[U-Boot-Users] what is wrong when calloc return bogus?

[Woodruff, Richard]

The heap area is not being setup properly.  It appears that all of the ARM
boards cpu.c and start.S were from the same root. In cpu.c _armboot_real_end
is set up such that the malloc init in lib_arm/board.c's should work... It
appears that the pxa's start.S diverged from the way the other ARMs did the
relocation and ended up breaking this aspect of the init.

So, the PXA and could change to be like the other ARM boards or ... I recall
that part of a patch to board.c someone posted should result in this working
for PXA.  Having malloc work is important beyond getting the device_init
structure up and running.  Either should fairly straight forward to do.

Regards,

Richard W.

> -----Original Message-----
> From: Holger Schurig [mailto:h.schurig at mn-logistik.de] 
> Sent: Friday, August 15, 2003 11:39 AM
> To: u-boot-users at lists.sourceforge.net
> Subject: [U-Boot-Users] what is wrong when calloc return bogus?
> 
> 
> I recently updated from u-boot 0.3.2 to CVS (0.4.5). Now blob 
> stopped working. 
> I tracked this down from device_init() to ListCreate() or NewHandle().
> 
> My debug output is:
> 
> U-Boot 0.4.5 (Aug 15 2003 - 18:26:38)
> 
> U-Boot code: A3000000 -> A300D4E0  BSS: -> A3024000
> DRAM Configuration:
> Bank #0: a0000000 128 MB
> Flash: 32 MB
> 1
> 2
> 4
> 6
> 7
> 9
> 10
> d1
> d3
> l1
> n1
> n2 memPtr=0badc0e8
> n3 hanPtr=0badc108
> n4
> l2
> l3 0badc108
> 
> list_t ListCreate (int elementSize)
> {
>         list_t list;
> printf("l1\n");
>         list = (list_t) (NewHandle (sizeof (ListStruct)));  
> /* create empty 
> list */
> printf("l2\n");
>         if (list) {
> printf("l3 %08x\n", list);
>                 (*list)->signature = LIST_SIGNATURE;
>                 (*list)->numItems = 0;
>                 (*list)->listSize = 0;
>                 (*list)->itemSize = elementSize;
>                 (*list)->percentIncrease = 
> kDefaultAllocationPercentIncrease;
>                 (*list)->minNumItemsIncrease =
>                                 kDefaultAllocationminNumItemsIncrease;
>         }
> printf("l4\n");
> 
>         return list;
> }
> 
> 
> Target is an Intel PXA255
> 
> 
> 
> -------------------------------------------------------
> This SF.Net email sponsored by: Free pre-built ASP.NET sites 
> including Data Reports, E-commerce, Portals, and Forums are 
> available now. Download today and enter to win an XBOX or 
> Visual Studio .NET. 
> http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet
_072303_01/01
_______________________________________________
U-Boot-Users mailing list
U-Boot-Users at lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/u-boot-users