i.MX 6UL U-boot

[PramodKumar]

Dear Yuri,

Check the below information I get from my board .

$ ./tools/mkimage -n board/freescale/mx6ul_14x14_evk/imximage.cfg.cfgtmp -T imximage -e 0x17800000 -d u-boot.bin u-boot.imx

Image Type:   Freescale IMX Boot Image
Image Ver:    2 (i.MX53/6 compatible)
Mode:         DCD
Data Size:    380928 Bytes = 372.00 kB = 0.36 MB
Load Address: 177ff420
Entry Point:  17800000
HAB Blocks:   177ff400 00000000 00058c00

##########################################################################################################################################################################################

/Downloads/secure_boot/crts$ hexdump -e '/4 "0x"' -e '/4 "%X""\n"' < SRK_1_2_3_4_fuse.bin
0x7A719DA6
0x43DC6094
0x77641271
0x65AC38FE
0x6525FE5
0x1B93BDB8
0xC0A4DD78
0xAA18B63F

################################# uboot prompt#############################################

=> fuse read 3 0
Reading bank 3:

Word 0x00000000: 7a719da6
=> fuse read 3 1
Reading bank 3:

Word 0x00000001: 43dc6094
=> fuse read 3 2
Reading bank 3:

Word 0x00000002: 77641271
=> fuse read 3 3
Reading bank 3:

Word 0x00000003: 65ac38fe
=> fuse read 3 4
Reading bank 3:

Word 0x00000004: 06525fe5
=> fuse read 3 5
Reading bank 3:

Word 0x00000005: 1b93bdb8
=> fuse read 3 6
Reading bank 3:

Word 0x00000006: c0a4dd78
=> fuse read 3 6
Reading bank 3:

Word 0x00000006: c0a4dd78
=> fuse read 3 7
Reading bank 3:

Word 0x00000007: aa18b63f
=> hab_status

Secure boot disabled

HAB Configuration: 0xf0, HAB State: 0x66

--------- HAB Event 1 -----------------
event data:
        0xdb 0x00 0x24 0x42 0x33 0x30 0xc0 0x1d
        0x00 0x08 0x00 0x02 0x40 0x00 0x05 0x16
        0x55 0x55 0x00 0x0f 0x17 0x7f 0xf4 0x00
        0x00 0x00 0x00 0x02 0xc0 0x00 0x08 0x40
        0x00 0x00 0x00 0x05

--------- HAB Event 2 -----------------
event data:
        0xdb 0x00 0x14 0x42 0x33 0x0c 0xa0 0x00
        0x00 0x00 0x00 0x00 0x87 0x7f 0xf4 0x00
        0x00 0x00 0x00 0x20

--------- HAB Event 3 -----------------
event data:
        0xdb 0x00 0x14 0x42 0x33 0x0c 0xa0 0x00
        0x00 0x00 0x00 0x00 0x87 0x7f 0xf4 0x2c
        0x00 0x00 0x01 0xe0

--------- HAB Event 4 -----------------
event data:
        0xdb 0x00 0x14 0x42 0x33 0x0c 0xa0 0x00
        0x00 0x00 0x00 0x00 0x87 0x7f 0xf4 0x20
        0x00 0x00 0x00 0x01

--------- HAB Event 5 -----------------
event data:
        0xdb 0x00 0x14 0x42 0x33 0x0c 0xa0 0x00
        0x00 0x00 0x00 0x00 0x87 0x80 0x00 0x00
        0x00 0x00 0x00 0x04

[Yuri]

Hello,

“Appendix A: Interpreting HAB Event Data from Report_Event() API”

of “HAB4_API.pdf” in the CST 3.1.0 package shows how to interpret

hab events.

  I will send more details via e-mail.

Have a great day,
Yuri

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