IPU1 and IPU2 Addresses

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IPU1 and IPU2 Addresses

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951件の閲覧回数
christianbach
Contributor I

i.MX 6Dual/6Quad

The file soc_memory_map.h shows the following addresses

#define IPU1_ARB_BASE_ADDR   0x02400000
#define IPU1_ARB_END_ADDR   0x027FFFFF
#define IPU2_ARB_BASE_ADDR   0x02800000
#define IPU2_ARB_END_ADDR   0x02BFFFFF

but Table 2-1 in the reference manual shows the following:

Start addressEnd addressSizeDescription

02A0_0000

02DF_FFFF4 MBIPU-2
0260_0000029F_FFFF4 MBIPU-1

which address is correct?

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igorpadykov
NXP Employee
NXP Employee

Hi Christian

both correct, SDK except soc_memory_map.h, also adds below value

for IPU address calculation defined in ipu_reg_def.h

#define IPU_REGISTERS_OFFSET   0x00200000

Best regards

igor

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838件の閲覧回数
igorpadykov
NXP Employee
NXP Employee

Hi Christian

both correct, SDK except soc_memory_map.h, also adds below value

for IPU address calculation defined in ipu_reg_def.h

#define IPU_REGISTERS_OFFSET   0x00200000

Best regards

igor

-----------------------------------------------------------------------------------------------------------------------

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

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