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1 RPI_MODEL=3
2 RELEASE=buster
3
4 CROSS_COMPILE=aarch64-linux-gnu-
5 QEMU_BINARY=/usr/bin/qemu-aarch64-static
6
7 DEFLOCAL=de_DE.UTF-8
8
9 SET_ARCH=64
10 BUILD_KERNEL=true
11 #KERNEL_BRANCH=rpi-4.18.y
12 KERNEL_CCACHE=true
13
14 HOSTNAME=pihole
15 USER_NAME=pi
16 USER_PASSWORD=password
17 PASSWORD=password
18
19 ENABLE_IPTABLES=true
20 ENABLE_I2C=true
21 ENABLE_SPI=true
22 ENABLE_NONFREE=true
23 ENABLE_WIRELESS=true
24 ENABLE_SOUND=true
25 ENABLE_MINGPU=true
26 ENABLE_DBUS=true
27 ENABLE_SYSVINIT=false
28 ENABLE_IFNAMES=false
29 ENABLE_UBOOT=TRUE
30 ENABLE_SPLITFS=false
31 ENABLE_INITRAMFS=true
32 ENABLE_SYSVINIT=true
33 ENABLE_ROOT=false
34 ENABLE_MINBASE=false
35 ENABLE_XORG=false
36 ENABLE_RSYSLOG=true
37 ENABLE_HWRANDOM=true
38 ENABLE_IPV6=true
39 ENABLE_DHCP=true
40
41 ENABLE_REDUCE=true
42 REDUCE_APT=true
43 REDUCE_DOC=true
44 REDUCE_MAN=true
45 REDUCE_VIM=false
46 REDUCE_BASH=false
47 REDUCE_HWDB=false
48 REDUCE_SSHD=false
49 REDUCE_LOCALE=false
50
51
52 SSH_LIMIT_USERS=true
53
54 KERNELSRC_DIR=/home/helge/linux
55 RPI_FIRMWARE_DIR=/home/helge/firmware
56 UBOOTSRC_DIR=/home/helge/u-boot
57
58 APT_INCLUDES=busybox,kbd,net-tools,wireless-tools,git,crda,wireless-regdb,build-essential
59
60 IMAGE_NAME=RPI-3-64bit
61 CHROOT_SCRIPTS=/home/helge/rpi23-gen-image/chroot_scripts
@@ -1,406 +1,406
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 #Switch to KERNELSRC_DIR
89 #Switch to KERNELSRC_DIR
90 pushd "${KERNEL_DIR}"
90 pushd "${KERNEL_DIR}"
91
91
92 # GPL v2.0
92 # GPL v2.0
93 #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
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 # enable ZSWAP support for better performance during large builds etc.
95 # enable ZSWAP support for better performance during large builds etc.
96 # requires activation via kernel parameter or sysfs
96 # requires activation via kernel parameter or sysfs
97 # 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.)
98 # 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.
99 set_kernel_config ZPOOL y
99 set_kernel_config ZPOOL y
100 set_kernel_config ZSWAP y
100 set_kernel_config ZSWAP y
101 set_kernel_config ZBUD y
101 set_kernel_config ZBUD y
102 set_kernel_config Z3FOLD y
102 set_kernel_config Z3FOLD y
103 set_kernel_config ZSMALLOC y
103 set_kernel_config ZSMALLOC y
104 set_kernel_config PGTABLE_MAPPING y
104 set_kernel_config PGTABLE_MAPPING y
105 fi
105 fi
106
106
107 if [ "$KERNEL_VIRT" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
107 if [ "$KERNEL_VIRT" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
108 # enable basic KVM support; see e.g.
108 # enable basic KVM support; see e.g.
109 # 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
110 set_kernel_config VIRTUALIZATION y
110 set_kernel_config VIRTUALIZATION y
111 set_kernel_config KVM y
111 set_kernel_config KVM y
112 set_kernel_config VHOST_NET m
112 set_kernel_config VHOST_NET m
113 set_kernel_config VHOST_CROSS_ENDIAN_LEGACY y
113 set_kernel_config VHOST_CROSS_ENDIAN_LEGACY y
114 fi
114 fi
115 #See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406
115 #See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406
116 # Netfilter kernel support
116 # Netfilter kernel support
117 if [ "$KERNEL_NF" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
117 if [ "$KERNEL_NF" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
118 set_kernel_config CONFIG_NETFILTER_XTABLES m
118 set_kernel_config CONFIG_NETFILTER_XTABLES m
119 set_kernel_config CONFIG_NF_DUP_NETDEV m
119 set_kernel_config CONFIG_NF_DUP_NETDEV m
120 set_kernel_config CONFIG_NF_NAT_SIP m
120 set_kernel_config CONFIG_NF_NAT_SIP m
121 set_kernel_config CONFIG_NF_TABLES_ARP m
121 set_kernel_config CONFIG_NF_TABLES_ARP m
122 set_kernel_config CONFIG_NF_TABLES_BRIDGE m
122 set_kernel_config CONFIG_NF_TABLES_BRIDGE m
123 set_kernel_config NF_TABLES m
123 set_kernel_config NF_TABLES m
124 set_kernel_config CONFIG_BRIDGE_EBT_BROUTE m
124 set_kernel_config CONFIG_BRIDGE_EBT_BROUTE m
125 set_kernel_config CONFIG_BRIDGE_EBT_T_FILTER m
125 set_kernel_config CONFIG_BRIDGE_EBT_T_FILTER m
126 set_kernel_config CONFIG_BRIDGE_NF_EBTABLES m
126 set_kernel_config CONFIG_BRIDGE_NF_EBTABLES m
127 set_kernel_config CONFIG_IP6_NF_IPTABLES m
127 set_kernel_config CONFIG_IP6_NF_IPTABLES m
128 set_kernel_config CONFIG_IP6_NF_MATCH_AH m
128 set_kernel_config CONFIG_IP6_NF_MATCH_AH m
129 set_kernel_config CONFIG_IP6_NF_MATCH_EUI64 m
129 set_kernel_config CONFIG_IP6_NF_MATCH_EUI64 m
130 set_kernel_config CONFIG_IP6_NF_NAT m
130 set_kernel_config CONFIG_IP6_NF_NAT m
131 set_kernel_config CONFIG_IP6_NF_TARGET_MASQUERADE m
131 set_kernel_config CONFIG_IP6_NF_TARGET_MASQUERADE m
132 set_kernel_config CONFIG_IP6_NF_TARGET_NPT m
132 set_kernel_config CONFIG_IP6_NF_TARGET_NPT m
133 set_kernel_config CONFIG_IP_SET_BITMAP_IPMAC m
133 set_kernel_config CONFIG_IP_SET_BITMAP_IPMAC m
134 set_kernel_config CONFIG_IP_SET_BITMAP_PORT m
134 set_kernel_config CONFIG_IP_SET_BITMAP_PORT m
135 set_kernel_config CONFIG_IP_SET_HASH_IP m
135 set_kernel_config CONFIG_IP_SET_HASH_IP m
136 set_kernel_config CONFIG_IP_SET_HASH_IPMARK m
136 set_kernel_config CONFIG_IP_SET_HASH_IPMARK m
137 set_kernel_config CONFIG_IP_SET_HASH_IPPORT m
137 set_kernel_config CONFIG_IP_SET_HASH_IPPORT m
138 set_kernel_config CONFIG_IP_SET_HASH_IPPORTIP m
138 set_kernel_config CONFIG_IP_SET_HASH_IPPORTIP m
139 set_kernel_config CONFIG_IP_SET_HASH_IPPORTNET m
139 set_kernel_config CONFIG_IP_SET_HASH_IPPORTNET m
140 set_kernel_config CONFIG_IP_SET_HASH_MAC m
140 set_kernel_config CONFIG_IP_SET_HASH_MAC m
