diff --git a/lib_mips/mips_linux.c b/lib_mips/mips_linux.c
index 0f01198..18eafe1 100644
--- a/lib_mips/mips_linux.c
+++ b/lib_mips/mips_linux.c
@@ -182,7 +182,7 @@
 		(ulong) theKernel);
 #endif
 
-	linux_params_init (PHYSADDR (gd->bd->bi_boot_params), commandline);
+	linux_params_init (UNCACHED_SDRAM (gd->bd->bi_boot_params), commandline);
 
 #ifdef CONFIG_MEMSIZE_IN_BYTES
 	sprintf (env_buf, "%lu", gd->ram_size);
@@ -198,7 +198,7 @@
 
 	linux_env_set ("memsize", env_buf);
 
-	sprintf (env_buf, "0x%08X", (uint) PHYSADDR (initrd_start));
+	sprintf (env_buf, "0x%08X", (uint) UNCACHED_SDRAM (initrd_start));
 	linux_env_set ("initrd_start", env_buf);
 
 	sprintf (env_buf, "0x%X", (uint) (initrd_end - initrd_start));