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AM625: How to boot from OSPI

Thinh Nguyen
Intellectual 815 points
Part Number: AM625

Hello TI support,

At the moment, am625x-sk guideline didn't guide for booting OSPI device.

How can I do it.

My board using S28HS02GT device, I flash tiboot3.bin into the flash device but couldn't boot from NOR.

Can you help me.

Brian

Thanks

  • 0
    TI__Guru 54455 points

    Hi Brian,
    I tested u-boot OSPI flashing & booting using AM62x SDK8.3 on TI AM62x-SK board.
    1. u-boot OSPI flashing from SD boot
    Please refer to the e2e, and note the updated OSPI offsets for tispl.bin and u-boot.img
    e2e.ti.com/.../4112086
    2. u-boot OSPI flashing with USB dfu-util
    I'm attaching three log files in attachments for your reference:
    - am62_8.3_u-boot_dfu_ospi_host.log: u-boot OSPI flashing with "dfu-util" log on host
    - am62_8.3_u-boot_dfu_ospi_target.txt: u-boot OSPI flashing with "dfu-util" log on target
    - am62_8.3_u-boot_ospi_boot.txt: u-boot OSPI boot log on target
    Best,
    -Hong

    am62_8.3_u-boot_dfu_ospi_host.log 
    sitara@sitara-Latitude-E6410:~/am6/am62_sdk8.3_gp/board-support/u-boot_build_dfu$ sudo dfu-util -l
dfu-util 0.8

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2014 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to dfu-util@lists.gnumonks.org

Found DFU: [0451:6165] ver=0200, devnum=18, cfg=1, intf=0, alt=1, name="SocId", serial="01.00.00.00"
Found DFU: [0451:6165] ver=0200, devnum=18, cfg=1, intf=0, alt=0, name="bootloader", serial="01.00.00.00"
sitara@sitara-Latitude-E6410:~/am6/am62_sdk8.3_gp/board-support/u-boot_build_dfu$ sudo dfu-util -R -a bootloader -D tiboot3.bin
dfu-util 0.8

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2014 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to dfu-util@lists.gnumonks.org

dfu-util: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release!!!
Opening DFU capable USB device...
ID 0451:6165
Run-time device DFU version 0110
Claiming USB DFU Interface...
Setting Alternate Setting #0 ...
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 0110
Device returned transfer size 512
Copying data from PC to DFU device
Download	[=========================] 100%       345807 bytes
Download done.
state(6) = dfuMANIFEST-SYNC, status(0) = No error condition is present
state(2) = dfuIDLE, status(0) = No error condition is present
Done!
dfu-util: can't detach
Resetting USB to switch back to runtime mode
sitara@sitara-Latitude-E6410:~/am6/am62_sdk8.3_gp/board-support/u-boot_build_dfu$ sudo dfu-util -R -a tispl.bin -D tispl.bin
dfu-util 0.8

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2014 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to dfu-util@lists.gnumonks.org

dfu-util: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release!!!
Opening DFU capable USB device...
ID 0451:6165
Run-time device DFU version 0110
Claiming USB DFU Interface...
Setting Alternate Setting #0 ...
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 0110
Device returned transfer size 4096
Copying data from PC to DFU device
Download	[=========================] 100%       892468 bytes
Download done.
state(7) = dfuMANIFEST, status(0) = No error condition is present
state(2) = dfuIDLE, status(0) = No error condition is present
Done!
Resetting USB to switch back to runtime mode
sitara@sitara-Latitude-E6410:~/am6/am62_sdk8.3_gp/board-support/u-boot_build_dfu$ sudo dfu-util -R -a u-boot.img -D u-boot.img
dfu-util 0.8

