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>
This commit is contained in:
Vladimir Serbinenko 2015-05-16 16:32:45 +02:00
parent a5dc9f1be8
commit 4679c41db2
26 changed files with 27 additions and 681 deletions

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@ -2,6 +2,7 @@
* This file is part of the coreboot project. * This file is part of the coreboot project.
* *
* Copyright (C) 2008-2009 coresystems GmbH * Copyright (C) 2008-2009 coresystems GmbH
* Copyright 2013 Google Inc.
* *
* This program is free software; you can redistribute it and/or modify * 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 * it under the terms of the GNU General Public License as published by
@ -20,26 +21,35 @@
#include <arch/io.h> #include <arch/io.h>
#include <console/console.h> #include <console/console.h>
#include <cpu/x86/smm.h> #include <cpu/x86/smm.h>
#include <soc/nvs.h> #include <soc/pm.h>
#include <soc/smm.h> #include <soc/smm.h>
#include <elog.h>
#include <ec/google/chromeec/ec.h>
#include <soc/gpio.h>
#include <soc/iomap.h>
#include <soc/nvs.h>
#include <soc/pm.h>
#include <soc/smm.h>
#include "ec.h"
#include "gpio.h"
int mainboard_io_trap_handler(int smif) int mainboard_io_trap_handler(int smif)
{ {
switch (smif) { switch (smif) {
case 0x99: case 0x99:
printk(BIOS_DEBUG, "Sample\n"); printk(BIOS_DEBUG, "Sample\n");
smm_get_gnvs()->smif = 0; smm_get_gnvs()->smif = 0;
break; break;
default: default:
return 0; return 0;
} }
/* On success, the IO Trap Handler returns 0 /* On success, the IO Trap Handler returns 0
* On failure, the IO Trap Handler returns a value != 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 * For now, we force the return value to 0 and log all traps to
* see what's going on. * see what's going on.
*/ */
//gnvs->smif = 0; //smm_get_gnvs()->smif = 0;
return 1; return 1;
} }

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@ -33,27 +33,6 @@
#include <ec/google/chromeec/ec.h> #include <ec/google/chromeec/ec.h>
#include "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) static u8 mainboard_smi_ec(void)
{ {
u8 cmd = google_chromeec_get_event(); u8 cmd = google_chromeec_get_event();

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@ -30,28 +30,6 @@
#include <ec/quanta/ene_kb3940q/ec.h> #include <ec/quanta/ene_kb3940q/ec.h>
#include "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) void mainboard_smi_gpi(u32 gpi_sts)
{ {
printk(BIOS_DEBUG, "warn: unknown mainboard_smi_gpi: %x\n", gpi_sts); printk(BIOS_DEBUG, "warn: unknown mainboard_smi_gpi: %x\n", gpi_sts);

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@ -36,27 +36,6 @@
#define GPIO_WLAN_DISABLE_L 46 #define GPIO_WLAN_DISABLE_L 46
#define GPIO_LTE_DISABLE_L 59 #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) static u8 mainboard_smi_ec(void)
{ {
u8 cmd = google_chromeec_get_event(); u8 cmd = google_chromeec_get_event();

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@ -31,27 +31,6 @@
#include <ec/google/chromeec/ec.h> #include <ec/google/chromeec/ec.h>
#include "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) static u8 mainboard_smi_ec(void)
{ {
u8 cmd = google_chromeec_get_event(); u8 cmd = google_chromeec_get_event();

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@ -32,27 +32,6 @@
#define GPIO_WLAN_DISABLE_L 46 #define GPIO_WLAN_DISABLE_L 46
#define GPIO_LTE_DISABLE_L 59 #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; static int mainboard_finalized = 0;
int mainboard_smi_apmc(u8 apmc) int mainboard_smi_apmc(u8 apmc)

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@ -29,29 +29,6 @@
#include <ec/compal/ene932/ec.h> #include <ec/compal/ene932/ec.h>
#include "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) static u8 mainboard_smi_ec(void)
{ {
u8 src; u8 src;

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@ -37,27 +37,6 @@
/* WLAN / BT enable: GPIO46 */ /* WLAN / BT enable: GPIO46 */
#define GPIO_WLAN_DISABLE_L 46 #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) static u8 mainboard_smi_ec(void)
{ {
u8 cmd = google_chromeec_get_event(); u8 cmd = google_chromeec_get_event();

