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Raspi2-3_GenImage
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1 #
1 #
2 # Build and Setup RPi2/3 Kernel
2 # Build and Setup RPi2/3 Kernel
3 #
3 #
4
4
5 # Load utility functions
5 # Load utility functions
6 . ./functions.sh
6 . ./functions.sh
7
7
8 # Fetch and build latest raspberry kernel
8 # Fetch and build latest raspberry kernel
9 if [ "$BUILD_KERNEL" = true ] ; then
9 if [ "$BUILD_KERNEL" = true ] ; then
10 # Setup source directory
10 # Setup source directory
11 mkdir -p "${KERNEL_DIR}"
11 mkdir -p "${KERNEL_DIR}"
12
12
13 # Copy existing kernel sources into chroot directory
13 # Copy existing kernel sources into chroot directory
14 if [ -n "$KERNELSRC_DIR" ] && [ -d "$KERNELSRC_DIR" ] ; then
14 if [ -n "$KERNELSRC_DIR" ] && [ -d "$KERNELSRC_DIR" ] ; then
15 # Copy kernel sources and include hidden files
15 # Copy kernel sources and include hidden files
16 cp -r "${KERNELSRC_DIR}/". "${KERNEL_DIR}"
16 cp -r "${KERNELSRC_DIR}/". "${KERNEL_DIR}"
17
17
18 # Clean the kernel sources
18 # Clean the kernel sources
19 if [ "$KERNELSRC_CLEAN" = true ] && [ "$KERNELSRC_PREBUILT" = false ] ; then
19 if [ "$KERNELSRC_CLEAN" = true ] && [ "$KERNELSRC_PREBUILT" = false ] ; then
20 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" mrproper
20 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" mrproper
21 fi
21 fi
22 else # KERNELSRC_DIR=""
22 else # KERNELSRC_DIR=""
23 # Create temporary directory for kernel sources
23 # Create temporary directory for kernel sources
24 temp_dir=$(as_nobody mktemp -d)
24 temp_dir=$(as_nobody mktemp -d)
25
25
26 # Fetch current RPi2/3 kernel sources
26 # Fetch current RPi2/3 kernel sources
27 if [ -z "${KERNEL_BRANCH}" ] ; then
27 if [ -z "${KERNEL_BRANCH}" ] ; then
28 as_nobody -H git -C "${temp_dir}" clone --depth=1 "${KERNEL_URL}" linux
28 as_nobody -H git -C "${temp_dir}" clone --depth=1 "${KERNEL_URL}" linux
29 else
29 else
30 as_nobody -H git -C "${temp_dir}" clone --depth=1 --branch "${KERNEL_BRANCH}" "${KERNEL_URL}" linux
30 as_nobody -H git -C "${temp_dir}" clone --depth=1 --branch "${KERNEL_BRANCH}" "${KERNEL_URL}" linux
31 fi
31 fi
32
32
33 # Copy downloaded kernel sources
33 # Copy downloaded kernel sources
34 cp -r "${temp_dir}/linux/"* "${KERNEL_DIR}"
34 cp -r "${temp_dir}/linux/"* "${KERNEL_DIR}"
35
35
36 # Remove temporary directory for kernel sources
36 # Remove temporary directory for kernel sources
37 rm -fr "${temp_dir}"
37 rm -fr "${temp_dir}"
38
38
39 # Set permissions of the kernel sources
39 # Set permissions of the kernel sources
40 chown -R root:root "${R}/usr/src"
40 chown -R root:root "${R}/usr/src"
41 fi
41 fi
42
42
43 # Calculate optimal number of kernel building threads
43 # Calculate optimal number of kernel building threads
44 if [ "$KERNEL_THREADS" = "1" ] && [ -r /proc/cpuinfo ] ; then
44 if [ "$KERNEL_THREADS" = "1" ] && [ -r /proc/cpuinfo ] ; then
45 KERNEL_THREADS=$(grep -c processor /proc/cpuinfo)
45 KERNEL_THREADS=$(grep -c processor /proc/cpuinfo)
46 fi
46 fi
47
47
48 # Configure and build kernel
48 # Configure and build kernel
49 if [ "$KERNELSRC_PREBUILT" = false ] ; then
49 if [ "$KERNELSRC_PREBUILT" = false ] ; then
50 # Remove device, network and filesystem drivers from kernel configuration
50 # Remove device, network and filesystem drivers from kernel configuration
51 if [ "$KERNEL_REDUCE" = true ] ; then
51 if [ "$KERNEL_REDUCE" = true ] ; then
52 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
52 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
53 sed -i\
53 sed -i\
54 -e "s/\(^CONFIG_SND.*\=\).*/\1n/"\
54 -e "s/\(^CONFIG_SND.*\=\).*/\1n/"\
55 -e "s/\(^CONFIG_SOUND.*\=\).*/\1n/"\
55 -e "s/\(^CONFIG_SOUND.*\=\).*/\1n/"\
56 -e "s/\(^CONFIG_AC97.*\=\).*/\1n/"\
56 -e "s/\(^CONFIG_AC97.*\=\).*/\1n/"\
57 -e "s/\(^CONFIG_VIDEO_.*\=\).*/\1n/"\
57 -e "s/\(^CONFIG_VIDEO_.*\=\).*/\1n/"\
58 -e "s/\(^CONFIG_MEDIA_TUNER.*\=\).*/\1n/"\
58 -e "s/\(^CONFIG_MEDIA_TUNER.*\=\).*/\1n/"\
