diff --git a/src/cpu/amd/pi/00630F01/Kconfig b/src/cpu/amd/pi/00630F01/Kconfig
index 910df58e5b..cb0d53cef4 100644
--- a/src/cpu/amd/pi/00630F01/Kconfig
+++ b/src/cpu/amd/pi/00630F01/Kconfig
@@ -39,9 +39,4 @@ config XIP_ROM_SIZE
 	hex
 	default 0x100000
 
-config HIGH_SCRATCH_MEMORY_SIZE
-	hex
-	# Assume the maximum size of stack as (0xA0000 - 0x30000 + 0x1000)
-	default 0x71000
-
 endif
diff --git a/src/cpu/amd/pi/00660F01/Kconfig b/src/cpu/amd/pi/00660F01/Kconfig
index aab0639b0c..96eb179e15 100644
--- a/src/cpu/amd/pi/00660F01/Kconfig
+++ b/src/cpu/amd/pi/00660F01/Kconfig
@@ -39,13 +39,4 @@ config XIP_ROM_SIZE
 	hex
 	default 0x100000
 
-config HAVE_INIT_TIMER
-	bool
-	default y
-
-config HIGH_SCRATCH_MEMORY_SIZE
-	hex
-	# Assume the maximum size of stack as (0xA0000 - 0x30000 + 0x1000)
-	default 0xA1000
-
 endif
diff --git a/src/cpu/amd/pi/00730F01/Kconfig b/src/cpu/amd/pi/00730F01/Kconfig
index ecbdb53b48..a455a3e677 100644
--- a/src/cpu/amd/pi/00730F01/Kconfig
+++ b/src/cpu/amd/pi/00730F01/Kconfig
@@ -35,9 +35,4 @@ config XIP_ROM_SIZE
 	hex
 	default 0x100000
 
-config HIGH_SCRATCH_MEMORY_SIZE
-	hex
-	# Assume the maximum size of stack as (0xA0000 - 0x30000 + 0x1000)
-	default 0xA1000
-
 endif
diff --git a/src/northbridge/amd/amdfam10/Kconfig b/src/northbridge/amd/amdfam10/Kconfig
index b8825109ea..64358875f1 100644
--- a/src/northbridge/amd/amdfam10/Kconfig
+++ b/src/northbridge/amd/amdfam10/Kconfig
@@ -59,10 +59,6 @@ config SB_HT_CHAIN_UNITID_OFFSET_ONLY
 config HT_CHAIN_DISTRIBUTE
 	def_bool n
 
-config DIMM_FBDIMM
-	bool
-	default n
-
 config DIMM_DDR2
 	bool
 	default n
@@ -79,12 +75,6 @@ config DIMM_VOLTAGE_SET_SUPPORT
 	bool
 	default n
 
-if DIMM_FBDIMM
-	config DIMM_SUPPORT
-		hex
-		default 0x0110
-endif
-
 config S3_DATA_SIZE
 	int
 	default 32768
@@ -95,28 +85,6 @@ config S3_DATA_POS
 	default 0x0
 	depends on (HAVE_ACPI_RESUME)
 
-if DIMM_DDR2
-	if DIMM_REGISTERED
-	config DIMM_SUPPORT
-		hex
-		default 0x0104
-	endif
-
-	if !DIMM_REGISTERED
-	config DIMM_SUPPORT
-		hex
-		default 0x0004
-	endif
-endif
-
-if DIMM_DDR3
-	if DIMM_REGISTERED
-	config DIMM_SUPPORT
-		hex
-		default 0x0005
-	endif
-endif
-
 config SVI_HIGH_FREQ
 	bool
 	default n