141 set_kernel_config CONFIG_IP_SET_HASH_NET m
141 set_kernel_config CONFIG_IP_SET_HASH_NET m
142 set_kernel_config CONFIG_IP_SET_HASH_NETIFACE m
142 set_kernel_config CONFIG_IP_SET_HASH_NETIFACE m
143 set_kernel_config CONFIG_IP_SET_HASH_NETNET m
143 set_kernel_config CONFIG_IP_SET_HASH_NETNET m
144 set_kernel_config CONFIG_IP_SET_HASH_NETPORT m
144 set_kernel_config CONFIG_IP_SET_HASH_NETPORT m
145 set_kernel_config CONFIG_IP_SET_HASH_NETPORTNET m
145 set_kernel_config CONFIG_IP_SET_HASH_NETPORTNET m
146 set_kernel_config CONFIG_IP_SET_LIST_SET m
146 set_kernel_config CONFIG_IP_SET_LIST_SET m
147 set_kernel_config CONFIG_NFT_BRIDGE_META m
147 set_kernel_config CONFIG_NFT_BRIDGE_META m
148 set_kernel_config CONFIG_NFT_BRIDGE_REJECT m
148 set_kernel_config CONFIG_NFT_BRIDGE_REJECT m
149 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV4 m
149 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV4 m
150 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV6 m
150 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV6 m
151 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV4 m
151 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV4 m
152 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV6 m
152 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV6 m
153 set_kernel_config CONFIG_NFT_COMPAT m
153 set_kernel_config CONFIG_NFT_COMPAT m
154 set_kernel_config CONFIG_NFT_COUNTER m
154 set_kernel_config CONFIG_NFT_COUNTER m
155 set_kernel_config CONFIG_NFT_CT m
155 set_kernel_config CONFIG_NFT_CT m
156 set_kernel_config CONFIG_NFT_DUP_IPV4 m
156 set_kernel_config CONFIG_NFT_DUP_IPV4 m
157 set_kernel_config CONFIG_NFT_DUP_IPV6 m
157 set_kernel_config CONFIG_NFT_DUP_IPV6 m
158 set_kernel_config CONFIG_NFT_DUP_NETDEV m
158 set_kernel_config CONFIG_NFT_DUP_NETDEV m
159 set_kernel_config CONFIG_NFT_EXTHDR m
159 set_kernel_config CONFIG_NFT_EXTHDR m
160 set_kernel_config CONFIG_NFT_FWD_NETDEV m
160 set_kernel_config CONFIG_NFT_FWD_NETDEV m
161 set_kernel_config CONFIG_NFT_HASH m
161 set_kernel_config CONFIG_NFT_HASH m
162 set_kernel_config CONFIG_NFT_LIMIT m
162 set_kernel_config CONFIG_NFT_LIMIT m
163 set_kernel_config CONFIG_NFT_LOG m
163 set_kernel_config CONFIG_NFT_LOG m
164 set_kernel_config CONFIG_NFT_MASQ m
164 set_kernel_config CONFIG_NFT_MASQ m
165 set_kernel_config CONFIG_NFT_MASQ_IPV4 m
165 set_kernel_config CONFIG_NFT_MASQ_IPV4 m
166 set_kernel_config CONFIG_NFT_MASQ_IPV6 m
166 set_kernel_config CONFIG_NFT_MASQ_IPV6 m
167 set_kernel_config CONFIG_NFT_META m
167 set_kernel_config CONFIG_NFT_META m
168 set_kernel_config CONFIG_NFT_NAT m
168 set_kernel_config CONFIG_NFT_NAT m
169 set_kernel_config CONFIG_NFT_NUMGEN m
169 set_kernel_config CONFIG_NFT_NUMGEN m
170 set_kernel_config CONFIG_NFT_QUEUE m
170 set_kernel_config CONFIG_NFT_QUEUE m
171 set_kernel_config CONFIG_NFT_QUOTA m
171 set_kernel_config CONFIG_NFT_QUOTA m
172 set_kernel_config CONFIG_NFT_REDIR m
172 set_kernel_config CONFIG_NFT_REDIR m
173 set_kernel_config CONFIG_NFT_REDIR_IPV4 m
173 set_kernel_config CONFIG_NFT_REDIR_IPV4 m
174 set_kernel_config CONFIG_NFT_REDIR_IPV6 m
174 set_kernel_config CONFIG_NFT_REDIR_IPV6 m
175 set_kernel_config CONFIG_NFT_REJECT m
175 set_kernel_config CONFIG_NFT_REJECT m
176 set_kernel_config CONFIG_NFT_REJECT_INET m
176 set_kernel_config CONFIG_NFT_REJECT_INET m
177 set_kernel_config CONFIG_NFT_REJECT_IPV4 m
177 set_kernel_config CONFIG_NFT_REJECT_IPV4 m
178 set_kernel_config CONFIG_NFT_REJECT_IPV6 m
178 set_kernel_config CONFIG_NFT_REJECT_IPV6 m
179 set_kernel_config CONFIG_NFT_SET_HASH m
179 set_kernel_config CONFIG_NFT_SET_HASH m
180 set_kernel_config CONFIG_NFT_SET_RBTREE m
180 set_kernel_config CONFIG_NFT_SET_RBTREE m
181 set_kernel_config CONFIG_NF_CONNTRACK_IPV4 m
181 set_kernel_config CONFIG_NF_CONNTRACK_IPV4 m
182 set_kernel_config CONFIG_NF_CONNTRACK_IPV6 m
182 set_kernel_config CONFIG_NF_CONNTRACK_IPV6 m
183 set_kernel_config CONFIG_NF_DEFRAG_IPV4 m
183 set_kernel_config CONFIG_NF_DEFRAG_IPV4 m
184 set_kernel_config CONFIG_NF_DEFRAG_IPV6 m
184 set_kernel_config CONFIG_NF_DEFRAG_IPV6 m
185 set_kernel_config CONFIG_NF_DUP_IPV4 m
185 set_kernel_config CONFIG_NF_DUP_IPV4 m
186 set_kernel_config CONFIG_NF_DUP_IPV6 m
186 set_kernel_config CONFIG_NF_DUP_IPV6 m
187 set_kernel_config CONFIG_NF_LOG_BRIDGE m
187 set_kernel_config CONFIG_NF_LOG_BRIDGE m
188 set_kernel_config CONFIG_NF_LOG_IPV4 m
188 set_kernel_config CONFIG_NF_LOG_IPV4 m
189 set_kernel_config CONFIG_NF_LOG_IPV6 m
189 set_kernel_config CONFIG_NF_LOG_IPV6 m
190 set_kernel_config CONFIG_NF_NAT_IPV4 m
190 set_kernel_config CONFIG_NF_NAT_IPV4 m
191 set_kernel_config CONFIG_NF_NAT_IPV6 m
191 set_kernel_config CONFIG_NF_NAT_IPV6 m
192 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV4 m
192 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV4 m
193 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV6 m
193 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV6 m
194 set_kernel_config CONFIG_NF_NAT_PPTP m
194 set_kernel_config CONFIG_NF_NAT_PPTP m
195 set_kernel_config CONFIG_NF_NAT_PROTO_GRE m
195 set_kernel_config CONFIG_NF_NAT_PROTO_GRE m
196 set_kernel_config CONFIG_NF_NAT_REDIRECT m
196 set_kernel_config CONFIG_NF_NAT_REDIRECT m
197 set_kernel_config CONFIG_NF_NAT_SNMP_BASIC m
197 set_kernel_config CONFIG_NF_NAT_SNMP_BASIC m
198 set_kernel_config CONFIG_NF_NAT_TFTP m
198 set_kernel_config CONFIG_NF_NAT_TFTP m
199 set_kernel_config CONFIG_NF_REJECT_IPV4 m
199 set_kernel_config CONFIG_NF_REJECT_IPV4 m
200 set_kernel_config CONFIG_NF_REJECT_IPV6 m
200 set_kernel_config CONFIG_NF_REJECT_IPV6 m
