--- zzzz-none-000/linux-3.10.107/arch/mips/rb532/prom.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/mips/rb532/prom.c	2021-02-04 17:41:59.000000000 +0000
@@ -122,8 +122,8 @@
 void __init prom_init(void)
 {
 	struct ddr_ram __iomem *ddr;
-	phys_t memsize;
-	phys_t ddrbase;
+	phys_addr_t memsize;
+	phys_addr_t ddrbase;
 
 	ddr = ioremap_nocache(ddr_reg[0].start,
 			ddr_reg[0].end - ddr_reg[0].start);
@@ -133,8 +133,8 @@
 		return;
 	}
 
-	ddrbase = (phys_t)&ddr->ddrbase;
-	memsize = (phys_t)&ddr->ddrmask;
+	ddrbase = (phys_addr_t)&ddr->ddrbase;
+	memsize = (phys_addr_t)&ddr->ddrmask;
 	memsize = 0 - memsize;
 
 	prom_setup_cmdline();