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| author | Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> | 2010-01-12 15:17:47 +0000 |
|---|---|---|
| committer | Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> | 2010-01-12 15:17:47 +0000 |
| commit | 61df726b167670618343bedb9333e81bc867794a (patch) | |
| tree | bb475712ada12082509d6b8d6ae5b684950913a1 /c/src/lib/libbsp/arm/lpc32xx | |
| parent | add support for lpc32xx (diff) | |
| download | rtems-61df726b167670618343bedb9333e81bc867794a.tar.bz2 | |
add missing file
Diffstat (limited to 'c/src/lib/libbsp/arm/lpc32xx')
| -rw-r--r-- | c/src/lib/libbsp/arm/lpc32xx/include/mmu.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/lpc32xx/include/mmu.h b/c/src/lib/libbsp/arm/lpc32xx/include/mmu.h new file mode 100644 index 0000000000..5409569c47 --- /dev/null +++ b/c/src/lib/libbsp/arm/lpc32xx/include/mmu.h @@ -0,0 +1,52 @@ +/** + * @file + * + * @ingroup lpc32xx + * + * @brief MMU API. + */ + +/* + * Copyright (c) 2009 + * embedded brains GmbH + * Obere Lagerstr. 30 + * D-82178 Puchheim + * Germany + * <rtems@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#ifndef LIBBSP_ARM_LPC32XX_MMU_H +#define LIBBSP_ARM_LPC32XX_MMU_H + +#include <libcpu/arm-cp15.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define LPC32XX_MMU_CLIENT_DOMAIN 15U + +#define LPC32XX_MMU_READ_ONLY \ + ((LPC32XX_MMU_CLIENT_DOMAIN << ARM_MMU_SECT_DOMAIN_SHIFT) \ + | ARM_MMU_SECT_DEFAULT) + +#define LPC32XX_MMU_READ_ONLY_CACHED \ + (LPC32XX_MMU_READ_ONLY | ARM_MMU_SECT_C | ARM_MMU_SECT_B) + +#define LPC32XX_MMU_READ_WRITE \ + ((LPC32XX_MMU_CLIENT_DOMAIN << ARM_MMU_SECT_DOMAIN_SHIFT) \ + | ARM_MMU_SECT_AP_0 \ + | ARM_MMU_SECT_DEFAULT) + +#define LPC32XX_MMU_READ_WRITE_CACHED \ + (LPC32XX_MMU_READ_WRITE | ARM_MMU_SECT_C | ARM_MMU_SECT_B) + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* LIBBSP_ARM_LPC32XX_MMU_H */ |