tnokia-n900.sh - arm-sdk - os build toolkit for various embedded devices
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tnokia-n900.sh (2691B)
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1 #!/usr/bin/env zsh
2 # Copyright (c) 2016-2021 Ivan J. <parazyd@dyne.org>
3 # This file is part of arm-sdk
4 #
5 # This source code is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
9 #
10 # This software is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
14 #
15 # You should have received a copy of the GNU General Public License
16 # along with this source code. If not, see <http://www.gnu.org/licenses/>.
17
18 ## kernel build script for Nokia N900
19
20 ## settings & config
21 vars+=(device_name arch size parted_type parted_boot parted_root bootfs inittab)
22 vars+=(gitkernel gitbranch)
23 arrs+=(custmodules)
24
25 device_name="n900"
26 arch="armhf"
27 size=1891
28 inittab=("T0:23:respawn:/sbin/getty -L ttyS2 115200 vt100")
29
30 parted_type="dos"
31 bootfs="ext2"
32 rootfs="ext4"
33 dos_boot="$bootfs 8192s 270335s"
34 dos_root="$rootfs 270336s 100%"
35
36 extra_packages+=(firmware-ti-connectivity)
37 custmodules=()
38
39 gitkernel="https://github.com/maemo-leste/n9xx-linux/"
40 gitbranch="pvr-wip"
41
42
43 postbuild() {
44 fn postbuild
45
46 notice "executing $device_name postbuild"
47
48 copy-root-overlay
49
50 notice "building u-boot"
51 pushd "$R/extra/u-boot"
52 make distclean
53 make \
54 $MAKEOPTS \
55 ARCH=arm \
56 CROSS_COMPILE=$compiler \
57 nokia_rx51_defconfig
58 make \
59 $MAKEOPTS \
60 ARCH=arm \
61 CROSS_COMPILE=$compiler || {
62 zerr
63 return 1
64 }
65
66 mv -v u-boot.img "$R/dist/n900-u-boot.img"
67 popd
68 }
69
70 build_kernel_${arch}() {
71 fn build_kernel_${arch}
72 req=(R arch device_name gitkernel gitbranch MAKEOPTS)
73 req+=(strapdir)
74 req+=(loopdevice)
75 ckreq || return 1
76
77 notice "building $arch kernel"
78
79 mkdir -p $R/tmp/kernels/$device_name
80
81 get-kernel-sources
82 pushd $R/tmp/kernels/$device_name/${device_name}-linux
83 #copy-kernel-config
84 make \
85 $MAKEOPTS \
86 ARCH=arm \
87 CROSS_COMPILE=$compiler \
88 rx51_defconfig || zerr
89
90 # compile kernel and modules
91 make \
92 $MAKEOPTS \
93 ARCH=arm \
94 CROSS_COMPILE=$compiler \
95 zImage modules omap3-n900.dtb || zerr
96 cat arch/arm/boot/zImage arch/arm/boot/dts/omap3-n900.dtb > zImage || zerr
97
98 # install kernel modules
99 sudo -E PATH="$PATH" \
100 make \
101 $MAKEOPTS \
102 ARCH=arm \
103 CROSS_COMPILE=$compiler \
104 INSTALL_MOD_PATH=$strapdir \
105 INSTALL_MOD_STRIP=1 \
106 modules_install || zerr
107
108 mkimage -A arm -O linux -T kernel -C none -a 80008000 -e 80008000 -n zImage -d zImage uImage
109 sudo cp -v zImage uImage $strapdir/boot/
110 popd
111
112 postbuild || zerr
113 }