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Merge pull request #107214 from Ericson2314/linux-config-cleanup

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lib: Clean up how linux and gcc config is specified
This commit is contained in:
John Ericson
2021-01-22 15:15:58 -05:00
committed by GitHub
parent 412a9e7d7c 8929989614
commit d95aebbe0e
37 changed files with 429 additions and 423 deletions
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13
lib/systems/default.nix
View File

@@ -24,8 +24,6 @@ rec {
# Either of these can be losslessly-extracted from `parsed` iff parsing succeeds.
system = parse.doubleFromSystem final.parsed;
config = parse.tripleFromSystem final.parsed;
# Just a guess, based on `system`
platform = platforms.select final;
# Determine whether we are compatible with the provided CPU
isCompatible = platform: parse.isCompatible final.parsed.cpu platform.parsed.cpu;
# Derived meta-data
@@ -79,7 +77,16 @@ rec {
};
isStatic = final.isWasm || final.isRedox;
kernelArch =
# Just a guess, based on `system`
inherit
({
linux-kernel = args.linux-kernel or {};
gcc = args.gcc or {};
rustc = args.rust or {};
} // platforms.select final)
linux-kernel gcc rustc;
linuxArch =
if final.isAarch32 then "arm"
else if final.isAarch64 then "arm64"
else if final.isx86_32 then "x86"

48
lib/systems/examples.nix
View File

@@ -7,7 +7,6 @@ let
riscv = bits: {
config = "riscv${bits}-unknown-linux-gnu";
platform = platforms.riscv-multiplatform;
};
in
@@ -17,84 +16,68 @@ rec {
#
powernv = {
config = "powerpc64le-unknown-linux-gnu";
platform = platforms.powernv;
};
musl-power = {
config = "powerpc64le-unknown-linux-musl";
platform = platforms.powernv;
};
sheevaplug = {
config = "armv5tel-unknown-linux-gnueabi";
platform = platforms.sheevaplug;
};
} // platforms.sheevaplug;
raspberryPi = {
config = "armv6l-unknown-linux-gnueabihf";
platform = platforms.raspberrypi;
};
} // platforms.raspberrypi;
remarkable1 = {
config = "armv7l-unknown-linux-gnueabihf";
platform = platforms.zero-gravitas;
};
} // platforms.zero-gravitas;
remarkable2 = {
config = "armv7l-unknown-linux-gnueabihf";
platform = platforms.zero-sugar;
};
} // platforms.zero-sugar;
armv7l-hf-multiplatform = {
config = "armv7l-unknown-linux-gnueabihf";
platform = platforms.armv7l-hf-multiplatform;
};
aarch64-multiplatform = {
config = "aarch64-unknown-linux-gnu";
platform = platforms.aarch64-multiplatform;
};
armv7a-android-prebuilt = {
config = "armv7a-unknown-linux-androideabi";
sdkVer = "29";
ndkVer = "21";
platform = platforms.armv7a-android;
useAndroidPrebuilt = true;
};
} // platforms.armv7a-android;
aarch64-android-prebuilt = {
config = "aarch64-unknown-linux-android";
sdkVer = "29";
ndkVer = "21";
platform = platforms.aarch64-multiplatform;
useAndroidPrebuilt = true;
};
scaleway-c1 = armv7l-hf-multiplatform // rec {
