~hc/RK356X_SDK_RELEASE.git

..	..	@@ -13,6 +13,8 @@
13	13	#include <linux/cpu.h>
14	14	#include <linux/cpumask.h>
15	15	#include <linux/io.h>
	16	+#include <linux/of_address.h>
	17	+#include <linux/of.h>
16	18	#include <linux/platform_device.h>
17	19	#include <linux/slab.h>
18	20	#include <linux/smp.h>
..	..	@@ -337,9 +339,23 @@
337	339	* Picking a suitable physical address at which to map the CDMM region is
338	340	* platform specific, so this weak function can be overridden by platform
339	341	* code to pick a suitable value if none is configured by the bootloader.
	342	+ * By default this method tries to find a CDMM-specific node in the system
	343	+ * dtb. Note that this won't work for early serial console.
340	344	*/
341	345	phys_addr_t __weak mips_cdmm_phys_base(void)
342	346	{
	347	+ struct device_node *np;
	348	+ struct resource res;
	349	+ int err;
	350	+
	351	+ np = of_find_compatible_node(NULL, NULL, "mti,mips-cdmm");
	352	+ if (np) {
	353	+ err = of_address_to_resource(np, 0, &res);
	354	+ of_node_put(np);
	355	+ if (!err)
	356	+ return res.start;
	357	+ }
	358	+
343	359	return 0;
344	360	}
345	361