forked from dan/liminix
WIP: add device TP-link Archer C7 v1
This commit is contained in:
Arnout Engelen
parent
471c63b399
commit
ac8b456c29
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@ -0,0 +1,348 @@
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{
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description = ''
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TP-Link Archer C7 1.1
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*********************
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Hardware summary
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================
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- Qualcomm Atheros QCA9558 ver 1 rev 0 (720MHz, MIPS 74Kc)
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- 8MB Flash
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- 128MB RAM
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- WLan hardware: Qualcomm Atheros QCA9558, Qualcomm Atheros QCA9880-AR1A
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Limitations
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===========
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5G is not supported on the v1 revision
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ath10k may cause a bootloop, build without ath10k there
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'';
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system = {
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crossSystem = {
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config = "mips-unknown-linux-musl";
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gcc = {
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abi = "32";
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arch = "74kc";
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};
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};
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};
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module = {pkgs, config, lib, lim, ... }:
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let firmware = pkgs.stdenv.mkDerivation {
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name = "wlan-firmware";
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phases = ["installPhase"];
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installPhase = ''
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mkdir $out
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cp -r ${pkgs.linux-firmware}/lib/firmware/ath10k/QCA988X $out
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'';
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};
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in {
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imports = [
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../../modules/arch/mips.nix
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../../modules/outputs/tftpboot.nix
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../../modules/outputs/jffs2.nix
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];
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config = {
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kernel = {
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src = pkgs.pkgsBuildBuild.fetchurl {
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name = "linux.tar.gz";
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url = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.15.137.tar.gz";
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hash = "sha256-PkdzUKZ0IpBiWe/RS70J76JKnBFzRblWcKlaIFNxnHQ=";
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};
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extraPatchPhase = ''
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${pkgs.openwrt.applyPatches.ath79}
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'';
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config = {
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# Initially taken from openwrt's ./target/linux/ath79/config-5.15,
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# then tweaked here and there
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AG71XX="y";
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AG71XX_DEBUG_FS="y";
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AR8216_PHY="y";
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#AR8216_PHY_LEDS="y";
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ARCH_32BIT_OFF_T="y";
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ARCH_HIBERNATION_POSSIBLE="y";
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ARCH_KEEP_MEMBLOCK="y";
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ARCH_MMAP_RND_BITS_MAX="15";
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ARCH_MMAP_RND_COMPAT_BITS_MAX="15";
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ARCH_SUSPEND_POSSIBLE="y";
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AT803X_PHY="y";
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ATH79="y";
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WATCHDOG="y";
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ATH79_WDT="y";
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BLK_MQ_PCI="y";
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CEVT_R4K="y";
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CLONE_BACKWARDS="y";
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#CMDLINE="rootfstype=squashfs,jffs2";
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CMDLINE_BOOL="y";
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COMMON_CLK="y";
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COMPAT_32BIT_TIME="y";
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CPU_BIG_ENDIAN="y";
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CPU_GENERIC_DUMP_TLB="y";
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CPU_HAS_DIEI="y";
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CPU_HAS_PREFETCH="y";
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CPU_HAS_RIXI="y";
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CPU_HAS_SYNC="y";
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CPU_MIPS32="y";
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CPU_MIPS32_R2="y";
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CPU_MIPSR2="y";
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CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS="y";
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CPU_R4K_CACHE_TLB="y";
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CPU_SUPPORTS_32BIT_KERNEL="y";
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CPU_SUPPORTS_HIGHMEM="y";
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CPU_SUPPORTS_MSA="y";
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#CRYPTO_BLAKE2S="y";
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CRYPTO_LIB_BLAKE2S_GENERIC="y";
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CRYPTO_LIB_POLY1305_RSIZE="2";
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CRYPTO_RNG2="y";
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CSRC_R4K="y";
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DMA_NONCOHERENT="y";
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DTC="y";
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EARLY_PRINTK="y";
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FIXED_PHY="y";
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FWNODE_MDIO="y";
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FW_LOADER_PAGED_BUF="y";
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GENERIC_ATOMIC64="y";
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GENERIC_CLOCKEVENTS="y";
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GENERIC_CMOS_UPDATE="y";
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GENERIC_CPU_AUTOPROBE="y";
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GENERIC_FIND_FIRST_BIT="y";
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GENERIC_GETTIMEOFDAY="y";
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GENERIC_IOMAP="y";
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GENERIC_IRQ_CHIP="y";
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GENERIC_IRQ_EFFECTIVE_AFF_MASK="y";
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GENERIC_IRQ_SHOW="y";
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GENERIC_LIB_ASHLDI3="y";
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GENERIC_LIB_ASHRDI3="y";
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GENERIC_LIB_CMPDI2="y";
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GENERIC_LIB_LSHRDI3="y";
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GENERIC_LIB_UCMPDI2="y";
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GENERIC_PCI_IOMAP="y";
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GENERIC_PHY="y";
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#GENERIC_PINCONF="y";
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#GENERIC_PINCTRL_GROUPS="y";
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#GENERIC_PINMUX_FUNCTIONS="y";
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GENERIC_SCHED_CLOCK="y";
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GENERIC_SMP_IDLE_THREAD="y";
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GENERIC_TIME_VSYSCALL="y";
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GPIOLIB_IRQCHIP="y";
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GPIO_74X164="y";
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GPIO_ATH79="y";
