Replace SERIAL_CPU_INIT with PARALLEL_CPU_INIT

Lines with 'select SERIAL_CPU_INIT' where redundant with the
default being yes. Since there is no 'unselect SERIAL_CPU_INIT'
possibility, invert the default and rename option.

This squelches Kconfig warnings about unmet dependencies.

Change-Id: Iae546c56006278489ebae10f2daa627af48abe94
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5700
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

64 files changed, 37 insertions, 146 deletions

diff --git a/src/cpu/intel/fsp_model_206ax/Kconfig b/src/cpu/intel/fsp_model_206ax/Kconfig
index 1db503001303..0fb4437cbd37 100644
--- a/src/cpu/intel/fsp_model_206ax/Kconfig
+++ b/src/cpu/intel/fsp_model_206ax/Kconfig
@@ -37,16 +37,13 @@ config CPU_SPECIFIC_OPTIONS
 	select UDELAY_LAPIC
 	select SMM_TSEG
 	select SUPPORT_CPU_UCODE_IN_CBFS if HAVE_FSP_BIN
+	select PARALLEL_CPU_INIT
 	select TSC_SYNC_MFENCE
 
 config BOOTBLOCK_CPU_INIT
 	string
 	default "cpu/intel/fsp_model_206ax/bootblock.c"
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config SMM_TSEG_SIZE
 	hex
 	default 0x800000
diff --git a/src/cpu/intel/haswell/Kconfig b/src/cpu/intel/haswell/Kconfig
index 60c2066b7eef..fa02cba2eb4a 100644
--- a/src/cpu/intel/haswell/Kconfig
+++ b/src/cpu/intel/haswell/Kconfig
@@ -22,16 +22,13 @@ config CPU_SPECIFIC_OPTIONS
 	#select AP_IN_SIPI_WAIT
 	select TSC_SYNC_MFENCE
 	select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
+	select PARALLEL_CPU_INIT
 	select PARALLEL_MP
 
 config BOOTBLOCK_CPU_INIT
 	string
 	default "cpu/intel/haswell/bootblock.c"
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config SMM_TSEG_SIZE
 	hex
 	default 0x800000
diff --git a/src/cpu/intel/hyperthreading/intel_sibling.c b/src/cpu/intel/hyperthreading/intel_sibling.c
index f30ea45da523..d67a5b829f50 100644
--- a/src/cpu/intel/hyperthreading/intel_sibling.c
+++ b/src/cpu/intel/hyperthreading/intel_sibling.c
@@ -7,7 +7,7 @@
 #include <smp/spinlock.h>
 #include <assert.h>
 
-#if !CONFIG_SERIAL_CPU_INIT
+#if CONFIG_PARALLEL_CPU_INIT
 #error Intel hyper-threading requires serialized cpu init
 #endif
 
diff --git a/src/cpu/intel/model_2065x/Kconfig b/src/cpu/intel/model_2065x/Kconfig
index f59845e5d254..3ef314d71196 100644
--- a/src/cpu/intel/model_2065x/Kconfig
+++ b/src/cpu/intel/model_2065x/Kconfig
@@ -15,6 +15,7 @@ config CPU_SPECIFIC_OPTIONS
 	select TSC_CONSTANT_RATE
 	select SMM_TSEG
 	select SUPPORT_CPU_UCODE_IN_CBFS
+	select PARALLEL_CPU_INIT
 	#select AP_IN_SIPI_WAIT
 	select TSC_SYNC_MFENCE
 
@@ -22,10 +23,6 @@ config BOOTBLOCK_CPU_INIT
 	string
 	default "cpu/intel/model_2065x/bootblock.c"
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config SMM_TSEG_SIZE
 	hex
 	default 0x800000
diff --git a/src/cpu/intel/model_206ax/Kconfig b/src/cpu/intel/model_206ax/Kconfig
index eb45bf8e4447..a679e0013947 100644
--- a/src/cpu/intel/model_206ax/Kconfig
+++ b/src/cpu/intel/model_206ax/Kconfig
@@ -16,6 +16,7 @@ config CPU_SPECIFIC_OPTIONS
 	select UDELAY_LAPIC
 	select SMM_TSEG
 	select SUPPORT_CPU_UCODE_IN_CBFS
+	select PARALLEL_CPU_INIT
 	#select AP_IN_SIPI_WAIT
 	select TSC_SYNC_MFENCE
 
