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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
89
90 #Switch to KERNELSRC_DIR so we can use set_kernel_config
90 #Switch to KERNELSRC_DIR so we can use set_kernel_config
91 cd "${KERNEL_DIR}"
91 cd "${KERNEL_DIR}" || exit
92
92
93 # enable ZSWAP see https://askubuntu.com/a/472227 or https://wiki.archlinux.org/index.php/zswap
93 # enable ZSWAP see https://askubuntu.com/a/472227 or https://wiki.archlinux.org/index.php/zswap
94 if [ "$KERNEL_ZSWAP" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
94 if [ "$KERNEL_ZSWAP" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
95 set_kernel_config CONFIG_ZPOOL y
95 set_kernel_config CONFIG_ZPOOL y
96 set_kernel_config CONFIG_ZSWAP y
96 set_kernel_config CONFIG_ZSWAP y
97 set_kernel_config CONFIG_ZBUD y
97 set_kernel_config CONFIG_ZBUD y
98 set_kernel_config CONFIG_Z3FOLD y
98 set_kernel_config CONFIG_Z3FOLD y
99 set_kernel_config CONFIG_ZSMALLOC y
99 set_kernel_config CONFIG_ZSMALLOC y
100 set_kernel_config CONFIG_PGTABLE_MAPPING y
100 set_kernel_config CONFIG_PGTABLE_MAPPING y
101 fi
101 fi
102
102
103 # enable basic KVM support; see https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453
103 # enable basic KVM support; see https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453
104 if [ "$KERNEL_VIRT" = true ] && { [ "$RPI_MODEL" = 2 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
104 if [ "$KERNEL_VIRT" = true ] && { [ "$RPI_MODEL" = 2 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
105 set_kernel_config CONFIG_VIRTUALIZATION y
105 set_kernel_config CONFIG_VIRTUALIZATION y
106 set_kernel_config CONFIG_KVM y
106 set_kernel_config CONFIG_KVM y
107 set_kernel_config CONFIG_VHOST_NET m
107 set_kernel_config CONFIG_VHOST_NET m
108 set_kernel_config CONFIG_VHOST_CROSS_ENDIAN_LEGACY y
108 set_kernel_config CONFIG_VHOST_CROSS_ENDIAN_LEGACY y
109 fi
109 fi
110
110
111 # Netfilter kernel support See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406
111 # Netfilter kernel support See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406
112 if [ "$KERNEL_NF" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
112 if [ "$KERNEL_NF" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
113 set_kernel_config CONFIG_IP_NF_TARGET_SYNPROXY m
113 set_kernel_config CONFIG_IP_NF_TARGET_SYNPROXY m
114 set_kernel_config CONFIG_NETFILTER_XT_MATCH_CGROUP m
114 set_kernel_config CONFIG_NETFILTER_XT_MATCH_CGROUP m
115 set_kernel_config CONFIG_NETFILTER_XT_MATCH_IPCOMP m
115 set_kernel_config CONFIG_NETFILTER_XT_MATCH_IPCOMP m
116 set_kernel_config CONFIG_NFT_FIB_INET m
116 set_kernel_config CONFIG_NFT_FIB_INET m
117 set_kernel_config CONFIG_NFT_FIB_IPV4 m
117 set_kernel_config CONFIG_NFT_FIB_IPV4 m
118 set_kernel_config CONFIG_NFT_FIB_IPV6 m
118 set_kernel_config CONFIG_NFT_FIB_IPV6 m
119 set_kernel_config CONFIG_NFT_FIB_NETDEV m
119 set_kernel_config CONFIG_NFT_FIB_NETDEV m
120 set_kernel_config CONFIG_NFT_OBJREF m
120 set_kernel_config CONFIG_NFT_OBJREF m
121 set_kernel_config CONFIG_NFT_RT m
121 set_kernel_config CONFIG_NFT_RT m
122 set_kernel_config CONFIG_NFT_SET_BITMAP m
122 set_kernel_config CONFIG_NFT_SET_BITMAP m
123 set_kernel_config CONFIG_NF_CONNTRACK_TIMEOUT m
123 set_kernel_config CONFIG_NF_CONNTRACK_TIMEOUT m
124 set_kernel_config CONFIG_NF_LOG_ARP m
124 set_kernel_config CONFIG_NF_LOG_ARP m
125 set_kernel_config CONFIG_NF_SOCKET_IPV4 m
125 set_kernel_config CONFIG_NF_SOCKET_IPV4 m
126 set_kernel_config CONFIG_NF_SOCKET_IPV6 m
126 set_kernel_config CONFIG_NF_SOCKET_IPV6 m
127 set_kernel_config CONFIG_BRIDGE_EBT_BROUTE m
127 set_kernel_config CONFIG_BRIDGE_EBT_BROUTE m
128 set_kernel_config CONFIG_BRIDGE_EBT_T_FILTER m
128 set_kernel_config CONFIG_BRIDGE_EBT_T_FILTER m
129 set_kernel_config CONFIG_BRIDGE_NF_EBTABLES m
129 set_kernel_config CONFIG_BRIDGE_NF_EBTABLES m
130 set_kernel_config CONFIG_IP6_NF_IPTABLES m
130 set_kernel_config CONFIG_IP6_NF_IPTABLES m
131 set_kernel_config CONFIG_IP6_NF_MATCH_AH m
131 set_kernel_config CONFIG_IP6_NF_MATCH_AH m
132 set_kernel_config CONFIG_IP6_NF_MATCH_EUI64 m
