summaryrefslogtreecommitdiff
blob: f4b705f99cb12ec9ffbc623a784c837bca6b9e02 (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
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
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7
inherit mount-boot savedconfig

# In case this is a real snapshot, fill in commit below.
# For normal, tagged releases, leave blank
MY_COMMIT=""

if [[ ${PV} == 99999999* ]]; then
	inherit git-r3
	EGIT_REPO_URI="https://git.kernel.org/pub/scm/linux/kernel/git/firmware/${PN}.git"
else
	if [[ -n "${MY_COMMIT}" ]]; then
		SRC_URI="https://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/snapshot/${MY_COMMIT}.tar.gz -> ${P}.tar.gz"
		S="${WORKDIR}/${MY_COMMIT}"
	else
		SRC_URI="https://mirrors.edge.kernel.org/pub/linux/kernel/firmware/${P}.tar.xz"
	fi

	KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86"
fi

DESCRIPTION="Linux firmware files"
HOMEPAGE="https://git.kernel.org/?p=linux/kernel/git/firmware/linux-firmware.git"

LICENSE="GPL-2 GPL-2+ GPL-3 BSD MIT || ( MPL-1.1 GPL-2 )
	redistributable? (
		linux-fw-redistributable ( BSD-2 BSD BSD-4 ISC MIT no-source-code ) )
	unknown-license? ( all-rights-reserved )"
SLOT="0"
IUSE="initramfs +redistributable savedconfig unknown-license"
REQUIRED_USE="initramfs? ( redistributable )"

RESTRICT="binchecks strip test
	unknown-license? ( bindist )"

BDEPEND="initramfs? ( app-arch/cpio )"

#add anything else that collides to this
RDEPEND="!savedconfig? (
		redistributable? (
			!sys-firmware/alsa-firmware[alsa_cards_ca0132]
			!sys-block/qla-fc-firmware
			!sys-firmware/iwl1000-ucode
			!sys-firmware/iwl6005-ucode
			!sys-firmware/iwl6030-ucode
			!sys-firmware/iwl3160-ucode
			!sys-firmware/iwl7260-ucode
			!sys-firmware/iwl3160-7260-bt-ucode
			!sys-firmware/raspberrypi-wifi-ucode
		)
		unknown-license? (
			!sys-firmware/alsa-firmware[alsa_cards_korg1212]
			!sys-firmware/alsa-firmware[alsa_cards_maestro3]
			!sys-firmware/alsa-firmware[alsa_cards_sb16]
			!sys-firmware/alsa-firmware[alsa_cards_ymfpci]
		)
	)"

QA_PREBUILT="*"

pkg_pretend() {
	use initramfs && mount-boot_pkg_pretend
}

src_unpack() {
	if [[ ${PV} == 99999999* ]]; then
		git-r3_src_unpack
	else
		default
		# rename directory from git snapshot tarball
		if [[ ${#GIT_COMMIT} -gt 8 ]]; then
			mv ${PN}-*/ ${P} || die
		fi
	fi
}

src_prepare() {
	default

	find . -type f -not -perm 0644 -print0 \
		| xargs --null --no-run-if-empty chmod 0644 \
		|| die

	chmod +x copy-firmware.sh || die

	if use initramfs; then
		if [[ -d "${S}/amd-ucode" ]]; then
			local UCODETMP="${T}/ucode_tmp"
			local UCODEDIR="${UCODETMP}/kernel/x86/microcode"
			mkdir -p "${UCODEDIR}" || die
			echo 1 > "${UCODETMP}/early_cpio"

			local amd_ucode_file="${UCODEDIR}/AuthenticAMD.bin"
			cat "${S}"/amd-ucode/*.bin > "${amd_ucode_file}" || die "Failed to concat amd cpu ucode"

			if [[ ! -s "${amd_ucode_file}" ]]; then
				die "Sanity check failed: '${amd_ucode_file}' is empty!"
			fi

			pushd "${UCODETMP}" &>/dev/null || die
			find . -print0 | cpio --quiet --null -o -H newc -R 0:0 > "${S}"/amd-uc.img
			popd &>/dev/null || die
			if [[ ! -s "${S}/amd-uc.img" ]]; then
				die "Failed to create '${S}/amd-uc.img'!"
			fi
		else
			# If this will ever happen something has changed which
			# must be reviewed
			die "'${S}/amd-ucode' not found!"
		fi
	fi

