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boards/rp23xx: Add a xipfs configuration and name the NXFLAT tools.

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A configuration for the Pimoroni Pico Plus 2 that mounts xipfs on the flash
MTD and builds everything that exercises it: the test suite with fault
injection, the xipfs command, and the NXFLAT execute-in-place demo.

Building an NXFLAT module needs mknxflat and ldnxflat, so name them in the
rp23xx board Make.defs files, which already carry the rest of the NXFLAT
flags but not these.

Assisted-by: Claude Code:claude-opus-5
Signed-off-by: Marco Casaroli <marco.casaroli@gmail.com>
This commit is contained in:
Marco Casaroli 2026-07-25 13:56:32 +02:00 • committed by Alan C. Assis
parent b7eabe73a0
commit 5dba9d3f5b
4 changed files with 63 additions and 0 deletions
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54
boards/arm/rp23xx/pimoroni-pico-2-plus/configs/xipfs/defconfig Normal file
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@ -0,0 +1,54 @@
#
# 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_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_DISABLE_DATE is not set
# CONFIG_NSH_DISABLE_LOSMART is not set
# CONFIG_STANDARD_SERIAL is not set
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="pimoroni-pico-2-plus"
CONFIG_ARCH_BOARD_COMMON=y
CONFIG_ARCH_BOARD_PIMORONI_PICO_2_PLUS=y
CONFIG_ARCH_CHIP="rp23xx"
CONFIG_ARCH_CHIP_RP23XX=y
CONFIG_ARCH_RAMVECTORS=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARDCTL_RESET=y
CONFIG_BOARD_LOOPSPERMSEC=10450
CONFIG_BUILTIN=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DISABLE_POSIX_TIMERS=y
CONFIG_EXAMPLES_HELLO=y
CONFIG_EXAMPLES_NXFLATXIP=y
CONFIG_FS_PROCFS=y
CONFIG_FS_PROCFS_REGISTER=y
CONFIG_FS_XIPFS=y
CONFIG_FS_XIPFS_FAULT_INJECT=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_LIBC_EXECFUNCS=y
CONFIG_MTD=y
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_READLINE=y
CONFIG_NXFLAT=y
CONFIG_RAM_SIZE=532480
CONFIG_RAM_START=0x20000000
CONFIG_READLINE_CMD_HISTORY=y
CONFIG_RP23XX_FLASH_MTD=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_START_DAY=9
CONFIG_START_MONTH=2
CONFIG_START_YEAR=2021
CONFIG_SYSLOG_CONSOLE=y
CONFIG_SYSTEM_NSH=y
CONFIG_SYSTEM_XIPFS=y
CONFIG_TESTING_FS_XIPFS=y
CONFIG_TESTING_FS_XIPFS_MTD="/dev/rpflash"
CONFIG_UART0_SERIAL_CONSOLE=y

3
boards/arm/rp23xx/pimoroni-pico-2-plus/scripts/Make.defs
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@ -38,6 +38,9 @@ CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES
CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
AFLAGS := $(CFLAGS) -D__ASSEMBLY__
MKNXFLAT = mknxflat
LDNXFLAT = ldnxflat
NXFLATLDFLAGS1 = -r -d -warn-common
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
LDNXFLATFLAGS = -e main -s 2048

3
boards/arm/rp23xx/raspberrypi-pico-2/scripts/Make.defs
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@ -38,6 +38,9 @@ CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES
CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
AFLAGS := $(CFLAGS) -D__ASSEMBLY__
MKNXFLAT = mknxflat
LDNXFLAT = ldnxflat
NXFLATLDFLAGS1 = -r -d -warn-common
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
LDNXFLATFLAGS = -e main -s 2048

3
boards/arm/rp23xx/xiao-rp2350/scripts/Make.defs
View file

@ -38,6 +38,9 @@ CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES
CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
AFLAGS := $(CFLAGS) -D__ASSEMBLY__
MKNXFLAT = mknxflat
LDNXFLAT = ldnxflat
NXFLATLDFLAGS1 = -r -d -warn-common
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
LDNXFLATFLAGS = -e main -s 2048