4.115
Last change
on this file since 924cbd4f was
7fd5e89,
checked in by Sebastian Huber <sebastian.huber@…>, on 10/07/14 at 14:28:04
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termios: Partially hide rtems_termios_tty
Move interrupt lock to device context and expose only this structure to
the read, write and set attributes device handler. This makes these
device handler independent of the general Termios infrastructure
suitable for direct use in printk() support.
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-
Property mode set to
100644
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File size:
1.2 KB
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1 | /** |
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2 | * @file tms570-sci-driver.h |
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3 | * |
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4 | * @ingroup tms570 |
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5 | * |
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6 | * @brief Declaration of serial's driver inner structure. |
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7 | */ |
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8 | |
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9 | /* |
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10 | * Copyright (c) 2014 Premysl Houdek <kom541000@gmail.com> |
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11 | * |
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12 | * Google Summer of Code 2014 at |
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13 | * Czech Technical University in Prague |
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14 | * Zikova 1903/4 |
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15 | * 166 36 Praha 6 |
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16 | * Czech Republic |
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17 | * |
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18 | * Based on LPC24xx and LPC1768 BSP |
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19 | * by embedded brains GmbH and others |
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20 | * |
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21 | * The license and distribution terms for this file may be |
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22 | * found in the file LICENSE in this distribution or at |
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23 | * http://www.rtems.org/license/LICENSE. |
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24 | */ |
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25 | |
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26 | #ifndef TMS570_SCI_DRIVER |
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27 | #define TMS570_SCI_DRIVER |
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28 | |
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29 | #include <rtems/termiostypes.h> |
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30 | #include <rtems/irq.h> |
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31 | #include <bsp/tms570-sci.h> |
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32 | |
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33 | #ifdef __cplusplus |
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34 | extern "C" { |
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35 | #endif /* __cplusplus */ |
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36 | |
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37 | /* Low-level driver specific data structure */ |
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38 | typedef struct { |
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39 | rtems_termios_device_context base; |
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40 | const char *device_name; |
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41 | volatile tms570_sci_t *regs; |
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42 | int tx_chars_in_hw; |
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43 | rtems_vector_number irq; |
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44 | } tms570_sci_context; |
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45 | |
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46 | extern const rtems_termios_device_handler tms570_sci_handler_polled; |
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47 | |
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48 | extern const rtems_termios_device_handler tms570_sci_handler_interrupt; |
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49 | |
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50 | extern const tms570_sci_context driver_context_table[]; |
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51 | |
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52 | /** @} */ |
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53 | |
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54 | #ifdef __cplusplus |
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55 | } |
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56 | #endif /* __cplusplus */ |
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57 | |
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58 | #endif /* TMS570_SCI_DRIVER */ |
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