diff options
Diffstat (limited to 'bsps/include/dev/serial/arm-pl011.h')
| -rw-r--r-- | bsps/include/dev/serial/arm-pl011.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/bsps/include/dev/serial/arm-pl011.h b/bsps/include/dev/serial/arm-pl011.h new file mode 100644 index 0000000000..c7e65656a3 --- /dev/null +++ b/bsps/include/dev/serial/arm-pl011.h @@ -0,0 +1,51 @@ +/** + * @file + * + * @ingroup RTEMSBSPsARMShared + * + * @brief ARM PL011 Support Package + */ + +/* + * Copyright (c) 2013-2014 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <info@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#ifndef LIBBSP_ARM_SHARED_ARM_PL011_H +#define LIBBSP_ARM_SHARED_ARM_PL011_H + +#include <rtems/termiostypes.h> + +#include <dev/serial/arm-pl011-regs.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef struct { + rtems_termios_device_context base; + volatile pl011 *regs; + rtems_vector_number irq; + uint32_t initial_baud; +} arm_pl011_context; + +bool arm_pl011_probe(rtems_termios_device_context *base); + +void arm_pl011_write_polled(rtems_termios_device_context *base, char c); + +extern const rtems_termios_device_handler arm_pl011_fns; + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* LIBBSP_ARM_SHARED_ARM_PL011_H */ |