1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 3 #ifndef SUPERIO_ITE_COMMON_PRE_RAM_H 4 #define SUPERIO_ITE_COMMON_PRE_RAM_H 5 6 #include <device/pnp_type.h> 7 #include <stdbool.h> 8 #include <stdint.h> 9 10 #define ITE_UART_CLK_PREDIVIDE_48 0x00 /* default */ 11 #define ITE_UART_CLK_PREDIVIDE_24 0x01 12 13 void ite_conf_clkin(pnp_devfn_t dev, u8 predivide); 14 void ite_enable_serial(pnp_devfn_t dev, u16 iobase); 15 16 /* Some boards need to init wdt+gpio's very early */ 17 void ite_reg_write(pnp_devfn_t dev, u8 reg, u8 value); 18 void ite_set_3vsbsw(pnp_devfn_t dev, bool enable); 19 void ite_delay_pwrgd3(pnp_devfn_t dev); 20 void ite_kill_watchdog(pnp_devfn_t dev); 21 void ite_disable_pme_out(pnp_devfn_t dev); 22 void ite_ac_resume_southbridge(pnp_devfn_t dev); 23 24 /* Alias for backwards compatibility */ ite_enable_3vsbsw(pnp_devfn_t dev)25static inline void ite_enable_3vsbsw(pnp_devfn_t dev) { ite_set_3vsbsw(dev, true); } ite_disable_3vsbsw(pnp_devfn_t dev)26static inline void ite_disable_3vsbsw(pnp_devfn_t dev) { ite_set_3vsbsw(dev, false); } 27 28 void pnp_enter_conf_state(pnp_devfn_t dev); 29 void pnp_exit_conf_state(pnp_devfn_t dev); 30 31 #endif /* SUPERIO_ITE_COMMON_PRE_RAM_H */ 32