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
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
#!/bin/bash
# helper script: downloads coreboot and patches/deblobs it
#
# Copyright (C) 2014, 2015 Francis Rowe <info@gluglug.org.uk>
#
# 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
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/"
# Get latest coreboot:
# ------------------------------------------------------------------------------
# download it using git
git clone http://review.coreboot.org/coreboot
# there are modifications required
cd "coreboot/"
# reset to previously tested revision
git reset --hard e19c8b0091022ae3f490601aed0c290cd5171b79
# Get patches from review.coreboot.org
# ------------------------------------------------------------------------------
# ----
# notes when rebasing (also see further down for more notes)
# Re-factor power_management_beeps code and disable it by default:
# http://review.coreboot.org/#/c/10531
# http://review.coreboot.org/#/c/10533/
# http://review.coreboot.org/#/c/10532/
# ^ also, document how to use this setting in libreboot.git/docs
# check on coreboot mailing list (see "favourites" in mail client):
# [coreboot] macbook21: broken by 10385 (Make DSDT a file in CBFS rather than embedding it into ramstage.)
# -- probably affects the X60 and T60 as well, if this is not already fixed.
# seems to be related to normal/fallback payload mechanism
# Reproducible builds:
# https://reproducible.debian.net/coreboot/coreboot.html
# check coreboot mailing list, eg:
# http://www.coreboot.org/pipermail/coreboot/2015-June/079994.html
# Check GRUB in Debian (or GRUB upstream) for how to make that reproducible
# if Debian has done this already (they are working on reproducible builds)
# merged in master:
# http://review.coreboot.org/#/c/8616/
# http://review.coreboot.org/#/c/8617/
# http://review.coreboot.org/#/c/8618/
# http://review.coreboot.org/#/c/8619/
# not yet merged in master:
# http://review.coreboot.org/#/c/10515/ <-- not really relevant yet, but will be in the future. (libreboot currently ignores SeaBIOS)
# ^ libreboot builds coreboot without .git* so this might be challenging.
# igd.asl re-write is merged: this means other patches need rebasing, and a *lot* of testing is needed:
# the merged patch is here: http://review.coreboot.org/#/c/7472/
# PATCHES TO ADD:
# http://review.coreboot.org/#/c/10431/
# ----
printf "Downloading patches for T400 (hybrid graphics and other fixes)"
# git fetch http://review.coreboot.org/coreboot refs/changes/31/9331/7 && git checkout FETCH_HEAD # NOTE: re-include (rebase)
git am "../resources/libreboot/patch/0001-src-southbridge-intel-i82801ix-Add-GPIO-register-loc.patch" # NOTE: merged in coreboot master (no longer needed here)
git am "../resources/libreboot/patch/0002-northbridge-intel-gm45-gma-Add-backlight-control-reg.patch" # NOTE: merged in coreboot master (no longer needed here)
git am "../resources/libreboot/patch/0003-northbridge-intel-gm45-gma-Minor-cleanup.patch" # NOTE: merged in coreboot master (no longer needed here)
git am "../resources/libreboot/patch/0004-southbridge-intel-common-spi-Add-Flash-lockdown-opti.patch" # NOTE: re-include (rebase)
git am "../resources/libreboot/patch/0005-mainboard-lenovo-x200-Use-defines-from-southbridge-f.patch" # NOTE: merged in coreboot master (no longer needed here)
git am "../resources/libreboot/patch/0006-mainboard-lenovo-x200-Add-power_on_after_fail-NVRAM-.patch" # NOTE: merged in coreboot master (no longer needed here). look into ensuring that it is disabled.
git am "../resources/libreboot/patch/0007-mainboards-lenovo-Copy-X200-board-to-T400-for-future.patch" # NOTE: merged in coreboot master (no longer needed here)
git am "../resources/libreboot/patch/0008-mainboards-lenovo-t400-Enable-serial-debug-option-fo.patch" # NOTE: re-include (rebase)
git am "../resources/libreboot/patch/0009-mainboard-lenovo-t400-Add-initial-hybrid-graphics-su.patch" # NOTE: re-include (rebase)
git am "../resources/libreboot/patch/0010-mainboard-lenovo-t400-Add-initial-ATPX-ACPI-implemen.patch" # NOTE: merged in coreboot master (no longer needed here)
git am "../resources/libreboot/patch/0011-mainboard-lenovo-t400-Increase-backlight-frequency-t.patch" # NOTE: re-include (rebase)
# Downloads these patches:
# http://review.coreboot.org/#/c/9318/ - NOTE: merged in coreboot master (no longer needed here)
# http://review.coreboot.org/#/c/9330/ - NOTE; merged in coreboot master (no longer needed here)
# http://review.coreboot.org/#/c/9329/ - NOTE: merged in coreboot master (no longer needed here)
# http://review.coreboot.org/#/c/9370/ - NOTE: re-include (rebase)
# http://review.coreboot.org/#/c/9321/ - NOTE: merged in coreboot master (no longer needed here)
# http://review.coreboot.org/#/c/9332/ - NOTE: merged in coreboot master (no longer needed here)
# http://review.coreboot.org/#/c/9316 - NOTE: merged in coreboot master (no longer needed here)
# http://review.coreboot.org/#/c/9317/ - NOTE: re-include (rebase)
# http://review.coreboot.org/#/c/9319 - NOTE: re-include (rebase)
# http://review.coreboot.org/#/c/9320/ - NOTE: merged in coreboot master (no longer needed here)
# http://review.coreboot.org/#/c/9331/ - NOTE: re-include (rebase)
# Related - hard-code enable integrated-only GPU (GM45):
# git fetch http://review.coreboot.org/coreboot refs/changes/90/10090/2 && git cherry-pick FETCH_HEAD
git am "../resources/libreboot/patch/0012-NOTFORMERGE-lenovo-t400-hard-code-enable-integrated-.patch" # NOTE: re-include (re-base)
