Daniel Barlow
633a4f8003
move BLK_DEV_INITRD to base.nix
2023-04-10 22:57:50 +01:00
Daniel Barlow
42725f56f9
make jffs2 module provide o.rootfs, conditionally
...
it's enabled if config.rootfsType == "jffs2"
2023-04-10 20:01:58 +01:00
Daniel Barlow
63a89f7d0d
add config.boot.initramfs.enable
2023-04-10 19:07:27 +01:00
Daniel Barlow
07eb3d66da
remove unused combined-image output
2023-04-10 18:15:48 +01:00
Daniel Barlow
0687ae7f5c
rename flashable->flashimage, o.squashfs to rootfs
...
"rootfs" describes what it is for, "squashfs" merely says
how it's implemented
(also, rootfs-as-jffs2 will soon be added)
2023-04-10 18:13:27 +01:00
Daniel Barlow
f5156425a2
correct jffs2 endian, remove unused bindings
2023-04-07 09:39:47 +01:00
Daniel Barlow
54a1ab3529
support jffs2, with initramfs
...
the jffs2 filesystem contains only /nix/store and a script which is
run in early init (initramfs) and is responsible for recreating
"traditional" directories (/bin /etc/**/* /var &c) based on the
configuration.
this is tested only in qemu so far and could use some cleanup
2023-04-04 23:35:49 +01:00
Daniel Barlow
25d9da967c
remove support for sockets in pseudofiles
...
(1) we can't make them on a real filesystem except by running
something that calls socket()
(2) whyever would we want to?
2023-04-04 23:23:22 +01:00
Daniel Barlow
f5a7b78679
rename kexec-tools-static
...
it doesn't build natively on x86-64 and I don't suppose we need it to
anyway
2023-03-24 20:51:46 +00:00
Daniel Barlow
c831859513
add flashcp to allow flashing from a running system
2023-03-24 17:32:46 +00:00
Daniel Barlow
045f10e79b
build kexec statically
2023-03-24 17:12:19 +00:00
Daniel Barlow
a5cfa37ed3
unify kernel command line handling
...
We now use MIPS_CMDLINE_DTB_EXTEND for all boot varieties
(tftpboot, flash boot, kexec) with the addition of
MIPS_BOOTLOADER_CMDLINE_REQUIRE_COOKIE - local patch -
so that the bootloader args are ignored unless they
contain the string "liminix"
2023-03-23 22:24:44 +00:00
Daniel Barlow
8250d592ba
don't hardcode root device, too confusing when adding phram
2023-03-19 20:27:05 +00:00
Daniel Barlow
4b19568f1b
add kexecboot
...
This allows booting a new image from a running OS, creating a
phram mtd for the root squashfs
* enable CONFIG_KEXEC
* add modules/kexecboot
* patch kexec-tools to add --map-file option for the squashfs
* patch kernel kexec code to call new kernel with DTB
2023-03-19 20:25:43 +00:00
Daniel Barlow
b85492c744
when flashing, only need to erase the space we're writing
2023-03-18 14:50:09 +00:00
Daniel Barlow
3c6ec354ce
move root's home directory to /home/root
...
/ is a bad choice of home directory
/home/root instead of /root is to make it easier to write
ssh keys to the right place
2023-03-18 14:46:50 +00:00
Daniel Barlow
e78d5212e6
move tftp config to base module
...
we need it for flashing from u-boot even when tftp booting
is not enabled
2023-03-18 14:45:51 +00:00
Daniel Barlow
ce05f4e44c
extract phram.mtd ramdisk support from tftpboot module
...
also rename tftproot output to tftpboot for consistency
2023-03-18 14:30:10 +00:00
Daniel Barlow
3efa9e0af2
restore missing applets
2023-03-10 23:14:13 +00:00
Daniel Barlow
f2d1789ad7
add openssh authorized_keys
2023-03-10 23:13:32 +00:00
Daniel Barlow
225fc6fe51
configurable busybox
...
allows modules to add to the busybox applets and change config
2023-03-10 18:40:45 +00:00
Daniel Barlow
43f1fb230b
remove unrecoginsed earlyprintk param from kernel commandline
2023-03-10 00:50:28 +00:00
Daniel Barlow
d83bcc643e
add wifi firmware, move things around in ram
...
