diff --git a/configs/pnev5180b/README.txt b/configs/pnev5180b/README.txt index 7a9faa4ed00..8a71ebaa6e9 100644 --- a/configs/pnev5180b/README.txt +++ b/configs/pnev5180b/README.txt @@ -111,3 +111,8 @@ Where is one of the following: This configuration includes a USB Composite Device with both CDC/ACM and CDC/ECM. NuttShell provides a terminal via CDC/ACM. A network interface (eth0) is also provided via CDC/ECM. + + knsh: + This is identical to the nsh configuratio above except that NuttX + is built as a kernel-mode, monolithic module and the user applications + are built separately. diff --git a/configs/pnev5180b/kernel/.gitignore b/configs/pnev5180b/kernel/.gitignore new file mode 100644 index 00000000000..bd0a06c03f5 --- /dev/null +++ b/configs/pnev5180b/kernel/.gitignore @@ -0,0 +1 @@ +nuttx_user.elf diff --git a/configs/pnev5180b/kernel/Makefile b/configs/pnev5180b/kernel/Makefile new file mode 100644 index 00000000000..ad34e6b9178 --- /dev/null +++ b/configs/pnev5180b/kernel/Makefile @@ -0,0 +1,127 @@ +############################################################################ +# configs/pnev5180b/kernel/Makefile +# +# Copyright (C) 2019 Gregory Nutt. All rights reserved. +# Author: Michael Jung +# +# Based on configs/open1788/kernel/Makefile +# +# Copyright (C) 2013, 2015, 2019 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# 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. +# +############################################################################ + +-include $(TOPDIR)/Make.defs + +# This is the directory for the board-specific header files + +BOARD_INCLUDE = $(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)include + +# The entry point name (if none is provided in the .config file) + +CONFIG_USER_ENTRYPOINT ?= user_start +ENTRYPT = $(patsubst "%",%,$(CONFIG_USER_ENTRYPOINT)) + +# Get the paths to the libraries and the links script path in format that +# is appropriate for the host OS + +ifeq ($(WINTOOL),y) + # Windows-native toolchains + USER_LIBPATHS = ${shell for path in $(USERLIBS); do dir=`dirname $(TOPDIR)$(DELIM)$$path`;echo "-L\"`cygpath -w $$dir`\"";done} + USER_LDSCRIPT = -T "${shell cygpath -w $(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)memory.ld}" + USER_LDSCRIPT += -T "${shell cygpath -w $(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)user-space.ld}" + USER_HEXFILE += "${shell cygpath -w $(TOPDIR)$(DELIM)nuttx_user.hex}" + USER_SRECFILE += "${shell cygpath -w $(TOPDIR)$(DELIM)nuttx_user.srec}" + USER_BINFILE += "${shell cygpath -w $(TOPDIR)$(DELIM)nuttx_user.bin}" +else + # Linux/Cygwin-native toolchain + USER_LIBPATHS = $(addprefix -L$(TOPDIR)$(DELIM),$(dir $(USERLIBS))) + USER_LDSCRIPT = -T$(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)memory.ld + USER_LDSCRIPT += -T$(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)user-space.ld + USER_HEXFILE += "$(TOPDIR)$(DELIM)nuttx_user.hex" + USER_SRECFILE += "$(TOPDIR)$(DELIM)nuttx_user.srec" + USER_BINFILE += "$(TOPDIR)$(DELIM)nuttx_user.bin" +endif + +USER_LDFLAGS = --undefined=$(ENTRYPT) --entry=$(ENTRYPT) $(USER_LDSCRIPT) +USER_LDLIBS = $(patsubst lib%,-l%,$(basename $(notdir $(USERLIBS)))) +USER_LIBGCC = "${shell "$(CC)" $(ARCHCPUFLAGS) -print-libgcc-file-name}" + +# Source files + +CSRCS = lpc17_userspace.c +COBJS = $(CSRCS:.c=$(OBJEXT)) +OBJS = $(COBJS) + +# Targets: + +all: $(TOPDIR)$(DELIM)nuttx_user.elf $(TOPDIR)$(DELIM)User.map +.PHONY: nuttx_user.elf depend clean distclean + +$(COBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +# Create the nuttx_user.elf file containing all of the user-mode code + +nuttx_user.elf: $(OBJS) + $(Q) $(LD) -o $@ $(USER_LDFLAGS) $(USER_LIBPATHS) $(OBJS) --start-group $(USER_LDLIBS) --end-group $(USER_LIBGCC) + +$(TOPDIR)$(DELIM)nuttx_user.elf: nuttx_user.elf + @echo "LD: nuttx_user.elf" + $(Q) cp -a nuttx_user.elf $(TOPDIR)$(DELIM)nuttx_user.elf +ifeq ($(CONFIG_INTELHEX_BINARY),y) + @echo "CP: nuttx_user.hex" + $(Q) $(OBJCOPY) $(OBJCOPYARGS) -O ihex nuttx_user.elf $(USER_HEXFILE) +endif +ifeq ($(CONFIG_MOTOROLA_SREC),y) + @echo "CP: nuttx_user.srec" + $(Q) $(OBJCOPY) $(OBJCOPYARGS) -O srec nuttx_user.elf $(USER_SRECFILE) +endif +ifeq ($(CONFIG_RAW_BINARY),y) + @echo "CP: nuttx_user.bin" + $(Q) $(OBJCOPY) $(OBJCOPYARGS) -O binary nuttx_user.elf $(USER_BINFILE) +endif + +$(TOPDIR)$(DELIM)User.map: nuttx_user.elf + @echo "MK: User.map" + $(Q) $(NM) nuttx_user.elf >$(TOPDIR)$(DELIM)User.map + $(Q) $(CROSSDEV)size nuttx_user.elf + +.depend: + +depend: .depend + +clean: + $(call DELFILE, nuttx_user.elf) + $(call DELFILE, "$(TOPDIR)$(DELIM)nuttx_user.*") + $(call DELFILE, "$(TOPDIR)$(DELIM)User.map") + $(call CLEAN) + +distclean: clean diff --git a/configs/pnev5180b/kernel/lpc17_userspace.c b/configs/pnev5180b/kernel/lpc17_userspace.c new file mode 100644 index 00000000000..dcb7b6c2166 --- /dev/null +++ b/configs/pnev5180b/kernel/lpc17_userspace.c @@ -0,0 +1,136 @@ +/**************************************************************************** + * configs/pnev5180b/kernel/lpc17_userspace.c + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Michael Jung + * + * Based on configs/open1788/kernel/lpc17_userspace.c + * + * Copyright (C) 2013, 2015 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include + +#include +#include +#include + +#if defined(CONFIG_BUILD_PROTECTED) && !defined(__KERNEL__) + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* Configuration ************************************************************/ + +#ifndef CONFIG_NUTTX_USERSPACE +# error "CONFIG_NUTTX_USERSPACE not defined" +#endif + +#if CONFIG_NUTTX_USERSPACE != 0x00020000 +# error "CONFIG_NUTTX_USERSPACE must be 0x00020000 to match memory.ld" +#endif + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +/* These 'addresses' of these values are setup by the linker script. They are + * not actual uint32_t storage locations! They are only used meaningfully in + * the following way: + * + * - The linker script defines, for example, the symbol_sdata. + * - The declareion extern uint32_t _sdata; makes C happy. C will believe + * that the value _sdata is the address of a uint32_t variable _data (it is + * not!). + * - We can recoved the linker value then by simply taking the address of + * of _data. like: uint32_t *pdata = &_sdata; + */ + +extern uint32_t _stext; /* Start of .text */ +extern uint32_t _etext; /* End_1 of .text + .rodata */ +extern const uint32_t _eronly; /* End+1 of read only section (.text + .rodata) */ +extern uint32_t _sdata; /* Start of .data */ +extern uint32_t _edata; /* End+1 of .data */ +extern uint32_t _sbss; /* Start of .bss */ +extern uint32_t _ebss; /* End+1 of .bss */ + +/* This is the user space entry point */ + +int CONFIG_USER_ENTRYPOINT(int argc, char *argv[]); + +const struct userspace_s userspace __attribute__ ((section (".userspace"))) = +{ + /* General memory map */ + + .us_entrypoint = (main_t)CONFIG_USER_ENTRYPOINT, + .us_textstart = (uintptr_t)&_stext, + .us_textend = (uintptr_t)&_etext, + .us_datasource = (uintptr_t)&_eronly, + .us_datastart = (uintptr_t)&_sdata, + .us_dataend = (uintptr_t)&_edata, + .us_bssstart = (uintptr_t)&_sbss, + .us_bssend = (uintptr_t)&_ebss, + + /* Memory manager heap structure */ + + .us_heap = &g_mmheap, + + /* Task/thread startup routines */ + + .task_startup = task_startup, +#ifndef CONFIG_DISABLE_PTHREAD + .pthread_startup = pthread_startup, +#endif + + /* Signal handler trampoline */ + + .signal_handler = up_signal_handler, + + /* User-space work queue support (declared in include/nuttx/wqueue.h) */ + +#ifdef CONFIG_LIB_USRWORK + .work_usrstart = work_usrstart, +#endif +}; + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +#endif /* CONFIG_BUILD_PROTECTED && !