Replace hlt with halt()

There were instances of unneeded arch/hlt.h includes,
various hlt() calls that weren't supposed to exit (but
might have) and various forms of endless loops around
hlt() calls.

All these are sorted out now: unnecessary includes are
dropped, hlt() is uniformly replaced with halt() (except
in assembly, obviously).

Change-Id: I3d38fed6e8d67a28fdeb17be803d8c4b62d383c5
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/7608
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

125 files changed, 92 insertions, 177 deletions

diff --git a/src/arch/arm/armv4/bootblock_simple.c b/src/arch/arm/armv4/bootblock_simple.c
index 80401b3..207279b 100644
--- a/src/arch/arm/armv4/bootblock_simple.c
+++ b/src/arch/arm/armv4/bootblock_simple.c
@@ -20,11 +20,11 @@
  */
 
 #include <arch/exception.h>
-#include <arch/hlt.h>
 #include <arch/stages.h>
 #include <bootblock_common.h>
 #include <cbfs.h>
 #include <console/console.h>
+#include <halt.h>
 
 void main(void)
 {
@@ -42,5 +42,5 @@ void main(void)
 	entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA, stage_name);
 
 	if (entry) stage_exit(entry);
-	hlt();
+	halt();
 }
diff --git a/src/arch/arm/armv7/bootblock_simple.c b/src/arch/arm/armv7/bootblock_simple.c
index 248ea4e..aad63b6 100644
--- a/src/arch/arm/armv7/bootblock_simple.c
+++ b/src/arch/arm/armv7/bootblock_simple.c
@@ -21,11 +21,11 @@
 
 #include <arch/cache.h>
 #include <arch/exception.h>
-#include <arch/hlt.h>
 #include <arch/stages.h>
 #include <bootblock_common.h>
 #include <cbfs.h>
 #include <console/console.h>
+#include <halt.h>
 #include <smp/node.h>
 
 void main(void)
@@ -44,5 +44,5 @@ void main(void)
 	entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA, stage_name);
 
 	if (entry) stage_exit(entry);
-	hlt();
+	halt();
 }
diff --git a/src/arch/arm64/armv8/bootblock_simple.c b/src/arch/arm64/armv8/bootblock_simple.c
index d8339d1..7948f2f 100644
--- a/src/arch/arm64/armv8/bootblock_simple.c
+++ b/src/arch/arm64/armv8/bootblock_simple.c
@@ -21,11 +21,11 @@
 
 #include <bootblock_common.h>
 #include <arch/cache.h>
-#include <arch/hlt.h>
 #include <arch/stages.h>
 #include <arch/exception.h>
 #include <cbfs.h>
 #include <console/console.h>
+#include <halt.h>
 
 static int boot_cpu(void)
 {
@@ -69,5 +69,5 @@ void main(void)
 	printk(BIOS_SPEW, "stage_name %s, entry %p\n", stage_name, entry);
 
 	if (entry) stage_exit(entry);
-	hlt();
+	halt();
 }
diff --git a/src/arch/x86/init/bootblock_normal.c b/src/arch/x86/init/bootblock_normal.c
index 218d456..bde2535 100644
--- a/src/arch/x86/init/bootblock_normal.c
+++ b/src/arch/x86/init/bootblock_normal.c
@@ -1,6 +1,7 @@
 #include <smp/node.h>
 #include <bootblock_common.h>
 #include <pc80/mc146818rtc.h>
+#include <halt.h>
 
 static const char *get_fallback(const char *stagelist) {
 	while (*stagelist) stagelist++;
@@ -47,5 +48,5 @@ static void main(unsigned long bist)
 	if (entry) call(entry, bist);
 
 	/* duh. we're stuck */
-	asm volatile ("1:\n\thlt\n\tjmp 1b\n\t");
+	halt();
 }
diff --git a/src/arch/x86/init/bootblock_simple.c b/src/arch/x86/init/bootblock_simple.c
index 179595a..adeecf7 100644
--- a/src/arch/x86/init/bootblock_simple.c
+++ b/src/arch/x86/init/bootblock_simple.c
@@ -1,5 +1,6 @@
 #include <smp/node.h>
 #include <bootblock_common.h>
+#include <halt.h>
 
 static void main(unsigned long bist)
 {
@@ -18,5 +19,5 @@ static void main(unsigned long bist)
 	unsigned long entry;
 	entry = findstage(target1);
 	if (entry) call(entry, bist);
-	asm volatile ("1:\n\thlt\n\tjmp 1b\n\t");
+	halt();
 }
diff --git a/src/cpu/intel/haswell/bootblock.c b/src/cpu/intel/haswell/bootblock.c
index 4857f23..366c56b 100644
--- a/src/cpu/intel/haswell/bootblock.c
+++ b/src/cpu/intel/haswell/bootblock.c
@@ -23,6 +23,7 @@
 #include <cpu/x86/msr.h>
 #include <cpu/x86/mtrr.h>
 #include <arch/io.h>
+#include <halt.h>
 
 #include <cpu/intel/microcode/microcode.c>
 #include "haswell.h"
@@ -106,9 +107,7 @@ static void set_flex_ratio_to_tdp_nominal(void)
 	/* Issue warm reset, will be "CPU only" due to soft reset data */
 	outb(0x0, 0xcf9);
 	outb(0x6, 0xcf9);
-	while (1) {
-		asm("hlt");
-	}
+	halt();
 }
 
 static void check_for_clean_reset(void)
@@ -122,9 +121,7 @@ static void check_for_clean_reset(void)
 	if (msr.lo & (MTRRdefTypeEn | MTRRdefTypeFixEn)) {
 		outb(0x0, 0xcf9);
 		outb(0x6, 0xcf9);
-		while (1) {
-			asm("hlt");
-		}
+		halt();
 	}
 }
 
diff --git a/src/cpu/intel/model_2065x/bootblock.c b/src/cpu/intel/model_2065x/bootblock.c
index fa8e137..23fb02a 100644
--- a/src/cpu/intel/model_2065x/bootblock.c
+++ b/src/cpu/intel/model_2065x/bootblock.c
@@ -23,6 +23,7 @@
 #include <cpu/x86/msr.h>
 #include <cpu/x86/mtrr.h>
 #include <arch/io.h>
+#include <halt.h>
 
 #include <cpu/intel/microcode/microcode.c>
 
@@ -109,7 +110,7 @@ static void set_flex_ratio_to_tdp_nominal(void)
 	/* Issue warm reset, will be "CPU only" due to soft reset data */
 	outb(0x0, 0xcf9);
 	outb(0x6, 0xcf9);
-	asm("hlt");
+	halt();
 }
 
 static void bootblock_cpu_init(void)
diff --git a/src/cpu/intel/model_206ax/bootblock.c b/src/cpu/intel/model_206ax/bootblock.c
index 49c4012..d6fa2e7 100644
--- a/src/cpu/intel/model_206ax/bootblock.c
+++ b/src/cpu/intel/model_206ax/bootblock.c
@@ -23,6 +23,7 @@
 #include <cpu/x86/msr.h>
 #include <cpu/x86/mtrr.h>
 #include <arch/io.h>
+#include <halt.h>
 
 #include <cpu/intel/microcode/microcode.c>
 #include "model_206ax.h"
@@ -110,7 +111,7 @@ static void set_flex_ratio_to_tdp_nominal(void)
 	/* Issue warm reset, will be "CPU only" due to soft reset data */
 	outb(0x0, 0xcf9);
 	outb(0x6, 0xcf9);
-	asm("hlt");
+	halt();
 }
 
 static void bootblock_cpu_init(void)
diff --git a/src/ec/google/chromeec/ec.c b/src/ec/google/chromeec/ec.c
index 24f9693..e5a9e9a 100644
--- a/src/ec/google/chromeec/ec.c
+++ b/src/ec/google/chromeec/ec.c
@@ -23,7 +23,7 @@
 #include <bootmode.h>
 #include <arch/io.h>
 #include <delay.h>
-#include <arch/hlt.h>
+#include <halt.h>
 #include <reset.h>
 #include <elog.h>
 #include <stdlib.h>
@@ -125,7 +125,7 @@ void google_chromeec_check_ec_image(int expected_type)
 		google_chromeec_command(&cec_cmd);
 		udelay(1000);
 		hard_reset();
-		hlt();
+		halt();
 	}
 }
 
@@ -447,7 +447,7 @@ void google_chromeec_init(void)
 		google_chromeec_command(&cec_cmd);
 		udelay(1000);
 		hard_reset();
-		hlt();
+		halt();
 	}
 