@@ -23,10 +24,6 @@ config BOOTBLOCK_CPU_INIT
 	string
 	default "cpu/intel/model_206ax/bootblock.c"
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config SMM_TSEG_SIZE
 	hex
 	default 0x800000
diff --git a/src/cpu/x86/Kconfig b/src/cpu/x86/Kconfig
index 5c37861214a7..7689d59ae0fb 100644
--- a/src/cpu/x86/Kconfig
+++ b/src/cpu/x86/Kconfig
@@ -1,6 +1,6 @@
-config SERIAL_CPU_INIT
+config PARALLEL_CPU_INIT
 	bool
-	default y
+	default n
 
 config UDELAY_IO
 	bool
diff --git a/src/cpu/x86/lapic/lapic_cpu_init.c b/src/cpu/x86/lapic/lapic_cpu_init.c
index 2aef2a4bcdf6..09b6b9eeb045 100644
--- a/src/cpu/x86/lapic/lapic_cpu_init.c
+++ b/src/cpu/x86/lapic/lapic_cpu_init.c
@@ -406,9 +406,9 @@ void stop_this_cpu(void)
 void asmlinkage secondary_cpu_init(unsigned int index)
 {
 	atomic_inc(&active_cpus);
-#if CONFIG_SERIAL_CPU_INIT
-	spin_lock(&start_cpu_lock);
-#endif
+
+	if (!IS_ENABLED(CONFIG_PARALLEL_CPU_INIT))
+		spin_lock(&start_cpu_lock);
 
 #ifdef __SSE3__
 	/*
@@ -421,9 +421,9 @@ void asmlinkage secondary_cpu_init(unsigned int index)
 	write_cr4(cr4_val);
 #endif
 	cpu_initialize(index);
-#if CONFIG_SERIAL_CPU_INIT
-	spin_unlock(&start_cpu_lock);
-#endif
+
+	if (!IS_ENABLED(CONFIG_PARALLEL_CPU_INIT))
+		spin_unlock(&start_cpu_lock);
 
 	atomic_dec(&active_cpus);
 
@@ -439,11 +439,9 @@ static void start_other_cpus(struct bus *cpu_bus, device_t bsp_cpu)
 		if (cpu->path.type != DEVICE_PATH_APIC) {
 			continue;
 		}
-	#if !CONFIG_SERIAL_CPU_INIT
-		if(cpu==bsp_cpu) {
+
+		if (IS_ENABLED(CONFIG_PARALLEL_CPU_INIT) && (cpu==bsp_cpu))
 			continue;
-		}
-	#endif
 
 		if (!cpu->enabled) {
 			continue;
@@ -458,9 +456,9 @@ static void start_other_cpus(struct bus *cpu_bus, device_t bsp_cpu)
 			printk(BIOS_ERR, "CPU 0x%02x would not start!\n",
 				cpu->path.apic.apic_id);
 		}
-#if CONFIG_SERIAL_CPU_INIT
-		udelay(10);
-#endif
+
+		if (!IS_ENABLED(CONFIG_PARALLEL_CPU_INIT))
+			udelay(10);
 	}
 
 }
@@ -538,19 +536,17 @@ void initialize_cpus(struct bus *cpu_bus)
 #endif
 
 #if CONFIG_SMP && CONFIG_MAX_CPUS > 1
-	#if !CONFIG_SERIAL_CPU_INIT
 	/* start all aps at first, so we can init ECC all together */
-	start_other_cpus(cpu_bus, info->cpu);
-	#endif
+	if (IS_ENABLED(CONFIG_PARALLEL_CPU_INIT))
+		start_other_cpus(cpu_bus, info->cpu);
 #endif
 
 	/* Initialize the bootstrap processor */
 	cpu_initialize(0);
 
 #if CONFIG_SMP && CONFIG_MAX_CPUS > 1
-	#if CONFIG_SERIAL_CPU_INIT
-	start_other_cpus(cpu_bus, info->cpu);
-	#endif
+	if (!IS_ENABLED(CONFIG_PARALLEL_CPU_INIT))
+		start_other_cpus(cpu_bus, info->cpu);
 
