blob: b5cb65c59b4ac4f383fcd2d17cf9a6b128e8174c (
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
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
|
#!/usr/bin/env sh
# SPDX-License-Identifier: GPL-3.0-only
# SPDX-FileCopyrightText: 2022 Caleb La Grange <thonkpeasant@protonmail.com>
# SPDX-FileCopyrightText: 2022 Ferass El Hafidi <vitali64pmemail@protonmail.com>
# SPDX-FileCopyrightText: 2023 Leah Rowe <leah@libreboot.org>
. "include/err.sh"
. "include/blobutil.sh"
. "include/mrc.sh"
. "include/option.sh"
export PATH="${PATH}:/sbin"
main()
{
[ $# -gt 0 ] || err "No argument given"
board="${1}"
boarddir="${cbcfgsdir}/${board}"
_b="${board%%_*mb}" # shorthand (avoid duplicating config per rom size)
check_defconfig "${boarddir}" || exit 0
detect_firmware && exit 0
scan_config "${_b}" "config/blobs" "err"
build_dependencies
download_blobs
}
detect_firmware()
{
set -- "${boarddir}/config/"*
. "${1}" 2>/dev/null
for c in CONFIG_HAVE_MRC CONFIG_HAVE_ME_BIN CONFIG_KBC1126_FIRMWARE \
CONFIG_VGA_BIOS_FILE CONFIG_INCLUDE_SMSC_SCH5545_EC_FW; do
eval "[ -z \"\${${c}}\" ] || return 1"
done
printf "Blobs not needed for: %s\n" "${board}" 1>&2
}
build_dependencies()
{
[ -d ${cbdir} ] || \
x_ ./update project trees coreboot ${cbdir##*/}
for d in uefitool biosutilities bios_extract me_cleaner; do
[ -d "${d}" ] && continue
x_ ./update project repo "${d}"
done
[ -f "${uefiextract}" ] || \
x_ ./update project build -b uefitool
[ -f "${cbdir}/util/kbc1126/kbc1126_ec_dump" ] || \
x_ make -C "${cbdir}/util/kbc1126"
x_ ./build coreboot utils default
}
download_blobs()
{
[ -z "${CONFIG_HAVE_ME_BIN}" ] || \
fetch "intel_me" "${DL_url}" "${DL_url_bkup}" "${DL_hash}" \
"${CONFIG_ME_BIN_PATH}"
[ -z "${CONFIG_INCLUDE_SMSC_SCH5545_EC_FW}" ] || \
fetch "sch5545ec" "${SCH5545EC_DL_url}" \
"${SCH5545EC_DL_url_bkup}" "${SCH5545EC_DL_hash}" \
"${CONFIG_SMSC_SCH5545_EC_FW_FILE}"
[ -z "${CONFIG_KBC1126_FIRMWARE}" ] || \
fetch "kbc1126ec" "${EC_url}" "${EC_url_bkup}" "${EC_hash}" \
"${CONFIG_KBC1126_FW1}"
[ -z "${CONFIG_VGA_BIOS_FILE}" ] || \
fetch "e6400vga" "${E6400_VGA_DL_url}" \
"${E6400_VGA_DL_url_bkup}" "${E6400_VGA_DL_hash}" \
"${CONFIG_VGA_BIOS_FILE}"
[ -z "${CONFIG_HAVE_MRC}" ] && return 0
fetch "mrc" "${MRC_url}" "${MRC_url_bkup}" "${MRC_hash}" \
"${CONFIG_MRC_FILE}"
}
extract_intel_me()
{
_me="${PWD}/${_dest}" # must always be an absolute path
cdir="${PWD}/${appdir}" # must always be an absolute path
[ $# -gt 0 ] && _me="${1}"
[ $# -gt 0 ] && cdir="${2}"
[ -f "${_me}" ] && return 0
sdir="$(mktemp -d)"
mkdir -p "${sdir}" || err "extract_intel_me: !mkdir -p \"${sdir}\""
(
cd "${cdir}" || err "extract_intel_me: !cd \"${cdir}\""
for i in *; do
[ -f "${_me}" ] && break
[ -L "${i}" ] && continue
if [ -f "${i}" ]; then
"${mecleaner}" -r -t -O "${sdir}/vendorfile" \
-M "${_me}" "${i}" && break
"${mecleaner}" -r -t -O "${_me}" "${i}" && break
"${me7updateparser}" -O "${_me}" "${i}" && break
_7ztest="${_7ztest}a"
extract_archive "${i}" "${_7ztest}" || continue
extract_intel_me "${_me}" "${cdir}/${_7ztest}"
elif [ -d "$i" ]; then
extract_intel_me "${_me}" "${cdir}/${i}"
else
continue
fi
cdir="${1}"
cd "${cdir}"
done
)
rm -Rf "${sdir}" || err "extract_intel_me: !rm -Rf ${sdir}"
}
extract_kbc1126ec()
{
(
x_ cd "${appdir}/"
mv Rompaq/68*.BIN ec.bin || :
if [ ! -f ec.bin ]; then
unar -D ROM.CAB Rom.bin || unar -D Rom.CAB Rom.bin || \
x_ unar -D 68*.CAB Rom.bin
x_ mv Rom.bin ec.bin
fi
[ -f ec.bin ] || err "extract_kbc1126_ec ${board}: can't extract"
"${kbc1126_ec_dump}" ec.bin || \
err "extract_kbc1126_ec ${board}: can't extract ecfw1/2.bin"
)
ec_ex="y"
for i in 1 2; do
[ -f "${appdir}/ec.bin.fw${i}" ] || ec_ex="n"
done
[ "${ec_ex}" = "y" ] || \
err "extract_kbc1126_ec ${board}: didn't extract ecfw1/2.bin"
x_ cp "${appdir}/"ec.bin.fw* "${_dest%/*}/"
}
extract_e6400vga()
{
[ "${E6400_VGA_offset}" = "" ] && \
err "extract_e6400vga: E6400 VGA offset not defined"
[ "${E6400_VGA_romname}" = "" ] && \
err "extract_e6400vga: E6400 VGA ROM name not defined"
tail -c +${E6400_VGA_offset} "${_dl}" | \
gunzip >"${appdir}/bios.bin" || :
(
x_ cd "${appdir}"
[ -f "bios.bin" ] || err "extract_e6400vga: can't extract bios.bin"
"${e6400_unpack}" bios.bin || printf "TODO: fix dell extract util\n"
[ -f "${E6400_VGA_romname}" ] || \
err "extract_e6400vga: can't extract vga rom from bios.bin"
)
x_ cp "${appdir}/${E6400_VGA_romname}" "${_dest}"
}
extract_sch5545ec()
{
# full system ROM (UEFI), to extract with UEFIExtract:
_bios="${_dl}_extracted/Firmware"
_bios="${_bios}/1 ${dlsum} -- 1 System BIOS vA.28.bin"
# this is the SCH5545 firmware, inside of the extracted UEFI ROM:
_sch5545ec_fw="${_bios}.dump/4 7A9354D9-0468-444A-81CE-0BF617D890DF"
_sch5545ec_fw="${_sch5545ec_fw}/54 D386BEB8-4B54-4E69-94F5-06091F67E0D3"
_sch5545ec_fw="${_sch5545ec_fw}/0 Raw section/body.bin" # <-- this!
# this makes the file defined by _sch5545ec_fw available to copy
"${uefiextract}" "${_bios}" || \
err "extract_sch5545ec: cannot extract from uefi image"
cp "${_sch5545ec_fw}" "${_dest}" || \
err "extract_sch5545ec: cannot copy sch5545ec firmware file"
}
main $@
|
