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Miguel Fuertes committed
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#!/usr/bin/env bash
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# Prerequisites: EDL mode.
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# Function to read file path with validation and quote cleanup
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read_path() {
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local prompt="$1"
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local path_var
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read -e -r -p "$prompt" path_var
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# Remove single and double quotes
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path_var="${path_var//\"/}"
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path_var="${path_var//\'/}"
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# Validate not empty and file exists
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if [[ -z "$path_var" ]]; then
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echo "Error: No path provided."
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exit 1
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fi
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if [[ ! -f "$path_var" ]]; then
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echo "Error: File not found: $path_var"
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exit 1
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fi
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echo "$path_var"
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}
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mkdir -p saved
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# Backup important partitions
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for n in fsc fsg modemst1 modemst2 modem persist sec; do
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echo "Backing up partition $n ..."
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edl r "$n" "saved/$n.bin" || { echo "Error backing up $n"; exit 1; }
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done
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# Install `aboot`
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echo "Flashing aboot..."
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edl w aboot aboot.mbn || { echo "Error flashing aboot"; exit 1; }
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# Reboot to fastboot
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echo "Rebooting to fastboot..."
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edl e boot || { echo "Error rebooting to fastboot"; exit 1; }
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edl reset || { echo "Error resetting device"; exit 1; }
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# Flash firmware
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echo "Flashing partitions..."
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fastboot flash partition gpt_both0.bin || { echo "Error flashing partition"; exit 1; }
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fastboot flash aboot aboot.mbn || { echo "Error flashing aboot"; exit 1; }
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fastboot flash hyp hyp.mbn || { echo "Error flashing hyp"; exit 1; }
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fastboot flash rpm rpm.mbn || { echo "Error flashing rpm"; exit 1; }
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fastboot flash sbl1 sbl1.mbn || { echo "Error flashing sbl1"; exit 1; }
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fastboot flash tz tz.mbn || { echo "Error flashing tz"; exit 1; }
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boot_path=$(read_path "Drag the boot image: ")
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fastboot flash boot "$boot_path" || { echo "Error flashing boot"; exit 1; }
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system_path=$(read_path "Drag the system image: ")
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fastboot flash rootfs "$system_path" || { echo "Error flashing rootfs"; exit 1; }
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echo "Rebooting to EDL mode..."
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fastboot oem reboot-edl || { echo "Error rebooting to EDL"; exit 1; }
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# Restore original partitions
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for n in fsc fsg modemst1 modemst2 modem persist sec; do
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echo "Restoring partition $n ..."
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edl w "$n" "saved/$n.bin" || { echo "Error restoring $n"; exit 1; }
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done
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echo "Process completed successfully."
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@@ -0,0 +1,38 @@
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#!/bin/sh -e
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OUTFILE=${$1:-gpt_both0.bin}
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TMPDIR=$(mktemp -d)
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# create GPT
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truncate -s 179323904 ${TMPDIR}/gpt.img
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cat << EOF | sfdisk ${TMPDIR}/gpt.img
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label: gpt
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label-id: DB708ACF-2E04-8DE2-BAFE-30C9B26444C5
