Import openwrt pending patch 300-mips_expose_boot_raw

arch/mips/Kconfig

@@ -1063,9 +1063,6 @@ config FW_ARC
 config ARCH_MAY_HAVE_PC_FDC
 	bool
 
-config BOOT_RAW
-	bool
-
 config CEVT_BCM1480
 	bool
 
@@ -2969,6 +2966,18 @@ choice
 		bool "Extend builtin kernel arguments with bootloader arguments"
 endchoice
 
+config BOOT_RAW
+	bool "Enable the kernel to be executed from the load address"
+	default n
+	help
+	 Allow the kernel to be executed from the load address for
+	 bootloaders which cannot read the ELF format. This places
+	 a jump to start_kernel at the load address.
+
+	 If unsure, say N.
+
+
+
 endmenu
 
 config LOCKDEP_SUPPORT