inteltool: add initial support for Nehalem

Also, add pretty printing of Westmere's DMI registers (tested on my t410s
by staring at non-zero output values :)

Apparently Nehalem does not have a MEMBAR? But there are some
documented memory controller control registers in PCI configuration
space... left out for now.

The PCIEXBAR is not documented publicly AFAICT, but there is
a similar register on a device on bus 0xFF. phcoder might know more...

Change-Id: I5faadb6e4f701728f5290276c02809b4993bd86d
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-on: http://review.coreboot.org/3505
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
diff --git a/util/inteltool/inteltool.h b/util/inteltool/inteltool.h
index dc5c832..88008e4 100644
--- a/util/inteltool/inteltool.h
+++ b/util/inteltool/inteltool.h
@@ -151,6 +151,7 @@
 #define PCI_DEVICE_ID_INTEL_82371XX		0x7110
 
 /* Intel starts counting these generations with the integration of the DRAM controller */
+#define PCI_DEVICE_ID_INTEL_CORE_0TH_GEN	0xd132 /* Nehalem */
 #define PCI_DEVICE_ID_INTEL_CORE_1ST_GEN	0x0044 /* Westmere */
 #define PCI_DEVICE_ID_INTEL_CORE_2ND_GEN	0x0104 /* Sandy Bridge */
 #define PCI_DEVICE_ID_INTEL_CORE_3RD_GEN	0x0154 /* Ivy Bridge */