 	/* Now wait the rest of the cpus stop*/
 	wait_other_cpus_stop(cpu_bus);
diff --git a/src/mainboard/advansus/a785e-i/Kconfig b/src/mainboard/advansus/a785e-i/Kconfig
index 52ec82792ce1..b3427a2d4627 100644
--- a/src/mainboard/advansus/a785e-i/Kconfig
+++ b/src/mainboard/advansus/a785e-i/Kconfig
@@ -16,7 +16,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_PIRQ_TABLE
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select HAVE_MP_TABLE
 	select HAVE_ACPI_TABLES
diff --git a/src/mainboard/amd/bimini_fam10/Kconfig b/src/mainboard/amd/bimini_fam10/Kconfig
index f9557b2c405b..3ebd3b277d4a 100644
--- a/src/mainboard/amd/bimini_fam10/Kconfig
+++ b/src/mainboard/amd/bimini_fam10/Kconfig
@@ -18,7 +18,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_ACPI_TABLES
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select BOARD_ROMSIZE_KB_2048
 	select ENABLE_APIC_EXT_ID
diff --git a/src/mainboard/amd/dinar/Kconfig b/src/mainboard/amd/dinar/Kconfig
index 04644790a55a..30afa95233ec 100644
--- a/src/mainboard/amd/dinar/Kconfig
+++ b/src/mainboard/amd/dinar/Kconfig
@@ -27,7 +27,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select NORTHBRIDGE_AMD_CIMX_RD890
 	select SOUTHBRIDGE_AMD_CIMX_SB700
 	select SUPERIO_SMSC_SCH4037
-	select SERIAL_CPU_INIT
 	select BOARD_ROMSIZE_KB_2048
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
diff --git a/src/mainboard/amd/inagua/Kconfig b/src/mainboard/amd/inagua/Kconfig
index 2948b52457fb..1e11f9fea0be 100644
--- a/src/mainboard/amd/inagua/Kconfig
+++ b/src/mainboard/amd/inagua/Kconfig
@@ -28,7 +28,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_2048
 	select ENABLE_APIC_EXT_ID
diff --git a/src/mainboard/amd/mahogany_fam10/Kconfig b/src/mainboard/amd/mahogany_fam10/Kconfig
index b719592984e9..688badbcb781 100644
--- a/src/mainboard/amd/mahogany_fam10/Kconfig
+++ b/src/mainboard/amd/mahogany_fam10/Kconfig
@@ -14,7 +14,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_MP_TABLE
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_1024
diff --git a/src/mainboard/amd/olivehill/Kconfig b/src/mainboard/amd/olivehill/Kconfig
index 452f16d7b8e5..a089d21f7f09 100644
--- a/src/mainboard/amd/olivehill/Kconfig
+++ b/src/mainboard/amd/olivehill/Kconfig
@@ -28,7 +28,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
 	select HAVE_ACPI_RESUME
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_4096
 	select GFXUMA
diff --git a/src/mainboard/amd/parmer/Kconfig b/src/mainboard/amd/parmer/Kconfig
index df26b2b6356d..735321e609c0 100644
--- a/src/mainboard/amd/parmer/Kconfig
+++ b/src/mainboard/amd/parmer/Kconfig
@@ -28,7 +28,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
 	select HAVE_ACPI_RESUME
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_4096
 	select GFXUMA
diff --git a/src/mainboard/amd/persimmon/Kconfig b/src/mainboard/amd/persimmon/Kconfig
index 1e03edb94684..0979a4ce756d 100644
--- a/src/mainboard/amd/persimmon/Kconfig
+++ b/src/mainboard/amd/persimmon/Kconfig
@@ -29,7 +29,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
 	select HAVE_ACPI_RESUME
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_4096
 	select GFXUMA
diff --git a/src/mainboard/amd/serengeti_cheetah/Kconfig b/src/mainboard/amd/serengeti_cheetah/Kconfig
index 53dd595ca8f8..ae0e1f4f1cdb 100644
--- a/src/mainboard/amd/serengeti_cheetah/Kconfig
+++ b/src/mainboard/amd/serengeti_cheetah/Kconfig
@@ -11,6 +11,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select SOUTHBRIDGE_AMD_AMD8111
 	select SOUTHBRIDGE_AMD_AMD8131
 	select SUPERIO_WINBOND_W83627HF
+	select PARALLEL_CPU_INIT
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
@@ -66,10 +67,6 @@ config HT_CHAIN_UNITID_BASE
 	hex
 	default 0xa
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config IRQ_SLOT_COUNT
 	int
 	default 11
diff --git a/src/mainboard/amd/serengeti_cheetah_fam10/Kconfig b/src/mainboard/amd/serengeti_cheetah_fam10/Kconfig
index 04a1ce00c7fc..c542d8cbc450 100644
--- a/src/mainboard/amd/serengeti_cheetah_fam10/Kconfig
+++ b/src/mainboard/amd/serengeti_cheetah_fam10/Kconfig
@@ -13,7 +13,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_1024
diff --git a/src/mainboard/amd/south_station/Kconfig b/src/mainboard/amd/south_station/Kconfig
index 9709c6142e3c..0a0fcc4f9336 100644
--- a/src/mainboard/amd/south_station/Kconfig
+++ b/src/mainboard/amd/south_station/Kconfig
@@ -28,7 +28,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_4096
 	select GFXUMA
diff --git a/src/mainboard/amd/thatcher/Kconfig b/src/mainboard/amd/thatcher/Kconfig
index 1f1288339419..aacd1e3e4702 100644
--- a/src/mainboard/amd/thatcher/Kconfig
+++ b/src/mainboard/amd/thatcher/Kconfig
@@ -28,7 +28,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
 	select HAVE_ACPI_RESUME
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select SUPERIO_SMSC_LPC47N217
 	select BOARD_ROMSIZE_KB_4096
diff --git a/src/mainboard/amd/tilapia_fam10/Kconfig b/src/mainboard/amd/tilapia_fam10/Kconfig
