Merge pull request #1 from EffectiveRange/dev

enable operation from external battery

.github/workflows/release.yml

@@ -52,10 +52,10 @@ jobs:
         uses: devcontainers/[email protected]
         with:
           subFolder: "${{github.workspace}}"
-          configFile: .devcontainer/amd64-container/devcontainer.json
+          configFile: .devcontainer/armhf-container/devcontainer.json
           push: never
           runCmd: |
-            make -C "/workspaces/${{steps.extract.outputs.proj}}/" all
+            "/workspaces/${{steps.extract.outputs.proj}}/build.sh"
       - 
         name: Release
         uses: softprops/action-gh-release@v1

.gitignore

@@ -1,2 +1,5 @@
 build/*
-mrhat-rx8130/boot/*
+mrhat-rx8130/boot/*
+mrhat-rx8130/lib/*
+mrhat-rx8130/usr/*
+tools/build/*

Makefile

@@ -0,0 +1,53 @@
+
+VERSION = $(shell grep Version: mrhat-rx8130/DEBIAN/control | cut -d' ' -f2)
+# TODO: build module for all kernel versions
+KVER ?= 6.1.21+
+TARGET ?=  $(error TARGET not specified for deploy )
+
+all: build/mrhat-rx8130_$(VERSION)-1_armhf.deb
+	@true
+
+build/mrhat-rx8130_$(VERSION)-1_armhf.deb :  driver tools mrhat-rx8130/DEBIAN/*  build/mrhat-rx8130.dtbo
+	mkdir -p build
+	mkdir -p mrhat-rx8130/boot/overlays/
+	cp build/mrhat-rx8130.dtbo mrhat-rx8130/boot/overlays/
+	dpkg-deb --root-owner-group --build mrhat-rx8130 build/mrhat-rx8130_$(VERSION)-1_armhf.deb
+
+mrhat-rx8130/lib/modules/$(KVER)/rtc-rx8130.ko: driver/*.c driver/Makefile
+	mkdir -p build/$(KVER)
+	mkdir -p mrhat-rx8130/lib/modules/$(KVER)
+	rsync --delete -r  ./driver/ /tmp/drv-rx8130ce
+	schroot -c buildroot -u root -d /tmp/drv-rx8130ce -- make KVER=$(KVER)
+	cp /tmp/drv-rx8130ce/rtc-rx8130.ko mrhat-rx8130/lib/modules/$(KVER)/rtc-rx8130.ko
+
+driver: mrhat-rx8130/lib/modules/$(KVER)/rtc-rx8130.ko
+	@true
+
+clean:
+	rm -rf mrhat-rx8130/boot/ mrhat-rx8130/lib/ mrhat-rx8130/usr build/ tools/build 
+
+build/mrhat-rx8130.dts.pre: mrhat-rx8130.dts
+	mkdir -p build/
+	cpp -nostdinc -undef -x assembler-with-cpp -I/var/chroot/buildroot/usr/src/linux-headers-$(KVER)/include -o build/mrhat-rx8130.dts.pre mrhat-rx8130.dts
+
+build/mrhat-rx8130.dtbo: build/mrhat-rx8130.dts.pre
+	mkdir -p build/
+	dtc  -I dts -O dtb -o build/mrhat-rx8130.dtbo build/mrhat-rx8130.dts.pre
+
+deploy: all
+	rsync -e "ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null" -avhz --progress build/mrhat-rx8130_$(VERSION)-1_armhf.deb $(TARGET):/tmp/
+	ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null $(TARGET) -- sudo dpkg -r mrhat-rx8130
+	ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null $(TARGET) -- sudo dpkg -i /tmp/mrhat-rx8130_$(VERSION)-1_armhf.deb
+
+quickdeploy: driver
+	scp mrhat-rx8130/lib/modules/$(KVER)/rtc-rx8130.ko $(TARGET):/tmp/
+	ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null $(TARGET) -- sudo cp /tmp/rtc-rx8130.ko /lib/modules/$(KVER)/
+
+tools:
+	mkdir -p tools/build
+	mkdir -p mrhat-rx8130/usr/local/bin
+	xcmake -S tools -B tools/build
+	cmake --build tools/build
+	cmake --install tools/build --prefix mrhat-rx8130/usr/local/
+
+.PHONY: clean all deploy quickdeploy driver tools

build.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+pushd $(dirname $0)
+LAST_KVER=""
+for kver in $(ls -1 /var/chroot/buildroot/lib/modules);
+do
+LAST_KVER=$kver
+make driver KVER=$kver
+done
+make all KVER=$LAST_KVER

driver/Makefile

@@ -0,0 +1,12 @@
+obj-m += rtc-rx8130.o 
+
+KVER ?= $(shell uname -r)
+PWD := $(CURDIR) 
+
+CFLAGS_rtc-rx8130.o := -O2 -Wall -Werror
+
+all: 
+	make -C /lib/modules/$(KVER)/build M=$(PWD) modules 
+
+clean: 
+	make -C /lib/modules/$(KVER)/build M=$(PWD) clean