ABSOLUTE(.);
|
||||
KEEP(*(.init_array .init_array.*))
|
||||
_einit = ABSOLUTE(.);
|
||||
} > kflash
|
||||
|
||||
|
||||
.ARM.extab : {
|
||||
*(.ARM.extab*)
|
||||
} > kflash
|
||||
|
||||
__exidx_start = ABSOLUTE(.);
|
||||
.ARM.exidx : {
|
||||
*(.ARM.exidx*)
|
||||
} > kflash
|
||||
|
||||
__exidx_end = ABSOLUTE(.);
|
||||
|
||||
_eronly = ABSOLUTE(.);
|
||||
|
||||
.data : {
|
||||
_sdata = ABSOLUTE(.);
|
||||
*(.data .data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
CONSTRUCTORS
|
||||
_edata = ABSOLUTE(.);
|
||||
} > ksram AT > kflash
|
||||
|
||||
.bss : {
|
||||
_sbss = ABSOLUTE(.);
|
||||
*(.bss .bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = ABSOLUTE(.);
|
||||
} > ksram
|
||||
|
||||
/* 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) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
|
||||
.ramfunc : {
|
||||
_sramfuncs = .;
|
||||
*(.ramfunc .ramfunc.*)
|
||||
. = ALIGN(4);
|
||||
_eramfuncs = .;
|
||||
} > ksram AT > kflash
|
||||
|
||||
_framfuncs = LOADADDR(.ramfunc);
|
||||
}
|
||||
@@ -0,0 +1,88 @@
|
||||
/****************************************************************************
|
||||
* scripts/memory.ld
|
||||
*
|
||||
* Copyright (C) 2016 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. 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.
|
||||
* 3. Neither the name NuttX 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 OWNER 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.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/*
|
||||
*
|
||||
* 0x00400000 - 0x007fffff 4194304 Program Flash (last 64K sBAF)
|
||||
* 0x10000000 - 0x1003ffff 262144 Data Flash (last 32K HSE_NVM)
|
||||
* 0x20400000 - 0x20408000 32768 Standby RAM_0 (32K)
|
||||
* 0x20400000 - 0x20427fff 163840 SRAM_0
|
||||
* 0x20428000 - 0x2044ffff 163840 SRAM_1
|
||||
*
|
||||
* Last 48 KB of SRAM_1 reserved by HSE Firmware
|
||||
* Last 128 KB of CODE_FLASH_3 reserved by HSE Firmware
|
||||
* Last 128 KB of DATA_FLASH reserved by HSE Firmware (not supported in this linker file)
|
||||
*
|
||||
* Note Standby RAM and SRAM overlaps in NuttX since we dont use the Standby functionality
|
||||
*
|
||||
*/
|
||||
|
||||
MEMORY
|
||||
{
|
||||
/* 4096KB FLASH*/
|
||||
|
||||
BOOT_HEADER (R) : ORIGIN = 0x00400000, LENGTH = 0x00001000 /* 0x00400000 - 0x00400fff */
|
||||
flash (rx) : ORIGIN = 0x00401000, LENGTH = 0x003cffff
|
||||
kflash (rx) : ORIGIN = 0x00401000, LENGTH = 1024K
|
||||
uflash (rx) : ORIGIN = 0x00401000+1024K, LENGTH = 0x003cffff-1024K
|
||||
|
||||
/* ITCM RAM */
|
||||
|
||||
itcm (rwx) : ORIGIN = 0x00000000, LENGTH = 64K
|
||||
|
||||
/* DTCM SRAM */
|
||||
|
||||
dtcm (rwx) : ORIGIN = 0x20000000, LENGTH = 128K
|
||||
|
||||
/* SRAM */
|
||||
sram0_stdby (rwx) : ORIGIN = 0x20400000, LENGTH = 32K
|
||||
sram (rwx) : ORIGIN = 0x20400000, LENGTH = 272K
|
||||
ksram (rwx) : ORIGIN = 0x20400000, LENGTH = 128K
|
||||
usram (rwx) : ORIGIN = 0x20400000+128K, LENGTH = 272K-128K