 }
diff --git a/src/mainboard/a-trend/atc-6220/romstage.c b/src/mainboard/a-trend/atc-6220/romstage.c
index 70bc5d8..16c9286 100644
--- a/src/mainboard/a-trend/atc-6220/romstage.c
+++ b/src/mainboard/a-trend/atc-6220/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/a-trend/atc-6240/romstage.c b/src/mainboard/a-trend/atc-6240/romstage.c
index 392f40f..8485285 100644
--- a/src/mainboard/a-trend/atc-6240/romstage.c
+++ b/src/mainboard/a-trend/atc-6240/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
 #include "northbridge/intel/i440bx/raminit.h"
diff --git a/src/mainboard/aaeon/pfm-540i_revb/romstage.c b/src/mainboard/aaeon/pfm-540i_revb/romstage.c
index c4bf462..a664e9e 100644
--- a/src/mainboard/aaeon/pfm-540i_revb/romstage.c
+++ b/src/mainboard/aaeon/pfm-540i_revb/romstage.c
@@ -26,7 +26,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "cpu/x86/bist.h"
 #include "cpu/x86/msr.h"
diff --git a/src/mainboard/abit/be6-ii_v2_0/romstage.c b/src/mainboard/abit/be6-ii_v2_0/romstage.c
index 41a09da..63dfec6 100644
--- a/src/mainboard/abit/be6-ii_v2_0/romstage.c
+++ b/src/mainboard/abit/be6-ii_v2_0/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
 #include "northbridge/intel/i440bx/raminit.h"
diff --git a/src/mainboard/advantech/pcm-5820/romstage.c b/src/mainboard/advantech/pcm-5820/romstage.c
index a6b856e..77cb154 100644
--- a/src/mainboard/advantech/pcm-5820/romstage.c
+++ b/src/mainboard/advantech/pcm-5820/romstage.c
@@ -21,7 +21,6 @@
 #include <stdint.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "northbridge/amd/gx1/raminit.c"
 #include "cpu/x86/bist.h"
diff --git a/src/mainboard/amd/db800/romstage.c b/src/mainboard/amd/db800/romstage.c
index 3df26c6..63e9275 100644
--- a/src/mainboard/amd/db800/romstage.c
+++ b/src/mainboard/amd/db800/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "cpu/x86/bist.h"
 #include "cpu/x86/msr.h"
diff --git a/src/mainboard/amd/norwich/romstage.c b/src/mainboard/amd/norwich/romstage.c
index 1b8a303..2c82937 100644
--- a/src/mainboard/amd/norwich/romstage.c
+++ b/src/mainboard/amd/norwich/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "cpu/x86/bist.h"
 #include "cpu/x86/msr.h"
diff --git a/src/mainboard/amd/rumba/romstage.c b/src/mainboard/amd/rumba/romstage.c
index 2d43fff..248baa0 100644
--- a/src/mainboard/amd/rumba/romstage.c
+++ b/src/mainboard/amd/rumba/romstage.c
@@ -2,7 +2,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include <superio/winbond/common/winbond.h>
 #include <superio/winbond/w83627hf/w83627hf.h>
diff --git a/src/mainboard/apple/macbook21/romstage.c b/src/mainboard/apple/macbook21/romstage.c
index 8d3fc67..39a8e46 100644
--- a/src/mainboard/apple/macbook21/romstage.c
+++ b/src/mainboard/apple/macbook21/romstage.c
@@ -35,6 +35,7 @@
 #include <pc80/mc146818rtc.h>
 #include <console/console.h>
 #include <cpu/x86/bist.h>
+#include <halt.h>
 #include "northbridge/intel/i945/i945.h"
 #include "northbridge/intel/i945/raminit.h"
 #include "southbridge/intel/i82801gx/i82801gx.h"
@@ -313,8 +314,7 @@ void main(unsigned long bist)
 		printk(BIOS_DEBUG,
 		       "Soft reset detected, rebooting properly.\n");
 		outb(0x6, 0xcf9);
-		while (1)
-			asm("hlt");
+		halt();
 	}
 
 	/* Perform some early chipset initialization required
diff --git a/src/mainboard/artecgroup/dbe61/romstage.c b/src/mainboard/artecgroup/dbe61/romstage.c
index 343351f..63f89f1 100644
--- a/src/mainboard/artecgroup/dbe61/romstage.c
+++ b/src/mainboard/artecgroup/dbe61/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "cpu/x86/bist.h"
diff --git a/src/mainboard/asi/mb_5blgp/romstage.c b/src/mainboard/asi/mb_5blgp/romstage.c
index 43c5cf7..ac76f34 100644
--- a/src/mainboard/asi/mb_5blgp/romstage.c
+++ b/src/mainboard/asi/mb_5blgp/romstage.c
@@ -21,7 +21,6 @@
 #include <stdint.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "northbridge/amd/gx1/raminit.c"
 #include "cpu/x86/bist.h"
diff --git a/src/mainboard/asi/mb_5blmp/romstage.c b/src/mainboard/asi/mb_5blmp/romstage.c
index 1fb3378..96e884d 100644
--- a/src/mainboard/asi/mb_5blmp/romstage.c
+++ b/src/mainboard/asi/mb_5blmp/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "northbridge/amd/gx1/raminit.c"
 #include "superio/nsc/pc87351/early_serial.c"
diff --git a/src/mainboard/asus/mew-am/romstage.c b/src/mainboard/asus/mew-am/romstage.c
index 7a79e85..15d7791 100644
--- a/src/mainboard/asus/mew-am/romstage.c
+++ b/src/mainboard/asus/mew-am/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "southbridge/intel/i82801ax/i82801ax.h"
 #include "northbridge/intel/i82810/raminit.h"
diff --git a/src/mainboard/asus/mew-vm/romstage.c b/src/mainboard/asus/mew-vm/romstage.c
index 04bbd86..d2d4186 100644
--- a/src/mainboard/asus/mew-vm/romstage.c
+++ b/src/mainboard/asus/mew-vm/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "superio/smsc/lpc47b272/early_serial.c"
diff --git a/src/mainboard/asus/p2b-d/romstage.c b/src/mainboard/asus/p2b-d/romstage.c
index d41afc8..8307311 100644
--- a/src/mainboard/asus/p2b-d/romstage.c
+++ b/src/mainboard/asus/p2b-d/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/asus/p2b-ds/romstage.c b/src/mainboard/asus/p2b-ds/romstage.c
index 494a3f0..56992c5 100644
--- a/src/mainboard/asus/p2b-ds/romstage.c
+++ b/src/mainboard/asus/p2b-ds/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/asus/p2b-f/romstage.c b/src/mainboard/asus/p2b-f/romstage.c
index 1b905e4..7cf0099 100644
--- a/src/mainboard/asus/p2b-f/romstage.c
+++ b/src/mainboard/asus/p2b-f/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/asus/p2b-ls/romstage.c b/src/mainboard/asus/p2b-ls/romstage.c
index 09b9a4e..fb90a68 100644
--- a/src/mainboard/asus/p2b-ls/romstage.c
+++ b/src/mainboard/asus/p2b-ls/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/asus/p2b/romstage.c b/src/mainboard/asus/p2b/romstage.c
index 70bc5d8..16c9286 100644
--- a/src/mainboard/asus/p2b/romstage.c
+++ b/src/mainboard/asus/p2b/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/asus/p3b-f/romstage.c b/src/mainboard/asus/p3b-f/romstage.c
index 78c7629..2655fc7 100644
--- a/src/mainboard/asus/p3b-f/romstage.c
+++ b/src/mainboard/asus/p3b-f/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/axus/tc320/romstage.c b/src/mainboard/axus/tc320/romstage.c
index 15362e3..158a45f 100644
--- a/src/mainboard/axus/tc320/romstage.c
+++ b/src/mainboard/axus/tc320/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "northbridge/amd/gx1/raminit.c"
 #include "superio/nsc/pc97317/early_serial.c"
diff --git a/src/mainboard/azza/pt-6ibd/romstage.c b/src/mainboard/azza/pt-6ibd/romstage.c
index b31be70..804e34c 100644
--- a/src/mainboard/azza/pt-6ibd/romstage.c
+++ b/src/mainboard/azza/pt-6ibd/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/bachmann/ot200/romstage.c b/src/mainboard/bachmann/ot200/romstage.c
index 849479c..7951a57 100644
--- a/src/mainboard/bachmann/ot200/romstage.c
+++ b/src/mainboard/bachmann/ot200/romstage.c
@@ -25,7 +25,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "cpu/x86/bist.h"
 #include "cpu/x86/msr.h"
diff --git a/src/mainboard/bcom/winnet100/romstage.c b/src/mainboard/bcom/winnet100/romstage.c
index 15362e3..158a45f 100644
--- a/src/mainboard/bcom/winnet100/romstage.c
+++ b/src/mainboard/bcom/winnet100/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "northbridge/amd/gx1/raminit.c"
 #include "superio/nsc/pc97317/early_serial.c"
diff --git a/src/mainboard/bcom/winnetp680/romstage.c b/src/mainboard/bcom/winnetp680/romstage.c
index 898ad1a..170a909 100644
--- a/src/mainboard/bcom/winnetp680/romstage.c
+++ b/src/mainboard/bcom/winnetp680/romstage.c
@@ -24,7 +24,6 @@
 #include <device/pci_ids.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "northbridge/via/cn700/raminit.h"
 #include "cpu/x86/bist.h"
diff --git a/src/mainboard/bifferos/bifferboard/romstage.c b/src/mainboard/bifferos/bifferboard/romstage.c
index dd2553e..574e9a6 100644
--- a/src/mainboard/bifferos/bifferboard/romstage.c
+++ b/src/mainboard/bifferos/bifferboard/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_ids.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <pc80/mc146818rtc.h>
 #include <console/console.h>
 #include <cpu/x86/cache.h>
diff --git a/src/mainboard/biostar/m6tba/romstage.c b/src/mainboard/biostar/m6tba/romstage.c
index 921aa52..a91318d 100644
--- a/src/mainboard/biostar/m6tba/romstage.c
+++ b/src/mainboard/biostar/m6tba/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/compaq/deskpro_en_sff_p600/romstage.c b/src/mainboard/compaq/deskpro_en_sff_p600/romstage.c
index 70f820a..feccfb7 100644
--- a/src/mainboard/compaq/deskpro_en_sff_p600/romstage.c
+++ b/src/mainboard/compaq/deskpro_en_sff_p600/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/digitallogic/adl855pc/romstage.c b/src/mainboard/digitallogic/adl855pc/romstage.c
index 093c60b..ce8ef13 100644
--- a/src/mainboard/digitallogic/adl855pc/romstage.c
+++ b/src/mainboard/digitallogic/adl855pc/romstage.c
@@ -2,7 +2,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <lib.h>
 #include "drivers/pc80/udelay_io.c"
diff --git a/src/mainboard/digitallogic/msm586seg/romstage.c b/src/mainboard/digitallogic/msm586seg/romstage.c
index ab944a4..2cc0ab5 100644
--- a/src/mainboard/digitallogic/msm586seg/romstage.c
+++ b/src/mainboard/digitallogic/msm586seg/romstage.c
@@ -2,7 +2,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <pc80/mc146818rtc.h>
 #include <console/console.h>
 #include "cpu/x86/bist.h"
diff --git a/src/mainboard/digitallogic/msm800sev/romstage.c b/src/mainboard/digitallogic/msm800sev/romstage.c
index 8bfe8e5..4df217f 100644
--- a/src/mainboard/digitallogic/msm800sev/romstage.c
+++ b/src/mainboard/digitallogic/msm800sev/romstage.c
@@ -3,7 +3,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "cpu/x86/bist.h"
 #include "cpu/x86/msr.h"
diff --git a/src/mainboard/eaglelion/5bcm/romstage.c b/src/mainboard/eaglelion/5bcm/romstage.c
index 28ddcc5..f247610 100644
--- a/src/mainboard/eaglelion/5bcm/romstage.c
+++ b/src/mainboard/eaglelion/5bcm/romstage.c
@@ -2,7 +2,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "superio/nsc/pc97317/early_serial.c"
diff --git a/src/mainboard/ecs/p6iwp-fe/romstage.c b/src/mainboard/ecs/p6iwp-fe/romstage.c
index 9d5f2cd..0ffcfa5 100644
--- a/src/mainboard/ecs/p6iwp-fe/romstage.c
+++ b/src/mainboard/ecs/p6iwp-fe/romstage.c
@@ -24,7 +24,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "southbridge/intel/i82801ax/i82801ax.h"
 #include "northbridge/intel/i82810/raminit.h"
diff --git a/src/mainboard/emulation/qemu-i440fx/romstage.c b/src/mainboard/emulation/qemu-i440fx/romstage.c
index 6c17645..c617a0a 100644
--- a/src/mainboard/emulation/qemu-i440fx/romstage.c
+++ b/src/mainboard/emulation/qemu-i440fx/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_ids.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <pc80/mc146818rtc.h>
 #include <console/console.h>
 #include <cpu/x86/bist.h>
diff --git a/src/mainboard/emulation/qemu-q35/romstage.c b/src/mainboard/emulation/qemu-q35/romstage.c
index dd86701..658051c 100644
--- a/src/mainboard/emulation/qemu-q35/romstage.c
+++ b/src/mainboard/emulation/qemu-q35/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_ids.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <pc80/mc146818rtc.h>
 #include <console/console.h>
 #include <southbridge/intel/i82801ix/i82801ix.h>
diff --git a/src/mainboard/getac/p470/romstage.c b/src/mainboard/getac/p470/romstage.c
index ccfb076..7b60ae5 100644
--- a/src/mainboard/getac/p470/romstage.c
+++ b/src/mainboard/getac/p470/romstage.c
@@ -31,6 +31,7 @@
 #include <pc80/mc146818rtc.h>
 #include <console/console.h>
 #include <cpu/x86/bist.h>
+#include <halt.h>
 #include "northbridge/intel/i945/i945.h"
 #include "northbridge/intel/i945/raminit.h"
 #include "southbridge/intel/i82801gx/i82801gx.h"
@@ -292,7 +293,7 @@ void main(unsigned long bist)
 	if (MCHBAR16(SSKPD) == 0xCAFE) {
 		printk(BIOS_DEBUG, "soft reset detected, rebooting properly\n");
 		outb(0x6, 0xcf9);
-		while (1) asm("hlt");
+		halt();
 	}
 
