diff options
Diffstat (limited to 'include/drivers/amlogic/meson_console.h')
-rw-r--r-- | include/drivers/amlogic/meson_console.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/drivers/amlogic/meson_console.h b/include/drivers/amlogic/meson_console.h new file mode 100644 index 0000000000..70e3b0bd4e --- /dev/null +++ b/include/drivers/amlogic/meson_console.h @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef MESON_CONSOLE_H +#define MESON_CONSOLE_H + +#include <drivers/console.h> + +#define CONSOLE_T_MESON_BASE CONSOLE_T_DRVDATA + +#ifndef __ASSEMBLER__ + +#include <stdint.h> + +typedef struct { + console_t console; + uintptr_t base; +} console_meson_t; + +/* + * Initialize a new meson console instance and register it with the console + * framework. The |console| pointer must point to storage that will be valid + * for the lifetime of the console, such as a global or static local variable. + * Its contents will be reinitialized from scratch. + * + * NOTE: The clock is actually fixed to 24 MHz. The argument is only there in + * order to make this function future-proof. + */ +int console_meson_register(uintptr_t baseaddr, uint32_t clock, uint32_t baud, + console_meson_t *console); + +#endif /*__ASSEMBLER__*/ + +#endif /* MESON_CONSOLE_H */ |