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unit: sectors
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first-lba: 34
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last-lba: 350208
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sector-size: 512
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gpt.img1 : start= 4096, size= 2, type=57B90A16-22C9-E33B-8F5D-0E81686A68CB, uuid=89BEF928-6B3F-432E-970E-46926F6BD579, name="fsc"
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gpt.img2 : start= 4098, size= 3072, type=638FF8E2-22C9-E33B-8F5D-0E81686A68CB, uuid=2B772340-E0F0-4A95-B652-27ADE619EF14, name="fsg"
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gpt.img3 : start= 7170, size= 131072, type=EBD0A0A2-B9E5-4433-87C0-68B6B72699C7, uuid=709AEC75-FFB4-4218-9A2E-A38C9D689D6D, name="modem"
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gpt.img4 : start= 138242, size= 3072, type=EBBEADAF-22C9-E33B-8F5D-0E81686A68CB, uuid=D747B414-92EA-4098-AA56-0ED0AAB1F6DC, name="modemst1"
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gpt.img5 : start= 141314, size= 3072, type=0A288B1F-22C9-E33B-8F5D-0E81686A68CB, uuid=057F46B4-9F89-4AA4-9A60-1735B4E2DB4B, name="modemst2"
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gpt.img6 : start= 144386, size= 65536, type=6C95E238-E343-4BA8-B489-8681ED22AD0B, uuid=ACD4F30F-6A99-42B2-9262-A3FECEB2B46B, name="persist"
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gpt.img7 : start= 209922, size= 32, type=303E6AC3-AF15-4C54-9E9B-D9A8FBECF401, uuid=DD07C606-826C-4B5E-BE75-F5FCAA91E623, name="sec"
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gpt.img8 : start= 209954, size= 1024, type=E1A6A689-0C8D-4CC6-B4E8-55A4320FBD8A, uuid=CB49D0D3-C49B-4586-986C-BDADBF545FEF, name="hyp"
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gpt.img9 : start= 210978, size= 1024, type=098DF793-D712-413D-9D4E-89D711772228, uuid=B5154BA2-C18D-4A17-A8CD-97EEDC0BEF31, name="rpm"
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gpt.img10 : start= 212002, size= 1024, type=DEA0BA2C-CBDD-4805-B4F9-F428251C3E98, uuid=B166535F-4B99-48F6-AA77-16F27669FD2F, name="sbl1"
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gpt.img11 : start= 213026, size= 2048, type=A053AA7F-40B8-4B1C-BA08-2F68AC71A4F4, uuid=A983B7C4-FC3A-4F88-823E-91D5DB06337F, name="tz"
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gpt.img12 : start= 215074, size= 2048, type=400FFDCD-22E0-47E7-9A23-F16ED9382388, uuid=22675009-60A3-401F-8D3F-44CD32ED394C, name="aboot"
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gpt.img13 : start= 217122, size= 131072, type=20117F86-E985-4357-B9EE-374BC1D8487D, uuid=80780B1D-0FE1-27D3-23E4-9244E62F8C46, name="boot"
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gpt.img14 : start= 348194, size= 2015, type=1B81E7E6-F50D-419B-A739-2AEEF8DA3335, uuid=A7AB80E8-E9D1-E8CD-F157-93F69B1D141E, name="rootfs"
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EOF
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# create fastboot compatible partition image
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# primary gpt
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dd if=${TMPDIR}/gpt.img of="$OUTFILE" bs=512 count=34
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# backup gpt
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dd if=${TMPDIR}/gpt.img bs=512 skip=2 count=32 >> "$OUTFILE"
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dd if=${TMPDIR}/gpt.img bs=512 skip=350241 >> "$OUTFILE"
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Binary file not shown.
@@ -1,20 +1,16 @@
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#!/bin/sh -e
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# Usage: generate-gpt.sh <OUTFILE>
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OUTFILE="$1"
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TMPDIR="$(mktemp -d)"
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IMG="${TMPDIR}/gpt.img"
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SECTOR_SIZE=512
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SECTORS_TOTAL=7634944
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truncate -s $((SECTORS_TOTAL*SECTOR_SIZE)) "${IMG}"
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OUTFILE=${1:-gpt_both0.bin}
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TMPDIR=$(mktemp -d)
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sfdisk "${IMG}" < gpt.table
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# create GPT
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truncate -s 179323904 ${TMPDIR}/gpt.img
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{
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dd if="${IMG}" bs=${SECTOR_SIZE} count=34 status=none
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dd if="${IMG}" bs=${SECTOR_SIZE} skip=$((SECTORS_TOTAL - 33)) count=33 status=none
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} > "${OUTFILE}"
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cat ./gpt_ext4.table | sfdisk ${TMPDIR}/gpt.img
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echo "Wrote: ${OUTFILE}"
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rm -rf "${TMPDIR}"
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# create fastboot compatible partition image
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# primary gpt
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dd if=${TMPDIR}/gpt.img of="$OUTFILE" bs=512 count=34
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# backup gpt
