hi !
i have worked for a company where ep93xx and spansion flashes are used, please
look at http://dev.contec.at, there i have made a redboot bootloader which
can handle such flashes, but i have used flash_v2 branche, so it will not
help u.
> #dd$T0a0f:f06a0100;0d:f07e0400;#dd$T0a0f:f06a0100;0d:f07e0400;
> #dd$T0a0f:f06a0100;0d:f07e0400;#dd$T0a0f:f06a0100;0d:f07e0400;
this things i have only seen if the mmu is set up wrong, so maybe it helps
check your mmu settings in redboot. maybe the 512 chip adresses obverlap
somewhere...
regards manfred
mfg
Manfred Gruber
Software Engineering
[EMAIL PROTECTED]
http://www.manfred-gruber.at.tt
http://www.myspace.com/fredl_grma
Am Thursday 06 December 2007 schrieb Hasjim Williams:
> Hello everyone,
>
> I'm having problems getting my ARM920T based EP9315 board to work with
> 64MB flash. We have 64MB of RAM onboard. We previously had S29GL128N
> and S29GL256N parts on the board, and haven't been able to get Redboot
> to boot up correctly with the S29GL512N. It works fine with the
> S29GL256N or S29GL128N still.
>
> As soon as it boots up, it spits out this error message, constantly:
>
> #dd$T0a0f:f06a0100;0d:f07e0400;#dd$T0a0f:f06a0100;0d:f07e0400;
> #dd$T0a0f:f06a0100;0d:f07e0400;#dd$T0a0f:f06a0100;0d:f07e0400;
>
> Can anyone suggest anything that I'm missing:
>
> packages/devs/flash/arm/edb9312/current/cdl/flash_edb9312_a_amd.cdl:
>
> requires CYGHWR_DEVS_FLASH_AMD_S29GL128N
> requires CYGHWR_DEVS_FLASH_AMD_S29GL256N
> requires CYGHWR_DEVS_FLASH_AMD_S29GL512N
>
> packages/hal/arm/arm9/ep93xx/current/include/conf/mlt_arm9_edb9315a_romram.
>ldi:
>
> MEMORY
> {
> ram : ORIGIN = 0, LENGTH = 0x10000000
> rom : ORIGIN = 0x60000000, LENGTH = 0x8000000
> }
>
> packages/hal/arm/arm9/ep93xx/current/include/conf/mlt_arm9_edb9315a_romram.
>h:
>
> #define CYGMEM_REGION_rom (0x60000000)
> #define CYGMEM_REGION_rom_SIZE (0x8000000)
> #define CYGMEM_REGION_rom_ATTR (CYGMEM_REGION_ATTR_R)
>
> Thanks for any suggestions,
>
>
> Hasjim Williams