59 -e "s/\(^CONFIG_DVB.*\=\)[ym]/\1n/"\
59 -e "s/\(^CONFIG_DVB.*\=\)[ym]/\1n/"\
60 -e "s/\(^CONFIG_REISERFS.*\=\).*/\1n/"\
60 -e "s/\(^CONFIG_REISERFS.*\=\).*/\1n/"\
61 -e "s/\(^CONFIG_JFS.*\=\).*/\1n/"\
61 -e "s/\(^CONFIG_JFS.*\=\).*/\1n/"\
62 -e "s/\(^CONFIG_XFS.*\=\).*/\1n/"\
62 -e "s/\(^CONFIG_XFS.*\=\).*/\1n/"\
63 -e "s/\(^CONFIG_GFS2.*\=\).*/\1n/"\
63 -e "s/\(^CONFIG_GFS2.*\=\).*/\1n/"\
64 -e "s/\(^CONFIG_OCFS2.*\=\).*/\1n/"\
64 -e "s/\(^CONFIG_OCFS2.*\=\).*/\1n/"\
65 -e "s/\(^CONFIG_BTRFS.*\=\).*/\1n/"\
65 -e "s/\(^CONFIG_BTRFS.*\=\).*/\1n/"\
66 -e "s/\(^CONFIG_HFS.*\=\).*/\1n/"\
66 -e "s/\(^CONFIG_HFS.*\=\).*/\1n/"\
67 -e "s/\(^CONFIG_JFFS2.*\=\)[ym]/\1n/"\
67 -e "s/\(^CONFIG_JFFS2.*\=\)[ym]/\1n/"\
68 -e "s/\(^CONFIG_UBIFS.*\=\).*/\1n/"\
68 -e "s/\(^CONFIG_UBIFS.*\=\).*/\1n/"\
69 -e "s/\(^CONFIG_SQUASHFS.*\=\)[ym]/\1n/"\
69 -e "s/\(^CONFIG_SQUASHFS.*\=\)[ym]/\1n/"\
70 -e "s/\(^CONFIG_W1.*\=\)[ym]/\1n/"\
70 -e "s/\(^CONFIG_W1.*\=\)[ym]/\1n/"\
71 -e "s/\(^CONFIG_HAMRADIO.*\=\).*/\1n/"\
71 -e "s/\(^CONFIG_HAMRADIO.*\=\).*/\1n/"\
72 -e "s/\(^CONFIG_CAN.*\=\).*/\1n/"\
72 -e "s/\(^CONFIG_CAN.*\=\).*/\1n/"\
73 -e "s/\(^CONFIG_IRDA.*\=\).*/\1n/"\
73 -e "s/\(^CONFIG_IRDA.*\=\).*/\1n/"\
74 -e "s/\(^CONFIG_BT_.*\=\).*/\1n/"\
74 -e "s/\(^CONFIG_BT_.*\=\).*/\1n/"\
75 -e "s/\(^CONFIG_WIMAX.*\=\)[ym]/\1n/"\
75 -e "s/\(^CONFIG_WIMAX.*\=\)[ym]/\1n/"\
76 -e "s/\(^CONFIG_6LOWPAN.*\=\).*/\1n/"\
76 -e "s/\(^CONFIG_6LOWPAN.*\=\).*/\1n/"\
77 -e "s/\(^CONFIG_IEEE802154.*\=\).*/\1n/"\
77 -e "s/\(^CONFIG_IEEE802154.*\=\).*/\1n/"\
78 -e "s/\(^CONFIG_NFC.*\=\).*/\1n/"\
78 -e "s/\(^CONFIG_NFC.*\=\).*/\1n/"\
79 -e "s/\(^CONFIG_FB_TFT=.*\=\).*/\1n/"\
79 -e "s/\(^CONFIG_FB_TFT=.*\=\).*/\1n/"\
80 -e "s/\(^CONFIG_TOUCHSCREEN.*\=\).*/\1n/"\
80 -e "s/\(^CONFIG_TOUCHSCREEN.*\=\).*/\1n/"\
81 -e "s/\(^CONFIG_USB_GSPCA_.*\=\).*/\1n/"\
81 -e "s/\(^CONFIG_USB_GSPCA_.*\=\).*/\1n/"\
82 -e "s/\(^CONFIG_DRM.*\=\).*/\1n/"\
82 -e "s/\(^CONFIG_DRM.*\=\).*/\1n/"\
83 "${KERNEL_DIR}/.config"
83 "${KERNEL_DIR}/.config"
84 fi
84 fi
85
85
86 if [ "$KERNELSRC_CONFIG" = true ] ; then
86 if [ "$KERNELSRC_CONFIG" = true ] ; then
87 # Load default raspberry kernel configuration
87 # Load default raspberry kernel configuration
88 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
88 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
89
90 #Switch to KERNELSRC_DIR
89 #Switch to KERNELSRC_DIR
91 pushd "${KERNEL_DIR}"
90 pushd "${KERNEL_DIR}"
92
91
93 # GPL v2.0
92 # GPL v2.0
94 #https://github.com/sakaki-/bcmrpi3-kernel-bis/blob/master/conform_config.sh
93 #https://github.com/sakaki-/bcmrpi3-kernel-bis/blob/master/conform_config.sh
95 if [ "$KERNEL_ZSWAP" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
94 if [ "$KERNEL_ZSWAP" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
96 # enable ZSWAP support for better performance during large builds etc.
95 # enable ZSWAP support for better performance during large builds etc.
97 # requires activation via kernel parameter or sysfs
96 # requires activation via kernel parameter or sysfs
98 # see e.g. https://askubuntu.com/a/472227 for a summary of ZSWAP (vs ZRAM etc.)
97 # see e.g. https://askubuntu.com/a/472227 for a summary of ZSWAP (vs ZRAM etc.)
99 # and e.g. https://wiki.archlinux.org/index.php/zswap for parameters etc.
98 # and e.g. https://wiki.archlinux.org/index.php/zswap for parameters etc.
100 set_kernel_config ZPOOL y
99 set_kernel_config ZPOOL y
101 set_kernel_config ZSWAP y
100 set_kernel_config ZSWAP y
102 set_kernel_config ZBUD y
101 set_kernel_config ZBUD y
103 set_kernel_config Z3FOLD y
102 set_kernel_config Z3FOLD y
104 set_kernel_config ZSMALLOC y
103 set_kernel_config ZSMALLOC y
105 set_kernel_config PGTABLE_MAPPING y
104 set_kernel_config PGTABLE_MAPPING y
106 fi
105 fi
107
106
108 if [ "$KERNEL_VIRT" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
107 if [ "$KERNEL_VIRT" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
109 # enable basic KVM support; see e.g.
108 # enable basic KVM support; see e.g.
