mirror of
https://github.com/apache/nuttx.git
synced 2026-06-02 01:21:26 +08:00
risc-v/k230: initial Asymmetric Multi-Processing support
K230 chip has two T-Head C908 RiscV cores, previously we run NuttX on either little or big cores. This patch runs NuttX on both cores with OpenAMP support via the RPTUN driver. New additions: - in arch/risc-v/src/k230 - k230_rptun.c K230 RPTUN driver - k230_rptun.h K230 RPTUN driver header file - in baords/risc-v/k230/canmv230 - configs/master Build config for master node - configs/remote Build config for remote node - scripts/ld-rptun.script Build script for RPTUN Major changes: - arch/risc-v/Kconfig Select NUTTSBI_LATE_INIT upon NUTTSBI - in arch/risc-v/include - k230/irq.h Add UART3 IRQ defs - in arch/risc-v/src/k230 - Kconfig Add RPTUN related config items - Make.defs Add k230-rptun.c to sources - hardware/k230_memorymap.h Add K230 device and CSR defs - k230_hart.c Add hart ctrl for RPTUN - k230_hart.h Add hart ctrl for RPTUN - k230_mm_init.c Add Svpmbt to support RPTUN - k230_start.c Revised to support RPMsg UART - in boards/risc-v/k230/canmv230 - scripts/Make.defs Add RPTUN script selection - src/canmv_init.c Add RPTUN and RPMsg_UART initialization - in Documentation/platforms/risc-v/k230/boards/canmv230 - index.rst Add AMP usage information. Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
This commit is contained in:
committed by
Alan Carvalho de Assis
parent
4a85fbfd09
commit
a4b22fe999
@@ -0,0 +1,109 @@
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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_DISABLE_OS_API is not set
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# CONFIG_NSH_DISABLE_LOSMART is not set
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CONFIG_16550_ADDRWIDTH=0
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CONFIG_16550_REGWIDTH=32
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CONFIG_16550_SERIAL_DISABLE_REORDERING=y
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CONFIG_16550_SUPRESS_CONFIG=y
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CONFIG_16550_UART0=y
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CONFIG_16550_UART0_BASE=0x91400000
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CONFIG_16550_UART0_CLOCK=50000000
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CONFIG_16550_UART0_IRQ=41
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CONFIG_16550_UART0_SERIAL_CONSOLE=y
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CONFIG_16550_UART=y
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CONFIG_16550_WAIT_LCR=y
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CONFIG_ARCH="risc-v"
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CONFIG_ARCH_ADDRENV=y
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CONFIG_ARCH_BOARD="canmv230"
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CONFIG_ARCH_BOARD_K230_CANMV=y
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CONFIG_ARCH_CHIP="k230"
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CONFIG_ARCH_CHIP_K230=y
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CONFIG_ARCH_DATA_NPAGES=128
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CONFIG_ARCH_DATA_VBASE=0xC0100000
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CONFIG_ARCH_HEAP_NPAGES=128
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CONFIG_ARCH_HEAP_VBASE=0xC0200000
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CONFIG_ARCH_INTERRUPTSTACK=3072
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CONFIG_ARCH_KERNEL_STACKSIZE=3072
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CONFIG_ARCH_LAZYFPU=y
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CONFIG_ARCH_PGPOOL_MAPPING=y
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CONFIG_ARCH_PGPOOL_PBASE=0x8200000
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CONFIG_ARCH_PGPOOL_SIZE=14680064
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CONFIG_ARCH_PGPOOL_VBASE=0x8200000
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CONFIG_ARCH_RISCV=y
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CONFIG_ARCH_TEXT_NPAGES=128
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CONFIG_ARCH_TEXT_VBASE=0xC0000000
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CONFIG_ARCH_USE_MMU=y
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CONFIG_ARCH_USE_MPU=y
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CONFIG_ARCH_USE_S_MODE=y
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CONFIG_BINFMT_ELF_EXECUTABLE=y
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CONFIG_BLK_RPMSG_SERVER=y
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CONFIG_BOARD_LATE_INITIALIZE=y
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CONFIG_BOARD_LOOPSPERMSEC=6366
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CONFIG_BUILD_KERNEL=y
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CONFIG_DEBUG_ASSERTIONS=y
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CONFIG_DEBUG_FEATURES=y
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CONFIG_DEV_RPMSG_SERVER=y
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CONFIG_DEV_SIMPLE_ADDRENV=y
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CONFIG_DEV_ZERO=y
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CONFIG_ELF=y
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CONFIG_EXAMPLES_HELLO=y
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CONFIG_FS_PROCFS=y
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CONFIG_FS_ROMFS=y
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CONFIG_FS_RPMSGFS_SERVER=y
