diff options
Diffstat (limited to 'src/superio/ite/it8772f/it8772f.h')
| -rw-r--r-- | src/superio/ite/it8772f/it8772f.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/src/superio/ite/it8772f/it8772f.h b/src/superio/ite/it8772f/it8772f.h new file mode 100644 index 0000000000..1ec82e1fd5 --- /dev/null +++ b/src/superio/ite/it8772f/it8772f.h @@ -0,0 +1,120 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. + * + * 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. + * + * 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_ITE_IT8772F_IT8772F_H +#define SUPERIO_ITE_IT8772F_IT8772F_H + +#define IT8772F_BASE 0x2e + +#define IT8772F_FDC 0x00 /* Floppy disk controller */ +#define IT8772F_SP1 0x01 /* Com1 */ +#define IT8772F_EC 0x04 /* Environment controller */ +#define IT8772F_KBCK 0x05 /* Keyboard */ +#define IT8772F_KBCM 0x06 /* Mouse */ +#define IT8772F_GPIO 0x07 /* GPIO */ +#define IT8772F_IR 0x0a /* Consumer IR */ + +/* Environmental Controller interface */ +#define IT8772F_INTERFACE_SELECT 0x0a +#define IT8772F_INTERFACE_PSEUDO_EOC (1 << 7) +#define IT8772F_INTERFACE_SMB_ENABLE (1 << 6) +#define IT8772F_INTERFACE_SEL_DISABLE (0 << 4) +#define IT8772F_INTERFACE_SEL_SST_SLAVE (1 << 4) +#define IT8772F_INTERFACE_SEL_PECI (2 << 4) +#define IT8772F_INTERFACE_SEL_SST_HOST (3 << 4) +#define IT8772F_INTERFACE_CLOCK_32MHZ (0 << 3) +#define IT8772F_INTERFACE_CLOCK_24MHZ (1 << 3) +#define IT8772F_INTERFACE_SPEED_TOLERANCE (1 << 2) +#define IT8772F_INTERFACE_PECI_AWFCS (1 << 0) +#define IT8772F_FAN_TAC2_READ 0x0e +#define IT8772F_FAN_TAC3_READ 0x0f +#define IT8772F_FAN_MAIN_CTL 0x13 +#define IT8772F_FAN_MAIN_CTL_TAC_SMART(x) (1 << ((x)-1)) +#define IT8772F_FAN_MAIN_CTL_TAC_EN(x) (1 << ((x)+3)) +#define IT8772F_FAN_CTL_MODE 0x14 +#define IT8772F_FAN_CTL_ON(x) (1 << ((x)-1)) +#define IT8772F_FAN_PWM_MIN_DUTY (1 << 3) +#define IT8772F_FAN_PWM_CLOCK_48MHZ (0 << 4) +#define IT8772F_FAN_PWM_CLOCK_24MHZ (1 << 4) +#define IT8772F_FAN_PWM_CLOCK_8MHZ (3 << 4) +#define IT8772F_FAN_PWM_CLOCK_6MHZ (4 << 4) +#define IT8772F_FAN_PWM_CLOCK_3MHZ (5 << 4) +#define IT8772F_FAN_PWM_CLOCK_1_5MHZ (6 << 4) +#define IT8772F_FAN_PWM_CLOCK_51KHZ (7 << 4) +#define IT8772F_FAN_CTL_POLARITY_LOW (0 << 7) +#define IT8772F_FAN_CTL_POLARITY_HIGH (1 << 7) +#define IT8772F_FAN_CTL2_PWM_MODE 0x16 +#define IT8772F_FAN_CTL3_PWM_MODE 0x17 +#define IT8772F_FAN_CTL_PWM_MODE_SOFTWARE (0 << 7) +#define IT8772F_FAN_CTL_PWM_MODE_AUTOMATIC (1 << 7) +#define IT8772F_ADC_TEMP_CHANNEL_ENABLE 0x51 +#define IT8772F_FAN_CTL2_PWM_START 0x6b +#define IT8772F_FAN_CTL2_AUTO_MODE 0x6c +#define IT8772F_FAN_CTL3_PWM_START 0x73 +#define IT8772F_FAN_CTL3_AUTO_MODE 0x74 +#define IT8772F_FAN_CTL_AUTO_SMOOTHING_DIS (0 << 7) +#define IT8772F_FAN_CTL_AUTO_SMOOTHING_EN (1 << 7) +#define IT8772F_EXTEMP_STATUS 0x88 +#define IT8772F_EXTEMP_ADDRESS 0x89 +#define IT8772F_EXTEMP_WRITE_LENGTH 0x8a +#define IT8772F_EXTEMP_READ_LENGTH 0x8b +#define IT8772F_EXTEMP_COMMAND 0x8c +#define IT8772F_EXTEMP_WRITE_DATA_2 0x8d +#define IT8772F_EXTEMP_CONTROL 0x8e +#define IT8772F_EXTEMP_CONTROL_AUTO_32HZ (0 << 6) +#define IT8772F_EXTEMP_CONTROL_AUTO_16HZ (1 << 6) +#define IT8772F_EXTEMP_CONTROL_AUTO_8HZ (2 << 6) +#define IT8772F_EXTEMP_CONTROL_AUTO_4HZ (3 << 6) +#define IT8772F_EXTEMP_CONTROL_AUTO_START (1 << 5) +#define IT8772F_EXTEMP_CONTROL_AUTO_ABORT (1 << 4) +#define IT8772F_EXTEMP_CONTROL_AUTO_TWO_DOMAIN (1 << 3) +#define IT8772F_EXTEMP_CONTROL_CONTENTION (1 << 2) +#define IT8772F_EXTEMP_CONTROL_SST_IDLE_HIGH (1 << 1) +#define IT8772F_EXTEMP_CONTROL_START (1 << 0) + +/* Standard PECI GetTemp */ +#define PECI_CLIENT_ADDRESS 0x30 +#define PECI_GETTEMP_COMMAND 0x01 +#define PECI_GETTEMP_WRITE_LENGTH 0x01 +#define PECI_GETTEMP_READ_LENGTH 0x02 + +/* GPIO interface */ +#define IT8772F_GPIO_LED_BLINK1_PINMAP 0xf8 +#define IT8772F_GPIO_LED_BLINK1_CONTROL 0xf9 + +#define GPIO_REG_SELECT(x) (0x25 + (x)) +#define GPIO_REG_POLARITY(x) (0xb0 + (x)) +#define GPIO_REG_PULLUP(x) (0xb8 + (x)) +#define GPIO_REG_ENABLE(x) (0xc0 + (x)) +#define GPIO_REG_OUTPUT(x) (0xc8 + (x)) + +#ifndef __ROMCC__ +u8 it8772f_sio_read(u8 index); +void it8772f_sio_write(u8 index, u8 value); +void it8772f_enable_serial(device_t dev, u16 iobase); +void it8772f_kill_watchdog(void); +void it8772f_24mhz_clkin(void); +void it8772f_enable_3vsbsw(void); +void it8772f_ac_resume_southbridge(void); +void it8772f_gpio_setup(int set, u8 func_select, u8 polarity, u8 pullup, + u8 output, u8 enable); +#endif + +#endif |