在wsl下开发T113的主线linux（4）-编译kernel

接下来编译kernel，编译过程可能会出现缺少命令的报错，大概是下面这几个

sudo apt update
sudo apt install flex bison bc libncurses-dev

目前linux主线的最新版本并没有适配t113的相关外设驱动，虽然能启动并串口打印，但其他的一些外设并没有驱动，还不是可用的状态，所以这里选择全志D1的kernel进行修改。
GitHub - smaeul/linux at d1/allPatches include sunxi platform support and various driver fixes - GitHub - smaeul/linux at d1/allhttps://github.com/smaeul/linux/tree/d1/all

unzip linux-d1-all.zip
cd linux-d1-all

应用awboot提供的linux补丁

• linux/allow_select_d1_ccu_on_t113.patch
• linux/ccu-sun20i-make_cpux_clk_critical_for_t113.patch
• linux/second_core_support_in_platsmp.patch
• linux/d1s_t113_can_bus.patch

在arch\arm\configs\sunxi_defconfig中添加D1时钟

CONFIG_SUN20I_D1_CCU=y
CONFIG_SUN20I_D1_R_CCU=y

添加sun8i-t113.dtsi和sun8i-t113-mangopi-dual.dts设备树配置文件到arch\arm\boot\dts\
在arch\arm\boot\dts\Makefile的line:1389 处，CONFIG_MACH_SUN8I配置中添加sun8i-t113-mangopi-dual.dtb

awboot提供的sun8i-t113-mangopi-dual.dts设备树文件调试终端串口是5，需要改成uart0。

make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabihf- sunxi_defconfig
make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabihf- zImage -j4
make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabihf- dtbs

xfel spinand write 0x40000 arch/arm/boot/dts/sun8i-t113-mangopi-dual.dtb
xfel spinand write 0x80000 arch/arm/boot/zImage

 