index 7ebf487034f1..b1a201aa8c13 100644
--- a/src/mainboard/amd/tilapia_fam10/Kconfig
+++ b/src/mainboard/amd/tilapia_fam10/Kconfig
@@ -14,7 +14,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_MP_TABLE
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_1024
diff --git a/src/mainboard/amd/torpedo/Kconfig b/src/mainboard/amd/torpedo/Kconfig
index 85d9d93ad30f..62ce0430c727 100644
--- a/src/mainboard/amd/torpedo/Kconfig
+++ b/src/mainboard/amd/torpedo/Kconfig
@@ -30,7 +30,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
         select HAVE_OPTION_TABLE
         select HAVE_PIRQ_TABLE
         select HAVE_MP_TABLE
-  select SERIAL_CPU_INIT
         select HAVE_ACPI_TABLES
   select BOARD_ROMSIZE_KB_2048
   select ENABLE_APIC_EXT_ID
diff --git a/src/mainboard/amd/union_station/Kconfig b/src/mainboard/amd/union_station/Kconfig
index 2d0cadbf6343..3e4d87506f0a 100644
--- a/src/mainboard/amd/union_station/Kconfig
+++ b/src/mainboard/amd/union_station/Kconfig
@@ -27,7 +27,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_2048
 	select GFXUMA
diff --git a/src/mainboard/asrock/e350m1/Kconfig b/src/mainboard/asrock/e350m1/Kconfig
index 664c6c7ece5a..956bb3ce5b78 100644
--- a/src/mainboard/asrock/e350m1/Kconfig
+++ b/src/mainboard/asrock/e350m1/Kconfig
@@ -29,7 +29,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
         select HAVE_OPTION_TABLE
         select HAVE_PIRQ_TABLE
         select HAVE_MP_TABLE
-  select SERIAL_CPU_INIT
         select HAVE_ACPI_TABLES
   select BOARD_ROMSIZE_KB_4096
         select GFXUMA
diff --git a/src/mainboard/asrock/imb-a180/Kconfig b/src/mainboard/asrock/imb-a180/Kconfig
index d27e1d4bb36c..aa075c8e62f1 100644
--- a/src/mainboard/asrock/imb-a180/Kconfig
+++ b/src/mainboard/asrock/imb-a180/Kconfig
@@ -29,7 +29,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
 	select HAVE_ACPI_RESUME
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_4096
 	select GFXUMA
diff --git a/src/mainboard/asus/f2a85-m/Kconfig b/src/mainboard/asus/f2a85-m/Kconfig
index 228045107776..c923b5bfb1c6 100644
--- a/src/mainboard/asus/f2a85-m/Kconfig
+++ b/src/mainboard/asus/f2a85-m/Kconfig
@@ -29,7 +29,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
 	select HAVE_ACPI_RESUME
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select SUPERIO_ITE_IT8712F
 	select BOARD_ROMSIZE_KB_8192
diff --git a/src/mainboard/asus/m2n-e/Kconfig b/src/mainboard/asus/m2n-e/Kconfig
index 5f7a39e31867..7292bf3d9694 100644
--- a/src/mainboard/asus/m2n-e/Kconfig
+++ b/src/mainboard/asus/m2n-e/Kconfig
@@ -30,6 +30,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select MCP55_USE_AZA
 	select SUPERIO_ITE_IT8716F
 	select SUPERIO_ITE_IT8716F_OVERRIDE_FANCTL
+	select PARALLEL_CPU_INIT
 	select HAVE_OPTION_TABLE
 	select HAVE_MP_TABLE
 	select LIFT_BSP_APIC_ID
@@ -84,8 +85,4 @@ config HT_CHAIN_END_UNITID_BASE
 	hex
 	default 0x20
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 endif # BOARD_ASUS_M2N_E
diff --git a/src/mainboard/asus/m4a78-em/Kconfig b/src/mainboard/asus/m4a78-em/Kconfig
index 744b88117384..d10080639947 100644
--- a/src/mainboard/asus/m4a78-em/Kconfig
+++ b/src/mainboard/asus/m4a78-em/Kconfig
@@ -13,7 +13,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_MP_TABLE
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_1024
diff --git a/src/mainboard/asus/m4a785-m/Kconfig b/src/mainboard/asus/m4a785-m/Kconfig
index 9e49ba047edd..e0e76fef0a29 100644
--- a/src/mainboard/asus/m4a785-m/Kconfig
+++ b/src/mainboard/asus/m4a785-m/Kconfig
@@ -14,7 +14,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_MP_TABLE
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_1024
diff --git a/src/mainboard/asus/m4a785t-m/Kconfig b/src/mainboard/asus/m4a785t-m/Kconfig
index 1a709bc22cd2..71affb89685d 100644
--- a/src/mainboard/asus/m4a785t-m/Kconfig
+++ b/src/mainboard/asus/m4a785t-m/Kconfig
@@ -16,7 +16,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_MP_TABLE
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_1024
diff --git a/src/mainboard/asus/m5a88-v/Kconfig b/src/mainboard/asus/m5a88-v/Kconfig
index ae59599c7c78..40ac5428f3c5 100644
--- a/src/mainboard/asus/m5a88-v/Kconfig
+++ b/src/mainboard/asus/m5a88-v/Kconfig
@@ -14,7 +14,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_PIRQ_TABLE
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select HAVE_MP_TABLE
 	select HAVE_ACPI_TABLES
diff --git a/src/mainboard/avalue/eax-785e/Kconfig b/src/mainboard/avalue/eax-785e/Kconfig
index 3b96d197cbe9..4c11a8a81d83 100644
--- a/src/mainboard/avalue/eax-785e/Kconfig
+++ b/src/mainboard/avalue/eax-785e/Kconfig
@@ -16,7 +16,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_PIRQ_TABLE
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select HAVE_MP_TABLE
 	select HAVE_ACPI_TABLES
diff --git a/src/mainboard/gigabyte/ga_2761gxdk/Kconfig b/src/mainboard/gigabyte/ga_2761gxdk/Kconfig
