RK3568 学习笔记 : 单独编译 Linux version 4.19 内核_rk3568交叉编译工具链

作者：运维做开发 | 2024-08-10 20:20:49

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rk3568交叉编译工具链

前言

开发板型号：【正点原子】的 RK3568 开发板 AtomPi-CA1
使用 VMware 虚拟机 ubuntu 20.04 编译 rockchip RK3568 Linux 内核
【方法】不使用庞大的 Rockchip Linux SDK，下载 rockchip Linux kernel 并单独编译

下载 rockchip Linux kernel

这里下载 rockchip 的 Linux kernel，地址 https://github.com/rockchip-linux/kernel.git
使用 git 拉取代码 git clone https://github.com/rockchip-linux/kernel.git
切换 rockchip Linux kernel git 仓库的分支 develop-4.19，git checkout develop-4.19

设置 gcc 交叉编译工具链

可以使用 gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu
可以新建一个 env_aarch64.sh 的脚本，设置gcc交叉编译环境变量

#!/bin/bash

export PATH=$PATH:/home/zhangsz/tools/gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu/bin
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可以新建一个编译脚本 mk.sh，用编译 busybox

#!/bin/bash

make ARCH=arm CROSS_COMPILE=aarch64-linux-gnu- $1 $2 $3 $4 $5 $6 $7 $8
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使能环境变量， chmod 777 env_aarch64.sh source env_aarch64.sh，如果 gcc 交叉编译工具链环境变量永久设置好了，可以不需要这个操作
确认 gcc 交叉编译工具链有效 aarch64-linux-gnu-gcc -v，注意 rk3568 属于 ARM64 位架构，需要使用 aarch64 的 gcc 交叉编译工具链

在这里插入图片描述

编译 rockchip Linux kernel

配置文件：使用默认的 arch/arm64/configs/rockchip_linux_defconfig
./mk.sh rockchip_linux_defconfig
./mk.sh -j16 进行编译
默认情况下，会生成设备树 dtb 文件，建议重新复制并修改一份开发板专用的设备树
编译后的产物： arch/arm64/boot/Image

烧写镜像

当前使用 emmc，因此需要制作 ext4 的系统镜像
创建 kernel 目录，然后把 arch/arm64/boot/Image 与开发板设备树文件 rk3568-atk-atompi-ca1.dtb 放进 kernel 目录
使用 make_ext4fs -l 100M -s kernel.img kernel/ 生成 kernel.img 镜像，这里使用 make_ext4fs 工具，制作的镜像会比较小
【备注】系统镜像的大小不能超过分区大小，需要跟分区大小一致，生成的镜像，原则上没有分区名字的概念，只要分区大小相同，就可以烧写到指定分区中
使用 RK 的工具： RKDevTool 进行烧写，烧写到分区 kernel，如果没有 kernel 分区，比如是 boot 分区，可以修改分区名

在这里插入图片描述

mmc 分区可以在 u-boot 中使用 mmc part 进行查看

在这里插入图片描述

使用 RKDevTool 工具烧写，其实分区名字并不重要，重要的是烧写地址，比如在 RKDevTool 工具中把 boot 分区改为 kernel 分区，依旧不影响烧写。
如果使用 fastboot USB 进行烧写，在烧写时，需要指定分区名，比如 emmc 中分区时 boot，fastboot 就指定为 boot，命令 fastboot.exe flash boot kernel.img

启动信息

完整的启动信息如下，这里制作了简单的根文件系统 rootfs

DDR 2d653b3476 typ 24/01/20-15:04:19,fwver: v1.21
In
LP4/4x derate en, other dram:1x trefi
ddrconfig:0
LPDDR4X, 324MHz
BW=32 Col=10 Bk=8 CS0 Row=17 CS=1 Die BW=16 Size=4096MB
tdqss: cs0 dqs0: 24ps, dqs1: -96ps, dqs2: -96ps, dqs3: -192ps,

change to: 324MHz
PHY drv:clk:36,ca:36,DQ:29,odt:0
vrefinner:24%, vrefout:41%
dram drv:40,odt:0
clk skew:0x63
rx vref: 28.4%
tx vref: 38.0%

change to: 528MHz
PHY drv:clk:36,ca:36,DQ:29,odt:0
vrefinner:24%, vrefout:41%
dram drv:40,odt:0
clk skew:0x58
rx vref: 28.4%
tx vref: 36.0%

change to: 780MHz
PHY drv:clk:36,ca:36,DQ:29,odt:60
vrefinner:16%, vrefout:41%
dram drv:40,odt:0
clk skew:0x58
rx vref: 16.6%
tx vref: 32.0%

change to: 1560MHz(final freq)
PHY drv:clk:36,ca:36,DQ:29,odt:60
vrefinner:16%, vrefout:22%
dram drv:40,odt:80
vref_ca:00000071
clk skew:0x3a
rx vref: 15.6%
tx vref: 19.8%
cs 0:
the read training result:
DQS0:0x2e, DQS1:0x2f, DQS2:0x30, DQS3:0x2f,
min  : 0xd  0xe  0xf  0xc  0x0  0x6  0x9  0x4 , 0xa  0x8  0x1  0x4  0xc  0xa  0xb  0x8 ,
       0xd  0xc  0xa  0x7  0x4  0x2  0x2  0x8 , 0xa  0x8  0x5  0x2  0xf 0x12  0xe 0x14 ,
mid  :0x28 0x28 0x2a 0x26 0x1b 0x20 0x23 0x20 ,0x24 0x23 0x1a 0x1c 0x26 0x24 0x26 0x23 ,
      0x27 0x27 0x22 0x22 0x1e 0x1c 0x1c 0x22 ,0x24 0x22 0x1f 0x1b 0x29 0x2c 0x28 0x2e ,
max  :0x43 0x43 0x45 0x41 0x37 0x3b 0x3e 0x3c ,0x3e 0x3e 0x33 0x35 0x41 0x3e 0x41 0x3e ,
      0x41 0x43 0x3b 0x3d 0x39 0x36 0x37 0x3d ,0x3f 0x3d 0x3a 0x35 0x43 0x46 0x42 0x49 ,
range:0x36 0x35 0x36 0x35 0x37 0x35 0x35 0x38 ,0x34 0x36 0x32 0x31 0x35 0x34 0x36 0x36 ,
      0x34 0x37 0x31 0x36 0x35 0x34 0x35 0x35 ,0x35 0x35 0x35 0x33 0x34 0x34 0x34 0x35 ,
the write training result:
DQS0:0x3e, DQS1:0x27, DQS2:0x27, DQS3:0x14,
min  :0x7d 0x7d 0x7f 0x7c 0x6f 0x72 0x76 0x73 0x76 ,0x62 0x62 0x59 0x5a 0x66 0x64 0x65 0x62 0x5e ,
      0x64 0x64 0x5e 0x5e 0x5a 0x58 0x59 0x5e 0x5f ,0x4f 0x4e 0x4c 0x46 0x54 0x55 0x52 0x58 0x4c ,
mid  :0x98 0x98 0x9a 0x97 0x89 0x8d 0x90 0x8e 0x90 ,0x7c 0x7b 0x72 0x72 0x7e 0x7b 0x7c 0x7a 0x76 ,
      0x7e 0x7f 0x78 0x78 0x74 0x71 0x72 0x77 0x78 ,0x69 0x67 0x64 0x5e 0x6f 0x70 0x6d 0x73 0x66 ,
max  :0xb3 0xb3 0xb5 0xb3 0xa3 0xa8 0xab 0xa9 0xab ,0x96 0x95 0x8b 0x8a 0x97 0x93 0x94 0x93 0x8f ,
      0x99 0x9b 0x92 0x92 0x8e 0x8b 0x8c 0x91 0x91 ,0x83 0x81 0x7d 0x77 0x8b 0x8b 0x88 0x8e 0x80 ,
range:0x36 0x36 0x36 0x37 0x34 0x36 0x35 0x36 0x35 ,0x34 0x33 0x32 0x30 0x31 0x2f 0x2f 0x31 0x31 ,
      0x35 0x37 0x34 0x34 0x34 0x33 0x33 0x33 0x32 ,0x34 0x33 0x31 0x31 0x37 0x36 0x36 0x36 0x34 ,
CA Training result:
cs:0 min  :0x43 0x41 0x3a 0x35 0x39 0x30 0x40 ,0x44 0x3c 0x37 0x2f 0x35 0x30 0x42 ,
cs:0 mid  :0x80 0x83 0x76 0x74 0x76 0x70 0x6c ,0x81 0x7d 0x73 0x6f 0x70 0x70 0x6e ,
cs:0 max  :0xbe 0xc6 0xb3 0xb4 0xb3 0xb1 0x99 ,0xbe 0xbf 0xaf 0xb0 0xac 0xb1 0x9b ,
cs:0 range:0x7b 0x85 0x79 0x7f 0x7a 0x81 0x59 ,0x7a 0x83 0x78 0x81 0x77 0x81 0x59 ,
out
U-Boot SPL board init
U-Boot SPL 2017.09-gef3ae7f-dirty #zhangsz (Apr 18 2024 - 22:25:50)
unknown raw ID phN
unrecognized JEDEC id bytes: 00, 00, 00
Trying to boot from MMC1
No misc partition
Trying fit image at 0x4000 sector
## Verified-boot: 0
## Checking atf-1 0x00040000 ... sha256(b5946ac63d...) + OK
## Checking uboot 0x00a00000 ... sha256(8b4c9fe00b...) + OK
## Checking fdt 0x00af4e20 ... sha256(3502f514cb...) + OK
## Checking atf-2 0xfdcc1000 ... sha256(b8dca786b4...) + OK
## Checking atf-3 0x0006b000 ... sha256(2f91089eb7...) + OK
## Checking atf-4 0xfdcce000 ... sha256(86ef885748...) + OK
## Checking atf-5 0xfdcd0000 ... sha256(0b2b146c60...) + OK
## Checking atf-6 0x00069000 ... sha256(a9a1e63bef...) + OK
## Checking optee 0x08400000 ... sha256(6c92ef6a0e...) + OK
Jumping to U-Boot(0x00a00000) via ARM Trusted Firmware(0x00040000)
Total: 175.606 ms

