Hello Guys,
I have one clarification related to PXA255 code in U-boot.
If in board/pxa255_idp/config.mk TEXT_BASE = 0xa3080000 (this is RAM
address in my board)
then because of -Ttext option (in u-boot/config.mk
file), in U-boot.map file .text section starts from 0xa3080000 address.
So all the symbols like _start, _armboot_start get
addresses with respect to 0xa3080000 address only.
I am using JFLASH to download the code in FLASH and
running the code from FLASH. I am disabling that part of code which relocates
the binary from FLASH to RAM.
What I don't understand is when in MAP file all the
symbols have addresses of RAM then after downloading in FLASH, how code is
executing?
Regards
Amit Kumar
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