APBH register of i.MX6Dual.

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APBH register of i.MX6Dual.

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Contributor III

Dear community.

Our customer has question below.

Regarding the APBH register, since it is booting with NOR FLASH in the customer system, is there no doubt that this register is not set?

Thank you,

Best Regards.

T.Takahashi.

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NXP TechSupport
NXP TechSupport

Hi Takahashi

APBH is used with nand as shown on Figure 14-1. AHB-to-APBH Bridge DMA Block Diagram

i.MX6DQ Reference Manual so ROM initializes it only for nand boot.
http://cache.nxp.com/files/soft_dev_tools/doc/support_info/iMX6DQPRM.pdf

Best regards
igor
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43 Views
NXP TechSupport
NXP TechSupport

Hi Takahashi

APBH is used with nand as shown on Figure 14-1. AHB-to-APBH Bridge DMA Block Diagram

i.MX6DQ Reference Manual so ROM initializes it only for nand boot.
http://cache.nxp.com/files/soft_dev_tools/doc/support_info/iMX6DQPRM.pdf

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

View solution in original post

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