Change memory map to 512MB for EZSDK on DM814x

Ryuichi Shiraishi

I want to change memory map from 1GB to 512 MB.

I have read wiki of 'EZSDK Memory Map' http://processors.wiki.ti.com/index.php/EZSDK_Memory_Map#Modifying_Memory_Map

However it is not concrete for me. I need something concrete. for example command line executing.

I could build 512MB which is used DDR. I changed value of LISA_MAP. It looks succeed.

I need how to change memory map which written from Step 2 on 'EZSDK Memory Map' Wiki.

Please let me know.

best regards,

shiraishi

0 yihe over 13 years ago

Please check below section to understand how to change the memory.

Regards,

yihe

0 Ryuichi Shiraishi over 13 years ago in reply to yihe

yihe,

Thanks,

I understand I need to build firmware_loader and mm_host_util at first.

However those Makefile are wrtten in first and second line as following.

SYSLINK_INSTALL_DIR = "<SYSLINK INSTALL DIR Undefined>"
CSTOOL_PREFIX = "<CSTOOL_PREFIX Undefined>"

I know SYSLINK INSTALL DIR bot I don't know CSTOOL_PREFIX.

please let me know.

best regards,

shiraishi

0 yihe over 13 years ago in reply to Ryuichi Shiraishi

Shiraishi,

There is no need to rebuild firmware_loader.

CSTOOL_PREFIX is the ARM toolchain, it should be code sourcery.

Regards,

yihe

0 Ryuichi Shiraishi over 13 years ago in reply to yihe

yihe-san,

>There is no need to rebuild firmware_loader.

Thanks, but I cannot see executable file of firmware_loader in my PSP, u-boot and Code Sourcery.

Thus I want to know directory of CSTOOL_PREFIX in ARM toolchain.

bets regards,

shiraishi

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