projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| ef016f83 MF |
1 | /* Blackfin Universal Asynchronous Receiver/Transmitter (UART) model. |
| 2 | For "old style" UARTs on BF53x/etc... parts. | |
| 3 | ||
| 8acc9f48 | 4 | Copyright (C) 2010-2013 Free Software Foundation, Inc. |
| ef016f83 MF |
5 | Contributed by Analog Devices, Inc. |
| 6 | ||
| 7 | This file is part of simulators. | |
| 8 | ||
| 9 | This program is free software; you can redistribute it and/or modify | |
| 10 | it under the terms of the GNU General Public License as published by | |
| 11 | the Free Software Foundation; either version 3 of the License, or | |
| 12 | (at your option) any later version. | |
| 13 | ||
| 14 | This program is distributed in the hope that it will be useful, | |
| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 | GNU General Public License for more details. | |
| 18 | ||
| 19 | You should have received a copy of the GNU General Public License | |
| 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 21 | ||
| 22 | #ifndef DV_BFIN_UART_H | |
| 23 | #define DV_BFIN_UART_H | |
| 24 | ||
| ef016f83 | 25 | struct bfin_uart; |
| 28fe96b7 MF |
26 | bu16 bfin_uart_get_next_byte (struct hw *, bu16, bu16, bool *fresh); |
| 27 | bu16 bfin_uart_write_byte (struct hw *, bu16, bu16); | |
| ef016f83 MF |
28 | bu16 bfin_uart_get_status (struct hw *); |
| 29 | unsigned bfin_uart_write_buffer (struct hw *, const unsigned char *, unsigned); | |
| 30 | unsigned bfin_uart_read_buffer (struct hw *, unsigned char *, unsigned); | |
| 31 | void bfin_uart_reschedule (struct hw *); | |
| 32 | ||
| 33 | /* UART_LCR */ | |
| 2d2bab5b | 34 | #define DLAB (1 << 7) |
| ef016f83 MF |
35 | |
| 36 | /* UART_LSR */ | |
| 2d2bab5b MF |
37 | #define TFI (1 << 7) |
| 38 | #define TEMT (1 << 6) | |
| 39 | #define THRE (1 << 5) | |
| 40 | #define BI (1 << 4) | |
| 41 | #define FE (1 << 3) | |
| 42 | #define PE (1 << 2) | |
| 43 | #define OE (1 << 1) | |
| 44 | #define DR (1 << 0) | |
| ef016f83 MF |
45 | |
| 46 | /* UART_IER */ | |
| 2d2bab5b MF |
47 | #define ERBFI (1 << 0) |
| 48 | #define ETBEI (1 << 1) | |
| 49 | #define ELSI (1 << 2) | |
| ef016f83 | 50 | |
| 28fe96b7 MF |
51 | /* UART_MCR */ |
| 52 | #define XOFF (1 << 0) | |
| 53 | #define MRTS (1 << 1) | |
| 54 | #define RFIT (1 << 2) | |
| 55 | #define RFRT (1 << 3) | |
| 56 | #define LOOP_ENA (1 << 4) | |
| 57 | #define FCPOL (1 << 5) | |
| 58 | #define ARTS (1 << 6) | |
| 59 | #define ACTS (1 << 7) | |
| 60 | ||
| ef016f83 | 61 | #endif |