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TDA4VM:  TDA4VM：Question about optee_os

Matthew
Intellectual 300 points
Part Number: TDA4VM
Other Parts Discussed in Thread: TDA4VH

hello，

I am using TDA4VH EVM board，and i‘m using sdk8.5.

I compiled OPTEE_OS according to the method in the figure below, and got tee-pager_v2.bin。

then i make the uboot，i change the Makefile in la

 then make u-boot.

 

finally, i use dfu mode to verify the tiboot3.bin and tispl.bin


As a result, DFU started error，the log is below

U-Boot SPL 2021.01-dirty (May 10 2023 - 16:02:25 +0800)
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.3--v08.06.03 (Chill Capybar')
SPL initial stack usage: 13472 bytes
Trying to boot from DFU
####DOWNLOAD ... OK
Ctrl+C to exit ...
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
init_env from device 18 not supported!
Starting ATF on ARM64 core...

NOTICE:  BL31: v2.7(release):v2.7.0-359-g1309c6c80
NOTICE:  BL31: Built : 14:51:27, May  9 2023

ERROR:   Unhandled External Abort received on 0x80000000 from S-EL1
ERROR:   exception reason=0 syndrome=0xbf000000
Unhandled Exception from EL1
x0             = 0x000000009b600000
x1             = 0x0000000000000000
x2             = 0x0000000000000aff
x3             = 0x000000009e867c58
x4             = 0x0000000002800000
x5             = 0x000000000000001f
x6             = 0x000000000280001f
x7             = 0x0000000000200000
x8             = 0x000000009e89ea00
x9             = 0x000000009e884ff0
x10            = 0x0000000000000000
x11            = 0x0000000000000000
x12            = 0x000000009e89e970
x13            = 0x000000000000000a
x14            = 0x00000000ffffffff
x15            = 0x0000000000000020
x16            = 0x000000009e813b68
x17            = 0x0000000000000000
x18            = 0x0000000000000000
x19            = 0x000000009e89eae8
x20            = 0x0000000000000001
x21            = 0x000000009e8736a4
x22            = 0x0000000000000000
x23            = 0x0000000000000007
x24            = 0x000000009e89ec30
x25            = 0x0000000000000000
x26            = 0x0000000000000005
x27            = 0x0000000000000006
x28            = 0x0000000000000001
x29            = 0x000000009e89ea10
x30            = 0x000000009e813b7c
scr_el3        = 0x0000000000000e38
sctlr_el3      = 0x0000000030cd183f
cptr_el3       = 0x0000000000000000
tcr_el3        = 0x0000000080803520
daif           = 0x00000000000002c0
mair_el3       = 0x00000000004404ff
spsr_el3       = 0x00000000800003c4
elr_el3        = 0x000000009e813b7c
ttbr0_el3      = 0x0000000070011cc0
esr_el3        = 0x00000000bf000000
far_el3        = 0x0000000000000000
spsr_el1       = 0x0000000000000000
elr_el1        = 0x0000000000000000
spsr_abt       = 0x0000000000000000
spsr_und       = 0x0000000000000000
spsr_irq       = 0x0000000000000000
spsr_fiq       = 0x0000000000000000
sctlr_el1      = 0x0000000000c8180d
actlr_el1      = 0x0000000000000000
cpacr_el1      = 0x0000000000000000
csselr_el1     = 0x0000000000000000
sp_el1         = 0x000000009e8744f0
esr_el1        = 0x0000000000000000
ttbr0_el1      = 0x000000009e894000
ttbr1_el1      = 0x0000000000000000
mair_el1       = 0x00000000ff00ff04
amair_el1      = 0x0000000000000000
tcr_el1        = 0x0000000180803fa0
tpidr_el1      = 0x0000000000000000
tpidr_el0      = 0x0000000000000000
tpidrro_el0    = 0x0000000000000000
par_el1        = 0x0400000002800b00
mpidr_el1      = 0x0000000080000000
afsr0_el1      = 0x0000000000000000
afsr1_el1      = 0x0000000000000000
contextidr_el1 = 0x0000000000000000
vbar_el1       = 0x000000009e801000
cntp_ctl_el0   = 0x0000000000000000
cntp_cval_el0  = 0x0000000000000000
cntv_ctl_el0   = 0x0000000000000000
cntv_cval_el0  = 0x0000000000000000
cntkctl_el1    = 0x0000000000000000
sp_el0         = 0x000000007000b2e0
isr_el1        = 0x0000000000000000
dacr32_el2     = 0x0000000000000000
ifsr32_el2     = 0x0000000000000000
cpuectlr_el1   = 0x0000001b00000040
cpumerrsr_el1  = 0x0000000000000000
l2merrsr_el1   = 0x0000000000000000

