File mkspec-dtb of Package kernel-source
#!/usr/bin/perl -w
use strict;
use Data::Dumper;
my $spec_in = "dtb.spec.in";
# DTB packages names, ordered by file names
my @armv7l_package_list = (
['dtb-am335x', 'am335x-*.dts', "TI AM335x based systems"],
['dtb-am3517', 'am3517*.dts', "TI AM3517 based systems"], # exception: am3517_mt_ventoux.dts
['dtb-am57xx', 'am57xx-*.dts', "TI AM57xx based systems"],
['dtb-armada-370', 'armada-370-*.dts', "Armada 370 based systems"],
['dtb-armada-375', 'armada-375-*.dts', "Armada 375 based systems"],
['dtb-armada-385', 'armada-385-*.dts', "Armada 385 based systems"],
['dtb-armada-388', 'armada-388-*.dts', "Armada 388 based systems"],
['dtb-armada-398', 'armada-398-*.dts', "Armada 398 based systems"],
['dtb-armada-xp', 'armada-xp-*.dts', "Armada XP based systems"],
['dtb-bcm2836', 'bcm2836*.dts', "Raspberry Pi 2 Model B"],
['dtb-dove', 'dove-*.dts', "Marvell dove based systems"],
['dtb-exynos4', 'exynos4*.dts', "Samsung Exynos 4 based systems"],
['dtb-exynos5', 'exynos5*.dts', "Samsung Exynos 5 based systems"],
['dtb-imx5', 'imx5*.dts', "Freescale i.MX51 and i.MX53 based systems"],
['dtb-imx6', 'imx6*.dts', "Freescale i.MX6 based systems"],
['dtb-imx7', 'imx7*.dts', "Freescale i.MX7 based systems"],
['dtb-keystone', 'keystone-*.dts', "TI Keystone 2 based systems"],
['dtb-meson6', 'meson6-*.dts', "Amlogic Meson 6 based systems"],
['dtb-meson8', 'meson8-*.dts', "Amlogic Meson 8 based systems"],
['dtb-meson8b', 'meson8b-*.dts', "Amlogic Meson 8b based systems"],
['dtb-mt76', 'mt76*.dts', "MediaTek mt76 based systems"],
['dtb-omap3', 'omap3*.dts', "TI OMAP3 based systems"],
['dtb-omap4', 'omap4*.dts', "TI OMAP4 based systems"],
['dtb-omap5', 'omap5*.dts', "TI OMAP5 based systems"],
['dtb-qcom', 'qcom-*.dts', "Qualcomm Snapdragon based systems"],
['dtb-rk3', 'rk3*.dts', "Rockchip RK3xxx based systems"],
['dtb-socfpga', 'socfpga_*.dts', "Altera SoC FPGA based systems"],
['dtb-ste', 'ste-*.dts', "ST Ericsson based systems"],
['dtb-sun4i', 'sun4i-*.dts', "Allwinner sun4i based systems"],
['dtb-sun5i', 'sun5i-*.dts', "Allwinner sun5i based systems"],
['dtb-sun6i', 'sun6i-*.dts', "Allwinner sun6i based systems"],
['dtb-sun7i', 'sun7i-*.dts', "Allwinner sun7i based systems"],
['dtb-sun8i', 'sun8i-*.dts', "Allwinner sun8i based systems"],
['dtb-sun9i', 'sun9i-*.dts', "Allwinner sun9i based systems"],
['dtb-tegra2', 'tegra20-*.dts', "NVidia Tegra2 based systems"],
['dtb-tegra3', 'tegra30-*.dts', "NVidia Tegra3 based systems"],
['dtb-tegra114', 'tegra114-*.dts', "NVidia Tegra4 based systems"],
['dtb-tegra124', 'tegra124-*.dts', "NVidia Tegra K1 based systems"],
['dtb-vexpress', 'vexpress-*.dts', "ARM Versatile Express machines"],
['dtb-vf500', 'vf500-*.dts', "Freescale Vybrid VF500 based systems"],
['dtb-vf6', 'vf610-*.dts', "Freescale Vybrid VF610 based systems"],