platform = platforms.scaleway-c1;
inherit (platform.gcc) fpu;
};
scaleway-c1 = armv7l-hf-multiplatform // platforms.scaleway-c1;
pogoplug4 = {
config = "armv5tel-unknown-linux-gnueabi";
platform = platforms.pogoplug4;
};
} // platforms.pogoplug4;
ben-nanonote = {
config = "mipsel-unknown-linux-uclibc";
platform = platforms.ben_nanonote;
};
} // platforms.ben_nanonote;
fuloongminipc = {
config = "mipsel-unknown-linux-gnu";
platform = platforms.fuloong2f_n32;
};
} // platforms.fuloong2f_n32;
muslpi = raspberryPi // {
config = "armv6l-unknown-linux-musleabihf";
};
aarch64-multiplatform-musl = aarch64-multiplatform // {
aarch64-multiplatform-musl = {
config = "aarch64-unknown-linux-musl";
};
@@ -110,13 +93,11 @@ rec {
riscv64-embedded = {
config = "riscv64-none-elf";
libc = "newlib";
platform = platforms.riscv-multiplatform;
};
riscv32-embedded = {
config = "riscv32-none-elf";
libc = "newlib";
platform = platforms.riscv-multiplatform;
};
mmix = {
@@ -136,13 +117,11 @@ rec {
vc4 = {
config = "vc4-elf";
libc = "newlib";
platform = {};
};
or1k = {
config = "or1k-elf";
libc = "newlib";
platform = {};
};
arm-embedded = {
@@ -204,7 +183,6 @@ rec {
xcodeVer = "11.3.1";
xcodePlatform = "iPhoneOS";
useiOSPrebuilt = true;
platform = {};
};
iphone32 = {
@@ -214,7 +192,6 @@ rec {
xcodeVer = "11.3.1";
xcodePlatform = "iPhoneOS";
useiOSPrebuilt = true;
platform = {};
};
iphone64-simulator = {
@@ -224,7 +201,6 @@ rec {
xcodeVer = "11.3.1";
xcodePlatform = "iPhoneSimulator";
useiOSPrebuilt = true;
platform = {};
};
iphone32-simulator = {
@@ -234,7 +210,6 @@ rec {
xcodeVer = "11.3.1";
xcodePlatform = "iPhoneSimulator";
useiOSPrebuilt = true;
platform = {};
};
#
@@ -245,7 +220,6 @@ rec {
mingw32 = {
config = "i686-w64-mingw32";
libc = "msvcrt"; # This distinguishes the mingw (non posix) toolchain
platform = {};
};
# 64 bit mingw-w64
@@ -253,7 +227,6 @@ rec {
# That's the triplet they use in the mingw-w64 docs.
config = "x86_64-w64-mingw32";
libc = "msvcrt"; # This distinguishes the mingw (non posix) toolchain
platform = {};
};
# BSDs
@@ -275,6 +248,5 @@ rec {
# Ghcjs
ghcjs = {
config = "js-unknown-ghcjs";
platform = {};
};
}

620
lib/systems/platforms.nix
View File

@@ -1,39 +1,36 @@
{ lib }:
rec {
pcBase = {
name = "pc";
kernelBaseConfig = "defconfig";
# Build whatever possible as a module, if not stated in the extra config.
kernelAutoModules = true;
kernelTarget = "bzImage";
pc = {
linux-kernel = {
name = "pc";
baseConfig = "defconfig";
# Build whatever possible as a module, if not stated in the extra config.
autoModules = true;
target = "bzImage";
};
};
pc64 = pcBase // { kernelArch = "x86_64"; };
pc32 = pcBase // { kernelArch = "i386"; };
pc32_simplekernel = pc32 // {
kernelAutoModules = false;
};
pc64_simplekernel = pc64 // {
kernelAutoModules = false;