* at the base address we were using, the filesystem was getting
corrupted presumably because the kernel unpacked into it
* leave a little more space between compressed kernel and
squashfs. this is probably ineffective but also harmless
2023-03-10 00:48:47 +00:00
Daniel Barlow
91c0147919
set hostname before dhcp client runs
2023-03-08 22:11:59 +00:00
Daniel Barlow
f36d8ef1d0
make mt300a flash-ready
2023-03-08 20:35:41 +00:00
Daniel Barlow
bfbbe00d58
describe role of flash config
2023-03-07 22:36:48 +00:00
Daniel Barlow
fec77a44b5
DRY loopback interface, it's the same everywhere
2023-03-07 22:36:48 +00:00
Daniel Barlow
e8d5e4c788
move regulatory.db to wlan module
2023-03-07 21:32:21 +00:00
Daniel Barlow
08bed15cf8
ssh service
...
- dropbear
- generate host keys on first use
- mount /dev/pts
It's not ideal having the host key disappear when the device is
reboot, but without persistent storage the alternative is generating
it at build time. Deferring this problem to another time
2023-03-04 12:10:06 +00:00
Daniel Barlow
a3cdc32142
define structured options for config.users
2023-03-04 00:24:48 +00:00
Daniel Barlow
e0ea576674
rename "device" config tree as "hardware"
...
we are also using "device" for "network device" (as in eth0,
wlan0 etc) so this makes it a bit less confusing perhaps
2023-03-03 22:52:33 +00:00
Daniel Barlow
263882cbe4
move dts config option from boot to device
2023-03-03 22:43:44 +00:00
Daniel Barlow
bbd699d7b1
add module for device-specific config
...
in principle this module declares the config that's defined in
devices/foo/default.nix
2023-03-03 20:04:39 +00:00
Daniel Barlow
0cd1bd99e1
declare device.flash options in base.nix
...
because they're specified in devices/*/default.nix
2023-03-02 23:28:39 +00:00
Daniel Barlow
6d191b73ae
add outputs.flashable - flashable firmware.bin
2023-03-02 23:01:26 +00:00
Daniel Barlow
0cab6e9fba
rename phram -> tftpboot and flash.scr to boot.scr
2023-03-02 15:11:12 +00:00
Daniel Barlow
adc198b3af
WIP push to see what passes
2023-03-01 22:24:58 +00:00
Daniel Barlow
41ff5a1fe6
move FW_LOADER* config to modules/base
2023-03-01 18:16:01 +00:00
Daniel Barlow
59ce03630a
consistent ownership/permissions for /run/service-state/**
2023-02-25 22:53:06 +00:00
Daniel Barlow
690cedf00d
better type for config.groups
...
instead of an attrset of anything, specify the expected
structure of each value
2023-02-25 20:33:18 +00:00
Daniel Barlow
751920c8fc
qemu: switch to building wireless as kernel modules
...
This is a hefty change
* add support for kernel backports project
* build wireless stack/drivers as modules from a backported kernel
* create a service to load/unload the modules
2023-02-22 18:41:41 +00:00
Daniel Barlow
e89fcfbf09
collect "device" options into an attrset
2023-02-22 18:31:46 +00:00
Daniel Barlow
4faf529dc3
define kernel MODULE_SIG everywhere
2023-02-22 18:20:56 +00:00
Daniel Barlow
817c3793d4
move dts config from kernel to boot
...
The kernel does not need to know about the DTS. I am prepared
to be very slightly injured on this hill.
2023-02-18 15:13:19 +00:00
Daniel Barlow
e84833e52f
WIP create VM for pppoe and tftpd
2023-02-15 22:06:28 +00:00
Daniel Barlow
dd8c8edd9c
rewrite phram boot to use correct sizes and offsets
2023-02-15 22:06:28 +00:00
Daniel Barlow
1a08aaad01
move outputs into a module
2023-02-10 23:10:44 +00:00
Daniel Barlow
0a06319d0c
make loadAddress and entryPoint device configuration
...
