summaryrefslogtreecommitdiffstats
path: root/resources/scripts/helpers/build/roms/withgrub_helper
blob: b3584d3367e1b183a4ba62442071f48c7c36b05e (plain)
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
#!/bin/bash

#  helper script: create ROM images for a given system, with GRUB
#
#	Copyright (C) 2014, 2015, 2016 Francis Rowe <info@gluglug.org.uk>
#	Copyright (C) 2015 Klemens Nanni <contact@autoboot.org>
#
#    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 git or release archive

[ "x${DEBUG+set}" = 'xset' ] && set -v
set -u -e

if (( $# != 1 )); then
	printf "Usage: ./buildrom-withgrub boardname\n"
	printf "Example: ./buildrom-withgrub x60\n"
	printf "You need to specify exactly 1 argument\n"
	exit 1
fi

boardtarget="${1}"

printf "GRUB Helper script: build ROM images for '%s'\n" "${boardtarget}"

(
cd "coreboot/grub/${boardtarget}/"

# Make sure to remove these first
rm -f "grub."*{elf,cfg}

if [ -f "../version" ]; then
	# release archive is being used
	version="$(cat ../version)"
else
	# git repo is being used
	version="$(git describe --tags HEAD)"
fi
printf 'libreboot-%s\n' "${version}" > ".coreboot-version" # needed for reproducible builds in coreboot

# Build ROM images with text-mode and corebootfb modes.

if [ "${boardtarget}" = "qemu_i440fx_piix4" ] || [ "${boardtarget}" = "qemu_q35_ich9" ]
then
	# assume that the default config enable framebuffer mode, duplicate and patch for text-mode
	# necessary, otherwise it will ask you to enter the Y/X resolution of the framebuffer at build time
	cp "../../../resources/libreboot/config/grub/${boardtarget}/config" "config_vesafb"
	sed 's/CONFIG_FRAMEBUFFER_KEEP_VESA_MODE=y/# CONFIG_FRAMEBUFFER_KEEP_VESA_MODE is not set/' < "config_vesafb" > "config_txtmode"
else
	# assume that the default config enables text-mode, duplicate and patch for framebuffer mode
	cp "../../../resources/libreboot/config/grub/${boardtarget}/config" "config_txtmode"
	sed 's/# CONFIG_FRAMEBUFFER_KEEP_VESA_MODE is not set/CONFIG_FRAMEBUFFER_KEEP_VESA_MODE=y/' < "config_txtmode" > "config_vesafb"
fi

for romtype in txtmode vesafb
do
	if [ "${boardtarget}" = "x200_8mb" ] || [ "${boardtarget}" = "x200_4mb" ] || [ "${boardtarget}" = "r400_8mb" ] || [ "${boardtarget}" = "r400_4mb" ] || [ "${boardtarget}" = "r500_8mb" ] || [ "${boardtarget}" = "r500_4mb" ] || [ "${boardtarget}" = "t400_8mb" ] || [ "${boardtarget}" = "t400_4mb" ] || [ "${boardtarget}" = "t500_8mb" ] || [ "${boardtarget}" = "t500_4mb" ]
		then
			if [ "${romtype}" = "txtmode" ]
				then
					printf "Text mode graphics is currently broken on X200, R400, T400 and T500. Only framebuffer mode works.\n"
					printf "TODO: offending coreboot commit found (see docs/release.html). Fix text-mode graphics initialization.\n"
					continue
			fi
	fi
	if [ "${boardtarget}" = "kgpe-d16" ] || [ "${boardtarget}" = "ga-g41m-es2l" ]; then
		if [ "${romtype}" = "vesafb" ]; then
			printf "Only text-mode is reported to work on KGPE-D16 and ga-g41m-es2l\n"
			printf "TODO: get tpearson to fix it\n"
			continue
		fi
	fi

	# Build coreboot ROM image
	make clean
	mv "config_${romtype}" ".config"
	cp "../../grub_${romtype}.elf" "grub.elf"
	make -j"$(nproc)"
	rm -f "grub.elf"
	mv "build/coreboot.rom" "${boardtarget}_${romtype}.rom"
	# .config no longer needed
	rm -f ".config"

	# Add the background image
	if [ "$romtype" = "vesafb" ]
	then
		if [ "$1" = "macbook21" ] || [ "$1" = "x200_4mb" ] || [ "$1" = "x200_8mb" ] || [ "$1" = "r400_4mb" ] || [ "$1" = "r400_8mb" ]  || [ "$1" = "r500_4mb" ] || [ "$1" = "r500_8mb" ] || [ "$1" = "t400_4mb" ] || [ "$1" = "t400_8mb" ] || [ "$1" = "t500_4mb" ] || [ "$1" = "t500_8mb" ]
		then
			./util/cbfstool/cbfstool "${boardtarget}_${romtype}.rom" add -f ../../../resources/grub/background/background1280x800.png -n background.png -t raw
		else
			./util/cbfstool/cbfstool "${boardtarget}_${romtype}.rom" add -f ../../../resources/grub/background/background1024x768.png -n background.png -t raw
		fi
	fi

	# Add the correct GRUB configuration file for this image.
	for keylayout in ../../../resources/utilities/grub-assemble/keymap/original/*
	do
		keymap="${keylayout##*/}"

		# copy the images based on the keymap
		cp "${boardtarget}_${romtype}.rom" "${boardtarget}_${keymap}_${romtype}.rom"

		# Insert grub config into the image
		./util/cbfstool/cbfstool "${boardtarget}_${keymap}_${romtype}.rom" add -f ../../"grub_${keymap}_${romtype}.cfg" -n grub.cfg -t raw
		# Insert grub test config into the image (for the user to test modifications to before modifying the main one)
		./util/cbfstool/cbfstool "${boardtarget}_${keymap}_${romtype}.rom" add -f ../../"grub_${keymap}_${romtype}_test.cfg" -n grubtest.cfg -t raw
	done

	# This config-less ROM is no longer needed
	rm -f "${boardtarget}_${romtype}.rom"
done

# Clean up and prepare bin/ containing all ROM images

# move ROM images into the newly created directory
rm -Rf "${boardtarget:?}/"
mkdir "${boardtarget}/"
mv "${boardtarget}"*.rom "${boardtarget}/"

# delete old ROM images
rm -Rf "../../../bin/grub/${boardtarget}/"
# put new ROM images in ../bin/grub/
[ -d "../../../bin/grub/" ] || mkdir -p "../../../bin/grub/"
mv "${boardtarget}/" "../../../bin/grub/"

# version info file no longer needed
rm -f ".coreboot-version"
)

printf "\n\n"