AM5728: am5728:ddr3 (full)4gb configuration

jeevan T

Part Number: AM5728

we are using am5728, and i want to access 4gb ddr3 sdram(mt41k512m16vrp) full configuration, i don't know the procedure how to access all 4gb memory.

please tell me how to access ddr3.

we are using :processor_sdk_rtos_am57xx_6_03_00_106 and pdk_am57xx_1_0_17

Thank you.

over 2 years ago

0 Parth Nagpal over 2 years ago

TI__Mastermind 42135 points

Hi Jeevan,

This feature is implemented in SDK 8.1. You can try the example <PDK>/package/board/diag/mem/src/mem_test.c by enabling the macro ENABLE_4GB_SUPPORT

Regards,
Parth

0 jeevan T over 2 years ago in reply to Parth Nagpal

Prodigy 30 points

Hi Parth,

thank you for reply

but i am using ti-processor-sdk-linux-am57xx-evm-06.03.00.106 SDK in linux and i want to change some source code for 4gb configuration but i dont know which one

Regards,

jeevan

0 Keerthy J over 2 years ago in reply to jeevan T

TI__Guru**** 162490 points

Hi Jeevan,

We have references to older E2E threads: Please take a look at this thread:

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/724117/linux-am5728-4gb-ddr-memory-configuration

Best Regards,
Keerthy

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AM5728: am5728:ddr3 (full)4gb configuration