	# whitelist of misc files
	local misc_files=(
		copy-firmware.sh
		WHENCE
		README
	)

	# whitelist of images with a free software license
	local free_software=(
		# keyspan_pda (GPL-2+)
		keyspan_pda/keyspan_pda.fw
		keyspan_pda/xircom_pgs.fw
		# dsp56k (GPL-2+)
		dsp56k/bootstrap.bin
		# ath9k_htc (BSD GPL-2+ MIT)
		ath9k_htc/htc_7010-1.4.0.fw
		ath9k_htc/htc_9271-1.4.0.fw
		# pcnet_cs, 3c589_cs, 3c574_cs, serial_cs (dual GPL-2/MPL-1.1)
		cis/LA-PCM.cis
		cis/PCMLM28.cis
		cis/DP83903.cis
		cis/NE2K.cis
		cis/tamarack.cis
		cis/PE-200.cis
		cis/PE520.cis
		cis/3CXEM556.cis
		cis/3CCFEM556.cis
		cis/MT5634ZLX.cis
		cis/RS-COM-2P.cis
		cis/COMpad2.cis
		cis/COMpad4.cis
		# serial_cs (GPL-3)
		cis/SW_555_SER.cis
		cis/SW_7xx_SER.cis
		cis/SW_8xx_SER.cis
		# dvb-ttpci (GPL-2+)
		av7110/bootcode.bin
		# usbdux, usbduxfast, usbduxsigma (GPL-2+)
		usbdux_firmware.bin
		usbduxfast_firmware.bin
		usbduxsigma_firmware.bin
		# brcmfmac (GPL-2+)
		brcm/brcmfmac4330-sdio.Prowise-PT301.txt
		brcm/brcmfmac43340-sdio.meegopad-t08.txt
		brcm/brcmfmac43362-sdio.cubietech,cubietruck.txt
		brcm/brcmfmac43362-sdio.lemaker,bananapro.txt
		brcm/brcmfmac43430a0-sdio.jumper-ezpad-mini3.txt
		"brcm/brcmfmac43430a0-sdio.ONDA-V80 PLUS.txt"
		brcm/brcmfmac43430-sdio.AP6212.txt
		brcm/brcmfmac43430-sdio.Hampoo-D2D3_Vi8A1.txt
		brcm/brcmfmac43430-sdio.MUR1DX.txt
		brcm/brcmfmac43430-sdio.raspberrypi,3-model-b.txt
		brcm/brcmfmac43455-sdio.raspberrypi,3-model-b-plus.txt
		brcm/brcmfmac4356-pcie.gpd-win-pocket.txt
		# isci (GPL-2)
		isci/isci_firmware.bin
		# carl9170 (GPL-2+)
		carl9170-1.fw
		# atusb (GPL-2+)
		atusb/atusb-0.2.dfu
		atusb/atusb-0.3.dfu
		atusb/rzusb-0.3.bin
		# mlxsw_spectrum (dual BSD/GPL-2)
		mellanox/mlxsw_spectrum-13.1420.122.mfa2
		mellanox/mlxsw_spectrum-13.1530.152.mfa2
		mellanox/mlxsw_spectrum-13.1620.192.mfa2
		mellanox/mlxsw_spectrum-13.1702.6.mfa2
		mellanox/mlxsw_spectrum-13.1703.4.mfa2
		mellanox/mlxsw_spectrum-13.1910.622.mfa2
		mellanox/mlxsw_spectrum-13.2000.1122.mfa2
	)

	# blacklist of images with unknown license
	local unknown_license=(
		korg/k1212.dsp
		ess/maestro3_assp_kernel.fw
		ess/maestro3_assp_minisrc.fw
		yamaha/ds1_ctrl.fw
		yamaha/ds1_dsp.fw
		yamaha/ds1e_ctrl.fw
		ttusb-budget/dspbootcode.bin
		emi62/bitstream.fw
		emi62/loader.fw
		emi62/midi.fw
		emi62/spdif.fw
		ti_3410.fw
		ti_5052.fw
		mts_mt9234mu.fw
		mts_mt9234zba.fw
		whiteheat.fw
		whiteheat_loader.fw
		cpia2/stv0672_vp4.bin
		vicam/firmware.fw
		edgeport/boot.fw
		edgeport/boot2.fw
		edgeport/down.fw
		edgeport/down2.fw
		edgeport/down3.bin
		sb16/mulaw_main.csp
		sb16/alaw_main.csp
		sb16/ima_adpcm_init.csp
		sb16/ima_adpcm_playback.csp
		sb16/ima_adpcm_capture.csp
		sun/cassini.bin
		acenic/tg1.bin
		acenic/tg2.bin
		adaptec/starfire_rx.bin
		adaptec/starfire_tx.bin
		yam/1200.bin
		yam/9600.bin
		ositech/Xilinx7OD.bin
		qlogic/isp1000.bin
		myricom/lanai.bin
		yamaha/yss225_registers.bin
		lgs8g75.fw
	)