 	/* Perform some early chipset initialization required
diff --git a/src/mainboard/gigabyte/ga-6bxc/romstage.c b/src/mainboard/gigabyte/ga-6bxc/romstage.c
index e0a248b..9e465dd 100644
--- a/src/mainboard/gigabyte/ga-6bxc/romstage.c
+++ b/src/mainboard/gigabyte/ga-6bxc/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/gigabyte/ga-6bxe/romstage.c b/src/mainboard/gigabyte/ga-6bxe/romstage.c
index 5d69510..369a23f 100644
--- a/src/mainboard/gigabyte/ga-6bxe/romstage.c
+++ b/src/mainboard/gigabyte/ga-6bxe/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/hp/e_vectra_p2706t/romstage.c b/src/mainboard/hp/e_vectra_p2706t/romstage.c
index c34801e..baa1995 100644
--- a/src/mainboard/hp/e_vectra_p2706t/romstage.c
+++ b/src/mainboard/hp/e_vectra_p2706t/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 /* TODO: It's a PC87364 actually! */
diff --git a/src/mainboard/ibase/mb899/romstage.c b/src/mainboard/ibase/mb899/romstage.c
index 2a81921..38e8620 100644
--- a/src/mainboard/ibase/mb899/romstage.c
+++ b/src/mainboard/ibase/mb899/romstage.c
@@ -33,6 +33,7 @@
 #include <pc80/mc146818rtc.h>
 #include <console/console.h>
 #include <cpu/x86/bist.h>
+#include <halt.h>
 #include <northbridge/intel/i945/i945.h>
 #include <northbridge/intel/i945/raminit.h>
 #include <southbridge/intel/i82801gx/i82801gx.h>
@@ -243,7 +244,7 @@ void main(unsigned long bist)
 	if (MCHBAR16(SSKPD) == 0xCAFE) {
 		printk(BIOS_DEBUG, "soft reset detected, rebooting properly\n");
 		outb(0x6, 0xcf9);
-		while (1) asm("hlt");
+		halt();
 	}
 
 	/* Perform some early chipset initialization required
diff --git a/src/mainboard/iei/juki-511p/romstage.c b/src/mainboard/iei/juki-511p/romstage.c
index 1b8e952..a58407a 100644
--- a/src/mainboard/iei/juki-511p/romstage.c
+++ b/src/mainboard/iei/juki-511p/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "superio/winbond/w83977f/early_serial.c"
 #include "southbridge/amd/cs5530/enable_rom.c"
diff --git a/src/mainboard/iei/nova4899r/romstage.c b/src/mainboard/iei/nova4899r/romstage.c
index 2b6caf3..a146d8e 100644
--- a/src/mainboard/iei/nova4899r/romstage.c
+++ b/src/mainboard/iei/nova4899r/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "superio/winbond/w83977tf/early_serial.c"
 #include "southbridge/amd/cs5530/enable_rom.c"
diff --git a/src/mainboard/iei/pcisa-lx-800-r10/romstage.c b/src/mainboard/iei/pcisa-lx-800-r10/romstage.c
index 9f42232..b11f5cb 100644
--- a/src/mainboard/iei/pcisa-lx-800-r10/romstage.c
+++ b/src/mainboard/iei/pcisa-lx-800-r10/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "cpu/x86/bist.h"
 #include "cpu/x86/msr.h"
diff --git a/src/mainboard/iei/pm-lx-800-r11/romstage.c b/src/mainboard/iei/pm-lx-800-r11/romstage.c
index ac68b1d..a8e860d 100644
--- a/src/mainboard/iei/pm-lx-800-r11/romstage.c
+++ b/src/mainboard/iei/pm-lx-800-r11/romstage.c
@@ -22,7 +22,6 @@
 #include <stdlib.h>
 #include <spd.h>
 #include <arch/io.h>
-#include <arch/hlt.h>
 #include <device/pci_def.h>
 #include <device/pnp_def.h>
 #include <console/console.h>
diff --git a/src/mainboard/iei/pm-lx2-800-r10/romstage.c b/src/mainboard/iei/pm-lx2-800-r10/romstage.c
index a83bf7e..04e7bd0 100644
--- a/src/mainboard/iei/pm-lx2-800-r10/romstage.c
+++ b/src/mainboard/iei/pm-lx2-800-r10/romstage.c
@@ -23,7 +23,6 @@
 #include <stdlib.h>
 #include <spd.h>
 #include <arch/io.h>
-#include <arch/hlt.h>
 #include <device/pci_def.h>
 #include <device/pnp_def.h>
 #include <console/console.h>
diff --git a/src/mainboard/intel/d810e2cb/romstage.c b/src/mainboard/intel/d810e2cb/romstage.c
index 8b74b17..a6958ee 100644
--- a/src/mainboard/intel/d810e2cb/romstage.c
+++ b/src/mainboard/intel/d810e2cb/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "southbridge/intel/i82801bx/i82801bx.h"
 #include "northbridge/intel/i82810/raminit.h"
diff --git a/src/mainboard/jetway/j7f2/romstage.c b/src/mainboard/jetway/j7f2/romstage.c
index a9c71c3..a66467b 100644
--- a/src/mainboard/jetway/j7f2/romstage.c
+++ b/src/mainboard/jetway/j7f2/romstage.c
@@ -24,7 +24,6 @@
 #include <device/pci_ids.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "northbridge/via/cn700/raminit.h"
 #include "cpu/x86/bist.h"
diff --git a/src/mainboard/kontron/986lcd-m/romstage.c b/src/mainboard/kontron/986lcd-m/romstage.c
index 2c89e6c..dc7da99 100644
--- a/src/mainboard/kontron/986lcd-m/romstage.c
+++ b/src/mainboard/kontron/986lcd-m/romstage.c
@@ -32,6 +32,7 @@
 #include "option_table.h"
 #include <console/console.h>
 #include <cpu/x86/bist.h>
+#include <halt.h>
 #include <superio/winbond/w83627thg/w83627thg.h>
 #include "northbridge/intel/i945/i945.h"
 #include "northbridge/intel/i945/raminit.h"
@@ -354,7 +355,7 @@ void main(unsigned long bist)
 	if (MCHBAR16(SSKPD) == 0xCAFE) {
 		printk(BIOS_DEBUG, "soft reset detected, rebooting properly\n");
 		outb(0x6, 0xcf9);
-		while (1) asm("hlt");
+		halt();
 	}
 