110 # https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453
109 # https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453
111 set_kernel_config VIRTUALIZATION y
110 set_kernel_config VIRTUALIZATION y
112 set_kernel_config KVM y
111 set_kernel_config KVM y
113 set_kernel_config VHOST_NET m
112 set_kernel_config VHOST_NET m
114 set_kernel_config VHOST_CROSS_ENDIAN_LEGACY y
113 set_kernel_config VHOST_CROSS_ENDIAN_LEGACY y
115 fi
114 fi
116 #See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406
115 #See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406
117 # Netfilter kernel support
116 # Netfilter kernel support
118 if [ "$KERNEL_NF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
117 if [ "$KERNEL_NF" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
119 set_kernel_config CONFIG_NETFILTER_XTABLES m
118 set_kernel_config CONFIG_NETFILTER_XTABLES m
120 set_kernel_config CONFIG_NF_DUP_NETDEV m
119 set_kernel_config CONFIG_NF_DUP_NETDEV m
121 set_kernel_config CONFIG_NF_NAT_SIP m
120 set_kernel_config CONFIG_NF_NAT_SIP m
122 set_kernel_config CONFIG_NF_TABLES_ARP m
121 set_kernel_config CONFIG_NF_TABLES_ARP m
123 set_kernel_config CONFIG_NF_TABLES_BRIDGE m
122 set_kernel_config CONFIG_NF_TABLES_BRIDGE m
124 set_kernel_config NF_TABLES m
123 set_kernel_config NF_TABLES m
125 set_kernel_config CONFIG_BRIDGE_EBT_BROUTE m
124 set_kernel_config CONFIG_BRIDGE_EBT_BROUTE m
126 set_kernel_config CONFIG_BRIDGE_EBT_T_FILTER m
125 set_kernel_config CONFIG_BRIDGE_EBT_T_FILTER m
127 set_kernel_config CONFIG_BRIDGE_NF_EBTABLES m
126 set_kernel_config CONFIG_BRIDGE_NF_EBTABLES m
128 set_kernel_config CONFIG_IP6_NF_IPTABLES m
127 set_kernel_config CONFIG_IP6_NF_IPTABLES m
129 set_kernel_config CONFIG_IP6_NF_MATCH_AH m
128 set_kernel_config CONFIG_IP6_NF_MATCH_AH m
130 set_kernel_config CONFIG_IP6_NF_MATCH_EUI64 m
129 set_kernel_config CONFIG_IP6_NF_MATCH_EUI64 m
131 set_kernel_config CONFIG_IP6_NF_NAT m
130 set_kernel_config CONFIG_IP6_NF_NAT m
132 set_kernel_config CONFIG_IP6_NF_TARGET_MASQUERADE m
131 set_kernel_config CONFIG_IP6_NF_TARGET_MASQUERADE m
133 set_kernel_config CONFIG_IP6_NF_TARGET_NPT m
132 set_kernel_config CONFIG_IP6_NF_TARGET_NPT m
134 set_kernel_config CONFIG_IP_SET_BITMAP_IPMAC m
133 set_kernel_config CONFIG_IP_SET_BITMAP_IPMAC m
135 set_kernel_config CONFIG_IP_SET_BITMAP_PORT m
134 set_kernel_config CONFIG_IP_SET_BITMAP_PORT m
136 set_kernel_config CONFIG_IP_SET_HASH_IP m
135 set_kernel_config CONFIG_IP_SET_HASH_IP m
137 set_kernel_config CONFIG_IP_SET_HASH_IPMARK m
136 set_kernel_config CONFIG_IP_SET_HASH_IPMARK m
138 set_kernel_config CONFIG_IP_SET_HASH_IPPORT m
137 set_kernel_config CONFIG_IP_SET_HASH_IPPORT m
139 set_kernel_config CONFIG_IP_SET_HASH_IPPORTIP m
138 set_kernel_config CONFIG_IP_SET_HASH_IPPORTIP m
140 set_kernel_config CONFIG_IP_SET_HASH_IPPORTNET m
139 set_kernel_config CONFIG_IP_SET_HASH_IPPORTNET m
141 set_kernel_config CONFIG_IP_SET_HASH_MAC m
140 set_kernel_config CONFIG_IP_SET_HASH_MAC m
142 set_kernel_config CONFIG_IP_SET_HASH_NET m
141 set_kernel_config CONFIG_IP_SET_HASH_NET m
143 set_kernel_config CONFIG_IP_SET_HASH_NETIFACE m
142 set_kernel_config CONFIG_IP_SET_HASH_NETIFACE m
144 set_kernel_config CONFIG_IP_SET_HASH_NETNET m
143 set_kernel_config CONFIG_IP_SET_HASH_NETNET m
145 set_kernel_config CONFIG_IP_SET_HASH_NETPORT m
144 set_kernel_config CONFIG_IP_SET_HASH_NETPORT m
146 set_kernel_config CONFIG_IP_SET_HASH_NETPORTNET m
145 set_kernel_config CONFIG_IP_SET_HASH_NETPORTNET m
147 set_kernel_config CONFIG_IP_SET_LIST_SET m
146 set_kernel_config CONFIG_IP_SET_LIST_SET m
148 set_kernel_config CONFIG_NFT_BRIDGE_META m
147 set_kernel_config CONFIG_NFT_BRIDGE_META m
149 set_kernel_config CONFIG_NFT_BRIDGE_REJECT m
148 set_kernel_config CONFIG_NFT_BRIDGE_REJECT m
150 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV4 m
149 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV4 m
151 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV6 m
150 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV6 m
152 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV4 m
151 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV4 m
153 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV6 m
152 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV6 m
154 set_kernel_config CONFIG_NFT_COMPAT m
153 set_kernel_config CONFIG_NFT_COMPAT m
155 set_kernel_config CONFIG_NFT_COUNTER m
154 set_kernel_config CONFIG_NFT_COUNTER m
156 set_kernel_config CONFIG_NFT_CT m
155 set_kernel_config CONFIG_NFT_CT m
157 set_kernel_config CONFIG_NFT_DUP_IPV4 m
156 set_kernel_config CONFIG_NFT_DUP_IPV4 m
158 set_kernel_config CONFIG_NFT_DUP_IPV6 m
157 set_kernel_config CONFIG_NFT_DUP_IPV6 m
159 set_kernel_config CONFIG_NFT_DUP_NETDEV m
158 set_kernel_config CONFIG_NFT_DUP_NETDEV m
160 set_kernel_config CONFIG_NFT_EXTHDR m
159 set_kernel_config CONFIG_NFT_EXTHDR m
161 set_kernel_config CONFIG_NFT_FWD_NETDEV m
160 set_kernel_config CONFIG_NFT_FWD_NETDEV m
162 set_kernel_config CONFIG_NFT_HASH m
161 set_kernel_config CONFIG_NFT_HASH m
163 set_kernel_config CONFIG_NFT_LIMIT m
162 set_kernel_config CONFIG_NFT_LIMIT m
164 set_kernel_config CONFIG_NFT_LOG m
163 set_kernel_config CONFIG_NFT_LOG m
165 set_kernel_config CONFIG_NFT_MASQ m
