Regarding orangepi3b debug console speed

jslee

Linux orangepi3b 5.10.160-rockchip-rk356x
Ubuntu 22.04.5 LTS

I am using.

I want to change the boot message console speed to 115200. Which part should I change?
(1500000 -> 115200)


// Message below ----------------------------------

DDR Version V1.10 20210810
ln
ddrconfig:0
LPDDR4X, 324MHz
BW=32 Col=10 Bk=8 CS0 Row=16 CS=1 Die BW=16 Size=2048MB
tdqss: cs0 dqs0: -48ps, dqs1: -48ps, dqs2: -96ps, dqs3: -72ps,

change to: 324MHz
PHY drv:clk:36,ca:36,DQ:29,odt:60
vrefinner:16%, vrefout:41%
dram drv:40,odt:0
clk skew:0x62

change to: 528MHz
PHY drv:clk:36,ca:36,DQ:29,odt:60
vrefinner:16%, vrefout:41%
dram drv:40,odt:0
clk skew:0x58

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

change to: 1056MHz(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:0x38
cs 0:
the read training result:
DQS0:0x38, DQS1:0x38, DQS2:0x34, DQS3:0x38,
min  : 0x5  0x6  0x7  0x5  0x6  0x7  0x5  0x0 , 0x5  0x8  0x1  0x1  0x3  0x1  0x                          5  0x1 ,
       0x7  0x7  0x8  0x3  0x1  0x3  0x7  0x4 , 0x7  0x7  0x5  0x2  0x2  0x1  0x                          5  0x0 ,
mid  :0x23 0x25 0x25 0x23 0x25 0x25 0x24 0x1f ,0x22 0x25 0x1f 0x1f 0x21 0x1f 0x2                          2 0x20 ,
      0x24 0x24 0x24 0x20 0x1f 0x21 0x23 0x21 ,0x24 0x25 0x22 0x20 0x1f 0x20 0x2                          2 0x1e ,
max  :0x42 0x44 0x44 0x41 0x45 0x44 0x43 0x3e ,0x3f 0x43 0x3e 0x3d 0x40 0x3e 0x3                          f 0x3f ,
      0x41 0x42 0x40 0x3e 0x3d 0x3f 0x3f 0x3e ,0x42 0x43 0x3f 0x3e 0x3c 0x3f 0x4                          0 0x3d ,
range:0x3d 0x3e 0x3d 0x3c 0x3f 0x3d 0x3e 0x3e ,0x3a 0x3b 0x3d 0x3c 0x3d 0x3d 0x3                          a 0x3e ,
      0x3a 0x3b 0x38 0x3b 0x3c 0x3c 0x38 0x3a ,0x3b 0x3c 0x3a 0x3c 0x3a 0x3e 0x3                          b 0x3d ,
the write training result:
DQS0:0x32, DQS1:0x32, DQS2:0x2c, DQS3:0x2f,
min  :0x4d 0x51 0x51 0x4f 0x50 0x4f 0x4e 0x4b 0x4c ,0x4c 0x4f 0x49 0x4a 0x4d 0x4                          b 0x4a 0x4c 0x49 ,
      0x4d 0x4a 0x4a 0x4a 0x46 0x4a 0x4a 0x49 0x4a ,0x4a 0x4b 0x48 0x48 0x46 0x4                          7 0x48 0x48 0x47 ,
mid  :0x69 0x6c 0x6c 0x6b 0x6b 0x6a 0x6a 0x66 0x67 ,0x68 0x6a 0x65 0x65 0x69 0x6                          6 0x65 0x67 0x64 ,
      0x69 0x67 0x64 0x65 0x62 0x64 0x63 0x62 0x66 ,0x67 0x67 0x63 0x63 0x62 0x6                          3 0x65 0x63 0x62 ,
max  :0x85 0x88 0x88 0x87 0x86 0x86 0x86 0x82 0x82 ,0x84 0x86 0x81 0x81 0x85 0x8                          2 0x81 0x83 0x80 ,
      0x85 0x84 0x7e 0x80 0x7e 0x7e 0x7c 0x7c 0x82 ,0x84 0x84 0x7e 0x7e 0x7e 0x7                          f 0x82 0x7e 0x7e ,
range:0x38 0x37 0x37 0x38 0x36 0x37 0x38 0x37 0x36 ,0x38 0x37 0x38 0x37 0x38 0x3                          7 0x37 0x37 0x37 ,
      0x38 0x3a 0x34 0x36 0x38 0x34 0x32 0x33 0x38 ,0x3a 0x39 0x36 0x36 0x38 0x3                          8 0x3a 0x36 0x37 ,
CA Training result:
cs:0 min  :0x44 0x40 0x40 0x3d 0x3f 0x3a 0x3e ,0x40 0x3c 0x3e 0x38 0x40 0x38 0x3                          e ,
cs:0 mid  :0x81 0x80 0x7e 0x7d 0x7c 0x7a 0x6c ,0x7f 0x7d 0x7b 0x78 0x7d 0x78 0x6                          b ,
cs:0 max  :0xbf 0xc1 0xbc 0xbe 0xba 0xba 0x9a ,0xbe 0xbe 0xb9 0xb9 0xba 0xb9 0x9                          9 ,
cs:0 range:0x7b 0x81 0x7c 0x81 0x7b 0x80 0x5c ,0x7e 0x82 0x7b 0x81 0x7a 0x81 0x5                          b ,
out
U-Boot SPL board init
U-Boot SPL 2017.09-orangepi (Feb 20 2025 - 17:18:43)
unrecognized JEDEC id bytes: ff, ff, ff
Trying to boot from MMC1
Card did not respond to voltage select!
spl: mmc init failed with error: -95
Trying to boot from MMC2
No misc partition
Trying fit image at 0x4000 sector
## Verified-boot: 0
## Checking atf-1 0x00040000 ... sha256(2f01bd8955...) + OK
## Checking uboot 0x00a00000 ... sha256(3e9bd19878...) + OK
## Checking fdt 0x00b457b0 ... sha256(16866c78cb...) + OK
## Checking atf-2 0xfdcc9000 ... sha256(f1fecab971...) + OK
## Checking atf-3 0xfdcd0000 ... sha256(d7aa45eb18...) + OK
Jumping to U-Boot(0x00a00000) via ARM Trusted Firmware(0x00040000)
Total: 577.875 ms