132 set_kernel_config CONFIG_IP6_NF_MATCH_EUI64 m
133 set_kernel_config CONFIG_IP6_NF_NAT m
133 set_kernel_config CONFIG_IP6_NF_NAT m
134 set_kernel_config CONFIG_IP6_NF_TARGET_MASQUERADE m
134 set_kernel_config CONFIG_IP6_NF_TARGET_MASQUERADE m
135 set_kernel_config CONFIG_IP6_NF_TARGET_NPT m
135 set_kernel_config CONFIG_IP6_NF_TARGET_NPT m
136 set_kernel_config CONFIG_IP_SET_BITMAP_IPMAC m
136 set_kernel_config CONFIG_IP_SET_BITMAP_IPMAC m
137 set_kernel_config CONFIG_IP_SET_BITMAP_PORT m
137 set_kernel_config CONFIG_IP_SET_BITMAP_PORT m
138 set_kernel_config CONFIG_IP_SET_HASH_IP m
138 set_kernel_config CONFIG_IP_SET_HASH_IP m
139 set_kernel_config CONFIG_IP_SET_HASH_IPMARK m
139 set_kernel_config CONFIG_IP_SET_HASH_IPMARK m
140 set_kernel_config CONFIG_IP_SET_HASH_IPPORT m
140 set_kernel_config CONFIG_IP_SET_HASH_IPPORT m
141 set_kernel_config CONFIG_IP_SET_HASH_IPPORTIP m
141 set_kernel_config CONFIG_IP_SET_HASH_IPPORTIP m
142 set_kernel_config CONFIG_IP_SET_HASH_IPPORTNET m
142 set_kernel_config CONFIG_IP_SET_HASH_IPPORTNET m
143 set_kernel_config CONFIG_IP_SET_HASH_MAC m
143 set_kernel_config CONFIG_IP_SET_HASH_MAC m
144 set_kernel_config CONFIG_IP_SET_HASH_NET m
144 set_kernel_config CONFIG_IP_SET_HASH_NET m
145 set_kernel_config CONFIG_IP_SET_HASH_NETIFACE m
145 set_kernel_config CONFIG_IP_SET_HASH_NETIFACE m
146 set_kernel_config CONFIG_IP_SET_HASH_NETNET m
146 set_kernel_config CONFIG_IP_SET_HASH_NETNET m
147 set_kernel_config CONFIG_IP_SET_HASH_NETPORT m
147 set_kernel_config CONFIG_IP_SET_HASH_NETPORT m
148 set_kernel_config CONFIG_IP_SET_HASH_NETPORTNET m
148 set_kernel_config CONFIG_IP_SET_HASH_NETPORTNET m
149 set_kernel_config CONFIG_IP_SET_LIST_SET m
149 set_kernel_config CONFIG_IP_SET_LIST_SET m
150 set_kernel_config CONFIG_NETFILTER_XTABLES m
150 set_kernel_config CONFIG_NETFILTER_XTABLES m
151 set_kernel_config CONFIG_NETFILTER_XTABLES m
151 set_kernel_config CONFIG_NETFILTER_XTABLES m
152 set_kernel_config CONFIG_NFT_BRIDGE_META m
152 set_kernel_config CONFIG_NFT_BRIDGE_META m
153 set_kernel_config CONFIG_NFT_BRIDGE_REJECT m
153 set_kernel_config CONFIG_NFT_BRIDGE_REJECT m
154 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV4 m
154 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV4 m
155 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV6 m
155 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV6 m
156 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV4 m
156 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV4 m
157 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV6 m
157 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV6 m
158 set_kernel_config CONFIG_NFT_COMPAT m
158 set_kernel_config CONFIG_NFT_COMPAT m
159 set_kernel_config CONFIG_NFT_COUNTER m
159 set_kernel_config CONFIG_NFT_COUNTER m
160 set_kernel_config CONFIG_NFT_CT m
160 set_kernel_config CONFIG_NFT_CT m
161 set_kernel_config CONFIG_NFT_DUP_IPV4 m
161 set_kernel_config CONFIG_NFT_DUP_IPV4 m
162 set_kernel_config CONFIG_NFT_DUP_IPV6 m
162 set_kernel_config CONFIG_NFT_DUP_IPV6 m
163 set_kernel_config CONFIG_NFT_DUP_NETDEV m
163 set_kernel_config CONFIG_NFT_DUP_NETDEV m
164 set_kernel_config CONFIG_NFT_EXTHDR m
164 set_kernel_config CONFIG_NFT_EXTHDR m
165 set_kernel_config CONFIG_NFT_FWD_NETDEV m
165 set_kernel_config CONFIG_NFT_FWD_NETDEV m
166 set_kernel_config CONFIG_NFT_HASH m
166 set_kernel_config CONFIG_NFT_HASH m
167 set_kernel_config CONFIG_NFT_LIMIT m
167 set_kernel_config CONFIG_NFT_LIMIT m
168 set_kernel_config CONFIG_NFT_LOG m
168 set_kernel_config CONFIG_NFT_LOG m
169 set_kernel_config CONFIG_NFT_MASQ m
169 set_kernel_config CONFIG_NFT_MASQ m
170 set_kernel_config CONFIG_NFT_MASQ_IPV4 m
170 set_kernel_config CONFIG_NFT_MASQ_IPV4 m
171 set_kernel_config CONFIG_NFT_MASQ_IPV6 m
171 set_kernel_config CONFIG_NFT_MASQ_IPV6 m
172 set_kernel_config CONFIG_NFT_META m
172 set_kernel_config CONFIG_NFT_META m
173 set_kernel_config CONFIG_NFT_NAT m
173 set_kernel_config CONFIG_NFT_NAT m
174 set_kernel_config CONFIG_NFT_NUMGEN m
174 set_kernel_config CONFIG_NFT_NUMGEN m
175 set_kernel_config CONFIG_NFT_QUEUE m
