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turris.scm
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turris.scm
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(use-modules
;((gnu packages linux) #:select(customize-linux linux-libre linux-libre-arm64-generic))
(gnu packages linux)
(gnu)
(gnu image)
(gnu system image)
(guix gexp)
(guix transformations)
((guix packages) #:select (package origin base32 modify-inputs package-native-inputs))
((guix git-download) #:select (git-fetch git-reference git-file-name))
((guix platforms arm) #:select(armv7-linux))
((gnu bootloader) #:select(bootloader))
((gnu bootloader u-boot) #:select(u-boot-bootloader))
((gnu packages ssh) #:select(openssh))
((gnu packages autotools) #:select(automake autoconf))
((gnu services networking) #:select(dhcp-client-service-type))
((gnu services ssh) #:select(openssh-service-type openssh-configuration))
((guix records) #:select(define-record-type*))
((ice-9 match) #:select(match-lambda))
((gnu services shepherd) #:select(shepherd-root-service-type shepherd-service))
)
(define-record-type* <startupscript-configuration>
startupscript-configuration make-startupscript-configuration
startupscript-configuration?
(settings startupscript-configuration-settings ; alist of string pairs
(default '())))
(define startupscript-shepherd-service
(match-lambda
(($ <startupscript-configuration> settings)
(shepherd-service
(documentation "turns on user led light at startup")
(provision '(startupscript))
(start #~(lambda _
(call-with-output-file "/sys/class/leds/omnia-led:user1/color"
(lambda (port)
(display "255 60 0" port)))
(call-with-output-file "/sys/class/leds/omnia-led:user1/brightness"
(lambda (port)
(display "255" port)))))
(one-shot? #t)))))
(define startupscript-service-type
(service-type
(name 'startupscript)
(extensions
(list (service-extension shepherd-root-service-type
(compose list startupscript-shepherd-service))))
;; (compose concatenate)
;; (extend (lambda (config settings)
;; (sysctl-configuration
;; (inherit config)
;; (settings (append (sysctl-configuration-settings config)
;; settings)))))
(default-value (startupscript-configuration))
(description "turns on the omnia led at startup to see if it is loading guix")))
(define transform1
(options->transformation
'((without-tests . "guile-ssh"))))
;; this contains one commit to comment out the configure code for -fzero-call-used-regs
(define patched-ssh
(package
(inherit openssh)
(name "openssh_fzero-call-used-regs-removed")
;; autoconf is used to build the configure.ac and it failed saying it needed aclocal which seems to come from automake
(native-inputs (modify-inputs (package-native-inputs openssh) (append automake autoconf)))
(source (origin
(method git-fetch)
(sha256 (base32 "09rih4paiw9hpchjplf8szl7z7w0pqqqx6bij5fkxxsxd5mvy00n"))
(uri (git-reference (url "https:/tadhgmister/openssh-portable")
(commit "59758a3c3764b35dca7f22f8e37eb301f688eab0")))
(file-name (git-file-name "openssh" "tadhgpatch"))))))
;; u-boot-bootloader inherits the extlinux.conf from extlinux but we just rely on the u-boot in nor flash to try to load from the configuration file.
;; (define turris-omnia-u-boot-bootloader
;; (bootloader
;; (inherit u-boot-bootloader)
;; (name 'omniaboot)
;; (package #f)
;; (installer #f)
;; (disk-image-installer #f)))
(define HOSTNAME "omniaguix")
;;(define DEVICENAME "/dev/mmcblk0p1")
;;(define PARTITION-UUID "38af4c98-a457-ab59-caf5-b77b38af4c98")
;; kernel setting based on https://gitlab.com/Cynerd/nixturris/-/blob/master/pkgs/default.nix#L15
;; I can't access hard drives without it and that source claims this the turris omnia doesn't work with the PCIEASPM symbol
;; (define KERNEL_CONFIGS (list "CONFIG_PCIEASPM=n"))
(define make-linux-libre* (@@ (gnu packages linux) make-linux-libre*))
(define %default-extra-linux-options (@@ (gnu packages linux) %default-extra-linux-options))
(define kernel-config (@@ (gnu packages linux) kernel-config))
(define linux-libre-arm-omnia
(make-linux-libre* linux-libre-version
linux-libre-gnu-revision
linux-libre-source
'("armhf-linux")
#:extra-version "arm-omnia"
#:configuration-file kernel-config
#:extra-options
(append
`(
("CONFIG_PCIEASPM" . #f))
%default-extra-linux-options)))
(define my-system (operating-system
;;(kernel linux-libre-arm-omnia)
(kernel-arguments (cons*
"earlyprintk"
"console=ttyS0,115200"
"pcie_aspm=no"
"modprobe.blacklist=pcieaspm"
%default-kernel-arguments))
(initrd-modules (cons*
;; these are both used in nixturris with the comment about led support
;;"ahci_mvebu" ;; ahci is about SATA support which might be important when loading from internal card but for now loading from USB probably doesn't need it
;; "rtc_armada38x" ;; something about real time clock, idk if it is important.
%base-initrd-modules))
(host-name HOSTNAME)
(timezone "America/Toronto")
(bootloader (bootloader-configuration
(bootloader u-boot-bootloader)
(timeout 1)
(targets '())))
(file-systems (cons (file-system
(mount-point "/")
(device (file-system-label "GuixRoot"))
(type "btrfs"))
%base-file-systems))
(services
(cons* ;;(service dhcp-client-service-type)
(service startupscript-service-type)
(service static-networking-service-type
(list (static-networking
(addresses
(list (network-address
(device "lan4")
(value "192.168.1.1/24"))))
(routes
(list (network-route
(destination "default")
(gateway "192.168.2.1"))))
(name-servers '()))))
(service openssh-service-type
(openssh-configuration
(openssh patched-ssh)
(permit-root-login #t)
(allow-empty-passwords? #t)))
%base-services))))
my-system
;; (image
;; (format 'disk-image)
;; (platform armv7-linux)
;; (operating-system my-system)
;; (partitions
;; (list
;; (partition
;; (size 'guess)
;; (label root-label)
;; (file-system "ext4")
;; (flags '(boot))
;; (initializer (gexp initialize-root-partition))))))
;; (list (machine
;; (operating-system my-system)
;; (environment managed-host-environment-type)
;; (configuration (machine-ssh-configuration
;; (host-name HOSTNAME)
;; (system "armhf-linux")
;; (user "alice")
;; (identity "./id_rsa")
;; (port 2222)))))