diff options
Diffstat (limited to 'include/drivers/arm/pl011.h')
| -rw-r--r-- | include/drivers/arm/pl011.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/drivers/arm/pl011.h b/include/drivers/arm/pl011.h index cd259c5e1..06d754353 100644 --- a/include/drivers/arm/pl011.h +++ b/include/drivers/arm/pl011.h @@ -7,6 +7,8 @@ #ifndef __PL011_H__ #define __PL011_H__ +#include <console.h> + /* PL011 Registers */ #define UARTDR 0x000 #define UARTRSR 0x004 @@ -79,4 +81,26 @@ #endif /* !PL011_GENERIC_UART */ +#define CONSOLE_T_PL011_BASE CONSOLE_T_DRVDATA + +#ifndef __ASSEMBLY__ + +#include <types.h> + +typedef struct { + console_t console; + uintptr_t base; +} console_pl011_t; + +/* + * Initialize a new PL011 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. + */ +int console_pl011_register(uintptr_t baseaddr, uint32_t clock, uint32_t baud, + console_pl011_t *console); + +#endif /*__ASSEMBLY__*/ + #endif /* __PL011_H__ */ |