INFO:    Preloader serial: 2
NOTICE:  BL31: v2.3():v2.3-645-g8cea6ab0b:cl, fwver: v1.44
NOTICE:  BL31: Built : 16:36:43, Sep 19 2023
INFO:    GICv3 without legacy support detected.
INFO:    ARM GICv3 driver initialized in EL3
INFO:    pmu v1 is valid 220114
INFO:    l3 cache partition cfg-0
INFO:    dfs DDR fsp_param[0].freq_mhz= 1560MHz
INFO:    dfs DDR fsp_param[1].freq_mhz= 324MHz
INFO:    dfs DDR fsp_param[2].freq_mhz= 528MHz
INFO:    dfs DDR fsp_param[3].freq_mhz= 780MHz
INFO:    Using opteed sec cpu_context!
INFO:    boot cpu mask: 0
INFO:    BL31: Initializing runtime services
INFO:    BL31: Initializing BL32
I/TC:
I/TC: OP-TEE version: 3.13.0-743-gb5340fd65 #hisping.lin (gcc version 10.2.1 20201103 (GNU Toolchain for the A-profile Architecture 10.2-2020.11 (arm-10.16))) #5 Mon Aug 28 15:15:17 CST 2023 aarch64
I/TC: Primary CPU initializing
E/TC:0 0 hal_algo_version_init:296 CRYPTO_CRYPTO_VERSION_NEW no support. Skip all algo mode check.
I/TC: Primary CPU switching to normal world boot
INFO:    BL31: Preparing for EL3 exit to normal world
INFO:    Entry point address = 0xa00000
INFO:    SPSR = 0x3c9


U-Boot 2017.09-g7efab65-dirty #zhangsz (Apr 27 2024 - 10:04:05 +0800)

Model: Rockchip RK3568 ATK AtomPi-CA1
MPIDR: 0x81000000
PreSerial: 2, raw, 0xfe660000
DRAM:  4 GiB
Sysmem: init
Relocation Offset: ef3bd000
Relocation fdt: ed9deb10 - ed9fecf0
CR: M/C/I
I2c0 speed: 100000Hz
vsel-gpios- not found! Error: -2
vdd_cpu init 900000 uV
PMIC:  RK8090 (on=0x10, off=0x00)
vdd_logic init 900000 uV
vdd_gpu init 900000 uV
vdd_npu init 900000 uV
io-domain: OK
INFO:    ddr dmc_fsp already initialized in loader.
NAND:  0 MiB
MMC:   dwmmc@fe2b0000: 1, sdhci@fe310000: 0
Model: Rockchip RK3568 ATK AtomPi-CA1
MPIDR: 0x81000000
## Error: Can't overwrite "ethaddr"
## Error inserting "ethaddr" variable, errno=1
## Error: Can't overwrite "eth1addr"
## Error inserting "eth1addr" variable, errno=1
## Error: "rkimg_bootdev" not defined
Bootdev(scan): mmc 0
CLK: (sync kernel. arm: enter 816000 KHz, init 816000 KHz, kernel 0N/A)
  apll 1416000 KHz
  dpll 780000 KHz
  gpll 1188000 KHz
  cpll 1000000 KHz
  npll 1200000 KHz
  vpll 24000 KHz
  hpll 24000 KHz
  ppll 200000 KHz
  armclk 1416000 KHz
  aclk_bus 150000 KHz
  pclk_bus 100000 KHz
  aclk_top_high 500000 KHz
  aclk_top_low 400000 KHz
  hclk_top 150000 KHz
  pclk_top 100000 KHz
  aclk_perimid 300000 KHz
  hclk_perimid 150000 KHz
  pclk_pmu 100000 KHz
MMC0: High Speed, 52Mhz
PartType: EFI
No misc partition
boot mode: None
Net:   eth1: ethernet@fe010000, eth0: ethernet@fe2a0000
Hit key to stop autoboot('CTRL+C'):  0
22255624 bytes read in 480 ms (44.2 MiB/s)
128322 bytes read in 4 ms (30.6 MiB/s)
No misc partition
## Flattened Device Tree blob at 0x08300000
   Booting using the fdt blob at 0x08300000
   Using Device Tree in place at 0000000008300000, end 0000000008322541
## reserved-memory:
  ramoops@110000: addr=110000 size=f0000
Adding bank: 0x00200000 - 0x08400000 (size: 0x08200000)
Adding bank: 0x09400000 - 0xf0000000 (size: 0xe6c00000)
Adding bank: 0x1f0000000 - 0x200000000 (size: 0x10000000)
Total: 2905.472/2952.562 ms

