UART интерфейс - распиновка для Meta (oculus) Quest 2
Вывод загрузчика:
Format: Log Type - Time(microsec) - Message - Optional Info
Log Type: B - Since Boot(Power On Reset), D - Delta, S - Statistic
S - QC_IMAGE_VERSION_STRING=BOOT.XF.3.2-00280-SM8250-3
S - IMAGE_VARIANT_STRING=Soc8250LAB
S - OEM_IMAGE_VERSION_STRING=android-build
S - Boot Interface: UFS
S - Secure Boot: On
S - Boot Config @ 0x00786070 = 0x00000001
S - JTAG ID @ 0x00786130 = 0x200ce0e1
S - OEM ID @ 0x00786138 = 0x01370001
S - Serial Number @ 0x00786134 = 0x2f8397f2
S - Feature Config Row 0 @ 0x007841f8 = 0x0040200000000400
S - Feature Config Row 1 @ 0x00784200 = 0xc000000000000000
S - Core 0 Frequency, 1516 MHz
S - PBL Patch Ver: 5
S - PBL freq: 600 MHZ
D - 6210 - pbl_apps_init_timestamp
D - 98602 - bootable_media_detect_timestamp
D - 1054 - bl_elf_metadata_loading_timestamp
D - 9388 - bl_hash_seg_auth_timestamp
D - 6382 - bl_elf_loadable_segment_loading_timestamp
D - 5330 - bl_elf_segs_hash_verify_timestamp
D - 6758 - bl_sec_hash_seg_auth_timestamp
D - 821 - bl_sec_segs_hash_verify_timestamp
D - 33 - pbl_populate_shared_data_and_exit_timestamp
S - 134578 - PBL, End
B - 148321 - SBL1, Start
B - 253363 - SBL1 BUILD @ 18:50:46 on Aug 25 2020
B - 257511 - usb: usb_shared_hs_phy_init: hs phy cfg size , 0xc
D - 10614 - sbl1_hw_init
D - 0 - boot_flash_init
B - 387441 - UFS INQUIRY ID: WDC SDINDDH4-64G 1308
B - 389973 - UFS Boot LUN: 1
D - 5429 - Auth Metadata
D - 148870 - sbl1_xblconfig_init
D - 0 - boot_config_data_table_default_init
B - 423492 - hwid[BrdID=0,0,1,0;SoCID=0,1,1] subtype=17
B - 428982 - Using default CDT
D - 10095 - boot_config_data_table_init
B - 436699 - CDT Version:3,Platform ID:8,Major ID:1,Minor ID:0,Subtype:17
D - 17324 - sbl1_hw_platform_pre_ddr
D - 0 - devcfg init
B - 465338 - PM: PM 0=0x80008080000000c1:0x0
B - 465430 - PM: PM 1=0x8000018000000040:0x0
B - 469883 - PM: PM 2=0x8000018000000020:0x0
B - 474366 - PM: HARD RESET by KPDPWR
B - 480771 - PM: PMA_2 PON:KPD ON:PON OFF:XVDD
B - 552782 - PM: SET_VAL:Skip
B - 553148 - PM: PSI: b0x00_v0x4d
B - 558546 - PM: Device Init # SPMI Transn: 4507
B - 567025 - PM: Driver Init # SPMI Transn: 468
B - 579195 - PM: battery Id: 24929
B - 579561 - PM: APSD result: 255
B - 582702 - PM: APSD in progress
B - 586210 - PM: Vbatt: 4369; Ibatt: 23
B - 589656 - PM: CHG Init # SPMI Transn: 63
D - 135603 - pmic XBL init
D - 27542 - vsense_railway_cpr init
D - 171197 - sbl1_hw_pre_ddr_init
D - 0 - boot_dload_handle_forced_dload_timeout
D - 1556 - sbl1_load_ddr_training_data
D - 5124 - sbl1_ddr_set_params
B - 658922 - DSF version = 156.8.10
B - 658952 - Manufacturer ID = ff, Device Type = 7
B - 662521 - Rank 0 size = 6144 MB, Rank 1 size = 0 MB
D - 26260 - sbl1_ddr_init
D - 0 - boot_pre_ddi_entry
B - 675483 - do_ddr_training, Start
