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1#!/bin/bash
2
3# SPDX-License-Identifier: MIT
4
5set -x
6set -e
7
8unset LC_CTYPE
9unset LANG
10
11export DEBOOTSTRAP=debootstrap
12
13handle_crosscompile()
14{
15 if [ "`uname -m`" != 'aarch64' ]; then
16 export ARCH=arm64
17 export CROSS_COMPILE=aarch64-linux-gnu-
18 export DEBOOTSTRAP=qemu-debootstrap
19 fi
20}
21
22build_linux()
23{
24(
25 handle_crosscompile
26 test -d linux || git clone --depth 1 https://github.com/AsahiLinux/linux -b smc/work
27 cd linux
28 git fetch
29 git reset --hard origin/smc/work; git clean -f -x -d &> /dev/null
30 curl -s https://tg.st/u/9ce9060dea91951a330feeeda3ad636bc88c642c.patch | git am -
31 curl -s https://tg.st/u/5nly | git am -
32 curl -s https://tg.st/u/0wM8 | git am -
33 curl -s https://tg.st/u/256f5efbf23ff68c489dad92f99d1cecfb021729.patch | git am -
34 curl -s https://tg.st/u/8737955a0263d09ffa8550658dfcac1df3d0665c.patch | git am -
35
36 # CPUFREQ patches
37 curl -s https://tg.st/u/0001-MAINTAINERS-apple-Add-apple-mcc-and-clk-apple-cluste.patch | git am -
38 curl -s https://tg.st/u/0002-dt-bindings-memory-controller-Add-apple-mcc-binding.patch | git am -
39 curl -s https://tg.st/u/0003-dt-bindings-clock-Add-apple-cluster-clk-binding.patch | git am -
40 curl -s https://tg.st/u/0004-opp-core-Don-t-warn-if-required-OPP-device-does-not-.patch | git am -
41 curl -s https://tg.st/u/0005-PM-domains-Add-of_genpd_add_provider_simple_noclk.patch | git am -
42 curl -s https://tg.st/u/0006-memory-apple-Add-apple-mcc-driver-to-manage-MCC-perf.patch | git am -
43 curl -s https://tg.st/u/0007-clk-apple-Add-clk-apple-cluster-driver-to-manage-CPU.patch | git am -
44 curl -s https://tg.st/u/0008-arm64-apple-Select-MEMORY-and-APPLE_MCC.patch | git am -
45 curl -s https://tg.st/u/0009-arm64-apple-Add-CPU-frequency-scaling-support-for-t8.patch | git am -
46
47 # Remove power-domains = mcc
48 curl -s https://tg.st/u/0001-arch-arm64-apple-t8103-Remove-invalid-clk_pcluster-p.patch | git am -
49
50 curl -s https://tg.st/u/m1-config-smc-2022-02-06 > .config
51
52 make olddefconfig
53 make -j $(( 2* `nproc`)) V=0 bindeb-pkg &> /dev/null
54)
55}
56
57build_m1n1()
58{
59(
60 test -d m1n1 || git clone --recursive https://github.com/AsahiLinux/m1n1.git
61 cd m1n1
62 git fetch
63 git reset --hard origin/main; git clean -f -x -d &> /dev/null
64 make -j $(( 2* `nproc`)) &> /dev/null
65)
66}
67
68build_uboot()
69{
70(
71 handle_crosscompile
72 test -d u-boot || git clone --depth 1 https://github.com/jannau/u-boot -b x2r10g10b10
73 cd u-boot
74 git fetch
75 git reset --hard origin/x2r10g10b10; git clean -f -x -d &> /dev/null
76 curl -s https://tg.st/u/v2-console-usb-kbd-Limit-poll-frequency-to-improve-performance.diff | patch -p1
77 make apple_m1_defconfig
78 make -j $(( 2* `nproc`)) &> /dev/null
79)
80
81 cat m1n1/build/m1n1.bin `find linux/arch/arm64/boot/dts/apple/ -name \*.dtb` u-boot/u-boot-nodtb.bin > u-boot.bin
82 cat m1n1/build/m1n1.macho `find linux/arch/arm64/boot/dts/apple/ -name \*.dtb` u-boot/u-boot-nodtb.bin > u-boot.macho
83}
84
85build_rootfs()
86{
87(
88 handle_crosscompile
89 sudo rm -rf testing
90 sudo eatmydata ${DEBOOTSTRAP} --arch=arm64 --include initramfs-tools,wpasupplicant,tcpdump,vim,tmux,vlan,ntpdate,bridge-utils,parted,curl,wget,grub-efi-arm64,mtr-tiny,dbus,ca-certificates,sudo,openssh-client testing testing http://ftp.fau.de/debian
91
92 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
93
94 cd testing
95
96 sudo bash -c 'echo live > etc/hostname'
97
98 sudo bash -c 'echo > etc/motd'
99
100 sudo cp ../../files/sources.list etc/apt/sources.list
101 sudo cp ../../files/hosts etc/hosts
102 sudo cp ../../files/resolv.conf etc/resolv.conf
103 sudo cp ../../files/fstab etc/fstab
104 sudo cp ../../files/quickstart.txt root/
105 sudo cp ../../files/interfaces etc/network/interfaces
106 sudo cp ../../files/wpa.conf etc/wpa_supplicant/wpa_supplicant.conf
107
108 sudo bash -c 'chroot . apt update'
109 sudo bash -c 'chroot . apt install -y firmware-linux'
110
111 sudo -- perl -p -i -e 's/root:x:/root::/' etc/passwd
112
113 sudo -- ln -s lib/systemd/systemd init
114
115 sudo cp ../${KERNEL} .