175 set_kernel_config CONFIG_NFT_QUEUE m
176 set_kernel_config CONFIG_NFT_QUOTA m
176 set_kernel_config CONFIG_NFT_QUOTA m
177 set_kernel_config CONFIG_NFT_REDIR m
177 set_kernel_config CONFIG_NFT_REDIR m
178 set_kernel_config CONFIG_NFT_REDIR_IPV4 m
178 set_kernel_config CONFIG_NFT_REDIR_IPV4 m
179 set_kernel_config CONFIG_NFT_REDIR_IPV6 m
179 set_kernel_config CONFIG_NFT_REDIR_IPV6 m
180 set_kernel_config CONFIG_NFT_REJECT m
180 set_kernel_config CONFIG_NFT_REJECT m
181 set_kernel_config CONFIG_NFT_REJECT_INET m
181 set_kernel_config CONFIG_NFT_REJECT_INET m
182 set_kernel_config CONFIG_NFT_REJECT_IPV4 m
182 set_kernel_config CONFIG_NFT_REJECT_IPV4 m
183 set_kernel_config CONFIG_NFT_REJECT_IPV6 m
183 set_kernel_config CONFIG_NFT_REJECT_IPV6 m
184 set_kernel_config CONFIG_NFT_SET_HASH m
184 set_kernel_config CONFIG_NFT_SET_HASH m
185 set_kernel_config CONFIG_NFT_SET_RBTREE m
185 set_kernel_config CONFIG_NFT_SET_RBTREE m
186 set_kernel_config CONFIG_NF_CONNTRACK_IPV4 m
186 set_kernel_config CONFIG_NF_CONNTRACK_IPV4 m
187 set_kernel_config CONFIG_NF_CONNTRACK_IPV6 m
187 set_kernel_config CONFIG_NF_CONNTRACK_IPV6 m
188 set_kernel_config CONFIG_NF_DEFRAG_IPV4 m
188 set_kernel_config CONFIG_NF_DEFRAG_IPV4 m
189 set_kernel_config CONFIG_NF_DEFRAG_IPV6 m
189 set_kernel_config CONFIG_NF_DEFRAG_IPV6 m
190 set_kernel_config CONFIG_NF_DUP_IPV4 m
190 set_kernel_config CONFIG_NF_DUP_IPV4 m
191 set_kernel_config CONFIG_NF_DUP_IPV6 m
191 set_kernel_config CONFIG_NF_DUP_IPV6 m
192 set_kernel_config CONFIG_NF_DUP_NETDEV m
192 set_kernel_config CONFIG_NF_DUP_NETDEV m
193 set_kernel_config CONFIG_NF_LOG_BRIDGE m
193 set_kernel_config CONFIG_NF_LOG_BRIDGE m
194 set_kernel_config CONFIG_NF_LOG_IPV4 m
194 set_kernel_config CONFIG_NF_LOG_IPV4 m
195 set_kernel_config CONFIG_NF_LOG_IPV6 m
195 set_kernel_config CONFIG_NF_LOG_IPV6 m
196 set_kernel_config CONFIG_NF_NAT_IPV4 m
196 set_kernel_config CONFIG_NF_NAT_IPV4 m
197 set_kernel_config CONFIG_NF_NAT_IPV6 m
197 set_kernel_config CONFIG_NF_NAT_IPV6 m
198 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV4 m
198 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV4 m
199 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV6 m
199 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV6 m
200 set_kernel_config CONFIG_NF_NAT_PPTP m
200 set_kernel_config CONFIG_NF_NAT_PPTP m
201 set_kernel_config CONFIG_NF_NAT_PROTO_GRE m
201 set_kernel_config CONFIG_NF_NAT_PROTO_GRE m
202 set_kernel_config CONFIG_NF_NAT_REDIRECT m
202 set_kernel_config CONFIG_NF_NAT_REDIRECT m
203 set_kernel_config CONFIG_NF_NAT_SIP m
203 set_kernel_config CONFIG_NF_NAT_SIP m
204 set_kernel_config CONFIG_NF_NAT_SNMP_BASIC m
204 set_kernel_config CONFIG_NF_NAT_SNMP_BASIC m
205 set_kernel_config CONFIG_NF_NAT_TFTP m
205 set_kernel_config CONFIG_NF_NAT_TFTP m
206 set_kernel_config CONFIG_NF_REJECT_IPV4 m
206 set_kernel_config CONFIG_NF_REJECT_IPV4 m
207 set_kernel_config CONFIG_NF_REJECT_IPV6 m
207 set_kernel_config CONFIG_NF_REJECT_IPV6 m
208 set_kernel_config CONFIG_NF_TABLES m
208 set_kernel_config CONFIG_NF_TABLES m
209 set_kernel_config CONFIG_NF_TABLES_ARP m
209 set_kernel_config CONFIG_NF_TABLES_ARP m
210 set_kernel_config CONFIG_NF_TABLES_BRIDGE m
210 set_kernel_config CONFIG_NF_TABLES_BRIDGE m
211 set_kernel_config CONFIG_NF_TABLES_INET m
211 set_kernel_config CONFIG_NF_TABLES_INET m
212 set_kernel_config CONFIG_NF_TABLES_IPV4 m
212 set_kernel_config CONFIG_NF_TABLES_IPV4 m
213 set_kernel_config CONFIG_NF_TABLES_IPV6 m
213 set_kernel_config CONFIG_NF_TABLES_IPV6 m
214 set_kernel_config CONFIG_NF_TABLES_NETDEV m
214 set_kernel_config CONFIG_NF_TABLES_NETDEV m
215 fi
215 fi
216
216
217 # Enables BPF syscall for systemd-journald see https://github.com/torvalds/linux/blob/master/init/Kconfig#L848 or https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA
217 # Enables BPF syscall for systemd-journald see https://github.com/torvalds/linux/blob/master/init/Kconfig#L848 or https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA
218 if [ "$KERNEL_BPF" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
218 if [ "$KERNEL_BPF" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