pc_simplekernel = lib.recursiveUpdate pc {
linux-kernel.autoModules = false;
};
powernv = {
name = "PowerNV";
kernelArch = "powerpc";
kernelBaseConfig = "powernv_defconfig";
kernelTarget = "zImage";
kernelInstallTarget = "install";
kernelFile = "vmlinux";
kernelAutoModules = true;
# avoid driver/FS trouble arising from unusual page size
kernelExtraConfig = ''
PPC_64K_PAGES n
PPC_4K_PAGES y
IPV6 y
'';
linux-kernel = {
name = "PowerNV";
baseConfig = "powernv_defconfig";
target = "zImage";
installTarget = "install";
file = "vmlinux";
autoModules = true;
# avoid driver/FS trouble arising from unusual page size
extraConfig = ''
PPC_64K_PAGES n
PPC_4K_PAGES y
IPV6 y
'';
};
};
##
@@ -41,17 +38,12 @@ rec {
##
pogoplug4 = {
name = "pogoplug4";
linux-kernel = {
name = "pogoplug4";
gcc = {
arch = "armv5te";
};
kernelBaseConfig = "multi_v5_defconfig";
kernelArch = "arm";
kernelAutoModules = false;
kernelExtraConfig =
''
baseConfig = "multi_v5_defconfig";
autoModules = false;
extraConfig = ''
# Ubi for the mtd
MTD_UBI y
UBIFS_FS y
@@ -61,136 +53,144 @@ rec {
UBIFS_FS_ZLIB y
UBIFS_FS_DEBUG n
'';
kernelMakeFlags = [ "LOADADDR=0x8000" ];
kernelTarget = "uImage";
# TODO reenable once manual-config's config actually builds a .dtb and this is checked to be working
#kernelDTB = true;
makeFlags = [ "LOADADDR=0x8000" ];
target = "uImage";
# TODO reenable once manual-config's config actually builds a .dtb and this is checked to be working
#DTB = true;
};
gcc = {
arch = "armv5te";
};
};
sheevaplug = {
name = "sheevaplug";
kernelBaseConfig = "multi_v5_defconfig";
kernelArch = "arm";
kernelAutoModules = false;
kernelExtraConfig = ''
BLK_DEV_RAM y
BLK_DEV_INITRD y
BLK_DEV_CRYPTOLOOP m
BLK_DEV_DM m
DM_CRYPT m
MD y
REISERFS_FS m
BTRFS_FS m
XFS_FS m
JFS_FS m
EXT4_FS m
USB_STORAGE_CYPRESS_ATACB m
linux-kernel = {
name = "sheevaplug";
# mv cesa requires this sw fallback, for mv-sha1
CRYPTO_SHA1 y
# Fast crypto
CRYPTO_TWOFISH y
CRYPTO_TWOFISH_COMMON y
CRYPTO_BLOWFISH y
CRYPTO_BLOWFISH_COMMON y
baseConfig = "multi_v5_defconfig";
autoModules = false;
extraConfig = ''
BLK_DEV_RAM y
BLK_DEV_INITRD y
BLK_DEV_CRYPTOLOOP m
BLK_DEV_DM m
DM_CRYPT m
MD y
REISERFS_FS m
BTRFS_FS m
XFS_FS m
JFS_FS m
EXT4_FS m
USB_STORAGE_CYPRESS_ATACB m
IP_PNP y
IP_PNP_DHCP y
NFS_FS y
ROOT_NFS y
TUN m
NFS_V4 y
NFS_V4_1 y
NFS_FSCACHE y
NFSD m
NFSD_V2_ACL y
NFSD_V3 y
NFSD_V3_ACL y
NFSD_V4 y
NETFILTER y
IP_NF_IPTABLES y
IP_NF_FILTER y
IP_NF_MATCH_ADDRTYPE y
IP_NF_TARGET_LOG y
IP_NF_MANGLE y
IPV6 m
VLAN_8021Q m
# mv cesa requires this sw fallback, for mv-sha1
CRYPTO_SHA1 y
# Fast crypto
CRYPTO_TWOFISH y
CRYPTO_TWOFISH_COMMON y
CRYPTO_BLOWFISH y
CRYPTO_BLOWFISH_COMMON y
CIFS y
CIFS_XATTR y
CIFS_POSIX y
CIFS_FSCACHE y
CIFS_ACL y
IP_PNP y
IP_PNP_DHCP y
NFS_FS y
ROOT_NFS y
TUN m
NFS_V4 y
NFS_V4_1 y
NFS_FSCACHE y
NFSD m
NFSD_V2_ACL y
NFSD_V3 y
