POWER3 / IBM 7028-6E1

[Lyubomir Grigorov]

> There could be even some memory problem, but this is just a wild uneducated 
> guess.
I localized the problem to the following source below. From this point I can't 
do anything else. If I can provide some help, I will gladly do so.

sys/boot/ofw/common/main.c
...
...
48 #define HEAP_SIZE       0x80000
...
52 void
53 init_heap(void)
54 {
55         void    *base;
56         ihandle_t stdout;
57 
58         if ((base = ofw_alloc_heap(HEAP_SIZE)) == (void *)0xffffffff) {
59                 OF_getprop(chosen, "stdout", &stdout, sizeof(stdout));
60                 OF_puts(stdout, "Heap memory claim failed!\n");
61                 OF_enter();
62         }
63 
64         setheap(base, (void *)((int)base + HEAP_SIZE));
65 }
...
...

sys/boot/ofw/libofw/ofw_memory.c
...
...
119 ofw_alloc_heap(unsigned int size)
120 {
121         phandle_t       memoryp, root;
122         cell_t          available[4];
123         cell_t          acells;
124 
125         root = OF_finddevice("/");
126         acells = 1;
127         OF_getprop(root, "#address-cells", &acells, sizeof(acells));
128 
129         memoryp = OF_instance_to_package(memory);
130         OF_getprop(memoryp, "available", available, sizeof(available));
131 
132         heap_base = OF_claim((void *)available[acells-1], size,
133             sizeof(register_t));
134 
135         if (heap_base != (void *)-1) {
136                 heap_size = size;
137         }
138 
139         return (heap_base);
140 }
...
...

--
Lyubomir Grigorov (bgalakazam)
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 834 bytes
Desc: This is a digitally signed message part.
Url : http://lists.freebsd.org/pipermail/freebsd-ppc/attachments/20120110/c95acf4f/attachment.pgp