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x412fd050]
[    0.000000] Linux version 4.19.232 (zhangsz@zhangsz) (gcc version 8.3.0 (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36)), GNU ld (GNU Binutils for Ubuntu) 2.34) #1 SMP Sat Apr 27 13:34:04 CST 2024
[    0.000000] Machine model: Rockchip RK3568 ATK AtomPi-CA1
[    0.000000] earlycon: uart8250 at MMIO32 0x00000000fe660000 (options '')
[    0.000000] bootconsole [uart8250] enabled
[    0.000000] OF: fdt: Reserved memory: failed to reserve memory for node 'drm-logo@00000000': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt: Reserved memory: failed to reserve memory for node 'drm-cubic-lut@00000000': base 0x0000000000000000, size 0 MiB
[    0.000000] cma: Reserved 16 MiB at 0x00000000ef000000
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.1 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: Trusted OS migration not required
[    0.000000] psci: SMC Calling Convention v1.2
[    0.000000] percpu: Embedded 23 pages/cpu s54184 r8192 d31832 u94208
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: detected: Virtualization Host Extensions
[    0.000000] CPU features: detected: Speculative Store Bypassing Safe (SSBS)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1027656
[    0.000000] Kernel command line: console=ttyFIQ0 earlycon=uart8250,mmio32,0xfe660000 root=PARTUUID=614e0000-0000 rootfstype=ext4 rw rootwait
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] software IO TLB: mapped [mem 0xeafff000-0xeefff000] (64MB)
[    0.000000] Memory: 3981352K/4175872K available (13374K kernel code, 1958K rwdata, 4808K rodata, 1536K init, 510K bss, 178136K reserved, 16384K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 49698 entries in 195 pages
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu:     RCU event tracing is enabled.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[    0.000000] GICv3: Distributor has no Range Selector support
[    0.000000] GICv3: no VLPI support, no direct LPI support
[    0.000000] ITS [mem 0xfd440000-0xfd45ffff]
[    0.000000] ITS@0x00000000fd440000: allocated 8192 Devices @210000 (indirect, esz 8, psz 64K, shr 0)
[    0.000000] ITS@0x00000000fd440000: allocated 32768 Interrupt Collections @220000 (flat, esz 2, psz 64K, shr 0)
[    0.000000] ITS: using cache flushing for cmd queue
[    0.000000] GIC: using LPI property table @0x0000000000230000
[    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000fd460000
[    0.000000] CPU0: using LPI pending table @0x0000000000240000
[    0.000000] GIC: using cache flushing for LPI property table
[    0.000000] random: random: get_random_bytes called from start_kernel+0x35c/0x4dc with crng_init=0
[    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
[    0.000004] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.001711] Console: colour dummy device 80x25
[    0.002162] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=80000)
[    0.003132] pid_max: default: 32768 minimum: 301
[    0.003679] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.004322] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.006195] ASID allocator initialised with 32768 entries
[    0.006813] rcu: Hierarchical SRCU implementation.
[    0.009213] Platform MSI: interrupt-controller@fd440000 domain created
[    0.010184] PCI/MSI: /interrupt-controller@fd400000/interrupt-controller@fd440000 domain created
[    0.011556] smp: Bringing up secondary CPUs ...
I/TC: Secondary CPU 1 initializing
I/TC: Secondary CPU 1 switching to normal world boot
I/TC: Secondary CPU 2 initializing
I/TC: Secondary CPU 2 switching to normal world boot
I/TC: Secondary CPU 3 initializing
I/TC: Secondary CPU 3 switching to normal world boot
[    0.013248] Detected VIPT I-cache on CPU1
[    0.013276] GICv3: CPU1: found redistributor 100 region 0:0x00000000fd480000
[    0.013314] CPU1: using LPI pending table @0x0000000000250000
[    0.013360] CPU1: Booted secondary processor 0x0000000100 [0x412fd050]
[    0.014623] Detected VIPT I-cache on CPU2
[    0.014644] GICv3: CPU2: found redistributor 200 region 0:0x00000000fd4a0000
[    0.014678] CPU2: using LPI pending table @0x0000000000260000
[    0.014713] CPU2: Booted secondary processor 0x0000000200 [0x412fd050]
[    0.015948] Detected VIPT I-cache on CPU3
[    0.015969] GICv3: CPU3: found redistributor 300 region 0:0x00000000fd4c0000
[    0.016014] CPU3: using LPI pending table @0x0000000000270000
[    0.016049] CPU3: Booted secondary processor 0x0000000300 [0x412fd050]
[    0.016134] smp: Brought up 1 node, 4 CPUs
[    0.023126] SMP: Total of 4 processors activated.
[    0.023573] CPU features: detected: GIC system register CPU interface
[    0.024179] CPU features: detected: Privileged Access Never
[    0.024705] CPU features: detected: LSE atomic instructions
[    0.025230] CPU features: detected: User Access Override
[    0.025732] CPU features: detected: 32-bit EL0 Support
[    0.026231] CPU features: detected: RAS Extension Support
[    0.026861] CPU: All CPU(s) started at EL2
[    0.027266] alternatives: patching kernel code
[    0.032250] devtmpfs: initialized
[    0.050178] Registered cp15_barrier emulation handler
[    0.050670] Registered setend emulation handler
[    0.051330] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
[    0.052299] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.053390] pinctrl core: initialized pinctrl subsystem
[    0.054654] NET: Registered protocol family 16
[    0.058007] cpuidle: using governor menu
[    0.058424] Registered FIQ tty driver
[    0.059066] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.060525] DMA: preallocated 256 KiB pool for atomic allocations
[    0.063844] console [pstore-1] enabled
[    0.064203] pstore: Registered ramoops as persistent store backend
[    0.064790] ramoops: attached 0xf0000@0x110000, ecc: 0/0
[    0.089254] rockchip-gpio fdd60000.gpio: probed gpio0 (fdd60000.gpio)
[    0.090328] rockchip-gpio fe740000.gpio: probed gpio1 (fe740000.gpio)
[    0.091377] rockchip-gpio fe750000.gpio: probed gpio2 (fe750000.gpio)
[    0.092441] rockchip-gpio fe760000.gpio: probed gpio3 (fe760000.gpio)
[    0.093483] rockchip-gpio fe770000.gpio: probed gpio4 (fe770000.gpio)
[    0.094166] rockchip-pinctrl pinctrl: probed pinctrl
[    0.104594] cryptd: max_cpu_qlen set to 1000
[[    0.106365] console [ttyFIQ0] enabled
    0.106365] console [ttyFIQ0] enabled
[    0.107045] bootconsole [uart8250] disabled
[    0.107045] bootconsole [uart8250] disabled
[    0.107620] Registered fiq debugger ttyFIQ0
[    0.108312] vcc5v0_sys: supplied by dc_12v
[    0.108652] vcc3v3_sys: supplied by vcc5v0_sys
[    0.109062] vcc5v0_host: supplied by vcc5v0_sys
[    0.109566] vcc5v0_otg: supplied by vcc5v0_sys
[    0.109810] vcc3v3_pcie: supplied by dc_12v
[    0.110193] vcc3v3_pcie30_clk: supplied by vcc3v3_pcie
[    0.110595] vcc3v3_pcie20_wifi: supplied by vcc3v3_pcie
[    0.111569] rk_iommu fde4b000.iommu: version = 2
[    0.112130] rk_iommu fdea0800.iommu: version = 2
[    0.112482] rk_iommu fded0480.iommu: version = 2
[    0.112847] rk_iommu fdee0800.iommu: version = 2
[    0.113164] rk_iommu fdef0800.iommu: version = 2
[    0.113453] rk_iommu fdf40f00.iommu: version = 2
[    0.113810] rk_iommu fdf80800.iommu: version = 2
[    0.114131] rk_iommu fdff1a00.iommu: version = 2
[    0.114358] rk_iommu fe043e00.iommu: version = 2
[    0.115117] SCSI subsystem initialized
[    0.115354] usbcore: registered new interface driver usbfs
[    0.115413] usbcore: registered new interface driver hub
[    0.115462] usbcore: registered new device driver usb
[    0.115555] media: Linux media interface: v0.10
[    0.115598] videodev: Linux video capture interface: v2.00
[    0.115673] pps_core: LinuxPPS API ver. 1 registered
[    0.115689] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.115719] PTP clock support registered
[    0.116001] arm-scmi firmware:scmi: SCMI Protocol v2.0 'rockchip:' Firmware version 0x0
[    0.117984] Advanced Linux Sound Architecture Driver Initialized.
[    0.118416] Bluetooth: Core ver 2.22
[    0.118460] NET: Registered protocol family 31
[    0.118476] Bluetooth: HCI device and connection manager initialized
