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

15 Aug 2003

      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@mn-logistik.de] 
Sent: Friday, August 15, 2003 11:39 AM
To: u-boot-users@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

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

Woodruff, Richard