NFSD_V3_ACL y
NFSD_V4 y
NETFILTER y
IP_NF_IPTABLES y
IP_NF_FILTER y
IP_NF_MATCH_ADDRTYPE y
IP_NF_TARGET_LOG y
IP_NF_MANGLE y
IPV6 m
VLAN_8021Q m
WATCHDOG y
WATCHDOG_CORE y
ORION_WATCHDOG m
CIFS y
CIFS_XATTR y
CIFS_POSIX y
CIFS_FSCACHE y
CIFS_ACL y
ZRAM m
NETCONSOLE m
WATCHDOG y
WATCHDOG_CORE y
ORION_WATCHDOG m
# Disable OABI to have seccomp_filter (required for systemd)
# https://github.com/raspberrypi/firmware/issues/651
OABI_COMPAT n
ZRAM m
NETCONSOLE m
# Fail to build
DRM n
SCSI_ADVANSYS n
USB_ISP1362_HCD n
SND_SOC n
SND_ALI5451 n
FB_SAVAGE n
SCSI_NSP32 n
ATA_SFF n
SUNGEM n
IRDA n
ATM_HE n
SCSI_ACARD n
BLK_DEV_CMD640_ENHANCED n
# Disable OABI to have seccomp_filter (required for systemd)
# https://github.com/raspberrypi/firmware/issues/651
OABI_COMPAT n
FUSE_FS m
# Fail to build
DRM n
SCSI_ADVANSYS n
USB_ISP1362_HCD n
SND_SOC n
SND_ALI5451 n
FB_SAVAGE n
SCSI_NSP32 n
ATA_SFF n
SUNGEM n
IRDA n
ATM_HE n
SCSI_ACARD n
BLK_DEV_CMD640_ENHANCED n
# systemd uses cgroups
CGROUPS y
FUSE_FS m
# Latencytop
LATENCYTOP y
# systemd uses cgroups
CGROUPS y
# Ubi for the mtd
MTD_UBI y
UBIFS_FS y
UBIFS_FS_XATTR y
UBIFS_FS_ADVANCED_COMPR y
UBIFS_FS_LZO y
UBIFS_FS_ZLIB y
UBIFS_FS_DEBUG n
# Latencytop
LATENCYTOP y
# Kdb, for kernel troubles
KGDB y
KGDB_SERIAL_CONSOLE y
KGDB_KDB y
'';
kernelMakeFlags = [ "LOADADDR=0x0200000" ];
kernelTarget = "uImage";
kernelDTB = true; # Beyond 3.10
# Ubi for the mtd
MTD_UBI y
UBIFS_FS y
UBIFS_FS_XATTR y
UBIFS_FS_ADVANCED_COMPR y
UBIFS_FS_LZO y
UBIFS_FS_ZLIB y
UBIFS_FS_DEBUG n
# Kdb, for kernel troubles
KGDB y
KGDB_SERIAL_CONSOLE y
KGDB_KDB y
'';
makeFlags = [ "LOADADDR=0x0200000" ];
target = "uImage";
DTB = true; # Beyond 3.10
};
gcc = {
arch = "armv5te";
};
};
raspberrypi = {
name = "raspberrypi";
kernelBaseConfig = "bcm2835_defconfig";
kernelDTB = true;
kernelArch = "arm";
kernelAutoModules = true;
kernelPreferBuiltin = true;
kernelExtraConfig = ''
# Disable OABI to have seccomp_filter (required for systemd)
# https://github.com/raspberrypi/firmware/issues/651
OABI_COMPAT n
'';
kernelTarget = "zImage";
linux-kernel = {
name = "raspberrypi";
baseConfig = "bcm2835_defconfig";
DTB = true;
autoModules = true;
preferBuiltin = true;
extraConfig = ''
# Disable OABI to have seccomp_filter (required for systemd)
# https://github.com/raspberrypi/firmware/issues/651
OABI_COMPAT n
'';
target = "zImage";
};
gcc = {
arch = "armv6";
fpu = "vfp";
@@ -201,13 +201,15 @@ rec {
raspberrypi2 = armv7l-hf-multiplatform;
zero-gravitas = {
name = "zero-gravitas";
kernelBaseConfig = "zero-gravitas_defconfig";
kernelArch = "arm";
# kernelTarget verified by checking /boot on reMarkable 1 device
kernelTarget = "zImage";
kernelAutoModules = false;
kernelDTB = true;
linux-kernel = {
name = "zero-gravitas";
baseConfig = "zero-gravitas_defconfig";
# Target verified by checking /boot on reMarkable 1 device
target = "zImage";