['dtb-xenvm', 'xenvm-*.dts', "Xen virtual machines"],
['dtb-zynq', 'zynq-*.dts', "Xilinx Zynq based systems"],
);
# DTB packages names
my @armv6l_package_list = (
['dtb-bcm2835', 'bcm2835*.dts', "Raspberry Pi 1 (A+, B, B+)"],
);
# DTB packages names
my @aarch64_package_list = (
['dtb-allwinner', 'allwinner/*.dts', "Allwinner based arm64 systems"],
['dtb-altera', 'altera/*.dts', "Altera based arm64 systems"],
['dtb-amazon', 'amazon/*.dts', "Amazon based arm64 systems"],
['dtb-amd', 'amd/*.dts', "AMD based arm64 systems"],
['dtb-amlogic', 'amlogic/*.dts', "Amlogic based arm64 systems"],
['dtb-apm', 'apm/*.dts', "AppliedMicro based arm64 systems"],
['dtb-apple', 'apple/*.dts', "Apple SOC based arm64 systems"],
['dtb-arm', 'arm/*.dts', "ARM Ltd. based arm64 systems"],
['dtb-broadcom', 'broadcom/*.dts', "Broadcom based arm64 systems"],
['dtb-cavium', 'cavium/*.dts', "Cavium based arm64 systems"],
['dtb-exynos', 'exynos/*.dts', "Samsung Exynos based arm64 systems"],
['dtb-freescale', 'freescale/*.dts', "NXP (Freescale) based arm64 systems"],
['dtb-hisilicon', 'hisilicon/*.dts', "HiSilicon based arm64 systems"],
['dtb-lg', 'lg/*.dts', "LG based arm64 systems"],
['dtb-marvell', 'marvell/*.dts', "Marvell based arm64 systems"],
['dtb-mediatek', 'mediatek/*.dts', "MediaTek based arm64 systems"],
['dtb-nvidia', 'nvidia/*.dts', "Nvidia based arm64 systems"],
['dtb-qcom', 'qcom/*.dts', "Qualcomm based arm64 systems"],
['dtb-renesas', 'renesas/*.dts', "Renesas based arm64 systems"],
['dtb-rockchip', 'rockchip/*.dts', "Rockchip based arm64 systems"],
['dtb-socionext', 'socionext/*.dts', "Socionext based arm64 systems"],
['dtb-sprd', 'sprd/*.dts', "Spreadtrum based arm64 systems"],
['dtb-xilinx', 'xilinx/*.dts', "Xilinx based arm64 systems"],
);
# DTB packages names
my @riscv64_package_list = (
['dtb-sifive', 'sifive/*.dts', "SiFive based riscv64 systems"],
['dtb-microchip', 'microchip/*.dts', "Microchip based riscv64 systems"],
);
sub generate_spec($$$)
{
my ($main_package, $exclusive_arch, $package_list) = @_;
print "$main_package.spec\n";
# open .spec and .spec.in files
open (SPEC, ">$main_package.spec") or die "Unable to open $main_package.spec.\n";
open (TEMPLATE, "$spec_in") or die "Unable to open $spec_in.\n";
my $ARCH_RESTRICTIONS = "";
$ARCH_RESTRICTIONS = "ExclusiveArch: $exclusive_arch"
unless ($exclusive_arch eq 'none');
my $subpkg_desc = "";
my $subpkg_post = "";
my $subpkg_files = "";
my $all_supported_dtb = "";
my $DTS_folder = "arch/arm/boot/dts";
if ($exclusive_arch =~ /aarch64/) {
$DTS_folder = "arch/arm64/boot/dts";
} elsif ($exclusive_arch =~ /riscv64/) {
$DTS_folder = "arch/riscv/boot/dts";
}
foreach my $NAME (@$package_list) {
my $PKG_NAME = @{$NAME}[0];
my $SUPPORTED_DTB = @{$NAME}[1];
my $MACHINES = @{$NAME}[2];
$subpkg_desc .=
"%package -n $PKG_NAME\n" .
"Summary: $MACHINES\n" .