164 set_kernel_config CONFIG_NFT_MASQ m
166 set_kernel_config CONFIG_NFT_MASQ_IPV4 m
165 set_kernel_config CONFIG_NFT_MASQ_IPV4 m
167 set_kernel_config CONFIG_NFT_MASQ_IPV6 m
166 set_kernel_config CONFIG_NFT_MASQ_IPV6 m
168 set_kernel_config CONFIG_NFT_META m
167 set_kernel_config CONFIG_NFT_META m
169 set_kernel_config CONFIG_NFT_NAT m
168 set_kernel_config CONFIG_NFT_NAT m
170 set_kernel_config CONFIG_NFT_NUMGEN m
169 set_kernel_config CONFIG_NFT_NUMGEN m
171 set_kernel_config CONFIG_NFT_QUEUE m
170 set_kernel_config CONFIG_NFT_QUEUE m
172 set_kernel_config CONFIG_NFT_QUOTA m
171 set_kernel_config CONFIG_NFT_QUOTA m
173 set_kernel_config CONFIG_NFT_REDIR m
172 set_kernel_config CONFIG_NFT_REDIR m
174 set_kernel_config CONFIG_NFT_REDIR_IPV4 m
173 set_kernel_config CONFIG_NFT_REDIR_IPV4 m
175 set_kernel_config CONFIG_NFT_REDIR_IPV6 m
174 set_kernel_config CONFIG_NFT_REDIR_IPV6 m
176 set_kernel_config CONFIG_NFT_REJECT m
175 set_kernel_config CONFIG_NFT_REJECT m
177 set_kernel_config CONFIG_NFT_REJECT_INET m
176 set_kernel_config CONFIG_NFT_REJECT_INET m
178 set_kernel_config CONFIG_NFT_REJECT_IPV4 m
177 set_kernel_config CONFIG_NFT_REJECT_IPV4 m
179 set_kernel_config CONFIG_NFT_REJECT_IPV6 m
178 set_kernel_config CONFIG_NFT_REJECT_IPV6 m
180 set_kernel_config CONFIG_NFT_SET_HASH m
179 set_kernel_config CONFIG_NFT_SET_HASH m
181 set_kernel_config CONFIG_NFT_SET_RBTREE m
180 set_kernel_config CONFIG_NFT_SET_RBTREE m
182 set_kernel_config CONFIG_NF_CONNTRACK_IPV4 m
181 set_kernel_config CONFIG_NF_CONNTRACK_IPV4 m
183 set_kernel_config CONFIG_NF_CONNTRACK_IPV6 m
182 set_kernel_config CONFIG_NF_CONNTRACK_IPV6 m
184 set_kernel_config CONFIG_NF_DEFRAG_IPV4 m
183 set_kernel_config CONFIG_NF_DEFRAG_IPV4 m
185 set_kernel_config CONFIG_NF_DEFRAG_IPV6 m
184 set_kernel_config CONFIG_NF_DEFRAG_IPV6 m
186 set_kernel_config CONFIG_NF_DUP_IPV4 m
185 set_kernel_config CONFIG_NF_DUP_IPV4 m
187 set_kernel_config CONFIG_NF_DUP_IPV6 m
186 set_kernel_config CONFIG_NF_DUP_IPV6 m
188 set_kernel_config CONFIG_NF_LOG_BRIDGE m
187 set_kernel_config CONFIG_NF_LOG_BRIDGE m
189 set_kernel_config CONFIG_NF_LOG_IPV4 m
188 set_kernel_config CONFIG_NF_LOG_IPV4 m
190 set_kernel_config CONFIG_NF_LOG_IPV6 m
189 set_kernel_config CONFIG_NF_LOG_IPV6 m
191 set_kernel_config CONFIG_NF_NAT_IPV4 m
190 set_kernel_config CONFIG_NF_NAT_IPV4 m
192 set_kernel_config CONFIG_NF_NAT_IPV6 m
191 set_kernel_config CONFIG_NF_NAT_IPV6 m
193 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV4 m
192 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV4 m
194 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV6 m
193 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV6 m
195 set_kernel_config CONFIG_NF_NAT_PPTP m
194 set_kernel_config CONFIG_NF_NAT_PPTP m
196 set_kernel_config CONFIG_NF_NAT_PROTO_GRE m
195 set_kernel_config CONFIG_NF_NAT_PROTO_GRE m
197 set_kernel_config CONFIG_NF_NAT_REDIRECT m
196 set_kernel_config CONFIG_NF_NAT_REDIRECT m
198 set_kernel_config CONFIG_NF_NAT_SNMP_BASIC m
197 set_kernel_config CONFIG_NF_NAT_SNMP_BASIC m
199 set_kernel_config CONFIG_NF_NAT_TFTP m
198 set_kernel_config CONFIG_NF_NAT_TFTP m
200 set_kernel_config CONFIG_NF_REJECT_IPV4 m
199 set_kernel_config CONFIG_NF_REJECT_IPV4 m
201 set_kernel_config CONFIG_NF_REJECT_IPV6 m
200 set_kernel_config CONFIG_NF_REJECT_IPV6 m
202 set_kernel_config CONFIG_NF_TABLES_INET m
201 set_kernel_config CONFIG_NF_TABLES_INET m
203 set_kernel_config CONFIG_NF_TABLES_IPV4 m
202 set_kernel_config CONFIG_NF_TABLES_IPV4 m
204 set_kernel_config CONFIG_NF_TABLES_IPV6 m
203 set_kernel_config CONFIG_NF_TABLES_IPV6 m
205 set_kernel_config CONFIG_NF_TABLES_NETDEV m
204 set_kernel_config CONFIG_NF_TABLES_NETDEV m
206 set_kernel_config NETFILTER_XTABLES m
205 set_kernel_config NETFILTER_XTABLES m
207 fi
206 fi
208
207
209 #https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA
208 #https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA
210 #https://github.com/torvalds/linux/blob/master/init/Kconfig#L848
209 #https://github.com/torvalds/linux/blob/master/init/Kconfig#L848
211 # Enables BPF syscall for systemd-journald
210 # Enables BPF syscall for systemd-journald
212 if [ "$KERNEL_BPF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
211 if [ "$KERNEL_BPF" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
213 set_kernel_config CONFIG_BPF_SYSCALL y
212 set_kernel_config CONFIG_BPF_SYSCALL y
214 set_kernel_config CONFIG_CGROUP_BPF y
213 set_kernel_config CONFIG_CGROUP_BPF y
215 fi
214 fi
216
215
217 #Revert to previous directory
216 #Revert to previous directory
218 popd
217 popd
219
218
220 # Set kernel configuration parameters to enable qemu emulation
219 # Set kernel configuration parameters to enable qemu emulation
221 if [ "$ENABLE_QEMU" = true ] ; then
220 if [ "$ENABLE_QEMU" = true ] ; then
222 echo "CONFIG_FHANDLE=y" >> "${KERNEL_DIR}"/.config
221 echo "CONFIG_FHANDLE=y" >> "${KERNEL_DIR}"/.config
223 echo "CONFIG_LBDAF=y" >> "${KERNEL_DIR}"/.config
222 echo "CONFIG_LBDAF=y" >> "${KERNEL_DIR}"/.config
224
223
225 if [ "$ENABLE_CRYPTFS" = true ] ; then
224 if [ "$ENABLE_CRYPTFS" = true ] ; then
226 {
225 {
227 echo "CONFIG_EMBEDDED=y"
226 echo "CONFIG_EMBEDDED=y"
228 echo "CONFIG_EXPERT=y"
227 echo "CONFIG_EXPERT=y"
229 echo "CONFIG_DAX=y"
