Esempio n. 1
0
void *find_dtb(void *dtbs, const char *compat)
{
	struct fdt_header *d = (struct fdt_header *)dtbs;

	while (d->magic == be_to_cpu(FDT_MAGIC)) {
		if (find_str((char *)d, be_to_cpu(d->totalsize), compat) == 1)
			return d;

		d = (struct fdt_header *)((char *)d + be_to_cpu(d->totalsize));

		/* align to 4-bytes */
		d = (struct fdt_header *)((((unsigned int)d + 0x3) & ~0x3));

	}

	return NULL;
}
Esempio n. 2
0
static void acq_swap(void *buf, size_t size)
{
	uint32_t *data = buf;
	int i;

	for (i = 0; i < size / sizeof(uint32_t); i++)
		data[i] = be_to_cpu(data[i]);
}