PROCESSOR-SDK-AM64X: Base address of GPMC in AM64x

x10

Hi, TI team

I try to port GPMC driver in Linux kernel from am335x to AM64x, and can not figure out the base adress of GPMC0_CFG in main domain. TRM 2.1 memory map lists the base address as 0x03b000000, and TRM 12.3.3.6 GPMC registers as 0x05390000. which one is true? Thanks!

Chengshi

emtronix

over 2 years ago

0 fmdhr over 2 years ago

Expert 1450 points

Hi Chengshi,

I think 0x3b000000 is right, 0x05390000 is wrong. I successfully programmed GPMC registers at 0x3b000000 with the mcu_plus_sdk_am64x_08_00_00_21 (no Linux).

Frank

0 x10 over 2 years ago in reply to fmdhr

Intellectual 765 points

Hi Frank, Thanks for your reply.

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PROCESSOR-SDK-AM64X: Base address of GPMC in AM64x