[    0.118496] Bluetooth: HCI socket layer initialized
[    0.118513] Bluetooth: L2CAP socket layer initialized
[    0.118552] Bluetooth: SCO socket layer initialized
[    0.120128] rockchip-cpuinfo cpuinfo: SoC            : 35682000
[    0.120158] rockchip-cpuinfo cpuinfo: Serial         : d242065bdbbebbb2
[    0.120926] clocksource: Switched to clocksource arch_sys_counter
[    0.186745] thermal thermal_zone1: power_allocator: sustainable_power will be estimated
[    0.187080] NET: Registered protocol family 2
[    0.187287] IP idents hash table entries: 65536 (order: 7, 524288 bytes)
[    0.188859] tcp_listen_portaddr_hash hash table entries: 2048 (order: 4, 81920 bytes)
[    0.188947] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[    0.189127] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes)
[    0.189887] TCP: Hash tables configured (established 32768 bind 32768)
[    0.190012] UDP hash table entries: 2048 (order: 5, 196608 bytes)
[    0.190190] UDP-Lite hash table entries: 2048 (order: 5, 196608 bytes)
[    0.190466] NET: Registered protocol family 1
[    0.190960] RPC: Registered named UNIX socket transport module.
[    0.190978] RPC: Registered udp transport module.
[    0.190993] RPC: Registered tcp transport module.
[    0.191006] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.192921] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    0.194670] Initialise system trusted keyrings
[    0.194862] workingset: timestamp_bits=61 max_order=20 bucket_order=0
[    0.200621] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.201370] NFS: Registering the id_resolver key type
[    0.201402] Key type id_resolver registered
[    0.201410] Key type id_legacy registered
[    0.201442] ntfs: driver 2.1.32 [Flags: R/O].
[    0.201628] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[    0.201819] fuse init (API version 7.27)
[    0.202230] SGI XFS with security attributes, no debug enabled
[    0.204495] NET: Registered protocol family 38
[    0.204532] Key type asymmetric registered
[    0.204542] Asymmetric key parser 'x509' registered
[    0.204581] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[    0.204599] io scheduler noop registered
[    0.204613] io scheduler deadline registered
[    0.204725] io scheduler cfq registered (default)
[    0.204743] io scheduler mq-deadline registered
[    0.204757] io scheduler kyber registered
[    0.205687] rockchip-csi2-dphy csi2-dphy0: csi2 dphy0 probe successfully!
[    0.205822] rockchip-csi2-dphy-hw fe870000.csi2-dphy-hw: csi2 dphy hw probe successfully!
[    0.207565] phy phy-fe8a0000.usb2-phy.0: Linked as a consumer to regulator.4
[    0.207857] phy phy-fe8a0000.usb2-phy.1: Linked as a consumer to regulator.5
[    0.209082] extcon extcon1: failed to create extcon usb2-phy link
[    0.209206] phy phy-fe8b0000.usb2-phy.2: Linked as a consumer to regulator.4
[    0.209348] phy phy-fe8b0000.usb2-phy.3: Linked as a consumer to regulator.4
[    0.209464] phy phy-fe8b0000.usb2-phy.3: No vbus specified for otg port
[    0.216387] rk-pcie 3c0000000.pcie: Linked as a consumer to regulator.8
[    0.216668] rk-pcie 3c0000000.pcie: missing legacy IRQ resource
[    0.216687] rk-pcie 3c0800000.pcie: Linked as a consumer to regulator.7
[    0.216707] rk-pcie 3c0000000.pcie: Missing *config* reg space
[    0.216720] rk-pcie 3c0000000.pcie: host bridge /pcie@fe260000 ranges:
[    0.216750] rk-pcie 3c0000000.pcie:   err 0xf4000000..0xf40fffff -> 0xf4000000
[    0.216772] rk-pcie 3c0000000.pcie:    IO 0xf4100000..0xf41fffff -> 0xf4100000
[    0.216796] rk-pcie 3c0000000.pcie:   MEM 0xf4200000..0xf5ffffff -> 0xf4200000
[    0.216815] rk-pcie 3c0000000.pcie:   MEM 0x300000000..0x33fffffff -> 0x300000000
[    0.217156] mpp_service mpp-srv: c606a8475195 author: Liang Chen 2022-07-08 video: rockchip: mpp: Add devfreq support for rkvdec2
[    0.217178] mpp_service mpp-srv: probe start
[    0.218009] iommu: Adding device fdf40000.rkvenc to group 5
[    0.218045] mpp_rkvenc fdf40000.rkvenc: Linked as a consumer to fdf40f00.iommu
[    0.218238] mpp_rkvenc fdf40000.rkvenc: probing start
[    0.218689] mpp_rkvenc fdf40000.rkvenc: venc regulator not ready, retry
[    0.218707] rkvenc_init:1199: failed to add venc devfreq
[    0.219891] iommu: Adding device fdea0400.vdpu to group 1
[    0.219926] mpp_vdpu2 fdea0400.vdpu: Linked as a consumer to fdea0800.iommu
[    0.220082] mpp_vdpu2 fdea0400.vdpu: probe device
[    0.220595] mpp_vdpu2 fdea0400.vdpu: probing finish
[    0.221111] iommu: Adding device fdee0000.vepu to group 3
[    0.221150] mpp_vepu2 fdee0000.vepu: Linked as a consumer to fdee0800.iommu
[    0.221328] mpp_vepu2 fdee0000.vepu: probe device
[    0.221831] mpp_vepu2 fdee0000.vepu: probing finish
[    0.222310] iommu: Adding device fdef0000.iep to group 4
[    0.222345] mpp-iep2 fdef0000.iep: Linked as a consumer to fdef0800.iommu
[    0.222483] mpp-iep2 fdef0000.iep: probe device
[    0.222913] mpp-iep2 fdef0000.iep: allocate roi buffer failed
[    0.223061] mpp-iep2 fdef0000.iep: probing finish
[    0.223518] iommu: Adding device fded0000.jpegd to group 2
[    0.223552] mpp_jpgdec fded0000.jpegd: Linked as a consumer to fded0480.iommu
[    0.223689] mpp_jpgdec fded0000.jpegd: probe device
[    0.224177] mpp_jpgdec fded0000.jpegd: probing finish
[    0.224700] iommu: Adding device fdf80200.rkvdec to group 6
[    0.224736] mpp_rkvdec2 fdf80200.rkvdec: Linked as a consumer to fdf80800.iommu
[    0.224963] mpp_rkvdec2 fdf80200.rkvdec: probing start
[    0.225102] mpp_rkvdec2 fdf80200.rkvdec: 16 task capacity link mode detected
[    0.225405] snps pcie3phy FW update! size 8192
[    0.225431] mpp_rkvdec2 fdf80200.rkvdec: shared_niu_a is not found!
[    0.225450] rkvdec2_init:904: No niu aclk reset resource define
[    0.225468] mpp_rkvdec2 fdf80200.rkvdec: shared_niu_h is not found!
[    0.225476] rkvdec2_init:907: No niu hclk reset resource define
[    0.225541] mpp_rkvdec2 fdf80200.rkvdec: no regulator, devfreq is disabled
[    0.225693] mpp_rkvdec2 fdf80200.rkvdec: sram_start 0x00000000fdcc0000
[    0.225708] mpp_rkvdec2 fdf80200.rkvdec: rcb_iova 0x0000000010000000
[    0.225717] mpp_rkvdec2 fdf80200.rkvdec: sram_size 45056
[    0.225725] mpp_rkvdec2 fdf80200.rkvdec: rcb_size 65536
[    0.225736] mpp_rkvdec2 fdf80200.rkvdec: min_width 512
[    0.225798] mpp_rkvdec2 fdf80200.rkvdec: link mode probe finish
[    0.225859] mpp_rkvdec2 fdf80200.rkvdec: probing finish
[    0.226148] mpp_service mpp-srv: probe success
[    0.229973] dma-pl330 fe530000.dmac: Loaded driver for PL330 DMAC-241330
[    0.230003] dma-pl330 fe530000.dmac:         DBUFF-128x8bytes Num_Chans-8 Num_Peri-32 Num_Events-16
[    0.232075] dma-pl330 fe550000.dmac: Loaded driver for PL330 DMAC-241330
[    0.232101] dma-pl330 fe550000.dmac:         DBUFF-128x8bytes Num_Chans-8 Num_Peri-32 Num_Events-16
[    0.233233] rockchip-system-monitor rockchip-system-monitor: system monitor probe
[    0.234079] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled
[    0.236583] random: fast init done
[    0.236848] iommu: Adding device fe040000.vop to group 8
[    0.236880] random: crng init done
[    0.236888] rockchip-vop2 fe040000.vop: Linked as a consumer to fe043e00.iommu
[    0.240614] rockchip-drm display-subsystem: Linked as a consumer to fe040000.vop
[    0.241593] rockchip-drm display-subsystem: Linked as a consumer to fe0a0000.hdmi
[    0.243078] rockchip-drm display-subsystem: defer getting devfreq
[    0.243337] rockchip-vop2 fe040000.vop: [drm:vop2_bind] vp0 assign plane mask: 0x0, primary plane phy id: -1
[    0.243363] rockchip-vop2 fe040000.vop: [drm:vop2_bind] vp1 assign plane mask: 0x0, primary plane phy id: -1
[    0.243384] rockchip-vop2 fe040000.vop: [drm:vop2_bind] vp2 assign plane mask: 0x0, primary plane phy id: -1
[    0.243483] [drm] unsupported AFBC format[3432564e]
[    0.243541] rockchip-vop2 fe040000.vop: [drm:vop2_bind] Cluster0-win0 as cursor plane for vp0
[    0.243658] rockchip-vop2 fe040000.vop: [drm:vop2_bind] Cluster1-win0 as cursor plane for vp1
[    0.243763] [drm] failed to init overlay plane Cluster0-win1
[    0.243779] [drm] failed to init overlay plane Cluster1-win1