 复位，串口成功打印内核信息，目前spinand中还没有文件系统，所以系统无法启动成功。

[I] AWBoot r6143 starting...
[I] SPI-NAND: W25N01GV detected
[I] SPI-NAND: read dt blob of size 22242 at 43.00MB/S
[I] SPI-NAND: read Image of size 5424416 at 49.00MB/S
[I] booting linux...
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 6.1.0-rc3 (wsl@DESKTOP-NQRKTHB) (arm-none-linux-gnueabihf-gcc (Arm GNU Toolchain 12.2.Rel1 (Build arm-12.24)) 12.2.1 20221205, GNU ld (Arm GNU Toolchain 12.2.Rel1 (Build arm-12.24)) 2.39.0.20221210) #7 SMP Fri Dec 30 18:52:12 CST 2022
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: MangoPi MQ-Dual
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 16 MiB at 0x47000000
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000040000000-0x0000000047ffffff]
[    0.000000]   HighMem  empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000040000000-0x0000000047ffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x0000000047ffffff]
[    0.000000] percpu: Embedded 11 pages/cpu s15764 r8192 d21100 u45056
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 32512
[    0.000000] Kernel command line: mem=128M ubi.mtd=3 rootfstype=ubifs root=ubi0:rootfs rw rootwait console=ttyS0,115200
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[    0.000000] Memory: 99804K/131072K available (8192K kernel code, 952K rwdata, 2188K rodata, 1024K init, 270K bss, 14884K reserved, 16384K cma-reserved, 0K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000001] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000013] Switching to timer-based delay loop, resolution 41ns
[    0.000187] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000685] Console: colour dummy device 80x30
[    0.000729] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.000744] pid_max: default: 32768 minimum: 301
[    0.000903] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.000918] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.001466] CPU: Testing write buffer coherency: ok
[    0.001776] /cpus/cpu@0 missing clock-frequency property
[    0.001806] /cpus/cpu@1 missing clock-frequency property
[    0.001817] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.002592] Setting up static identity map for 0x40100000 - 0x40100060
[    0.002736] rcu: Hierarchical SRCU implementation.
[    0.002743] rcu:     Max phase no-delay instances is 1000.
[    0.003267] smp: Bringing up secondary CPUs ...
[    0.003968] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.004097] smp: Brought up 1 node, 2 CPUs
[    0.004108] SMP: Total of 2 processors activated (96.00 BogoMIPS).
[    0.004116] CPU: All CPU(s) started in SVC mode.
[    0.004636] devtmpfs: initialized
[    0.008729] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.008927] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.008954] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[    0.009552] pinctrl core: initialized pinctrl subsystem
[    0.010921] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.011973] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.012788] thermal_sys: Registered thermal governor 'step_wise'
[    0.012965] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.012977] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.020813] platform 5460000.tcon-top: Fixing up cyclic dependency with 5200000.mixer
[    0.020879] platform 5460000.tcon-top: Fixing up cyclic dependency with 5100000.mixer
[    0.021147] platform 5461000.lcd-controller: Fixing up cyclic dependency with 5460000.tcon-top
[    0.021496] platform 5470000.lcd-controller: Fixing up cyclic dependency with 5604000.tv-encoder
[    0.021552] platform 5470000.lcd-controller: Fixing up cyclic dependency with 5460000.tcon-top
[    0.022299] platform 7090000.rtc: Fixing up cyclic dependency with 7010000.clock-controller
[    0.032144] SCSI subsystem initialized
[    0.032631] usbcore: registered new interface driver usbfs
[    0.032668] usbcore: registered new interface driver hub
[    0.032704] usbcore: registered new device driver usb
[    0.032895] mc: Linux media interface: v0.10
[    0.032937] videodev: Linux video capture interface: v2.00
[    0.033021] pps_core: LinuxPPS API ver. 1 registered
[    0.033027] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.033043] PTP clock support registered
[    0.033457] Advanced Linux Sound Architecture Driver Initialized.
[    0.034305] clocksource: Switched to clocksource arch_sys_counter
[    0.041567] NET: Registered PF_INET protocol family
[    0.041769] IP idents hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.042309] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
[    0.042333] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.042345] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.042361] TCP bind hash table entries: 1024 (order: 2, 16384 bytes, linear)
[    0.042396] TCP: Hash tables configured (established 1024 bind 1024)
[    0.042483] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.042516] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.042672] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.043362] RPC: Registered named UNIX socket transport module.
