4.104.115
Line | |
---|
1 | /** |
---|
2 | * @file |
---|
3 | * |
---|
4 | * @ingroup lpc32xx_mmu |
---|
5 | * |
---|
6 | * @brief MMU API. |
---|
7 | */ |
---|
8 | |
---|
9 | /* |
---|
10 | * Copyright (c) 2009 |
---|
11 | * embedded brains GmbH |
---|
12 | * Obere Lagerstr. 30 |
---|
13 | * D-82178 Puchheim |
---|
14 | * Germany |
---|
15 | * <rtems@embedded-brains.de> |
---|
16 | * |
---|
17 | * The license and distribution terms for this file may be |
---|
18 | * found in the file LICENSE in this distribution or at |
---|
19 | * http://www.rtems.com/license/LICENSE. |
---|
20 | */ |
---|
21 | |
---|
22 | #ifndef LIBBSP_ARM_LPC32XX_MMU_H |
---|
23 | #define LIBBSP_ARM_LPC32XX_MMU_H |
---|
24 | |
---|
25 | #include <libcpu/arm-cp15.h> |
---|
26 | |
---|
27 | #ifdef __cplusplus |
---|
28 | extern "C" { |
---|
29 | #endif /* __cplusplus */ |
---|
30 | |
---|
31 | /** |
---|
32 | * @defgroup lpc32xx_mmu MMU Support |
---|
33 | * |
---|
34 | * @ingroup lpc32xx |
---|
35 | * |
---|
36 | * @brief MMU support. |
---|
37 | * |
---|
38 | * @{ |
---|
39 | */ |
---|
40 | |
---|
41 | #define LPC32XX_MMU_CLIENT_DOMAIN 15U |
---|
42 | |
---|
43 | #define LPC32XX_MMU_READ_ONLY \ |
---|
44 | ((LPC32XX_MMU_CLIENT_DOMAIN << ARM_MMU_SECT_DOMAIN_SHIFT) \ |
---|
45 | | ARM_MMU_SECT_DEFAULT) |
---|
46 | |
---|
47 | #define LPC32XX_MMU_READ_ONLY_CACHED \ |
---|
48 | (LPC32XX_MMU_READ_ONLY | ARM_MMU_SECT_C | ARM_MMU_SECT_B) |
---|
49 | |
---|
50 | #define LPC32XX_MMU_READ_WRITE \ |
---|
51 | ((LPC32XX_MMU_CLIENT_DOMAIN << ARM_MMU_SECT_DOMAIN_SHIFT) \ |
---|
52 | | ARM_MMU_SECT_AP_0 \ |
---|
53 | | ARM_MMU_SECT_DEFAULT) |
---|
54 | |
---|
55 | #define LPC32XX_MMU_READ_WRITE_CACHED \ |
---|
56 | (LPC32XX_MMU_READ_WRITE | ARM_MMU_SECT_C | ARM_MMU_SECT_B) |
---|
57 | |
---|
58 | /** @} */ |
---|
59 | |
---|
60 | #ifdef __cplusplus |
---|
61 | } |
---|
62 | #endif /* __cplusplus */ |
---|
63 | |
---|
64 | #endif /* LIBBSP_ARM_LPC32XX_MMU_H */ |
---|
Note: See
TracBrowser
for help on using the repository browser.