219 set_kernel_config CONFIG_BPF_SYSCALL y
219 set_kernel_config CONFIG_BPF_SYSCALL y
220 set_kernel_config CONFIG_BPF_EVENTS y
220 set_kernel_config CONFIG_BPF_EVENTS y
221 set_kernel_config CONFIG_BPF_STREAM_PARSER y
221 set_kernel_config CONFIG_BPF_STREAM_PARSER y
222 set_kernel_config CONFIG_CGROUP_BPF y
222 set_kernel_config CONFIG_CGROUP_BPF y
223 fi
223 fi
224
224
225 # KERNEL_DEFAULT_GOV was set by user
225 # KERNEL_DEFAULT_GOV was set by user
226 if ! [ "$KERNEL_DEFAULT_GOV" = POWERSAVE ] && [ -n "$KERNEL_DEFAULT_GOV" ]; then
226 if ! [ "$KERNEL_DEFAULT_GOV" = POWERSAVE ] && [ -n "$KERNEL_DEFAULT_GOV" ]; then
227 # unset default governor
227 # unset default governor
228 unset_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE
228 unset_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE
229
229
230 case "$KERNEL_DEFAULT_GOV" in
230 case "$KERNEL_DEFAULT_GOV" in
231 "PERFORMANCE")
231 "PERFORMANCE")
232 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE y
232 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE y
233 ;;
233 ;;
234 "USERSPACE")
234 "USERSPACE")
235 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE y
235 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE y
236 ;;
236 ;;
237 "ONDEMAND")
237 "ONDEMAND")
238 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND y
238 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND y
239 ;;
239 ;;
240 "CONSERVATIVE")
240 "CONSERVATIVE")
241 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE y
241 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE y
242 ;;
242 ;;
243 "CONSERVATIVE")
243 "CONSERVATIVE")
244 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL y
244 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL y
245 ;;
245 ;;
246 *)
246 *)
247 echo "error: unsupported default cpu governor"
247 echo "error: unsupported default cpu governor"
248 exit 1
248 exit 1
249 ;;
249 ;;
250 esac
250 esac
251 fi
251 fi
252
252
253
253
254
254
255 #Revert to previous directory
255 #Revert to previous directory
256 cd "${WORKDIR}"
256 cd "${WORKDIR}" || exit
257
257
258 # Set kernel configuration parameters to enable qemu emulation
258 # Set kernel configuration parameters to enable qemu emulation
259 if [ "$ENABLE_QEMU" = true ] ; then
259 if [ "$ENABLE_QEMU" = true ] ; then
260 echo "CONFIG_FHANDLE=y" >> "${KERNEL_DIR}"/.config
260 echo "CONFIG_FHANDLE=y" >> "${KERNEL_DIR}"/.config
261 echo "CONFIG_LBDAF=y" >> "${KERNEL_DIR}"/.config
261 echo "CONFIG_LBDAF=y" >> "${KERNEL_DIR}"/.config
262
262
263 if [ "$ENABLE_CRYPTFS" = true ] ; then
263 if [ "$ENABLE_CRYPTFS" = true ] ; then
264 {
264 {
265 echo "CONFIG_EMBEDDED=y"
265 echo "CONFIG_EMBEDDED=y"
266 echo "CONFIG_EXPERT=y"
266 echo "CONFIG_EXPERT=y"
267 echo "CONFIG_DAX=y"
267 echo "CONFIG_DAX=y"
268 echo "CONFIG_MD=y"
268 echo "CONFIG_MD=y"
269 echo "CONFIG_BLK_DEV_MD=y"
269 echo "CONFIG_BLK_DEV_MD=y"
270 echo "CONFIG_MD_AUTODETECT=y"
270 echo "CONFIG_MD_AUTODETECT=y"
271 echo "CONFIG_BLK_DEV_DM=y"
271 echo "CONFIG_BLK_DEV_DM=y"
272 echo "CONFIG_BLK_DEV_DM_BUILTIN=y"
272 echo "CONFIG_BLK_DEV_DM_BUILTIN=y"
273 echo "CONFIG_DM_CRYPT=y"
273 echo "CONFIG_DM_CRYPT=y"
274 echo "CONFIG_CRYPTO_BLKCIPHER=y"
274 echo "CONFIG_CRYPTO_BLKCIPHER=y"
275 echo "CONFIG_CRYPTO_CBC=y"
275 echo "CONFIG_CRYPTO_CBC=y"
276 echo "CONFIG_CRYPTO_XTS=y"
276 echo "CONFIG_CRYPTO_XTS=y"
277 echo "CONFIG_CRYPTO_SHA512=y"
277 echo "CONFIG_CRYPTO_SHA512=y"
278 echo "CONFIG_CRYPTO_MANAGER=y"
278 echo "CONFIG_CRYPTO_MANAGER=y"
279 } >> "${KERNEL_DIR}"/.config
279 } >> "${KERNEL_DIR}"/.config
280 fi
280 fi
281 fi
281 fi
282
282
283 # Copy custom kernel configuration file
283 # Copy custom kernel configuration file
284 if [ -n "$KERNELSRC_USRCONFIG" ] ; then
284 if [ -n "$KERNELSRC_USRCONFIG" ] ; then
285 cp "$KERNELSRC_USRCONFIG" "${KERNEL_DIR}"/.config
285 cp "$KERNELSRC_USRCONFIG" "${KERNEL_DIR}"/.config
286 fi
286 fi
287
287
288 # Set kernel configuration parameters to their default values
288 # Set kernel configuration parameters to their default values
289 if [ "$KERNEL_OLDDEFCONFIG" = true ] ; then
