diff options
Diffstat (limited to 'src/superio/ite/it8728f/it8728f_hwm.c')
| -rw-r--r-- | src/superio/ite/it8728f/it8728f_hwm.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/src/superio/ite/it8728f/it8728f_hwm.c b/src/superio/ite/it8728f/it8728f_hwm.c deleted file mode 100644 index 5ab4a39bde..0000000000 --- a/src/superio/ite/it8728f/it8728f_hwm.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * 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; either version 2 of the License, or - * (at your option) any later version. - * - * 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. - */ - -#include <arch/io.h> -#include <console/console.h> -#include <device/device.h> -#include <device/pnp.h> -#include "chip.h" -#include "it8728f_internal.h" - -/* - * FAN controller configuration register index's - */ -#define HWM_MAIN_CTL_REG 0x13 /* default 0x07 */ -#define HWM_CTL_REG 0x14 /* default 0x40 */ -#define HWM_FAN1_CTL_PWM 0x15 /* default 0x00 */ -#define HWM_FAN2_CTL_PWM 0x16 /* default 0x00 */ -#define HWM_FAN3_CTL_PWM 0x17 /* default 0x00 */ -#define HWM_ADC_TEMP_CHAN_EN_REG 0x51 /* default 0x00 */ - -void it8728f_hwm_ec_init(struct device *dev) -{ - struct superio_ite_it8728f_config *conf = dev->chip_info; - struct resource *res = find_resource(dev, PNP_IDX_IO0); - - if (!res) { - printk(BIOS_WARNING, "Super I/O HWM: No HWM resource found.\n"); - return; - } - /* I/O port for HWM is at base + 5 */ - u16 port = res->base + 5; - - printk(BIOS_INFO, - "ITE IT8728F Super I/O HWM: Initializing Hardware Monitor..\n"); - printk(BIOS_DEBUG, - "ITE IT8728F Super I/O HWM: Base Address at 0x%x\n", port); - - pnp_enter_conf_mode(dev); - pnp_set_logical_device(dev); - - /* ITE IT8728F HWM (ordered) programming sequence. */ - - /* configure fan polarity */ - pnp_write_index(port, HWM_CTL_REG, conf->hwm_ctl_register); - - /* enable fans 1-3 */ - pnp_write_index(port, HWM_MAIN_CTL_REG, conf->hwm_main_ctl_register); - - /* enable termistor temps for temp1-temp3 */ - pnp_write_index(port, HWM_ADC_TEMP_CHAN_EN_REG, conf->hwm_adc_temp_chan_en_reg); - - /* configure which fanX uses which tempY */ - pnp_write_index(port, HWM_FAN1_CTL_PWM, conf->hwm_fan1_ctl_pwm); - pnp_write_index(port, HWM_FAN2_CTL_PWM, conf->hwm_fan2_ctl_pwm); - pnp_write_index(port, HWM_FAN3_CTL_PWM, conf->hwm_fan3_ctl_pwm); - - pnp_exit_conf_mode(dev); -} |