index 3fbb8cdff792..a79c28f5ca63 100644
--- a/src/mainboard/gigabyte/ga_2761gxdk/Kconfig
+++ b/src/mainboard/gigabyte/ga_2761gxdk/Kconfig
@@ -7,6 +7,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select NORTHBRIDGE_AMD_AMDK8
 	select SOUTHBRIDGE_SIS_SIS966
 	select SUPERIO_ITE_IT8716F
+	select PARALLEL_CPU_INIT
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
@@ -64,10 +65,6 @@ config HT_CHAIN_END_UNITID_BASE
 	hex
 	default 0x20
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config IRQ_SLOT_COUNT
 	int
 	default 11
diff --git a/src/mainboard/gigabyte/m57sli/Kconfig b/src/mainboard/gigabyte/m57sli/Kconfig
index 491df9cd5ef5..6ef94ce20124 100644
--- a/src/mainboard/gigabyte/m57sli/Kconfig
+++ b/src/mainboard/gigabyte/m57sli/Kconfig
@@ -10,6 +10,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select MCP55_USE_AZA
 	select SUPERIO_ITE_IT8716F
 	select SUPERIO_ITE_IT8716F_OVERRIDE_FANCTL
+	select PARALLEL_CPU_INIT
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
@@ -68,10 +69,6 @@ config HT_CHAIN_END_UNITID_BASE
 	hex
 	default 0x20
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config IRQ_SLOT_COUNT
 	int
 	default 11
diff --git a/src/mainboard/gigabyte/ma785gm/Kconfig b/src/mainboard/gigabyte/ma785gm/Kconfig
index 94b449f35131..67804dcd32ea 100644
--- a/src/mainboard/gigabyte/ma785gm/Kconfig
+++ b/src/mainboard/gigabyte/ma785gm/Kconfig
@@ -14,7 +14,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_MP_TABLE
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_1024
diff --git a/src/mainboard/gigabyte/ma785gmt/Kconfig b/src/mainboard/gigabyte/ma785gmt/Kconfig
index f98c0ddde4cc..3dee469167cc 100644
--- a/src/mainboard/gigabyte/ma785gmt/Kconfig
+++ b/src/mainboard/gigabyte/ma785gmt/Kconfig
@@ -14,7 +14,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_MP_TABLE
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_1024
diff --git a/src/mainboard/gigabyte/ma78gm/Kconfig b/src/mainboard/gigabyte/ma78gm/Kconfig
index 4a87aab544f6..f42008a02e4b 100644
--- a/src/mainboard/gigabyte/ma78gm/Kconfig
+++ b/src/mainboard/gigabyte/ma78gm/Kconfig
@@ -14,7 +14,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_MP_TABLE
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_1024
diff --git a/src/mainboard/gizmosphere/gizmo/Kconfig b/src/mainboard/gizmosphere/gizmo/Kconfig
index ff95b297af64..6f57f4b9b4fc 100755
--- a/src/mainboard/gizmosphere/gizmo/Kconfig
+++ b/src/mainboard/gizmosphere/gizmo/Kconfig
@@ -29,7 +29,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
 	select HAVE_ACPI_RESUME
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_2048
 	select GFXUMA
diff --git a/src/mainboard/hp/pavilion_m6_1035dx/Kconfig b/src/mainboard/hp/pavilion_m6_1035dx/Kconfig
index 202f831a558e..1f3fd8a968c4 100644
--- a/src/mainboard/hp/pavilion_m6_1035dx/Kconfig
+++ b/src/mainboard/hp/pavilion_m6_1035dx/Kconfig
@@ -30,7 +30,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_MP_TABLE
 	select HAVE_ACPI_RESUME
 	select HAVE_SMI_HANDLER
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_4096
 	select GFXUMA
diff --git a/src/mainboard/ibm/e325/Kconfig b/src/mainboard/ibm/e325/Kconfig
index d002dce3649a..10b6fde68027 100644
--- a/src/mainboard/ibm/e325/Kconfig
+++ b/src/mainboard/ibm/e325/Kconfig
@@ -7,6 +7,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select SOUTHBRIDGE_AMD_AMD8111
 	select SOUTHBRIDGE_AMD_AMD8131
 	select SUPERIO_NSC_PC87366
+	select PARALLEL_CPU_INIT
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
@@ -54,10 +55,6 @@ config HT_CHAIN_UNITID_BASE
 	hex
 	default 0x1
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config IRQ_SLOT_COUNT
 	int
 	default 12
diff --git a/src/mainboard/ibm/e326/Kconfig b/src/mainboard/ibm/e326/Kconfig
index 5632c30d822c..005012a31c01 100644
--- a/src/mainboard/ibm/e326/Kconfig
+++ b/src/mainboard/ibm/e326/Kconfig
@@ -7,6 +7,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select SOUTHBRIDGE_AMD_AMD8111
 	select SOUTHBRIDGE_AMD_AMD8131
 	select SUPERIO_NSC_PC87366
+	select PARALLEL_CPU_INIT
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
@@ -54,10 +55,6 @@ config HT_CHAIN_UNITID_BASE
 	hex
 	default 0x1
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config IRQ_SLOT_COUNT
 	int
 	default 12
diff --git a/src/mainboard/iei/kino-780am2-fam10/Kconfig b/src/mainboard/iei/kino-780am2-fam10/Kconfig
index 05abdf655819..08c49a368842 100644
--- a/src/mainboard/iei/kino-780am2-fam10/Kconfig
+++ b/src/mainboard/iei/kino-780am2-fam10/Kconfig
@@ -14,7 +14,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_MP_TABLE
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_1024
diff --git a/src/mainboard/iwill/dk8_htx/Kconfig b/src/mainboard/iwill/dk8_htx/Kconfig
index 11b11b9aed59..f4a137d65133 100644
--- a/src/mainboard/iwill/dk8_htx/Kconfig
+++ b/src/mainboard/iwill/dk8_htx/Kconfig
