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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-12-24 15:01:38 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-12-24 15:01:38 +0000 |
commit | 87aba3d412e5e037fff902bdbdfb163c2f06026b (patch) | |
tree | a14fa49375c3ba10a30d5ce943ce57ea8970bc71 /nuttx/arch/arm/src/lpc313x | |
parent | ae8247df2b249ec5bea39e4443403eb3c628a13d (diff) | |
download | px4-nuttx-87aba3d412e5e037fff902bdbdfb163c2f06026b.tar.gz px4-nuttx-87aba3d412e5e037fff902bdbdfb163c2f06026b.tar.bz2 px4-nuttx-87aba3d412e5e037fff902bdbdfb163c2f06026b.zip |
Add lpc313x header files
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2419 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/lpc313x')
-rwxr-xr-x | nuttx/arch/arm/src/lpc313x/lpc313x_rng.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/lpc313x/lpc313x_rng.h b/nuttx/arch/arm/src/lpc313x/lpc313x_rng.h new file mode 100755 index 000000000..985d4f81a --- /dev/null +++ b/nuttx/arch/arm/src/lpc313x/lpc313x_rng.h @@ -0,0 +1,85 @@ +/************************************************************************************************ + * arch/arm/src/lpc313x/lpc313x_rng.h + * + * Copyright (C) 2009 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************************/ + +#ifndef __ARCH_ARM_SRC_LPC313X_RNG_H +#define __ARCH_ARM_SRC_LPC313X_RNG_H + +/************************************************************************************************ + * Included Files + ************************************************************************************************/ + +#include <nuttx/config.h> +#include "lpc313x_memorymap.h" + +/************************************************************************************************ + * Pre-processor Definitions + ************************************************************************************************/ + +/* RNG register base address offset into the APB0 domain ****************************************/ + +#define LPC313X_RNG_VBASE (LPC313X_APB0_VSECTION+LPC313X_APB0_RNG_OFFSET) +#define LPC313X_RNG_PBASE (LPC313X_APB0_PSECTION+LPC313X_APB0_RNG_OFFSET) + +/* RNG register offsets (with respect to the RNG base) ******************************************/ + +#define LPC313X_RNG_RAND_OFFSET 0x0000 /* Random number */ +#define LPC313X_RNG_PWRDWN_OFFSET 0x0ff4 /* Power-down mode */ + +/* RNG register (virtual) addresses *************************************************************/ + +#define LPC313X_RNG_RAND (LPC313X_RNG_VBASE+LPC313X_RNG_RAND_OFFSET) +#define LPC313X_RNG_PWRDWN (LPC313X_RNG_VBASE+LPC313X_RNG_PWRDWN_OFFSET) + +/* RNG register bit definitions *****************************************************************/ + +/* POWERDOWN, address 0x13006ff4 */ + +#define RNG_PWRDWN_PWRDWN (1 << 2) /* Block all accesses to standard registers */ +#define RNG_PWRDWN_FORCERST (1 << 1) /* With SOFTRST forces immediate RNG reset */ +#define RNG_PWRDWN_SOFTRST (1 << 0) /* Software RNG reset (delayed) */ + +/************************************************************************************************ + * Public Types + ************************************************************************************************/ + +/************************************************************************************************ + * Public Data + ************************************************************************************************/ + +/************************************************************************************************ + * Public Functions + ************************************************************************************************/ + +#endif /* __ARCH_ARM_SRC_LPC313X_RNG_H */ |