cpu/intel: Add CPU socket rPGA988B

Used by the Lenovo ThinkPad T520

Change-Id: I1009616cc4c18ebd0e3be7ceb50398617b49e3a3
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: http://review.coreboot.org/5671
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
Tested-by: build bot (Jenkins)

src/cpu/intel/Kconfig

@@ -34,6 +34,7 @@ source src/cpu/intel/socket_PGA370/Kconfig
 source src/cpu/intel/socket_441/Kconfig
 source src/cpu/intel/socket_LGA771/Kconfig
 source src/cpu/intel/socket_LGA775/Kconfig
+source src/cpu/intel/socket_rPGA988B/Kconfig
 source src/cpu/intel/socket_rPGA989/Kconfig
 # Architecture specific features
 source src/cpu/intel/fit/Kconfig

src/cpu/intel/Makefile.inc

@@ -14,6 +14,7 @@ subdirs-$(CONFIG_CPU_INTEL_SOCKET_MPGA479M) += socket_mPGA479M
 subdirs-$(CONFIG_CPU_INTEL_SOCKET_MPGA603) += socket_mPGA603
 subdirs-$(CONFIG_CPU_INTEL_SOCKET_MPGA604) += socket_mPGA604
 subdirs-$(CONFIG_CPU_INTEL_SOCKET_PGA370) += socket_PGA370
+subdirs-$(CONFIG_CPU_INTEL_SOCKET_RPGA988B) += socket_rPGA988B
 subdirs-$(CONFIG_CPU_INTEL_SOCKET_RPGA989) += socket_rPGA989
 subdirs-$(CONFIG_NORTHBRIDGE_INTEL_NEHALEM) += model_2065x
 subdirs-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += model_206ax

src/cpu/intel/socket_rPGA988B/Kconfig

@@ -0,0 +1,16 @@
+config CPU_INTEL_SOCKET_RPGA988B
+	bool
+
+if CPU_INTEL_SOCKET_RPGA988B
+
+config SOCKET_SPECIFIC_OPTIONS # dummy
+	def_bool y
+	select MMX
+	select SSE
+	select CACHE_AS_RAM
+
+config CACHE_MRC_BIN
+	bool
+	default n
+
+endif

src/cpu/intel/socket_rPGA988B/Makefile.inc

@@ -0,0 +1,8 @@
+ramstage-y += socket_rPGA988B.c
+subdirs-y += ../../x86/tsc
+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_rPGA988B/socket_rPGA988B.c

@@ -0,0 +1,5 @@
+#include <device/device.h>
+
+struct chip_operations cpu_intel_socket_rPGA988B_ops = {
+	CHIP_NAME("Socket rPGA988B CPU")
+};