liminix/devices/gl-ar750.nix
2022-10-05 21:52:30 +01:00

81 lines
2.3 KiB
Nix

# GL.INet GL-AR750 "Creta" travel router
# - QCA9531 @650Mhz SoC
# - dual band wireless: IEEE 802.11a/b/g/n/ac
# - two 10/100Mbps LAN ports and one WAN
# - 128MB DDR2 RAM / 16MB NOR Flash
# - "ath79" soc family
# https://www.gl-inet.com/products/gl-ar750/
# I like GL.iNet devices because they're relatively accessible to
# DIY users: the serial port connections have headers preinstalled
# and don't need soldering
# The default output is a combined image containing a kernel
# packaged as a "uimage" and initrd filesystem. This can be
# downloaded to the device using TFTP and then written into
# flash, or if PHRAM suport is enabled (handy for development)
# unpacked and run directly into RAM
{
system = {
crossSystem = {
config = "mips-unknown-linux-musl";
gcc = {
abi = "32";
arch = "mips32"; # maybe mips_24kc-
};
};
};
kernel = {
checkedConfig = {
"MIPS_ELF_APPENDED_DTB" = "y";
};
config = {
MIPS_ELF_APPENDED_DTB = "y";
# this is all copied from nixwrt ath79 config. Clearly not all
# of it is device config, some of it is wifi config or
# installation method config or ...
"BLK_DEV_INITRD" = "n";
"CMDLINE_PARTITION" = "y";
"DEBUG_INFO" = "y";
"DEVTMPFS" = "y";
"EARLY_PRINTK" = "y";
"FW_LOADER" = "y";
# we don't have a user helper, so we get multiple 60s pauses
# at boot time unless we disable trying to call it
"FW_LOADER_USER_HELPER" = "n";
"IMAGE_CMDLINE_HACK" = "n";
"IP_PNP" = "y";
"JFFS2_FS" = "n";
"MODULE_SIG" = "y";
"MTD_CMDLINE_PARTS" = "y";
"MTD_SPLIT_FIRMWARE" = "y";
"PARTITION_ADVANCED" = "y";
"PRINTK_TIME" = "y";
"SQUASHFS" = "y";
"SQUASHFS_XZ" = "y";
"ASN1" = "y";
"ASYMMETRIC_KEY_TYPE" = "y";
"ASYMMETRIC_PUBLIC_KEY_SUBTYPE" = "y";
"CRC_CCITT" = "y";
"CRYPTO" = "y";
"CRYPTO_ARC4" = "y";
"CRYPTO_CBC" = "y";
"CRYPTO_CCM" = "y";
"CRYPTO_CMAC" = "y";
"CRYPTO_GCM" = "y";
"CRYPTO_HASH_INFO" = "y";
"CRYPTO_LIB_ARC4" = "y";
"CRYPTO_RSA" = "y";
"CRYPTO_SHA1" = "y";
"ENCRYPTED_KEYS" = "y";
"KEYS" = "y";
};
};
outputs.default = "combined-image";
boot = {
loadAddress = "0x80060000";
entryPoint = "0x80060000";
};
}