 	/* Perform some early chipset initialization required
diff --git a/src/mainboard/lanner/em8510/romstage.c b/src/mainboard/lanner/em8510/romstage.c
index c51ee35..c1a02f4 100644
--- a/src/mainboard/lanner/em8510/romstage.c
+++ b/src/mainboard/lanner/em8510/romstage.c
@@ -24,7 +24,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <lib.h>
 #include <spd.h>
diff --git a/src/mainboard/lenovo/t60/romstage.c b/src/mainboard/lenovo/t60/romstage.c
index f0ebcbc..350c2de 100644
--- a/src/mainboard/lenovo/t60/romstage.c
+++ b/src/mainboard/lenovo/t60/romstage.c
@@ -35,6 +35,7 @@
 #include <pc80/mc146818rtc.h>
 #include <console/console.h>
 #include <cpu/x86/bist.h>
+#include <halt.h>
 #include "northbridge/intel/i945/i945.h"
 #include "northbridge/intel/i945/raminit.h"
 #include "southbridge/intel/i82801gx/i82801gx.h"
@@ -253,7 +254,7 @@ void main(unsigned long bist)
 	if (MCHBAR16(SSKPD) == 0xCAFE) {
 		printk(BIOS_DEBUG, "soft reset detected, rebooting properly\n");
 		outb(0x6, 0xcf9);
-		while (1) asm("hlt");
+		halt();
 	}
 
 	/* Perform some early chipset initialization required
diff --git a/src/mainboard/lenovo/x60/romstage.c b/src/mainboard/lenovo/x60/romstage.c
index 1310b33..4596a1a 100644
--- a/src/mainboard/lenovo/x60/romstage.c
+++ b/src/mainboard/lenovo/x60/romstage.c
@@ -35,6 +35,7 @@
 #include <pc80/mc146818rtc.h>
 #include <console/console.h>
 #include <cpu/x86/bist.h>
+#include <halt.h>
 #include "northbridge/intel/i945/i945.h"
 #include "northbridge/intel/i945/raminit.h"
 #include "southbridge/intel/i82801gx/i82801gx.h"
@@ -253,8 +254,7 @@ void main(unsigned long bist)
 		printk(BIOS_DEBUG,
 		       "Soft reset detected, rebooting properly.\n");
 		outb(0x6, 0xcf9);
-		while (1)
-			asm("hlt");
+		halt();
 	}
 
 	/* Perform some early chipset initialization required
diff --git a/src/mainboard/lippert/frontrunner/romstage.c b/src/mainboard/lippert/frontrunner/romstage.c
index 81642a1..3be4eb3 100644
--- a/src/mainboard/lippert/frontrunner/romstage.c
+++ b/src/mainboard/lippert/frontrunner/romstage.c
@@ -3,7 +3,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include <superio/winbond/common/winbond.h>
 #include <superio/winbond/w83627hf/w83627hf.h>
diff --git a/src/mainboard/lippert/hurricane-lx/romstage.c b/src/mainboard/lippert/hurricane-lx/romstage.c
index d8e9cd9..416a8fb 100644
--- a/src/mainboard/lippert/hurricane-lx/romstage.c
+++ b/src/mainboard/lippert/hurricane-lx/romstage.c
@@ -26,7 +26,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "cpu/x86/bist.h"
 #include "cpu/x86/msr.h"
diff --git a/src/mainboard/lippert/literunner-lx/romstage.c b/src/mainboard/lippert/literunner-lx/romstage.c
index 6839332..8b48640 100644
--- a/src/mainboard/lippert/literunner-lx/romstage.c
+++ b/src/mainboard/lippert/literunner-lx/romstage.c
@@ -27,7 +27,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "cpu/x86/bist.h"
 #include "cpu/x86/msr.h"
diff --git a/src/mainboard/lippert/roadrunner-lx/romstage.c b/src/mainboard/lippert/roadrunner-lx/romstage.c
index ef3f7d2..4d8a6fd 100644
--- a/src/mainboard/lippert/roadrunner-lx/romstage.c
+++ b/src/mainboard/lippert/roadrunner-lx/romstage.c
@@ -26,7 +26,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "cpu/x86/bist.h"
 #include "cpu/x86/msr.h"
diff --git a/src/mainboard/lippert/spacerunner-lx/romstage.c b/src/mainboard/lippert/spacerunner-lx/romstage.c
index f397e37..3c25c08 100644
--- a/src/mainboard/lippert/spacerunner-lx/romstage.c
+++ b/src/mainboard/lippert/spacerunner-lx/romstage.c
@@ -27,7 +27,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "cpu/x86/bist.h"
 #include "cpu/x86/msr.h"
diff --git a/src/mainboard/mitac/6513wu/romstage.c b/src/mainboard/mitac/6513wu/romstage.c
index e29423e..2710082 100644
--- a/src/mainboard/mitac/6513wu/romstage.c
+++ b/src/mainboard/mitac/6513wu/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "southbridge/intel/i82801ax/i82801ax.h"
 #include "northbridge/intel/i82810/raminit.h"
diff --git a/src/mainboard/msi/ms6119/romstage.c b/src/mainboard/msi/ms6119/romstage.c
index be273f3..fb30e49 100644
--- a/src/mainboard/msi/ms6119/romstage.c
+++ b/src/mainboard/msi/ms6119/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
 #include "northbridge/intel/i440bx/raminit.h"
diff --git a/src/mainboard/msi/ms6147/romstage.c b/src/mainboard/msi/ms6147/romstage.c
index c3a7557..916f0e9 100644
--- a/src/mainboard/msi/ms6147/romstage.c
+++ b/src/mainboard/msi/ms6147/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
 #include "northbridge/intel/i440bx/raminit.h"
diff --git a/src/mainboard/msi/ms6156/romstage.c b/src/mainboard/msi/ms6156/romstage.c
index ff888bc..e8dbb02 100644
--- a/src/mainboard/msi/ms6156/romstage.c
+++ b/src/mainboard/msi/ms6156/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
 #include "northbridge/intel/i440bx/raminit.h"
diff --git a/src/mainboard/msi/ms6178/romstage.c b/src/mainboard/msi/ms6178/romstage.c
index ae78990..66a9c9b 100644
--- a/src/mainboard/msi/ms6178/romstage.c
+++ b/src/mainboard/msi/ms6178/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include <superio/winbond/common/winbond.h>
diff --git a/src/mainboard/nec/powermate2000/romstage.c b/src/mainboard/nec/powermate2000/romstage.c
index d4a2d8f..6bbfc1a 100644
--- a/src/mainboard/nec/powermate2000/romstage.c
+++ b/src/mainboard/nec/powermate2000/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include <superio/smsc/smscsuperio/smscsuperio.h>
diff --git a/src/mainboard/nokia/ip530/romstage.c b/src/mainboard/nokia/ip530/romstage.c
index 5c87867..3c5511b 100644
--- a/src/mainboard/nokia/ip530/romstage.c
+++ b/src/mainboard/nokia/ip530/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/pcengines/alix1c/romstage.c b/src/mainboard/pcengines/alix1c/romstage.c
index 4f80550..f4bbc31 100644
--- a/src/mainboard/pcengines/alix1c/romstage.c
+++ b/src/mainboard/pcengines/alix1c/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include <lib.h>
 #include "cpu/x86/bist.h"
diff --git a/src/mainboard/pcengines/alix2d/romstage.c b/src/mainboard/pcengines/alix2d/romstage.c
index 52c5310..1316d5e 100644
--- a/src/mainboard/pcengines/alix2d/romstage.c
+++ b/src/mainboard/pcengines/alix2d/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include <lib.h>
 #include "cpu/x86/bist.h"
diff --git a/src/mainboard/rca/rm4100/romstage.c b/src/mainboard/rca/rm4100/romstage.c
index af91bde..500416a 100644
--- a/src/mainboard/rca/rm4100/romstage.c
+++ b/src/mainboard/rca/rm4100/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include "drivers/pc80/udelay_io.c"
 #include <console/console.h>
 #include <lib.h>
diff --git a/src/mainboard/roda/rk886ex/romstage.c b/src/mainboard/roda/rk886ex/romstage.c
index 071fa2a..c9ec4f1 100644
--- a/src/mainboard/roda/rk886ex/romstage.c
+++ b/src/mainboard/roda/rk886ex/romstage.c
@@ -33,6 +33,7 @@
 #include <pc80/mc146818rtc.h>
 #include <console/console.h>
 #include <cpu/x86/bist.h>
+#include <halt.h>
 #include "northbridge/intel/i945/i945.h"
 #include "northbridge/intel/i945/raminit.h"
 #include "southbridge/intel/i82801gx/i82801gx.h"
@@ -276,7 +277,7 @@ void main(unsigned long bist)
 	if (MCHBAR16(SSKPD) == 0xCAFE) {
 		printk(BIOS_DEBUG, "soft reset detected, rebooting properly\n");
 		outb(0x6, 0xcf9);
-		while (1) asm("hlt");
+		halt();
 	}
 