INFO:    Preloader serial: 2
NOTICE:  BL31: v2.3():v2.3-152-g4e725b15f:cl
NOTICE:  BL31: Built : 10:51:13, Jul 15 2021
INFO:    GICv3 without legacy support detected.
INFO:    ARM GICv3 driver initialized in EL3
INFO:    pmu v1 is valid
INFO:    dfs DDR fsp_param[0].freq_mhz= 1056MHz
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
WARNING: No OPTEE provided by BL2 boot loader, Booting device without OPTEE init                          ialization. SMC`s destined for OPTEE will return SMC_UNK
ERROR:   Error initializing runtime service opteed_fast
INFO:    BL31: Preparing for EL3 exit to normal world
INFO:    Entry point address = 0xa00000
INFO:    SPSR = 0x3c9


U-Boot 2017.09-orangepi (Feb 20 2025 - 17:18:43 +0900)

Model: Orange Pi 3B
PreSerial: 2, raw, 0xfe660000
DRAM:  2 GiB
Sysmem: init
Relocation Offset: 7d233000
Relocation fdt: 7b9f6470 - 7b9fecc0
CR: M/C/I
Using default environment

no mmc device at slot 1
dwmmc@fe2b0000: 0, dwmmc@fe2c0000: 2, sdhci@fe310000: 1 (eMMC)
Bootdev(atags): mmc 1
MMC1: HS200, 200Mhz
PartType: EFI
DM: v1
boot mode: None
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
Failed to get scmi clk dev
dmc_fsp failed, ret=-19
Model: Orange Pi 3B
CLK: (sync kernel. arm: enter 816000 KHz, init 816000 KHz, kernel 0N/A)
  apll 816000 KHz
  dpll 528000 KHz
  gpll 1188000 KHz
  cpll 1000000 KHz
  npll 1200000 KHz
  vpll 24000 KHz
  hpll 24000 KHz
  ppll 200000 KHz
  armclk 816000 KHz
  aclk_bus 150000 KHz
  pclk_bus 100000 KHz
  aclk_top_high 300000 KHz
  aclk_top_low 200000 KHz
  hclk_top 150000 KHz
  pclk_top 100000 KHz
  aclk_perimid 300000 KHz
  hclk_perimid 150000 KHz
  pclk_pmu 100000 KHz
Net:   eth1: ethernet@fe010000
Hit key to stop autoboot('CTRL+C'):  0
Card did not respond to voltage select!
switch to partitions #0, OK
mmc1(part 0) is current device
dwmmc@fe2b0000: 0
dwmmc@fe2c0000: 2
sdhci@fe310000: 1 (eMMC)
switch to partitions #0, OK
mmc1(part 0) is current device
Scanning mmc 1:1...
Found U-Boot script /boot.scr
reading /boot.scr
3413 bytes read in 6 ms (554.7 KiB/s)
## Executing script at 00c00000
Boot script loaded from mmc 1
reading /orangepiEnv.txt
134 bytes read in 3 ms (43 KiB/s)
reading /uInitrd
21667832 bytes read in 504 ms (41 MiB/s)
reading /Image
35004928 bytes read in 355 ms (94 MiB/s)
reading /dtb/rockchip/rk3566-orangepi-3b.dtb
169122 bytes read in 30 ms (5.4 MiB/s)
reading /dtb/rockchip/overlay/rk356x-fixup.scr
2756 bytes read in 19 ms (141.6 KiB/s)
Applying kernel provided DT fixup script (rk356x-fixup.scr)
## Executing script at 09000000
Fdt Ramdisk skip relocation
## Loading init Ramdisk from Legacy Image at 0a200000 ...
   Image Name:   uInitrd
   Image Type:   AArch64 Linux RAMDisk Image (gzip compressed)
   Data Size:    21667768 Bytes = 20.7 MiB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
## Flattened Device Tree blob at 0x08300000
   Booting using the fdt blob at 0x08300000

Help me, please

yiknurastu

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