1 /* 2 * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #ifndef MESON_CONSOLE_H 8 #define MESON_CONSOLE_H 9 10 #include <drivers/console.h> 11 12 #define CONSOLE_T_MESON_BASE CONSOLE_T_DRVDATA 13 14 #ifndef __ASSEMBLER__ 15 16 #include <stdint.h> 17 18 typedef struct { 19 console_t console; 20 uintptr_t base; 21 } console_meson_t; 22 23 /* 24 * Initialize a new meson console instance and register it with the console 25 * framework. The |console| pointer must point to storage that will be valid 26 * for the lifetime of the console, such as a global or static local variable. 27 * Its contents will be reinitialized from scratch. 28 * 29 * NOTE: The clock is actually fixed to 24 MHz. The argument is only there in 30 * order to make this function future-proof. 31 */ 32 int console_meson_register(uintptr_t baseaddr, uint32_t clock, uint32_t baud, 33 console_meson_t *console); 34 35 #endif /*__ASSEMBLER__*/ 36 37 #endif /* MESON_CONSOLE_H */ 38