ok, tried without tweaking those eeprom sizes. flash went fine, but boot failed with below uart log:
[0000.095] W> RATCHET: MB1 binary ratchet value 4 is larger than ratchet level 2
from HW fuses.
[0000.103] I> MB1 (prd-version: 2.2.0.0-t194-41334769-3540ffaa)
[0000.108] I> Boot-mode: Coldboot
[0000.111] I> Platform: Silicon
[0000.114] I> Chip revision : A02P
[0000.117] I> Bootrom patch version : 15 (correctly patched)
[0000.122] I> ATE fuse revision : 0x200
[0000.126] I> Ram repair fuse : 0x0
[0000.129] I> Ram Code : 0x5
[0000.132] I> rst_source: 0x0, rst_level: 0x0
[0000.136] I> Boot-device: SDMMC (instance: 3)
[0000.153] I> sdmmc DDR50 mode
[0000.156] I> Boot chain mechanism: A/B
[0000.160] I> Current Boot-Chain Slot: 0
[0000.164] W> No valid slot number is found in scratch register
[0000.169] W> Return default slot: _a
[0000.174] W> PROD_CONFIG: device prod data is empty in MB1 BCT.
[0000.181] I> Temperature = 40500
[0000.185] W> Skipping boost for clk: BPMP_CPU_NIC
[0000.189] W> Skipping boost for clk: BPMP_APB
[0000.193] W> Skipping boost for clk: AXI_CBB
[0000.197] W> Skipping boost for clk: AON_CPU_NIC
[0000.201] W> Skipping boost for clk: CAN1
[0000.205] W> Skipping boost for clk: CAN2
[0000.209] I> Boot-device: SDMMC (instance: 3)
[0000.218] I> Sdmmc: HS400 mode enabled
[0000.222] I> Non-ECC region[0]: Start:0x80000000, End:0x100000000
[0000.229] W> Thermal config not found in BCT
[0000.237] W> MEMIO rail config not found in BCT
[0000.260] I> sdmmc bdev is already initialized
[0000.304] W> Platform config not found in BCT
[0000.338] I> MB1 done
����main enter
SPE VERSION #: R01.00.18 Created: Jan 29 2021 @ 14:18:27
HW Function test
Start Scheduler.
in late init
��
[0000.347] I> Welcome to MB2(TBoot-BPMP) (version: default.t194-mobile-f46b967
3)
[0000.348] I> DMA Heap @ [0x526fa000 - 0x52ffa000]
[0000.348] I> Default Heap @ [0xd486400 - 0xd48a400]
[0000.349] E> DEVICE_PROD: Invalid value data = 70020000, size = 0.
[0000.355] W> device prod register failed
[0000.359] I> Boot_device: SDMMC_BOOT instance: 3
[0000.363] I> sdmmc-3 params source = boot args
[0000.369] I> sdmmc-3 params source = boot args
[0000.372] I> sdmmc bdev is already initialized
[0000.380] I> Found 21 partitions in SDMMC_BOOT (instance 3)
[0000.386] I> Found 41 partitions in SDMMC_USER (instance 3)
[0000.387] W> No valid slot number is found in scratch register
[0000.392] W> Return default slot: _a
[0000.396] I> Active Boot chain : 0
[0000.423] I> Relocating BR-BCT
[0000.424] > DEVICE_PROD: device prod is not initialized.
[0000.449] E> I2C: slave not found in slaves.
[0000.450] E> I2C: Could not write 0 bytes to slave: 0x00ae with repeat start tr
ue.
[0000.451] E> I2C_DEV: Failed to send register address 0x00000000.
[0000.452] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xae at
0x00000000 via instance 0.
[0000.453] E> eeprom: Failed to read I2C slave device
[0000.456] I> Failed to read CVB eeprom data @ AE
[0000.460] I> Retrying CVB eeprom read @ AC ...
[0000.465] E> I2C: slave not found in slaves.