201 set_kernel_config CONFIG_NF_TABLES_INET m
201 set_kernel_config CONFIG_NF_TABLES_INET m
202 set_kernel_config CONFIG_NF_TABLES_IPV4 m
202 set_kernel_config CONFIG_NF_TABLES_IPV4 m
203 set_kernel_config CONFIG_NF_TABLES_IPV6 m
203 set_kernel_config CONFIG_NF_TABLES_IPV6 m
204 set_kernel_config CONFIG_NF_TABLES_NETDEV m
204 set_kernel_config CONFIG_NF_TABLES_NETDEV m
205 set_kernel_config NETFILTER_XTABLES m
205 set_kernel_config NETFILTER_XTABLES m
206 fi
206 fi
207
207
208 #https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA
208 #https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA
209 #https://github.com/torvalds/linux/blob/master/init/Kconfig#L848
209 #https://github.com/torvalds/linux/blob/master/init/Kconfig#L848
210 # Enables BPF syscall for systemd-journald
210 # Enables BPF syscall for systemd-journald
211 if [ "$KERNEL_BPF" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
211 if [ "$KERNEL_BPF" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
212 set_kernel_config CONFIG_BPF_SYSCALL y
212 set_kernel_config CONFIG_BPF_SYSCALL y
213 set_kernel_config CONFIG_CGROUP_BPF y
213 set_kernel_config CONFIG_CGROUP_BPF y
214 fi
214 fi
215
215
216 #Revert to previous directory
216 #Revert to previous directory
217 popd
217 popd
218
218
219 # Set kernel configuration parameters to enable qemu emulation
219 # Set kernel configuration parameters to enable qemu emulation
220 if [ "$ENABLE_QEMU" = true ] ; then
220 if [ "$ENABLE_QEMU" = true ] ; then
221 echo "CONFIG_FHANDLE=y" >> "${KERNEL_DIR}"/.config
221 echo "CONFIG_FHANDLE=y" >> "${KERNEL_DIR}"/.config
222 echo "CONFIG_LBDAF=y" >> "${KERNEL_DIR}"/.config
222 echo "CONFIG_LBDAF=y" >> "${KERNEL_DIR}"/.config
223
223
224 if [ "$ENABLE_CRYPTFS" = true ] ; then
224 if [ "$ENABLE_CRYPTFS" = true ] ; then
225 {
225 {
226 echo "CONFIG_EMBEDDED=y"
226 echo "CONFIG_EMBEDDED=y"
227 echo "CONFIG_EXPERT=y"
227 echo "CONFIG_EXPERT=y"
228 echo "CONFIG_DAX=y"
228 echo "CONFIG_DAX=y"
229 echo "CONFIG_MD=y"
229 echo "CONFIG_MD=y"
230 echo "CONFIG_BLK_DEV_MD=y"
230 echo "CONFIG_BLK_DEV_MD=y"
231 echo "CONFIG_MD_AUTODETECT=y"
231 echo "CONFIG_MD_AUTODETECT=y"
232 echo "CONFIG_BLK_DEV_DM=y"
232 echo "CONFIG_BLK_DEV_DM=y"
233 echo "CONFIG_BLK_DEV_DM_BUILTIN=y"
233 echo "CONFIG_BLK_DEV_DM_BUILTIN=y"
234 echo "CONFIG_DM_CRYPT=y"
234 echo "CONFIG_DM_CRYPT=y"
235 echo "CONFIG_CRYPTO_BLKCIPHER=y"
235 echo "CONFIG_CRYPTO_BLKCIPHER=y"
236 echo "CONFIG_CRYPTO_CBC=y"
236 echo "CONFIG_CRYPTO_CBC=y"
237 echo "CONFIG_CRYPTO_XTS=y"
237 echo "CONFIG_CRYPTO_XTS=y"
238 echo "CONFIG_CRYPTO_SHA512=y"
238 echo "CONFIG_CRYPTO_SHA512=y"
239 echo "CONFIG_CRYPTO_MANAGER=y"
239 echo "CONFIG_CRYPTO_MANAGER=y"
240 } >> "${KERNEL_DIR}"/.config
240 } >> "${KERNEL_DIR}/.config"
241 fi
241 fi
242 fi
242 fi
243
243
244 # Copy custom kernel configuration file
244 # Copy custom kernel configuration file
245 if [ -n "$KERNELSRC_USRCONFIG" ] ; then
245 if [ -n "$KERNELSRC_USRCONFIG" ] ; then
246 cp "$KERNELSRC_USRCONFIG" "${KERNEL_DIR}"/.config
246 cp "$KERNELSRC_USRCONFIG" "${KERNEL_DIR}"/.config
247 fi
247 fi
248
248
249 # Set kernel configuration parameters to their default values
249 # Set kernel configuration parameters to their default values
250 if [ "$KERNEL_OLDDEFCONFIG" = true ] ; then
250 if [ "$KERNEL_OLDDEFCONFIG" = true ] ; then
251 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
252 fi
252 fi
253
253
254 # Start menu-driven kernel configuration (interactive)
254 # Start menu-driven kernel configuration (interactive)
255 if [ "$KERNEL_MENUCONFIG" = true ] ; then
255 if [ "$KERNEL_MENUCONFIG" = true ] ; then
256 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
257 fi
257 fi
258 fi
258 fi
259
259
260 # Use ccache to cross compile the kernel
260 # Use ccache to cross compile the kernel
261 if [ "$KERNEL_CCACHE" = true ] ; then
261 if [ "$KERNEL_CCACHE" = true ] ; then
262 cc="ccache ${CROSS_COMPILE}gcc"
262 cc="ccache ${CROSS_COMPILE}gcc"
263 else
263 else
264 cc="${CROSS_COMPILE}gcc"
264 cc="${CROSS_COMPILE}gcc"
265 fi
265 fi
266
266
267 # Cross compile kernel and dtbs
267 # Cross compile kernel and dtbs
268 make -C "${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}" "${KERNEL_BIN_IMAGE}" dtbs
269
269
270 # Cross compile kernel modules
270 # Cross compile kernel modules
271 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
271 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
272 make -C "${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="${cc}" modules
273 fi
273 fi
274 fi
274 fi
275
275
276 # Check if kernel compilation was successful
276 # Check if kernel compilation was successful
277 if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" ] ; then
277 if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" ] ; then
278 echo "error: kernel compilation failed! (kernel image not found)"
278 echo "error: kernel compilation failed! (kernel image not found)"
279 cleanup
279 cleanup
280 exit 1
280 exit 1
281 fi
281 fi
282
282
283 # Install kernel modules
283 # Install kernel modules
284 if [ "$ENABLE_REDUCE" = true ] ; then
284 if [ "$ENABLE_REDUCE" = true ] ; then
285 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
285 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
286 make -C "${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="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install
287 fi
287 fi
288 else
288 else
289 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
289 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
290 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install