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dd if=${TMPDIR}/gpt.img bs=512 skip=2 count=32 >> "$OUTFILE"
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dd if=${TMPDIR}/gpt.img bs=512 skip=350241 >> "$OUTFILE"
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@@ -1,18 +0,0 @@
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label: gpt
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unit: sectors
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sector-size: 512
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p1 : start= 4096, size= 2, type=57B90A16-22C9-E33B-8F5D-0E81686A68CB, name="fsc"
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p2 : start= 4098, size= 3072, type=638FF8E2-22C9-E33B-8F5D-0E81686A68CB, name="fsg"
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p3 : start= 7170, size= 131072, type=EBD0A0A2-B9E5-4433-87C0-68B6B72699C7, name="modem"
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p4 : start= 138242, size= 3072, type=EBBEADAF-22C9-E33B-8F5D-0E81686A68CB, name="modemst1"
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p5 : start= 141314, size= 3072, type=0A288B1F-22C9-E33B-8F5D-0E81686A68CB, name="modemst2"
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p6 : start= 144386, size= 65536, type=6C95E238-E343-4BA8-B489-8681ED22AD0B, name="persist"
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p7 : start= 209922, size= 32, type=303E6AC3-AF15-4C54-9E9B-D9A8FBECF401, name="sec"
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p8 : start= 209954, size= 1024, type=E1A6A689-0C8D-4CC6-B4E8-55A4320FBD8A, name="hyp"
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p9 : start= 210978, size= 1024, type=098DF793-D712-413D-9D4E-89D711772228, name="rpm"
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p10: start= 212002, size= 1024, type=DEA0BA2C-CBDD-4805-B4F9-F428251C3E98, name="sbl1"
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p11: start= 213026, size= 2048, type=A053AA7F-40B8-4B1C-BA08-2F68AC71A4F4, name="tz"
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p12: start= 215074, size= 2048, type=400FFDCD-22E0-47E7-9A23-F16ED9382388, name="aboot"
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p13: start= 217122, size= 131072, type=20117F86-E985-4357-B9EE-374BC1D8487D, name="boot"
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p14: start= 348194, type=0FC63DAF-8483-4772-8E79-3D69D8477DE4, name="rootfs"
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@@ -0,0 +1,21 @@
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label: gpt
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label-id: DB708ACF-2E04-8DE2-BAFE-30C9B26444C5
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unit: sectors
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first-lba: 34
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last-lba: 350208
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sector-size: 512
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gpt.img1 : start= 4096, size= 2, type=57B90A16-22C9-E33B-8F5D-0E81686A68CB, uuid=89BEF928-6B3F-432E-970E-46926F6BD579, name="fsc"
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gpt.img2 : start= 4098, size= 3072, type=638FF8E2-22C9-E33B-8F5D-0E81686A68CB, uuid=2B772340-E0F0-4A95-B652-27ADE619EF14, name="fsg"
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gpt.img3 : start= 7170, size= 131072, type=EBD0A0A2-B9E5-4433-87C0-68B6B72699C7, uuid=709AEC75-FFB4-4218-9A2E-A38C9D689D6D, name="modem"
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gpt.img4 : start= 138242, size= 3072, type=EBBEADAF-22C9-E33B-8F5D-0E81686A68CB, uuid=D747B414-92EA-4098-AA56-0ED0AAB1F6DC, name="modemst1"
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gpt.img5 : start= 141314, size= 3072, type=0A288B1F-22C9-E33B-8F5D-0E81686A68CB, uuid=057F46B4-9F89-4AA4-9A60-1735B4E2DB4B, name="modemst2"
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gpt.img6 : start= 144386, size= 65536, type=6C95E238-E343-4BA8-B489-8681ED22AD0B, uuid=ACD4F30F-6A99-42B2-9262-A3FECEB2B46B, name="persist"
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gpt.img7 : start= 209922, size= 32, type=303E6AC3-AF15-4C54-9E9B-D9A8FBECF401, uuid=DD07C606-826C-4B5E-BE75-F5FCAA91E623, name="sec"
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gpt.img8 : start= 209954, size= 1024, type=E1A6A689-0C8D-4CC6-B4E8-55A4320FBD8A, uuid=CB49D0D3-C49B-4586-986C-BDADBF545FEF, name="hyp"
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gpt.img9 : start= 210978, size= 1024, type=098DF793-D712-413D-9D4E-89D711772228, uuid=B5154BA2-C18D-4A17-A8CD-97EEDC0BEF31, name="rpm"
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gpt.img10 : start= 212002, size= 1024, type=DEA0BA2C-CBDD-4805-B4F9-F428251C3E98, uuid=B166535F-4B99-48F6-AA77-16F27669FD2F, name="sbl1"
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gpt.img11 : start= 213026, size= 2048, type=A053AA7F-40B8-4B1C-BA08-2F68AC71A4F4, uuid=A983B7C4-FC3A-4F88-823E-91D5DB06337F, name="tz"
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gpt.img12 : start= 215074, size= 2048, type=400FFDCD-22E0-47E7-9A23-F16ED9382388, uuid=22675009-60A3-401F-8D3F-44CD32ED394C, name="aboot"
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gpt.img13 : start= 217122, size= 131072, type=20117F86-E985-4357-B9EE-374BC1D8487D, uuid=80780B1D-0FE1-27D3-23E4-9244E62F8C46, name="boot"
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gpt.img14 : start= 348194, size= 2015, type=1B81E7E6-F50D-419B-A739-2AEEF8DA3335, uuid=A7AB80E8-E9D1-E8CD-F157-93F69B1D141E, name="rootfs"
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