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A script to build a gcw0 sdcard image
* od_gcw0_defconfig adjusted to build the linux kernel. * Kernel modules squashfs built as a post-image step. * Adds od-imager host package. Signed-off-by: Gleb Mazovetskiy <glex.spb@gmail.com>
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‎board/opendingux/gcw0/build-linux-modules-squashfs.sh‎

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#!/bin/sh
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set -e
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# Build modules.squashfs
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eval $(make -s printvars VARS=LINUX_DIR QUOTED_VARS=YES)
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if [ -f "${LINUX_DIR}/create_modules_fs.sh" ]; then
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"${LINUX_DIR}/create_modules_fs.sh"
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cp "${LINUX_DIR}/modules.squashfs" "$1"
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else
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echo "modules.squashfs not built because ${LINUX_DIR}/create_modules_fs.sh is missing"
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fi

‎board/opendingux/gcw0/download_local_pack.sh‎

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#!/usr/bin/env bash
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set -euo pipefail
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decode_uri_filename() {
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while read; do
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echo -e "${REPLY//%/\\x}"
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done
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}
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dl() {
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local -r url="$1"
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local filename
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if [[ $# -eq 2 ]]; then
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filename="$2"
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else
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filename="$(basename "$url" | decode_uri_filename)"
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fi
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local -a curl_args=(-L --fail --remote-time -o "$filename" -#)
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if [[ -f "$filename" ]]; then
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# Only re-download if the remote file is newer than the local one
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curl_args+=(-z "$filename")
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fi
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set -x
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curl "${curl_args[@]}" "$url"
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{ set +x; } 2>/dev/null
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}
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declare -r RGH_OD_REPO="https://raw.githubusercontent.com/retrogamehandheld/OpenDingux/master"
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declare -r SEONG_RG350_REPO="https://raw.githubusercontent.com/SeongGino/RetroGame350-AppRepo/master"
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mkdir -p dl/od_local_pack/
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cd dl/od_local_pack/
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# Most sources come from a list maintained here:
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# https://github.com/SeongGino/RetroGame350-AppRepo
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## Applications
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# ODcalc | Calculator
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dl https://github.com/Jakz/open-dingux-calculator/releases/latest/download/odcalc.opk
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# FFPlay | Video player
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dl "${RGH_OD_REPO}/Applications/FFPlay.opk"
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# Oldplay | Music player
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dl "${RGH_OD_REPO}/Applications/Oldplay.opk"
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# Bard | E-book reader
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dl "${RGH_OD_REPO}/Applications/Bard.opk"
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# Glutexto | Text editor
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dl "${RGH_OD_REPO}/Applications/Glutexto.opk"
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# GMU
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dl "${SEONG_RG350_REPO}/Applications/gmu-0.10.1-gcw0.opk"
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# ST-SDL | Terminal
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dl https://github.com/glebm/rs97_st-sdl/releases/latest/download/st-rg350.opk
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# HWTest | Input tester
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dl "${RGH_OD_REPO}/Applications/HWTest.opk"
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# Built as part of the buildroot:
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# * DinguxCommander
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## Emulators
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# Some renamed after download to default names used by SimpleMenu:
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# https://github.com/fgl82/simplemenu/blob/8102ffd50615837837f0a5f97d7fc32758689e01/simplemenu/configs/RG-350/config/sections.cfg
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# gambatte
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dl https://github.com/bardeci/dot-matrix-simulator/releases/download/20200127/gambatte-multi-r572u4-20200127.opk \
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gambatte-gcw0-r572u3-20190718-004431.opk
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# fceux
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dl "${SEONG_RG350_REPO}/Emulators/FCEUX_2019-11-15.opk" \
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fceux.opk
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# nestopia
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dl https://rs97.bitgala.xyz/RG-350/localpack/extra_apps/nestopia-28b16e5.opk
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# PocketSNES
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dl "${SEONG_RG350_REPO}/Emulators/PocketSNES_2019-12-12.opk" \
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PocketSNES.opk
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# SMS Plus GX
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dl https://gameblabla.nl/files/ipk/gcw0/smsplus_gcw0.opk
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# Picodrive
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rm -f picodrive.opk
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dl https://gameblabla.nl/files/ipk/gcw0/picodrive_gcw0.opk \
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picodrive.opk
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# Genesis Plus GX
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dl "${SEONG_RG350_REPO}/Emulators/GenesisPlusGX_2019-12-23.opk" \
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GenplusGX.opk
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# ReGBA
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dl "${SEONG_RG350_REPO}/Emulators/ReGBA_2019-12-26.opk" \
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Regba.opk
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# Temper | NEC PC-Engine/TurboGrafx-16, CD System
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dl https://gameblabla.nl/files/ipk/gcw0/temper_rs97_gcw0.opk \
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temper1.24.opk
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# SmallPCFX | NEC PC-FX
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# TODO: https://github.com/gameblabla/pcfx-mednafen/
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# Snes9x
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rm -f Snes9x_*.opk
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dl "${SEONG_RG350_REPO}/Emulators/Snes9x_2019-11-11.opk"
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# SwanEmu | Bandai Wonderswan (B/W, Color)
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dl https://gameblabla.nl/files/ipk/gcw0/swanemu_gcw0.opk
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# NEO4All | SNK Neo-Geo CD
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rm -f NEO4All*.opk
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dl "${SEONG_RG350_REPO}/Emulators/NEO4All_2019-12-16.opk"
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# NGPCEmu | SNK Neo-Geo Pocket (B/W, Color)
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dl https://gameblabla.nl/files/ipk/gcw0/ngpcemu_gcw0.opk
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# Retro8
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dl https://github.com/Jakz/retro8/releases/download/0.1b/retro8_v1b_20200108.opk
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# ScummVM
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dl https://github.com/craigsc/scummvm-rg350/releases/download/v0.2/scummvm-rg350-01132020.opk
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# DOSBox
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dl "${SEONG_RG350_REPO}/Emulators/DOSBox_2019-11-11-launcher.opk"
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# midpath | J2ME emulator
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dl https://rs97.bitgala.xyz/RG-350/localpack/extra_apps/midpath_20170502_GCW0.opk
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# Built as part of the buildroot:
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# * pcsx4all
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## Ports (require additional data)
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# PRBoom+ | Doom
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dl 'https://github.com/Ninoh-FOX/PrBoom-plus-for-RG350/releases/latest/download/prboom+.opk'
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# EDuke32 | Duke Nukem 3D
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dl "${RGH_OD_REPO}/Games%20%26%20Ports/EDuke32.opk"
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# DevilutionX | Diablo
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dl https://github.com/diasurgical/devilutionX/releases/latest/download/devilutionx-rg350.opk
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## Games
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# Arkanoid
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dl "${RGH_OD_REPO}/Games%20%26%20Ports/Arkanoid.opk"
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# Blockrage
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dl "${RGH_OD_REPO}/Games%20%26%20Ports/Blockrage.opk"
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# Mr. Drillux
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dl https://github.com/jbanes/rs97-mrdrillux/releases/latest/download/mrdrillux.opk
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# Cave Story
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dl "${RGH_OD_REPO}/Games%20%26%20Ports/NXEngine.opk"
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# Slitherlink
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dl https://github.com/glebm/od-slitherlink/releases/latest/download/slitherlink-rg350.opk
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# Built as part of the buildroot
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# * BlockAttack
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# * Hocoslamfly
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# * Ghouls'n Ghosts Remix
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cd -