290 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install
291 fi
291 fi
292
292
293 # Install kernel firmware
293 # Install kernel firmware
294 if grep -q "^firmware_install:" "${KERNEL_DIR}/Makefile" ; then
294 if grep -q "^firmware_install:" "${KERNEL_DIR}/Makefile" ; then
295 make -C "${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="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install
296 fi
296 fi
297 fi
297 fi
298
298
299 # Install kernel headers
299 # Install kernel headers
300 if [ "$KERNEL_HEADERS" = true ] && [ "$KERNEL_REDUCE" = false ] ; then
300 if [ "$KERNEL_HEADERS" = true ] && [ "$KERNEL_REDUCE" = false ] ; then
301 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_HDR_PATH=../.. headers_install
301 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_HDR_PATH=../.. headers_install
302 fi
302 fi
303 # make tar.gz kernel package - missing os bzw. modules
303 # make tar.gz kernel package - missing os bzw. modules
304 #** ** ** WARNING ** ** **
304 #** ** ** WARNING ** ** **
305 #Your architecture did not define any architecture-dependent files
305 #Your architecture did not define any architecture-dependent files
306 #to be placed into the tarball. Please add those to ./scripts/package/buildtar .
306 #to be placed into the tarball. Please add those to ./scripts/package/buildtar .
307 # make -C "${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="${cc}" targz-pkg
308
308
309 # Prepare boot (firmware) directory
309 # Prepare boot (firmware) directory
310 mkdir "${BOOT_DIR}"
310 mkdir "${BOOT_DIR}"
311
311
312 # Get kernel release version
312 # Get kernel release version
313 KERNEL_VERSION=$(cat "${KERNEL_DIR}/include/config/kernel.release")
313 KERNEL_VERSION=$(cat "${KERNEL_DIR}/include/config/kernel.release")
314
314
315 # Copy kernel configuration file to the boot directory
315 # Copy kernel configuration file to the boot directory
316 install_readonly "${KERNEL_DIR}/.config" "${R}/boot/config-${KERNEL_VERSION}"
316 install_readonly "${KERNEL_DIR}/.config" "${R}/boot/config-${KERNEL_VERSION}"
317
317
318 # Prepare device tree directory
318 # Prepare device tree directory
319 mkdir "${BOOT_DIR}/overlays"
319 mkdir "${BOOT_DIR}/overlays"
320
320
321 # Ensure the proper .dtb is located
321 # Ensure the proper .dtb is located
322 if [ "$KERNEL_ARCH" = "arm" ] ; then
322 if [ "$KERNEL_ARCH" = "arm" ] ; then
323 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb ; do
323 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb ; do
324 if [ -f "${dtb}" ] ; then
324 if [ -f "${dtb}" ] ; then
325 install_readonly "${dtb}" "${BOOT_DIR}/"
325 install_readonly "${dtb}" "${BOOT_DIR}/"
326 fi
326 fi
327 done
327 done
328 else
328 else
329 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/broadcom/"*.dtb ; do
329 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/broadcom/"*.dtb ; do
330 if [ -f "${dtb}" ] ; then
330 if [ -f "${dtb}" ] ; then
331 install_readonly "${dtb}" "${BOOT_DIR}/"
331 install_readonly "${dtb}" "${BOOT_DIR}/"
332 fi
332 fi
333 done
333 done
334 fi
334 fi
335
335
336 # Copy compiled dtb device tree files
336 # Copy compiled dtb device tree files
337 if [ -d "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays" ] ; then
337 if [ -d "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays" ] ; then
338 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb ; do
338 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb ; do
339 if [ -f "${dtb}" ] ; then
339 if [ -f "${dtb}" ] ; then
340 install_readonly "${dtb}" "${BOOT_DIR}/overlays/"
340 install_readonly "${dtb}" "${BOOT_DIR}/overlays/"
341 fi
341 fi
342 done
342 done
343
343
344 if [ -f "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" ] ; then
344 if [ -f "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" ] ; then
345 install_readonly "${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" "${BOOT_DIR}/overlays/README"
346 fi
346 fi
347 fi
347 fi
348
348
349 if [ "$ENABLE_UBOOT" = false ] ; then
349 if [ "$ENABLE_UBOOT" = false ] ; then
350 # Convert and copy kernel image to the boot directory
350 # Convert and copy kernel image to the boot directory
351 "${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}/${KERNEL_IMAGE}"
352 else
352 else
353 # Copy kernel image to the boot directory
353 # Copy kernel image to the boot directory
354 install_readonly "${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}/${KERNEL_IMAGE}"
355 fi
355 fi
356
356
357 # Remove kernel sources
357 # Remove kernel sources
358 if [ "$KERNEL_REMOVESRC" = true ] ; then
358 if [ "$KERNEL_REMOVESRC" = true ] ; then
359 rm -fr "${KERNEL_DIR}"
359 rm -fr "${KERNEL_DIR}"
360 else
360 else
361 # Prepare compiled kernel modules
361 # Prepare compiled kernel modules
362 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
362 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
363 if grep -q "^modules_prepare:" "${KERNEL_DIR}/Makefile" ; then
363 if grep -q "^modules_prepare:" "${KERNEL_DIR}/Makefile" ; then
364 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
364 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
365 fi
365 fi
366
366
367 # Create symlinks for kernel modules
367 # Create symlinks for kernel modules
368 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/build"
368 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/build"
369 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/source"
369 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/source"
370 fi
370 fi
371 fi
371 fi
372
372
373 else # BUILD_KERNEL=false
373 else # BUILD_KERNEL=false
374 # echo Install precompiled kernel...