[    0.243975] rockchip-drm display-subsystem: bound fe040000.vop (ops 0xffffff8008e6d370)
[    0.244177] dwhdmi-rockchip fe0a0000.hdmi: Detected HDMI TX controller v2.11a with HDCP (DWC HDMI 2.0 TX PHY)
[    0.244735] dwhdmi-rockchip fe0a0000.hdmi: registered DesignWare HDMI I2C bus driver
[    0.245321] rockchip-drm display-subsystem: s
[    0.264058] rk_gmac-dwmac fe010000.ethernet: no regulator found
[    0.264090] rk_gmac-dwmac fe010000.ethernet: clock0.264107] rk_gmac-dwmac fe010000.ethernet: TX delay(0x4f).
ntegrated PHY? (no).ac-dwmac fe010000.ethernet: RX delay(0x26).
[    0.269203] rk_gmac-dwmac fe010000.ethernet: init for RGMII
[    0.269430] rk_gmac-dwmac fe010000.ethernet: User ID: 0x30, Synopsys ID: 0x51
[    0.269449] rk_gmac-dwmac fe010000.ethernet:         DWMAC4/5
[    0.269466] rk_gmac-dwmac fe010000.ethernet: DMA HW capability register supported
[    0.269480] rk_gmac-dwmac fe010000.ethernet: RX Checksum Offload Engine supported
[    0.269493] rk_gmac-dwmac fe010000.ethernet: TX Checksum insertion supported
[    0.269505] rk_gmac-dwmac fe010000.ethernet: Wake-Up On Lan supported
[    0.269550] rk_gmac-dwmac fe010000.ethernet: TSO supported
[    0.269566] rk_gmac-dwmac fe010000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[    0.269582] rk_gmac-dwmac fe010000.ethernet: TSO feature enabled
[    0.395946] rk-pcie 3c0800000.pcie: missing legacy IRQ resource
[    0.395974] rk-pcie 3c0800000.pcie: Missing *config* reg space
[    0.395988] rk-pcie 3c0800000.pcie: host bridge /pcie@fe280000 ranges:
[    0.396010] rk-pcie 3c0800000.pcie:   err 0xf0000000..0xf00fffff -> 0xf0000000
[    0.396032] rk-pcie 3c0800000.pcie:    IO 0xf0100000..0xf01fffff -> 0xf0100000
[    0.396055] rk-pcie 3c0800000.pcie:   MEM 0xf0200000..0xf1ffffff -> 0xf0200000
[    0.396075] rk-pcie 3c0800000.pcie:   MEM 0x380000000..0x3bfffffff -> 0x380000000
[    0.506312] rk_gmac-dwmac fe2a0000.ethernet: no regulator found
[    0.506349] rk_gmac-dwmac fe2a0000.ethernet: clock input or output? (output).
[    0.506361] rk_gmac-dwmac fe2a0000.ethernet: TX delay(0x3c).
[    0.506370] rk_gmac-dwmac fe2a0000.ethernet: RX delay(0x2f).
[    0.506383] rk_gmac-dwmac fe2a0000.ethernet: integrated PHY? (no).
[    0.511433] rk_gmac-dwmac fe2a0000.ethernet: init for RGMII
[    0.511668] rk_gmac-dwmac fe2a0000.ethernet: User ID: 0x30, Synopsys ID: 0x51
[    0.511688] rk_gmac-dwmac fe2a0000.ethernet:         DWMAC4/5
[    0.511705] rk_gmac-dwmac fe2a0000.ethernet: DMA HW capability register supported
[    0.511719] rk_gmac-dwmac fe2a0000.ethernet: RX Checksum Offload Engine supported
[    0.511732] rk_gmac-dwmac fe2a0000.ethernet: TX Checksum insertion supported
[    0.511745] rk_gmac-dwmac fe2a0000.ethernet: Wake-Up On Lan supported
[    0.511784] rk_gmac-dwmac fe2a0000.ethernet: TSO supported
[    0.511799] rk_gmac-dwmac fe2a0000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[    0.511815] rk_gmac-dwmac fe2a0000.ethernet: TSO feature enabled
[    0.646232] usbcore: registered new interface driver rndis_wlan
[    0.646298] usbcore: registered new interface driver rtl8150
[    0.646353] usbcore: registered new interface driver r8152
[    0.646409] usbcore: registered new interface driver asix
[    0.646458] usbcore: registered new interface driver ax88179_178a
[    0.646505] usbcore: registered new interface driver cdc_ether
[    0.646552] usbcore: registered new interface driver rndis_host
[    0.646617] usbcore: registered new interface driver cdc_ncm
[    0.646666] usbcore: registered new interface driver cdc_mbim
[    0.647823] dwc3 fcc00000.dwc3: Failed to get clk 'ref': -2
[    0.652483] dwc3 fd000000.dwc3: Failed to get clk 'ref': -2
[    0.657927] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.657960] ehci-pci: EHCI PCI platform driver
[    0.658033] ehci-platform: EHCI generic platform driver
[    0.660297] ehci-platform fd800000.usb: EHCI Host Controller
[    0.660484] ehci-platform fd800000.usb: new USB bus registered, assigned bus number 1
[    0.660718] ehci-platform fd800000.usb: irq 11, io mem 0xfd800000
[    0.670942] ehci-platform fd800000.usb: USB 2.0 started, EHCI 1.00
[    0.671158] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[    0.671178] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.671202] usb usb1: Product: EHCI Host Controller
[    0.671217] usb usb1: Manufacturer: Linux 4.19.232 ehci_hcd
[    0.671226] usb usb1: SerialNumber: fd800000.usb
[    0.671684] hub 1-0:1.0: USB hub found
[    0.671731] hub 1-0:1.0: 1 port detected
[    0.674291] ehci-platform fd880000.usb: EHCI Host Controller
[    0.674471] ehci-platform fd880000.usb: new USB bus registered, assigned bus number 2
[    0.674703] ehci-platform fd880000.usb: irq 13, io mem 0xfd880000
[    0.687617] ehci-platform fd880000.usb: USB 2.0 started, EHCI 1.00
[    0.687815] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[    0.687834] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.687851] usb usb2: Product: EHCI Host Controller
[    0.687865] usb usb2: Manufacturer: Linux 4.19.232 ehci_hcd
[    0.687879] usb usb2: SerialNumber: fd880000.usb
[    0.688280] hub 2-0:1.0: USB hub found
[    0.688325] hub 2-0:1.0: 1 port detected
[    0.689040] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.689072] ohci-platform: OHCI generic platform driver
[    0.689314] ohci-platform fd840000.usb: Generic Platform OHCI controller
[    0.689490] ohci-platform fd840000.usb: new USB bus registered, assigned bus number 3
[    0.689669] ohci-platform fd840000.usb: irq 12, io mem 0xfd840000
[    0.748439] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 4.19
[    0.748459] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.748469] usb usb3: Product: Generic Platform OHCI controller
[    0.748477] usb usb3: Manufacturer: Linux 4.19.232 ohci_hcd
[    0.748485] usb usb3: SerialNumber: fd840000.usb
[    0.748900] hub 3-0:1.0: USB hub found
[    0.748947] hub 3-0:1.0: 1 port detected
[    0.749440] ohci-platform fd8c0000.usb: Generic Platform OHCI controller
[    0.749622] ohci-platform fd8c0000.usb: new USB bus registered, assigned bus number 4
[    0.749799] ohci-platform fd8c0000.usb: irq 14, io mem 0xfd8c0000
[    0.808440] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 4.19
[    0.808460] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.808470] usb usb4: Product: Generic Platform OHCI controller
[    0.808478] usb usb4: Manufacturer: Linux 4.19.232 ohci_hcd
[    0.808486] usb usb4: SerialNumber: fd8c0000.usb
[    0.808891] hub 4-0:1.0: USB hub found
[    0.808942] hub 4-0:1.0: 1 port detected
[    0.810406] xhci-hcd xhci-hcd.4.auto: xHCI Host Controller
[    0.810599] xhci-hcd xhci-hcd.4.auto: new USB bus registered, assigned bus number 5
[    0.810984] xhci-hcd xhci-hcd.4.auto: hcc params 0x0220fe64 hci version 0x110 quirks 0x0000011002010010
[    0.811049] xhci-hcd xhci-hcd.4.auto: irq 80, io mem 0xfd000000
[    0.811353] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[    0.811372] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.811381] usb usb5: Product: xHCI Host Controller
[    0.811390] usb usb5: Manufacturer: Linux 4.19.232 xhci-hcd
[    0.811404] usb usb5: SerialNumber: xhci-hcd.4.auto
[    0.811858] hub 5-0:1.0: USB hub found
[    0.811900] hub 5-0:1.0: 1 port detected
[    0.812232] xhci-hcd xhci-hcd.4.auto: xHCI Host Controller
[    0.812394] xhci-hcd xhci-hcd.4.auto: new USB bus registered, assigned bus number 6
[    0.812422] xhci-hcd xhci-hcd.4.auto: Host supports USB 3.0 SuperSpeed
[    0.812501] usb usb6: We don't know the algorithms for LPM for this host, disabling LPM.
[    0.812627] usb usb6: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
[    0.812646] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.812663] usb usb6: Product: xHCI Host Controller
[    0.812679] usb usb6: Manufacturer: Linux 4.19.232 xhci-hcd
[    0.812692] usb usb6: SerialNumber: xhci-hcd.4.auto
[    0.813096] hub 6-0:1.0: USB hub found
[    0.813142] hub 6-0:1.0: 1 port detected
[    0.813615] usbcore: registered new interface driver cdc_acm
[    0.813632] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    0.813689] usbcore: registered new interface driver cdc_wdm
