mainboard/ibase/mb899: Break out superio hwm conf from mainboard
Break out the PNP Super I/O HWM configuration from mainboard.c Change-Id: Ib4c7f26c7fa2a9845250a61a23c75cb9e440ab93 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/5797 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
This commit is contained in:
Edward O'Callaghan
Kyösti Mälkki
parent
e93fe23440
commit
3628f93cf5
|
|
@ -0,0 +1 @@
|
||||||
|
ramstage-y += superio_hwm.c
|
||||||
|
|
@ -27,6 +27,8 @@
|
||||||
#include <arch/io.h>
|
#include <arch/io.h>
|
||||||
#include <arch/interrupt.h>
|
#include <arch/interrupt.h>
|
||||||
|
|
||||||
|
#include "superio_hwm.h"
|
||||||
|
|
||||||
#if CONFIG_VGA_ROM_RUN
|
#if CONFIG_VGA_ROM_RUN
|
||||||
static int int15_handler(void)
|
static int int15_handler(void)
|
||||||
{
|
{
|
||||||
|
|
@ -63,140 +65,6 @@ static int int15_handler(void)
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/* Hardware Monitor */
|
|
||||||
|
|
||||||
static u16 hwm_base = 0x290;
|
|
||||||
|
|
||||||
static void hwm_write(u8 reg, u8 value)
|
|
||||||
{
|
|
||||||
outb(reg, hwm_base + 0x05);
|
|
||||||
outb(value, hwm_base + 0x06);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void hwm_bank(u8 bank)
|
|
||||||
{
|
|
||||||
hwm_write(0x4e, bank);
|
|
||||||
}
|
|
||||||
|
|
||||||
#define FAN_CRUISE_CONTROL_DISABLED 0
|
|
||||||
#define FAN_CRUISE_CONTROL_SPEED 1
|
|
||||||
#define FAN_CRUISE_CONTROL_THERMAL 2
|
|
||||||
|
|
||||||
#define FAN_SPEED_5625 0
|
|
||||||
//#define FAN_TEMPERATURE_30DEGC 0
|
|
||||||
|
|
||||||
struct fan_speed {
|
|
||||||
u8 fan_in;
|
|
||||||
u16 fan_speed;
|
|
||||||
};
|
|
||||||
|
|
||||||
// FANIN Target Speed Register
|
|
||||||
// FANIN = 337500 / RPM
|
|
||||||
struct fan_speed fan_speeds[] = {
|
|
||||||
{ 0x3c, 5625 }, { 0x41, 5192 }, { 0x47, 4753 }, { 0x4e, 4326 },
|
|
||||||
{ 0x56, 3924 }, { 0x5f, 3552 }, { 0x69, 3214 }, { 0x74, 2909 },
|
|
||||||
{ 0x80, 2636 }, { 0x8d, 2393 }, { 0x9b, 2177 }, { 0xaa, 1985 },
|
|
||||||
{ 0xba, 1814 }, { 0xcb, 1662 }, { 0xdd, 1527 }, { 0xf0, 1406 }
|
|
||||||
};
|
|
||||||
|
|
||||||
struct temperature {
|
|
||||||
u8 deg_celsius;
|
|
||||||
u8 deg_fahrenheit;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct temperature temperatures[] = {
|
|
||||||
{ 30, 86 }, { 33, 91 }, { 36, 96 }, { 39, 102 },
|
|
||||||
{ 42, 107 }, { 45, 113 }, { 48, 118 }, { 51, 123 },
|
|
||||||
{ 54, 129 }, { 57, 134 }, { 60, 140 }, { 63, 145 },
|
|
||||||
{ 66, 150 }, { 69, 156 }, { 72, 161 }, { 75, 167 }
|
|
||||||
};
|
|
||||||
|
|
||||||
static void hwm_setup(void)
|
|
||||||
{
|
|
||||||
int cpufan_control = 0, sysfan_control = 0;
|
|
||||||
int cpufan_speed = 0, sysfan_speed = 0;
|
|
||||||