374 # echo Install precompiled kernel...
375 # echo error: not implemented
375 # echo error: not implemented
376 if [ "$KERNEL_ARCH" = arm64 ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
376 if [ "$KERNEL_ARCH" = arm64 ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
377 # Create temporary directory for dl
377 # Create temporary directory for dl
378 temp_dir=$(as_nobody mktemp -d)
378 temp_dir=$(as_nobody mktemp -d)
379
379
380 # Fetch kernel dl
380 # Fetch kernel dl
381 as_nobody wget -O "${temp_dir}"/kernel.tar.xz -c "$RPI3_64_KERNEL_URL"
381 as_nobody wget -O "${temp_dir}"/kernel.tar.xz -c "$RPI3_64_KERNEL_URL"
382 #extract download
382 #extract download
383 tar -xJf "${temp_dir}"/kernel.tar.xz -C "${temp_dir}"
383 tar -xJf "${temp_dir}"/kernel.tar.xz -C "${temp_dir}"
384
384
385 #move extracted kernel to /boot/firmware
385 #move extracted kernel to /boot/firmware
386 mkdir "${R}/boot/firmware"
386 mkdir "${R}/boot/firmware"
387 cp "${temp_dir}"/boot/* "${R}"/boot/firmware/
387 cp "${temp_dir}"/boot/* "${R}"/boot/firmware/
388 cp -r "${temp_dir}"/lib/* "${R}"/lib/
388 cp -r "${temp_dir}"/lib/* "${R}"/lib/
389
389
390 # Remove temporary directory for kernel sources
390 # Remove temporary directory for kernel sources
391 rm -fr "${temp_dir}"
391 rm -fr "${temp_dir}"
392 # Set permissions of the kernel sources
392 # Set permissions of the kernel sources
393 chown -R root:root "${R}/boot/firmware"
393 chown -R root:root "${R}/boot/firmware"
394 chown -R root:root "${R}/lib/modules"
394 chown -R root:root "${R}/lib/modules"
395 #Create cmdline.txt for 15-rpi-config.sh
395 #Create cmdline.txt for 15-rpi-config.sh
396 touch "${BOOT_DIR}/cmdline.txt"
396 touch "${BOOT_DIR}/cmdline.txt"
397 fi
397 fi
398
398
399 # Check if kernel installation was successful
399 # Check if kernel installation was successful
400 KERNEL="$(ls -1 "${R}"/boot/kernel* | sort | tail -n 1)"
400 KERNEL="$(ls -1 "${R}"/boot/firmware/kernel* | sort | tail -n 1)"
401 if [ -z "$KERNEL" ] ; then
401 if [ -z "$KERNEL" ] ; then
402 echo "error: kernel installation failed! (/boot/kernel* not found)"
402 echo "error: kernel installation failed! (/boot/kernel* not found)"
403 cleanup
403 cleanup
404 exit 1
404 exit 1
405 fi
405 fi
406 fi
406 fi
@@ -1,203 +1,205
1 #
1 #
2 # Setup RPi2/3 config and cmdline
2 # Setup RPi2/3 config and cmdline
3 #
3 #
4
4
5 # Load utility functions
5 # Load utility functions
6 . ./functions.sh
6 . ./functions.sh
7
7
8 if [ "$BUILD_KERNEL" = true ] ; then
8 if [ "$BUILD_KERNEL" = true ] ; then
9 if [ -n "$RPI_FIRMWARE_DIR" ] && [ -d "$RPI_FIRMWARE_DIR" ] ; then
9 if [ -n "$RPI_FIRMWARE_DIR" ] && [ -d "$RPI_FIRMWARE_DIR" ] ; then
10 # Install boot binaries from local directory
10 # Install boot binaries from local directory
11 cp "${RPI_FIRMWARE_DIR}"/boot/bootcode.bin "${BOOT_DIR}"/bootcode.bin
11 cp "${RPI_FIRMWARE_DIR}"/boot/bootcode.bin "${BOOT_DIR}"/bootcode.bin
12 cp "${RPI_FIRMWARE_DIR}"/boot/fixup.dat "${BOOT_DIR}"/fixup.dat
12 cp "${RPI_FIRMWARE_DIR}"/boot/fixup.dat "${BOOT_DIR}"/fixup.dat
13 cp "${RPI_FIRMWARE_DIR}"/boot/fixup_cd.dat "${BOOT_DIR}"/fixup_cd.dat
13 cp "${RPI_FIRMWARE_DIR}"/boot/fixup_cd.dat "${BOOT_DIR}"/fixup_cd.dat
14 cp "${RPI_FIRMWARE_DIR}"/boot/fixup_x.dat "${BOOT_DIR}"/fixup_x.dat
14 cp "${RPI_FIRMWARE_DIR}"/boot/fixup_x.dat "${BOOT_DIR}"/fixup_x.dat
15 cp "${RPI_FIRMWARE_DIR}"/boot/start.elf "${BOOT_DIR}"/start.elf
15 cp "${RPI_FIRMWARE_DIR}"/boot/start.elf "${BOOT_DIR}"/start.elf
16 cp "${RPI_FIRMWARE_DIR}"/boot/start_cd.elf "${BOOT_DIR}"/start_cd.elf
16 cp "${RPI_FIRMWARE_DIR}"/boot/start_cd.elf "${BOOT_DIR}"/start_cd.elf
17 cp "${RPI_FIRMWARE_DIR}"/boot/start_x.elf "${BOOT_DIR}"/start_x.elf
17 cp "${RPI_FIRMWARE_DIR}"/boot/start_x.elf "${BOOT_DIR}"/start_x.elf
18 else
18 else
19 # Create temporary directory for boot binaries
19 # Create temporary directory for boot binaries
20 temp_dir=$(as_nobody mktemp -d)
20 temp_dir=$(as_nobody mktemp -d)
21
21
22 # Install latest boot binaries from raspberry/firmware github
22 # Install latest boot binaries from raspberry/firmware github
23 as_nobody wget -q -O "${temp_dir}/bootcode.bin" "${FIRMWARE_URL}/bootcode.bin"
23 as_nobody wget -q -O "${temp_dir}/bootcode.bin" "${FIRMWARE_URL}/bootcode.bin"
24 as_nobody wget -q -O "${temp_dir}/fixup.dat" "${FIRMWARE_URL}/fixup.dat"
24 as_nobody wget -q -O "${temp_dir}/fixup.dat" "${FIRMWARE_URL}/fixup.dat"
25 as_nobody wget -q -O "${temp_dir}/fixup_cd.dat" "${FIRMWARE_URL}/fixup_cd.dat"
25 as_nobody wget -q -O "${temp_dir}/fixup_cd.dat" "${FIRMWARE_URL}/fixup_cd.dat"
26 as_nobody wget -q -O "${temp_dir}/fixup_x.dat" "${FIRMWARE_URL}/fixup_x.dat"
26 as_nobody wget -q -O "${temp_dir}/fixup_x.dat" "${FIRMWARE_URL}/fixup_x.dat"
27 as_nobody wget -q -O "${temp_dir}/start.elf" "${FIRMWARE_URL}/start.elf"
27 as_nobody wget -q -O "${temp_dir}/start.elf" "${FIRMWARE_URL}/start.elf"
28 as_nobody wget -q -O "${temp_dir}/start_cd.elf" "${FIRMWARE_URL}/start_cd.elf"
28 as_nobody wget -q -O "${temp_dir}/start_cd.elf" "${FIRMWARE_URL}/start_cd.elf"
