cpu/intel: Add configuration for socket LGA1155

This allows mainboards to explicitly select LGA1155.

Change-Id: Id33679b27c89038588347cb4f1a6a0e66aae3e6e
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: http://review.coreboot.org/7197
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)

src/cpu/intel/Kconfig

@@ -33,6 +33,7 @@ source src/cpu/intel/socket_mPGA603/Kconfig
 source src/cpu/intel/socket_mPGA604/Kconfig
 source src/cpu/intel/socket_PGA370/Kconfig
 source src/cpu/intel/socket_441/Kconfig
+source src/cpu/intel/socket_LGA1155/Kconfig
 source src/cpu/intel/socket_LGA771/Kconfig
 source src/cpu/intel/socket_LGA775/Kconfig
 source src/cpu/intel/socket_rPGA988B/Kconfig

src/cpu/intel/Makefile.inc

@@ -27,6 +27,7 @@ subdirs-$(CONFIG_NORTHBRIDGE_INTEL_FSP_IVYBRIDGE) += fsp_model_206ax
 subdirs-$(CONFIG_NORTHBRIDGE_INTEL_FSP_RANGELEY) += fsp_model_406dx
 subdirs-$(CONFIG_CPU_INTEL_SLOT_2) += slot_2
 subdirs-$(CONFIG_CPU_INTEL_SLOT_1) += slot_1
+subdirs-$(CONFIG_CPU_INTEL_SOCKET_LGA1155) += socket_LGA1155
 subdirs-$(CONFIG_CPU_INTEL_SOCKET_LGA771) += socket_LGA771
 subdirs-$(CONFIG_CPU_INTEL_SOCKET_LGA775) += socket_LGA775
 

src/cpu/intel/socket_LGA1155/Kconfig

@@ -0,0 +1,11 @@
+config CPU_INTEL_SOCKET_LGA1155
+	bool
+
+if CPU_INTEL_SOCKET_LGA1155
+
+config SOCKET_SPECIFIC_OPTIONS # dummy
+	def_bool y
+	select MMX
+	select SSE
+
+endif # CPU_INTEL_SOCKET_LGA1155

src/cpu/intel/socket_LGA1155/Makefile.inc

@@ -0,0 +1,7 @@
+ramstage-y += socket_LGA1155.c
+subdirs-y += ../../x86/mtrr
+subdirs-y += ../../x86/lapic
+subdirs-y += ../../x86/cache
+subdirs-y += ../../x86/smm
+subdirs-y += ../microcode
+subdirs-y += ../turbo

src/cpu/intel/socket_LGA1155/socket_LGA1155.c

@@ -0,0 +1,5 @@
+#include <device/device.h>
+
+struct chip_operations cpu_intel_socket_LGA1155_ops = {
+	CHIP_NAME("Socket LGA1155 CPU")
+};