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@ -31,27 +31,6 @@
/* The wake gpio is SUS_GPIO[0]. */ /* The wake gpio is SUS_GPIO[0]. */
#define WAKE_GPIO_EN SUS_GPIO_EN0 #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) static uint8_t mainboard_smi_ec(void)
{ {
uint8_t cmd = google_chromeec_get_event(); uint8_t cmd = google_chromeec_get_event();

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@ -33,27 +33,6 @@
#include "ec.h" #include "ec.h"
#include "gpio.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) static u8 mainboard_smi_ec(void)
{ {
u8 cmd = google_chromeec_get_event(); u8 cmd = google_chromeec_get_event();

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@ -32,27 +32,6 @@
#include <ec/google/chromeec/ec.h> #include <ec/google/chromeec/ec.h>
#include "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) static u8 mainboard_smi_ec(void)
{ {
u8 cmd = google_chromeec_get_event(); u8 cmd = google_chromeec_get_event();

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@ -30,27 +30,6 @@
#include <ec/quanta/it8518/ec.h> #include <ec/quanta/it8518/ec.h>
#include "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) static u8 mainboard_smi_ec(void)
{ {
u8 cmd = ec_it8518_get_event(); u8 cmd = ec_it8518_get_event();

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@ -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;
}

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@ -26,27 +26,6 @@
#include <northbridge/intel/haswell/haswell.h> #include <northbridge/intel/haswell/haswell.h>
#include <cpu/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. * 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. * The IO address is hardcoded as we don't have device path in SMM.

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@ -27,27 +27,6 @@
#include <northbridge/intel/fsp_sandybridge/sandybridge.h> #include <northbridge/intel/fsp_sandybridge/sandybridge.h>
#include <cpu/intel/fsp_model_206ax/model_206ax.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. * 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. * The IO address is hardcoded as we don't have device path in SMM.

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@ -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;
}

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@ -26,27 +26,6 @@
#include <northbridge/intel/sandybridge/sandybridge.h> #include <northbridge/intel/sandybridge/sandybridge.h>
#include <cpu/intel/model_206ax/model_206ax.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. * 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. * The IO address is hardcoded as we don't have device path in SMM.

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@ -23,7 +23,5 @@ ramstage-$(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) += i915.c
ramstage-$(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) += graphics.c ramstage-$(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) += graphics.c
ramstage-$(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) += intel_dp.c ramstage-$(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) += intel_dp.c
smm-$(CONFIG_HAVE_SMI_HANDLER) += mainboard_smi.c
romstage-y += pei_data.c romstage-y += pei_data.c
ramstage-y += pei_data.c ramstage-y += pei_data.c

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@ -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;
}

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@ -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;
}

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@ -26,28 +26,6 @@
#include <northbridge/intel/sandybridge/sandybridge.h> #include <northbridge/intel/sandybridge/sandybridge.h>
#include <cpu/intel/model_206ax/model_206ax.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) void mainboard_smi_gpi(u32 gpi_sts)
{ {
printk(BIOS_DEBUG, "warn: unknown mainboard_smi_gpi: %x\n", gpi_sts); printk(BIOS_DEBUG, "warn: unknown mainboard_smi_gpi: %x\n", gpi_sts);

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@ -24,32 +24,6 @@
#include <southbridge/intel/i82801ix/i82801ix.h> #include <southbridge/intel/i82801ix/i82801ix.h>
#include <ec/acpi/ec.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) void mainboard_smi_gpi(u32 gpi_sts)
{ {
if (gpi_sts & (1 << 1)) { if (gpi_sts & (1 << 1)) {

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@ -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;
}

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@ -24,32 +24,6 @@
#include <southbridge/intel/i82801ix/i82801ix.h> #include <southbridge/intel/i82801ix/i82801ix.h>
#include <ec/acpi/ec.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) void mainboard_smi_gpi(u32 gpi_sts)
{ {
if (gpi_sts & (1 << 1)) { if (gpi_sts & (1 << 1)) {

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@ -28,27 +28,6 @@
#include <ec/smsc/mec1308/ec.h> #include <ec/smsc/mec1308/ec.h>
#include "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) static u8 mainboard_smi_ec(void)
{ {
u8 cmd; u8 cmd;

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@ -31,27 +31,6 @@
//#include <superio/ite/it8772f/it8772f.h> //#include <superio/ite/it8772f/it8772f.h>
#define DUMMY_DEV PNP_DEV(0x2e, 0) #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. * 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. * The IO address is hardcoded as we don't have device path in SMM.