B - 705160 - DDR: Start of DDR Training Restore
B - 714615 - Frequency = 1555 MHz
B - 714615 - DDR: End of DDR Training Restore
D - 39345 - do_ddr_training, Delta
D - 47001 - sbl1_do_ddr_training
D - 0 - sbl1_hand_control_to_devprog_ddr
D - 641 - boot_ddi_entry
B - 733952 - Pimem init cmd, entry
D - 10767 - Pimem init cmd, exit
D - 13878 - sbl1_post_ddr_init
D - 0 - sbl1_hw_init_secondary
B - 755820 - APDP Image Load, Start
D - 1952 - APDP Image Loaded, Delta - (0 Bytes)
D - 0 - boot_dload_dump_security_regions
B - 767532 - usb: UFS Serial - 9279e24f
B - 891362 - usb: chgr - DCP_CHARGER
D - 125233 - boot_dload_check
D - 0 - boot_cache_set_memory_barrier
D - 0 - boot_smem_debug_init
D - 366 - boot_smem_init
D - 0 - boot_smem_alloc_for_minidump
B - 908747 - PM: SMEM Chgr Info Write Success
D - 4117 - boot_smem_store_pon_status
D - 31 - sbl1_hw_platform_smem
D - 61 - boot_ddr_share_data_to_aop
D - 518 - boot_clock_init_rpm
D - 31 - boot_vsense_copy_to_smem
D - 0 - boot_share_flash_data
D - 31 - boot_populate_ram_partition_table
D - 30 - boot_populate_ddr_details_shared_table
D - 0 - sbl1_tlmm_init
D - 0 - sbl1_efs_handle_cookies
D - 0 - boot_apt_test
B - 955229 - OEM_MISC Image Load, Start
D - 2776 - OEM_MISC Image Loaded, Delta - (0 Bytes)
B - 961970 - QTI_MISC Image Load, Start
D - 5185 - QTI_MISC Image Loaded, Delta - (0 Bytes)
B - 978135 - PM: PM Total Mem Allocated: 2122
D - 7106 - sbl1_pm_aop_pre_init_wrapper
B - 982710 - AOP Image Load, Start
D - 5032 - Auth Metadata
D - 1982 - Segments hash check
D - 16744 - AOP Image Loaded, Delta - (198240 Bytes)
B - 1002779 - QSEE Dev Config Image Load, Start
D - 5093 - Auth Metadata
D - 549 - Segments hash check
D - 14030 - QSEE Dev Config Image Loaded, Delta - (42716 Bytes)
B - 1025837 - QSEE Image Load, Start
D - 8296 - Auth Metadata
D - 21564 - Segments hash check
D - 73322 - QSEE Image Loaded, Delta - (3244468 Bytes)
D - 183 - sbl1_hw_play_vibr
B - 1108126 - SEC Image Load, Start
D - 2836 - SEC Image Loaded, Delta - (0 Bytes)
B - 1114470 - CPUCPFW Image Load, Start
D - 4727 - CPUCPFW Image Loaded, Delta - (0 Bytes)
B - 1123040 - QHEE Image Load, Start
D - 5063 - Auth Metadata
D - 2958 - Segments hash check
D - 15708 - QHEE Image Loaded, Delta - (440120 Bytes)
B - 1142042 - STI Image Load, Start
D - 5276 - STI Image Loaded, Delta - (0 Bytes)
B - 1151344 - APPSBL Image Load, Start
D - 5033 - Auth Metadata
D - 13573 - Segments hash check
D - 26932 - APPSBL Image Loaded, Delta - (2621440 Bytes)
D - 0 - sbl1_appsbl_arch_determination
B - 1187487 - SBL1, End
D - 1043100 - SBL1, Delta
S - Flash Throughput, 170000 KB/s (6628806 Bytes, 38965 us)
S - DDR Frequency, 1555 MHz
Ссылка на полную статью на английском:
https://diary-of-a-wimpy-researcher.org/oculus2-chasing-down-the-uart-part1
Думаю для Quest 3 однозначно есть подобное.