 	/* Perform some early chipset initialization required
diff --git a/src/mainboard/soyo/sy-6ba-plus-iii/romstage.c b/src/mainboard/soyo/sy-6ba-plus-iii/romstage.c
index 82ac56f..531e223 100644
--- a/src/mainboard/soyo/sy-6ba-plus-iii/romstage.c
+++ b/src/mainboard/soyo/sy-6ba-plus-iii/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/technologic/ts5300/romstage.c b/src/mainboard/technologic/ts5300/romstage.c
index 5d33bae..9cafc64 100644
--- a/src/mainboard/technologic/ts5300/romstage.c
+++ b/src/mainboard/technologic/ts5300/romstage.c
@@ -8,7 +8,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <pc80/mc146818rtc.h>
 #include <console/console.h>
 #include "cpu/x86/bist.h"
diff --git a/src/mainboard/televideo/tc7020/romstage.c b/src/mainboard/televideo/tc7020/romstage.c
index 15362e3..158a45f 100644
--- a/src/mainboard/televideo/tc7020/romstage.c
+++ b/src/mainboard/televideo/tc7020/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "northbridge/amd/gx1/raminit.c"
 #include "superio/nsc/pc97317/early_serial.c"
diff --git a/src/mainboard/thomson/ip1000/romstage.c b/src/mainboard/thomson/ip1000/romstage.c
index bb8d15c..ede49f7 100644
--- a/src/mainboard/thomson/ip1000/romstage.c
+++ b/src/mainboard/thomson/ip1000/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include "drivers/pc80/udelay_io.c"
 #include <console/console.h>
 #include <lib.h>
diff --git a/src/mainboard/traverse/geos/romstage.c b/src/mainboard/traverse/geos/romstage.c
index b3358b5..76e4a5c 100644
--- a/src/mainboard/traverse/geos/romstage.c
+++ b/src/mainboard/traverse/geos/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include <lib.h>
 #include "cpu/x86/bist.h"
diff --git a/src/mainboard/tyan/s1846/romstage.c b/src/mainboard/tyan/s1846/romstage.c
index 0c81e8e..10af34d 100644
--- a/src/mainboard/tyan/s1846/romstage.c
+++ b/src/mainboard/tyan/s1846/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "southbridge/intel/i82371eb/i82371eb.h"
diff --git a/src/mainboard/via/epia-cn/romstage.c b/src/mainboard/via/epia-cn/romstage.c
index 20f99cb..8a0d384 100644
--- a/src/mainboard/via/epia-cn/romstage.c
+++ b/src/mainboard/via/epia-cn/romstage.c
@@ -24,7 +24,6 @@
 #include <device/pci_ids.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include <lib.h>
 #include "northbridge/via/cn700/raminit.h"
diff --git a/src/mainboard/via/epia-m/romstage.c b/src/mainboard/via/epia-m/romstage.c
index 3f2a0c4..f63b6a8 100644
--- a/src/mainboard/via/epia-m/romstage.c
+++ b/src/mainboard/via/epia-m/romstage.c
@@ -3,7 +3,6 @@
 #include <device/pci_ids.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "northbridge/via/vt8623/raminit.h"
diff --git a/src/mainboard/via/epia-m700/romstage.c b/src/mainboard/via/epia-m700/romstage.c
index b00ece1..c9b1e8b 100644
--- a/src/mainboard/via/epia-m700/romstage.c
+++ b/src/mainboard/via/epia-m700/romstage.c
@@ -30,7 +30,6 @@
 #include <arch/acpi.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include <lib.h>
 #include "northbridge/via/vx800/vx800.h"
diff --git a/src/mainboard/via/epia-m850/romstage.c b/src/mainboard/via/epia-m850/romstage.c
index 7b62d86..899c5a6 100644
--- a/src/mainboard/via/epia-m850/romstage.c
+++ b/src/mainboard/via/epia-m850/romstage.c
@@ -26,7 +26,6 @@
 #include <arch/io.h>
 #include <device/pnp_def.h>
 #include <arch/io.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include <lib.h>
 #include <cpu/x86/bist.h>
diff --git a/src/mainboard/via/epia-n/romstage.c b/src/mainboard/via/epia-n/romstage.c
index 2ede8d8..0de7556 100644
--- a/src/mainboard/via/epia-n/romstage.c
+++ b/src/mainboard/via/epia-n/romstage.c
@@ -24,7 +24,6 @@
 #include <device/pci_ids.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include "northbridge/via/cn400/raminit.h"
 #include "cpu/x86/mtrr/earlymtrr.c"
diff --git a/src/mainboard/via/epia/romstage.c b/src/mainboard/via/epia/romstage.c
index 1d312d7..5e20940 100644
--- a/src/mainboard/via/epia/romstage.c
+++ b/src/mainboard/via/epia/romstage.c
@@ -2,7 +2,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
 #include "northbridge/via/vt8601/raminit.h"
diff --git a/src/mainboard/via/pc2500e/romstage.c b/src/mainboard/via/pc2500e/romstage.c
index 0b1aeb4..57e5cd0 100644
--- a/src/mainboard/via/pc2500e/romstage.c
+++ b/src/mainboard/via/pc2500e/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_ids.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <pc80/mc146818rtc.h>
 #include <console/console.h>
 #include <lib.h>
diff --git a/src/mainboard/via/vt8454c/romstage.c b/src/mainboard/via/vt8454c/romstage.c
index f6d58c8..bb2d878 100644
--- a/src/mainboard/via/vt8454c/romstage.c
+++ b/src/mainboard/via/vt8454c/romstage.c
@@ -24,7 +24,6 @@
 #include <device/pci_ids.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include <lib.h>
 #include "northbridge/via/cx700/raminit.h"
diff --git a/src/mainboard/winent/pl6064/romstage.c b/src/mainboard/winent/pl6064/romstage.c
index 47ea722..56b1329 100644
--- a/src/mainboard/winent/pl6064/romstage.c
+++ b/src/mainboard/winent/pl6064/romstage.c
@@ -24,7 +24,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include <lib.h>
 #include "cpu/x86/bist.h"
diff --git a/src/mainboard/wyse/s50/romstage.c b/src/mainboard/wyse/s50/romstage.c
index b9de16c..6283c9c 100644
--- a/src/mainboard/wyse/s50/romstage.c
+++ b/src/mainboard/wyse/s50/romstage.c
@@ -23,7 +23,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include <console/console.h>
 #include <lib.h>
 #include "cpu/x86/bist.h"
diff --git a/src/northbridge/intel/gm45/early_reset.c b/src/northbridge/intel/gm45/early_reset.c
index fccb97f..babb994 100644
--- a/src/northbridge/intel/gm45/early_reset.c
+++ b/src/northbridge/intel/gm45/early_reset.c
@@ -21,6 +21,7 @@
 
 #include <types.h>
 #include <arch/io.h>
+#include <halt.h>
 #include "gm45.h"
 
 void gm45_early_reset(void/*const timings_t *const timings*/)
@@ -69,5 +70,5 @@ void gm45_early_reset(void/*const timings_t *const timings*/)
 	/* Perform system reset through CF9 interface. */
 	outb(0x02, 0xcf9); /* Set system reset bit. */
 	outb(0x06, 0xcf9); /* Set cpu reset bit, too. */
-	while (1) asm("hlt");
+	halt();
 }
diff --git a/src/northbridge/intel/i5000/raminit.c b/src/northbridge/intel/i5000/raminit.c
index 9c694c7..5394002 100644
--- a/src/northbridge/intel/i5000/raminit.c
+++ b/src/northbridge/intel/i5000/raminit.c
@@ -26,6 +26,7 @@
 #include <cpu/x86/lapic.h>
 #include <cpu/intel/speedstep.h>
 #include <console/console.h>
+#include <halt.h>
 #include <spd.h>
 #include <types.h>
 #include <string.h>
@@ -1522,7 +1523,7 @@ static void i5000_try_restart(const char *msg)
 	printk(BIOS_INFO, "%s", msg);
 	i5000_dump_error_registers();
 	outb(0x06, 0xcf9);
-	for(;;) asm volatile("hlt");
+	halt();
 }
 
 static void i5000_pam_setup(void)
@@ -1624,7 +1625,7 @@ static int i5000_setup_clocking(struct i5000_fbd_setup *setup)
 		pci_write_config8(PCI_ADDR(0, 16, 1, 0), 0x56, ddrfrq);
 		/* FSB:FBD mapping changed, needs hard reset */
 		outb(0x06, 0xcf9);
-		for(;;) asm volatile("hlt");
+		halt();
 	}
 	return 0;
 }
diff --git a/src/northbridge/intel/i945/early_init.c b/src/northbridge/intel/i945/early_init.c
index f639aef..aaa17e5 100644
--- a/src/northbridge/intel/i945/early_init.c
+++ b/src/northbridge/intel/i945/early_init.c
@@ -23,6 +23,7 @@
 #include <arch/io.h>
 #include <device/pci_def.h>
 #include <cbmem.h>
+#include <halt.h>
 #include <string.h>
 #include "i945.h"
 
