main/msm-firmware-loader: use separate repo as source (MR 3260)
Closes https://gitlab.com/postmarketOS/pmaports/-/issues/1292
This commit is contained in:
Newbyte
Oliver Smith
parent
3a964003e7
commit
469acb86b4
3 changed files with 6 additions and 170 deletions
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@ -1,6 +1,6 @@
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pkgname=msm-firmware-loader
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pkgver=1
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pkgrel=2
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pkgver=1.0
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pkgrel=3
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pkgdesc="Set of init services to automatically load firmware from device partitions"
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url="https://postmarketos.org/"
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subpackages="$pkgname-wcnss"
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@ -8,9 +8,8 @@ arch="armhf armv7 aarch64"
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license="MIT"
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install="$pkgname.post-install"
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source="
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msm-firmware-loader.sh
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https://gitlab.com/postmarketOS/msm-firmware-loader/-/archive/$pkgver/msm-firmware-loader-$pkgver.tar.gz
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msm-firmware-loader.initd
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msm-firmware-loader-unpack.sh
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msm-firmware-loader-unpack.initd
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"
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options="!check"
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@ -26,9 +25,9 @@ package() {
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# Create mountpoint for the scripts
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mkdir -p "$pkgdir/lib/firmware/msm-firmware-loader"
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install -Dm755 "$srcdir/msm-firmware-loader.sh" \
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install -Dm755 msm-firmware-loader.sh \
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"$pkgdir/usr/sbin/msm-firmware-loader.sh"
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install -Dm755 "$srcdir/msm-firmware-loader-unpack.sh" \
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install -Dm755 msm-firmware-loader-unpack.sh \
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"$pkgdir/usr/sbin/msm-firmware-loader-unpack.sh"
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}
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@ -42,8 +41,7 @@ wcnss() {
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}
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sha512sums="
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e311f589c55670974f300f821a49baf54f4966ab5617dbaeef43389be013f1139490b8cfdc7ef4e3c59b6f0013ea1b2c50b37487c6d22104f8dc6d287c158fac msm-firmware-loader.sh
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499379fdf61bac862860f4bc2f4be00061e8283a95f197918d8214ed931afe1e1b05e59783710b2fad294f866b0d735f768d52e2bf4f5fc6a02c1495b6eb636b msm-firmware-loader-1.0.tar.gz
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d9ad3b21564de9a4970a8923b8598fb46a54543ac9f1494676a6833800bc68c64f230737b308fec54aae09c2cf635794e8f1abc46253b0386260b4580587483d msm-firmware-loader.initd
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93063f24b64206f4e6115ca0276d47bb65e1c510fc56fe1a939030d09d3b63cf07f001fb789309bb317f787cbe687906258bb5eb961a9ea90568f672378e86ea msm-firmware-loader-unpack.sh
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616a28c3a65a45bb65f798989d93daacdeea08a90a9a8538b5bac2d73b2c8b135554ecaf49b4084829f88af760a144802adcd89b50f46bc267d6b04c9c733ff8 msm-firmware-loader-unpack.initd
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"
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@ -1,31 +0,0 @@
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#!/bin/sh
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# SPDX-License-Identifier: MIT
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#
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# Some devices have their modem firmware packaged as .gz blobs.
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# Those needs to be unpacked as Kernel can't handle .gz packed
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# firmware at this time.
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#
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BASEDIR="/lib/firmware/msm-firmware-loader/target"
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for blob in "$BASEDIR"/*.gz
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do
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if ! [ -e "$blob" ]
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then
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exit
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else
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break
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fi
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done
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UNPACKDIR="$(mktemp -td "unpacked_fw.XXXXXX")"
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for blob in "$BASEDIR"/*.gz
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do
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blob_name="$(basename "${blob%.gz}")"
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gzip -d < "$blob" > "$UNPACKDIR/$blob_name"
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rm "$blob"
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ln -s "$UNPACKDIR/$blob_name" "$BASEDIR/$blob_name"
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done
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@ -1,131 +0,0 @@
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#!/bin/sh
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# SPDX-License-Identifier: MIT
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#
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# This script is responsible for loading firmware blobs from firmware
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# partitions on qcom devices. It will make a dir in tmp, mount all of the
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# interesting partitions there and then symlink blobs to a single dir that can
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# be then provided to the kernel. (At this time only single additional
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# directory can be provided)
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#
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# This script attempts to load everything at runtime and be as generic
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# as possible between the target devices: It should allow a single rootfs
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# to be used on multiple different devices as long as all the blobs
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# are present on dedicated partitions.