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CONFIG_IDLETHREAD_STACKSIZE=3072
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CONFIG_INIT_FILEPATH="/system/bin/init"
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CONFIG_INIT_MOUNT=y
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CONFIG_INIT_MOUNT_FLAGS=0x1
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CONFIG_INIT_MOUNT_TARGET="/system/bin"
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CONFIG_INIT_STACKSIZE=3072
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CONFIG_K230_RPTUN_MASTER=y
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CONFIG_LIBC_ENVPATH=y
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CONFIG_LIBC_EXECFUNCS=y
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CONFIG_LIBC_HOSTNAME="master"
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CONFIG_LIBC_PERROR_STDOUT=y
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CONFIG_LIBC_STRERROR=y
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CONFIG_LIBM=y
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CONFIG_MEMSET_64BIT=y
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CONFIG_MEMSET_OPTSPEED=y
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CONFIG_MM_PGALLOC=y
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CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
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CONFIG_NSH_ARCHINIT=y
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CONFIG_NSH_FILEIOSIZE=512
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CONFIG_NSH_FILE_APPS=y
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CONFIG_NSH_PROMPT_STRING="master> "
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CONFIG_NSH_READLINE=y
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CONFIG_NUTTSBI=y
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CONFIG_NUTTSBI_MTIMECMP_BASE=0xf04004000
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CONFIG_NUTTSBI_MTIME_BASE=0xf0400bff8
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CONFIG_PATH_INITIAL="/system/bin"
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CONFIG_RAM_SIZE=16777216
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CONFIG_RAM_START=0x8000000
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CONFIG_RAW_BINARY=y
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CONFIG_READLINE_CMD_HISTORY=y
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CONFIG_RPMSG_PING=y
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CONFIG_RPMSG_UART=y
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CONFIG_RPTUN=y
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CONFIG_RR_INTERVAL=200
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CONFIG_SCHED_LPWORK=y
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CONFIG_SCHED_WAITPID=y
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CONFIG_SERIAL_UART_ARCH_MMIO=y
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CONFIG_STACK_COLORATION=y
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CONFIG_STANDARD_SERIAL=y
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CONFIG_START_DAY=10
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CONFIG_START_MONTH=2
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CONFIG_START_YEAR=2024
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CONFIG_SYMTAB_ORDEREDBYNAME=y
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CONFIG_SYSLOG_RPMSG_SERVER=y
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CONFIG_SYSTEM_CUTERM=y
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CONFIG_SYSTEM_CUTERM_DEFAULT_DEVICE="/dev/ttyRpmsg"
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CONFIG_SYSTEM_NSH=y
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CONFIG_SYSTEM_NSH_PROGNAME="init"
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CONFIG_TESTING_GETPRIME=y
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CONFIG_TESTING_OSTEST=y
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CONFIG_USEC_PER_TICK=1000
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@@ -72,7 +72,6 @@ CONFIG_NSH_FILEIOSIZE=512
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CONFIG_NSH_FILE_APPS=y
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CONFIG_NSH_READLINE=y
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CONFIG_NUTTSBI=y
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CONFIG_NUTTSBI_LATE_INIT=y
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CONFIG_NUTTSBI_MTIMECMP_BASE=0xf04004000
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CONFIG_NUTTSBI_MTIME_BASE=0xf0400bff8
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CONFIG_PATH_INITIAL="/system/bin"
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@@ -0,0 +1,89 @@
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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_DISABLE_OS_API is not set
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# CONFIG_NSH_DISABLE_LOSMART is not set
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CONFIG_ARCH="risc-v"
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CONFIG_ARCH_ADDRENV=y
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CONFIG_ARCH_BOARD="canmv230"
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CONFIG_ARCH_BOARD_K230_CANMV=y
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CONFIG_ARCH_CHIP="k230"
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CONFIG_ARCH_CHIP_K230=y
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CONFIG_ARCH_DATA_NPAGES=128
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CONFIG_ARCH_DATA_VBASE=0xC0100000