116 sudo chroot . dpkg -i ${KERNEL}
117 sudo rm ${KERNEL}
118
119 sudo bash -c 'apt-get clean'
120)
121}
122
123build_live_stick()
124{
125(
126 rm -rf live-stick
127 mkdir -p live-stick/efi/boot live-stick/efi/debian/
128 sudo bash -c 'cd testing; find . | cpio --quiet -H newc -o | pigz > ../live-stick/initrd.gz'
129 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi live-stick/efi/boot/bootaa64.efi
130 cp testing/boot/vmlinuz* live-stick/vmlinuz
131 cp ../files/grub.cfg live-stick/efi/debian/grub.cfg
132 (cd live-stick; tar cf ../asahi-debian-live.tar .)
133)
134}
135
136build_dd()
137{
138(
139 rm -f media
140 dd if=/dev/zero of=media bs=1 count=0 seek=1G
141 mkdir -p mnt
142 mkfs.ext4 media
143 tune2fs -O extents,uninit_bg,dir_index -m 0 -c 0 -i 0 media
144 sudo mount -o loop media mnt
145 sudo cp -a testing/* mnt/
146 sudo rm mnt/init
147 sudo umount mnt
148 tar cf - media | pigz > m1.tgz
149)
150}
151
152build_di_stick()
153{
154 rm -rf di-stick
155 mkdir -p di-stick/efi/boot di-stick/efi/debian/
156 test -f initrd.gz || wget https://d-i.debian.org/daily-images/arm64/daily/netboot/debian-installer/arm64/initrd.gz
157 sudo rm -rf initrd; mkdir initrd; (cd initrd; gzip -cd ../initrd.gz | sudo cpio -imd --quiet)
158 sudo rm -rf initrd/lib/modules/*
159 sudo cp -a testing/lib/modules/* initrd/lib/modules/
160 sudo cp ../files/wpa.conf initrd/etc/
161 (cd initrd; find . | cpio --quiet -H newc -o | pigz > ../di-stick/initrd.gz)
162 sudo rm -rf initrd
163 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi di-stick/efi/boot/bootaa64.efi
164 cp testing/boot/vmlinuz* di-stick/vmlinuz
165 cp ../files/grub.cfg di-stick/efi/debian/grub.cfg
166 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
167 cp ${KERNEL} di-stick/
168 (cd di-stick; tar cf ../m1-d-i.tar .)
169}
170
171upload()
172{
173 unset MYCURLARGS;
174 for FILE in "$@"; do
175 MYCURLARGS="$MYCURLARGS -F file=@${FILE}";
176 done;
177 curl -n -D - $MYCURLARGS https://upload.glanzmann.de/ | grep ^x-location | awk '{print $2}'
178}
179
180upload_artefacts()
181{
182 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
183 cp ${KERNEL} k.deb
184 upload m1-d-i.tar m1.tgz asahi-debian-live.tar u-boot.bin u-boot.macho di-stick/vmlinuz k.deb
185}
186
187mkdir -p build
188cd build
189
190sudo apt-get install -y build-essential bash git locales gcc-aarch64-linux-gnu libc6-dev-arm64-cross device-tree-compiler imagemagick ccache eatmydata debootstrap pigz libncurses-dev qemu-user-static binfmt-support
191
192build_linux
193build_m1n1
194build_uboot
195build_rootfs
196build_live_stick
197build_di_stick
198build_dd
199upload_artefacts
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