289 if [ "$KERNEL_OLDDEFCONFIG" = true ] ; then
290 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" olddefconfig
290 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" olddefconfig
291 fi
291 fi
292
292
293 # Start menu-driven kernel configuration (interactive)
293 # Start menu-driven kernel configuration (interactive)
294 if [ "$KERNEL_MENUCONFIG" = true ] ; then
294 if [ "$KERNEL_MENUCONFIG" = true ] ; then
295 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" menuconfig
295 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" menuconfig
296 fi
296 fi
297 # end if "$KERNELSRC_CONFIG" = true
297 # end if "$KERNELSRC_CONFIG" = true
298 fi
298 fi
299
299
300 # Use ccache to cross compile the kernel
300 # Use ccache to cross compile the kernel
301 if [ "$KERNEL_CCACHE" = true ] ; then
301 if [ "$KERNEL_CCACHE" = true ] ; then
302 cc="ccache ${CROSS_COMPILE}gcc"
302 cc="ccache ${CROSS_COMPILE}gcc"
303 else
303 else
304 cc="${CROSS_COMPILE}gcc"
304 cc="${CROSS_COMPILE}gcc"
305 fi
305 fi
306
306
307 # Cross compile kernel and dtbs
307 # Cross compile kernel and dtbs
308 make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" "${KERNEL_BIN_IMAGE}" dtbs
308 make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" "${KERNEL_BIN_IMAGE}" dtbs
309
309
310 # Cross compile kernel modules
310 # Cross compile kernel modules
311 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
311 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
312 make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules
312 make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules
313 fi
313 fi
314 # end if "$KERNELSRC_PREBUILT" = false
314 # end if "$KERNELSRC_PREBUILT" = false
315 fi
315 fi
316
316
317 # Check if kernel compilation was successful
317 # Check if kernel compilation was successful
318 if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" ] ; then
318 if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" ] ; then
319 echo "error: kernel compilation failed! (kernel image not found)"
319 echo "error: kernel compilation failed! (kernel image not found)"
320 cleanup
320 cleanup
321 exit 1
321 exit 1
322 fi
322 fi
323
323
324 # Install kernel modules
324 # Install kernel modules
325 if [ "$ENABLE_REDUCE" = true ] ; then
325 if [ "$ENABLE_REDUCE" = true ] ; then
326 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
326 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
327 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install
327 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install
328 fi
328 fi
329 else
329 else
330 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
330 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
331 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install
331 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install
332 fi
332 fi
333
333
334 # Install kernel firmware
334 # Install kernel firmware
335 if grep -q "^firmware_install:" "${KERNEL_DIR}/Makefile" ; then
335 if grep -q "^firmware_install:" "${KERNEL_DIR}/Makefile" ; then
336 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install
336 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install
337 fi
337 fi
338 fi
338 fi
339
339
340 # Install kernel headers
340 # Install kernel headers
341 if [ "$KERNEL_HEADERS" = true ] && [ "$KERNEL_REDUCE" = false ] ; then
341 if [ "$KERNEL_HEADERS" = true ] && [ "$KERNEL_REDUCE" = false ] ; then
342 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_HDR_PATH=../.. headers_install
342 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_HDR_PATH=../.. headers_install
343 fi
343 fi
344 # make tar.gz kernel package - missing os bzw. modules
344 # make tar.gz kernel package - missing os bzw. modules
345 #** ** ** WARNING ** ** **
345 #** ** ** WARNING ** ** **
346 #Your architecture did not define any architecture-dependent files
346 #Your architecture did not define any architecture-dependent files
347 #to be placed into the tarball. Please add those to ./scripts/package/buildtar .
347 #to be placed into the tarball. Please add those to ./scripts/package/buildtar .
