Apache NuttX RTOS for PinePhone: Build Script for macOS

run.sh

#!/usr/bin/env bash
#  Build NuttX for PinePhone

#  TODO: Update PATH
export PATH="$PATH:/Applications/ArmGNUToolchain/11.3.rel1/aarch64-none-elf/bin"
export PATH="$PATH:$HOME/zig-macos-x86_64-0.10.0-dev.2351+b64a1d5ab"

rm Image.gz

set -e  #  Exit when any command fails
set -x  #  Echo commands

## Test locally
function test_local {
  pushd ../pinephone-nuttx/test
  ./run.sh
  popd
}

## Build the LVGL Zig App
function build_zig {

  ## Go to LVGL Zig Folder
  pushd ../pinephone-lvgl-zig
  git pull

  ## Check that NuttX Build has completed and `lv_demo_widgets.*.o` exists
  if [ ! -f ../apps/graphics/lvgl/lvgl/demos/widgets/lv_demo_widgets.*.o ] 
  then
    echo "*** Error: Build NuttX first before building Zig app"
    build_nuttx
    build_zig
  fi

  ## Compile the Zig App for PinePhone 
  ## (armv8-a with cortex-a53)
  ## TODO: Change ".." to your NuttX Project Directory
  zig build-obj \
    --verbose-cimport \
    -target aarch64-freestanding-none \
    -mcpu cortex_a53 \
    -isystem "../nuttx/include" \
    -I "../apps/include" \
    -I "../apps/graphics/lvgl" \
    -I "../apps/graphics/lvgl/lvgl/src/core" \
    -I "../apps/graphics/lvgl/lvgl/src/draw" \
    -I "../apps/graphics/lvgl/lvgl/src/draw/arm2d" \
    -I "../apps/graphics/lvgl/lvgl/src/draw/nxp" \
    -I "../apps/graphics/lvgl/lvgl/src/draw/nxp/pxp" \
    -I "../apps/graphics/lvgl/lvgl/src/draw/nxp/vglite" \
    -I "../apps/graphics/lvgl/lvgl/src/draw/sdl" \
    -I "../apps/graphics/lvgl/lvgl/src/draw/stm32_dma2d" \
    -I "../apps/graphics/lvgl/lvgl/src/draw/sw" \
    -I "../apps/graphics/lvgl/lvgl/src/draw/swm341_dma2d" \
    -I "../apps/graphics/lvgl/lvgl/src/font" \
    -I "../apps/graphics/lvgl/lvgl/src/hal" \
    -I "../apps/graphics/lvgl/lvgl/src/misc" \
    -I "../apps/graphics/lvgl/lvgl/src/widgets" \
    lvgltest.zig

  ## Copy the compiled app to NuttX and overwrite `lv_demo_widgets.*.o`
  ## TODO: Change ".." to your NuttX Project Directory
  cp lvgltest.o \
    ../apps/graphics/lvgl/lvgl/demos/widgets/lv_demo_widgets.*.o

  ## Return to NuttX Folder
  popd
}

function build_zig_render {
  pushd ../pinephone-nuttx
  git pull

  #  Compile the Zig App for PinePhone 
  #  (armv8-a with cortex-a53)
  #  TODO: Change ".." to your NuttX Project Directory
  zig build-obj \
    --verbose-cimport \
    -target aarch64-freestanding-none \
    -mcpu cortex_a53 \
    -isystem "../nuttx/include" \
    -I "../apps/include" \
    render.zig

  #  Copy the compiled app to NuttX and overwrite `hello.o`
  #  TODO: Change ".." to your NuttX Project Directory
  cp render.o \
    ../apps/examples/hello/*hello.o  

  popd
}

## Build NuttX
function build_nuttx {

  ## Go to NuttX Folder
  pushd ../nuttx

  ## Build NuttX
  make -j

  ## Return to previous folder
  popd
}

## Test locally
####test_local && sleep 2

## Show the versions of GCC and Zig
aarch64-none-elf-gcc -v
zig version

## TODO: Configure build for PinePhone LVGL
## tools/configure.sh pinephone:lvgl

## Build the Zig App
####
build_zig

## Build NuttX
build_nuttx

## Show the size
aarch64-none-elf-size nuttx

## Dump the disassembly to nuttx.S
aarch64-none-elf-objdump \
  -t -S --demangle --line-numbers --wide \
  nuttx \
  >nuttx.S \
  2>&1 \
  &

