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add bootable config for Turris Omnia

This commit is contained in:
Daniel Barlow 2023-11-24 23:29:12 +00:00
parent 3f0f621809
commit 27ce61ae4e
3 changed files with 163 additions and 1 deletions

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@ -0,0 +1,114 @@
{
description = ''
Turris Omnia
************
'';
system = {
crossSystem = {
config = "armv7l-unknown-linux-musleabihf";
};
};
module = {pkgs, config, lib, lim, ... }:
let openwrt = pkgs.openwrt; in {
imports = [ ../../modules/arch/arm.nix ];
kernel = {
src = pkgs.pkgsBuildBuild.fetchurl {
name = "linux.tar.gz";
url = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.71.tar.gz";
hash = "sha256-yhO2cXIeIgUxkSZf/4aAsF11uxyh+UUZu6D1h92vCD8=";
};
extraPatchPhase = ''
${pkgs.openwrt.applyPatches.mvebu}
'';
config = {
PCI = "y";
OF = "y";
MEMORY = "y"; # for MVEBU_DEVBUS
DMADEVICES = "y"; # for MV_XOR
CPU_V7 = "y";
ARCH_MULTIPLATFORM = "y";
ARCH_MVEBU = "y";
ARCH_MULTI_V7= "y";
PCI_MVEBU = "y";
AHCI_MVEBU = "y";
MACH_ARMADA_38X = "y";
SMP = "y";
# this is disabled for the moment because it relies on a GCC
# plugin that requires gmp.h to build, and I can't see right now
# how to confgure it to find gmp
STACKPROTECTOR_PER_TASK = "n";
NR_CPUS = "4";
VFP = "y";
NEON= "y";
# WARNING: unmet direct dependencies detected for ARCH_WANT_LIBATA_LEDS
ATA = "y";
# switch is DSA
# CONFIG_NET_DSA_MV88E6060=y
# CONFIG_NET_DSA_MV88E6XXX=y
# CONFIG_NET_DSA_MV88E6XXX_GLOBAL2=y
# CONFIG_REGMAP=y
# CONFIG_REGMAP_I2C=y
# CONFIG_REGMAP_SPI=y
# CONFIG_REGMAP_MMIO=y
PSTORE = "y";
PSTORE_RAM = "y";
PSTORE_CONSOLE = "y";
PSTORE_DEFLATE_COMPRESS = "n";
SERIAL_8250 = "y";
SERIAL_8250_CONSOLE = "y";
SERIAL_OF_PLATFORM="y";
SERIAL_MVEBU_UART = "y";
SERIAL_MVEBU_CONSOLE = "y";
SERIAL_8250_DMA= "y";
SERIAL_8250_DW= "y";
SERIAL_8250_EXTENDED= "y";
SERIAL_8250_MANY_PORTS= "y";
SERIAL_8250_SHARE_IRQ= "y";
OF_ADDRESS= "y";
OF_MDIO= "y";
MVEBU_DEVBUS = "y"; # "Device Bus controller ... flash devices such as NOR, NAND, SRAM, and FPGA"
MVMDIO = "y";
MVNETA = "y";
MVNETA_BM = "y";
MVNETA_BM_ENABLE = "y";
MVPP2 = "y";
MV_XOR = "y";
};
};
boot = {
commandLine = [ "console=ttyS0,115200" ];
imageFormat = "fit";
};
hardware = {
defaultOutput = "flashimage";
loadAddress = lim.parseInt "0x00008000";
entryPoint = lim.parseInt "0x00008000";
rootDevice = "/dev/mtdblock0";
dts = {
src = "${config.system.outputs.kernel.modulesupport}/arch/arm/boot/dts/armada-385-turris-omnia.dts";
includes = [
"${config.system.outputs.kernel.modulesupport}/arch/arm/boot/dts/"
];
};
flash.eraseBlockSize = 65536; # only used for tftpboot
networkInterfaces =
let
inherit (config.system.service.network) link;
inherit (config.system.service) bridge;
in rec {
lan = link.build { ifname = "eth0"; };
};
};
};
}

48
examples/turris.nix Normal file
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{ config, pkgs, lib, lim, ... } :
let
inherit (pkgs) serviceFns;
svc = config.system.service;
in rec {
imports = [
../modules/network
../modules/ssh
../modules/vlan
../modules/ext4fs.nix
../modules/tftpboot.nix
];
rootfsType = "ext4";
boot.tftp = {
# IP addresses to use in the boot monitor when flashing/ booting
# over TFTP. If you are flashing using the stock firmware's Web UI
# then these dummy values are fine
ipaddr = "10.0.0.8"; # my address
serverip = "10.0.0.1"; # build machine or other tftp server
loadAddress = lim.parseInt "0x40000800";
};
hostname = "hello";
services.dhcpc = svc.network.dhcp.client.build {
interface = config.hardware.networkInterfaces.lan;
# don't start DHCP until the hostname is configured,
# so it can identify itself to the DHCP server
dependencies = [ config.services.hostname ];
};
services.sshd = svc.ssh.build { };
users.root = {
# the password is "secret". Use mkpasswd -m sha512crypt to
# create this hashed password string
passwd = "$6$y7WZ5hM6l5nriLmo$5AJlmzQZ6WA.7uBC7S8L4o19ESR28Dg25v64/vDvvCN01Ms9QoHeGByj8lGlJ4/b.dbwR9Hq2KXurSnLigt1W1";
};
defaultProfile.packages = with pkgs; [
figlet
];
}

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@ -90,7 +90,7 @@ in {
setenv ipaddr ${cfg.ipaddr}
setenv bootargs 'liminix ${cmdline} $cmd'
tftpboot 0x${lib.toHexString cfg.loadAddress} result/uimage ; tftpboot 0x$(printf %x $rootfsStart) result/rootfs ; tftpboot 0x$dtbStart result/dtb
bootm 0x$${lib.toHexString cfg.loadAddress} - 0x$dtbStart
bootm 0x${lib.toHexString cfg.loadAddress} - 0x$dtbStart
EOF
'';
};