[    0.813918] usbcore: registered new interface driver uas
[    0.814053] usbcore: registered new interface driver usb-storage
[    0.814151] usbcore: registered new interface driver usbserial_generic
[    0.814188] usbserial: USB Serial support registered for generic
[    0.814273] usbcore: registered new interface driver cp210x
[    0.814309] usbserial: USB Serial support registered for cp210x
[    0.814404] usbcore: registered new interface driver ftdi_sio
[    0.814439] usbserial: USB Serial support registered for FTDI USB Serial Device
[    0.814653] usbcore: registered new interface driver keyspan
[    0.814697] usbserial: USB Serial support registered for Keyspan - (without firmware)
[    0.814733] usbserial: USB Serial support registered for Keyspan 1 port adapter
[    0.814765] usbserial: USB Serial support registered for Keyspan 2 port adapter
[    0.814792] usbserial: USB Serial support registered for Keyspan 4 port adapter
[    0.814844] usbcore: registered new interface driver option
[    0.814878] usbserial: USB Serial support registered for GSM modem (1-port)
[    0.815178] usbcore: registered new interface driver oti6858
[    0.815213] usbserial: USB Serial support registered for oti6858
[    0.815269] usbcore: registered new interface driver pl2303
[    0.815301] usbserial: USB Serial support registered for pl2303
[    0.815370] usbcore: registered new interface driver qcserial
[    0.815406] usbserial: USB Serial support registered for Qualcomm USB modem
[    0.815488] usbcore: registered new interface driver sierra
[    0.815523] usbserial: USB Serial support registered for Sierra USB modem
[    0.816913] usbcore: registered new interface driver usbtouchscreen
[    0.816981] cyttsp5_loader_init: Parade TTSP FW Loader Driver (Built TTDA.03.08.874312) rc=0
[    0.817000] cyttsp5_device_access_init: Parade TTSP Device Access Driver (Built TTDA.03.08.874312) rc=0
[    0.817217] .. rk pwm remotectl v2.0 init
[    0.817487] input: fdd70030.pwm as /devices/platform/fdd70030.pwm/input/input0
[    0.817862] remotectl-pwm fdd70030.pwm: pwm version is 0x2130000
[    0.817950] remotectl-pwm fdd70030.pwm: Controller support pwrkey capture
[    0.818690] i2c /dev entries driver
[    0.820661] fan53555-regulator 0-001c: FAN53555 Option[12] Rev[15] Detected!
[    0.822101] vdd_cpu: supplied by vcc5v0_sys
[    0.826839] rk808 0-0020: chip id: 0x8090
[    0.826889] rk808 0-0020: No cache defaults, reading back from HW
[    0.850589] rk808 0-0020: source: on=0x10, off=0x00
[    0.850614] rk808 0-0020: support dcdc3 fb mode:-22, 63
[    0.850628] rk808 0-0020: support pmic reset mode:0,0
[    0.856180] rk808-regulator rk808-regulator: there is no dvs0 gpio
[    0.856228] rk808-regulator rk808-regulator: there is no dvs1 gpio
[    0.856663] vdd_logic: supplied by vcc3v3_sys
[    0.857374] vdd_gpu: supplied by vcc3v3_sys
[    0.857718] vcc_ddr: supplied by vcc3v3_sys
[    0.858021] vdd_npu: supplied by vcc3v3_sys
[    0.858669] vcc_1v8: supplied by vcc3v3_sys
[    0.858945] vdda0v9_image: supplied by vcc3v3_sys
[    0.859575] vdda_0v9: supplied by vcc3v3_sys
[    0.859864] vdda0v9_pmu: supplied by vcc3v3_sys
[    0.860153] vccio_acodec: supplied by vcc3v3_sys
[    0.860785] vccio_sd: supplied by vcc3v3_sys
[    0.861123] vcc3v3_pmu: supplied by vcc3v3_sys
[    0.861760] vcca_1v8: supplied by vcc3v3_sys
[    0.862041] vcca1v8_pmu: supplied by vcc3v3_sys
[    0.862336] vcca1v8_image: supplied by vcc3v3_sys
[    0.862964] vcc_3v3: supplied by vcc3v3_sys
[    0.863583] vcc3v3_sd: supplied by vcc3v3_sys
[    0.863993] rk817-battery rk817-battery: Failed to find matching dt id
[    0.864228] rk817-charger rk817-charger: Failed to find matching dt id
[    0.867684] input: rk805 pwrkey as /devices/platform/fdd40000.i2c/i2c-0/0-0020/rk805-pwrkey/input/input1
[    0.873802] rk808-rtc rk808-rtc: registered as rtc0
[    0.875526] rk808-rtc rk808-rtc: setting system clock to 2017-08-04 09:03:50 UTC (1501837430)
[    0.877134] i2c i2c-4: 1 i2c clients have been registered at 0x1a
[    0.879568] iommu: Adding device fdff0000.rkisp to group 7
[    0.879616] rkisp_hw fdff0000.rkisp: Linked as a consumer to fdff1a00.iommu
[    0.879799] rkisp_hw fdff0000.rkisp: is_thunderboot: 0
[    0.879821] rkisp_hw fdff0000.rkisp: max input:0x0@0fps
[    0.879854] rkisp_hw fdff0000.rkisp: can't request region for resource [mem 0xfdff0000-0xfdffffff]
[    0.880618] rkisp rkisp-vir0: rkisp driver version: v01.08.00
[    0.880903] rkisp rkisp-vir0: Entity type for entity rkisp-isp-subdev was not initialized!
[    0.880965] rkisp rkisp-vir0: Entity type for entity rkisp-csi-subdev was not initialized!
[    0.882733] usbcore: registered new interface driver uvcvideo
[    0.882754] USB Video Class driver (1.1.1)
[    0.883061] rockchip-iodomain fdc20000.syscon:io-domains: Linked as a consumer to regulator.20
[    0.883104] rockchip-iodomain fdc20000.syscon:io-domains: pmuio2(3300000 uV) supplied by vcc3v3_pmu
[    0.883195] rockchip-iodomain fdc20000.syscon:io-domains: Linked as a consumer to regulator.18
[    0.883230] rockchip-iodomain fdc20000.syscon:io-domains: vccio1(3300000 uV) supplied by vccio_acodec
[    0.883355] rockchip-iodomain fdc20000.syscon:io-domains: Linked as a consumer to regulator.19
[    0.883390] rockchip-iodomain fdc20000.syscon:io-domains: vccio3(3300000 uV) supplied by vccio_sd
[    0.883473] rockchip-iodomain fdc20000.syscon:io-domains: Linked as a consumer to regulator.14
[    0.883508] rockchip-iodomain fdc20000.syscon:io-domains: vccio4(1800000 uV) supplied by vcc_1v8
[    0.883593] rockchip-iodomain fdc20000.syscon:io-domains: Linked as a consumer to regulator.24
[    0.883629] rockchip-iodomain fdc20000.syscon:io-domains: vccio5(3300000 uV) supplied by vcc_3v3
[    0.883732] rockchip-iodomain fdc20000.syscon:io-domains: vccio6(1800000 uV) supplied by vcc_1v8
[    0.883831] rockchip-iodomain fdc20000.syscon:io-domains: vccio7(3300000 uV) supplied by vcc_3v3
[    0.886814] rockchip-thermal fe710000.tsadc: tsadc is probed successfully!
[    0.887866] Bluetooth: HCI UART driver ver 2.3
[    0.887889] Bluetooth: HCI UART protocol H4 registered
[    0.887897] Bluetooth: HCI UART protocol ATH3K registered
[    0.887973] usbcore: registered new interface driver bfusb
[    0.888042] usbcore: registered new interface driver btusb
[    0.888326] cpu cpu0: leakage=21
[    0.888379] cpu cpu0: pvtm = 88660, from nvmem
[    0.888396] cpu cpu0: pvtm-volt-sel=1
[    0.889213] cpu cpu0: Linked as a consumer to regulator.9
[    0.889275] cpu cpu0: Dropping the link to regulator.9
[    0.889895] cpu cpu0: Linked as a consumer to regulator.9
[    0.890635] cpu cpu0: avs=0
[    0.890892] cpu cpu0: l=0 h=2147483647 hyst=5000 l_limit=0 h_limit=0 h_table=0
[    0.894399] cpu cpu0: failed to find power_model node
[    0.895454] sdhci: Secure Digital Host Controller Interface driver
[    0.895473] sdhci: Copyright(c) Pierre Ossman
[    0.895486] Synopsys Designware Multimedia Card Interface Driver
[    0.896422] dwmmc_rockchip fe2b0000.dwmmc: IDMAC supports 32-bit address mode.
[    0.896607] dwmmc_rockchip fe2b0000.dwmmc: Using internal DMA controller.
[    0.896623] dwmmc_rockchip fe2b0000.dwmmc: Version ID is 270a
[    0.896683] dwmmc_rockchip fe2b0000.dwmmc: DW MMC controller at irq 56,32 bit host data width,256 deep fifo
[    0.896821] dwmmc_rockchip fe2b0000.dwmmc: Linked as a consumer to regulator.25
[    0.896898] dwmmc_rockchip fe2b0000.dwmmc: Linked as a consumer to regulator.19
[    0.908010] mmc_host mmc1: Bus speed (slot 0) = 375000Hz (slot req 400000Hz, actual 375000HZ div = 0)
[    0.920959] usb 1-1: new high-speed USB device number 2 using ehci-platform
[    0.921031] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.922378] mmc0: Unknown controller version (5). You may experience problems.
[    0.951897] mmc0: SDHCI controller on fe310000.sdhci [fe310000.sdhci] using ADMA
[    0.953772] cryptodev: driver 1.12 loaded.
[    0.953844] hidraw: raw HID events driver (C) Jiri Kosina
[    0.954165] usbcore: registered new interface driver usbhid
[    0.954182] usbhid: USB HID core driver
[    0.954613] rockchip,bus bus-npu: Linked as a consumer to regulator.10