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# (Usually the case, Samsung devices ship all blobs, other devices may miss
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# venus but that still allows for WiFi and modem to work)
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#
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# Configurations:
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# List of partitions to be mounted and inspected for blobs.
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FW_PARTITIONS="
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apnhlos
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modem
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"
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# Base dirrectory to be used to unfold the partitions into.
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BASEDIR="/lib/firmware/msm-firmware-loader"
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# Preparations:
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# This script is intended to run before udev. This means that writeable fs
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# May not be available yet. Since this script only creates symlinks, it
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# uses tmpfs to work around the early-run limitations as well as to reduce
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# disk wear slightly.
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mount -o mode=755,nodev,noexec,nosuid -t tmpfs none "$BASEDIR"
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mkdir "$BASEDIR/mnt"
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mkdir "$BASEDIR/target"
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# Scanning and mounting partitions we're interested in:
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# /dev/disk/by-partlabel symlinks don't exist yet, scan sysfs for names instead
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for part in /sys/block/mmcblk*/mmcblk*p*
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do
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DEVNAME="$(grep DEVNAME "$part"/uevent | sed 's/DEVNAME=//g')"
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PARTNAME="$(grep PARTNAME "$part"/uevent | sed 's/PARTNAME=//g')"
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if [ -z "${FW_PARTITIONS##*"$PARTNAME"*}" ] && [ -n "$PARTNAME" ]
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then
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mkdir "$BASEDIR/mnt/$PARTNAME"
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mount -o ro,nodev,noexec,nosuid \
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"/dev/$DEVNAME" "$BASEDIR/mnt/$PARTNAME"
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fi
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done
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# Linking blobs from all partitions:
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# Backup the preselected path, link all of the installed blobs.
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# This is needed for devices that require blobs either not present
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# on the partitions (e.g. venus on many msm8916 devices) or if
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# the device has secure-boot disabled and can run newer blobs.
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EXTRA_PATH="$(cat /sys/module/firmware_class/parameters/path)"
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if [ -d "$EXTRA_PATH" ]
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then
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for blob in "$EXTRA_PATH"/*
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do
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if ! [ -e "$blob" ]; then break; fi
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ln -s "$blob" "$BASEDIR/target/$(basename "$blob")"
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done
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fi
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# Scan through mounted partitions and symlink all of the blobs.
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# This loop ignores blobs with names already present in the
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# target to allow preinstalled blobs to override ones in the partitions.
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for blob in "$BASEDIR"/mnt/*/image/*
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do
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BLOBBASE="${blob##*/}"
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BLOBBASE="${BLOBBASE%.*}"
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# Skip blob prefix if it's already present.
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for prefix in "$BASEDIR/target/$BLOBBASE."*
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do
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if [ -e "$prefix" ]; then continue 2; fi
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done
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for part in "$BASEDIR"/mnt/*/image/"$BLOBBASE"*
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do
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ln -s "$part" "$BASEDIR/target/$(basename "$part")"
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done
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done
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# Fixup the directory structure:
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# venus (video encoder/decoder) blobs are expected to be in a subdir.
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# Re-link the blobs if the venus firmware wasn't already preinstalled.
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# Different platforms expect firmware in different subdirs
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# (as in linux-firmware-qcom) so the venus dir is duplicated multiple times
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# under possible names for the scritpt to be generic without complex detection.
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if [ -f "$BASEDIR/target/venus.mdt" ] && ! [ -d "$BASEDIR/target/qcom" ]
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then
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mkdir -p "$BASEDIR/target/qcom/venus-x"
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for part in "$BASEDIR"/target/venus.*
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do
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ln -s "$part" "$BASEDIR/target/qcom/venus-x/$(basename "$part")"
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done
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fi
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VENUS_DIRS="
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venus-1.8
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venus-4.2
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venus-5.2
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venus-5.4
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vpu-1.0
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vpu-2.0
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"
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for vdir in $VENUS_DIRS
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do
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if ! [ -d "$BASEDIR/target/qcom/$vdir" ] && [ -f "$BASEDIR/target/venus.mdt" ]
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then
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ln -s "$BASEDIR/target/qcom/venus-x" \
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"$BASEDIR/target/qcom/$vdir"
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fi
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done
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# Set the new custom firmware path:
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printf "%s" "$BASEDIR/target" > /sys/module/firmware_class/parameters/path
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