soc/intel: Use common romstage code

This provides stack guards with checking and common
entry into postcar.

The code in cpu/intel/car/romstage.c is candidate
for becoming architectural so function prototype
is moved to <arch/romstage.h>.

Change-Id: I4c5a9789e7cf3f7f49a4a33e21dac894320a9639
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34893
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/aopen/dxplplusu/romstage.c b/src/mainboard/aopen/dxplplusu/romstage.c
index c95eeda..7f66fc5 100644
--- a/src/mainboard/aopen/dxplplusu/romstage.c
+++ b/src/mainboard/aopen/dxplplusu/romstage.c
@@ -16,7 +16,7 @@
 #include <stdint.h>
 #include <cbmem.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 
 #include <southbridge/intel/i82801dx/i82801dx.h>
 #include <northbridge/intel/e7505/raminit.h>
diff --git a/src/mainboard/apple/macbook21/romstage.c b/src/mainboard/apple/macbook21/romstage.c
index ad09c5c..32a7871 100644
--- a/src/mainboard/apple/macbook21/romstage.c
+++ b/src/mainboard/apple/macbook21/romstage.c
@@ -19,7 +19,7 @@
 #include <cf9_reset.h>
 #include <device/pci_ops.h>
 #include <device/pci_def.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <cpu/x86/lapic.h>
 #include <console/console.h>
 #include <northbridge/intel/i945/i945.h>
diff --git a/src/mainboard/asrock/g41c-gs/romstage.c b/src/mainboard/asrock/g41c-gs/romstage.c
index 7a2004f..0228499 100644
--- a/src/mainboard/asrock/g41c-gs/romstage.c
+++ b/src/mainboard/asrock/g41c-gs/romstage.c
@@ -18,7 +18,7 @@
 #include <device/pnp_ops.h>
 #include <device/pci_ops.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <northbridge/intel/x4x/iomap.h>
 #include <northbridge/intel/x4x/x4x.h>
 #include <southbridge/intel/common/gpio.h>
diff --git a/src/mainboard/asrock/h81m-hds/romstage.c b/src/mainboard/asrock/h81m-hds/romstage.c
index 91667de..3deae75 100644
--- a/src/mainboard/asrock/h81m-hds/romstage.c
+++ b/src/mainboard/asrock/h81m-hds/romstage.c
@@ -16,7 +16,7 @@
  */
 
