sandy/ivybridge: Native raminit.

Based on damo22's work and my X230 tracing.

Works for my X230 in a variety of RAM configs.

Also-By: Damien Zammit <damien@zamaudio.com>
Change-Id: I1aa024c55a8416fc53b25e7123037df0e55a2769
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: http://review.coreboot.org/5786
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
diff --git a/src/mainboard/lenovo/x230/Kconfig b/src/mainboard/lenovo/x230/Kconfig
index eb9cadc..cc6228d 100644
--- a/src/mainboard/lenovo/x230/Kconfig
+++ b/src/mainboard/lenovo/x230/Kconfig
@@ -3,7 +3,7 @@
 config BOARD_SPECIFIC_OPTIONS # dummy
 	def_bool y
 	select CPU_INTEL_SOCKET_RPGA989
-	select NORTHBRIDGE_INTEL_IVYBRIDGE
+	select NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE
 	select SOUTHBRIDGE_INTEL_C216
 	select EC_LENOVO_PMH7
 	select EC_LENOVO_H8
@@ -18,8 +18,8 @@
 	select SERIRQ_CONTINUOUS_MODE
 
 config HAVE_MRC_CACHE
-       bool
-       default n
+	bool
+	default y
 
 config HAVE_IFD_BIN
 	bool
@@ -41,10 +41,6 @@
 	hex
 	default 0xf0000000
 
-config CACHE_ROM_SIZE_OVERRIDE
-	hex
-	default 0x800000
-
 config IRQ_SLOT_COUNT
 	int
 	default 18
@@ -57,7 +53,7 @@
        int
        default 2
 
-config DRAM_GATE_GPIO
+config DRAM_RESET_GATE_GPIO
 	int
 	default 10