228 echo "CONFIG_DAX=y"
230 echo "CONFIG_MD=y"
229 echo "CONFIG_MD=y"
231 echo "CONFIG_BLK_DEV_MD=y"
230 echo "CONFIG_BLK_DEV_MD=y"
232 echo "CONFIG_MD_AUTODETECT=y"
231 echo "CONFIG_MD_AUTODETECT=y"
233 echo "CONFIG_BLK_DEV_DM=y"
232 echo "CONFIG_BLK_DEV_DM=y"
234 echo "CONFIG_BLK_DEV_DM_BUILTIN=y"
233 echo "CONFIG_BLK_DEV_DM_BUILTIN=y"
235 echo "CONFIG_DM_CRYPT=y"
234 echo "CONFIG_DM_CRYPT=y"
236 echo "CONFIG_CRYPTO_BLKCIPHER=y"
235 echo "CONFIG_CRYPTO_BLKCIPHER=y"
237 echo "CONFIG_CRYPTO_CBC=y"
236 echo "CONFIG_CRYPTO_CBC=y"
238 echo "CONFIG_CRYPTO_XTS=y"
237 echo "CONFIG_CRYPTO_XTS=y"
239 echo "CONFIG_CRYPTO_SHA512=y"
238 echo "CONFIG_CRYPTO_SHA512=y"
240 echo "CONFIG_CRYPTO_MANAGER=y"
239 echo "CONFIG_CRYPTO_MANAGER=y"
241 } >> ${KERNEL_DIR}/.config
240 } >> "${KERNEL_DIR}/.config"
242 fi
241 fi
243 fi
242 fi
244
243
245 # Copy custom kernel configuration file
244 # Copy custom kernel configuration file
246 if [ -n "$KERNELSRC_USRCONFIG" ] ; then
245 if [ -n "$KERNELSRC_USRCONFIG" ] ; then
247 cp "$KERNELSRC_USRCONFIG" "${KERNEL_DIR}"/.config
246 cp "$KERNELSRC_USRCONFIG" "${KERNEL_DIR}"/.config
248 fi
247 fi
249
248
250 # Set kernel configuration parameters to their default values
249 # Set kernel configuration parameters to their default values
251 if [ "$KERNEL_OLDDEFCONFIG" = true ] ; then
250 if [ "$KERNEL_OLDDEFCONFIG" = true ] ; then
252 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" olddefconfig
251 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" olddefconfig
253 fi
252 fi
254
253
255 # Start menu-driven kernel configuration (interactive)
254 # Start menu-driven kernel configuration (interactive)
256 if [ "$KERNEL_MENUCONFIG" = true ] ; then
255 if [ "$KERNEL_MENUCONFIG" = true ] ; then
257 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" menuconfig
256 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" menuconfig
258 fi
257 fi
259 fi
258 fi
260
259
261 # Use ccache to cross compile the kernel
260 # Use ccache to cross compile the kernel
262 if [ "$KERNEL_CCACHE" = true ] ; then
261 if [ "$KERNEL_CCACHE" = true ] ; then
263 cc="ccache ${CROSS_COMPILE}gcc"
262 cc="ccache ${CROSS_COMPILE}gcc"
264 else
263 else
265 cc="${CROSS_COMPILE}gcc"
264 cc="${CROSS_COMPILE}gcc"
266 fi
265 fi
267
266
268 # Cross compile kernel and dtbs
267 # Cross compile kernel and dtbs
269 make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" "${KERNEL_BIN_IMAGE}" dtbs
268 make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" "${KERNEL_BIN_IMAGE}" dtbs
270
269
271 # Cross compile kernel modules
270 # Cross compile kernel modules
272 if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
271 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
273 make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules
272 make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules
274 fi
273 fi
275 fi
274 fi
276
275
277 # Check if kernel compilation was successful
276 # Check if kernel compilation was successful
278 if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" ] ; then
277 if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" ] ; then
279 echo "error: kernel compilation failed! (kernel image not found)"
278 echo "error: kernel compilation failed! (kernel image not found)"
280 cleanup
279 cleanup
281 exit 1
280 exit 1
282 fi
281 fi
283
282
284 # Install kernel modules
283 # Install kernel modules
285 if [ "$ENABLE_REDUCE" = true ] ; then
284 if [ "$ENABLE_REDUCE" = true ] ; then
286 if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
285 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
287 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install
286 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install
288 fi
287 fi
289 else
288 else
290 if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
289 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
291 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install
290 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install
292 fi
291 fi
293
292
294 # Install kernel firmware
293 # Install kernel firmware
295 if [ "$(grep "^firmware_install:" "${KERNEL_DIR}/Makefile")" ] ; then
294 if grep -q "^firmware_install:" "${KERNEL_DIR}/Makefile" ; then
296 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install
295 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install
297 fi
296 fi
298 fi
297 fi
299
298
300 # Install kernel headers
299 # Install kernel headers
301 if [ "$KERNEL_HEADERS" = true ] && [ "$KERNEL_REDUCE" = false ] ; then
300 if [ "$KERNEL_HEADERS" = true ] && [ "$KERNEL_REDUCE" = false ] ; then
302 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_HDR_PATH=../.. headers_install
301 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_HDR_PATH=../.. headers_install
303 fi
302 fi
304 # make tar.gz kernel package - missing os bzw. modules
303 # make tar.gz kernel package - missing os bzw. modules
305 #** ** ** WARNING ** ** **
304 #** ** ** WARNING ** ** **
306 #Your architecture did not define any architecture-dependent files
305 #Your architecture did not define any architecture-dependent files
307 #to be placed into the tarball. Please add those to ./scripts/package/buildtar .
306 #to be placed into the tarball. Please add those to ./scripts/package/buildtar .
