DDR Memory Map default config value for TZASC

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DDR Memory Map default config value for TZASC

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564 次查看
myungjinhwang
Contributor III

Dear Freescale team.

I have a i.mx6qsabrelite board.

need to know what is the bellow DDR Memory Map default config for setting  TZASC in the board.

becuase there are TZASC1, TZASC2 for MMDC#0, MMDC#1.

pastedImage_8.png

the OCOPT_CFG valuses :

     OCOTP_CFG0 : 0xDBC90E6A

     OCOTP_CFG1 : 0x251191D4

     OCOTP_CFG2 : 0x2000008F

     OCOTP_CFG3 : 0x00620302

     OCOTP_CFG4 : 0x18000030

please help me....

best regards,

mjHwang

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1 解答
282 次查看
Yuri
NXP TechSupport
NXP TechSupport

Hello,

  The BOOT_CFG3 “DDR Memory Map default config” configures startup

memory configuration. The I.MX6 MMDC supports the following modes : 

* 16/32/64-bit DDR3-1066 and  LPDDR2-1066 (as  single channel, when only    MMDC0 is used ) ;

* dual 32-bits LPDDR2 (Fixed 2x32 map) ;  channel #1 via MMDC0 and    channel #2 via MMDC1 ;

* for LPDDR2 : 2x32 interleaved   

The SABRE Lite is equipped with DDR3, and only single channel configuration

is used. 


Have a great day,
Yuri

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283 次查看
Yuri
NXP TechSupport
NXP TechSupport

Hello,

  The BOOT_CFG3 “DDR Memory Map default config” configures startup

memory configuration. The I.MX6 MMDC supports the following modes : 

* 16/32/64-bit DDR3-1066 and  LPDDR2-1066 (as  single channel, when only    MMDC0 is used ) ;

* dual 32-bits LPDDR2 (Fixed 2x32 map) ;  channel #1 via MMDC0 and    channel #2 via MMDC1 ;

* for LPDDR2 : 2x32 interleaved   

The SABRE Lite is equipped with DDR3, and only single channel configuration

is used. 


Have a great day,
Yuri

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

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282 次查看
myungjinhwang
Contributor III

Thanks a lot for the reply.

It's really helpful.....

Have a great day.

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