[    0.043375] RPC: Registered udp transport module.
[    0.043378] RPC: Registered tcp transport module.
[    0.043382] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.044740] workingset: timestamp_bits=30 max_order=15 bucket_order=0
[    0.049688] NFS: Registering the id_resolver key type
[    0.049743] Key type id_resolver registered
[    0.049748] Key type id_legacy registered
[    0.049910] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[    0.049919] io scheduler mq-deadline registered
[    0.049925] io scheduler kyber registered
[    0.110062] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.120343] CAN device driver interface
[    0.123619] sun6i-rtc 7090000.rtc: registered as rtc0
[    0.123743] sun6i-rtc 7090000.rtc: setting system clock to 1970-01-02T00:01:57 UTC (86517)
[    0.123898] sun6i-rtc 7090000.rtc: RTC enabled
[    0.124274] i2c_dev: i2c /dev entries driver
[    0.126297] sunxi-wdt 20500a0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    0.127485] sun8i-ce 3040000.crypto: Set mod clock to 300000000 (300 Mhz) from 400000000 (400 Mhz)
[    0.127851] sun8i-ce 3040000.crypto: will run requests pump with realtime priority
[    0.128180] sun8i-ce 3040000.crypto: will run requests pump with realtime priority
[    0.128389] sun8i-ce 3040000.crypto: will run requests pump with realtime priority
[    0.128567] sun8i-ce 3040000.crypto: will run requests pump with realtime priority
[    0.128715] sun8i-ce 3040000.crypto: Register cbc(aes)
[    0.128742] sun8i-ce 3040000.crypto: Register ecb(aes)
[    0.128753] sun8i-ce 3040000.crypto: Register cbc(des3_ede)
[    0.128761] sun8i-ce 3040000.crypto: Register ecb(des3_ede)
[    0.128790] sun8i-ce 3040000.crypto: CryptoEngine Die ID 0
[    0.129660] usbcore: registered new interface driver usbhid
[    0.129671] usbhid: USB HID core driver
[    0.132334] NET: Registered PF_PACKET protocol family
[    0.132349] can: controller area network core
[    0.132414] NET: Registered PF_CAN protocol family
[    0.132422] can: raw protocol
[    0.132428] can: broadcast manager protocol
[    0.132437] can: netlink gateway - max_hops=1
[    0.132536] Key type dns_resolver registered
[    0.132624] Registering SWP/SWPB emulation handler
[    0.153531] sun20i-d1-pinctrl 2000000.pinctrl: initialized sunXi PIO driver
[    0.154838] printk: console [ttyS0] disabled
[    0.175117] 2500000.serial: ttyS0 at MMIO 0x2500000 (irq = 231, base_baud = 1500000) is a 16550A
[    0.982678] printk: console [ttyS0] enabled
[    0.989524] spi-nand spi0.0: Winbond SPI NAND was found.
[    0.994905] spi-nand spi0.0: 128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
[    1.003735] 4 fixed-partitions partitions found on MTD device spi0.0
[    1.010126] Creating 4 MTD partitions on "spi0.0":
[    1.014929] 0x000000000000-0x000000040000 : "awboot"
[    1.020734] 0x000000040000-0x000000080000 : "dtb"
[    1.026242] 0x000000080000-0x000000800000 : "kernel"
[    1.040692] 0x000000800000-0x000008000000 : "rootfs"
[    1.196327] phy phy-4100400.phy.0: Changing dr_mode to 1
[    1.197449] usb_phy_generic usb_phy_generic.1.auto: dummy supplies not allowed for exclusive requests
[    1.201666] ehci-platform 4101000.usb: EHCI Host Controller
[    1.211437] musb-hdrc musb-hdrc.2.auto: MUSB HDRC host driver
[    1.216521] ehci-platform 4101000.usb: new USB bus registered, assigned bus number 1
[    1.222258] musb-hdrc musb-hdrc.2.auto: new USB bus registered, assigned bus number 2
[    1.231036] ehci-platform 4200000.usb: EHCI Host Controller
[    1.238618] hub 2-0:1.0: USB hub found
[    1.245347] ohci-platform 4200400.usb: Generic Platform OHCI controller
[    1.247320] hub 2-0:1.0: 1 port detected
[    1.257869] ehci-platform 4101000.usb: irq 233, io mem 0x04101000
[    1.264003] ehci-platform 4200000.usb: new USB bus registered, assigned bus number 3
[    1.271865] ohci-platform 4200400.usb: new USB bus registered, assigned bus number 4
[    1.276328] ubi0: attaching mtd3
[    1.283122] ehci-platform 4200000.usb: irq 235, io mem 0x04200000
[    1.289344] ehci-platform 4101000.usb: USB 2.0 started, EHCI 1.00
[    1.289449] ohci-platform 4200400.usb: irq 237, io mem 0x04200400
[    1.302048] hub 1-0:1.0: USB hub found
[    1.302066] sunxi-mmc 4020000.mmc: Got CD GPIO
[    1.306205] hub 1-0:1.0: 1 port detected
[    1.324365] ehci-platform 4200000.usb: USB 2.0 started, EHCI 1.00
[    1.331672] hub 3-0:1.0: USB hub found
[    1.334613] sunxi-mmc 4020000.mmc: initialized, max. request size: 2047 KB, uses new timings mode
[    1.335864] hub 3-0:1.0: 1 port detected
[    1.369028] hub 4-0:1.0: USB hub found
[    1.373134] hub 4-0:1.0: 1 port detected
[    1.444413] ohci-platform 4101400.usb: Generic Platform OHCI controller
[    1.451108] ohci-platform 4101400.usb: new USB bus registered, assigned bus number 5
[    1.459159] ohci-platform 4101400.usb: irq 236, io mem 0x04101400
[    1.539220] hub 5-0:1.0: USB hub found