[0000.469] E> I2C: Could not write 0 bytes to slave: 0x00ac with repeat start tr
ue.
[0000.477] E> I2C_DEV: Failed to send register address 0x00000000.
[0000.483] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xac at
0x00000000 via instance 0.
[0000.492] E> eeprom: Failed to read I2C slave device
[0000.496] I> Failed to read CVB eeprom data @ AC
[0000.513] I> Relocating OP-TEE dtb from: 0x6bfff0f0 to 0x70050000, size: 703
[0000.514] I> [0] START: 0x80000000, SIZE: 0x2f000000
[0000.514] I> [1] START: 0xaf200000, SIZE: 0x18a00000
[0000.517] I> dram_block larger than 80000000
[0000.522] I> [2] START: 0x100000000, SIZE: 0xf80000000
[0000.529] I> Setting NS memory ranges to OP-TEE dtb finished.
[0000.581] I> EKB detected (length: 0x410) @ VA:0x526ff400
[0000.582] I> Setting EKB blob info to OPTEE dtb finished.
��NOTICE: BL31: v2.5(release):ef8af0b99
NOTICE: BL31: Built : 11:45:39, Apr 6 2022
I/TC:
��
��I/TC: Non-secure external DT found
��bpmp: init
bpmp: tag is 128431eec76692047e1ac1ebc0392266
sku_dt_init: not sku 0x00
clk_early initialized
mail_early initialized
fuse initialized
hwwdt initialized
t194_ec_get_ec_list: found 45 ecs
ec initialized
vmon_setup_monitors: found 3 monitors
vmon initialized
adc initialized
fmon_populate_monitors: found 73 monitors
fmon initialized
mc initialized
reset initialized
nvhs initialized
uphy_early initialized
emc_early initialized
��I/TC: OP-TEE versi��392 clocks registered
��on: 6f444acf (gcc version 9.3.0 (Buildro��clk initialized
��ot��io_dpd initialized
�� ��thermal initialized
thermal_mrq initialized
��2020.08)) ��i2c initialized
vrmon_dt_init: vrmon node not found
vrmon_chk_boot_state: found 0 rail monitors
vrmon initialized
��#2 Wed Apr 6 ��regulator initialized
��18:48:24 UTC 2022 aarch64
I/TC: Primary CPU initializing
��avfs_clk_platform initialized
soctherm initialized
aotag initialized
powergate initialized
dvs initialized
pm initialized
suspend initialized
pg_late initialized
pg_mrq_init initialized
strap initialized
nvl initialized
emc initialized
emc_mrq initialized
clk_dt initialized
tj_init initialized
uphy_dt initialized
uphy_mrq initialized
uphy initialized
ec_swd_poll_start: 281 reg polling start w period 47 ms
ec_late initialized
hwwdt_late initialized
reset_mrq initialized
ec_mrq initialized
fmon_mrq initialized
clk_mrq initialized
avfs_mrq initialized
mail_mrq initialized
i2c_mrq initialized
tag_mrq initialized
console_mrq initialized
mrq initialized
clk_sync_fmon_post initialized
��I/TC: ��clk_dt_late initialized
noc_late initialized
��Pr��pm_post initialized
dbells initialized
��ima��dmce initialized
cvc initialized
��ry CPU switching ��avfs_clk_mach_post initialized
��to n��avfs_clk_platform_post initialized
��orm��cvc_late initialized
regulator_post initialized
��al w��rm initialized
console_late initialized
clk_dt_post initialized
��orl��mc_reg initialized
��d boot
��pg_post initialized
profile initialized
fuse_late initialized
extras_post initialized
bpmp: init complete
entering main console loop
] ��
Jetson UEFI firmware (version r34.1-975eef6 built on 2022-04-06T11:46:12-07:
00)
��ERROR: MPIDR 0x80000000: exception reason=0 syndrome=0xbe000000
Unhandled Exception in EL3.
x30Unhandled Exception in EL3.
x30