348 # make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" targz-pkg
348 # make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" targz-pkg
349
349
350 # Prepare boot (firmware) directory
350 # Prepare boot (firmware) directory
351 mkdir "${BOOT_DIR}"
351 mkdir "${BOOT_DIR}"
352
352
353 # Get kernel release version
353 # Get kernel release version
354 KERNEL_VERSION=$(cat "${KERNEL_DIR}/include/config/kernel.release")
354 KERNEL_VERSION=$(cat "${KERNEL_DIR}/include/config/kernel.release")
355
355
356 # Copy kernel configuration file to the boot directory
356 # Copy kernel configuration file to the boot directory
357 install_readonly "${KERNEL_DIR}/.config" "${R}/boot/config-${KERNEL_VERSION}"
357 install_readonly "${KERNEL_DIR}/.config" "${R}/boot/config-${KERNEL_VERSION}"
358
358
359 # Prepare device tree directory
359 # Prepare device tree directory
360 mkdir "${BOOT_DIR}/overlays"
360 mkdir "${BOOT_DIR}/overlays"
361
361
362 # Ensure the proper .dtb is located
362 # Ensure the proper .dtb is located
363 if [ "$KERNEL_ARCH" = "arm" ] ; then
363 if [ "$KERNEL_ARCH" = "arm" ] ; then
364 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb ; do
364 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb ; do
365 if [ -f "${dtb}" ] ; then
365 if [ -f "${dtb}" ] ; then
366 install_readonly "${dtb}" "${BOOT_DIR}/"
366 install_readonly "${dtb}" "${BOOT_DIR}/"
367 fi
367 fi
368 done
368 done
369 else
369 else
370 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/broadcom/"*.dtb ; do
370 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/broadcom/"*.dtb ; do
371 if [ -f "${dtb}" ] ; then
371 if [ -f "${dtb}" ] ; then
372 install_readonly "${dtb}" "${BOOT_DIR}/"
372 install_readonly "${dtb}" "${BOOT_DIR}/"
373 fi
373 fi
374 done
374 done
375 fi
375 fi
376
376
377 # Copy compiled dtb device tree files
377 # Copy compiled dtb device tree files
378 if [ -d "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays" ] ; then
378 if [ -d "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays" ] ; then
379 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb ; do
379 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb ; do
380 if [ -f "${dtb}" ] ; then
380 if [ -f "${dtb}" ] ; then
381 install_readonly "${dtb}" "${BOOT_DIR}/overlays/"
381 install_readonly "${dtb}" "${BOOT_DIR}/overlays/"
382 fi
382 fi
383 done
383 done
384
384
385 if [ -f "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" ] ; then
385 if [ -f "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" ] ; then
386 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" "${BOOT_DIR}/overlays/README"
386 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" "${BOOT_DIR}/overlays/README"
387 fi
387 fi
388 fi
388 fi
389
389
390 if [ "$ENABLE_UBOOT" = false ] ; then
390 if [ "$ENABLE_UBOOT" = false ] ; then
391 # Convert and copy kernel image to the boot directory
391 # Convert and copy kernel image to the boot directory
392 "${KERNEL_DIR}/scripts/mkknlimg" "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
392 "${KERNEL_DIR}/scripts/mkknlimg" "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
393 else
393 else
394 # Copy kernel image to the boot directory
394 # Copy kernel image to the boot directory
395 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
395 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
396 fi
396 fi
397
397
398 # Remove kernel sources
398 # Remove kernel sources
399 if [ "$KERNEL_REMOVESRC" = true ] ; then
399 if [ "$KERNEL_REMOVESRC" = true ] ; then
400 rm -fr "${KERNEL_DIR}"
400 rm -fr "${KERNEL_DIR}"
401 else
401 else
402 # Prepare compiled kernel modules
402 # Prepare compiled kernel modules
403 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
403 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
404 if grep -q "^modules_prepare:" "${KERNEL_DIR}/Makefile" ; then
404 if grep -q "^modules_prepare:" "${KERNEL_DIR}/Makefile" ; then
405 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
405 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
406 fi
406 fi
407
407
408 # Create symlinks for kernel modules
408 # Create symlinks for kernel modules
409 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/build"
409 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/build"
410 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/source"
410 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/source"
411 fi
411 fi
412 fi
412 fi
413
413
414 else # BUILD_KERNEL=false
414 else # BUILD_KERNEL=false
415 # echo Install precompiled kernel...
415 # echo Install precompiled kernel...
416 # echo error: not implemented
416 # echo error: not implemented
417 if [ "$KERNEL_ARCH" = arm64 ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
417 if [ "$KERNEL_ARCH" = arm64 ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
418 # Create temporary directory for dl
418 # Create temporary directory for dl
419 temp_dir=$(as_nobody mktemp -d)
419 temp_dir=$(as_nobody mktemp -d)
420
420
421 # Fetch kernel dl
421 # Fetch kernel dl
