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9c0c156b MF |
1 | /* UART model. |
2 | ||
b811d2c2 | 3 | Copyright (C) 1996-2020 Free Software Foundation, Inc. |
9c0c156b MF |
4 | Contributed by Cygnus Solutions and Mike Frysinger. |
5 | ||
6 | This file is part of simulators. | |
7 | ||
8 | This program is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 3 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | This program is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
20 | ||
21 | #ifndef DV_M32R_UART_H | |
22 | #define DV_M32R_UART_H | |
23 | ||
24 | /* Should move these settings to a flag to the uart device, and the adresses to | |
25 | the sim-model framework. */ | |
26 | ||
27 | /* Serial device addresses. */ | |
28 | #ifdef M32R_EVA /* orig eva board, no longer supported */ | |
29 | #define UART_BASE_ADDR 0xff102000 | |
30 | #define UART_INCHAR_ADDR 0xff102013 | |
31 | #define UART_OUTCHAR_ADDR 0xff10200f | |
32 | #define UART_STATUS_ADDR 0xff102006 | |
33 | /* Indicate ready bit is inverted. */ | |
34 | #define UART_INPUT_READY0 | |
35 | #else | |
36 | /* These are the values for the MSA2000 board. | |
37 | ??? Will eventually need to move this to a config file. */ | |
38 | #define UART_BASE_ADDR 0xff004000 | |
39 | #define UART_INCHAR_ADDR 0xff004009 | |
40 | #define UART_OUTCHAR_ADDR 0xff004007 | |
41 | #define UART_STATUS_ADDR 0xff004002 | |
42 | #endif | |
43 | ||
44 | #define UART_INPUT_READY 0x4 | |
45 | #define UART_OUTPUT_READY 0x1 | |
46 | ||
47 | #endif |