int cpufan_temperature = 0, sysfan_temperature = 0;
|
|
||||||
|
|
||||||
if (get_option(&cpufan_control, "cpufan_cruise_control") != CB_SUCCESS)
|
|
||||||
cpufan_control = FAN_CRUISE_CONTROL_DISABLED;
|
|
||||||
if (get_option(&cpufan_speed, "cpufan_speed") != CB_SUCCESS)
|
|
||||||
cpufan_speed = FAN_SPEED_5625;
|
|
||||||
//if (get_option(&cpufan_temperature, "cpufan_temperature") != CB_SUCCESS)
|
|
||||||
// cpufan_temperature = FAN_TEMPERATURE_30DEGC;
|
|
||||||
|
|
||||||
if (get_option(&sysfan_control, "sysfan_cruise_control") != CB_SUCCESS)
|
|
||||||
sysfan_control = FAN_CRUISE_CONTROL_DISABLED;
|
|
||||||
if (get_option(&sysfan_speed, "sysfan_speed") != CB_SUCCESS)
|
|
||||||
sysfan_speed = FAN_SPEED_5625;
|
|
||||||
//if (get_option(&sysfan_temperature, "sysfan_temperature") != CB_SUCCESS)
|
|
||||||
// sysfan_temperature = FAN_TEMPERATURE_30DEGC;
|
|
||||||
|
|
||||||
// hwm_write(0x31, 0x20); // AVCC high limit
|
|
||||||
// hwm_write(0x34, 0x06); // VIN2 low limit
|
|
||||||
|
|
||||||
hwm_bank(0);
|
|
||||||
hwm_write(0x59, 0x20); // Diode Selection
|
|
||||||
hwm_write(0x5d, 0x0f); // All Sensors Diode, not Thermistor
|
|
||||||
|
|
||||||
hwm_bank(4);
|
|
||||||
hwm_write(0x54, 0xf1); // SYSTIN temperature offset
|
|
||||||
hwm_write(0x55, 0x19); // CPUTIN temperature offset
|
|
||||||
hwm_write(0x56, 0xfc); // AUXTIN temperature offset
|
|
||||||
|
|
||||||
hwm_bank(0x80); // Default
|
|
||||||
|
|
||||||
u8 fan_config = 0;
|
|
||||||
// 00 FANOUT is Manual Mode
|
|
||||||
// 01 FANOUT is Thermal Cruise Mode
|
|
||||||
// 10 FANOUT is Fan Speed Cruise Mode
|
|
||||||
switch (cpufan_control) {
|
|
||||||
case FAN_CRUISE_CONTROL_SPEED: fan_config |= (2 << 4); break;
|
|
||||||
case FAN_CRUISE_CONTROL_THERMAL: fan_config |= (1 << 4); break;
|
|
||||||
}
|
|
||||||
switch (sysfan_control) {
|
|
||||||
case FAN_CRUISE_CONTROL_SPEED: fan_config |= (2 << 2); break;
|
|
||||||
case FAN_CRUISE_CONTROL_THERMAL: fan_config |= (1 << 2); break;
|
|
||||||
}
|
|
||||||
// This register must be written first
|
|
||||||
hwm_write(0x04, fan_config);
|
|
||||||
|
|
||||||
switch (cpufan_control) {
|
|
||||||
case FAN_CRUISE_CONTROL_SPEED:
|
|
||||||
printk(BIOS_DEBUG, "Fan Cruise Control setting CPU fan to %d RPM\n",
|
|
||||||
fan_speeds[cpufan_speed].fan_speed);
|
|
||||||
hwm_write(0x06, fan_speeds[cpufan_speed].fan_in); // CPUFANIN target speed
|
|
||||||
break;
|
|
||||||
case FAN_CRUISE_CONTROL_THERMAL:
|
|
||||||
printk(BIOS_DEBUG, "Fan Cruise Control setting CPU fan to activation at %d deg C/%d deg F\n",
|
|
||||||
temperatures[cpufan_temperature].deg_celsius,
|
|
||||||
temperatures[cpufan_temperature].deg_fahrenheit);
|
|
||||||