[    1.543024] hub 5-0:1.0: 1 port detected
[    1.634337] random: crng init done
[    1.752292] ubi0: scanning is finished
[    1.756075] ubi0: empty MTD device detected
[    1.780913] ubi0: attached mtd3 (name "rootfs", size 120 MiB)
[    1.786721] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[    1.793593] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[    1.800387] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[    1.807350] ubi0: good PEBs: 960, bad PEBs: 0, corrupted PEBs: 0
[    1.813351] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 128
[    1.820582] ubi0: max/mean erase counter: 0/0, WL threshold: 4096, image sequence number: 434364822
[    1.829631] ubi0: available PEBs: 936, total reserved PEBs: 24, PEBs reserved for bad PEB handling: 20
[    1.838948] ubi0: background thread "ubi_bgt0d" started, PID 84
[    1.839303] ALSA device list:
[    1.847860]   No soundcards found.
[    1.851862] VFS: Cannot open root device "ubi0:rootfs" or unknown-block(0,0): error -19
[    1.859912] Please append a correct "root=" boot option; here are the available partitions:
[    1.868283] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[    1.876543] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.1.0-rc3 #7
[    1.882722] Hardware name: Generic DT based system
[    1.887517]  unwind_backtrace from show_stack+0x10/0x14
[    1.892758]  show_stack from dump_stack_lvl+0x40/0x4c
[    1.897817]  dump_stack_lvl from panic+0x108/0x2fc
[    1.902615]  panic from mount_block_root+0x174/0x20c
[    1.907585]  mount_block_root from prepare_namespace+0x9c/0x18c
[    1.913505]  prepare_namespace from kernel_init+0x18/0x12c
[    1.918993]  kernel_init from ret_from_fork+0x14/0x2c
[    1.924047] Exception stack(0xc8815fb0 to 0xc8815ff8)
[    1.929097] 5fa0:                                     00000000 00000000 00000000 00000000
[    1.937266] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.945434] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    1.952045] CPU0: stopping
[    1.954760] CPU: 0 PID: 84 Comm: ubi_bgt0d Not tainted 6.1.0-rc3 #7
[    1.961022] Hardware name: Generic DT based system
[    1.965808]  unwind_backtrace from show_stack+0x10/0x14
[    1.971037]  show_stack from dump_stack_lvl+0x40/0x4c
[    1.976089]  dump_stack_lvl from do_handle_IPI+0xec/0x124
[    1.981489]  do_handle_IPI from ipi_handler+0x18/0x20
[    1.986542]  ipi_handler from handle_percpu_devid_irq+0x78/0x134
[    1.992552]  handle_percpu_devid_irq from generic_handle_domain_irq+0x28/0x38
[    1.999691]  generic_handle_domain_irq from gic_handle_irq+0x74/0x88
[    2.006050]  gic_handle_irq from generic_handle_arch_irq+0x34/0x44
[    2.012230]  generic_handle_arch_irq from call_with_stack+0x18/0x20
[    2.018502]  call_with_stack from __irq_svc+0x98/0xb0
[    2.023558] Exception stack(0xc8b85918 to 0xc8b85960)
[    2.028604] 5900:                                                       047868c0 0000000e
[    2.036772] 5920: 059dd8f2 00000000 05f5e100 05f5e100 00000010 0000000e 00000008 047868c0
[    2.044940] 5940: 00000008 23c34600 c049cc30 c8b85968 c049ccc8 c0882338 20000013 ffffffff
[    2.053105]  __irq_svc from __aeabi_uidiv+0x0/0x9c
[    2.057898]  __aeabi_uidiv from ccu_mp_round_rate+0x98/0x2d8
[    2.063560]  ccu_mp_round_rate from ccu_mux_helper_determine_rate+0xb8/0x1f8
[    2.070611]  ccu_mux_helper_determine_rate from ccu_mp_determine_rate+0x28/0x30
[    2.077919]  ccu_mp_determine_rate from clk_core_set_rate_nolock+0x60/0x294
[    2.084883]  clk_core_set_rate_nolock from clk_set_rate+0x30/0x154
[    2.091065]  clk_set_rate from sun6i_spi_transfer_one+0x548/0x6e4
[    2.097166]  sun6i_spi_transfer_one from spi_transfer_one_message+0x284/0x65c
[    2.104306]  spi_transfer_one_message from __spi_pump_transfer_message+0x2ec/0x4f8
[    2.111876]  __spi_pump_transfer_message from __spi_sync+0x244/0x2e4
[    2.118232]  __spi_sync from spi_sync+0x24/0x3c
[    2.122767]  spi_sync from spi_mem_exec_op+0x280/0x3d8
[    2.127910]  spi_mem_exec_op from spinand_write_page+0x1c4/0x224
[    2.133920]  spinand_write_page from spinand_mtd_write+0x14c/0x268
[    2.140098]  spinand_mtd_write from mtd_write+0x60/0x8c
[    2.145327]  mtd_write from ubi_io_write+0x10c/0x610
[    2.150299]  ubi_io_write from ubi_io_write_ec_hdr+0xd4/0x134
[    2.156050]  ubi_io_write_ec_hdr from sync_erase+0x90/0x1d0
[    2.161630]  sync_erase from __erase_worker+0x2c/0x47c
[    2.166775]  __erase_worker from erase_worker+0x14/0x64
[    2.172007]  erase_worker from do_work+0x9c/0x11c
[    2.176718]  do_work from ubi_thread+0xf8/0x19c
[    2.181257]  ubi_thread from kthread+0xd0/0xec
[    2.185713]  kthread from ret_from_fork+0x14/0x2c
[    2.190420] Exception stack(0xc8b85fb0 to 0xc8b85ff8)
[    2.195468] 5fa0:                                     00000000 00000000 00000000 00000000
[    2.203637] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.211803] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    2.218414] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) ]---