Initial commit

README.md

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+# remarkable-alpine-flasher
+
+!! WARNING !!
+This has not been tested!!!!
+!! WARNING !!
+
+# Purpose
+Facilitate flashing Alpine Linux to reMarkable 1 tablet
+
+# Credit
+Based on https://github.com/ddvk/remarkable-uuuflash and DavisR's
+recovery-os-build-nosplash project

flash-alpine.uuu

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+uuu_version 1.0.1
+
+SDP: write -f zImage-uuu -addr 0x82000000 
+SDP: write -f initramfs.cpio.gz.uboot -addr 0x89000000
+SDP: write -f zero-gravitas.dtb -addr 0x88000000
+SDP: boot -f u-boot-linuxrc.imx
+
+FBK: ucmd ls /dev/mmc*
+
+# overwrite bootloader (disabled)
+FBK: ucmd dd if=/dev/zero of=/dev/mmcblk1 bs=512 seek=1536 count=16
+
+FBK: ucmd echo 0 > /sys/block/mmcblk1boot0/force_ro
+FBK: ucmd dd if=/dev/zero of=/dev/mmcblk1boot0 bs=512 count=2
+
+FBK: ucp files/u-boot.imx t:/tmp
+
+FBK: ucmd dd if=/tmp/u-boot.imx of=/dev/mmcblk1boot0 bs=512 seek=2
+FBK: ucmd echo 1 > /sys/block/mmcblk1boot0/force_ro
+
+# setting boot partition (disabled, fuses blown)
+#FBK: ucmd echo 8 > /sys/devices/soc0/soc/2100000.aips-bus/2194000.usdhc/mmc_host/mmc1/mmc1:0001/boot_config
+
+
+# flash wacom
+#FBK: ucp wacomflash.tgz t:/tmp
+#FBK: ucmd tar xf /tmp/wacomflash.tgz
+#FBK: ucmd /tmp/flash-latest.sh
+#FBK: ucmd ./wacom_flash W9013_0734.hex 0 i2c-1 
+
+# repartition
+#FBK: ucp files/partition.sh t:/tmp
+#FBK: ucmd sh /tmp/partition.sh /dev/mmcblk1
+#FBK: ucmd mkfs.vfat /dev/mmcblk1p1
+FBK: ucmd mkdir -p /mnt/mmcblk1p1
+FBK: ucmd mount -t vfat /dev/mmcblk1p1 /mnt/mmcblk1p1
+
+FBK: ucp files/waveform.bin t:/tmp
+FBK: ucmd cp /tmp/waveform.bin /mnt/mmcblk1p1/waveform.bin
+
+FBK: ucp files/zImage t:/tmp
+FBK: ucmd cp /tmp/zImage /mnt/mmcblk1p1/zImage
+
+FBK: ucp files/zero-gravitas.dtb t:/tmp
+FBK: ucmd cp /tmp/zero-gravitas.dtb /mnt/mmcblk1p1/zero-gravitas.dtb
+
+FBK: ucp files/splash.bmp t:/tmp
+FBK: ucmd cp /tmp/splash.bmp /mnt/mmcblk1p1/splash.bmp
+FBK: ucp files/lowbattery.bmp t:/tmp
+FBK: ucmd cp /tmp/lowbattery.bmp /mnt/mmcblk1p1/lowbattery.bmp
+FBK: ucmd umount /mnt/mmcblk1p1
+
+# root
+
+FBK: ucmd mkfs.ext4 -O '^64bit' -O '^metadata_csum' -O 'uninit_bg' -J 'size=4' -b 1024 -g 8192 -i 4096 -I 128 /dev/mmcblk1p2
+FBK: ucmd mkdir -p /mnt/mmcblk1p2
+FBK: ucmd mount -t ext4 /dev/mmcblk1p2 /mnt/mmcblk1p2
+
+FBK: ucp files/rootfs.tar.gz t:/tmp
+FBK: ucmd tar -xf /tmp/rootfs.tar.gz -C /mnt/mmcblk1p2
+FBK: sync
+FBK: ucmd umount /mnt/mmcblk1p2
+
+FBK: done