aboutsummaryrefslogtreecommitdiff
path: root/src/superio/ite/common/ite.h
blob: 3e9b50289a183ee77f3bb80b7bbbf3fab9a19bc5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
/* SPDX-License-Identifier: GPL-2.0-or-later */

#ifndef SUPERIO_ITE_COMMON_PRE_RAM_H
#define SUPERIO_ITE_COMMON_PRE_RAM_H

#include <device/pnp_type.h>
#include <stdint.h>

#define ITE_UART_CLK_PREDIVIDE_48 0x00 /* default */
#define ITE_UART_CLK_PREDIVIDE_24 0x01

void ite_conf_clkin(pnp_devfn_t dev, u8 predivide);
void ite_enable_serial(pnp_devfn_t dev, u16 iobase);

/* Some boards need to init wdt+gpio's very early */
void ite_reg_write(pnp_devfn_t dev, u8 reg, u8 value);
void ite_enable_3vsbsw(pnp_devfn_t dev);
void ite_delay_pwrgd3(pnp_devfn_t dev);
void ite_kill_watchdog(pnp_devfn_t dev);

void pnp_enter_conf_state(pnp_devfn_t dev);
void pnp_exit_conf_state(pnp_devfn_t dev);

#endif /* SUPERIO_ITE_COMMON_PRE_RAM_H */