sandybridge: Add native sandybridge

Change-Id: I1b51310b4387e588c4828563620b0e2770598503
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6753
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
diff --git a/src/northbridge/intel/sandybridge/Kconfig b/src/northbridge/intel/sandybridge/Kconfig
index 7976721..18fd175 100644
--- a/src/northbridge/intel/sandybridge/Kconfig
+++ b/src/northbridge/intel/sandybridge/Kconfig
@@ -25,6 +25,14 @@
 	select DYNAMIC_CBMEM
 	select CPU_INTEL_MODEL_206AX
 
+config NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE
+	bool
+	select CACHE_MRC_BIN
+	select MMCONF_SUPPORT
+	select MMCONF_SUPPORT_DEFAULT
+	select CPU_INTEL_MODEL_206AX
+	select HAVE_DEBUG_RAM_SETUP
+
 config NORTHBRIDGE_INTEL_IVYBRIDGE
 	bool
 	select CACHE_MRC_BIN
@@ -41,7 +49,7 @@
 	select CPU_INTEL_MODEL_306AX
 	select HAVE_DEBUG_RAM_SETUP
 
-if NORTHBRIDGE_INTEL_SANDYBRIDGE || NORTHBRIDGE_INTEL_IVYBRIDGE || NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE
+if NORTHBRIDGE_INTEL_SANDYBRIDGE || NORTHBRIDGE_INTEL_IVYBRIDGE || NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE || NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE
 
 config VGA_BIOS_ID
 	string
@@ -66,8 +74,10 @@
 
 config DCACHE_RAM_BASE
 	hex
-	default 0xff7e0000 if !NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE
+	default 0xff7e0000 if NORTHBRIDGE_INTEL_IVYBRIDGE
+	default 0xff7e0000 if NORTHBRIDGE_INTEL_SANDYBRIDGE
 	default 0xfefe0000 if NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE
+	default 0xfefe0000 if NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE
 
 config DCACHE_RAM_SIZE
 	hex
@@ -83,7 +93,7 @@
 
 config HAVE_MRC
 	bool "Add a System Agent binary"
-	depends on !NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE
+	depends on !NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE && !NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE
 	help
 	  Select this option to add a System Agent binary to
 	  the resulting coreboot image.