FreeCalypso > hg > fc-am-toolkit
changeset 17:632d62e5efb4
c1xx-analyze-image: add bootloader analysis
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 10 Jun 2023 06:24:15 +0000 |
parents | 6b0d533046e5 |
children | c8ad6188b9ed |
files | sh/c1xx-analyze-image |
diffstat | 1 files changed, 75 insertions(+), 21 deletions(-) [+] |
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--- a/sh/c1xx-analyze-image Sat Jun 10 05:49:00 2023 +0000 +++ b/sh/c1xx-analyze-image Sat Jun 10 06:24:15 2023 +0000 @@ -15,27 +15,27 @@ length=`wc -c $1 | cut -d ' ' -f 1` case "$length" in - 2097152) - echo 'Flash dump file size is 2 MiB' - echo 'Is it a small-flash C11x/12x phone?' - flash=2m - cal_offset=0x1FC000 - ;; - 4194304) - echo 'Flash dump file size is 4 MiB' - echo 'Possible Compal phones: C11x/12x, C139/140, SE J100' - flash=4m - cal_offset=0x3FC000 - ;; - 8388608) - echo 'Flash dump file size is 8 MiB' - echo 'Is it a Motorola C155/156 phone?' - flash=8m - cal_offset=0x7E0000 - ;; - *) - echo "Error: file length of $1 is not understood" 1>&2 - exit 1 + 2097152) + echo 'Flash dump file size is 2 MiB' + echo 'Is it a small-flash C11x/12x phone?' + flash=2m + cal_offset=0x1FC000 + ;; + 4194304) + echo 'Flash dump file size is 4 MiB' + echo 'Possible Compal phones: C11x/12x, C139/140, SE J100' + flash=4m + cal_offset=0x3FC000 + ;; + 8388608) + echo 'Flash dump file size is 8 MiB' + echo 'Is it a Motorola C155/156 phone?' + flash=8m + cal_offset=0x7E0000 + ;; + *) + echo "Error: file length of $1 is not understood" 1>&2 + exit 1 esac set -e @@ -48,3 +48,57 @@ echo "Error: no RF calibration records found" 1>&2 exit 1 fi + +case $flash in + 2m|4m) + echo 'Analyzing bootloader' + boot=`c139-analyze-boot "$1"` + case "$boot" in + unlocked) + echo 'Found original Compal bootloader, unlocked' + echo 'Generating restore-flash script' + echo "flash erase-program-boot $1 0x10000" > restore-flash + echo "flash e-program-bin 0x10000 $1 0x10000" >> restore-flash + ;; + locked) + echo 'Found original Compal bootloader, LOCKED!' + u=unlocked-orig-fw.bin + echo "Generating unlocked version in $u" + cp "$1" $u + c139-patch-dmagic $u + echo 'Generating restore-flash script using this image' + echo "flash erase-program-boot $u 0x10000" > restore-flash + echo "flash e-program-bin 0x10000 $u 0x10000" >> restore-flash + ;; + fc) + echo 'Found FreeCalypso C11x/12x/139/140 bootloader' + echo 'It is a FreeCalypso C1xx flash image, not original,' + echo 'hence not generating restore-flash script.' + ;; + *) + echo 'Not found a good bootloader version - this flash image' + echo 'is UNSAFE! If you proceed with flashing FreeCalypso,' + echo 'you will not be able to restore the original fw without' + echo 'bricking the phone! Recommendation: please reflash your' + echo 'phone to a different, known-good official Motorola fw' + echo 'version before venturing into FreeCalypso fw.' + ;; + esac + ;; + 8m) + echo 'Analyzing bootloader' + boot=`c155-analyze-boot "$1"` + case "$boot" in + ok) + echo 'Found classic C155/156 bootloader, all good' + echo 'Generating restore-flash script' + echo "flash e-program-bin 0x20000 $1 0x20000" > restore-flash + ;; + *) + echo 'Not found a good bootloader version - this flash image' + echo 'is UNSAFE! Please contact FreeCalypso and share your' + echo 'flash image before taking any further action.' + ;; + esac + ;; +esac