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2014 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to dfu-util@lists.gnumonks.org

dfu-util: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release!!!
Opening DFU capable USB device...
ID 0451:6165
Run-time device DFU version 0110
Claiming USB DFU Interface...
Setting Alternate Setting #1 ...
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 0110
Device returned transfer size 4096
Copying data from PC to DFU device
Download	[=========================] 100%       861336 bytes
Download done.
state(7) = dfuMANIFEST, status(0) = No error condition is present
state(2) = dfuIDLE, status(0) = No error condition is present
Done!
Resetting USB to switch back to runtime mode
sitara@sitara-Latitude-E6410:~/am6/am62_sdk8.3_gp/board-support/u-boot_build_dfu$ cd ../u-boot_build
sitara@sitara-Latitude-E6410:~/am6/am62_sdk8.3_gp/board-support/u-boot_build$ sudo dfu-util -l
dfu-util 0.8

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2014 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to dfu-util@lists.gnumonks.org

Found DFU: [0451:6165] ver=0223, devnum=23, cfg=1, intf=0, alt=5, name="rootfs", serial="0000000000000073"
Found DFU: [0451:6165] ver=0223, devnum=23, cfg=1, intf=0, alt=4, name="sysfw.itb", serial="0000000000000073"
Found DFU: [0451:6165] ver=0223, devnum=23, cfg=1, intf=0, alt=3, name="u-boot-env", serial="0000000000000073"
Found DFU: [0451:6165] ver=0223, devnum=23, cfg=1, intf=0, alt=2, name="u-boot.img", serial="0000000000000073"
Found DFU: [0451:6165] ver=0223, devnum=23, cfg=1, intf=0, alt=1, name="tispl.bin", serial="0000000000000073"
Found DFU: [0451:6165] ver=0223, devnum=23, cfg=1, intf=0, alt=0, name="tiboot3.bin", serial="0000000000000073"
sitara@sitara-Latitude-E6410:~/am6/am62_sdk8.3_gp/board-support/u-boot_build$ sudo dfu-util -a tiboot3.bin -D tiboot3.bin
dfu-util 0.8

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2014 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to dfu-util@lists.gnumonks.org

dfu-util: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release!!!
Opening DFU capable USB device...
ID 0451:6165
Run-time device DFU version 0110
Claiming USB DFU Interface...
Setting Alternate Setting #0 ...
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 0110
Device returned transfer size 4096
Copying data from PC to DFU device
Download	[=========================] 100%       335447 bytes
Download done.
state(7) = dfuMANIFEST, status(0) = No error condition is present
state(2) = dfuIDLE, status(0) = No error condition is present
Done!
sitara@sitara-Latitude-E6410:~/am6/am62_sdk8.3_gp/board-support/u-boot_build$ sudo dfu-util -a tispl.bin -D tispl.bin
dfu-util 0.8

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2014 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to dfu-util@lists.gnumonks.org

dfu-util: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release!!!
Opening DFU capable USB device...
ID 0451:6165
Run-time device DFU version 0110
Claiming USB DFU Interface...
Setting Alternate Setting #1 ...
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 0110
Device returned transfer size 4096
Copying data from PC to DFU device
Download	[=========================] 100%       892468 bytes
Download done.
state(7) = dfuMANIFEST, status(0) = No error condition is present
state(2) = dfuIDLE, status(0) = No error condition is present
Done!
sitara@sitara-Latitude-E6410:~/am6/am62_sdk8.3_gp/board-support/u-boot_build$ sudo dfu-util -a u-boot.img -D u-boot.img
dfu-util 0.8

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2014 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to dfu-util@lists.gnumonks.org

dfu-util: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release!!!
Opening DFU capable USB device...
ID 0451:6165
Run-time device DFU version 0110
Claiming USB DFU Interface...
Setting Alternate Setting #2 ...
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 0110
Device returned transfer size 4096
Copying data from PC to DFU device
Download	[=========================] 100%       861336 bytes
Download done.
state(7) = dfuMANIFEST, status(0) = No error condition is present
state(2) = dfuIDLE, status(0) = No error condition is present
Done!
sitara@sitara-Latitude-E6410:~/am6/am62_sdk8.3_gp/board-support/u-boot_build$

    am62_8.3_u-boot_dfu_ospi_target.txt 
    U-Boot SPL 2021.01-00002-g77bcc61-dirty (Jun 23 2022 - 17:41:08 -0500)
SYSFW ABI: 3.1 (firmware rev 0x0008 '8.3.2--v08.03.02 (Jolly Jellyfi')
Trying to boot from DFU
############################################DOWNLOAD ... OK
Ctrl+C to exit ...
Loading Environment from MMC... *** Warning - No MMC card found, using default environment

init_env from device 10 not supported!
Starting ATF on ARM64 core...