## Check coding style
set +e  #  Ignore errors

../nxstyle boards/arm64/a64/pinephone/src/pinephone_bringup.c
../nxstyle boards/arm64/a64/pinephone/src/pinephone_modem.c
../nxstyle boards/arm64/a64/pinephone/src/pinephone_modem.h

../nxstyle arch/arm64/src/a64/a64_serial.c
../nxstyle arch/arm64/src/a64/a64_serial.h
../nxstyle arch/arm64/src/a64/hardware/a64_memorymap.h
../nxstyle arch/arm64/src/a64/Kconfig

##../nxstyle boards/arm64/a64/pinephone/src/pinephone_pmic.c
##../nxstyle arch/arm64/src/a64/a64_pio.c

../nxstyle ../apps/examples/lvglterm/lvglterm.c
../nxstyle ../apps/examples/lvgldemo/lvgldemo.c

../nxstyle boards/arm64/a64/pinephone/src/pinephone_touch.c
../nxstyle boards/arm64/a64/pinephone/src/pinephone_touch.h

../nxstyle arch/arm64/src/a64/a64_pio.h
../nxstyle arch/arm64/src/a64/hardware/a64_pio.h
../nxstyle arch/arm64/include/a64/irq.h

../nxstyle boards/arm64/a64/pinephone/src/pinephone_pmic.h
../nxstyle boards/arm64/a64/pinephone/src/pinephone_display.c
../nxstyle boards/arm64/a64/pinephone/src/pinephone_display.h
../nxstyle boards/arm64/a64/pinephone/src/pinephone_lcd.c
../nxstyle boards/arm64/a64/pinephone/src/pinephone_lcd.h
../nxstyle boards/arm64/a64/pinephone/Kconfig
../nxstyle boards/arm64/a64/pinephone/configs/lcd/defconfig
../nxstyle boards/arm64/a64/pinephone/src/Makefile

../nxstyle Documentation/platforms/arm/a64/boards/pinephone/index.rst
../nxstyle arch/arm64/src/a64/Make.defs
../nxstyle boards/arm64/a64/pinephone/configs/nsh/defconfig

# ../nxstyle include/nuttx/input/gt9xx.h
# ../nxstyle drivers/input/gt9xx.c
# ../nxstyle drivers/input/Make.defs
# ../nxstyle drivers/input/Kconfig

# ../nxstyle arch/arm64/src/a64/a64_rsb.c
# ../nxstyle arch/arm64/src/a64/a64_rsb.h
# ../nxstyle arch/arm64/src/a64/a64_de.c
# ../nxstyle arch/arm64/src/a64/a64_de.h
# ../nxstyle arch/arm64/src/a64/a64_tcon0.c
# ../nxstyle arch/arm64/src/a64/a64_tcon0.h

# ../nxstyle arch/arm64/src/a64/mipi_dsi.c
# ../nxstyle arch/arm64/src/a64/mipi_dsi.h
# ../nxstyle arch/arm64/src/a64/a64_mipi_dsi.c
# ../nxstyle arch/arm64/src/a64/a64_mipi_dsi.h
# ../nxstyle arch/arm64/src/a64/a64_mipi_dphy.c
# ../nxstyle arch/arm64/src/a64/a64_mipi_dphy.h
# ../nxstyle include/nuttx/crc16.h
# ../nxstyle libs/libc/misc/Make.defs
# ../nxstyle libs/libc/misc/lib_crc16ccitt.c
set -e  #  Exit when any command fails

## Boot NuttX on QEMU (Single Core) with GIC v3
# qemu-system-aarch64 \
#   -cpu cortex-a53 \
#   -nographic \
#   -machine virt,virtualization=on,gic-version=3 \
#   -net none \
#   -chardev stdio,id=con,mux=on \
#   -serial chardev:con \
#   -mon chardev=con,mode=readline \
#   -kernel ./nuttx \