29 as_nobody wget -q -O "${temp_dir}/start_x.elf" "${FIRMWARE_URL}/start_x.elf"
29 as_nobody wget -q -O "${temp_dir}/start_x.elf" "${FIRMWARE_URL}/start_x.elf"
30
30
31 # Move downloaded boot binaries
31 # Move downloaded boot binaries
32 mv "${temp_dir}/"* "${BOOT_DIR}/"
32 mv "${temp_dir}/"* "${BOOT_DIR}/"
33
33
34 # Remove temporary directory for boot binaries
34 # Remove temporary directory for boot binaries
35 rm -fr "${temp_dir}"
35 rm -fr "${temp_dir}"
36
36
37 # Set permissions of the boot binaries
37 # Set permissions of the boot binaries
38 chown -R root:root "${BOOT_DIR}"
38 chown -R root:root "${BOOT_DIR}"
39 chmod -R 600 "${BOOT_DIR}"
39 chmod -R 600 "${BOOT_DIR}"
40 fi
40 fi
41 fi
41 fi
42
42
43 # Setup firmware boot cmdline
43 # Setup firmware boot cmdline
44 if [ "$ENABLE_UBOOTUSB" = true ] ; then
44 if [ "$ENABLE_UBOOTUSB" = true ] ; then
45 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/sda2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1"
45 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/sda2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1"
46 else
46 else
47 if [ "$ENABLE_SPLITFS" = true ] ; then
47 if [ "$ENABLE_SPLITFS" = true ] ; then
48 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/sda1 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1"
48 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/sda1 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1"
49 else
49 else
50 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1"
50 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1"
51 fi
51 fi
52 fi
52 fi
53
53
54
54
55
55
56 # Add encrypted root partition to cmdline.txt
56 # Add encrypted root partition to cmdline.txt
57 if [ "$ENABLE_CRYPTFS" = true ] ; then
57 if [ "$ENABLE_CRYPTFS" = true ] ; then
58 if [ "$ENABLE_SPLITFS" = true ] ; then
58 if [ "$ENABLE_SPLITFS" = true ] ; then
59 CMDLINE=$(echo "${CMDLINE}" | sed "s/sda1/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/sda1:${CRYPTFS_MAPPING}/")
59 CMDLINE=$(echo "${CMDLINE}" | sed "s/sda1/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/sda1:${CRYPTFS_MAPPING}/")
60 else
60 else
61 if [ "$ENABLE_UBOOTUSB" = true ] ; then
61 if [ "$ENABLE_UBOOTUSB" = true ] ; then
62 CMDLINE=$(echo "${CMDLINE}" | sed "s/sda2/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/sda2:${CRYPTFS_MAPPING}/")
62 CMDLINE=$(echo "${CMDLINE}" | sed "s/sda2/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/sda2:${CRYPTFS_MAPPING}/")
63 else
63 else
64 CMDLINE=$(echo "${CMDLINE}" | sed "s/mmcblk0p2/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/mmcblk0p2:${CRYPTFS_MAPPING}/")
64 CMDLINE=$(echo "${CMDLINE}" | sed "s/mmcblk0p2/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/mmcblk0p2:${CRYPTFS_MAPPING}/")
65 fi
65 fi
66 fi
66 fi
67 fi
67 fi
68
68
69 # Add serial console support
69 # Add serial console support
70 if [ "$ENABLE_CONSOLE" = true ] ; then
70 if [ "$ENABLE_CONSOLE" = true ] ; then
71 CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200"
71 CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200"
72 fi
72 fi
73
73
74 # Remove IPv6 networking support
74 # Remove IPv6 networking support
75 if [ "$ENABLE_IPV6" = false ] ; then
75 if [ "$ENABLE_IPV6" = false ] ; then
76 CMDLINE="${CMDLINE} ipv6.disable=1"
76 CMDLINE="${CMDLINE} ipv6.disable=1"
77 fi
77 fi
78
78
79 # Automatically assign predictable network interface names
79 # Automatically assign predictable network interface names
80 if [ "$ENABLE_IFNAMES" = false ] ; then
80 if [ "$ENABLE_IFNAMES" = false ] ; then
81 CMDLINE="${CMDLINE} net.ifnames=0"
81 CMDLINE="${CMDLINE} net.ifnames=0"
82 else
82 else
83 CMDLINE="${CMDLINE} net.ifnames=1"
83 CMDLINE="${CMDLINE} net.ifnames=1"
84 fi
84 fi
85
85
86 # Install firmware boot cmdline
86 # Install firmware boot cmdline
87 echo "${CMDLINE}" > "${BOOT_DIR}/cmdline.txt"
87 echo "${CMDLINE}" > "${BOOT_DIR}/cmdline.txt"
88
88
89 # Install firmware config
89 # Install firmware config
90 install_readonly files/boot/config.txt "${BOOT_DIR}/config.txt"
90 install_readonly files/boot/config.txt "${BOOT_DIR}/config.txt"
91
91
92 # Setup minimal GPU memory allocation size: 16MB (no X)
92 # Setup minimal GPU memory allocation size: 16MB (no X)
93 if [ "$ENABLE_MINGPU" = true ] ; then
93 if [ "$ENABLE_MINGPU" = true ] ; then
94 echo "gpu_mem=16" >> "${BOOT_DIR}/config.txt"
94 echo "gpu_mem=16" >> "${BOOT_DIR}/config.txt"
95 fi
95 fi
96
96
97 # Setup boot with initramfs
97 # Setup boot with initramfs
98 if [ "$ENABLE_INITRAMFS" = true ] ; then
98 if [ "$ENABLE_INITRAMFS" = true ] ; then
99 echo "initramfs initramfs-${KERNEL_VERSION} followkernel" >> "${BOOT_DIR}/config.txt"
99 echo "initramfs initramfs-${KERNEL_VERSION} followkernel" >> "${BOOT_DIR}/config.txt"
100 fi
100 fi
101
101
102 # Disable RPi3 Bluetooth and restore ttyAMA0 serial device
102 # Disable RPi3 Bluetooth and restore ttyAMA0 serial device
103 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
103 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
104 if [ "$ENABLE_CONSOLE" = true ] && [ "$ENABLE_UBOOT" = false ] ; then
