1b37fc42bb
usable and buildable from a sheevaplug. I took the additional settings from: http://fedoraproject.org/wiki/Architectures/ARM/HowToQemu svn path=/nixpkgs/branches/stdenv-updates/; revision=18296
205 lines
4.9 KiB
Nix
205 lines
4.9 KiB
Nix
a :
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let
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s = import ./src-for-2.6.31-zen5.nix;
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in
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(import ../kernel/generic.nix) (rec {
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inherit (a) stdenv fetchurl perl mktemp module_init_tools platform;
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uboot = if (platform.name == "sheevaplug") then
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platform.uboot else null;
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src = a.builderDefs.fetchGitFromSrcInfo s;
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version = "2.6.31-zen5";
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config = "./kernel-config";
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features = {
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iwlwifi = true;
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zen = true;
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fbConDecor = if (platform.name == "pc") then true else false;
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aufs = true;
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};
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extraMeta = {
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maintainers = [
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a.lib.maintainers.raskin
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];
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platforms = with a.lib.platforms;
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linux;
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};
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configFunctions = ''
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killOption () {
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sed -re 's/^('"$1"')=.*/# \1 is not set/' -i .config
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}
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setOptionVal () {
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sed -re 's/^('"$1"')=.*/\1='"$2"'/' -i .config
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sed -re 's/^# ('"$1"') is not set/\1='"$2"'/' -i .config
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sed -re "1i$1=$2" -i .config
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}
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setOptionMod () {
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setOptionVal "$1" m
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}
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setOptionYes () {
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setOptionVal "$1" y
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}
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'';
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configurePC = ''
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make allmodconfig
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killOption CONFIG_CMDLINE_OVERRIDE
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killOption 'CONFIG_.*_DEBUG.*'
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killOption 'CONFIG_DEBUG.*'
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killOption CONFIG_AUDIT_ARCH
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killOption CONFIG_PERF_COUNTERS
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killOption 'CONFIG_GCOV.*'
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killOption 'CONFIG_KGDB.*'
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killOption 'CONFIG_.*_TEST'
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killOption CONFIG_TASKSTATS
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killOption CONFIG_SLQB
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killOption CONFIG_SLQB_ALLOCATOR
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setOptionYes CONFIG_SLUB_ALLOCATOR
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setOptionYes CONFIG_SLUB
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killOption CONFIG_ACPI_CUSTOM_DSDT_INITRD
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killOption CONFIG_DEVTMPFS
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killOption CONFIG_DEVTMPFS_MOUNT
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killOption CONFIG_IMA
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'' +
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''
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killOption CONFIG_USB_OTG_BLACKLIST_HUB
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''+
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''
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killOption CONFIG_KERNEL_BZIP2
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killOption CONFIG_KERNEL_LZMA
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setOptionYes CONFIG_KERNEL_GZIP
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''+
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''
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killOption CONFIG_FB_TILEBLITTING
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killOption CONFIG_FB_S3
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killOption CONFIG_FB_VT8623
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killOption CONFIG_FB_ARK
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setOptionYes CONFIG_FRAMEBUFFER_CONSOLE
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setOptionYes CONFIG_FB
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make oldconfig
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setOptionYes CONFIG_FB_CON_DECOR
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setOptionYes CONFIG_FB_VESA
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''+
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''
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killOption CONFIG_PREEMPT_NONE
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setOptionYes CONFIG_PREEMPT_VOLUNTARY
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''+
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''
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killOption CONFIG_PRAMFS
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''+
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(if a.lib.attrByPath ["ckSched"] false a then ''
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killOption CONFIG_CPU_CFS
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setOptionYes CONFIG_CPU_BFS
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killOption CONFIG_NO_HZ
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killOption CONFIG_HZ_1000
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setOptionYes CONFIG_HZ_250
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setOptionVal CONFIG_HZ 250
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''else "") +
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''
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cp .config ${config}
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'';
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configureBaseSheevaplug = ''
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ARCH=arm make kirkwood_defconfig
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'';
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configureBaseVersatileARM = ''
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ARCH=arm make versatile_defconfig
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setOptionYes CONFIG_IP_PNP_DHCP
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setOptionYes CONFIG_TUN
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# This versatile arm is for the sheevaplug compatibility, so, EABI
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setOptionYes CONFIG_AEABI
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setOptionYes CONFIG_TMPFS
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# For the qemu block device 'hda' to work
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setOptionYes CONFIG_PCI
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setOptionYes CONFIG_SCSI
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setOptionYes CONFIG_BLK_DEV_SD
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setOptionYes CONFIG_SCSI_SYM53C8XX_2
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'';
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configureARM = ''
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killOption CONFIG_CMDLINE_OVERRIDE
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killOption 'CONFIG_.*_DEBUG.*'
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killOption 'CONFIG_DEBUG.*'
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killOption CONFIG_AUDIT_ARCH
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killOption CONFIG_PERF_COUNTERS
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killOption 'CONFIG_GCOV.*'
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killOption 'CONFIG_KGDB.*'
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killOption 'CONFIG_.*_TEST'
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killOption CONFIG_TASKSTATS
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killOption CONFIG_SLQB
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killOption CONFIG_SLQB_ALLOCATOR
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setOptionYes CONFIG_SLUB_ALLOCATOR
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setOptionYes CONFIG_SLUB
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killOption CONFIG_ACPI_CUSTOM_DSDT_INITRD
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killOption CONFIG_DEVTMPFS
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killOption CONFIG_DEVTMPFS_MOUNT
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killOption CONFIG_IMA
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'' +
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''
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killOption CONFIG_USB_OTG_BLACKLIST_HUB
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''+
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''
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killOption CONFIG_KERNEL_BZIP2
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killOption CONFIG_KERNEL_LZMA
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setOptionYes CONFIG_KERNEL_GZIP
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''+
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''
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killOption CONFIG_FB_TILEBLITTING
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killOption CONFIG_FB_S3
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killOption CONFIG_FB_VT8623
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killOption CONFIG_FB_ARK
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killOption CONFIG_FRAMEBUFFER_CONSOLE
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killOption CONFIG_FB
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make oldconfig
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killOption CONFIG_FB_CON_DECOR
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killOption CONFIG_FB_VESA
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''+
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''
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killOption CONFIG_PREEMPT_NONE
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setOptionYes CONFIG_PREEMPT_VOLUNTARY
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''+
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''
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killOption CONFIG_PRAMFS
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''+
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''
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setOptionYes CONFIG_MTD_UBI
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setOptionYes CONFIG_REISERFS_FS
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setOptionYes CONFIG_FUSE_FS
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setOptionYes CONFIG_ISO9660_FS
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''+
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(if a.lib.attrByPath ["ckSched"] false a then ''
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killOption CONFIG_CPU_CFS
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setOptionYes CONFIG_CPU_BFS
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killOption CONFIG_NO_HZ
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killOption CONFIG_HZ_1000
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setOptionYes CONFIG_HZ_250
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setOptionVal CONFIG_HZ 250
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''else "") +
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''
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cp .config ${config}
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'';
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preConfigure = configFunctions +
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(if (platform.name == "pc") then
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(configureBaseSheevaplug + configureARM)
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else if (platform.name == "sheevaplug") then
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(configureBaseSheevaplug + configureARM)
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else if (platform.name == "versatileARM") then
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(configureBaseVersatileARM + configureARM)
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else throw "platform not supported"
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);
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})
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