 #include <stdint.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <cpu/intel/haswell/haswell.h>
 #include <device/pnp_ops.h>
 #include <northbridge/intel/haswell/haswell.h>
diff --git a/src/mainboard/asus/p2b-ds/romstage.c b/src/mainboard/asus/p2b-ds/romstage.c
index a93c0ed..5b3a30b 100644
--- a/src/mainboard/asus/p2b-ds/romstage.c
+++ b/src/mainboard/asus/p2b-ds/romstage.c
@@ -18,7 +18,7 @@
 #include <console/console.h>
 #include <southbridge/intel/i82371eb/i82371eb.h>
 #include <northbridge/intel/i440bx/raminit.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <superio/winbond/common/winbond.h>
 #include <superio/winbond/w83977tf/w83977tf.h>
 #include <cbmem.h>
diff --git a/src/mainboard/asus/p2b-ls/romstage.c b/src/mainboard/asus/p2b-ls/romstage.c
index e77e3dc..f933c77 100644
--- a/src/mainboard/asus/p2b-ls/romstage.c
+++ b/src/mainboard/asus/p2b-ls/romstage.c
@@ -18,7 +18,7 @@
 #include <console/console.h>
 #include <southbridge/intel/i82371eb/i82371eb.h>
 #include <northbridge/intel/i440bx/raminit.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <superio/winbond/common/winbond.h>
 /* FIXME: The ASUS P2B-LS has a Winbond W83977EF, actually. */
 #include <superio/winbond/w83977tf/w83977tf.h>
diff --git a/src/mainboard/asus/p2b/romstage.c b/src/mainboard/asus/p2b/romstage.c
index b517429..1d7c928 100644
--- a/src/mainboard/asus/p2b/romstage.c
+++ b/src/mainboard/asus/p2b/romstage.c
@@ -18,7 +18,7 @@
 #include <console/console.h>
 #include <southbridge/intel/i82371eb/i82371eb.h>
 #include <northbridge/intel/i440bx/raminit.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <superio/winbond/common/winbond.h>
 #include <superio/winbond/w83977tf/w83977tf.h>
 #include <cbmem.h>
diff --git a/src/mainboard/asus/p3b-f/romstage.c b/src/mainboard/asus/p3b-f/romstage.c
index cc5b764..8fc135d 100644
--- a/src/mainboard/asus/p3b-f/romstage.c
+++ b/src/mainboard/asus/p3b-f/romstage.c
@@ -19,7 +19,7 @@
 #include <console/console.h>
 #include <southbridge/intel/i82371eb/i82371eb.h>
 #include <northbridge/intel/i440bx/raminit.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <superio/winbond/common/winbond.h>
 /* FIXME: The ASUS P3B-F has a Winbond W83977EF, actually. */
 #include <superio/winbond/w83977tf/w83977tf.h>
diff --git a/src/mainboard/asus/p5gc-mx/romstage.c b/src/mainboard/asus/p5gc-mx/romstage.c
index c3275b5..632ef0557 100644
--- a/src/mainboard/asus/p5gc-mx/romstage.c
+++ b/src/mainboard/asus/p5gc-mx/romstage.c
@@ -24,7 +24,7 @@
 #include <superio/winbond/common/winbond.h>
 #include <superio/winbond/w83627dhg/w83627dhg.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <northbridge/intel/i945/i945.h>
 #include <northbridge/intel/i945/raminit.h>
 #include <southbridge/intel/i82801gx/i82801gx.h>
diff --git a/src/mainboard/asus/p5qc/romstage.c b/src/mainboard/asus/p5qc/romstage.c
index 8af04e3..1477d80 100644
--- a/src/mainboard/asus/p5qc/romstage.c
+++ b/src/mainboard/asus/p5qc/romstage.c
@@ -20,7 +20,7 @@
 #include <southbridge/intel/common/gpio.h>
 #include <southbridge/intel/common/pmclib.h>
 #include <northbridge/intel/x4x/x4x.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <superio/winbond/w83667hg-a/w83667hg-a.h>
 #include <superio/winbond/common/winbond.h>
 #include <northbridge/intel/x4x/iomap.h>
diff --git a/src/mainboard/asus/p5qpl-am/romstage.c b/src/mainboard/asus/p5qpl-am/romstage.c
index f15a187..dc589a5 100644
--- a/src/mainboard/asus/p5qpl-am/romstage.c
+++ b/src/mainboard/asus/p5qpl-am/romstage.c
@@ -19,7 +19,7 @@
 #include <device/pnp_ops.h>
 #include <device/pci_ops.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <cpu/intel/speedstep.h>
 #include <cpu/x86/msr.h>
 #include <northbridge/intel/x4x/iomap.h>
diff --git a/src/mainboard/foxconn/g41s-k/romstage.c b/src/mainboard/foxconn/g41s-k/romstage.c
index 16c3b47..a22c90c 100644
--- a/src/mainboard/foxconn/g41s-k/romstage.c
+++ b/src/mainboard/foxconn/g41s-k/romstage.c
@@ -17,7 +17,7 @@
  */
 
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <device/pci_ops.h>
 #include <northbridge/intel/x4x/iomap.h>
 #include <northbridge/intel/x4x/x4x.h>
diff --git a/src/mainboard/getac/p470/romstage.c b/src/mainboard/getac/p470/romstage.c
index 2740aaa..ff4c99e 100644
--- a/src/mainboard/getac/p470/romstage.c
+++ b/src/mainboard/getac/p470/romstage.c
@@ -24,7 +24,7 @@
 #include <cpu/x86/lapic.h>
 #include <pc80/mc146818rtc.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <northbridge/intel/i945/i945.h>
 #include <northbridge/intel/i945/raminit.h>
 #include <southbridge/intel/i82801gx/i82801gx.h>
diff --git a/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c b/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c
index 7a2b384..eaf05a2 100644
--- a/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c
+++ b/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c
@@ -21,7 +21,7 @@
 #include <superio/ite/it8718f/it8718f.h>
 #include <superio/ite/common/ite.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <northbridge/intel/i945/i945.h>
 #include <northbridge/intel/i945/raminit.h>
 #include <southbridge/intel/i82801gx/i82801gx.h>
diff --git a/src/mainboard/gigabyte/ga-g41m-es2l/romstage.c b/src/mainboard/gigabyte/ga-g41m-es2l/romstage.c
index c13d4d6..989a0cb 100644
--- a/src/mainboard/gigabyte/ga-g41m-es2l/romstage.c
+++ b/src/mainboard/gigabyte/ga-g41m-es2l/romstage.c
@@ -22,7 +22,7 @@
 #include <southbridge/intel/common/gpio.h>
 #include <southbridge/intel/common/pmclib.h>
 #include <northbridge/intel/x4x/x4x.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <superio/ite/it8718f/it8718f.h>
 #include <superio/ite/common/ite.h>
 #include <northbridge/intel/x4x/iomap.h>
diff --git a/src/mainboard/google/beltino/romstage.c b/src/mainboard/google/beltino/romstage.c
index d36971f..f206664 100644
--- a/src/mainboard/google/beltino/romstage.c
+++ b/src/mainboard/google/beltino/romstage.c
@@ -16,7 +16,7 @@
 