‎board/opendingux/gcw0/make_initial_image.sh‎

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#!/bin/sh
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# Builds a full SD card image
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#
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# If you want the localpack apps included in the image, run this first:
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# board/opendingux/gcw0/download_local_pack.sh
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set -e
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make world mininit ubiboot host-od-imager
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# Data image (OPKs):
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cd output/images
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mkdir -p od-imager/apps/
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rm -f od-imager/apps/*
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if [ -d ../../dl/od_local_pack_gcw0/ ]; then
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cp ../../dl/od_local_pack_gcw0/*.opk od-imager/apps/
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fi
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if [ -d opks ]; then
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cp opks/*.opk od-imager/apps/
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fi
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# System image
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cp mininit-syspart od-imager/
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cat vmlinuz.bin gcw0.dtb > od-imager/vmlinuz.bin
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cp modules.squashfs od-imager/
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cp rootfs.squashfs od-imager/
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# Fallbacks are empty as this is the initial image.
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echo -n > od-imager/vmlinuz.bak
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echo -n > od-imager/modules.squashfs.bak
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# Bootloader
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cp ubiboot/ubiboot-v20_mddr_512mb.bin od-imager/ubiboot.bin
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cd -
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# Assemble partitions and the final image
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cd output/images/od-imager/
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./create_mbr.sh
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./create_system_image.sh
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./create_data_image.sh
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./assemble_images.sh
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cd -
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echo
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echo 'SD card image created in:'
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echo output/images/od-imager/images/sd_image.bin
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echo Size:
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du -sh output/images/od-imager/images/sd_image.bin

‎board/opendingux/package/od-imager/od-imager.hash‎

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sha256 9e2022812c2faf13d9cc71ea517af393ae8539770957e0de3921c50ebef880ef od-imager-8d01931.tar.gz

‎board/opendingux/package/od-imager/od-imager.mk‎

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#############################################################
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#
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# od-imager
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#
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#############################################################
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OD_IMAGER_VERSION = 8d01931
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OD_IMAGER_SITE = $(call github,glebm,imager,$(OD_IMAGER_VERSION))
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define HOST_OD_IMAGER_INSTALL_CMDS
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mkdir -p $(BINARIES_DIR)/od-imager
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cp $(@D)/*.* $(BINARIES_DIR)/od-imager
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endef
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$(eval $(host-generic-package))

‎configs/od_gcw0_defconfig‎

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BR2_ROOTFS_MERGED_USR=y
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BR2_SYSTEM_ENABLE_NLS=y
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BR2_TARGET_TZ_INFO=y
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BR2_LINUX_KERNEL=y
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BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
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BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/OpenDingux/linux/archive/jz-5.3-gcw0.tar.gz"
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BR2_LINUX_KERNEL_DEFCONFIG="gcw0"
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BR2_LINUX_KERNEL_VMLINUZ_BIN=y
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BR2_LINUX_KERNEL_DTS_SUPPORT=y
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BR2_LINUX_KERNEL_INTREE_DTS_NAME="ingenic/gcw0"
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BR2_TARGET_UBIBOOT=y
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BR2_TARGET_UBIBOOT_BOARDNAME="gcw0"
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BR2_ROOTFS_USERS_TABLES="board/opendingux/users.txt"
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BR2_ROOTFS_OVERLAY="board/opendingux/gcw0/overlay"
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BR2_ROOTFS_POST_BUILD_SCRIPT="board/opendingux/gcw0/cleanup-rootfs.sh"
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BR2_ROOTFS_POST_IMAGE_SCRIPT="board/opendingux/gcw0/build-linux-modules-squashfs.sh"
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BR2_PACKAGE_BUSYBOX_CONFIG="board/opendingux/busybox.config"
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BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
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BR2_PACKAGE_ALSA_UTILS=y

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