|
||||
}
|
||||
|
||||
|
||||
CM7_0_START_ADDRESS = ORIGIN(flash);
|
||||
SRAM_BASE_ADDR = ORIGIN(sram);
|
||||
SRAM_END_ADDR = ORIGIN(sram) + LENGTH(sram);
|
||||
SRAM_STDBY_BASE_ADDR = ORIGIN(sram0_stdby);
|
||||
SRAM_STDBY_END_ADDR = ORIGIN(sram0_stdby) + LENGTH(sram0_stdby);
|
||||
SRAM_INIT_END_ADDR = ORIGIN(sram) + 320K;
|
||||
ITCM_BASE_ADDR = ORIGIN(itcm);
|
||||
ITCM_END_ADDR = ORIGIN(itcm) + LENGTH(itcm);
|
||||
DTCM_BASE_ADDR = ORIGIN(dtcm);
|
||||
DTCM_END_ADDR = ORIGIN(dtcm) + LENGTH(dtcm);
|
||||
FLASH_BASE_ADDR = ORIGIN(BOOT_HEADER);
|
||||
FLASH_END_ADDR = ORIGIN(flash) + LENGTH(flash);
|
||||
@@ -0,0 +1,124 @@
|
||||
/****************************************************************************
|
||||
* user-space.ld
|
||||
*
|
||||
* Copyright (C) 2015 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. 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.
|
||||
* 3. Neither the name NuttX 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 OWNER 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.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/* NOTE: This depends on the memory.ld script having been included prior to
|
||||
* this script.
|
||||
*/
|
||||
EXTERN(userspace)
|
||||
OUTPUT_ARCH(arm)
|
||||
SECTIONS
|
||||
{
|
||||
.userspace : {
|
||||
*(.userspace)
|
||||
} > uflash
|
||||
|
||||
.text : {
|
||||
_stext = ABSOLUTE(.);
|
||||
*(.text .text.*)
|
||||
*(.fixup)
|
||||
*(.gnu.warning)
|
||||
*(.rodata .rodata.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
*(.glue_7)
|
||||
*(.glue_7t)
|
||||
*(.got)
|
||||
*(.gcc_except_table)
|
||||
*(.gnu.linkonce.r.*)
|
||||
_etext = ABSOLUTE(.);
|
||||
} > uflash
|
||||
|
||||
/*
|
||||
* Init functions (static constructors and the like)
|
||||
*/
|
||||
.init_section : {
|
||||
_sinit = ABSOLUTE(.);
|
||||
KEEP(*(.init_array .init_array.*))
|
||||
_einit = ABSOLUTE(.);
|
||||
} > uflash
|
||||
|
||||
|
||||
.ARM.extab : {
|
||||
*(.ARM.extab*)
|
||||
} > uflash
|
||||
|
||||
__exidx_start = ABSOLUTE(.);
|
||||
.ARM.exidx : {
|
||||
*(.ARM.exidx*)
|
||||
} > uflash
|
||||
|
||||
__exidx_end = ABSOLUTE(.);
|
||||
|
||||
_eronly = ABSOLUTE(.);
|
||||
|
||||
.data : {
|
||||
_sdata = ABSOLUTE(.);
|
||||
*(.data .data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
CONSTRUCTORS
|
||||
_edata = ABSOLUTE(.);
|
||||
} > usram AT > uflash
|
||||
|
||||
.bss : {
|
||||
_sbss = ABSOLUTE(.);
|
||||
*(.bss .bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
/* Kernel heap start at _ebss, make _ebss MPU-friendly aligned */
|
||||
. = ALIGN(0x1000);
|
||||
_ebss = ABSOLUTE(.);
|
||||
} > usram
|
||||
|
||||
/* 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) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
|
||||
/* Start of the image signature. This
|
||||
* has to be in the end of the image
|
||||
*/
|
||||
.signature : {
|
||||
_boot_signature = ALIGN(4);
|
||||
} > uflash
|
||||
}
|
||||
Reference in New Issue
Block a user