 #include <stdint.h>
 #include <stdlib.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <cpu/intel/haswell/haswell.h>
 #include <northbridge/intel/haswell/haswell.h>
 #include <northbridge/intel/haswell/raminit.h>
diff --git a/src/mainboard/google/slippy/romstage.c b/src/mainboard/google/slippy/romstage.c
index 3f6d989..3a2d96f 100644
--- a/src/mainboard/google/slippy/romstage.c
+++ b/src/mainboard/google/slippy/romstage.c
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  */
 
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include "variant.h"
 
 
diff --git a/src/mainboard/ibase/mb899/romstage.c b/src/mainboard/ibase/mb899/romstage.c
index 847cc5f..82dbba5 100644
--- a/src/mainboard/ibase/mb899/romstage.c
+++ b/src/mainboard/ibase/mb899/romstage.c
@@ -18,7 +18,7 @@
 #include <device/pnp_ops.h>
 #include <device/pci_ops.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <cpu/x86/lapic.h>
 #include <device/pci_def.h>
 #include <device/pnp_def.h>
diff --git a/src/mainboard/intel/baskingridge/romstage.c b/src/mainboard/intel/baskingridge/romstage.c
index 3fd9aab..1a10931 100644
--- a/src/mainboard/intel/baskingridge/romstage.c
+++ b/src/mainboard/intel/baskingridge/romstage.c
@@ -16,7 +16,7 @@
 