then i change the tee as UBOOT_TEE=$(TI_SDK_PATH)/board-support/prebuilt-images/bl32.bin，The result is normal

the log is

U-Boot SPL 2021.01-dirty (May 10 2023 - 15:55:02 +0800)
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
ti_i2c_eeprom_am6_get: Ignoring record id 255
SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.3--v08.06.03 (Chill Capybar')
SPL initial stack usage: 13472 bytes
Trying to boot from DFU
####DOWNLOAD ... OK
Ctrl+C to exit ...
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
init_env from device 18 not supported!
Starting ATF on ARM64 core...

NOTICE:  BL31: v2.7(release):v2.7.0-359-g1309c6c80
NOTICE:  BL31: Built : 14:51:27, May  9 2023
I/TC:
I/TC: OP-TEE version: 3.20.0 (gcc version 9.2.1 20191025 (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10))) #1 Mon Mar 13 15:43:08 UTC 2
023 aarch64
I/TC: WARNING: This OP-TEE configuration might be insecure!
I/TC: WARNING: Please check https://optee.readthedocs.io/en/latest/architecture/porting_guidelines.html
I/TC: Primary CPU initializing
I/TC: SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.3--v08.06.03 (Chill Capybar')
I/TC: HUK Initialized
I/TC: Activated SA2UL device
I/TC: Fixing SA2UL firewall owner for GP device
I/TC: Enabled firewalls for SA2UL TRNG device
I/TC: SA2UL TRNG initialized
I/TC: SA2UL Drivers initialized
I/TC: Primary CPU switching to normal world boot

U-Boot SPL 2021.01-dirty (May 10 2023 - 15:54:58 +0800)
SYSFW ABI: 3.1 (firmware rev 0x0008 '8.6.3--v08.06.03 (Chill Capybar')
Trying to boot from DFU
cdns-usb3-peripheral usb@6000000: Unable to get USB2 phy (ret -61)
cdns-usb3-peripheral usb@6000000: Unable to get USB3 phy (ret -22)
cdns-usb3-peripheral usb@6000000: DRD version v1 (ID: 0004024e, rev: 00000200)
cdns-usb3-peripheral usb@6000000: Initialized  ep0 support:
cdns-usb3-peripheral usb@6000000: Initialized  ep1out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep2out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep3out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep4out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep5out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep6out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep7out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep8out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep9out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep10out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep11out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep12out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep13out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep14out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep15out support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep1in support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep2in support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep3in support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep4in support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep5in support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep6in support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep7in support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep8in support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep9in support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep10in support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep11in support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep12in support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep13in support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep14in support: BULK, INT ISO
cdns-usb3-peripheral usb@6000000: Initialized  ep15in support: BULK, INT ISO

Question

I saw that the size of the bl32.bin in the prebuilt-images and tee-pager_v2.bin compiled by myself was exactly the same. I want to ask where it was wrong.

best regards！

  • +1
    TI__Guru**** 163170 points

    Hi,

    The compilation command that you are using to compile OPTEE is incomplete & that is the case with SDK documentation as well.

    Please use the below command: 

    $ make CROSS_COMPILE64=aarch64-none-linux-gnu- PLATFORM=k3-j784s4 CFG_ARM64_core=y CFG_CONSOLE_UART=0x8

    Or Try exporting:

    $ export CFG_CONSOLE_UART=0x8

    I have raise an internal bug to fix the documentation.

    - Keerthy