Move smi trap sample to documentation, don't keep it in every mobo.

Sample code belongs to documentation, not copied 100x over prodcution code.

Change-Id: I6bb318d76057d02bd6ac5641d12d56ab6d60b745
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10229
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

26 files changed, 0 insertions, 709 deletions

diff --git a/src/mainboard/google/bolt/smihandler.c b/src/mainboard/google/bolt/smihandler.c
index 7bc978e1e5..2f3877c1bd 100644
--- a/src/mainboard/google/bolt/smihandler.c
+++ b/src/mainboard/google/bolt/smihandler.c
@@ -33,27 +33,6 @@
 #include <ec/google/chromeec/ec.h>
 #include "ec.h"
 
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 static u8 mainboard_smi_ec(void)
 {
 	u8 cmd = google_chromeec_get_event();
diff --git a/src/mainboard/google/butterfly/mainboard_smi.c b/src/mainboard/google/butterfly/mainboard_smi.c
index 1876f319ea..3171e9fe1e 100644
--- a/src/mainboard/google/butterfly/mainboard_smi.c
+++ b/src/mainboard/google/butterfly/mainboard_smi.c
@@ -30,28 +30,6 @@
 #include <ec/quanta/ene_kb3940q/ec.h>
 #include "ec.h"
 
-int mainboard_io_trap_handler(int smif)
-{
-	printk(BIOS_DEBUG, "mainboard_io_trap_handler: %x\n", smif);
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 void mainboard_smi_gpi(u32 gpi_sts)
 {
 	printk(BIOS_DEBUG, "warn: unknown mainboard_smi_gpi: %x\n", gpi_sts);
diff --git a/src/mainboard/google/falco/smihandler.c b/src/mainboard/google/falco/smihandler.c
index e86787b227..64078ff7b0 100644
--- a/src/mainboard/google/falco/smihandler.c
+++ b/src/mainboard/google/falco/smihandler.c
@@ -36,27 +36,6 @@
 #define GPIO_WLAN_DISABLE_L 46
 #define GPIO_LTE_DISABLE_L  59
 
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 static u8 mainboard_smi_ec(void)
 {
 	u8 cmd = google_chromeec_get_event();
diff --git a/src/mainboard/google/link/mainboard_smi.c b/src/mainboard/google/link/mainboard_smi.c
index d60d319a4c..fb35377d10 100644
--- a/src/mainboard/google/link/mainboard_smi.c
+++ b/src/mainboard/google/link/mainboard_smi.c
@@ -31,27 +31,6 @@
 #include <ec/google/chromeec/ec.h>
 #include "ec.h"
 
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 static u8 mainboard_smi_ec(void)
 {
 	u8 cmd = google_chromeec_get_event();
diff --git a/src/mainboard/google/panther/smihandler.c b/src/mainboard/google/panther/smihandler.c
index a551b49f7d..410c300fec 100644
--- a/src/mainboard/google/panther/smihandler.c
+++ b/src/mainboard/google/panther/smihandler.c
@@ -32,27 +32,6 @@
 #define GPIO_WLAN_DISABLE_L 46
 #define GPIO_LTE_DISABLE_L  59
 
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	return 1;
-}
-
-
 static int mainboard_finalized = 0;
 
 int mainboard_smi_apmc(u8 apmc)
diff --git a/src/mainboard/google/parrot/smihandler.c b/src/mainboard/google/parrot/smihandler.c
index 99fabfccbf..7426bc04c1 100644
--- a/src/mainboard/google/parrot/smihandler.c
+++ b/src/mainboard/google/parrot/smihandler.c
@@ -29,29 +29,6 @@
 #include <ec/compal/ene932/ec.h>
 #include "ec.h"
 
-int mainboard_io_trap_handler(int smif)
-{
-	printk(BIOS_DEBUG, "mainboard_io_trap_handler: %x\n", smif);
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
-
 static u8 mainboard_smi_ec(void)
 {
 	u8 src;
diff --git a/src/mainboard/google/peppy/smihandler.c b/src/mainboard/google/peppy/smihandler.c
index 6bbfe5fe9d..810f15c951 100644
--- a/src/mainboard/google/peppy/smihandler.c
+++ b/src/mainboard/google/peppy/smihandler.c
@@ -37,27 +37,6 @@
 /* WLAN / BT enable: GPIO46 */
 #define GPIO_WLAN_DISABLE_L  46
 