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GPIO_CDEV="y";
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GPIO_GENERIC="y";
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HANDLE_DOMAIN_IRQ="y";
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HARDWARE_WATCHPOINTS="y";
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HAS_DMA="y";
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HAS_IOMEM="y";
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HAS_IOPORT_MAP="y";
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HZ_PERIODIC="y";
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#IMAGE_CMDLINE_HACK="y";
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#INITRAMFS_SOURCE="";
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IRQCHIP="y";
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IRQ_DOMAIN="y";
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IRQ_FORCED_THREADING="y";
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IRQ_MIPS_CPU="y";
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IRQ_WORK="y";
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#LEDS_GPIO="y";
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LIBFDT="y";
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LOCK_DEBUGGING_SUPPORT="y";
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MDIO_BITBANG="y";
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MDIO_BUS="y";
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MDIO_DEVICE="y";
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MDIO_DEVRES="y";
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MDIO_GPIO="y";
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MEMFD_CREATE="y";
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MFD_SYSCON="y";
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MIGRATION="y";
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MIPS="y";
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MIPS_ASID_BITS="8";
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MIPS_ASID_SHIFT="0";
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MIPS_CLOCK_VSYSCALL="y";
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#MIPS_CMDLINE_FROM_DTB="y";
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#MIPS_EBPF_JIT="y";
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MIPS_L1_CACHE_SHIFT="5";
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MIPS_LD_CAN_LINK_VDSO="y";
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#MIPS_RAW_APPENDED_DTB="y";
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MIPS_SPRAM="y";
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MODULES_USE_ELF_REL="y";
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MTD_CFI="y";
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MTD_GEN_PROBE="y";
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MTD_CFI_ADV_OPTIONS="y";
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MTD_CFI_GEOMETRY="y";
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MTD_CMDLINE_PARTS="y";
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MTD_PARSER_CYBERTAN="y";
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MTD_PHYSMAP="y";
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MTD_SPI_NOR="y";
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MTD_SPLIT_ELF_FW="y";
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MTD_SPLIT_LZMA_FW="y";
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MTD_SPLIT_SEAMA_FW="y";
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MTD_SPLIT_TPLINK_FW="y";
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MTD_SPLIT_UIMAGE_FW="y";
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MTD_SPLIT_WRGG_FW="y";
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MTD_VIRT_CONCAT="y";
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NEED_DMA_MAP_STATE="y";
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NEED_PER_CPU_KM="y";
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NET_SELFTESTS="y";
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NO_GENERIC_PCI_IOPORT_MAP="y";
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NVMEM="y";
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OF="y";
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OF_ADDRESS="y";
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OF_EARLY_FLATTREE="y";
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OF_FLATTREE="y";
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OF_GPIO="y";
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OF_IRQ="y";
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OF_KOBJ="y";
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OF_MDIO="y";
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PCI="y";
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PCI_AR71XX="y";
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PCI_AR724X="y";
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PCI_DISABLE_COMMON_QUIRKS="y";
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PCI_DOMAINS="y";
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PCI_DRIVERS_LEGACY="y";
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PERF_USE_VMALLOC="y";
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PGTABLE_LEVELS="2";
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PHYLIB="y";
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PINCTRL="y";
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PTP_1588_CLOCK_OPTIONAL="y";
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RATIONAL="y";
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REGMAP="y";
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REGMAP_MMIO="y";
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REGULATOR="y";
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RESET_ATH79="y";
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RESET_CONTROLLER="y";
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SERIAL_8250="y";
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SERIAL_8250_CONSOLE="y";
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SERIAL_8250_NR_UARTS="1";
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SERIAL_8250_RUNTIME_UARTS="1";
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SERIAL_AR933X="y";
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SERIAL_AR933X_CONSOLE="y";
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SERIAL_AR933X_NR_UARTS="2";
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SERIAL_MCTRL_GPIO="y";
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SERIAL_OF_PLATFORM="y";
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SPI="y";
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SPI_AR934X="y";
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SPI_ATH79="y";
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SPI_BITBANG="y";
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SPI_GPIO="y";
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SPI_MASTER="y";
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SPI_MEM="y";
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SRCU="y";
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SWCONFIG="y";
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#SWCONFIG_LEDS="y";
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SWPHY="y";
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SYSCTL_EXCEPTION_TRACE="y";
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SYS_HAS_CPU_MIPS32_R2="y";
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SYS_HAS_EARLY_PRINTK="y";
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SYS_SUPPORTS_32BIT_KERNEL="y";
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SYS_SUPPORTS_ARBIT_HZ="y";
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SYS_SUPPORTS_BIG_ENDIAN="y";
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SYS_SUPPORTS_MIPS16="y";
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SYS_SUPPORTS_ZBOOT="y";
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SYS_SUPPORTS_ZBOOT_UART_PROM="y";
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TARGET_ISA_REV="2";
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TICK_CPU_ACCOUNTING="y";
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TINY_SRCU="y";
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USB_SUPPORT="y";
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USE_OF="y";
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};
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conditionalConfig = {
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WLAN = {
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#MT7915E = "m";
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};
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};
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};
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boot = {
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commandLine = [ "console=ttyS0,115200" ];
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tftp = {
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# Should be a segment of free RAM, where the tftp artifact
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# can be stored before unpacking it to the 'hardware.loadAddress'
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# The commands in 'printenv' for 'lu', 'lf' and 'lk'
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# seem to suggest files are trtp'ed to 0x80060000 before
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# copying them to the flash, so let's try that.