autoModules = false;
DTB = true;
};
gcc = {
fpu = "neon";
cpu = "cortex-a9";
@@ -215,13 +217,15 @@ rec {
};
zero-sugar = {
name = "zero-sugar";
kernelBaseConfig = "zero-sugar_defconfig";
kernelArch = "arm";
kernelDTB = true;
kernelAutoModules = false;
kernelPreferBuiltin = true;
kernelTarget = "zImage";
linux-kernel = {
name = "zero-sugar";
baseConfig = "zero-sugar_defconfig";
DTB = true;
autoModules = false;
preferBuiltin = true;
target = "zImage";
};
gcc = {
cpu = "cortex-a7";
fpu = "neon-vfpv4";
@@ -229,7 +233,7 @@ rec {
};
};
scaleway-c1 = armv7l-hf-multiplatform // {
scaleway-c1 = lib.recursiveUpdate armv7l-hf-multiplatform {
gcc = {
cpu = "cortex-a9";
fpu = "vfpv3";
@@ -237,12 +241,11 @@ rec {
};
utilite = {
name = "utilite";
kernelBaseConfig = "multi_v7_defconfig";
kernelArch = "arm";
kernelAutoModules = false;
kernelExtraConfig =
''
linux-kernel = {
name = "utilite";
maseConfig = "multi_v7_defconfig";
autoModules = false;
extraConfig = ''
# Ubi for the mtd
MTD_UBI y
UBIFS_FS y
@@ -252,35 +255,37 @@ rec {
UBIFS_FS_ZLIB y
UBIFS_FS_DEBUG n
'';
kernelMakeFlags = [ "LOADADDR=0x10800000" ];
kernelTarget = "uImage";
kernelDTB = true;
makeFlags = [ "LOADADDR=0x10800000" ];
target = "uImage";
DTB = true;
};
gcc = {
cpu = "cortex-a9";
fpu = "neon";
};
};
guruplug = sheevaplug // {
guruplug = lib.recursiveUpdate sheevaplug {
# Define `CONFIG_MACH_GURUPLUG' (see
# <http://kerneltrap.org/mailarchive/git-commits-head/2010/5/19/33618>)
# and other GuruPlug-specific things. Requires the `guruplug-defconfig'
# patch.
kernelBaseConfig = "guruplug_defconfig";
linux-kernel.baseConfig = "guruplug_defconfig";
};
beaglebone = armv7l-hf-multiplatform // {
name = "beaglebone";
kernelBaseConfig = "bb.org_defconfig";
kernelAutoModules = false;
kernelExtraConfig = ""; # TBD kernel config
kernelTarget = "zImage";
beaglebone = lib.recursiveUpdate armv7l-hf-multiplatform {
linux-kernel = {
name = "beaglebone";
baseConfig = "bb.org_defconfig";
autoModules = false;
extraConfig = ""; # TBD kernel config
target = "zImage";
};
};
# https://developer.android.com/ndk/guides/abis#v7a
armv7a-android = {
name = "armeabi-v7a";
armv7a-android = {
linux-kernel.name = "armeabi-v7a";
gcc = {
arch = "armv7-a";
float-abi = "softfp";
@@ -289,29 +294,31 @@ rec {
};
armv7l-hf-multiplatform = {
name = "armv7l-hf-multiplatform";
kernelBaseConfig = "multi_v7_defconfig";
kernelArch = "arm";
kernelDTB = true;
kernelAutoModules = true;
kernelPreferBuiltin = true;
kernelTarget = "zImage";
kernelExtraConfig = ''
# Serial port for Raspberry Pi 3. Upstream forgot to add it to the ARMv7 defconfig.
SERIAL_8250_BCM2835AUX y
SERIAL_8250_EXTENDED y
SERIAL_8250_SHARE_IRQ y
linux-kernel = {
name = "armv7l-hf-multiplatform";
Major = "2.6"; # Using "2.6" enables 2.6 kernel syscalls in glibc.