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 static u8 mainboard_smi_ec(void)
 {
 	u8 cmd = google_chromeec_get_event();
diff --git a/src/mainboard/google/rambi/mainboard_smi.c b/src/mainboard/google/rambi/mainboard_smi.c
index 7afdd2f1a5..cfefd76ae5 100644
--- a/src/mainboard/google/rambi/mainboard_smi.c
+++ b/src/mainboard/google/rambi/mainboard_smi.c
@@ -31,27 +31,6 @@
 /* The wake gpio is SUS_GPIO[0]. */
 #define WAKE_GPIO_EN SUS_GPIO_EN0
 
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 static uint8_t mainboard_smi_ec(void)
 {
 	uint8_t cmd = google_chromeec_get_event();
diff --git a/src/mainboard/google/samus/smihandler.c b/src/mainboard/google/samus/smihandler.c
index faccbc130b..9a932df913 100644
--- a/src/mainboard/google/samus/smihandler.c
+++ b/src/mainboard/google/samus/smihandler.c
@@ -33,27 +33,6 @@
 #include "ec.h"
 #include "gpio.h"
 
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 static u8 mainboard_smi_ec(void)
 {
 	u8 cmd = google_chromeec_get_event();
diff --git a/src/mainboard/google/slippy/smihandler.c b/src/mainboard/google/slippy/smihandler.c
index 7643fb1897..a09840bda3 100644
--- a/src/mainboard/google/slippy/smihandler.c
+++ b/src/mainboard/google/slippy/smihandler.c
@@ -32,27 +32,6 @@
 #include <ec/google/chromeec/ec.h>
 #include "ec.h"
 
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 static u8 mainboard_smi_ec(void)
 {
 	u8 cmd = google_chromeec_get_event();
diff --git a/src/mainboard/google/stout/mainboard_smi.c b/src/mainboard/google/stout/mainboard_smi.c
index c44e9311e8..ee18ca7646 100644
--- a/src/mainboard/google/stout/mainboard_smi.c
+++ b/src/mainboard/google/stout/mainboard_smi.c
@@ -30,27 +30,6 @@
 #include <ec/quanta/it8518/ec.h>
 #include "ec.h"
 
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 static u8 mainboard_smi_ec(void)
 {
 	u8 cmd = ec_it8518_get_event();
diff --git a/src/mainboard/ibase/mb899/smihandler.c b/src/mainboard/ibase/mb899/smihandler.c
deleted file mode 100644
index d1f4f7b84b..0000000000
--- a/src/mainboard/ibase/mb899/smihandler.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008-2009 coresystems GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <arch/io.h>
-#include <console/console.h>
-#include <cpu/x86/smm.h>
-#include <southbridge/intel/i82801gx/nvs.h>
-
-/* The southbridge SMI handler checks whether gnvs has a
- * valid pointer before calling the trap handler
- */
-extern global_nvs_t *gnvs;
-
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		gnvs->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
diff --git a/src/mainboard/intel/baskingridge/mainboard_smi.c b/src/mainboard/intel/baskingridge/mainboard_smi.c
index c86ef95ac8..6f40776db9 100644
--- a/src/mainboard/intel/baskingridge/mainboard_smi.c
+++ b/src/mainboard/intel/baskingridge/mainboard_smi.c
@@ -26,27 +26,6 @@
 #include <northbridge/intel/haswell/haswell.h>
 #include <cpu/intel/haswell/haswell.h>
 
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 /*
  * Change LED_POWER# (SIO GPIO 45) state based on sleep type.
  * The IO address is hardcoded as we don't have device path in SMM.
diff --git a/src/mainboard/intel/cougar_canyon2/mainboard_smi.c b/src/mainboard/intel/cougar_canyon2/mainboard_smi.c
index 77e3bbcda1..3b49e0c21f 100644
--- a/src/mainboard/intel/cougar_canyon2/mainboard_smi.c
+++ b/src/mainboard/intel/cougar_canyon2/mainboard_smi.c
@@ -27,27 +27,6 @@
 #include <northbridge/intel/fsp_sandybridge/sandybridge.h>
 #include <cpu/intel/fsp_model_206ax/model_206ax.h>
 