422 as_nobody wget -O "${temp_dir}"/kernel.tar.xz -c "$RPI3_64_KERNEL_URL"
422 as_nobody wget -O "${temp_dir}"/kernel.tar.xz -c "$RPI3_64_KERNEL_URL"
423 #extract download
423 #extract download
424 tar -xJf "${temp_dir}"/kernel.tar.xz -C "${temp_dir}"
424 tar -xJf "${temp_dir}"/kernel.tar.xz -C "${temp_dir}"
425
425
426 #move extracted kernel to /boot/firmware
426 #move extracted kernel to /boot/firmware
427 mkdir "${R}/boot/firmware"
427 mkdir "${R}/boot/firmware"
428 cp "${temp_dir}"/boot/* "${R}"/boot/firmware/
428 cp "${temp_dir}"/boot/* "${R}"/boot/firmware/
429 cp -r "${temp_dir}"/lib/* "${R}"/lib/
429 cp -r "${temp_dir}"/lib/* "${R}"/lib/
430
430
431 # Remove temporary directory for kernel sources
431 # Remove temporary directory for kernel sources
432 rm -fr "${temp_dir}"
432 rm -fr "${temp_dir}"
433 # Set permissions of the kernel sources
433 # Set permissions of the kernel sources
434 chown -R root:root "${R}/boot/firmware"
434 chown -R root:root "${R}/boot/firmware"
435 chown -R root:root "${R}/lib/modules"
435 chown -R root:root "${R}/lib/modules"
436 #Create cmdline.txt for 15-rpi-config.sh
436 #Create cmdline.txt for 15-rpi-config.sh
437 touch "${BOOT_DIR}/cmdline.txt"
437 touch "${BOOT_DIR}/cmdline.txt"
438 fi
438 fi
439
439
440 # Check if kernel installation was successful
440 # Check if kernel installation was successful
441 KERNEL="$(ls -1 "${R}"/boot/firmware/kernel* | sort | tail -n 1)"
441 KERNEL="$(ls -1 "${R}"/boot/firmware/kernel* | sort | tail -n 1)"
442 if [ -z "$KERNEL" ] ; then
442 if [ -z "$KERNEL" ] ; then
443 echo "error: kernel installation failed! (/boot/kernel* not found)"
443 echo "error: kernel installation failed! (/boot/kernel* not found)"
444 cleanup
444 cleanup
445 exit 1
445 exit 1
446 fi
446 fi
447 fi
447 fi
Show file before | Show file after | Hide comments
@@ -1,84 +1,87
1 #!/bin/sh
1 #
2 #
2 # Build and Setup nexmon with monitor mode patch
3 # Build and Setup nexmon with monitor mode patch
3 #
4 #
4
5
5 # Load utility functions
6 # Load utility functions
6 . ./functions.sh
7 . ./functions.sh
7
8
8 if [ "$ENABLE_NEXMON" = true ] && [ "$ENABLE_WIRELESS" = true ]; then
9 if [ "$ENABLE_NEXMON" = true ] && [ "$ENABLE_WIRELESS" = true ]; then
9
10
10 # Create temporary directory for nexmon sources
11 # Create temporary directory for nexmon sources
11 temp_dir=$(as_nobody mktemp -d)
12 temp_dir=$(as_nobody mktemp -d)
12
13
13 # Fetch nexmon sources
14 # Fetch nexmon sources
14 as_nobody git -C "${temp_dir}" clone "${NEXMON_URL}"
15 as_nobody git -C "${temp_dir}" clone "${NEXMON_URL}"
15
16
16 # Copy downloaded nexmon sources
17 # Copy downloaded nexmon sources
17 mv "${temp_dir}/nexmon" "${R}"/tmp/
18 mv "${temp_dir}/nexmon" "${R}"/tmp/
18
19
19 # Set permissions of the nexmon sources
20 # Set permissions of the nexmon sources
20 chown -R root:root "${R}"/tmp/nexmon
21 chown -R root:root "${R}"/tmp/nexmon
21
22
22 # Set script Root
23 # Set script Root
23 NEXMON_ROOT="${R}"/tmp/nexmon
24 NEXMON_ROOT="${R}"/tmp/nexmon
24
25
25 # Remove temporary directory for nexmon sources
26 # Remove temporary directory for nexmon sources
26 rm -fr "${temp_dir}"
27 rm -fr "${temp_dir}"
27
28
28 # Build nexmon firmware outside the build system, if we can.
29 # Build nexmon firmware outside the build system, if we can.
29 cd "${NEXMON_ROOT}"
30 cd "${NEXMON_ROOT}" || exit
30
31
31 # Disable statistics
32 # Disable statistics
32 touch DISABLE_STATISTICS
33 touch DISABLE_STATISTICS
33
34
34 # Setup Enviroment: see https://github.com/NoobieDog/nexmon/blob/master/setup_env.sh
35 # Setup Enviroment: see https://github.com/NoobieDog/nexmon/blob/master/setup_env.sh
35 #ARCH="${KERNEL_ARCH}"
36 #ARCH="${KERNEL_ARCH}"
36 #SUBARCH="${KERNEL_ARCH}"
37 #SUBARCH="${KERNEL_ARCH}"
37 #KERNEL="${KERNEL_IMAGE}"
38 KERNEL="${KERNEL_IMAGE}"
38 #CC="${NEXMON_ROOT}"/buildtools/gcc-arm-none-eabi-5_4-2016q2-linux-x86/bin/arm-none-eabi-
39 ARCH=arm
39 #CCPLUGIN="${NEXMON_ROOT}"/buildtools/gcc-nexmon-plugin/nexmon.so
40 SUBARCH=arm
40 #ZLIBFLATE="zlib-flate -compress"
41 CC="${NEXMON_ROOT}"/buildtools/gcc-arm-none-eabi-5_4-2016q2-linux-x86/bin/arm-none-eabi-
41 #Q=@
42 CCPLUGIN="${NEXMON_ROOT}"/buildtools/gcc-nexmon-plugin/nexmon.so
42 #NEXMON_SETUP_ENV=1
43 ZLIBFLATE="zlib-flate -compress"
43 . ./setup_env.sh
44 Q=@
45 NEXMON_SETUP_ENV=1
46 #. ./setup_env.sh
44
47
45 # Make nexmon
48 # Make nexmon
46 make
49 make
47
50
48 # Make ancient isl build
51 # Make ancient isl build
49 cd buildtools/isl-0.10
52 cd buildtools/isl-0.10 || exit
50 CC="${CC}"gcc
53 CC="${CC}"gcc
51 ./configure
54 ./configure
52 make
55 make
53
56
54 # build patches
57 # build patches
55 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 3 ] ; then
58 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 3 ] ; then
56 cd ${NEXMON_ROOT}/patches/bcm43430a1/7_45_41_46/nexmon
59 cd "${NEXMON_ROOT}"/patches/bcm43430a1/7_45_41_46/nexmon || exit
57 make clean
60 make clean
58
61
59 # We do this so we don't have to install the ancient isl version into /usr/local/lib on systems.