 #include <stdint.h>
 #include <stddef.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <cpu/intel/haswell/haswell.h>
 #include <northbridge/intel/haswell/haswell.h>
 #include <northbridge/intel/haswell/raminit.h>
diff --git a/src/mainboard/intel/d945gclf/romstage.c b/src/mainboard/intel/d945gclf/romstage.c
index 15acffb..bad2b6d 100644
--- a/src/mainboard/intel/d945gclf/romstage.c
+++ b/src/mainboard/intel/d945gclf/romstage.c
@@ -19,7 +19,7 @@
 #include <cpu/x86/lapic.h>
 #include <superio/smsc/lpc47m15x/lpc47m15x.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <northbridge/intel/i945/i945.h>
 #include <northbridge/intel/i945/raminit.h>
 #include <southbridge/intel/i82801gx/i82801gx.h>
diff --git a/src/mainboard/intel/dg41wv/romstage.c b/src/mainboard/intel/dg41wv/romstage.c
index ec3e2bf..74f8622 100644
--- a/src/mainboard/intel/dg41wv/romstage.c
+++ b/src/mainboard/intel/dg41wv/romstage.c
@@ -18,7 +18,7 @@
 #include <device/pnp_ops.h>
 #include <device/pci_ops.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <northbridge/intel/x4x/iomap.h>
 #include <northbridge/intel/x4x/x4x.h>
 #include <southbridge/intel/common/gpio.h>
diff --git a/src/mainboard/intel/dg43gt/romstage.c b/src/mainboard/intel/dg43gt/romstage.c
index db89682..8207638 100644
--- a/src/mainboard/intel/dg43gt/romstage.c
+++ b/src/mainboard/intel/dg43gt/romstage.c
@@ -20,7 +20,7 @@
 #include <southbridge/intel/common/gpio.h>
 #include <southbridge/intel/common/pmclib.h>
 #include <northbridge/intel/x4x/x4x.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <superio/winbond/w83627dhg/w83627dhg.h>
 #include <superio/winbond/common/winbond.h>
 #include <northbridge/intel/x4x/iomap.h>
diff --git a/src/mainboard/kontron/986lcd-m/romstage.c b/src/mainboard/kontron/986lcd-m/romstage.c
index 0981fe8..bbaad83 100644
--- a/src/mainboard/kontron/986lcd-m/romstage.c
+++ b/src/mainboard/kontron/986lcd-m/romstage.c
@@ -17,7 +17,7 @@
 #include <cf9_reset.h>
 #include <delay.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <cpu/x86/lapic.h>
 #include <device/pci_def.h>
 #include <device/pci_ops.h>
diff --git a/src/mainboard/lenovo/t60/romstage.c b/src/mainboard/lenovo/t60/romstage.c
index 243e161..9e83220 100644
--- a/src/mainboard/lenovo/t60/romstage.c
+++ b/src/mainboard/lenovo/t60/romstage.c
@@ -24,7 +24,7 @@
 #include <device/pnp_def.h>
 #include <cpu/x86/lapic.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <northbridge/intel/i945/i945.h>
 #include <northbridge/intel/i945/raminit.h>
 #include <southbridge/intel/i82801gx/i82801gx.h>
diff --git a/src/mainboard/lenovo/thinkcentre_a58/romstage.c b/src/mainboard/lenovo/thinkcentre_a58/romstage.c
index bbb73dd..e4abab5 100644
--- a/src/mainboard/lenovo/thinkcentre_a58/romstage.c
+++ b/src/mainboard/lenovo/thinkcentre_a58/romstage.c
@@ -20,7 +20,7 @@
 #include <southbridge/intel/common/gpio.h>
 #include <southbridge/intel/common/pmclib.h>
 #include <northbridge/intel/x4x/x4x.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <device/pci_ops.h>
 #include <superio/smsc/smscsuperio/smscsuperio.h>
 #include <northbridge/intel/x4x/iomap.h>
diff --git a/src/mainboard/lenovo/x201/romstage.c b/src/mainboard/lenovo/x201/romstage.c
index 067528b..3a06a8c 100644
--- a/src/mainboard/lenovo/x201/romstage.c
+++ b/src/mainboard/lenovo/x201/romstage.c
@@ -23,7 +23,7 @@
 #include <cpu/x86/lapic.h>
 #include <romstage_handoff.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <ec/acpi/ec.h>
 #include <timestamp.h>
 #include <arch/acpi.h>
diff --git a/src/mainboard/lenovo/x60/romstage.c b/src/mainboard/lenovo/x60/romstage.c
index 2b8a9ba..5a8ab94 100644
--- a/src/mainboard/lenovo/x60/romstage.c
+++ b/src/mainboard/lenovo/x60/romstage.c
@@ -25,7 +25,7 @@
 #include <cpu/x86/lapic.h>
 #include <arch/acpi.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <northbridge/intel/i945/i945.h>
 #include <northbridge/intel/i945/raminit.h>
 #include <southbridge/intel/i82801gx/i82801gx.h>
diff --git a/src/mainboard/lenovo/z61t/romstage.c b/src/mainboard/lenovo/z61t/romstage.c
index 8946179..7f12091 100644
--- a/src/mainboard/lenovo/z61t/romstage.c
+++ b/src/mainboard/lenovo/z61t/romstage.c
@@ -24,7 +24,7 @@
 #include <device/pnp_def.h>
 #include <cpu/x86/lapic.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <northbridge/intel/i945/i945.h>
 #include <northbridge/intel/i945/raminit.h>
 #include <southbridge/intel/i82801gx/i82801gx.h>
diff --git a/src/mainboard/packardbell/ms2290/romstage.c b/src/mainboard/packardbell/ms2290/romstage.c
index a4d598f..66056a7 100644
--- a/src/mainboard/packardbell/ms2290/romstage.c
+++ b/src/mainboard/packardbell/ms2290/romstage.c
@@ -23,7 +23,7 @@
 #include <cpu/x86/lapic.h>
 #include <romstage_handoff.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <ec/acpi/ec.h>
 #include <timestamp.h>
 #include <arch/acpi.h>
diff --git a/src/mainboard/roda/rk886ex/romstage.c b/src/mainboard/roda/rk886ex/romstage.c
index 196f0a5..30ebf44 100644
--- a/src/mainboard/roda/rk886ex/romstage.c
+++ b/src/mainboard/roda/rk886ex/romstage.c
@@ -24,7 +24,7 @@
 #include <cpu/x86/lapic.h>
 #include <pc80/mc146818rtc.h>
 #include <console/console.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <northbridge/intel/i945/i945.h>
 #include <northbridge/intel/i945/raminit.h>
 #include <southbridge/intel/i82801gx/i82801gx.h>
diff --git a/src/mainboard/supermicro/x10slm-f/romstage.c b/src/mainboard/supermicro/x10slm-f/romstage.c
index 228bcb5..552ebd2 100644
--- a/src/mainboard/supermicro/x10slm-f/romstage.c
+++ b/src/mainboard/supermicro/x10slm-f/romstage.c
@@ -16,7 +16,7 @@
  */
 
 #include <cpu/intel/haswell/haswell.h>
-#include <cpu/intel/romstage.h>
+#include <arch/romstage.h>
 #include <northbridge/intel/haswell/haswell.h>
 #include <northbridge/intel/haswell/pei_data.h>
 #include <southbridge/intel/common/gpio.h>