hwm_write(0x06, temperatures[cpufan_temperature].deg_celsius); // CPUFANIN target temperature
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
switch (sysfan_control) {
|
|
||||||
case FAN_CRUISE_CONTROL_SPEED:
|
|
||||||
printk(BIOS_DEBUG, "Fan Cruise Control setting system fan to %d RPM\n",
|
|
||||||
fan_speeds[sysfan_speed].fan_speed);
|
|
||||||
hwm_write(0x05, fan_speeds[sysfan_speed].fan_in); // SYSFANIN target speed
|
|
||||||
break;
|
|
||||||
case FAN_CRUISE_CONTROL_THERMAL:
|
|
||||||
printk(BIOS_DEBUG, "Fan Cruise Control setting system fan to activation at %d deg C/%d deg F\n",
|
|
||||||
temperatures[sysfan_temperature].deg_celsius,
|
|
||||||
temperatures[sysfan_temperature].deg_fahrenheit);
|
|
||||||
hwm_write(0x05, temperatures[sysfan_temperature].deg_celsius); // SYSFANIN target temperature
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
hwm_write(0x0e, 0x02); // Fan Output Step Down Time
|
|
||||||
hwm_write(0x0f, 0x02); // Fan Output Step Up Time
|
|
||||||
|
|
||||||
hwm_write(0x47, 0xaf); // FAN divisor register
|
|
||||||
hwm_write(0x4b, 0x84); // AUXFANIN speed divisor
|
|
||||||
|
|
||||||
hwm_write(0x40, 0x01); // Init, but no SMI#
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Audio Setup */
|
/* Audio Setup */
|
||||||
|
|
||||||
extern u32 * cim_verb_data;
|
extern u32 * cim_verb_data;
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,161 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the coreboot project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2007-2009 coresystems GmbH
|
||||||
|
* Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
|
||||||
|
*
|
||||||
|
* 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 <types.h>
|
||||||
|
#include <arch/io.h>
|
||||||
|
#include <console/console.h>
|
||||||
|
#include <device/device.h>
|
||||||
|
#include <pc80/mc146818rtc.h>
|
||||||
|
|
||||||
|
#include "superio_hwm.h"
|
||||||
|
|
||||||
|
/* Hardware Monitor */
|
||||||
|
|
||||||
|
#define FAN_CRUISE_CONTROL_DISABLED 0
|
||||||
|
#define FAN_CRUISE_CONTROL_SPEED 1
|
||||||
|
#define FAN_CRUISE_CONTROL_THERMAL 2
|
||||||
|
|
||||||
|
#define FAN_SPEED_5625 0
|
||||||
|
//#define FAN_TEMPERATURE_30DEGC 0
|
||||||
|
|
||||||
|
#define HWM_BASE 0x290
|
||||||
|
|
||||||
|
static void hwm_write(u8 reg, u8 value)
|
||||||
|
{
|
||||||
|
outb(reg, HWM_BASE + 0x05);
|
||||||
|
outb(value, HWM_BASE + 0x06);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void hwm_bank(u8 bank)
|
||||||
|
{
|
||||||
|
hwm_write(0x4e, bank);
|
||||||
|
}
|
||||||
|
|
||||||
|
struct fan_speed {
|
||||||
|
u8 fan_in;
|
||||||
|
u16 fan_speed;
|
||||||
|
};
|
||||||
|
|
||||||
|
// FANIN Target Speed Register
|
||||||
|