	if use !unknown-license; then
		einfo "Removing files with unknown license ..."
		rm -v "${unknown_license[@]}" || die
	fi

	if use !redistributable; then
		# remove files _not_ in the free_software or unknown_license lists
		# everything else is confirmed (or assumed) to be redistributable
		# based on upstream acceptance policy
		einfo "Removing non-redistributable files ..."
		local OLDIFS="${IFS}"
		local IFS=$'\n'
		set -o pipefail
		find ! -type d -printf "%P\n" \
			| grep -Fvx -e "${misc_files[*]}" -e "${free_software[*]}" -e "${unknown_license[*]}" \
			| xargs -d '\n' --no-run-if-empty rm -v

		[[ ${?} -ne 0 ]] && die "Failed to remove non-redistributable files"

		IFS="${OLDIFS}"
	fi

	restore_config ${PN}.conf
}

src_install() {
	./copy-firmware.sh -v "${ED}/lib/firmware" || die

	pushd "${ED}/lib/firmware" &>/dev/null || die

	# especially use !redistributable will cause some broken symlinks
	einfo "Removing broken symlinks ..."
	find * -xtype l -print -delete || die

	if use savedconfig; then
		if [[ -s "${S}/${PN}.conf" ]]; then
			local files_to_keep="${T}/files_to_keep.lst"
			grep -v '^#' "${S}/${PN}.conf" 2>/dev/null > "${files_to_keep}" || die
			[[ -s "${files_to_keep}" ]] || die "grep failed, empty config file?"

			einfo "Applying USE=savedconfig; Removing all files not listed in config ..."
			find ! -type d -printf "%P\n" \
				| grep -Fvx -f "${files_to_keep}" \
				| xargs -d '\n' --no-run-if-empty rm -v

			if [[ ${PIPESTATUS[0]} -ne 0 ]]; then
				die "Find failed to print installed files"
			elif [[ ${PIPESTATUS[1]} -eq 2 ]]; then
				# grep returns exit status 1 if no lines were selected
				# which is the case when we want to keep all files
				die "Grep failed to select files to keep"
			elif [[ ${PIPESTATUS[2]} -ne 0 ]]; then
				die "Failed to remove files not listed in config"
			fi
		fi
	fi

	# remove empty directories, bug #396073
	find -type d -empty -delete || die

	# sanity check
	if ! ( shopt -s failglob; : * ) 2>/dev/null; then
		eerror "No files to install. Check your USE flag settings"
		eerror "and the list of files in your saved configuration."
		die "Refusing to install an empty package"
	fi

	# create config file
	echo "# Remove files that shall not be installed from this list." > "${S}"/${PN}.conf || die
	find * ! -type d >> "${S}"/${PN}.conf || die
	save_config "${S}"/${PN}.conf

	popd &>/dev/null || die

	if use initramfs ; then
		insinto /boot
		doins "${S}"/amd-uc.img
	fi
}

pkg_preinst() {
	if use savedconfig; then
		ewarn "USE=savedconfig is active. You must handle file collisions manually."
	fi

	# Make sure /boot is available if needed.
	use initramfs && mount-boot_pkg_preinst
}

pkg_postinst() {
	elog "If you are only interested in particular firmware files, edit the saved"
	elog "configfile and remove those that you do not want."

	local ver
	for ver in ${REPLACING_VERSIONS}; do
		if ver_test ${ver} -lt 20190514; then
			elog
			elog 'Starting with version 20190514, installation of many firmware'
			elog 'files is controlled by USE flags. Please review your USE flag'
			elog 'and package.license settings if you are missing some files.'
			break
		fi
	done

	# Don't forget to umount /boot if it was previously mounted by us.
	use initramfs && mount-boot_pkg_postinst
}

pkg_prerm() {
	# Make sure /boot is mounted so that we can remove /boot/amd-uc.img!
	use initramfs && mount-boot_pkg_prerm
}

pkg_postrm() {
	# Don't forget to umount /boot if it was previously mounted by us.
	use initramfs && mount-boot_pkg_postrm
}