@@ -512,7 +513,7 @@ static void i945_setup_dmi_rcrb(void)
 			reg32 |= (3 << 0);
 			DMIBAR32(0x224) = reg32;
 			outb(0x06, 0xcf9);
-			for (;;) asm("hlt");	/* wait for reset */
+			halt(); /* wait for reset */
 		}
 	}
 }
diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c
index e823bab..e9b6e3f 100644
--- a/src/northbridge/intel/i945/raminit.c
+++ b/src/northbridge/intel/i945/raminit.c
@@ -24,6 +24,7 @@
 #include <spd.h>
 #include <string.h>
 #include <arch/io.h>
+#include <halt.h>
 #include <lib.h>
 #include "raminit.h"
 #include "i945.h"
@@ -281,7 +282,7 @@ static void sdram_detect_errors(struct sys_info *sysinfo)
 			printk(BIOS_DEBUG, "Reset required.\n");
 			outb(0x00, 0xcf9);
 			outb(0x0e, 0xcf9);
-			for (;;) asm("hlt"); /* Wait for reset! */
+			halt(); /* Wait for reset! */
 		}
 	}
 
@@ -311,7 +312,7 @@ static void sdram_detect_errors(struct sys_info *sysinfo)
 		printk(BIOS_DEBUG, "Reset required.\n");
 		outb(0x00, 0xcf9);
 		outb(0x0e, 0xcf9);
-		for (;;) asm("hlt"); /* Wait for reset! */
+		halt(); /* Wait for reset! */
 	}
 }
 
diff --git a/src/northbridge/intel/nehalem/raminit.c b/src/northbridge/intel/nehalem/raminit.c
index 74ddb4b..fb82484 100644
--- a/src/northbridge/intel/nehalem/raminit.c
+++ b/src/northbridge/intel/nehalem/raminit.c
@@ -28,7 +28,6 @@
 #include <stdlib.h>
 #include <console/console.h>
 #include <string.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <cpu/x86/msr.h>
 #include <cbmem.h>
@@ -38,6 +37,7 @@
 #include <pc80/mc146818rtc.h>
 #include <device/pci_def.h>
 #include <arch/cpu.h>
+#include <halt.h>
 #include <spd.h>
 #include "raminit.h"
 #include <timestamp.h>
@@ -3805,9 +3805,7 @@ void chipset_init(const int s3resume)
 		write_mchbar8(0x2ca8, 0);
 		outb(0x6, 0xcf9);
 #if REAL
-		while (1) {
-			asm volatile ("hlt");
-		}
+		halt();
 #else
 		printf("CP5\n");
 		exit(0);
@@ -4041,9 +4039,7 @@ void raminit(const int s3resume, const u8 *spd_addrmap)
 			       "Interrupted RAM init, reset required.\n");
 			outb(0x6, 0xcf9);
 #if REAL
-			while (1) {
-				asm volatile ("hlt");
-			}
+			halt();
 #endif
 		}
 	}
@@ -4407,9 +4403,7 @@ void raminit(const int s3resume, const u8 *spd_addrmap)
 		write_mchbar8(0x2ca8, read_mchbar8(0x2ca8) + 4);
 		write_mchbar32(0x1af0, read_mchbar32(0x1af0) | 0x10);
 #if REAL
-		while (1) {
-			asm volatile ("hlt");
-		}
+		halt();
 #else
 		printf("CP5\n");
 		exit(0);
@@ -4510,9 +4504,7 @@ void raminit(const int s3resume, const u8 *spd_addrmap)
 			outb(0xe, 0xcf9);
 
 #if REAL
-			while (1) {
-				asm volatile ("hlt");
-			}
+			halt();
 #else
 			printf("CP5\n");
 			exit(0);
@@ -4990,7 +4982,7 @@ void raminit(const int s3resume, const u8 *spd_addrmap)
 
 		/* Failed S3 resume, reset to come up cleanly */
 		outb(0xe, 0xcf9);
-		hlt();
+		halt();
 	}
 #endif
 }
diff --git a/src/northbridge/intel/sandybridge/raminit.c b/src/northbridge/intel/sandybridge/raminit.c
index d2ae4b0..f6c92db 100644
--- a/src/northbridge/intel/sandybridge/raminit.c
+++ b/src/northbridge/intel/sandybridge/raminit.c
@@ -21,7 +21,6 @@
 #include <console/usb.h>
 #include <bootmode.h>
 #include <string.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <cbmem.h>
 #include <arch/cbfs.h>
@@ -29,6 +28,7 @@
 #include <ip_checksum.h>
 #include <pc80/mc146818rtc.h>
 #include <device/pci_def.h>
+#include <halt.h>
 #include "raminit.h"
 #include "pei_data.h"
 #include "sandybridge.h"
@@ -239,7 +239,7 @@ void sdram_initialize(struct pei_data *pei_data)
 	if (pei_data->boot_mode == 2 && !pei_data->mrc_input) {
 		printk(BIOS_DEBUG, "Giving up in sdram_initialize: No MRC data\n");
 		outb(0x6, 0xcf9);
-		hlt();
+		halt();
 	}
 
 	/* Pass console handler in pei_data */
diff --git a/src/northbridge/via/vx800/examples/romstage.c b/src/northbridge/via/vx800/examples/romstage.c
index 2ab3e64..c96511e 100644
--- a/src/northbridge/via/vx800/examples/romstage.c
+++ b/src/northbridge/via/vx800/examples/romstage.c
@@ -24,7 +24,6 @@
 #include <device/pci_ids.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/hlt.h>
 #include "console/console.c"
 #include "lib/ramtest.c"
 #include "northbridge/via/vx800/vx800.h"
diff --git a/src/soc/intel/baytrail/smihandler.c b/src/soc/intel/baytrail/smihandler.c
index 22b60c4..62de9fa 100644
--- a/src/soc/intel/baytrail/smihandler.c
+++ b/src/soc/intel/baytrail/smihandler.c
@@ -19,13 +19,13 @@
 
 #include <stdint.h>
 #include <stdlib.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <cpu/x86/cache.h>
 #include <cpu/x86/smm.h>
 #include <device/pci_def.h>
 #include <elog.h>
+#include <halt.h>
 
 #include <baytrail/pci_devs.h>
 #include <baytrail/pmc.h>
@@ -161,7 +161,7 @@ static void southbridge_smi_sleep(void)
 
 	/* Make sure to stop executing code here for S3/S4/S5 */
 	if (slp_typ > 1)
-		hlt();
+		halt();
 
 	/* In most sleep states, the code flow of this function ends at
 	 * the line above. However, if we entered sleep state S1 and wake
diff --git a/src/soc/intel/broadwell/bootblock/cpu.c b/src/soc/intel/broadwell/bootblock/cpu.c
index 11f1833..da7b99d 100644
--- a/src/soc/intel/broadwell/bootblock/cpu.c
+++ b/src/soc/intel/broadwell/bootblock/cpu.c
@@ -23,6 +23,7 @@
 #include <cpu/x86/msr.h>
 #include <cpu/x86/mtrr.h>
 #include <arch/io.h>
+#include <halt.h>
 #include <cpu/intel/microcode/microcode.c>
 #include <broadwell/rcba.h>
 #include <broadwell/msr.h>
@@ -99,9 +100,7 @@ static void set_flex_ratio_to_tdp_nominal(void)
 	/* Issue warm reset, will be "CPU only" due to soft reset data */
 	outb(0x0, 0xcf9);
 	outb(0x6, 0xcf9);
-	while (1) {
-		asm("hlt");
-	}
+	halt();
 }
 
 static void check_for_clean_reset(void)
@@ -115,9 +114,7 @@ static void check_for_clean_reset(void)
 	if (msr.lo & (MTRRdefTypeEn | MTRRdefTypeFixEn)) {
 		outb(0x0, 0xcf9);
 		outb(0x6, 0xcf9);
-		while (1) {
-			asm("hlt");
-		}
+		halt();
 	}
 }
 
diff --git a/src/soc/intel/broadwell/me.c b/src/soc/intel/broadwell/me.c
index 15bcc34..2bdb1ed 100644
--- a/src/soc/intel/broadwell/me.c
+++ b/src/soc/intel/broadwell/me.c
@@ -26,7 +26,6 @@
  */
 
 #include <arch/acpi.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <device/device.h>
diff --git a/src/soc/intel/broadwell/romstage/raminit.c b/src/soc/intel/broadwell/romstage/raminit.c
index a5f688e..d4ebc08 100644
--- a/src/soc/intel/broadwell/romstage/raminit.c
+++ b/src/soc/intel/broadwell/romstage/raminit.c
@@ -18,7 +18,6 @@
  */
 
 #include <arch/cbfs.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <cbfs.h>
 #include <cbmem.h>
diff --git a/src/soc/intel/broadwell/smihandler.c b/src/soc/intel/broadwell/smihandler.c
index 6acd07c..85a4f47 100644
--- a/src/soc/intel/broadwell/smihandler.c
+++ b/src/soc/intel/broadwell/smihandler.c
@@ -20,7 +20,6 @@
 