## Boot NuttX on QEMU (Quad Core) with GIC v3
# qemu-system-aarch64 \
#   -smp 4 \
#   -cpu cortex-a53 \
#   -nographic \
#   -machine virt,virtualization=on,gic-version=3 \
#   -net none \
#   -chardev stdio,id=con,mux=on \
#   -serial chardev:con \
#   -mon chardev=con,mode=readline \
#   -kernel ./nuttx \

## Boot NuttX on QEMU (Single Core) with GIC v2
# qemu-system-aarch64 \
#   -cpu cortex-a53 \
#   -nographic \
#   -machine virt,virtualization=on,gic-version=2 \
#   -net none \
#   -chardev stdio,id=con,mux=on \
#   -serial chardev:con \
#   -mon chardev=con,mode=readline \
#   -kernel ./nuttx \
#   &

# sleep 2
# kill %1

if [ ! -d "/Volumes/NO NAME" ] 
then
  exit
fi

## Copy the config
cp .config nuttx.config

## Compress the NuttX Image
cp nuttx.bin Image
rm -f Image.gz
gzip Image

## Copy to microSD
cp Image.gz "/Volumes/NO NAME"
ls -l "/Volumes/NO NAME/Image.gz"

## TODO: Archive the NuttX Image
rm Image.gz

## Unmount microSD
## TODO: Verify that /dev/disk2 is microSD
diskutil unmountDisk /dev/disk2

## Wait for USB Serial to be connected
set +x  #  Don't echo commands
echo "***** Connect PinePhone to USB Serial"
while : ; do
  [[ -c "/dev/tty.usbserial-1410" ]] && break
  sleep 1
done
set -x  #  Echo commands

## Run the firmware
script /tmp/run.log screen /dev/tty.usbserial-1410 115200

## Filter the Run Log for Phone Number
../filter-log.sh

## Unused
exit
open -a "Disk Utility"
open -a CoolTerm
make clean && make distclean && ./tools/configure.sh -l pinephone:nsh
make clean && make distclean && ./tools/configure.sh -l qemu-armv8a:nsh
make clean && make distclean && ./tools/configure.sh -l qemu-armv8a:nsh_smp
make clean && make distclean && ./tools/configure.sh -l qemu-armv8a:nsh_gicv2

## Build Documentation
cd nuttx
cd Documentation
pip3 install pipenv
pipenv install
pipenv shell
clear ; rm -r _build ; make html
clear ; rm -r _build ; make html 2>&1 | grep rst

## Copy files
cp arch/arm64/src/a64/a64_serial.c /tmp
cp arch/arm64/src/a64/a64_serial.h /tmp
cp arch/arm64/src/a64/hardware/a64_memorymap.h /tmp
cp Documentation/platforms/arm/a64/boards/pinephone/index.rst /tmp
cp arch/arm64/src/a64/Kconfig /tmp
cp boards/arm64/a64/pinephone/configs/lcd/defconfig /tmp/lcd-defconfig
cp boards/arm64/a64/pinephone/configs/lvgl/defconfig /tmp/lvgl-defconfig
cp boards/arm64/a64/pinephone/configs/nsh/defconfig /tmp/nsh-defconfig
cp boards/arm64/a64/pinephone/configs/sensor/defconfig /tmp/sensor-defconfig

cp /tmp/a64_serial.c arch/arm64/src/a64/
cp /tmp/a64_serial.h arch/arm64/src/a64/
cp /tmp/a64_memorymap.h arch/arm64/src/a64/hardware/
cp /tmp/index.rst Documentation/platforms/arm/a64/boards/pinephone/
cp /tmp/Kconfig arch/arm64/src/a64/
cp /tmp/lcd-defconfig boards/arm64/a64/pinephone/configs/lcd/defconfig
cp /tmp/lvgl-defconfig boards/arm64/a64/pinephone/configs/lvgl/defconfig
cp /tmp/nsh-defconfig boards/arm64/a64/pinephone/configs/nsh/defconfig
cp /tmp/sensor-defconfig boards/arm64/a64/pinephone/configs/sensor/defconfig