__KERNEL__ */ diff --git a/configs/pnev5180b/knsh/Make.defs b/configs/pnev5180b/knsh/Make.defs new file mode 100644 index 00000000000..bcec5b871c6 --- /dev/null +++ b/configs/pnev5180b/knsh/Make.defs @@ -0,0 +1,125 @@ +############################################################################ +# configs/pnev5180b/knsh/Make.defs +# +# Copyright (C) 2019 Gregory Nutt. All rights reserved. +# Author: Michael Jung +# +# Based on configs/open1788/knsh/Make.defs +# +# Copyright (C) 2013 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# 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. +# +############################################################################ + +include ${TOPDIR}/.config +include ${TOPDIR}/tools/Config.mk +include ${TOPDIR}$(DELIM)arch$(DELIM)arm$(DELIM)src$(DELIM)armv7-m$(DELIM)Toolchain.defs + +ifeq ($(WINTOOL),y) + # Windows-native toolchains + DIRLINK = $(TOPDIR)$(DELIM)tools$(DELIM)copydir.sh + DIRUNLINK = $(TOPDIR)$(DELIM)tools$(DELIM)unlink.sh + MKDEP = $(TOPDIR)$(DELIM)tools$(DELIM)mkwindeps.sh + ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include}" + ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include}" -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include$(DELIM)cxx}" + ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)memory.ld}" + ARCHSCRIPT += -T "${shell cygpath -w $(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)kernel-space.ld}" +else + # Linux/Cygwin-native toolchain + MKDEP = $(TOPDIR)$(DELIM)tools$(DELIM)mkdeps$(HOSTEXEEXT) + ARCHINCLUDES = -I. -isystem $(TOPDIR)$(DELIM)include + ARCHXXINCLUDES = -I. -isystem $(TOPDIR)$(DELIM)include -isystem $(TOPDIR)$(DELIM)include$(DELIM)cxx + ARCHSCRIPT = -T$(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)memory.ld + ARCHSCRIPT += -T$(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)kernel-space.ld +endif + +CC = $(CROSSDEV)gcc +CXX = $(CROSSDEV)g++ +CPP = $(CROSSDEV)gcc -E +LD = $(CROSSDEV)ld +STRIP = $(CROSSDEV)strip --strip-unneeded +AR = $(CROSSDEV)ar rcs +NM = $(CROSSDEV)nm +OBJCOPY = $(CROSSDEV)objcopy +OBJDUMP = $(CROSSDEV)objdump + +ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'} +ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1} + +ifeq ($(CONFIG_DEBUG_SYMBOLS),y) + ARCHOPTIMIZATION = -g +endif + +ifneq ($(CONFIG_DEBUG_NOOPT),y) + ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer +endif + +# enable precise stack overflow tracking +ifeq ($(CONFIG_ARMV7M_STACKCHECK),y) + INSTRUMENTATIONDEFINES = -finstrument-functions -ffixed-r10 +endif + +ARCHCFLAGS = -fno-builtin +ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new +ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef +ARCHWARNINGSXX = -Wall -Wshadow -Wundef +ARCHDEFINES = +ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10 + +CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) $(INSTRUMENTATIONDEFINES) -pipe +CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS) +CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) $(INSTRUMENTATIONDEFINES) -pipe +CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS) +CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) +AFLAGS = $(CFLAGS) -D__ASSEMBLY__ + +NXFLATLDFLAGS1 = -r -d -warn-common +NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)$(DELIM)binfmt$(DELIM)libnxflat$(DELIM)gnu-nxflat-pcrel.ld -no-check-sections +LDNXFLATFLAGS = -e main -s 2048 + +ASMEXT = .S +OBJEXT = .o +LIBEXT = .a +EXEEXT = + +ifneq ($(CROSSDEV),arm-nuttx-elf-) +ifneq ($(CROSSDEV),arm-nuttx-eabi-) + LDFLAGS += -nostartfiles -nodefaultlibs +endif +endif + +ifeq ($(CONFIG_DEBUG_SYMBOLS),y) + LDFLAGS += -g +endif + +HOSTCC = gcc +HOSTINCLUDES = -I. +HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -Wundef -g -pipe +HOSTLDFLAGS = diff --git a/configs/pnev5180b/knsh/defconfig b/configs/pnev5180b/knsh/defconfig new file mode 100644 index 00000000000..696fa7010c7 --- /dev/null +++ b/configs/pnev5180b/knsh/defconfig @@ -0,0 +1,25 @@ +# +# This file is autogenerated: PLEASE DO NOT EDIT IT. +# +# You can use "make menuconfig" to make any modifications to the installed .config file. +# You can then do "make savedefconfig" to generate a new defconfig file that includes your +# modifications. +# +CONFIG_ARCH="arm" +CONFIG_ARCH_BOARD="pnev5180b" +CONFIG_ARCH_BOARD_PNEV5180B=y +CONFIG_ARCH_CHIP_LPC1769=y +CONFIG_ARCH_CHIP_LPC17XX=y +CONFIG_ARM_MPU=y +CONFIG_BOARD_LOOPSPERMSEC=11992 +CONFIG_BUILD_PROTECTED=y +CONFIG_LPC17_UART0=y +CONFIG_MM_REGIONS=2 +CONFIG_NUTTX_USERSPACE=0x00020000 +CONFIG_PASS1_BUILDIR="configs/pnev5180b/kernel" +CONFIG_RAM_SIZE=32768 +CONFIG_RAM_START=0x10000000 +CONFIG_SYSTEM_NSH=y +CONFIG_SYS_RESERVED=8 +CONFIG_UART0_SERIAL_CONSOLE=y +CONFIG_USER_ENTRYPOINT="nsh_main" diff --git a/configs/pnev5180b/scripts/Make.defs b/configs/pnev5180b/scripts/Make.defs index d6af3ab2a0f..faac194d926 100644 --- a/configs/pnev5180b/scripts/Make.defs +++ b/configs/pnev5180b/scripts/Make.defs @@ -41,38 +41,34 @@ include ${TOPDIR}/.config include ${TOPDIR}/tools/Config.mk -include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs +include ${TOPDIR}$(DELIM)arch$(DELIM)arm$(DELIM)src$(DELIM)armv7-m$(DELIM)Toolchain.defs ifeq ($(WINTOOL),y) # Windows-native toolchains - DIRLINK = $(TOPDIR)/tools/copydir.sh - DIRUNLINK = $(TOPDIR)/tools/unlink.sh - MKDEP = $(TOPDIR)/tools/mkwindeps.sh - ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" - ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}" - ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/flash.ld}" - NXFLATLDSCRIPT = -T "${shell cygpath -w $(TOPDIR)/binfmt/libnxflat/gnu-nxflat-gotoff.ld}" + DIRLINK = $(TOPDIR)$(DELIM)tools$(DELIM)copydir.sh + DIRUNLINK = $(TOPDIR)$(DELIM)tools$(DELIM)unlink.sh + MKDEP = $(TOPDIR)$(DELIM)tools$(DELIM)mkwindeps.sh + ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include}" + ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include}" -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include$(DELIM)cxx}" + ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)flash.ld}" else # Linux/Cygwin-native toolchain - MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT) - ARCHINCLUDES = -I. -isystem $(TOPDIR)/include - ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx - ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/flash.ld - NXFLATLDSCRIPT = -T"$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-gotoff.ld" + MKDEP = $(TOPDIR)$(DELIM)tools$(DELIM)mkdeps$(HOSTEXEEXT) + ARCHINCLUDES = -I. -isystem $(TOPDIR)$(DELIM)include + ARCHXXINCLUDES = -I. -isystem $(TOPDIR)$(DELIM)include -isystem $(TOPDIR)$(DELIM)include$(DELIM)cxx + ARCHSCRIPT = -T$(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)flash.ld endif CC = $(CROSSDEV)gcc CXX = $(CROSSDEV)g++ CPP = $(CROSSDEV)gcc -E LD = $(CROSSDEV)ld +STRIP = $(CROSSDEV)strip --strip-unneeded AR = $(CROSSDEV)ar rcs NM = $(CROSSDEV)nm OBJCOPY = $(CROSSDEV)objcopy OBJDUMP = $(CROSSDEV)objdump -MKNXFLAT = mknxflat -LDNXFLAT = ldnxflat - ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'} ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1} @@ -104,7 +100,7 @@ CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) AFLAGS = $(CFLAGS) -D__ASSEMBLY__ NXFLATLDFLAGS1 = -r -d -warn-common -NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) $(NXFLATLDSCRIPT) -no-check-sections +NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)$(DELIM)binfmt$(DELIM)libnxflat$(DELIM)gnu-nxflat-pcrel.ld -no-check-sections LDNXFLATFLAGS = -e main -s 2048 ASMEXT = .S diff --git a/configs/pnev5180b/scripts/kernel-space.ld b/configs/pnev5180b/scripts/kernel-space.ld new file mode 100644 index 00000000000..8e0f41fc6c7 --- /dev/null +++ b/configs/pnev5180b/scripts/kernel-space.ld @@ -0,0 +1,115 @@ +/**************************************************************************** + * configs/pnev5180b/scripts/kernel-space.ld + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Michael Jung + * + * Based on configs/open1788/scripts/kernel-space.ld + * + * Copyright (C) 2013 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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) +ENTRY(_stext) +SECTIONS +{ + .text : { + _stext = ABSOLUTE(.); + *(.vectors) + *(.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_section : { + _sinit = ABSOLUTE(.); + *(.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) + _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) } +} diff --git a/configs/pnev5180b/scripts/memory.ld b/configs/pnev5180b/scripts/memory.ld new file mode 100644 index 00000000000..45928ea29c9 --- /dev/null +++ b/configs/pnev5180b/scripts/memory.ld @@ -0,0 +1,59 @@ +/**************************************************************************** + * configs/pnev5180b/scripts/memory.ld + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Michael Jung + * + * Based on configs/open1788/scripts/memory.ld + * + * Copyright (C) 2013 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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. + * + ****************************************************************************/ + +/* The LPC1769 has 512Kb of FLASH beginning at address 0x0000:0000 and + * 64Kb of total SRAM: 32Kb of SRAM in the CPU block beginning at address + * 0x10000000 and 32Kb of AHB SRAM in two banks of 16Kb beginning at addresses + * 0x20070000 and 0x20080000. Here we assume that .data and .bss will all fit + * into the 32Kb CPU SRAM address range. + */ + +MEMORY +{ + /* 512Kb FLASH - Leave 256Kb for application usage */ + + kflash (rx) : ORIGIN = 0x00000000, LENGTH = 128K + uflash (rx) : ORIGIN = 0x00020000, LENGTH = 128K + + /* 32Kb of SRAM in the CPU block - Leave 32Kb of AHB SRAM for app usage */ + + ksram (rwx) : ORIGIN = 0x10000000, LENGTH = 16K + usram (rwx) : ORIGIN = 0x10004000, LENGTH = 16K +} diff --git a/configs/pnev5180b/scripts/user-space.ld b/configs/pnev5180b/scripts/user-space.ld new file mode 100644 index 00000000000..78042f3e465 --- /dev/null +++ b/configs/pnev5180b/scripts/user-space.ld @@ -0,0 +1,116 @@ +/**************************************************************************** + * configs/pnev5180b/scripts/user-space.ld + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Michael Jung + * + * Based on configs/open1788/scripts/user-space.ld + * + * Copyright (C) 2013, 2015 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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) +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_section : { + _sinit = ABSOLUTE(.); + *(.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) + _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) } +}