1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
#!/bin/bash
# helper script: downloads coreboot and patches/deblobs it
#
# Copyright (C) 2014, 2015, 2016 Leah Woods <info@minifree.org>
# Copyright (C) 2015 Paul Kocialkowski <contact@paulk.fr>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This script assumes that the working directory is the
# root of libreboot_src or libreboot git.
[ "x${DEBUG+set}" = 'xset' ] && set -v
set -u -e
if [ -f "version" ]; then
# _src release archive is being used
version="libreboot-$(cat version)"
else
# git repo is being used
version="libreboot-$(git describe --tags HEAD)"
fi
make_coreboot_src_directory() {
payload="${1}"
cbrevision="${2}"
vbootrevision="${3}"
firmwarepath="${4}" # libreboot_src/coreboot/
(
cd "${firmwarepath}/"
# copy coreboot directory there
rm -Rf "${payload:?}/${cbrevision:?}/"
if [ ! -d "${payload}/" ]; then
mkdir -p "${payload}/"
fi
cp -R "coreboot/" "${payload}/${cbrevision}/"
# We need to reset that revision of coreboot to the specified revision
cd "${payload}/${cbrevision}/"
git reset --hard ${cbrevision}
if [ "${vbootrevision}" != "no_vboot_revision" ]; then
# reset vboot revision. in practise, we always use the same
# vboot revision on all boards that use a given coreboot revision
cd "3rdparty/vboot/"
git reset --hard ${vbootrevision}
fi
)
}
printf "Downloading coreboot, patching coreboot and deblobbing coreboot\n"
# This grabs current base used, and applies patches
# This is also used to run the deblob scripts.
# Remove the old version that may exist
# ------------------------------------------------------------------------------
rm -Rf "coreboot/"
mkdir "coreboot/"
cd "coreboot/"
# Get latest coreboot:
# ------------------------------------------------------------------------------
# download it using git
git clone https://review.coreboot.org/coreboot || git clone https://github.com/coreboot/coreboot.git
# there are modifications required
cd "coreboot/"
# Define a common version (based on the libreboot version)
# Most likely redundant, because the build system needs to update
# this every time when building a ROM image anyway
printf '%s\n' "${version}" >".coreboot-version"
# vboot submodule is needed
# ------------------------------------------------------------------------------
git submodule update --init --checkout -- 3rdparty/vboot/
# Create branches, with patches in each branch
# Create separate coreboot source directories *for each board*
# ------------------------------------------------------------------------------
for payloads in ../../resources/libreboot/config/*; do
if [ ! -d "${payloads}/" ]; then
continue
fi
payload="${payloads##*/}"
for boardconfig in ../../resources/libreboot/config/${payload}/*; do
if [ ! -d "${boardconfig}/" ]; then
continue
fi
cbrevision=$(cat "${boardconfig}/cbrevision")
vbootrevision=$(cat "${boardconfig}/vbootrevision")
# the same vboot revision is always used for coreboot revision,
# so we don't need to wworry about checking for that here
if [ -d "../${cbrevision}/${cbrevision}" ]; then
continue
# the directory already exists, no need to recreate it
fi
make_coreboot_src_directory ${cbrevision} ${cbrevision} ${vbootrevision} ..
done
done
# go back to _src/coreboot/ (containing all coreboot directories)
cd "../"
# delete the gitted one (not needed anymore)
rm -Rf "coreboot/"
# Run coreboot-libre deblob scripts
# ------------------------------------------------------------------------------
printf "Deleting .git* in coreboot/ (history inside .git contains the blobs that were deleted)\n"
rm -Rf */*/.git*
rm -Rf */*/3rdparty/*/.git*
# Delete crossgcc from non-crossgcc coreboot archives
# (the build system will create symlinks later when building the ROM images)
for payload in *; do
if [ "${payload##*/}" != "crossgcc" ]; then
rm -Rf ${payload:?}/*/util/crossgcc/
fi
done
cd "../"
printf "Deblobbing coreboot\n"
./resources/utilities/coreboot-libre/deblob
printf "\n\n"
|
