Complete the Kconfig of socket_AM2r2.

Signed-off-by: Zheng Bao <zheng.bao@amd.com>


Index: src/cpu/amd/socket_AM2r2/Kconfig
===================================================================
--- src/cpu/amd/socket_AM2r2/Kconfig	(revision 4914)
+++ src/cpu/amd/socket_AM2r2/Kconfig	(working copy)
@@ -2,6 +2,7 @@
 	bool
 	select CPU_AMD_MODEL_10XXX
 	select HT3_SUPPORT
+	select PCI_IO_CFG_EXT
 
 config CPU_SOCKET_TYPE
 	hex
@@ -14,3 +15,32 @@
 	default 0x0104
 	depends on CPU_AMD_SOCKET_AM2R2
 
+config EXT_RT_TBL_SUPPORT
+	bool
+	default n
+	depends on CPU_AMD_SOCKET_AM2R2
+
+config EXT_CONF_SUPPORT
+	bool
+	default n
+	depends on CPU_AMD_SOCKET_AM2R2
+
+config CBB
+	hex
+	default 0x0
+	depends on CPU_AMD_SOCKET_AM2R2
+
+config CDB
+	hex
+	default 0x18
+	depends on CPU_AMD_SOCKET_AM2R2
+
+config XIP_ROM_BASE
+	hex
+	default 0xfff80000
+	depends on CPU_AMD_SOCKET_AM2R2
+
+config XIP_ROM_SIZE
+	hex
+	default 0x80000
+	depends on CPU_AMD_SOCKET_AM2R2