// FANIN = 337500 / RPM
|
||||||
|
struct fan_speed fan_speeds[] = {
|
||||||
|
{ 0x3c, 5625 }, { 0x41, 5192 }, { 0x47, 4753 }, { 0x4e, 4326 },
|
||||||
|
{ 0x56, 3924 }, { 0x5f, 3552 }, { 0x69, 3214 }, { 0x74, 2909 },
|
||||||
|
{ 0x80, 2636 }, { 0x8d, 2393 }, { 0x9b, 2177 }, { 0xaa, 1985 },
|
||||||
|
{ 0xba, 1814 }, { 0xcb, 1662 }, { 0xdd, 1527 }, { 0xf0, 1406 }
|
||||||
|
};
|
||||||
|
|
||||||
|
struct temperature {
|
||||||
|
u8 deg_celsius;
|
||||||
|
u8 deg_fahrenheit;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct temperature temperatures[] = {
|
||||||
|
{ 30, 86 }, { 33, 91 }, { 36, 96 }, { 39, 102 },
|
||||||
|
{ 42, 107 }, { 45, 113 }, { 48, 118 }, { 51, 123 },
|
||||||
|
{ 54, 129 }, { 57, 134 }, { 60, 140 }, { 63, 145 },
|
||||||
|
{ 66, 150 }, { 69, 156 }, { 72, 161 }, { 75, 167 }
|
||||||
|
};
|
||||||
|
|
||||||
|
void hwm_setup(void)
|
||||||
|
{
|
||||||
|
int cpufan_control = 0, sysfan_control = 0;
|
||||||
|
int cpufan_speed = 0, sysfan_speed = 0;
|
||||||
|
int cpufan_temperature = 0, sysfan_temperature = 0;
|
||||||
|
|
||||||
|
if (get_option(&cpufan_control, "cpufan_cruise_control") != CB_SUCCESS)
|
||||||
|
cpufan_control = FAN_CRUISE_CONTROL_DISABLED;
|
||||||
|
if (get_option(&cpufan_speed, "cpufan_speed") != CB_SUCCESS)
|
||||||
|
cpufan_speed = FAN_SPEED_5625;
|
||||||
|
//if (get_option(&cpufan_temperature, "cpufan_temperature") != CB_SUCCESS)
|
||||||
|
// cpufan_temperature = FAN_TEMPERATURE_30DEGC;
|
||||||
|
|
||||||
|
if (get_option(&sysfan_control, "sysfan_cruise_control") != CB_SUCCESS)
|
||||||
|
sysfan_control = FAN_CRUISE_CONTROL_DISABLED;
|
||||||
|
if (get_option(&sysfan_speed, "sysfan_speed") != CB_SUCCESS)
|
||||||
|
sysfan_speed = FAN_SPEED_5625;
|
||||||
|
//if (get_option(&sysfan_temperature, "sysfan_temperature") != CB_SUCCESS)
|
||||||
|
// sysfan_temperature = FAN_TEMPERATURE_30DEGC;
|
||||||
|
|
||||||
|
// hwm_write(0x31, 0x20); // AVCC high limit
|
||||||
|
// hwm_write(0x34, 0x06); // VIN2 low limit
|
||||||
|
|
||||||
|
hwm_bank(0);
|
||||||
|
hwm_write(0x59, 0x20); // Diode Selection
|
||||||
|
hwm_write(0x5d, 0x0f); // All Sensors Diode, not Thermistor
|
||||||
|
|
||||||
|
hwm_bank(4);
|
||||||
|
hwm_write(0x54, 0xf1); // SYSTIN temperature offset
|
||||||
|
hwm_write(0x55, 0x19); // CPUTIN temperature offset
|
||||||
|
hwm_write(0x56, 0xfc); // AUXTIN temperature offset
|
||||||
|
|
||||||
|
hwm_bank(0x80); // Default
|
||||||
|
|
||||||
|
u8 fan_config = 0;
|
||||||
|
// 00 FANOUT is Manual Mode
|
||||||
|
// 01 FANOUT is Thermal Cruise Mode
|
||||||
|
// 10 FANOUT is Fan Speed Cruise Mode
|
||||||
|
switch (cpufan_control) {
|
||||||
|
case FAN_CRUISE_CONTROL_SPEED: fan_config |= (2 << 4); break;
