Problem while booting

Srikanth:

This usually means something is not right in the configuration_custom_am35xx.txt file.

Is there anything different in your hardware that may need different register settings?

Have you tried using 13MHz SYSCLK (26 MHZ osc div 2) and 26MHZ SYSCLK (26 MHZ osc div 1)?

Regards,

Michael T

PS: Please mark this post as answered via the Verify Answer button below if you think it answers your question.  Thanks!

I'm also encoutering this issue with v1.6, do you have any update ?

Justfora:

Since you have a larger SDRAM, you could change the configuration in omapflash2nd.txt to use a different 2nd loader binary

that is designed for 2Gbit SDRAM.   In this file:

C:\Program Files\Texas Instruments\Flash v1.6\omapflash2nd.txt

Change "dnld_startup_omap3_gp_2g.2nd" to "dnld_startup_omap3_gp_4g.2nd", as shown below:

CUSTOM_AM35XX_BOARD 343007 58 GP Targets\2nd-Downloaders\dnld_startup_omap3_gp_4g.2nd -pheriphalboot_reopen -board_config Targets\Configurations\configuration_custom_am35xx.txt

This 2nd loader binary is linked to be loaded into the very high end of a 4Gbit (512MB) SDRAM (actually DDR2) so that

the 2nd loader does not get in the system's way.

Regards,

Michael T

PS: Please mark this post as answered via the Verify Answer button below if you think it answers your question.  Thanks!

Hi,Michael T :

     I have got the same question,and my CPU is DM3730,and  NAND flash: MT29C4G96 if a Multi chip packge, of 512MB NAND & 512MB DDR.

     Now,I want to erase the flash by flashtool V1.06,but can not sussess.

     I have changed the dnld_startup_omap3_gp_2g.2nd" to "dnld_startup_omap3_gp_4g.2nd" already.

     The display messages as bellow:

      where others of the configures that I must change?

   please help me,Thank you very much ,in advance.

   -stdout

   -omap 3

   -no_force_package_alignment

   -com 21

   -t 60

   -p CUSTOM_AM37XX_BOARD

   -2

   chip_erase NANDINFO1BITBOOT 0

Leaving parameter file:temp_script.txt

@temp_script.txt

Looking for device (omap com21)

Please turn off device, then turn it on again

Awaiting ASIC id

AsicId items 04

AsicId id         01 05  01  36 30 07 07

AsicId secure_mode 13 02  01  00

AsicId public_id 12 15  01  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

AsicId root_key_hash 14 15  01  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Searching 2nd for: CUSTOM_AM37XX_BOARD 363007 07 GP

Loading second file Targets\2nd-Downloaders\dnld_startup_omap3_gp_4g.2nd

Entering parameter file:omapflash2nd.txt at line: 11

   -pheriphalboot_reopen

Reading board configuration file Targets\Configurations\configuration_custom_am37xx.txt

Reading definition file .\targets\definitions\definitions_omap3.txt

   -board_config Targets\Configurations\configuration_custom_am37xx.txt

Leaving parameter file:omapflash2nd.txt

Sending size of second file (0x00006804 bytes)

Transferring second file to target (0x6804 bytes)

Closing boot connection

Found device (omap com21)

Waiting for 2nd

Reception failed - timeout after 60 s during peripheral boot (waiting for 2nd)

Console program failed, exit code: 2

please help me,Thank you very much ,in advance.