int msm_fixup_memory(void *blob)
{
u64 bank_start[MEMORY_BANKS_MAX];
u64 bank_size[MEMORY_BANKS_MAX];
size_t size;
int i;
int count = 0;
struct udevice *smem;
int ret;
struct smem_ram_ptable *ram_ptable;
struct smem_ram_ptn *p;
ret = uclass_get_device_by_name(UCLASS_SMEM, "smem", &smem);
if (ret < 0) {
printf("Failed to find SMEM node. Check device tree\n");
return 0;
}
ram_ptable = smem_get(smem, -1, SMEM_USABLE_RAM_PARTITION_TABLE, &size);
if (!ram_ptable) {
printf("Failed to find SMEM partition.\n");
return -ENODEV;
}
/* Check validy of RAM */
for (i = 0; i < RAM_NUM_PART_ENTRIES; i++) {
p = &ram_ptable->parts[i];
if (p->category == CATEGORY_SDRAM && p->type == TYPE_SYSMEM) {
bank_start[count] = p->start;
bank_size[count] = p->size;
debug("Detected memory bank %u: start: 0x%llx size: 0x%llx\n",
count, p->start, p->size);
count++;
}
}
if (!count) {
printf("Failed to detect any memory bank\n");
return -ENODEV;
}
ret = fdt_fixup_memory_banks(blob, bank_start, bank_size, count);
if (ret)
return ret;
return 0;
}
int
VxMouseInit (void)
{
int mousePort;
unsigned long ev_size;
mouseState = 0;
mousePort = open ("/dev/xdev", O_RDONLY, 0);
if (mousePort < 0)
ErrorF ("event port open failure %d\n", errno);
mouseFd = open ("/dev/mouse", O_RDONLY, 0);
if (mouseFd < 0)
ErrorF ("mouse open failure %d\n", errno);
if (eventQueue == 0)
{
ioctl (mousePort, EVENT_QUEUE_SMSIZE, &ev_size);
eventQueue = (eventqueue *) smem_get ("event", ev_size, (SM_READ|SM_WRITE));
}
return mousePort;
}