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 /*
  * Change LED_POWER# (SIO GPIO 45) state based on sleep type.
  * The IO address is hardcoded as we don't have device path in SMM.
diff --git a/src/mainboard/intel/d945gclf/smihandler.c b/src/mainboard/intel/d945gclf/smihandler.c
deleted file mode 100644
index 8ebf635d1b..0000000000
--- a/src/mainboard/intel/d945gclf/smihandler.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008-2009 coresystems GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <arch/io.h>
-#include <console/console.h>
-#include <cpu/x86/smm.h>
-#include "southbridge/intel/i82801gx/nvs.h"
-
-/* The southbridge SMI handler checks whether gnvs has a
- * valid pointer before calling the trap handler
- */
-extern global_nvs_t *gnvs;
-
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		gnvs->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
diff --git a/src/mainboard/intel/emeraldlake2/smihandler.c b/src/mainboard/intel/emeraldlake2/smihandler.c
index e9aeb2a4a2..5310bb04f5 100644
--- a/src/mainboard/intel/emeraldlake2/smihandler.c
+++ b/src/mainboard/intel/emeraldlake2/smihandler.c
@@ -26,27 +26,6 @@
 #include <northbridge/intel/sandybridge/sandybridge.h>
 #include <cpu/intel/model_206ax/model_206ax.h>
 
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 /*
  * Change LED_POWER# (SIO GPIO 45) state based on sleep type.
  * The IO address is hardcoded as we don't have device path in SMM.
diff --git a/src/mainboard/intel/wtm2/Makefile.inc b/src/mainboard/intel/wtm2/Makefile.inc
index cbd993e691..e78d263ed9 100644
--- a/src/mainboard/intel/wtm2/Makefile.inc
+++ b/src/mainboard/intel/wtm2/Makefile.inc
@@ -23,7 +23,5 @@ ramstage-$(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) += i915.c
 ramstage-$(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) += graphics.c
 ramstage-$(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) += intel_dp.c
 
-smm-$(CONFIG_HAVE_SMI_HANDLER) += mainboard_smi.c
-
 romstage-y += pei_data.c
 ramstage-y += pei_data.c
diff --git a/src/mainboard/intel/wtm2/mainboard_smi.c b/src/mainboard/intel/wtm2/mainboard_smi.c
deleted file mode 100644
index 1c4edef81c..0000000000
--- a/src/mainboard/intel/wtm2/mainboard_smi.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008-2009 coresystems GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <arch/io.h>
-#include <console/console.h>
-#include <cpu/x86/smm.h>
-#include <soc/nvs.h>
-#include <soc/smm.h>
-
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
diff --git a/src/mainboard/iwave/iWRainbowG6/smihandler.c b/src/mainboard/iwave/iWRainbowG6/smihandler.c
deleted file mode 100644
index f2fb1ec9d1..0000000000
--- a/src/mainboard/iwave/iWRainbowG6/smihandler.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008-2009 coresystems GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <arch/io.h>
-#include <console/console.h>
-#include <cpu/x86/smm.h>
-#include "southbridge/intel/i82801gx/nvs.h" // FIXME: this should point to its own copy of nvs
-
-/*
- * The southbridge SMI handler checks whether gnvs has a valid pointer before
- * calling the trap handler.
- */
-// extern global_nvs_t *gnvs;
-
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		// gnvs->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/*
-	 * On success, the IO Trap Handler returns 0.
-	 * On failure, the IO Trap Handler returns a value != 0.
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	// gnvs->smif = 0;
-	return 1;
-}
diff --git a/src/mainboard/kontron/986lcd-m/smihandler.c b/src/mainboard/kontron/986lcd-m/smihandler.c
deleted file mode 100644
index 9c86697955..0000000000
--- a/src/mainboard/kontron/986lcd-m/smihandler.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008-2009 coresystems GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <arch/io.h>
-#include <console/console.h>
-#include <cpu/x86/smm.h>
-#include "southbridge/intel/i82801gx/nvs.h"
-
-/* The southbridge SMI handler checks whether gnvs has a
- * valid pointer before calling the trap handler
- */
-extern global_nvs_t *gnvs;
-
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		gnvs->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
diff --git a/src/mainboard/kontron/ktqm77/smihandler.c b/src/mainboard/kontron/ktqm77/smihandler.c
index 9317943576..39656ff347 100644
--- a/src/mainboard/kontron/ktqm77/smihandler.c
+++ b/src/mainboard/kontron/ktqm77/smihandler.c
@@ -26,28 +26,6 @@
 #include <northbridge/intel/sandybridge/sandybridge.h>
 #include <cpu/intel/model_206ax/model_206ax.h>
 