baseConfig = "multi_v7_defconfig";
DTB = true;
autoModules = true;
PreferBuiltin = true;
target = "zImage";
extraConfig = ''
# Serial port for Raspberry Pi 3. Upstream forgot to add it to the ARMv7 defconfig.
SERIAL_8250_BCM2835AUX y
SERIAL_8250_EXTENDED y
SERIAL_8250_SHARE_IRQ y
# Fix broken sunxi-sid nvmem driver.
TI_CPTS y
# Fix broken sunxi-sid nvmem driver.
TI_CPTS y
# Hangs ODROID-XU4
ARM_BIG_LITTLE_CPUIDLE n
# Hangs ODROID-XU4
ARM_BIG_LITTLE_CPUIDLE n
# Disable OABI to have seccomp_filter (required for systemd)
# https://github.com/raspberrypi/firmware/issues/651
OABI_COMPAT n
'';
# Disable OABI to have seccomp_filter (required for systemd)
# https://github.com/raspberrypi/firmware/issues/651
OABI_COMPAT n
'';
};
gcc = {
# Some table about fpu flags:
# http://community.arm.com/servlet/JiveServlet/showImage/38-1981-3827/blogentry-103749-004812900+1365712953_thumb.png
@@ -336,34 +343,35 @@ rec {
};
aarch64-multiplatform = {
name = "aarch64-multiplatform";
kernelBaseConfig = "defconfig";
kernelArch = "arm64";
kernelDTB = true;
kernelAutoModules = true;
kernelPreferBuiltin = true;
kernelExtraConfig = ''
# Raspberry Pi 3 stuff. Not needed for kernels >= 4.10.
ARCH_BCM2835 y
BCM2835_MBOX y
BCM2835_WDT y
RASPBERRYPI_FIRMWARE y
RASPBERRYPI_POWER y
SERIAL_8250_BCM2835AUX y
SERIAL_8250_EXTENDED y
SERIAL_8250_SHARE_IRQ y
linux-kernel = {
name = "aarch64-multiplatform";
baseConfig = "defconfig";
DTB = true;
autoModules = true;
preferBuiltin = true;
extraConfig = ''
# Raspberry Pi 3 stuff. Not needed for s >= 4.10.
ARCH_BCM2835 y
BCM2835_MBOX y
BCM2835_WDT y
RASPBERRYPI_FIRMWARE y
RASPBERRYPI_POWER y
SERIAL_8250_BCM2835AUX y
SERIAL_8250_EXTENDED y
SERIAL_8250_SHARE_IRQ y
# Cavium ThunderX stuff.
PCI_HOST_THUNDER_ECAM y
# Cavium ThunderX stuff.
PCI_HOST_THUNDER_ECAM y
# Nvidia Tegra stuff.
PCI_TEGRA y
# Nvidia Tegra stuff.
PCI_TEGRA y
# The default (=y) forces us to have the XHCI firmware available in initrd,
# which our initrd builder can't currently do easily.
USB_XHCI_TEGRA m
'';
kernelTarget = "Image";
# The default (=y) forces us to have the XHCI firmware available in initrd,
# which our initrd builder can't currently do easily.
USB_XHCI_TEGRA m
'';
target = "Image";
};
gcc = {
arch = "armv8-a";
};
@@ -374,8 +382,9 @@ rec {
##
ben_nanonote = {
name = "ben_nanonote";
kernelArch = "mips";
linux-kernel = {
name = "ben_nanonote";
};
gcc = {
arch = "mips32";
float = "soft";
@@ -383,75 +392,76 @@ rec {
};
fuloong2f_n32 = {
name = "fuloong2f_n32";
kernelBaseConfig = "lemote2f_defconfig";
kernelArch = "mips";
kernelAutoModules = false;
kernelExtraConfig = ''
MIGRATION n
COMPACTION n
linux-kernel = {
name = "fuloong2f_n32";
baseConfig = "lemote2f_defconfig";
autoModules = false;
extraConfig = ''
