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78dfefa4cc
The port had one board directory holding one board, with everything in it whether it described the SoC or the PCB. A second EIC7700X board follows, so this adopts the common-plus-board layout NuttX provides, as mpfs uses. boards/risc-v/eic7700x/common holds what is true of the SoC: the boot path that mounts the RAM disk and /proc before calling the board's own bring up, the linker script, the start up scripts and the image builder. ARCH_CHIP_EIC7700X selects ARCH_BOARD_COMMON, so the symlinks the build makes always point at code that compiles. The board directory keeps what is a fact about the PCB: its own board.h and board_memorymap.h, since the include fallback is all or nothing, a bring up that owns the order its devices register in, and a board_config.h declaring what that bring up may call. The image builder moves to common/tools and derives its output name from the configuration. It computes the padding between the kernel and the RAM disk from _ebss rather than assuming 64 KiB, which fails once BSS grows past it: the disk lands below _ebss and the BSS clear zeroes it before anything searches for it. The StarPro64 configuration gains what the port now needs: four harts, 960 MiB of RAM, a larger task stack, a backtrace on assert, the system log in RAM for dmesg, and ELF applications, for which ARCH_CHIP_EIC7700X now selects ARCH_HAVE_ELF_EXECUTABLE. board.h loses its LED definitions. CONFIG_ARCH_LEDS is not set, nothing implements board_autoled_on(), and the indices they gave named no LED. The documentation pages gain the tags the template asks for. Assisted-by: Claude:claude-opus-5 Signed-off-by: Justin Hammond <justin@dynam.ac>
97 lines
959 B
Text
97 lines
959 B
Text
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*.asm
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*.bin
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*.d
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*.dSYM
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*.elf
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*.exe
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etctmp/
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*.gcno
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*.gcda
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*.hex
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*.i
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*.ihx
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*.inf
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*.lib
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*.lod
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*.lst
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*.map
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*.o
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*.obj
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*.profraw
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*.rel
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*.src
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*.srec
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*.swn
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*.swo
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*.swp
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*.sym
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*.wsp
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*.ddc
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*.dds
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*.su
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*.pyc
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*.mapfile
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*.SystemMap
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*.ld.tmp
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*.script.tmp
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*.script.dfu.tmp
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*.linkcmd.tmp
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*~
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\#*\#
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.\#*
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.depend
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/.cache
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/.config
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/.config.*
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/.config-*
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/.config\ *
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/.cproject
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/.cache
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/.clang-format
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/.gdbinit
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/.gdb_history
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/.project
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/.version
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/_SAVED_APPS_config
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/cscope.*
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/defconfig
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/defconfig.tmp.bak
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/Image-*
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/Make.defs
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/nuttx
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/nuttx32
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/nuttx-*
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/nuttx.*
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/nuttx_user*
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/staging
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**/tags
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/TAGS
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core
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Make*.dep
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uImage
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/external
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# $(TOPDIR)/Makefile.[unix|win]::$(CONTEXTDIRS_DEPS)
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.context
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.context\ *
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# $(TOPDIR)/Makefile.[unix|win]::$(DIRLINKS_EXTERNAL_DIRS)
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.dirlinks
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.DS_Store
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tools/gdb/__pycache__
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/build*
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.ccls-cache
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compile_commands.json
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imx9-sdimage.img
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kwarning
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SAVEMake.defs
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SAVEconfig
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.aider*
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imx9-norimage.img
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config.txt
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