... already having second thoughts about loadAddress
2023-02-10 18:20:01 +00:00
Daniel Barlow
8cead61740
convert devices from overlay to module
...
this makes it possible for devices to stash things in
`config` (e.g. pathname to DTS) that can later be overwritten
(even by the end user)
2023-02-10 17:54:33 +00:00
Daniel Barlow
eaf90df56c
per-device dts
2023-02-06 23:19:35 +00:00
Daniel Barlow
76243d306c
remove checkedConfig, check all the config
2022-10-19 22:09:38 +01:00
Daniel Barlow
0a46ba7fc3
move some wifi-related comments into wlan module
2022-10-19 17:36:31 +01:00
Daniel Barlow
3ef30056c4
trim down the qemu kernel config
...
just retain the options we need to pass the tests
2022-10-18 22:28:07 +01:00
Daniel Barlow
c6ed5d6f2d
add ipv4/v6 to base kernel config
2022-10-18 18:56:29 +01:00
Daniel Barlow
026932a745
add unix-domain socket support
...
this is a curious config option to default to "n", I think
2022-10-18 15:48:37 +01:00
Daniel Barlow
7d1c85f680
kernel: enlarge offset to rootfs, disable sysfs devlink
...
the ag71xx driver doesn't probe with fw_devlink enabled
2022-10-15 16:11:40 +01:00
Daniel Barlow
70fa328574
support out-of-tree module builds in vmlinux derivation
...
run "make modules_prepare" to create scripts/modules.lds
2022-10-09 09:55:30 +01:00
Daniel Barlow
fe7080e75c
kconfig reqd for tmpfs mount, getty baud rate to = gl-ar750 u-boot
2022-10-07 23:26:24 +01:00
Daniel Barlow
5feda1a1e6
add 'phram' param for tftp boot without flashing
2022-10-07 00:24:35 +01:00
Daniel Barlow
58c287ef6a
add config option for kernel commmand line
2022-10-07 00:21:04 +01:00
Daniel Barlow
2f3072d7d5
enable /proc/config.gz
...
previous attempt hadn't noticed that it has a missing dependency
2022-10-05 21:50:10 +01:00
Daniel Barlow
f9626d00f4
generate probably-non-functional firmware image for gl-ar750
2022-10-03 22:28:15 +01:00
Daniel Barlow
0ed97a5232
support /proc/config.gz
2022-10-02 10:04:36 +01:00
Daniel Barlow
1aa9f8d61f
add s6 package for logfile timestamp decoder s6-tai64nlocal
2022-10-02 10:04:35 +01:00
Daniel Barlow
6f23a45696
configuration for users and groups
2022-09-28 21:31:15 +01:00
Daniel Barlow
5d10a9e760
rename config.environment as config.filesystem
2022-09-27 16:48:17 +01:00
Daniel Barlow
696bbe6521
rename systemPackages as defaultProfile.packages
...
it doesn't work the same way as in nixos, so don't name it the same way
2022-09-27 16:47:42 +01:00
Daniel Barlow
e40a91fca0
move all remaining pseudofiles to base module
2022-09-27 14:06:07 +01:00
Daniel Barlow
797aa30c47
make s6-init-files into a module
2022-09-27 10:19:44 +01:00
Daniel Barlow
85f7f7293d
add bin/init to s6-rc module
...
... which suggests it could be better named; init is from
s6-linux-init not s6-rc
2022-09-26 21:11:07 +01:00
Daniel Barlow
4c89e9aee6
add passwd and group in environment.etc
2022-09-26 21:02:10 +01:00
Daniel Barlow
a427b9da5e
move s6-rc db creation to a module
2022-09-26 20:59:56 +01:00
Daniel Barlow
bd6cbd373f
add config environment.etc which gets converted to pseudofiles
2022-09-26 20:46:28 +01:00
Daniel Barlow
09a9dba963
export "dir" and "symlink" from pseudofiles package
2022-09-26 18:27:43 +01:00
Daniel Barlow
f0024dcac5
check type of kernel config attrsets
2022-09-26 12:11:26 +01:00
Daniel Barlow
9902d4052b
add a type definiton for s6-rc modules
2022-09-26 11:46:09 +01:00
Daniel Barlow
0c25983c0b
fix kconfig override
...
the default kconfig should be in a config stanza, not in the
default attr of the options stanza, otherwise it gets overridden
completely instead of merged
2022-09-25 13:17:21 +01:00
Daniel Barlow
c6e56b1637
merge-modules accepts >1 module
2022-09-25 11:52:02 +01:00