MIGRATION n
COMPACTION n
# nixos mounts some cgroup
CGROUPS y
# nixos mounts some cgroup
CGROUPS y
BLK_DEV_RAM y
BLK_DEV_INITRD y
BLK_DEV_CRYPTOLOOP m
BLK_DEV_DM m
DM_CRYPT m
MD y
REISERFS_FS m
EXT4_FS m
USB_STORAGE_CYPRESS_ATACB m
BLK_DEV_RAM y
BLK_DEV_INITRD y
BLK_DEV_CRYPTOLOOP m
BLK_DEV_DM m
DM_CRYPT m
MD y
REISERFS_FS m
EXT4_FS m
USB_STORAGE_CYPRESS_ATACB m
IP_PNP y
IP_PNP_DHCP y
IP_PNP_BOOTP y
NFS_FS y
ROOT_NFS y
TUN m
NFS_V4 y
NFS_V4_1 y
NFS_FSCACHE y
NFSD m
NFSD_V2_ACL y
NFSD_V3 y
NFSD_V3_ACL y
NFSD_V4 y
IP_PNP y
IP_PNP_DHCP y
IP_PNP_BOOTP y
NFS_FS y
ROOT_NFS y
TUN m
NFS_V4 y
NFS_V4_1 y
NFS_FSCACHE y
NFSD m
NFSD_V2_ACL y
NFSD_V3 y
NFSD_V3_ACL y
NFSD_V4 y
# Fail to build
DRM n
SCSI_ADVANSYS n
USB_ISP1362_HCD n
SND_SOC n
SND_ALI5451 n
FB_SAVAGE n
SCSI_NSP32 n
ATA_SFF n
SUNGEM n
IRDA n
ATM_HE n
SCSI_ACARD n
BLK_DEV_CMD640_ENHANCED n
# Fail to build
DRM n
SCSI_ADVANSYS n
USB_ISP1362_HCD n
SND_SOC n
SND_ALI5451 n
FB_SAVAGE n
SCSI_NSP32 n
ATA_SFF n
SUNGEM n
IRDA n
ATM_HE n
SCSI_ACARD n
BLK_DEV_CMD640_ENHANCED n
FUSE_FS m
FUSE_FS m
# Needed for udev >= 150
SYSFS_DEPRECATED_V2 n
# Needed for udev >= 150
SYSFS_DEPRECATED_V2 n
VGA_CONSOLE n
VT_HW_CONSOLE_BINDING y
SERIAL_8250_CONSOLE y
FRAMEBUFFER_CONSOLE y
EXT2_FS y
EXT3_FS y
REISERFS_FS y
MAGIC_SYSRQ y
VGA_CONSOLE n
VT_HW_CONSOLE_BINDING y
SERIAL_8250_CONSOLE y
FRAMEBUFFER_CONSOLE y
EXT2_FS y
EXT3_FS y
REISERFS_FS y
MAGIC_SYSRQ y
# The kernel doesn't boot at all, with FTRACE
FTRACE n
'';
kernelTarget = "vmlinux";
# The kernel doesn't boot at all, with FTRACE
FTRACE n
'';
target = "vmlinux";
};
gcc = {
arch = "loongson2f";
float = "hard";
@@ -464,34 +474,36 @@ rec {
##
riscv-multiplatform = {
name = "riscv-multiplatform";
kernelArch = "riscv";
kernelTarget = "vmlinux";
kernelAutoModules = true;
kernelBaseConfig = "defconfig";
kernelExtraConfig = ''
FTRACE n
SERIAL_OF_PLATFORM y
'';
linux-kernel = {
name = "riscv-multiplatform";
target = "vmlinux";
autoModules = true;
baseConfig = "defconfig";
extraConfig = ''
FTRACE n
SERIAL_OF_PLATFORM y
'';
};
};
select = platform:
# x86
/**/ if platform.isx86_32 then pc32
else if platform.isx86_64 then pc64
/**/ if platform.isx86 then pc
# ARM
else if platform.isAarch32 then let
version = platform.parsed.cpu.version or null;
in if version == null then pcBase
in if version == null then pc
else if lib.versionOlder version "6" then sheevaplug
else if lib.versionOlder version "7" then raspberrypi
else armv7l-hf-multiplatform
else if platform.isAarch64 then aarch64-multiplatform
else if platform.isRiscV then riscv-multiplatform
else if platform.parsed.cpu == lib.systems.parse.cpuTypes.mipsel then fuloong2f_n32
else if platform.parsed.cpu == lib.systems.parse.cpuTypes.powerpc64le then powernv
else pcBase;
else pc;
}