104 if [ "$ENABLE_CONSOLE" = true ] && [ "$ENABLE_UBOOT" = false ] ; then
105 echo "dtoverlay=pi3-disable-bt" >> "${BOOT_DIR}/config.txt"
105 echo "dtoverlay=pi3-disable-bt" >> "${BOOT_DIR}/config.txt"
106 echo "enable_uart=1" >> "${BOOT_DIR}/config.txt"
106 echo "enable_uart=1" >> "${BOOT_DIR}/config.txt"
107 else
107 else
108 # Create temporary directory for Bluetooth sources
108 # Create temporary directory for Bluetooth sources
109 temp_dir=$(as_nobody mktemp -d)
109 temp_dir=$(as_nobody mktemp -d)
110
110
111 # Fetch Bluetooth sources
111 # Fetch Bluetooth sources
112 as_nobody git -C "${temp_dir}" clone "${BLUETOOTH_URL}"
112 as_nobody git -C "${temp_dir}" clone "${BLUETOOTH_URL}"
113
113
114 # Copy downloaded sources
114 # Copy downloaded sources
115 mv "${temp_dir}/pi-bluetooth" "${R}/tmp/"
115 mv "${temp_dir}/pi-bluetooth" "${R}/tmp/"
116
116
117 # Raspberry-sys-mod package for /dev/serial device needed by bluetooth service
117 # Raspberry-sys-mod package for /dev/serial device needed by bluetooth service
118 wget -O "${R}/tmp/pi-bluetooth/99-com.rules" https://raw.githubusercontent.com/RPi-Distro/raspberrypi-sys-mods/master/etc.armhf/udev/rules.d/99-com.rules
118 wget -O "${R}/tmp/pi-bluetooth/99-com.rules" https://raw.githubusercontent.com/RPi-Distro/raspberrypi-sys-mods/master/etc.armhf/udev/rules.d/99-com.rules
119
119 # Bluetooth firmware from arch aur https://aur.archlinux.org/packages/pi-bluetooth/
120 # Bluetooth firmware from arch aur https://aur.archlinux.org/packages/pi-bluetooth/
120 wget -O "${R}/tmp/pi-bluetooth/LICENCE.broadcom_bcm43xx" https://aur.archlinux.org/cgit/aur.git/plain/LICENCE.broadcom_bcm43xx?h=pi-bluetooth
121 wget -O "${R}/tmp/pi-bluetooth/LICENCE.broadcom_bcm43xx" https://aur.archlinux.org/cgit/aur.git/plain/LICENCE.broadcom_bcm43xx?h=pi-bluetooth
122 wget -O "${R}/tmp/pi-bluetooth/BCM43430A1.hcd" https://aur.archlinux.org/cgit/aur.git/plain/BCM43430A1.hcd?h=pi-bluetooth
121 wget -O "${R}/tmp/pi-bluetooth/BCM43430A1.hcd" https://aur.archlinux.org/cgit/aur.git/plain/BCM43430A1.hcd?h=pi-bluetooth
123
122
124 # Set permissions
123 # Set permissions
125 chown -R root:root "${R}/tmp/pi-bluetooth"
124 chown -R root:root "${R}/tmp/pi-bluetooth"
126
125
127 # Install files to chroot
126 # Install files to chroot
128 # Install tools
127 # Install tools
129 install_readonly "${R}/tmp/pi-bluetooth/usr/bin/btuart" "${R}/usr/bin/btuart"
128 install_readonly "${R}/tmp/pi-bluetooth/usr/bin/btuart" "${R}/usr/bin/btuart"
130 install_readonly "${R}/tmp/pi-bluetooth/usr/bin/bthelper" "${R}/usr/bin/bthelper"
129 install_readonly "${R}/tmp/pi-bluetooth/usr/bin/bthelper" "${R}/usr/bin/bthelper"
131
132 # Install bluetooth udev rule
130 # Install bluetooth udev rule
133 install_readonly "${R}/tmp/pi-bluetooth/lib/udev/rules.d/90-pi-bluetooth.rules" "${LIB_DIR}/udev/rules.d/90-pi-bluetooth.rules"
131 install_readonly "${R}/tmp/pi-bluetooth/lib/udev/rules.d/90-pi-bluetooth.rules" "${LIB_DIR}/udev/rules.d/90-pi-bluetooth.rules"
134 # aur
132 # aur
135 # install_readonly "${R}/tmp/pi-bluetooth/50-bluetooth-hci-auto-poweron.rules" "${ETC_DIR}/udev/rules.d/50-bluetooth-hci-auto-poweron.rules"
133 # install_readonly "${R}/tmp/pi-bluetooth/50-bluetooth-hci-auto-poweron.rules" "${ETC_DIR}/udev/rules.d/50-bluetooth-hci-auto-poweron.rules"
136
137 # Install Firmware Flash file and apropiate licence
134 # Install Firmware Flash file and apropiate licence
138 mkdir "${ETC_DIR}/firmware/"
135 mkdir "${ETC_DIR}/firmware/"
139
140 # Install firmware and licence
136 # Install firmware and licence
141 # install_readonly "${R}/tmp/pi-bluetooth/LICENCE.broadcom_bcm43xx" "${ETC_DIR}/firmware/LICENCE.broadcom_bcm43xx"
137 # install_readonly "${R}/tmp/pi-bluetooth/LICENCE.broadcom_bcm43xx" "${ETC_DIR}/firmware/LICENCE.broadcom_bcm43xx"
142 # install_readonly "${R}/tmp/pi-bluetooth/BCM43430A1.hcd" "${ETC_DIR}/firmware/BCM43430A1.hcd"
138 # install_readonly "${R}/tmp/pi-bluetooth/BCM43430A1.hcd" "${ETC_DIR}/firmware/BCM43430A1.hcd"
143 install_readonly "${R}/tmp/pi-bluetooth/LICENCE.broadcom_bcm43xx" "${ETC_DIR}/firmware/LICENCE.broadcom_bcm43xx"
139 install_readonly "${R}/tmp/pi-bluetooth/LICENCE.broadcom_bcm43xx" "${ETC_DIR}/firmware/LICENCE.broadcom_bcm43xx"
144 install_readonly "${R}/tmp/pi-bluetooth/BCM43430A1.hcd" "${ETC_DIR}/firmware/LICENCE.broadcom_bcm43xx"
140 install_readonly "${R}/tmp/pi-bluetooth/BCM43430A1.hcd" "${ETC_DIR}/firmware/LICENCE.broadcom_bcm43xx"
145
146 # Install systemd service for bluetooth
141 # Install systemd service for bluetooth
147 # install_readonly "${R}/tmp/pi-bluetooth/brcm43438.service" "${ETC_DIR}/systemd/system/brcm43438.service"
142 # install_readonly "${R}/tmp/pi-bluetooth/brcm43438.service" "${ETC_DIR}/systemd/system/brcm43438.service"
143 <<<<<<< HEAD
144 install_readonly "${R}/tmp/pi-bluetooth/debian/pi-bluetooth.bthelper@.service" "${ETC_DIR}/systemd/system/pi-bluetooth.bthelper@.service"
145 install_readonly "${R}/tmp/pi-bluetooth/debian/pi-bluetooth.hciuart.service" "${ETC_DIR}/systemd/system/pi-bluetooth.hciuart.service"