@@ -7,6 +7,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select SOUTHBRIDGE_AMD_AMD8111
 	select SOUTHBRIDGE_AMD_AMD8131
 	select SUPERIO_WINBOND_W83627HF
+	select PARALLEL_CPU_INIT
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
@@ -49,10 +50,6 @@ config HT_CHAIN_UNITID_BASE
 	hex
 	default 0xa
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config IRQ_SLOT_COUNT
 	int
 	default 11
diff --git a/src/mainboard/iwill/dk8s2/Kconfig b/src/mainboard/iwill/dk8s2/Kconfig
index c270f6f7e34f..c4de3a10e657 100644
--- a/src/mainboard/iwill/dk8s2/Kconfig
+++ b/src/mainboard/iwill/dk8s2/Kconfig
@@ -7,6 +7,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select SOUTHBRIDGE_AMD_AMD8111
 	select SOUTHBRIDGE_AMD_AMD8131
 	select SUPERIO_WINBOND_W83627HF
+	select PARALLEL_CPU_INIT
 	select HAVE_PIRQ_TABLE
 	select HAVE_OPTION_TABLE
 	select HAVE_MP_TABLE
@@ -48,10 +49,6 @@ config HT_CHAIN_UNITID_BASE
 	hex
 	default 0x1
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config IRQ_SLOT_COUNT
 	int
 	default 12
diff --git a/src/mainboard/iwill/dk8x/Kconfig b/src/mainboard/iwill/dk8x/Kconfig
index 84579444c58a..af35bb6ae20b 100644
--- a/src/mainboard/iwill/dk8x/Kconfig
+++ b/src/mainboard/iwill/dk8x/Kconfig
@@ -7,6 +7,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select SOUTHBRIDGE_AMD_AMD8111
 	select SOUTHBRIDGE_AMD_AMD8131
 	select SUPERIO_WINBOND_W83627THG
+	select PARALLEL_CPU_INIT
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
@@ -47,10 +48,6 @@ config HT_CHAIN_UNITID_BASE
 	hex
 	default 0x1
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config IRQ_SLOT_COUNT
 	int
 	default 9
diff --git a/src/mainboard/jetway/nf81-t56n-lf/Kconfig b/src/mainboard/jetway/nf81-t56n-lf/Kconfig
index 0f85386b545c..d90e7a1a108c 100644
--- a/src/mainboard/jetway/nf81-t56n-lf/Kconfig
+++ b/src/mainboard/jetway/nf81-t56n-lf/Kconfig
@@ -30,7 +30,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
 	select HAVE_ACPI_RESUME
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_2048
 	select GFXUMA
diff --git a/src/mainboard/jetway/pa78vm5/Kconfig b/src/mainboard/jetway/pa78vm5/Kconfig
index 106b610a9e9d..8d007a44563d 100644
--- a/src/mainboard/jetway/pa78vm5/Kconfig
+++ b/src/mainboard/jetway/pa78vm5/Kconfig
@@ -14,7 +14,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_MP_TABLE
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_1024
diff --git a/src/mainboard/lippert/frontrunner-af/Kconfig b/src/mainboard/lippert/frontrunner-af/Kconfig
index 7dd71e9a4202..d3ac3f96ba5d 100644
--- a/src/mainboard/lippert/frontrunner-af/Kconfig
+++ b/src/mainboard/lippert/frontrunner-af/Kconfig
@@ -33,7 +33,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	# erases 28 KB and writes 10 KB register dumps to SPI flash on every
 	# boot, wasting 3 s and causing wear!  Therefore disable S3 for now.
 	#select HAVE_ACPI_RESUME
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_4096
 	select GFXUMA
diff --git a/src/mainboard/lippert/toucan-af/Kconfig b/src/mainboard/lippert/toucan-af/Kconfig
index 63200b3040dc..491433d78451 100644
--- a/src/mainboard/lippert/toucan-af/Kconfig
+++ b/src/mainboard/lippert/toucan-af/Kconfig
@@ -35,7 +35,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	# erases 28 KB and writes 10 KB register dumps to SPI flash on every
 	# boot, wasting 3 s and causing wear!  Therefore disable S3 for now.
 	#select HAVE_ACPI_RESUME
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_4096
 	select GFXUMA
diff --git a/src/mainboard/msi/ms7260/Kconfig b/src/mainboard/msi/ms7260/Kconfig
index c8ff25e7c864..0e7e59238f7e 100644
--- a/src/mainboard/msi/ms7260/Kconfig
+++ b/src/mainboard/msi/ms7260/Kconfig
@@ -9,6 +9,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select MCP55_USE_NIC
 	select MCP55_USE_AZA
 	select SUPERIO_WINBOND_W83627EHG
+	select PARALLEL_CPU_INIT
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
@@ -66,10 +67,6 @@ config HT_CHAIN_END_UNITID_BASE
 	hex
 	default 0x20
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config IRQ_SLOT_COUNT
 	int
 	default 11
diff --git a/src/mainboard/msi/ms9282/Kconfig b/src/mainboard/msi/ms9282/Kconfig
index 76903e2626ac..f109375b71fb 100644
--- a/src/mainboard/msi/ms9282/Kconfig
+++ b/src/mainboard/msi/ms9282/Kconfig
@@ -8,6 +8,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select NORTHBRIDGE_AMD_AMDK8
 	select SOUTHBRIDGE_NVIDIA_MCP55
 	select SUPERIO_WINBOND_W83627EHG
+	select PARALLEL_CPU_INIT
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
@@ -60,10 +61,6 @@ config HT_CHAIN_END_UNITID_BASE
 	hex
 	default 0x20
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config IRQ_SLOT_COUNT
 	int
 	default 11
diff --git a/src/mainboard/msi/ms9652_fam10/Kconfig b/src/mainboard/msi/ms9652_fam10/Kconfig
index 359d1c542432..15e179a65ae3 100644
--- a/src/mainboard/msi/ms9652_fam10/Kconfig
+++ b/src/mainboard/msi/ms9652_fam10/Kconfig
@@ -93,10 +93,6 @@ config VAR_MTRR_HOLE
 	bool
 	default n
 