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CONFIG_ARCH_HEAP_NPAGES=128
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CONFIG_ARCH_HEAP_VBASE=0xC0200000
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CONFIG_ARCH_INTERRUPTSTACK=3072
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CONFIG_ARCH_KERNEL_STACKSIZE=3072
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CONFIG_ARCH_LAZYFPU=y
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CONFIG_ARCH_PGPOOL_MAPPING=y
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CONFIG_ARCH_PGPOOL_PBASE=0x7200000
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CONFIG_ARCH_PGPOOL_SIZE=14680064
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CONFIG_ARCH_PGPOOL_VBASE=0x7200000
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CONFIG_ARCH_RISCV=y
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CONFIG_ARCH_TEXT_NPAGES=128
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CONFIG_ARCH_TEXT_VBASE=0xC0000000
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CONFIG_ARCH_USE_MMU=y
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CONFIG_ARCH_USE_MPU=y
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CONFIG_ARCH_USE_S_MODE=y
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CONFIG_BINFMT_ELF_EXECUTABLE=y
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CONFIG_BLK_RPMSG=y
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CONFIG_BOARD_LATE_INITIALIZE=y
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CONFIG_BOARD_LOOPSPERMSEC=6366
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CONFIG_BUILD_KERNEL=y
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CONFIG_DEBUG_ASSERTIONS=y
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CONFIG_DEBUG_FEATURES=y
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CONFIG_DEV_SIMPLE_ADDRENV=y
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CONFIG_DEV_ZERO=y
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CONFIG_ELF=y
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CONFIG_FS_PROCFS=y
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CONFIG_FS_ROMFS=y
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CONFIG_IDLETHREAD_STACKSIZE=3072
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CONFIG_INIT_FILEPATH="/system/bin/init"
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CONFIG_INIT_MOUNT=y
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CONFIG_INIT_MOUNT_FLAGS=0x1
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CONFIG_INIT_MOUNT_TARGET="/system/bin"
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CONFIG_INIT_STACKSIZE=3072
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CONFIG_LIBC_ENVPATH=y
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CONFIG_LIBC_EXECFUNCS=y
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CONFIG_LIBC_HOSTNAME="remote"
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CONFIG_LIBC_PERROR_STDOUT=y
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CONFIG_LIBC_STRERROR=y
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CONFIG_LIBM=y
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CONFIG_MEMSET_64BIT=y
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CONFIG_MEMSET_OPTSPEED=y
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CONFIG_MM_PGALLOC=y
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CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
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CONFIG_NSH_ARCHINIT=y
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CONFIG_NSH_FILEIOSIZE=512
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CONFIG_NSH_FILE_APPS=y
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CONFIG_NSH_PROMPT_STRING="remote> "
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CONFIG_NSH_READLINE=y
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CONFIG_NUTTSBI=y
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CONFIG_NUTTSBI_MTIMECMP_BASE=0xf04004000
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CONFIG_NUTTSBI_MTIME_BASE=0xf0400bff8
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CONFIG_PATH_INITIAL="/system/bin"
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CONFIG_RAM_SIZE=16777216
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CONFIG_RAM_START=0x7000000
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CONFIG_RAW_BINARY=y
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CONFIG_READLINE_CMD_HISTORY=y
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CONFIG_RPMSG_UART=y
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CONFIG_RPMSG_UART_CONSOLE=y
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CONFIG_RPTUN=y
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CONFIG_RR_INTERVAL=200
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CONFIG_SCHED_LPWORK=y
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CONFIG_SCHED_WAITPID=y
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CONFIG_STACK_COLORATION=y
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CONFIG_STANDARD_SERIAL=y
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CONFIG_START_DAY=10
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CONFIG_START_MONTH=2
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CONFIG_START_YEAR=2024
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CONFIG_SYMTAB_ORDEREDBYNAME=y
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CONFIG_SYSTEM_NSH=y
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CONFIG_SYSTEM_NSH_PROGNAME="init"
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CONFIG_TESTING_GETPRIME=y