308 # make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" targz-pkg
307 # make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" targz-pkg
309
308
310 # Prepare boot (firmware) directory
309 # Prepare boot (firmware) directory
311 mkdir "${BOOT_DIR}"
310 mkdir "${BOOT_DIR}"
312
311
313 # Get kernel release version
312 # Get kernel release version
314 KERNEL_VERSION=$(cat "${KERNEL_DIR}/include/config/kernel.release")
313 KERNEL_VERSION=$(cat "${KERNEL_DIR}/include/config/kernel.release")
315
314
316 # Copy kernel configuration file to the boot directory
315 # Copy kernel configuration file to the boot directory
317 install_readonly "${KERNEL_DIR}/.config" "${R}/boot/config-${KERNEL_VERSION}"
316 install_readonly "${KERNEL_DIR}/.config" "${R}/boot/config-${KERNEL_VERSION}"
318
317
319 # Prepare device tree directory
318 # Prepare device tree directory
320 mkdir "${BOOT_DIR}/overlays"
319 mkdir "${BOOT_DIR}/overlays"
321
320
322 # Ensure the proper .dtb is located
321 # Ensure the proper .dtb is located
323 if [ "$KERNEL_ARCH" = "arm" ] ; then
322 if [ "$KERNEL_ARCH" = "arm" ] ; then
324 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb ; do
323 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb ; do
325 if [ -f "${dtb}" ] ; then
324 if [ -f "${dtb}" ] ; then
326 install_readonly "${dtb}" "${BOOT_DIR}/"
325 install_readonly "${dtb}" "${BOOT_DIR}/"
327 fi
326 fi
328 done
327 done
329 else
328 else
330 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/broadcom/"*.dtb ; do
329 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/broadcom/"*.dtb ; do
331 if [ -f "${dtb}" ] ; then
330 if [ -f "${dtb}" ] ; then
332 install_readonly "${dtb}" "${BOOT_DIR}/"
331 install_readonly "${dtb}" "${BOOT_DIR}/"
333 fi
332 fi
334 done
333 done
335 fi
334 fi
336
335
337 # Copy compiled dtb device tree files
336 # Copy compiled dtb device tree files
338 if [ -d "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays" ] ; then
337 if [ -d "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays" ] ; then
339 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb ; do
338 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb ; do
340 if [ -f "${dtb}" ] ; then
339 if [ -f "${dtb}" ] ; then
341 install_readonly "${dtb}" "${BOOT_DIR}/overlays/"
340 install_readonly "${dtb}" "${BOOT_DIR}/overlays/"
342 fi
341 fi
343 done
342 done
344
343
345 if [ -f "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" ] ; then
344 if [ -f "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" ] ; then
346 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" "${BOOT_DIR}/overlays/README"
345 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" "${BOOT_DIR}/overlays/README"
347 fi
346 fi
348 fi
347 fi
349
348
350 if [ "$ENABLE_UBOOT" = false ] ; then
349 if [ "$ENABLE_UBOOT" = false ] ; then
351 # Convert and copy kernel image to the boot directory
350 # Convert and copy kernel image to the boot directory
352 "${KERNEL_DIR}/scripts/mkknlimg" "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
351 "${KERNEL_DIR}/scripts/mkknlimg" "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
353 else
352 else
354 # Copy kernel image to the boot directory
353 # Copy kernel image to the boot directory
355 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
354 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
356 fi
355 fi
357
356
358 # Remove kernel sources
357 # Remove kernel sources
359 if [ "$KERNEL_REMOVESRC" = true ] ; then
358 if [ "$KERNEL_REMOVESRC" = true ] ; then
360 rm -fr "${KERNEL_DIR}"
359 rm -fr "${KERNEL_DIR}"
361 else
360 else
362 # Prepare compiled kernel modules
361 # Prepare compiled kernel modules
363 if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
362 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
364 if [ "$(grep "^modules_prepare:" "${KERNEL_DIR}/Makefile")" ] ; then
363 if grep -q "^modules_prepare:" "${KERNEL_DIR}/Makefile" ; then
365 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
364 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
366 fi
365 fi
367
366
368 # Create symlinks for kernel modules
367 # Create symlinks for kernel modules
369 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/build"
368 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/build"
370 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/source"
369 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/source"
371 fi
370 fi
372 fi
371 fi
373
372
374 else # BUILD_KERNEL=false
373 else # BUILD_KERNEL=false
375 # echo " Install precompiled kernel..."
374 # echo Install precompiled kernel...
376 # echo "error: not implemented"
375 # echo error: not implemented
377 if [ "$KERNEL_ARCH" = arm64 ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
376 if [ "$KERNEL_ARCH" = arm64 ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
378 # Create temporary directory for dl
377 # Create temporary directory for dl
379 temp_dir=$(as_nobody mktemp -d)
378 temp_dir=$(as_nobody mktemp -d)
380
379
381 # Fetch kernel dl
380 # Fetch kernel dl
382 as_nobody wget -O "${temp_dir}"/kernel.tar.xz -c "$RPI3_64_KERNEL_URL"
381 as_nobody wget -O "${temp_dir}"/kernel.tar.xz -c "$RPI3_64_KERNEL_URL"
383 #extract download
382 #extract download
384 tar -xJf "${temp_dir}"/kernel.tar.xz -C "${R}"
383 tar -xJf "${temp_dir}"/kernel.tar.xz -C "${R}"
385
386 # Remove temporary directory for kernel sources
384 # Remove temporary directory for kernel sources
387 rm -fr "${temp_dir}"
385 rm -fr "${temp_dir}"
388
389 # Set permissions of the kernel sources
386 # Set permissions of the kernel sources
390 mkdir "${R}/boot/firmware"
387 mkdir "${R}/boot/firmware"