[    0.954643] rockchip,bus bus-npu: Failed to get leakage
[    0.954707] rockchip,bus bus-npu: pvtm = 88660, from nvmem
[    0.954731] rockchip,bus bus-npu: pvtm-volt-sel=1
[    0.955044] rockchip,bus bus-npu: avs=0
[    0.958556] rockchip-saradc fe720000.saradc: Linked as a consumer to regulator.21
[    0.959550] optee: probing for conduit method from DT.
[    0.959601] optee: revision 3.13 (b5340fd6)
[    0.959969] optee: initialized driver
[    0.959991] rksfc_base v1.1 2016-01-08
[    0.960684] rksfc fe300000.sfc: rksfc_probe clk rate = 99000000
[    0.960773] rkflash_dev_init enter
[    0.960798] sfc nor id: ff ff ff
[    0.960811] rkflash[1] is invalid
[    0.960813] rkflash_dev_init enter
[    0.960839] sfc_nand id: ff ff ff
[    0.960850] rkflash[2] is invalid
[    0.961655] usbcore: registered new interface driver snd-usb-audio
[    0.963568] rk817-codec rk817-codec: DMA mask not set
[    0.969365] rk-hdmi-sound hdmi-sound: i2s-hifi <-> fe400000.i2s mapping ok
[    0.971563] Initializing XFRM netlink socket
[    0.972019] NET: Registered protocol family 10
[    0.972939] Segment Routing with IPv6
[    0.973004] NET: Registered protocol family 17
[    0.973032] NET: Registered protocol family 15
[    0.973191] Bluetooth: RFCOMM socket layer initialized
[    0.973235] Bluetooth: RFCOMM ver 1.11
[    0.973260] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    0.973278] Bluetooth: HIDP socket layer initialized
[    0.973324] [BT_RFKILL]: Enter rfkill_rk_init
[    0.973338] [WLAN_RFKILL]: Enter rfkill_wlan_init
[    0.974027] Key type dns_resolver registered
[    0.974330] flash vendor_init_thread!
[    0.974347] flash vendor storage:20170308 ret = -1
[    0.975174] ov13850 4-0010: driver version: 00.01.05
[    0.975229] ov13850 4-0010: Failed to get power-gpios, maybe no use
[    0.975343] ov13850 4-0010: 4-0010 supply avdd not found, using dummy regulator
[    0.975424] ov13850 4-0010: Linked as a consumer to regulator.0
[    0.975472] ov13850 4-0010: 4-0010 supply dovdd not found, using dummy regulator
[    0.975564] ov13850 4-0010: 4-0010 supply dvdd not found, using dummy regulator
[    0.975677] ov13850 4-0010: could not get sleep pinstate
[    0.979793] ov13850 4-0010: Unexpected sensor id(000000), ret(-5)
[    0.981149] Loading compiled-in X.509 certificates
[    0.981802] pstore: Using compression: deflate
[    0.982706] rga2: Driver loaded successfully ver:3.2.63318
[    0.983097] rga2: Module initialized.
[    0.984661] mmc0: new HS200 MMC card at address 0001
[    0.985818] mmcblk0: mmc0:0001 A3A561 57.6 GiB
[    0.986765] mmcblk0boot0: mmc0:0001 A3A561 partition 1 4.00 MiB
[    0.988037] mmcblk0boot1: mmc0:0001 A3A561 partition 2 4.00 MiB
[    0.988326] mmcblk0rpmb: mmc0:0001 A3A561 partition 3 16.0 MiB, chardev (238:0)
[    0.991413]  mmcblk0: p1 p2 p3
[    1.012755] mpp_rkvenc fdf40000.rkvenc: probing start
[    1.013405] mpp_rkvenc fdf40000.rkvenc: Linked as a consumer to regulator.10
[    1.013441] mpp_rkvenc fdf40000.rkvenc: Failed to get leakage
[    1.013498] mpp_rkvenc fdf40000.rkvenc: pvtm = 88660, from nvmem
[    1.013521] mpp_rkvenc fdf40000.rkvenc: pvtm-volt-sel=1
[    1.013743] mpp_rkvenc fdf40000.rkvenc: avs=0
[    1.013896] mpp_rkvenc fdf40000.rkvenc: failed to find power_model node
[    1.013914] mpp_rkvenc fdf40000.rkvenc: failed to initialize power model
[    1.013935] mpp_rkvenc fdf40000.rkvenc: failed to get dynamic-coefficient
[    1.014306] mpp_rkvenc fdf40000.rkvenc: probing finish
[    1.015072] mali fde60000.gpu: Kernel DDK version g7p1-01bet0
[    1.015152] input: adc-keys as /devices/platform/adc-keys/input/input2
[    1.015263] mali fde60000.gpu: Linked as a consumer to regulator.11
[    1.015416] mali fde60000.gpu: dev_pm_opp_set_regulators: no regulator (shadercores) found: -19
[    1.015516] mali fde60000.gpu: leakage=7
[    1.015566] mali fde60000.gpu: pvtm = 88660, from nvmem
[    1.015592] mali fde60000.gpu: pvtm-volt-sel=1
[    1.015800] rockchip-dmc dmc: Linked as a consumer to regulator.10
[    1.015876] rockchip-dmc dmc: leakage=47
[    1.015895] rockchip-dmc dmc: leakage-volt-sel=0
[    1.015934] rockchip-dmc dmc: pvtm = 88660, from nvmem
[    1.015951] rockchip-dmc dmc: pvtm-volt-sel=1
[    1.016022] mali fde60000.gpu: avs=0
[    1.016042] W : [File] : drivers/gpu/arm/bifrost/platform/rk/mali_kbase_config_rk.c; [Line] : 112; [Func] : kbase_platform_rk_init(); power-off-delay-ms not available.
[    1.016088] rockchip-dmc dmc: avs=0
[    1.016109] rockchip-dmc dmc: current ATF version 0x102
[    1.016360] mali fde60000.gpu: GPU identified as 0x2 arch 7.4.0 r1p0 status 0
[    1.016437] mali fde60000.gpu: No priority control manager is configured
[    1.016454] mali fde60000.gpu: No memory group manager is configured
[    1.016740] rockchip-dmc dmc: normal_rate = 1560000000
[    1.016782] rockchip-dmc dmc: reboot_rate = 1560000000
[    1.016795] rockchip-dmc dmc: suspend_rate = 324000000
[    1.016804] rockchip-dmc dmc: video_4k_rate = 1560000000
[    1.016812] rockchip-dmc dmc: video_4k_10b_rate = 1560000000
[    1.016825] rockchip-dmc dmc: boost_rate = 1560000000
[    1.016838] rockchip-dmc dmc: fixed_rate(isp|cif0|cif1|dualview) = 1560000000
[    1.016849] rockchip-dmc dmc: performance_rate = 1560000000
[    1.016877] rockchip-dmc dmc: failed to get vop pn to msch rl
[    1.017009] mali fde60000.gpu: l=-2147483648 h=2147483647 hyst=0 l_limit=0 h_limit=0 h_table=0
[    1.017016] rockchip-dmc dmc: l=0 h=2147483647 hyst=5000 l_limit=0 h_limit=0 h_table=0
[    1.017071] rockchip-dmc dmc: could not find power_model node
[    1.017662] mali fde60000.gpu: Probed as mali0
[    1.017759] asoc-simple-card rk809-sound: ASoC: DAPM unknown pin Headphones
[    1.018896] rk817-codec rk817-codec: rk817_probe: chip_name:0x80, chip_ver:0x95
[    1.023173] asoc-simple-card rk809-sound: rk817-hifi <-> fe410000.i2s mapping ok
[    1.023678] input: rockchip,rk809-codec Headphones as /devices/platform/rk809-sound/sound/card1/input3
[    1.026330] iommu: Adding device fde40000.npu to group 0
[    1.026372] RKNPU fde40000.npu: Linked as a consumer to fde4b000.iommu
[    1.026842] RKNPU fde40000.npu: RKNPU: rknpu iommu is enabled, using iommu mode
[    1.026982] RKNPU fde40000.npu: Linked as a consumer to regulator.13
[    1.027041] RKNPU fde40000.npu: can't request region for resource [mem 0xfde40000-0xfde4ffff]
[    1.027634] [drm] Initialized rknpu 0.8.0 20220803 for fde40000.npu on minor 1
[    1.027732] RKNPU fde40000.npu: leakage=3
[    1.027773] RKNPU fde40000.npu: pvtm = 88660, from nvmem
[    1.027792] RKNPU fde40000.npu: pvtm-volt-sel=1
[    1.028241] RKNPU fde40000.npu: avs=0
[    1.028444] RKNPU fde40000.npu: l=0 h=2147483647 hyst=5000 l_limit=0 h_limit=0 h_table=0
[    1.028481] RKNPU fde40000.npu: failed to find power_model node
[    1.028493] RKNPU fde40000.npu: RKNPU: failed to initialize power model
[    1.028504] RKNPU fde40000.npu: RKNPU: failed to get dynamic-coefficient
[    1.029496] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    1.030582] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9
                                                                    [    1.068447] usb 1-1: New USB device found, idVendor=1a40, idProduct=0101, bcdDevice= 1.00
[    1.068466] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    1.068473] usb 1-1: Product: USB2.0 HUB
[    1.069008] hub 1-1:1.0: USB hub found
[    1.069134] hub 1-1:1.0: 4 ports detected
[    1.070258] ALSA device list:
[    1.070272]   #0: rockchip,hdmi
[    1.070281]   #1: rockchip,rk809-codec
[    1.105944] vendor storage:20190527 ret = 0
[    1.109490] EXT4-fs (mmcblk0p3): recovery complete
[    1.109858] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null)
[    1.109928] VFS: Mounted root (ext4 filesystem) on device 179:3.
[    1.110597] devtmpfs: mounted
[    1.113273] Freeing unused kernel memory: 1536K
[    1.118129] devfreq fde60000.gpu: Couldn't update frequency transition information.
[    1.121074] Run /sbin/init as init process
[    1.174350] asoc-simple-card rk809-sound: ASoC: DAPM unknown pin Headphones
[    1.227701] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3