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CONFIG_USEC_PER_TICK=1000
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@@ -25,7 +25,11 @@ include $(TOPDIR)/arch/risc-v/src/common/Toolchain.defs
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ifeq ($(CONFIG_ARCH_CHIP_K230),y)
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ifeq ($(CONFIG_BUILD_KERNEL),y)
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ifeq ($(CONFIG_NUTTSBI),y)
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LDSCRIPT = ld-nuttsbi.script
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ifeq ($(CONFIG_RPTUN),y)
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LDSCRIPT = ld-rptun.script
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else
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LDSCRIPT = ld-nuttsbi.script
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endif
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else
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LDSCRIPT = ld-kernel.script
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endif
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@@ -0,0 +1,170 @@
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/****************************************************************************
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* boards/risc-v/k230/canmv230/scripts/ld-rptun.script
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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 <nuttx/config.h>
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/* Enlage kernel data size or pgpool config to reduce nuttx.bin size */
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#define KSRAM_SIZE (1536*1024)
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/* We only respect RAM and PGPOOL configs for simplicity */
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#define PGRAM_ADDR (CONFIG_ARCH_PGPOOL_PBASE)
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#define PGRAM_SIZE (CONFIG_ARCH_PGPOOL_SIZE)
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#define PGRAM_END (PGRAM_ADDR + PGRAM_SIZE)
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#define CFRAM_END (CONFIG_RAM_START + CONFIG_RAM_SIZE)
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#if (PGRAM_ADDR < CONFIG_RAM_START) || (PGRAM_END > CFRAM_END)
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#error invalid RAM or PGPOOL configuration!
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#endif
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#if (PGRAM_END < CFRAM_END)
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# warn are we wasting CFRAM_END-PGRAM_END bytes?
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#endif
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#define KTEXT_ADDR (CONFIG_RAM_START)
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#define KRAM_TOTAL (PGRAM_ADDR - KTEXT_ADDR) /* ignore space after pgpool */
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#define KTEXT_SIZE (KRAM_TOTAL-KSRAM_SIZE)
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#define KSRAM_ADDR (KTEXT_ADDR + KTEXT_SIZE)
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MEMORY
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{
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kflash (rx) : ORIGIN = KTEXT_ADDR, LENGTH = KTEXT_SIZE /* w/ cache */
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ksram (rwx) : ORIGIN = KSRAM_ADDR, LENGTH = KSRAM_SIZE /* w/ cache */
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pgram (rwx) : ORIGIN = PGRAM_ADDR, LENGTH = PGRAM_SIZE /* w/ cache */
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}
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OUTPUT_ARCH("riscv")
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/* Provide the kernel boundaries, used in board memory map */
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__kflash_start = ORIGIN(kflash);
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__kflash_size = LENGTH(kflash);
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__ksram_start = ORIGIN(ksram);
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__ksram_size = LENGTH(ksram);
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__ksram_end = ORIGIN(ksram) + LENGTH(ksram);
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/* Page heap */
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__pgheap_start = ORIGIN(pgram);
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__pgheap_size = LENGTH(pgram);
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SECTIONS
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{
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. = KTEXT_ADDR;
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.text :
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{
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_stext = . ;
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*(.text)
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*(.text.*)
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*(.gnu.warning)
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*(.stub)
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*(.glue_7)
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*(.glue_7t)
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*(.jcr)
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/* C++ support: The .init and .fini sections contain specific logic
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* to manage static constructors and destructors.
