34052c3868
Requires hciattach_opi_arm64_upstream blob Drops dependency on Add sunxi-addr driver - Used to fix uwe5622 bluetooth MAC addresses patch Signed-off-by: Patrick Yavitz <pyavitz@gmail.com>
29 lines
779 B
Bash
Executable File
29 lines
779 B
Bash
Executable File
#!/bin/bash
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# Requires hciattach_opi_arm64_upstream blob
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set -e
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# Generate MAC Addr Hash
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MACDEV=`findmnt -v -n -o SOURCE / | sed 's/dev//g' | sed -e 's#/$##' -e 's/\.git$//' -e 's#^.*/##' | sed 's/p1//g' | sed 's/p2//'`
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if [[ -e /sys/class/block/${MACDEV}/device/cid ]]; then
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HASHDEV=`sha256sum /sys/class/block/${MACDEV}/device/cid`
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BTADDR=`echo "${HASHDEV}" | dd bs=1 count=12 2>/dev/null | sed 's/../&:/g; s/:$//' | sed 's/^../02/'`
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else
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echo "Failed to find MAC device" >&2
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exit 1
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fi
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if [[ ! -f "/etc/default/sprd_bt_addr" ]]; then
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echo "$BTADDR" > "/etc/default/sprd_bt_addr"
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fi
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# Attach Bluetooth HCI UART
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sleep .50
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if ! hciattach_opi -s 1500000 /dev/ttyBT0 sprd > /dev/null 2>&1; then
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echo "Failed to attach HCI device" >&2
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exit 1
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fi
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rfkill unblock all
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exit 0
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