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loadAddress = lim.parseInt "0x80060000";
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appendDTB = true;
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};
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};
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filesystem =
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let inherit (pkgs.pseudofile) dir symlink;
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in
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dir {
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lib = dir {
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firmware = dir {
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mediatek = symlink firmware;
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};
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};
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};
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hardware =
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let
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openwrt = pkgs.openwrt;
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mac80211 = pkgs.kmodloader.override {
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inherit (config.system.outputs) kernel;
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targets = [ /*TODO "ath9k"*/ ];
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};
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in {
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# from openwrt bootlog
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# [ 0.896994] 5 tp-link partitions found on MTD device spi0.0
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# [ 0.902676] Creating 5 MTD partitions on "spi0.0":
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# [ 0.907544] 0x000000000000-0x000000020000 : "u-boot"
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# [ 0.913624] 0x000000020000-0x0000001a3cc8 : "kernel"
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# [ 0.920249] 0x0000001a3cc8-0x0000007f0000 : "rootfs"
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# [ 0.925932] mtd: device 2 (rootfs) set to be root filesystem
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# [ 0.931748] 1 squashfs-split partitions found on MTD device rootfs
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# [ 0.938019] 0x0000003b0000-0x0000007f0000 : "rootfs_data"
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# [ 0.945224] 0x0000007f0000-0x000000800000 : "art"
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# [ 0.951066] 0x000000020000-0x0000007f0000 : "firmware"
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flash = {
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# from the uboot bootlog 'Booting image at 9f020000'
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# (0x20000 from 0x9f000000)
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# also confirmed from default bootcmd in env: "bootm 0x9f020000"
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address = lim.parseInt "0x9f020000";
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# 0x000000020000-0x0000007f0000
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size = lim.parseInt "0x7d0000";
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# TODO: find in /proc/mtd on a running system
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eraseBlockSize = 65536;
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};
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# guessed - might also be mtdimage? or something else?
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defaultOutput = "uimage";
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# not found in openwrt sysupgrade image:
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# openwrt-23.05.2-ath79-generic-tplink_archer-c7-v1-squashfs-sysupgrade.bin: firmware 7500 v1 OpenWrt r23630-842932a63d, 8126464 bytes or less, at 0x200 2329811 bytes , at 0x238ed4 3676624 bytes \012- Squashfs filesystem, little endian, version 4.0, xz compressed, 3676624 bytes, 1352 inodes, blocksize: 262144 bytes, created: Tue Nov 14 13:38:11 2023
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loadAddress = lim.parseInt "0x80001000";
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entryPoint = lim.parseInt "0x80001000";
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# from openwrt bootlog:
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# [ 0.925932] mtd: device 2 (rootfs) set to be root filesystem
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rootDevice = "/dev/mtdblock2";
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dts = {
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src = "${openwrt.src}/target/linux/ath79/dts/qca9558_tplink_archer-c7-v1.dts";
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includes = [
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"${openwrt.src}/target/linux/ath79/dts"
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#"${config.system.outputs.kernel.modulesupport}/arch/arm64/boot/dts/mediatek/"
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];
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};
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networkInterfaces =
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let
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inherit (config.system.service.network) link;
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inherit (config.system.service) bridge;
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in rec {
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lan1 = link.build { ifname = "lan1"; };
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lan2 = link.build { ifname = "lan2"; };
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lan3 = link.build { ifname = "lan3"; };
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lan4 = link.build { ifname = "lan4"; };
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wan = link.build { ifname = "wan"; };
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wlan = link.build {
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ifname = "wlan0";
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dependencies = [ mac80211 ];
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};
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#wlan5 = link.build {
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# ifname = "wlan1";
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# dependencies = [ mac80211 ];
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#};
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};
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};
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};
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};
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}
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