146 # Install udev rule for bluetooth device
147 install_readonly "${R}/tmp/pi-bluetooth/99-com.rules" "${ETC_DIR}/udev/rules.d/99-com.rules"
148 =======
148 install_readonly "${R}/tmp/pi-bluetooth/debian/pi-bluetooth.bthelper@.service" "${ETC_DIR}/systemd/system/pi-bluetooth.bthelper@.service"
149 install_readonly "${R}/tmp/pi-bluetooth/debian/pi-bluetooth.bthelper@.service" "${ETC_DIR}/systemd/system/pi-bluetooth.bthelper@.service"
149 install_readonly "${R}/tmp/pi-bluetooth/debian/pi-bluetooth.hciuart.service" "${ETC_DIR}/systemd/system/pi-bluetooth.hciuart.service"
150 install_readonly "${R}/tmp/pi-bluetooth/debian/pi-bluetooth.hciuart.service" "${ETC_DIR}/systemd/system/pi-bluetooth.hciuart.service"
150 install_readonly "${R}/tmp/pi-bluetooth/99-com.rules" "${ETC_DIR}/udev/rules.d/99-com.rules"
151 install_readonly "${R}/tmp/pi-bluetooth/99-com.rules" "${ETC_DIR}/udev/rules.d/99-com.rules"
152 >>>>>>> bc6d966f8243dd759dfc1c0811528e37879ceb1b
151
153
152 # Remove temporary directory
154 # Remove temporary directory
153 rm -fr "${temp_dir}"
155 rm -fr "${temp_dir}"
154 fi
156 fi
155 fi
157 fi
156
158
157 # Create firmware configuration and cmdline symlinks
159 # Create firmware configuration and cmdline symlinks
158 ln -sf firmware/config.txt "${R}/boot/config.txt"
160 ln -sf firmware/config.txt "${R}/boot/config.txt"
159 ln -sf firmware/cmdline.txt "${R}/boot/cmdline.txt"
161 ln -sf firmware/cmdline.txt "${R}/boot/cmdline.txt"
160
162
161 # Install and setup kernel modules to load at boot
163 # Install and setup kernel modules to load at boot
162 mkdir -p "${LIB_DIR}/modules-load.d/"
164 mkdir -p "${LIB_DIR}/modules-load.d/"
163 install_readonly files/modules/rpi2.conf "${LIB_DIR}/modules-load.d/rpi2.conf"
165 install_readonly files/modules/rpi2.conf "${LIB_DIR}/modules-load.d/rpi2.conf"
164
166
165 # Load hardware random module at boot
167 # Load hardware random module at boot
166 if [ "$ENABLE_HWRANDOM" = true ] && [ "$BUILD_KERNEL" = false ] ; then
168 if [ "$ENABLE_HWRANDOM" = true ] && [ "$BUILD_KERNEL" = false ] ; then
167 sed -i "s/^# bcm2708_rng/bcm2708_rng/" "${LIB_DIR}/modules-load.d/rpi2.conf"
169 sed -i "s/^# bcm2708_rng/bcm2708_rng/" "${LIB_DIR}/modules-load.d/rpi2.conf"
168 fi
170 fi
169
171
170 # Load sound module at boot
172 # Load sound module at boot
171 if [ "$ENABLE_SOUND" = true ] ; then
173 if [ "$ENABLE_SOUND" = true ] ; then
172 sed -i "s/^# snd_bcm2835/snd_bcm2835/" "${LIB_DIR}/modules-load.d/rpi2.conf"
174 sed -i "s/^# snd_bcm2835/snd_bcm2835/" "${LIB_DIR}/modules-load.d/rpi2.conf"
173 else
175 else
174 echo "dtparam=audio=off" >> "${BOOT_DIR}/config.txt"
176 echo "dtparam=audio=off" >> "${BOOT_DIR}/config.txt"
175 fi
177 fi
176
178
177 # Enable I2C interface
179 # Enable I2C interface
178 if [ "$ENABLE_I2C" = true ] ; then
180 if [ "$ENABLE_I2C" = true ] ; then
179 echo "dtparam=i2c_arm=on" >> "${BOOT_DIR}/config.txt"
181 echo "dtparam=i2c_arm=on" >> "${BOOT_DIR}/config.txt"
180 sed -i "s/^# i2c-bcm2708/i2c-bcm2708/" "${LIB_DIR}/modules-load.d/rpi2.conf"
182 sed -i "s/^# i2c-bcm2708/i2c-bcm2708/" "${LIB_DIR}/modules-load.d/rpi2.conf"
181 sed -i "s/^# i2c-dev/i2c-dev/" "${LIB_DIR}/modules-load.d/rpi2.conf"
183 sed -i "s/^# i2c-dev/i2c-dev/" "${LIB_DIR}/modules-load.d/rpi2.conf"
182 fi
184 fi
183
185
184 # Enable SPI interface
186 # Enable SPI interface
185 if [ "$ENABLE_SPI" = true ] ; then
187 if [ "$ENABLE_SPI" = true ] ; then
186 echo "dtparam=spi=on" >> "${BOOT_DIR}/config.txt"
188 echo "dtparam=spi=on" >> "${BOOT_DIR}/config.txt"
187 echo "spi-bcm2708" >> "${LIB_DIR}/modules-load.d/rpi2.conf"
189 echo "spi-bcm2708" >> "${LIB_DIR}/modules-load.d/rpi2.conf"
188 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ]; then
190 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ]; then
189 sed -i "s/spi-bcm2708/spi-bcm2835/" "${LIB_DIR}/modules-load.d/rpi2.conf"
191 sed -i "s/spi-bcm2708/spi-bcm2835/" "${LIB_DIR}/modules-load.d/rpi2.conf"
190 fi
192 fi
191 fi
193 fi
192
194
193 # Disable RPi2/3 under-voltage warnings
195 # Disable RPi2/3 under-voltage warnings
194 if [ -n "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
196 if [ -n "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
195 echo "avoid_warnings=${DISABLE_UNDERVOLT_WARNINGS}" >> "${BOOT_DIR}/config.txt"
197 echo "avoid_warnings=${DISABLE_UNDERVOLT_WARNINGS}" >> "${BOOT_DIR}/config.txt"
196 fi
198 fi
197
199
198 # Install kernel modules blacklist
200 # Install kernel modules blacklist
199 mkdir -p "${ETC_DIR}/modprobe.d/"
201 mkdir -p "${ETC_DIR}/modprobe.d/"
200 install_readonly files/modules/raspi-blacklist.conf "${ETC_DIR}/modprobe.d/raspi-blacklist.conf"
202 install_readonly files/modules/raspi-blacklist.conf "${ETC_DIR}/modprobe.d/raspi-blacklist.conf"
201
203
202 # Install sysctl.d configuration files
204 # Install sysctl.d configuration files
203 install_readonly files/sysctl.d/81-rpi-vm.conf "${ETC_DIR}/sysctl.d/81-rpi-vm.conf"
205 install_readonly files/sysctl.d/81-rpi-vm.conf "${ETC_DIR}/sysctl.d/81-rpi-vm.conf"
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