391 cp -r "${R}/boot/ "${R}/boot/firmware"
388 cp -r "${R}/boot/" "${R}/boot/firmware"
392 chown -R root:root "${R}/boot/firmware"
389 chown -R root:root "${R}/boot/firmware"
393 chown -R root:root "${R}/lib"
390 chown -R root:root "${R}/lib"
394
395 #Create cmdline.txt
391 #Create cmdline.txt
396 touch "${BOOT_DIR}/cmdline.txt"
392 touch "${BOOT_DIR}/cmdline.txt"
397 fi
393 fi
398
394
399 # Check if kernel installation was successful
395 # Check if kernel installation was successful
400 KERNEL="$(ls -1 "${R}"/boot/kernel* | sort | tail -n 1)"
396 KERNEL="$(ls -1 "${R}"/boot/kernel* | sort | tail -n 1)"
401 if [ -z "$KERNEL" ] ; then
397 if [ -z "$KERNEL" ] ; then
402 echo "error: kernel installation failed! (/boot/kernel* not found)"
398 echo "error: kernel installation failed! (/boot/kernel* not found)"
403 cleanup
399 cleanup
404 exit 1
400 exit 1
405 fi
401 fi
406
407 fi
402 fi
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@@ -1,29 +1,29
1 #
1 #
2 # Setup users and security settings
2 # Setup users and security settings
3 #
3 #
4
4
5 # Load utility functions
5 # Load utility functions
6 . ./functions.sh
6 . ./functions.sh
7
7
8 # Generate crypt(3) password string
8 # Generate crypt(3) password string
9 ENCRYPTED_PASSWORD=$(mkpasswd -m sha-512 "${PASSWORD}")
9 ENCRYPTED_PASSWORD=$(mkpasswd -m sha-512 "${PASSWORD}")
10 ENCRYPTED_USER_PASSWORD=$(mkpasswd -m sha-512 "${USER_PASSWORD}")
10 ENCRYPTED_USER_PASSWORD=$(mkpasswd -m sha-512 "${USER_PASSWORD}")
11
11
12 # Setup default user
12 # Setup default user
13 if [ "$ENABLE_USER" = true ] ; then
13 if [ "$ENABLE_USER" = true ] ; then
14 chroot_exec adduser --gecos $USER_NAME --add_extra_groups --disabled-password $USER_NAME
14 chroot_exec adduser --gecos "$USER_NAME" --add_extra_groups --disabled-password "$USER_NAME"
15 chroot_exec usermod -a -G sudo -p "${ENCRYPTED_USER_PASSWORD}" $USER_NAME
15 chroot_exec usermod -a -G sudo -p "${ENCRYPTED_USER_PASSWORD}" "$USER_NAME"
16 fi
16 fi
17
17
18 # Setup root password or not
18 # Setup root password or not
19 if [ "$ENABLE_ROOT" = true ] ; then
19 if [ "$ENABLE_ROOT" = true ] ; then
20 chroot_exec usermod -p "${ENCRYPTED_PASSWORD}" root
20 chroot_exec usermod -p "${ENCRYPTED_PASSWORD}" root
21 else
21 else
22 # Set no root password to disable root login
22 # Set no root password to disable root login
23 chroot_exec usermod -p \'!\' root
23 chroot_exec usermod -p \'!\' root
24 fi
24 fi
25
25
26 # Enable serial console systemd style
26 # Enable serial console systemd style
27 if [ "$ENABLE_CONSOLE" = true ] ; then
27 if [ "$ENABLE_CONSOLE" = true ] ; then
28 chroot_exec systemctl enable serial-getty\@ttyAMA0.service
28 chroot_exec systemctl enable serial-getty\@ttyAMA0.service
29 fi
29 fi
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@@ -1,103 +1,105
1 #
1 #
2 # Build and Setup U-Boot
2 # Build and Setup U-Boot
3 #
3 #
4
4
5 # Load utility functions
5 # Load utility functions
6 . ./functions.sh
6 . ./functions.sh
7
7
8 # Fetch and build U-Boot bootloader
8 # Fetch and build U-Boot bootloader
9 if [ "$ENABLE_UBOOT" = true ] ; then
9 if [ "$ENABLE_UBOOT" = true ] ; then
10 # Install c/c++ build environment inside the chroot
10 # Install c/c++ build environment inside the chroot
11 chroot_install_cc
11 chroot_install_cc
12
12
13 # Copy existing U-Boot sources into chroot directory
13 # Copy existing U-Boot sources into chroot directory
14 if [ -n "$UBOOTSRC_DIR" ] && [ -d "$UBOOTSRC_DIR" ] ; then
14 if [ -n "$UBOOTSRC_DIR" ] && [ -d "$UBOOTSRC_DIR" ] ; then
15 # Copy local U-Boot sources
15 # Copy local U-Boot sources
16 cp -r "${UBOOTSRC_DIR}" "${R}/tmp"
16 cp -r "${UBOOTSRC_DIR}" "${R}/tmp"
17 else
17 else
18 # Create temporary directory for U-Boot sources
18 # Create temporary directory for U-Boot sources
19 temp_dir=$(as_nobody mktemp -d)
19 temp_dir=$(as_nobody mktemp -d)
20
20
21 # Fetch U-Boot sources
21 # Fetch U-Boot sources
22 as_nobody git -C "${temp_dir}" clone "${UBOOT_URL}"
22 as_nobody git -C "${temp_dir}" clone "${UBOOT_URL}"
23
23
24 # Copy downloaded U-Boot sources
24 # Copy downloaded U-Boot sources
25 mv "${temp_dir}/u-boot" "${R}/tmp/"
25 mv "${temp_dir}/u-boot" "${R}/tmp/"
26
26
27 # Set permissions of the U-Boot sources
27 # Set permissions of the U-Boot sources
28 chown -R root:root "${R}/tmp/u-boot"
28 chown -R root:root "${R}/tmp/u-boot"
29
29
30 # Remove temporary directory for U-Boot sources
30 # Remove temporary directory for U-Boot sources
31 rm -fr "${temp_dir}"
31 rm -fr "${temp_dir}"
32 fi
32 fi
33
33
34 # Build and install U-Boot inside chroot
34 # Build and install U-Boot inside chroot
35 chroot_exec make -j"${KERNEL_THREADS}" -C /tmp/u-boot/ "${UBOOT_CONFIG}" all
35 chroot_exec make -j"${KERNEL_THREADS}" -C /tmp/u-boot/ "${UBOOT_CONFIG}" all
36
36
37 # Copy compiled bootloader binary and set config.txt to load it
37 # Copy compiled bootloader binary and set config.txt to load it
38 install_exec "${R}/tmp/u-boot/tools/mkimage" "${R}/usr/sbin/mkimage"
38 install_exec "${R}/tmp/u-boot/tools/mkimage" "${R}/usr/sbin/mkimage"
39 install_readonly "${R}/tmp/u-boot/u-boot.bin" "${BOOT_DIR}/u-boot.bin"
39 install_readonly "${R}/tmp/u-boot/u-boot.bin" "${BOOT_DIR}/u-boot.bin"
40 printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> "${BOOT_DIR}/config.txt"
40 printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> "${BOOT_DIR}/config.txt"
41
41
42 # Install and setup U-Boot command file
42 # Install and setup U-Boot command file
43 install_readonly files/boot/uboot.mkimage "${BOOT_DIR}/uboot.mkimage"
43 install_readonly files/boot/uboot.mkimage "${BOOT_DIR}/uboot.mkimage"