Please press Enter to activate this console. [    1.414638] rk-pcie 3c0800000.pcie: PCIe Linking... LTSSM is 0x0
[    1.890210] phy phy-fe8a0000.usb2-phy.1: charger = USB_SDP_CHARGER
[    2.241183] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    2.427948] rk-pcie 3c0800000.pcie: PCIe Linking... LTSSM is 0x0
[    3.254512] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    3.441273] rk-pcie 3c0800000.pcie: PCIe Linking... LTSSM is 0x0
[    4.267844] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    4.454600] rk-pcie 3c0800000.pcie: PCIe Linking... LTSSM is 0x0
[    5.281174] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    5.467927] rk-pcie 3c0800000.pcie: PCIe Linking... LTSSM is 0x0
[    6.294469] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    6.481008] rk-pcie 3c0800000.pcie: PCIe Linking... LTSSM is 0x0
[    7.307823] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    7.494641] rk-pcie 3c0800000.pcie: PCIe Linking... LTSSM is 0x1
[    8.321153] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    8.507821] rk-pcie 3c0800000.pcie: PCIe Linking... LTSSM is 0x0
[    9.334480] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[    9.521148] rk-pcie 3c0800000.pcie: PCIe Linking... LTSSM is 0x0
[   10.347814] rk-pcie 3c0000000.pcie: PCIe Linking... LTSSM is 0x3
[   10.534483] rk-pcie 3c0800000.pcie: PCIe Linking... LTSSM is 0x0
[   11.361218] rk-pcie 3c0000000.pcie: PCIe Link Fail
[   11.361293] rk-pcie 3c0000000.pcie: failed to initialize host
[   11.547813] rk-pcie 3c0800000.pcie: PCIe Link Fail
[   11.547883] rk-pcie 3c0800000.pcie: failed to initialize host

~ # ls
bin         etc         lib64       mnt         sbin        usr
boot        home        linuxrc     proc        sys         var
dev         lib         lost+found  root        tmp
~ # cat proc/version
Linux version 4.19.232 (zhangsz@zhangsz) (gcc version 8.3.0 (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36)), GNU ld (GNU Binutils for Ubuntu) 2.34) #1 SMP Sat Apr 27 13:34:04 CST 2024
~ #
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RK3568 Linux 内核启动正常

小结

搭建环境、u-boot 编译、Linux kernel 编译、busybox 制作根文件系统，这只是嵌入式 Linux 开发的前奏，后面驱动开发、应用开发才是重点
通过尝试单独编译 u-boot、Linux kernel 与自己制作 rootfs根文件系统，对 rk3568 平台的 Linux 开发流程更清晰了，因为使用 Linux SDK，会掩盖很多技术细节。

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