NOTICE:  BL31: v2.6(release):08.03.00.003-dirty
NOTICE:  BL31: Built : 16:35:46, May 30 2022

U-Boot SPL 2021.01-00002-g77bcc61-dirty (Jun 23 2022 - 17:40:00 -0500)
SYSFW ABI: 3.1 (firmware rev 0x0008 '8.3.2--v08.03.02 (Jolly Jellyfi')
Trying to boot from DFU
####DOWNLOAD ... OK
Ctrl+C to exit ...


U-Boot 2021.01-00002-g77bcc61-dirty (Jun 23 2022 - 17:40:00 -0500)

SoC:   AM62X SR1.0
Model: Texas Instruments AM625 SK
EEPROM not available at 0x50, trying to read at 0x51
Board: AM62-SKEVM rev E2
DRAM:  2 GiB
MMC:   mmc@fa10000: 0, mmc@fa00000: 1, mmc@fa20000: 2
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial@2800000
Out:   serial@2800000
Err:   serial@2800000
Net:   eth0: ethernet@8000000port@1
Hit any key to stop autoboot:  2  0
=> md.l 0x43000030 1
43000030: 00000053                               S... 
=> setenv dfu_alt_info ${dfu_alt_info_ospi}
=> pri dfu_alt_info
dfu_alt_info=tiboot3.bin raw 0x0 0x080000;tispl.bin raw 0x080000 0x200000;u-boot.img raw 0x280000 0x400000;u-boot-env raw 0x680000 0x020000;sysfw.itb raw 0x6c0000 0x100000;rootfs raw 0x800000 0x3800000
=> dfu 0 sf 0:0
SF: Detected s28hs512t with page size 256 Bytes, erase size 256 KiB, total 64 MiB
##DOWNLOAD ... OK
Ctrl+C to exit ...
####DOWNLOAD ... OK
Ctrl+C to exit ...
####DOWNLOAD ... OK
Ctrl+C to exit ...

    am62_8.3_u-boot_ospi_boot.txt 
    U-Boot SPL 2021.01-00002-g77bcc61-dirty (Jun 23 2022 - 18:15:44 -0500)
SYSFW ABI: 3.1 (firmware rev 0x0008 '8.3.2--v08.03.02 (Jolly Jellyfi')
Trying to boot from SPI
Loading Environment from MMC... *** Warning - No MMC card found, using default environment

Starting ATF on ARM64 core...

NOTICE:  BL31: v2.6(release):08.03.00.003-dirty
NOTICE:  BL31: Built : 16:35:46, May 30 2022

U-Boot SPL 2021.01-00002-g77bcc61-dirty (Jun 23 2022 - 18:14:41 -0500)
SYSFW ABI: 3.1 (firmware rev 0x0008 '8.3.2--v08.03.02 (Jolly Jellyfi')
Trying to boot from SPI


U-Boot 2021.01-00002-g77bcc61-dirty (Jun 23 2022 - 18:14:41 -0500)

SoC:   AM62X SR1.0
Model: Texas Instruments AM625 SK
EEPROM not available at 0x50, trying to read at 0x51
Board: AM62-SKEVM rev E2
DRAM:  2 GiB
MMC:   mmc@fa10000: 0, mmc@fa00000: 1, mmc@fa20000: 2
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial@2800000
Out:   serial@2800000
Err:   serial@2800000
Net:   eth0: ethernet@8000000port@1
Hit any key to stop autoboot:  2  0 
=> md.l 0x43000030 1
43000030: 00000273                               s...
=>

  • +1 in reply to Hong Guan64
    Intellectual 815 points

    Hello Hong,

    My custom board can boot from NOR.

    Thanks

    Brian