 #include <delay.h>
 #include <types.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <cpu/x86/cache.h>
@@ -28,6 +27,7 @@
 #include <cpu/x86/smm.h>
 #include <spi-generic.h>
 #include <elog.h>
+#include <halt.h>
 #include <pc80/mc146818rtc.h>
 #include <broadwell/lpc.h>
 #include <broadwell/nvs.h>
@@ -197,7 +197,7 @@ static void southbridge_smi_sleep(void)
 
 	/* Make sure to stop executing code here for S3/S4/S5 */
 	if (slp_typ > 1)
-		hlt();
+		halt();
 
 	/*
 	 * In most sleep states, the code flow of this function ends at
diff --git a/src/soc/intel/fsp_baytrail/smihandler.c b/src/soc/intel/fsp_baytrail/smihandler.c
index 2225964..234a34f 100644
--- a/src/soc/intel/fsp_baytrail/smihandler.c
+++ b/src/soc/intel/fsp_baytrail/smihandler.c
@@ -19,13 +19,13 @@
 
 #include <stdint.h>
 #include <stdlib.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <cpu/x86/cache.h>
 #include <cpu/x86/smm.h>
 #include <device/pci_def.h>
 #include <elog.h>
+#include <halt.h>
 
 #include <baytrail/pci_devs.h>
 #include <baytrail/pmc.h>
@@ -161,7 +161,7 @@ static void southbridge_smi_sleep(void)
 
 	/* Make sure to stop executing code here for S3/S4/S5 */
 	if (slp_typ > 1)
-		hlt();
+		halt();
 
 	/* In most sleep states, the code flow of this function ends at
 	 * the line above. However, if we entered sleep state S1 and wake
diff --git a/src/soc/nvidia/tegra124/bootblock.c b/src/soc/nvidia/tegra124/bootblock.c
index 22024af..6acd5ad 100644
--- a/src/soc/nvidia/tegra124/bootblock.c
+++ b/src/soc/nvidia/tegra124/bootblock.c
@@ -18,7 +18,6 @@
  */
 
 #include <arch/exception.h>
-#include <arch/hlt.h>
 #include <bootblock_common.h>
 #include <cbfs.h>
 #include <console/console.h>
diff --git a/src/soc/samsung/exynos5250/power.c b/src/soc/samsung/exynos5250/power.c
index c9d620a..fb45dc0 100644
--- a/src/soc/samsung/exynos5250/power.c
+++ b/src/soc/samsung/exynos5250/power.c
@@ -20,8 +20,8 @@
 /* Power setup code for EXYNOS5 */
 
 #include <arch/io.h>
-#include <arch/hlt.h>
 #include <console/console.h>
+#include <halt.h>
 #include "power.h"
 
 static void ps_hold_setup(void)
@@ -45,7 +45,7 @@ void power_shutdown(void)
 	clrbits_le32(&exynos_power->ps_hold_ctrl,
 		     POWER_PS_HOLD_CONTROL_DATA_HIGH);
 
-	hlt();
+	halt();
 }
 
 void power_enable_dp_phy(void)
diff --git a/src/soc/samsung/exynos5420/power.c b/src/soc/samsung/exynos5420/power.c
index ecaf208..a7e5262 100644
--- a/src/soc/samsung/exynos5420/power.c
+++ b/src/soc/samsung/exynos5420/power.c
@@ -20,8 +20,8 @@
 /* Power setup code for EXYNOS5 */
 
 #include <arch/io.h>
-#include <arch/hlt.h>
 #include <console/console.h>
+#include <halt.h>
 #include "dmc.h"
 #include "power.h"
 #include "setup.h"
@@ -47,7 +47,7 @@ void power_shutdown(void)
 	clrbits_le32(&exynos_power->ps_hold_ctrl,
 		     POWER_PS_HOLD_CONTROL_DATA_HIGH);
 
-	hlt();
+	halt();
 }
 
 void power_enable_dp_phy(void)
diff --git a/src/southbridge/intel/bd82x6x/early_me.c b/src/southbridge/intel/bd82x6x/early_me.c
index 670e1ce..eac0e34 100644
--- a/src/southbridge/intel/bd82x6x/early_me.c
+++ b/src/southbridge/intel/bd82x6x/early_me.c
@@ -19,11 +19,11 @@
  * MA 02110-1301 USA
  */
 
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <delay.h>
 #include <device/pci_ids.h>
+#include <halt.h>
 #include <string.h>
 #include "me.h"
 #include "pch.h"
@@ -194,7 +194,7 @@ int intel_early_me_init_done(u8 status)
 	/* Perform the requested reset */
 	if (reset) {
 		outb(reset, 0xcf9);
-		hlt();
+		halt();
 	}
 	return -1;
 }
diff --git a/src/southbridge/intel/bd82x6x/early_me_native.c b/src/southbridge/intel/bd82x6x/early_me_native.c
index f327aec..15e4087 100644
--- a/src/southbridge/intel/bd82x6x/early_me_native.c
+++ b/src/southbridge/intel/bd82x6x/early_me_native.c
@@ -19,11 +19,11 @@
  * MA 02110-1301 USA
  */
 
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <delay.h>
 #include <device/pci_ids.h>
+#include <halt.h>
 #include <string.h>
 #include "me.h"
 #include "pch.h"
@@ -184,7 +184,7 @@ int intel_early_me_init_done(u8 status)
 			pcie_write_config16(PCI_DEV(0, 31, 0), 0xa2, reg16);
 			set_global_reset(0);
 			outb(0x6, 0xcf9);
-			hlt();
+			halt();
 		}
 
 		if (((me_fws2 & 0x10) == 0x10) && (me_fws2 & 0x80) == 0x00) {
@@ -266,7 +266,7 @@ int intel_early_me_init_done(u8 status)
 	/* Perform the requested reset */
 	if (reset) {
 		outb(reset, 0xcf9);
-		hlt();
+		halt();
 	}
 	return -1;
 }
diff --git a/src/southbridge/intel/bd82x6x/early_pch_native.c b/src/southbridge/intel/bd82x6x/early_pch_native.c
index 5cd6315..0863f34 100644
--- a/src/southbridge/intel/bd82x6x/early_pch_native.c
+++ b/src/southbridge/intel/bd82x6x/early_pch_native.c
@@ -19,7 +19,6 @@
 
 #include <console/console.h>
 #include <string.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <cbmem.h>
 #include <arch/cbfs.h>
diff --git a/src/southbridge/intel/bd82x6x/me.c b/src/southbridge/intel/bd82x6x/me.c
index 44c7273..901e71d 100644
--- a/src/southbridge/intel/bd82x6x/me.c
+++ b/src/southbridge/intel/bd82x6x/me.c
@@ -28,7 +28,6 @@
  */
 
 #include <arch/acpi.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <device/pci_ids.h>
@@ -36,6 +35,7 @@
 #include <string.h>
 #include <delay.h>
 #include <elog.h>
+#include <halt.h>
 
 #ifdef __SMM__
 #include <arch/pci_mmio_cfg.h>
@@ -486,7 +486,7 @@ int mkhi_global_reset(void)
 	/* Send request and wait for response */
 	if (mei_sendrecv(&mei, &mkhi, &reset, NULL, 0) < 0) {
 		/* No response means reset will happen shortly... */
-		hlt();
+		halt();
 	}
 
 	/* If the ME responded it rejected the reset request */
diff --git a/src/southbridge/intel/bd82x6x/me_8.x.c b/src/southbridge/intel/bd82x6x/me_8.x.c
index 2dc83f7..e25b3b8 100644
--- a/src/southbridge/intel/bd82x6x/me_8.x.c
+++ b/src/southbridge/intel/bd82x6x/me_8.x.c
@@ -28,7 +28,6 @@
  */
 
 #include <arch/acpi.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <device/pci_ids.h>
@@ -36,6 +35,7 @@
 #include <string.h>
 #include <delay.h>
 #include <elog.h>
+#include <halt.h>
 
 #ifdef __SMM__
 #include <arch/pci_mmio_cfg.h>
@@ -452,7 +452,7 @@ static int mkhi_global_reset(void)
 	printk(BIOS_NOTICE, "ME: %s\n", __FUNCTION__);
 	if (mei_sendrecv(&mei, &mkhi, &reset, NULL, 0) < 0) {
 		/* No response means reset will happen shortly... */
-		hlt();
+		halt();
 	}
 
 	/* If the ME responded it rejected the reset request */
diff --git a/src/southbridge/intel/bd82x6x/smihandler.c b/src/southbridge/intel/bd82x6x/smihandler.c
index f886ad4..1b8810f 100644
--- a/src/southbridge/intel/bd82x6x/smihandler.c
+++ b/src/southbridge/intel/bd82x6x/smihandler.c
@@ -20,13 +20,13 @@
  */
 
 #include <types.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <cpu/x86/cache.h>
 #include <device/pci_def.h>
 #include <cpu/x86/smm.h>
 #include <elog.h>
+#include <halt.h>
 #include <pc80/mc146818rtc.h>
 #include "pch.h"
 
@@ -474,7 +474,7 @@ static void southbridge_smi_sleep(unsigned int node, smm_state_save_area_t *stat
 
 	/* Make sure to stop executing code here for S3/S4/S5 */
 	if (slp_typ > 1)
-		hlt();
+		halt();
 