-config SERIAL_CPU_INIT
-	bool
-	default y
-
 config APIC_ID_OFFSET
 	hex
 	default 0x00
diff --git a/src/mainboard/nvidia/l1_2pvv/Kconfig b/src/mainboard/nvidia/l1_2pvv/Kconfig
index 4fe3b4d3406d..57911f7b0025 100644
--- a/src/mainboard/nvidia/l1_2pvv/Kconfig
+++ b/src/mainboard/nvidia/l1_2pvv/Kconfig
@@ -10,6 +10,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select MCP55_USE_NIC
 	select MCP55_USE_AZA
 	select SUPERIO_WINBOND_W83627EHG
+	select PARALLEL_CPU_INIT
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
@@ -70,10 +71,6 @@ config HT_CHAIN_END_UNITID_BASE
 	hex
 	default 0x20
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config IRQ_SLOT_COUNT
 	int
 	default 11
diff --git a/src/mainboard/supermicro/h8dmr_fam10/Kconfig b/src/mainboard/supermicro/h8dmr_fam10/Kconfig
index e1ce4e72c1e7..aabb0be8ee1e 100644
--- a/src/mainboard/supermicro/h8dmr_fam10/Kconfig
+++ b/src/mainboard/supermicro/h8dmr_fam10/Kconfig
@@ -10,6 +10,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select MCP55_USE_NIC
 	select MCP55_USE_AZA
 	select SUPERIO_WINBOND_W83627HF
+	select PARALLEL_CPU_INIT
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
@@ -83,8 +84,4 @@ config AMD_UCODE_PATCH_FILE
 	string
 	default "mc_patch_0100009f.h"
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 endif # BOARD_SUPERMICRO_H8DMR_FAM10
diff --git a/src/mainboard/supermicro/h8qgi/Kconfig b/src/mainboard/supermicro/h8qgi/Kconfig
index 2ca73bea0eec..44057ae49749 100644
--- a/src/mainboard/supermicro/h8qgi/Kconfig
+++ b/src/mainboard/supermicro/h8qgi/Kconfig
@@ -32,7 +32,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_2048
 	#select MMCONF_SUPPORT_DEFAULT #TODO enable it to resolve Multicore IO conflict
diff --git a/src/mainboard/supermicro/h8qme_fam10/Kconfig b/src/mainboard/supermicro/h8qme_fam10/Kconfig
index 8d91f6fc6fe0..53fc1d470f2f 100644
--- a/src/mainboard/supermicro/h8qme_fam10/Kconfig
+++ b/src/mainboard/supermicro/h8qme_fam10/Kconfig
@@ -82,8 +82,4 @@ config AMD_UCODE_PATCH_FILE
 	string
 	default "mc_patch_0100009f.h"
 