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*/
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*(.gnu.linkonce.t.*)
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*(.init) /* Old ABI */
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*(.fini) /* Old ABI */
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_etext = . ;
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}
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.rodata :
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{
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_srodata = . ;
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*(.rodata)
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*(.rodata1)
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*(.rodata.*)
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*(.gnu.linkonce.r*)
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_erodata = . ;
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}
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.tdata : {
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_stdata = ABSOLUTE(.);
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*(.tdata .tdata.* .gnu.linkonce.td.*);
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_etdata = ABSOLUTE(.);
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}
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||||
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.tbss : {
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_stbss = ABSOLUTE(.);
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*(.tbss .tbss.* .gnu.linkonce.tb.* .tcommon);
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_etbss = ABSOLUTE(.);
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||||
}
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||||
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_eronly = ABSOLUTE(.);
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||||
|
||||
.data :
|
||||
{
|
||||
_sdata = . ;
|
||||
*(.data)
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*(.data1)
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*(.data.*)
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*(.gnu.linkonce.d*)
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. = ALIGN(4);
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||||
_edata = . ;
|
||||
}
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||||
|
||||
.bss :
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||||
{
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_sbss = . ;
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*(.bss)
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*(.bss.*)
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*(.sbss)
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*(.sbss.*)
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*(.gnu.linkonce.b*)
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*(COMMON)
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_ebss = . ;
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} > ksram
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/* Page tables here, align to 4K boundary */
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.pgtables (NOLOAD) : ALIGN(0x1000) {
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||||
*(.pgtables)
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||||
. = ALIGN(4);
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||||
} > ksram
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||||
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/* Stack top */
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||||
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.stack_top : {
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||||
. = ALIGN(32);
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||||
_ebss = ABSOLUTE(.);
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||||
} > ksram
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||||
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/* Stabs debugging sections. */
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||||
|
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
|
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_info 0 : { *(.debug_info) }
|
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.debug_line 0 : { *(.debug_line) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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.debug_aranges 0 : { *(.debug_aranges) }
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}
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@@ -36,6 +36,14 @@
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#include <sys/boardctl.h>
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#include <arch/board/board_memorymap.h>
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#ifdef CONFIG_RPMSG_UART
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# include <nuttx/serial/uart_rpmsg.h>
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#endif
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||||
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#ifdef CONFIG_RPTUN
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# include "k230_rptun.h"
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||||
#endif
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||||
|
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#ifdef CONFIG_BUILD_KERNEL
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||||
#include "romfs.h"
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||||
#endif
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||||
@@ -57,6 +65,33 @@
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||||
* Public Functions
|
||||
****************************************************************************/
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||||
|
||||
int board_reset(int status)
|
||||
{
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||||
_alert("status=%d, halt now.\n", status);
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||||
while (1)
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||||
{
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||||
asm volatile("wfi");
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||||
}
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return 0;
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||||
}
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||||
|
||||
#ifdef CONFIG_RPMSG_UART
|
||||
/****************************************************************************
|
||||
* Name: rpmsg_serialinit
|
||||
* Description: initialize /dev/ttyRpmsg device
|
||||
****************************************************************************/
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||||
|
||||
void rpmsg_serialinit(void)
|
||||
{
|
||||
#ifdef CONFIG_K230_RPTUN_MASTER
|
||||
uart_rpmsg_init("remote", "Rpmsg", 4096, false);
|
||||
#else
|
||||
uart_rpmsg_init("master", "Rpmsg", 4096, true);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_app_initialize
|
||||
*
|
||||
@@ -142,4 +177,12 @@ void board_late_initialize(void)
|
||||
mount(NULL, "/proc", "procfs", 0, NULL);
|
||||
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_RPTUN
|
||||
# ifdef CONFIG_K230_RPTUN_MASTER
|
||||
k230_rptun_init("remote");
|
||||
# else
|
||||
k230_rptun_init("master");
|
||||
# endif
|
||||
#endif
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user