ec0bcedc06
Rather than invoking the script that will write to the mounted directory as a binary, source it as a script so that it has access to more than just two parameters. This will allow us to have the same flexibility in our writers that other flash methods have. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
81 lines
2.5 KiB
Plaintext
81 lines
2.5 KiB
Plaintext
# Copyright 2019 Google LLC. All rights reserved.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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# Handles the common SDwire mounting (caller does power control)
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mount_dir=/media/${mount_point}
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# Switch over to get USB card access
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sd-mux-ctrl --device-serial ${sdwire_serial} --ts
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complete=false
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for i in {0..9}; do
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if out="$(mount UUID=${mount_uuid} 2>&1)"; then
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complete=true
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break
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fi
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echo $out
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# If it is already mounted, try to unmount it first. It may have been
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# mounted by another user so we won't have the access we need. If this gives
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# an error then we know we cannot continue
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if [[ $out == *"already mounted"* ]]; then
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umount UUID=${mount_uuid}
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fi
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sleep 1
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done
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if [[ $complete = false ]]; then
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echo "Failed to mount UUID ${mount_uuid} after 10 tries"
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exit 1
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fi
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# Sanity check
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if ! mountpoint -q ${mount_dir}; then
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echo "Mount ${mount_dir} not available after 'mount'"
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exit 1
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fi
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# Perform the write, pass along as much environment as possible
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. writer.${flash_writer}
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complete=false
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for i in {0..9}; do
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if out="$(umount ${mount_dir} 2>&1)"; then
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complete=true
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break
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fi
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echo $out
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sleep 1
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done
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if [[ $complete = false ]]; then
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echo "Failed to umount UUID ${mount_uuid} after 10 tries"
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exit 1
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fi
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# Sanity check
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if mountpoint -q ${mount_dir}; then
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echo "Mount ${mount_dir} still available after 'umount'"
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exit 1
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fi
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# Back to card access for the DUT
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sd-mux-ctrl --device-serial ${sdwire_serial} --dut
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