44 printf "# Set the kernel boot command line\nsetenv bootargs \"earlyprintk ${CMDLINE}\"\n\n$(cat ${BOOT_DIR}/uboot.mkimage)" > "${BOOT_DIR}/uboot.mkimage"
44 printf "# Set the kernel boot command line\nsetenv bootargs \"earlyprintk ${CMDLINE}\"\n\n$(cat "${BOOT_DIR}"/uboot.mkimage)" > "${BOOT_DIR}/uboot.mkimage"
45
45
46 if [ "$ENABLE_INITRAMFS" = true ] ; then
46 if [ "$ENABLE_INITRAMFS" = true ] ; then
47 # Convert generated initramfs for U-Boot using mkimage
47 # Convert generated initramfs for U-Boot using mkimage
48 chroot_exec /usr/sbin/mkimage -A "${KERNEL_ARCH}" -T ramdisk -C none -n "initramfs-${KERNEL_VERSION}" -d "/boot/firmware/initramfs-${KERNEL_VERSION}" "/boot/firmware/initramfs-${KERNEL_VERSION}.uboot"
48 chroot_exec /usr/sbin/mkimage -A "${KERNEL_ARCH}" -T ramdisk -C none -n "initramfs-${KERNEL_VERSION}" -d "/boot/firmware/initramfs-${KERNEL_VERSION}" "/boot/firmware/initramfs-${KERNEL_VERSION}.uboot"
49
49
50 # Remove original initramfs file
50 # Remove original initramfs file
51 rm -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}"
51 rm -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}"
52
52
53 # Configure U-Boot to load generated initramfs
53 # Configure U-Boot to load generated initramfs
54 printf "# Set initramfs file\nsetenv initramfs initramfs-${KERNEL_VERSION}.uboot\n\n$(cat ${BOOT_DIR}/uboot.mkimage)" > "${BOOT_DIR}/uboot.mkimage"
54 printf "# Set initramfs file\nsetenv initramfs initramfs-${KERNEL_VERSION}.uboot\n\n$(cat "${BOOT_DIR}"/uboot.mkimage)" > "${BOOT_DIR}/uboot.mkimage"
55 printf "\nbootz \${kernel_addr_r} \${ramdisk_addr_r} \${fdt_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
55 printf "\nbootz \${kernel_addr_r} \${ramdisk_addr_r} \${fdt_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
56 else # ENABLE_INITRAMFS=false
56 else # ENABLE_INITRAMFS=false
57 # Remove initramfs from U-Boot mkfile
57 # Remove initramfs from U-Boot mkfile
58 sed -i '/.*initramfs.*/d' "${BOOT_DIR}/uboot.mkimage"
58 sed -i '/.*initramfs.*/d' "${BOOT_DIR}/uboot.mkimage"
59
59
60 if [ "$BUILD_KERNEL" = false ] ; then
60 if [ "$BUILD_KERNEL" = false ] ; then
61 # Remove dtbfile from U-Boot mkfile
61 # Remove dtbfile from U-Boot mkfile
62 sed -i '/.*dtbfile.*/d' "${BOOT_DIR}/uboot.mkimage"
62 sed -i '/.*dtbfile.*/d' "${BOOT_DIR}/uboot.mkimage"
63 printf "\nbootz \${kernel_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
63 printf "\nbootz \${kernel_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
64 else
64 else
65 printf "\nbootz \${kernel_addr_r} - \${fdt_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
65 printf "\nbootz \${kernel_addr_r} - \${fdt_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
66 fi
66 fi
67 fi
67 fi
68
68
69 if [ "$SET_ARCH" = 64 ] ; then
69 if [ "$SET_ARCH" = 64 ] ; then
70 echo "Setting up config.txt to boot 64bit uboot"
70 echo "Setting up config.txt to boot 64bit uboot"
71 {
72 printf "\n# 64bit-mode"
73 printf "\n# arm_control=0x200 is deprecated https://www.raspberrypi.org/documentation/configuration/config-txt/misc.md"
74 printf "\narm_64bit=1"
75 } >> "${BOOT_DIR}/config.txt"
71
76
72 printf "\n# 64bit-mode" >> "${BOOT_DIR}/config.txt"
73 printf "\n# arm_control=0x200 is deprecated https://www.raspberrypi.org/documentation/configuration/config-txt/misc.md" >> "${BOOT_DIR}/config.txt"
74 printf "\narm_64bit=1" >> "${BOOT_DIR}/config.txt"
75 #in 64bit uboot booti is used instead of bootz [like in KERNEL_BIN_IMAGE=zImage (armv7)|| Image(armv8)]
77 #in 64bit uboot booti is used instead of bootz [like in KERNEL_BIN_IMAGE=zImage (armv7)|| Image(armv8)]
76 sed -i "s|bootz|booti|g" "${BOOT_DIR}/uboot.mkimage"
78 sed -i "s|bootz|booti|g" "${BOOT_DIR}/uboot.mkimage"
77 fi
79 fi
78
80
79 # instead of sd, boot from usb device
81 # instead of sd, boot from usb device
80 if [ "$ENABLE_UBOOTUSB" = true ] ; then
82 if [ "$ENABLE_UBOOTUSB" = true ] ; then
81 sed -i "s|mmc|usb|g" "${BOOT_DIR}/uboot.mkimage"
83 sed -i "s|mmc|usb|g" "${BOOT_DIR}/uboot.mkimage"
82 fi
84 fi
83
85
84 # Set mkfile to use the correct dtb file
86 # Set mkfile to use the correct dtb file
85 sed -i "s/^\(setenv dtbfile \).*/\1${DTB_FILE}/" "${BOOT_DIR}/uboot.mkimage"
87 sed -i "s/^\(setenv dtbfile \).*/\1${DTB_FILE}/" "${BOOT_DIR}/uboot.mkimage"
86
88
87 # Set mkfile to use the correct mach id
89 # Set mkfile to use the correct mach id
88 if [ "$ENABLE_QEMU" = true ] ; then
90 if [ "$ENABLE_QEMU" = true ] ; then
89 sed -i "s/^\(setenv machid \).*/\10x000008e0/" "${BOOT_DIR}/uboot.mkimage"
91 sed -i "s/^\(setenv machid \).*/\10x000008e0/" "${BOOT_DIR}/uboot.mkimage"
90 fi
92 fi
91
93
92 # Set mkfile to use kernel image
94 # Set mkfile to use kernel image
93 sed -i "s/^\(fatload mmc 0:1 \${kernel_addr_r} \).*/\1${KERNEL_IMAGE}/" "${BOOT_DIR}/uboot.mkimage"
95 sed -i "s/^\(fatload mmc 0:1 \${kernel_addr_r} \).*/\1${KERNEL_IMAGE}/" "${BOOT_DIR}/uboot.mkimage"
94
96
95 # Remove all leading blank lines
97 # Remove all leading blank lines
96 sed -i "/./,\$!d" "${BOOT_DIR}/uboot.mkimage"
98 sed -i "/./,\$!d" "${BOOT_DIR}/uboot.mkimage"
97
99
98 # Generate U-Boot bootloader image
100 # Generate U-Boot bootloader image
99 chroot_exec /usr/sbin/mkimage -A "${KERNEL_ARCH}" -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n "RPi${RPI_MODEL}" -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr
101 chroot_exec /usr/sbin/mkimage -A "${KERNEL_ARCH}" -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n "RPi${RPI_MODEL}" -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr
100
102
101 # Remove U-Boot sources
103 # Remove U-Boot sources
102 rm -fr "${R}/tmp/u-boot"
104 rm -fr "${R}/tmp/u-boot"
103 fi
105 fi
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