"Group: System/Boot\n";
if ($PKG_NAME eq 'dtb-keystone' and $main_package eq 'dtb-armv7l') {
$subpkg_desc .= "Provides: dtb-k2e = %version\n" .
"Provides: dtb-k2l = %version\n";
}
if ($PKG_NAME eq 'dtb-amazon' and $main_package eq 'dtb-aarch64') {
$subpkg_desc .= "Provides: dtb-al = %version\n";
}
if ($PKG_NAME eq 'dtb-apm' and $main_package eq 'dtb-aarch64') {
$subpkg_desc .= "Provides: dtb-apm-mustang = %version\n";
}
if ($PKG_NAME eq 'dtb-arm' and $main_package eq 'dtb-aarch64') {
$subpkg_desc .= "Provides: dtb-foundation-v8 = %version\n" .
"Provides: dtb-rtsm_ve-aemv8a = %version\n";
}
if ($PKG_NAME eq 'dtb-cavium' and $main_package eq 'dtb-aarch64') {
$subpkg_desc .= "Provides: dtb-thunder-88xx = %version\n";
}
if ($PKG_NAME eq 'dtb-hisilicon' and $main_package eq 'dtb-aarch64') {
$subpkg_desc .= "Provides: dtb-hisilicon64 = %version\n";
}
$subpkg_desc .=
"Provides: multiversion(dtb)\n" .
"Requires(post): coreutils\n" .
"\n" .
"%description -n $PKG_NAME\n" .
"Device Tree files for $MACHINES.\n\n";
$subpkg_post .=
"%post -n $PKG_NAME\n" .
"cd /boot\n" .
"# If /boot/dtb is a symlink, remove it, so that we can replace it.\n" .
"[ -d dtb ] && [ -L dtb ] && rm -f dtb\n" .
"# Unless /boot/dtb exists as real directory, create a symlink.\n" .
"[ -d dtb ] || ln -sf dtb-%kernelrelease dtb\n\n";
my $bin_supported_dtb = $SUPPORTED_DTB;
$bin_supported_dtb =~ s/\.dts/\.dtb/g;
my $dtb_subdir = "";
if ($bin_supported_dtb =~ /(.*)\/[^\/]+$/) {
$dtb_subdir = "%dir %{dtbdir}/$1\n";
}
$subpkg_files .=
"%ifarch aarch64 riscv64\n" .
"%files -n $PKG_NAME -f $PKG_NAME.list\n" .
"%else\n" .
"%files -n $PKG_NAME\n" .
"%endif\n" .
"%defattr(-,root,root)\n" .
"%ghost /boot/dtb\n" .
"%dir %{dtbdir}\n" .
$dtb_subdir .
"%{dtbdir}/$bin_supported_dtb\n" .
"\n";
$all_supported_dtb .= "$SUPPORTED_DTB ";
}
chomp($all_supported_dtb);
# spec file generation
while(<TEMPLATE>){
$_ =~ s/\$NAME/$main_package/g;
$_ =~ s/\$ARCH_RESTRICTIONS/$ARCH_RESTRICTIONS/g;
$_ =~ s/\$DTS_folder/$DTS_folder/g;
$_ =~ s/\$SUBPKG_DESC/$subpkg_desc/g;
$_ =~ s/\$ALL_SUPPORTED_DTB/$all_supported_dtb/g;
$_ =~ s/\$SUBPKG_POST\n?/$subpkg_post/g;
$_ =~ s/\$SUBPKG_FILES\n?/$subpkg_files/g;
print SPEC $_;
}
close(TEMPLATE);
close(SPEC);
}
if ( grep( /armv7/, @ARGV)) {
generate_spec('dtb-armv7l', "armv7l armv7hl", \@armv7l_package_list);
}
if ( grep( /armv6/, @ARGV)) {
generate_spec('dtb-armv6l', "armv6l armv6hl", \@armv6l_package_list);
}
if ( grep( /aarch64/, @ARGV)) {
generate_spec('dtb-aarch64', "aarch64", \@aarch64_package_list);
}
if ( grep( /riscv64/, @ARGV)) {
generate_spec('dtb-riscv64', "riscv64", \@riscv64_package_list);
}