-int mainboard_io_trap_handler(int smif)
-{
-	printk(BIOS_DEBUG, "mainboard_io_trap_handler: %x\n", smif);
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 void mainboard_smi_gpi(u32 gpi_sts)
 {
 	printk(BIOS_DEBUG, "warn: unknown mainboard_smi_gpi: %x\n", gpi_sts);
diff --git a/src/mainboard/lenovo/x200/smihandler.c b/src/mainboard/lenovo/x200/smihandler.c
index baa038ea0b..24fd118652 100644
--- a/src/mainboard/lenovo/x200/smihandler.c
+++ b/src/mainboard/lenovo/x200/smihandler.c
@@ -24,32 +24,6 @@
 #include <southbridge/intel/i82801ix/i82801ix.h>
 #include <ec/acpi/ec.h>
 
-/* The southbridge SMI handler checks whether gnvs has a
- * valid pointer before calling the trap handler
- */
-extern global_nvs_t *gnvs;
-
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		gnvs->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 void mainboard_smi_gpi(u32 gpi_sts)
 {
 	if (gpi_sts & (1 << 1)) {
diff --git a/src/mainboard/roda/rk886ex/smihandler.c b/src/mainboard/roda/rk886ex/smihandler.c
deleted file mode 100644
index 0377564f3d..0000000000
--- a/src/mainboard/roda/rk886ex/smihandler.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008-2009 coresystems GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2 of
- * the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <arch/io.h>
-#include <console/console.h>
-#include <cpu/x86/smm.h>
-#include "southbridge/intel/i82801gx/nvs.h"
-
-/* The southbridge SMI handler checks whether gnvs has a
- * valid pointer before calling the trap handler
- */
-extern global_nvs_t *gnvs;
-
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		//gnvs->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
diff --git a/src/mainboard/roda/rk9/smihandler.c b/src/mainboard/roda/rk9/smihandler.c
index baa038ea0b..24fd118652 100644
--- a/src/mainboard/roda/rk9/smihandler.c
+++ b/src/mainboard/roda/rk9/smihandler.c
@@ -24,32 +24,6 @@
 #include <southbridge/intel/i82801ix/i82801ix.h>
 #include <ec/acpi/ec.h>
 
-/* The southbridge SMI handler checks whether gnvs has a
- * valid pointer before calling the trap handler
- */
-extern global_nvs_t *gnvs;
-
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		gnvs->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 void mainboard_smi_gpi(u32 gpi_sts)
 {
 	if (gpi_sts & (1 << 1)) {
diff --git a/src/mainboard/samsung/lumpy/smihandler.c b/src/mainboard/samsung/lumpy/smihandler.c
index e560d0edad..d2e388c5ff 100644
--- a/src/mainboard/samsung/lumpy/smihandler.c
+++ b/src/mainboard/samsung/lumpy/smihandler.c
@@ -28,27 +28,6 @@
 #include <ec/smsc/mec1308/ec.h>
 #include "ec.h"
 
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 static u8 mainboard_smi_ec(void)
 {
 	u8 cmd;
diff --git a/src/mainboard/samsung/stumpy/smihandler.c b/src/mainboard/samsung/stumpy/smihandler.c
index 662579221c..a68dadc3e5 100644
--- a/src/mainboard/samsung/stumpy/smihandler.c
+++ b/src/mainboard/samsung/stumpy/smihandler.c
@@ -31,27 +31,6 @@
 //#include <superio/ite/it8772f/it8772f.h>
 #define DUMMY_DEV PNP_DEV(0x2e, 0)
 
-int mainboard_io_trap_handler(int smif)
-{
-	switch (smif) {
-	case 0x99:
-		printk(BIOS_DEBUG, "Sample\n");
-		smm_get_gnvs()->smif = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	/* On success, the IO Trap Handler returns 0
-	 * On failure, the IO Trap Handler returns a value != 0
-	 *
-	 * For now, we force the return value to 0 and log all traps to
-	 * see what's going on.
-	 */
-	//gnvs->smif = 0;
-	return 1;
-}
-
 /*
  * Change LED_POWER# (SIO GPIO 45) state based on sleep type.
  * The IO address is hardcoded as we don't have device path in SMM.