62 # We do this so we don't have to install the ancient isl version into /usr/local/lib on systems.
60 LD_LIBRARY_PATH=${NEXMON_ROOT}/buildtools/isl-0.10/.libs make ARCH="${KERNEL_ARCH}" CC=${NEXMON_ROOT}/buildtools/gcc-arm-none-eabi-5_4-2016q2-linux-x86/bin/arm-none-eabi-
63 LD_LIBRARY_PATH="${NEXMON_ROOT}"/buildtools/isl-0.10/.libs make ARCH="${KERNEL_ARCH}" CC="${NEXMON_ROOT}"/buildtools/gcc-arm-none-eabi-5_4-2016q2-linux-x86/bin/arm-none-eabi-
61
64
62 # copy RPi0W & RPi3 firmware
65 # copy RPi0W & RPi3 firmware
63 mv "${WLAN_FIRMWARE_DIR}"/brcmfmac43430-sdio.bin "${WLAN_FIRMWARE_DIR}"/brcmfmac43430-sdio.org.bin
66 mv "${WLAN_FIRMWARE_DIR}"/brcmfmac43430-sdio.bin "${WLAN_FIRMWARE_DIR}"/brcmfmac43430-sdio.org.bin
64 cp ${NEXMON_ROOT}/patches/bcm43430a1/7_45_41_46/nexmon/brcmfmac43430-sdio.bin "${WLAN_FIRMWARE_DIR}"/brcmfmac43430-sdio.nexmon.bin
67 cp "${NEXMON_ROOT}"/patches/bcm43430a1/7_45_41_46/nexmon/brcmfmac43430-sdio.bin "${WLAN_FIRMWARE_DIR}"/brcmfmac43430-sdio.nexmon.bin
65 cp -f ${NEXMON_ROOT}/patches/bcm43430a1/7_45_41_46/nexmon/brcmfmac43430-sdio.bin "${WLAN_FIRMWARE_DIR}"/brcmfmac43430-sdio.bin
68 cp -f "${NEXMON_ROOT}"/patches/bcm43430a1/7_45_41_46/nexmon/brcmfmac43430-sdio.bin "${WLAN_FIRMWARE_DIR}"/brcmfmac43430-sdio.bin
66 fi
69 fi
67
70
68 if [ "$RPI_MODEL" = 3P ] ; then
71 if [ "$RPI_MODEL" = 3P ] ; then
69 cd ${NEXMON_ROOT}/patches/bcm43455c0/7_45_154/nexmon
72 cd "${NEXMON_ROOT}"/patches/bcm43455c0/7_45_154/nexmon || exit
70 make clean
73 make clean
71
74
72 # We do this so we don't have to install the ancient isl version into /usr/local/lib on systems.
75 # We do this so we don't have to install the ancient isl version into /usr/local/lib on systems.
73 LD_LIBRARY_PATH=${NEXMON_ROOT}/buildtools/isl-0.10/.libs make ARCH="${KERNEL_ARCH}" CC=${NEXMON_ROOT}/buildtools/gcc-arm-none-eabi-5_4-2016q2-linux-x86/bin/arm-none-eabi-
76 LD_LIBRARY_PATH=${NEXMON_ROOT}/buildtools/isl-0.10/.libs make ARCH="${KERNEL_ARCH}" CC="${NEXMON_ROOT}"/buildtools/gcc-arm-none-eabi-5_4-2016q2-linux-x86/bin/arm-none-eabi-
74
77
75 # RPi3B+ firmware
78 # RPi3B+ firmware
76 mv "${WLAN_FIRMWARE_DIR}"/brcmfmac43455-sdio.bin "${WLAN_FIRMWARE_DIR}"/brcmfmac43455-sdio.org.bin
79 mv "${WLAN_FIRMWARE_DIR}"/brcmfmac43455-sdio.bin "${WLAN_FIRMWARE_DIR}"/brcmfmac43455-sdio.org.bin
77 cp ${NEXMON_ROOT}/patches/bcm43455c0/7_45_154/nexmon/brcmfmac43455-sdio.bin "${WLAN_FIRMWARE_DIR}"/brcmfmac43455-sdio.nexmon.bin
80 cp "${NEXMON_ROOT}"/patches/bcm43455c0/7_45_154/nexmon/brcmfmac43455-sdio.bin "${WLAN_FIRMWARE_DIR}"/brcmfmac43455-sdio.nexmon.bin
78 cp -f ${NEXMON_ROOT}/patches/bcm43455c0/7_45_154/nexmon/brcmfmac43455-sdio.bin "${WLAN_FIRMWARE_DIR}"/brcmfmac43455-sdio.bin
81 cp -f "${NEXMON_ROOT}"/patches/bcm43455c0/7_45_154/nexmon/brcmfmac43455-sdio.bin "${WLAN_FIRMWARE_DIR}"/brcmfmac43455-sdio.bin
79 fi
82 fi
80
83
81 #Revert to previous directory
84 #Revert to previous directory
82 cd "${WORKDIR}"
85 cd "${WORKDIR}" || exit
83
86
84 fi
87 fi
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