# ----
# NOTE: re-base (has merge conflicts with master):
printf "Text mode patch for X60 native graphics (main patch already merged in coreboot. See 6723 on coreboot gerrit)\n"
# git fetch http://review.coreboot.org/coreboot refs/changes/25/6725/3 && git cherry-pick FETCH_HEAD
git am "../resources/libreboot/patch/0013-lenovo-x60-Enable-text-mode-native-gfx-init.patch"
# NOTE: re-base (has merge conflicts with master):
printf "lenovo/x60: Enable legacy brightness controls (native graphics)\n"
# git fetch http://review.coreboot.org/coreboot refs/changes/48/7048/4 && git cherry-pick FETCH_HEAD
git am "../resources/libreboot/patch/0014-lenovo-x60-Enable-legacy-brightness-controls-native-.patch"
# NOTE: re-base (has merge conflicts with master):
printf "Enable T60 native graphics\n"
# git fetch http://review.coreboot.org/coreboot refs/changes/45/5345/9 && git cherry-pick FETCH_HEAD
git am "../resources/libreboot/patch/0015-lenovo-t60-Enable-native-intel-gfx-init.patch"
# NOTE: re-base (has merge conflicts with master):
printf "Enable text-mode graphics for T60\n"
# git fetch http://review.coreboot.org/coreboot refs/changes/50/7050/2 && git cherry-pick FETCH_HEAD
git am "../resources/libreboot/patch/0016-lenovo-t60-Enable-text-mode-native-gfx-init.patch"
# NOTE: re-base (has merge conflicts with master):
printf "lenovo/t60: Enable legacy brightness controls (native graphics)\n"
# git fetch http://review.coreboot.org/coreboot refs/changes/51/7051/1 && git cherry-pick FETCH_HEAD
git am "../resources/libreboot/patch/0017-lenovo-t60-Enable-legacy-brightness-controls-native-.patch"
# NOTE: re-base (has merge conflicts with master):
printf "ec/lenovo/h8: permanently enable wifi/trackpoint/touchpad/bluetooth/wwan\n"
# git fetch http://review.coreboot.org/coreboot refs/changes/58/7058/7 && git cherry-pick FETCH_HEAD
git am "../resources/libreboot/patch/0018-NOTFORMERGE-ec-lenovo-h8-wlan-trackpoint-touchpad-bl.patch"
# NOTE: re-base (has merge conflicts with master):
# printf "i945: permanently set tft_brightness to 0xff. this fixes the issue with X60 and 'scrolling' backlight\n"
# git fetch http://review.coreboot.org/coreboot refs/changes/61/7561/2 && git cherry-pick FETCH_HEAD
# The patch was accidentally merged in coreboot. See
# http://review.coreboot.org/#/c/8697/ for the revert commit. rebase 7561 and re-include it in
# libreboot, once 8697 is merged in coreboot.
# NOTE: re-base (has merge conflicts with master):
# NOTE: update it with git commit -a --amend -s --author="Steve Shenton <sgsit@libreboot.org>"
printf "northbridge/gm45/raminit.c: enable GS45 high-perf (i.e. add X200S support to libreboot)\n"
# git fetch http://review.coreboot.org/coreboot refs/changes/86/7786/1 && git cherry-pick FETCH_HEAD
git am "../resources/libreboot/patch/0019-NOTFORMERGE-northbridge-gm45-raminit.c-enable-GS45-h.patch"
# NOTE: re-base (has merge conflicts with master):
printf "fix uneven backlight on X200 (when setting brightness low)\n"
# git fetch http://review.coreboot.org/coreboot refs/changes/79/7979/1 && git cherry-pick FETCH_HEAD
git am "../resources/libreboot/patch/0020-gm45-fix-uneven-backlight-native-gfx-init.patch"
printf "ThinkPad R400 support (clone of the T400)\n"
# git fetch http://review.coreboot.org/coreboot refs/changes/93/8393/3 && git cherry-pick FETCH_HEAD
git am "../resources/libreboot/patch/0021-lenovo-r400-Add-clone-of-Lenovo-T400.patch"
# NOTE: re-base (has merge conflicts with master):
printf "ThinkPad T500 (depends on T400 patch)\n"
# git fetch http://review.coreboot.org/coreboot refs/changes/81/9181/2 && git cherry-pick FETCH_HEAD
git am "../resources/libreboot/patch/0022-New-mainboard-Lenovo-T500.patch"
# NOTE: IMPORTANT!!!!! ---> http://review.coreboot.org/#/c/10545 is the new patch
# NOTE: merged in coreboot master (no longer needed here)
printf "ThinkPad X200 Tablet digitizer patch (backported)\n"
# git fetch http://review.coreboot.org/coreboot refs/changes/08/10208/4 && git cherry-pick FETCH_HEAD
git am "../resources/libreboot/patch/0023-lenovo-x200-Enable-wacom-digitizer-support-for-x200t.patch"
# Run coreboot-libre deblob scripts
# ------------------------------------------------------------------------------
printf "Deleting .git* in coreboot/ (history inside .git contains the blobs that were deleted)\n"
rm -Rf ".git/"
rm -f ".gitreview"
rm -f ".gitmodules"
rm -f ".gitignore"
# Strictly overkill. libreboot doesn't even checkout this submodule
rm -Rf "3rdparty/"
cd "../"
printf "Deblobbing coreboot\n"
./resources/utilities/coreboot-libre/deblob
printf "\n\n"
# ------------------- DONE ----------------------
|
