Add support for socket LGA775

Change-Id: Ia7ef3a4cbc3638a9c9a48b297e392e4e655b6e6b
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-on: http://review.coreboot.org/1581
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>

src/cpu/intel/Kconfig

@@ -30,4 +30,5 @@ 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_LGA771/Kconfig
+source src/cpu/intel/socket_LGA775/Kconfig
 source src/cpu/intel/socket_rPGA989/Kconfig

src/cpu/intel/Makefile.inc

@@ -20,6 +20,7 @@ subdirs-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += model_206ax
 subdirs-$(CONFIG_CPU_INTEL_SLOT_2) += slot_2
 subdirs-$(CONFIG_CPU_INTEL_SLOT_1) += slot_1
 subdirs-$(CONFIG_CPU_INTEL_SOCKET_LGA771) += socket_LGA771
+subdirs-$(CONFIG_CPU_INTEL_SOCKET_LGA775) += socket_LGA775
 
 #socket_mPGA604_533Mhz
 #socket_mPGA604_800Mhz

src/cpu/intel/socket_LGA775/Kconfig

@@ -0,0 +1,28 @@
+config CPU_INTEL_SOCKET_LGA775
+	bool
+
+if CPU_INTEL_SOCKET_LGA775
+
+config SOCKET_SPECIFIC_OPTIONS # dummy
+	def_bool y
+	select CPU_INTEL_MODEL_6EX
+	select CPU_INTEL_MODEL_6FX
+	select CPU_INTEL_MODEL_F3X
+	select CPU_INTEL_MODEL_F4X
+#	select CPU_INTEL_MODEL_F6X
+#	select CPU_INTEL_MODEL_1066X
+	select CPU_INTEL_MODEL_1067X
+	select MMX
+	select SSE
+	select UDELAY_TSC
+	select SIPI_VECTOR_IN_ROM
+
+config DCACHE_RAM_SIZE
+	hex
+	default 0x4000 # 16 kB
+
+config DCACHE_RAM_BASE
+	hex
+	default 0xfeffc000 # 4GB - 16MB - DCACHE_RAM_SIZE
+
+endif # CPU_INTEL_SOCKET_LGA775

src/cpu/intel/socket_LGA775/Makefile.inc

@@ -0,0 +1,17 @@
+ramstage-y += socket_LGA775.c
+subdirs-y += ../model_6ex
+subdirs-y += ../model_6fx
+subdirs-y += ../model_f3x
+subdirs-y += ../model_f4x
+#subdirs-y += ../model_f6x
+#subdirs-y += ../model_1066x
+subdirs-y += ../model_1067x
+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 += ../hyperthreading
+
+cpu_incs-$(CONFIG_CACHE_AS_RAM) += $(src)/cpu/intel/car/cache_as_ram_ht.inc

src/cpu/intel/socket_LGA775/socket_LGA775.c

@@ -0,0 +1,5 @@
+#include <device/device.h>
+
+struct chip_operations cpu_intel_socket_LGA775_ops = {
+	CHIP_NAME("Socket LGA775 CPU")
+};