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1 /* | 1 /* |
2 * Copyright (C) 2004-2007 ARM Limited. | 2 * Copyright (C) 2004-2007 ARM Limited. |
3 * Copyright (C) 2008 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 3 * Copyright (C) 2008 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> |
| 4 * Copyright (c) 2010, Code Aurora Forum. All rights reserved. |
4 * | 5 * |
5 * This program is free software; you can redistribute it and/or | 6 * This program is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU General Public License version 2 | 7 * modify it under the terms of the GNU General Public License version 2 |
7 * as published by the Free Software Foundation. | 8 * as published by the Free Software Foundation. |
8 * | 9 * |
9 * This program is distributed in the hope that it will be useful, | 10 * This program is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 * GNU General Public License for more details. | 13 * GNU General Public License for more details. |
13 * | 14 * |
14 * You should have received a copy of the GNU General Public License | 15 * You should have received a copy of the GNU General Public License |
15 * along with this program; if not, write to the Free Software | 16 * along with this program; if not, write to the Free Software |
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
17 * | 18 * |
18 * As a special exception, if other files instantiate templates or use macros | 19 * As a special exception, if other files instantiate templates or use macros |
19 * or inline functions from this file, or you compile this file and link it | 20 * or inline functions from this file, or you compile this file and link it |
20 * with other works to produce a work based on this file, this file does not | 21 * with other works to produce a work based on this file, this file does not |
21 * by itself cause the resulting work to be covered by the GNU General Public | 22 * by itself cause the resulting work to be covered by the GNU General Public |
22 * License. However the source code for this file must still be made available | 23 * License. However the source code for this file must still be made available |
23 * in accordance with section (3) of the GNU General Public License. | 24 * in accordance with section (3) of the GNU General Public License. |
24 | 25 |
25 * This exception does not invalidate any other reasons why a work based on | 26 * This exception does not invalidate any other reasons why a work based on |
26 * this file might be covered by the GNU General Public License. | 27 * this file might be covered by the GNU General Public License. |
27 */ | 28 */ |
28 | 29 |
29 #include <common.h> | 30 #include <common.h> |
30 #include <stdio_dev.h> | 31 #include <stdio_dev.h> |
31 | 32 |
32 #if defined(CONFIG_CPU_V6) | 33 #if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V7) |
33 /* | 34 /* |
34 * ARMV6 | 35 * ARMV6 |
35 */ | 36 */ |
36 #define DCC_RBIT (1 << 30) | 37 #define DCC_RBIT (1 << 30) |
37 #define DCC_WBIT (1 << 29) | 38 #define DCC_WBIT (1 << 29) |
38 | 39 |
39 #define write_dcc(x) \ | 40 #define write_dcc(x) \ |
40 __asm__ volatile ("mcr p14, 0, %0, c0, c5, 0\n" : : "r" (x)) | 41 __asm__ volatile ("mcr p14, 0, %0, c0, c5, 0\n" : : "r" (x)) |
41 | 42 |
42 #define read_dcc(x) \ | 43 #define read_dcc(x) \ |
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161 arm_dcc_dev.ext = 0; /* No extensions */ | 162 arm_dcc_dev.ext = 0; /* No extensions */ |
162 arm_dcc_dev.flags = DEV_FLAGS_INPUT | DEV_FLAGS_OUTPUT; | 163 arm_dcc_dev.flags = DEV_FLAGS_INPUT | DEV_FLAGS_OUTPUT; |
163 arm_dcc_dev.tstc = arm_dcc_tstc; /* 'tstc' function */ | 164 arm_dcc_dev.tstc = arm_dcc_tstc; /* 'tstc' function */ |
164 arm_dcc_dev.getc = arm_dcc_getc; /* 'getc' function */ | 165 arm_dcc_dev.getc = arm_dcc_getc; /* 'getc' function */ |
165 arm_dcc_dev.putc = arm_dcc_putc; /* 'putc' function */ | 166 arm_dcc_dev.putc = arm_dcc_putc; /* 'putc' function */ |
166 arm_dcc_dev.puts = arm_dcc_puts; /* 'puts' function */ | 167 arm_dcc_dev.puts = arm_dcc_puts; /* 'puts' function */ |
167 | 168 |
168 return stdio_register(&arm_dcc_dev); | 169 return stdio_register(&arm_dcc_dev); |
169 } | 170 } |
170 #endif | 171 #endif |
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