 	/* In most sleep states, the code flow of this function ends at
 	 * the line above. However, if we entered sleep state S1 and wake
diff --git a/src/southbridge/intel/fsp_bd82x6x/early_me.c b/src/southbridge/intel/fsp_bd82x6x/early_me.c
index 670e1ce..eac0e34 100644
--- a/src/southbridge/intel/fsp_bd82x6x/early_me.c
+++ b/src/southbridge/intel/fsp_bd82x6x/early_me.c
@@ -19,11 +19,11 @@
  * MA 02110-1301 USA
  */
 
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <delay.h>
 #include <device/pci_ids.h>
+#include <halt.h>
 #include <string.h>
 #include "me.h"
 #include "pch.h"
@@ -194,7 +194,7 @@ int intel_early_me_init_done(u8 status)
 	/* Perform the requested reset */
 	if (reset) {
 		outb(reset, 0xcf9);
-		hlt();
+		halt();
 	}
 	return -1;
 }
diff --git a/src/southbridge/intel/fsp_bd82x6x/me.c b/src/southbridge/intel/fsp_bd82x6x/me.c
index 2282378..5326eb5 100644
--- a/src/southbridge/intel/fsp_bd82x6x/me.c
+++ b/src/southbridge/intel/fsp_bd82x6x/me.c
@@ -29,7 +29,6 @@
  */
 
 #include <arch/acpi.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <device/pci_ids.h>
@@ -37,6 +36,7 @@
 #include <string.h>
 #include <delay.h>
 #include <elog.h>
+#include <halt.h>
 
 #ifndef __SMM__
 # include <device/device.h>
@@ -485,7 +485,7 @@ int mkhi_global_reset(void)
 	/* Send request and wait for response */
 	if (mei_sendrecv(&mei, &mkhi, &reset, NULL, 0) < 0) {
 		/* No response means reset will happen shortly... */
-		hlt();
+		halt();
 	}
 
 	/* If the ME responded it rejected the reset request */
diff --git a/src/southbridge/intel/fsp_bd82x6x/me_8.x.c b/src/southbridge/intel/fsp_bd82x6x/me_8.x.c
index 1c2ab34..d673ac7 100644
--- a/src/southbridge/intel/fsp_bd82x6x/me_8.x.c
+++ b/src/southbridge/intel/fsp_bd82x6x/me_8.x.c
@@ -28,7 +28,6 @@
  */
 
 #include <arch/acpi.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <device/pci_ids.h>
@@ -36,6 +35,7 @@
 #include <string.h>
 #include <delay.h>
 #include <elog.h>
+#include <halt.h>
 
 #ifndef __SMM__
 # include <device/device.h>
@@ -451,7 +451,7 @@ static int mkhi_global_reset(void)
 	printk(BIOS_NOTICE, "ME: %s\n", __FUNCTION__);
 	if (mei_sendrecv(&mei, &mkhi, &reset, NULL, 0) < 0) {
 		/* No response means reset will happen shortly... */
-		hlt();
+		halt();
 	}
 
 	/* If the ME responded it rejected the reset request */
diff --git a/src/southbridge/intel/fsp_bd82x6x/reset.c b/src/southbridge/intel/fsp_bd82x6x/reset.c
index fc09712..b5e67d8 100644
--- a/src/southbridge/intel/fsp_bd82x6x/reset.c
+++ b/src/southbridge/intel/fsp_bd82x6x/reset.c
@@ -20,7 +20,6 @@
  */
 
 #include <arch/io.h>
-#include <arch/hlt.h>
 #include <reset.h>
 
 void soft_reset(void)
diff --git a/src/southbridge/intel/fsp_bd82x6x/smihandler.c b/src/southbridge/intel/fsp_bd82x6x/smihandler.c
index b4fe557..493a98e 100644
--- a/src/southbridge/intel/fsp_bd82x6x/smihandler.c
+++ b/src/southbridge/intel/fsp_bd82x6x/smihandler.c
@@ -20,13 +20,13 @@
  */
 
 #include <types.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <cpu/x86/cache.h>
 #include <device/pci_def.h>
 #include <cpu/x86/smm.h>
 #include <elog.h>
+#include <halt.h>
 #include <pc80/mc146818rtc.h>
 #include "pch.h"
 
@@ -408,7 +408,7 @@ static void southbridge_smi_sleep(unsigned int node, smm_state_save_area_t *stat
 
 	/* Make sure to stop executing code here for S3/S4/S5 */
 	if (slp_typ > 1)
-		hlt();
+		halt();
 
 	/* In most sleep states, the code flow of this function ends at
 	 * the line above. However, if we entered sleep state S1 and wake
diff --git a/src/southbridge/intel/fsp_rangeley/reset.c b/src/southbridge/intel/fsp_rangeley/reset.c
index b6a0f3d..3123514 100644
--- a/src/southbridge/intel/fsp_rangeley/reset.c
+++ b/src/southbridge/intel/fsp_rangeley/reset.c
@@ -20,7 +20,6 @@
  */
 
 #include <arch/io.h>
-#include <arch/hlt.h>
 #include <reset.h>
 
 void soft_reset(void)
diff --git a/src/southbridge/intel/i82801gx/smihandler.c b/src/southbridge/intel/i82801gx/smihandler.c
index cccfe15..4959c4d 100644
--- a/src/southbridge/intel/i82801gx/smihandler.c
+++ b/src/southbridge/intel/i82801gx/smihandler.c
@@ -20,12 +20,12 @@
  */
 
 #include <types.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <cpu/x86/cache.h>
 #include <cpu/x86/smm.h>
 #include <device/pci_def.h>
+#include <halt.h>
 #include <pc80/mc146818rtc.h>
 #include "i82801gx.h"
 
@@ -348,7 +348,7 @@ static void southbridge_smi_sleep(unsigned int node, smm_state_save_area_t *stat
 
 	/* Make sure to stop executing code here for S3/S4/S5 */
 	if (slp_typ > 1)
-		hlt();
+		halt();
 	/* In most sleep states, the code flow of this function ends at
 	 * the line above. However, if we entered sleep state S1 and wake
 	 * up again, we will continue to execute code in this function.
diff --git a/src/southbridge/intel/ibexpeak/me.c b/src/southbridge/intel/ibexpeak/me.c
index 99920f5..f94b17f 100644
--- a/src/southbridge/intel/ibexpeak/me.c
+++ b/src/southbridge/intel/ibexpeak/me.c
@@ -28,7 +28,6 @@
  */
 
 #include <arch/acpi.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <device/pci_ids.h>
diff --git a/src/southbridge/intel/ibexpeak/smihandler.c b/src/southbridge/intel/ibexpeak/smihandler.c
index bc4ca22..b6ca523 100644
--- a/src/southbridge/intel/ibexpeak/smihandler.c
+++ b/src/southbridge/intel/ibexpeak/smihandler.c
@@ -20,13 +20,13 @@
  */
 
 #include <types.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <cpu/x86/cache.h>
 #include <device/pci_def.h>
 #include <cpu/x86/smm.h>
 #include <elog.h>
+#include <halt.h>
 #include <pc80/mc146818rtc.h>
 #include "pch.h"
 
@@ -474,7 +474,7 @@ static void southbridge_smi_sleep(unsigned int node, smm_state_save_area_t *stat
 
 	/* Make sure to stop executing code here for S3/S4/S5 */
 	if (slp_typ > 1)
-		hlt();
+		halt();
 
 	/* In most sleep states, the code flow of this function ends at
 	 * the line above. However, if we entered sleep state S1 and wake
diff --git a/src/southbridge/intel/lynxpoint/me_9.x.c b/src/southbridge/intel/lynxpoint/me_9.x.c
index c8ff913..dfed6de 100644
--- a/src/southbridge/intel/lynxpoint/me_9.x.c
+++ b/src/southbridge/intel/lynxpoint/me_9.x.c
@@ -28,7 +28,6 @@
  */
 
 #include <arch/acpi.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <device/device.h>
@@ -38,6 +37,7 @@
 #include <string.h>
 #include <delay.h>
 #include <elog.h>
+#include <halt.h>
 
 #include "me.h"
 #include "pch.h"
@@ -563,7 +563,7 @@ static int mkhi_global_reset(void)
 	printk(BIOS_NOTICE, "ME: %s\n", __FUNCTION__);
 	if (mei_sendrecv_mkhi(&mkhi, &reset, sizeof(reset), NULL, 0) < 0) {
 		/* No response means reset will happen shortly... */
-		hlt();
+		halt();
 	}
 
 	/* If the ME responded it rejected the reset request */
diff --git a/src/southbridge/intel/lynxpoint/smihandler.c b/src/southbridge/intel/lynxpoint/smihandler.c
index 00e4a83..627c64f 100644
--- a/src/southbridge/intel/lynxpoint/smihandler.c
+++ b/src/southbridge/intel/lynxpoint/smihandler.c
@@ -22,13 +22,13 @@
 
 #include <delay.h>
 #include <types.h>
-#include <arch/hlt.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <cpu/x86/cache.h>
 #include <device/pci_def.h>
 #include <cpu/x86/smm.h>
 #include <elog.h>
+#include <halt.h>
 #include <pc80/mc146818rtc.h>
 #include "pch.h"
 
@@ -199,7 +199,7 @@ static void southbridge_smi_sleep(void)
 
 	/* Make sure to stop executing code here for S3/S4/S5 */
 	if (slp_typ > 1)
-		hlt();
+		halt();
 
 	/* In most sleep states, the code flow of this function ends at
 	 * the line above. However, if we entered sleep state S1 and wake