Debugging/Running program in internal Flash.

[codesourcery at gustad.com]

From: codesourcery at gustad.com
Subject: [coldfire-gnu-discuss] Re: WELCOME to coldfire-gnu-discuss at codesourcery.com
Date: Tue, 17 Apr 2007 16:08:24 +0200 (CEST)

> >Petter wrote:
> >
> >
> >    My question: does anybody have a working hello world project for
> >    Sourcery G++, 5223x is target, running from flash (not copying
> >    itself
> >    from flash to ram during power-up and then running from ram) ?
> 
> 
> The clue is to put the text section into the flash. Here's from my
> linker script:
> 
> MEMORY
> {
>   ram    (rwx) : ORIGIN = 512M,       LENGTH = 32K
>   flash  (rx)  : ORIGIN = 0,          LENGTH = 256K
>   ipsbar (rwx) : ORIGIN = 0x40000000, LENGTH = 0x0
> }
> ...
> 
>   .text :
>   {
>     *(.text .text.*)
>     . = ALIGN(0x4);
>   } > flash
> 
> as well as the rodata:
> 
>   .rodata :
>   {
>     *(.rodata .rodata.*)
>     . = ALIGN(0x4);
>   } > flash
> 
> 
> Petter

That was my first post after joining the mailing list. I simply
replied to the first message from the list and forgot to change the
subject.

Sorry.