1*cf63aa77SMarouene Boubakri /* SPDX-License-Identifier: BSD-2-Clause */ 2*cf63aa77SMarouene Boubakri /* 3*cf63aa77SMarouene Boubakri * Copyright 2022 NXP 4*cf63aa77SMarouene Boubakri */ 5*cf63aa77SMarouene Boubakri 6*cf63aa77SMarouene Boubakri #ifndef __DRIVERS_HTIF_H__ 7*cf63aa77SMarouene Boubakri #define __DRIVERS_HTIF_H__ 8*cf63aa77SMarouene Boubakri 9*cf63aa77SMarouene Boubakri #include <drivers/serial.h> 10*cf63aa77SMarouene Boubakri #include <types_ext.h> 11*cf63aa77SMarouene Boubakri 12*cf63aa77SMarouene Boubakri #define HTIF_CMD_WRITE 1 13*cf63aa77SMarouene Boubakri #define HTIF_DEV_CONSOLE 1 14*cf63aa77SMarouene Boubakri #define HTIF_REG_SIZE (2 * RISCV_XLEN_BYTES) 15*cf63aa77SMarouene Boubakri 16*cf63aa77SMarouene Boubakri struct htif_console_data { 17*cf63aa77SMarouene Boubakri struct io_pa_va base; 18*cf63aa77SMarouene Boubakri struct serial_chip chip; 19*cf63aa77SMarouene Boubakri }; 20*cf63aa77SMarouene Boubakri 21*cf63aa77SMarouene Boubakri void htif_lock_global(void); 22*cf63aa77SMarouene Boubakri void htif_unlock_global(void); 23*cf63aa77SMarouene Boubakri void htif_console_init(struct htif_console_data *pd, paddr_t pbase); 24*cf63aa77SMarouene Boubakri 25*cf63aa77SMarouene Boubakri #endif /*__DRIVERS_HTIF_H__*/ 26