|
||||||
|
case FAN_CRUISE_CONTROL_THERMAL: fan_config |= (1 << 4); break;
|
||||||
|
}
|
||||||
|
switch (sysfan_control) {
|
||||||
|
case FAN_CRUISE_CONTROL_SPEED: fan_config |= (2 << 2); break;
|
||||||
|
case FAN_CRUISE_CONTROL_THERMAL: fan_config |= (1 << 2); break;
|
||||||
|
}
|
||||||
|
// This register must be written first
|
||||||
|
hwm_write(0x04, fan_config);
|
||||||
|
|
||||||
|
switch (cpufan_control) {
|
||||||
|
case FAN_CRUISE_CONTROL_SPEED:
|
||||||
|
printk(BIOS_DEBUG, "Fan Cruise Control setting CPU fan to %d RPM\n",
|
||||||
|
fan_speeds[cpufan_speed].fan_speed);
|
||||||
|
hwm_write(0x06, fan_speeds[cpufan_speed].fan_in); // CPUFANIN target speed
|
||||||
|
break;
|
||||||
|
case FAN_CRUISE_CONTROL_THERMAL:
|
||||||
|
printk(BIOS_DEBUG, "Fan Cruise Control setting CPU fan to activation at %d deg C/%d deg F\n",
|
||||||
|
temperatures[cpufan_temperature].deg_celsius,
|
||||||
|
temperatures[cpufan_temperature].deg_fahrenheit);
|
||||||
|
hwm_write(0x06, temperatures[cpufan_temperature].deg_celsius); // CPUFANIN target temperature
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
switch (sysfan_control) {
|
||||||
|
case FAN_CRUISE_CONTROL_SPEED:
|
||||||
|
printk(BIOS_DEBUG, "Fan Cruise Control setting system fan to %d RPM\n",
|
||||||
|
fan_speeds[sysfan_speed].fan_speed);
|
||||||
|
hwm_write(0x05, fan_speeds[sysfan_speed].fan_in); // SYSFANIN target speed
|
||||||
|
break;
|
||||||
|
case FAN_CRUISE_CONTROL_THERMAL:
|
||||||
|
printk(BIOS_DEBUG, "Fan Cruise Control setting system fan to activation at %d deg C/%d deg F\n",
|
||||||
|
temperatures[sysfan_temperature].deg_celsius,
|
||||||
|
temperatures[sysfan_temperature].deg_fahrenheit);
|
||||||
|
hwm_write(0x05, temperatures[sysfan_temperature].deg_celsius); // SYSFANIN target temperature
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
hwm_write(0x0e, 0x02); // Fan Output Step Down Time
|
||||||
|
hwm_write(0x0f, 0x02); // Fan Output Step Up Time
|
||||||
|
|
||||||
|
hwm_write(0x47, 0xaf); // FAN divisor register
|
||||||
|
hwm_write(0x4b, 0x84); // AUXFANIN speed divisor
|
||||||
|
|
||||||
|
hwm_write(0x40, 0x01); // Init, but no SMI#
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,25 @@
|
||||||
|
/*
|
||||||
|
* This file is part of the coreboot project.
|
||||||
|
*
|
||||||
|
* Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
|
||||||
|
*
|
||||||
|
* 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
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef SUPERIO_HWM_H
|
||||||
|
#define SUPERIO_HWM_H
|
||||||
|
|
||||||
|
void hwm_setup(void);
|
||||||
|
|
||||||
|
#endif /* SUPERIO_HWM_H */
|
||||||
Loading…
Reference in New Issue