-config SERIAL_CPU_INIT
-	bool
-	default y
-
 endif # BOARD_SUPERMICRO_H8QME_FAM10
diff --git a/src/mainboard/supermicro/h8scm/Kconfig b/src/mainboard/supermicro/h8scm/Kconfig
index 4a58d04b5f42..2b4cec042c5d 100644
--- a/src/mainboard/supermicro/h8scm/Kconfig
+++ b/src/mainboard/supermicro/h8scm/Kconfig
@@ -32,7 +32,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_4096
 
diff --git a/src/mainboard/supermicro/h8scm_fam10/Kconfig b/src/mainboard/supermicro/h8scm_fam10/Kconfig
index de48dba629b3..bb852073b883 100644
--- a/src/mainboard/supermicro/h8scm_fam10/Kconfig
+++ b/src/mainboard/supermicro/h8scm_fam10/Kconfig
@@ -17,7 +17,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_ACPI_TABLES
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
-	select SERIAL_CPU_INIT
 	select AMDMCT
 	select BOARD_ROMSIZE_KB_2048
 	select ENABLE_APIC_EXT_ID
diff --git a/src/mainboard/tyan/s2891/Kconfig b/src/mainboard/tyan/s2891/Kconfig
index 85206df3b99c..3d1c1fb62f79 100644
--- a/src/mainboard/tyan/s2891/Kconfig
+++ b/src/mainboard/tyan/s2891/Kconfig
@@ -10,7 +10,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_512
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
diff --git a/src/mainboard/tyan/s2892/Kconfig b/src/mainboard/tyan/s2892/Kconfig
index a55094214f08..bf508da96a49 100644
--- a/src/mainboard/tyan/s2892/Kconfig
+++ b/src/mainboard/tyan/s2892/Kconfig
@@ -10,7 +10,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_1024
 	select QRANK_DIMM_SUPPORT
diff --git a/src/mainboard/tyan/s2895/Kconfig b/src/mainboard/tyan/s2895/Kconfig
index c8510aa92163..18138410cef6 100644
--- a/src/mainboard/tyan/s2895/Kconfig
+++ b/src/mainboard/tyan/s2895/Kconfig
@@ -10,7 +10,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_1024
 	select QRANK_DIMM_SUPPORT
diff --git a/src/mainboard/tyan/s2912/Kconfig b/src/mainboard/tyan/s2912/Kconfig
index 84be620aed8d..26d9a530e143 100644
--- a/src/mainboard/tyan/s2912/Kconfig
+++ b/src/mainboard/tyan/s2912/Kconfig
@@ -9,6 +9,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select SOUTHBRIDGE_NVIDIA_MCP55
 	select MCP55_USE_NIC
 	select SUPERIO_WINBOND_W83627HF
+	select PARALLEL_CPU_INIT
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
@@ -65,10 +66,6 @@ config HT_CHAIN_END_UNITID_BASE
 	hex
 	default 0x20
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config IRQ_SLOT_COUNT
 	int
 	default 11
diff --git a/src/mainboard/tyan/s2912_fam10/Kconfig b/src/mainboard/tyan/s2912_fam10/Kconfig
index e13d7c4272c9..8b651c64ed83 100644
--- a/src/mainboard/tyan/s2912_fam10/Kconfig
+++ b/src/mainboard/tyan/s2912_fam10/Kconfig
@@ -9,6 +9,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select SOUTHBRIDGE_NVIDIA_MCP55
 	select MCP55_USE_NIC
 	select SUPERIO_WINBOND_W83627HF
+	select PARALLEL_CPU_INIT
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
@@ -63,10 +64,6 @@ config HT_CHAIN_END_UNITID_BASE
 	hex
 	default 0x20
 
-config SERIAL_CPU_INIT
-	bool
-	default n
-
 config IRQ_SLOT_COUNT
 	int
 	default 11
diff --git a/src/mainboard/tyan/s8226/Kconfig b/src/mainboard/tyan/s8226/Kconfig
index 1aa5da46125d..d9163d46fa7e 100644
--- a/src/mainboard/tyan/s8226/Kconfig
+++ b/src/mainboard/tyan/s8226/Kconfig
@@ -32,7 +32,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_4096
 	#select MMCONF_SUPPORT_DEFAULT #TODO enable it to resolve Multicore IO conflict
diff --git a/src/mainboard/winent/mb6047/Kconfig b/src/mainboard/winent/mb6047/Kconfig
index ee34d1a4a272..86b0ae0a2742 100644
--- a/src/mainboard/winent/mb6047/Kconfig
+++ b/src/mainboard/winent/mb6047/Kconfig
@@ -9,7 +9,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
-	select SERIAL_CPU_INIT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_512
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY