1 /* Coldfire C Header File
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2 * Copyright Freescale Semiconductor Inc
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3 * All rights reserved.
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5 * 2008/04/17 Revision: 0.2
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7 * (c) Copyright UNIS, spol. s r.o. 1997-2008
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12 * http : www.processorexpert.com
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13 * mail : info@processorexpert.com
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16 #ifndef __MCF52259_RNGA_H__
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17 #define __MCF52259_RNGA_H__
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20 /*********************************************************************
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22 * Random Number Generator (RNG)
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24 *********************************************************************/
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26 /* Register read/write macros */
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27 #define MCF_RNGA_RNGCR (*(vuint32*)(0x401F0000))
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28 #define MCF_RNGA_RNGSR (*(vuint32*)(0x401F0004))
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29 #define MCF_RNGA_RNGER (*(vuint32*)(0x401F0008))
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30 #define MCF_RNGA_RNGOUT (*(vuint32*)(0x401F000C))
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33 /* Bit definitions and macros for MCF_RNGA_RNGCR */
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34 #define MCF_RNGA_RNGCR_GO (0x1)
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35 #define MCF_RNGA_RNGCR_HA (0x2)
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36 #define MCF_RNGA_RNGCR_IM (0x4)
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37 #define MCF_RNGA_RNGCR_CI (0x8)
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38 #define MCF_RNGA_RNGCR_SLM (0x10)
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40 /* Bit definitions and macros for MCF_RNGA_RNGSR */
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41 #define MCF_RNGA_RNGSR_SV (0x1)
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42 #define MCF_RNGA_RNGSR_LRS (0x2)
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43 #define MCF_RNGA_RNGSR_FUF (0x4)
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44 #define MCF_RNGA_RNGSR_EI (0x8)
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45 #define MCF_RNGA_RNGSR_SLP (0x10)
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46 #define MCF_RNGA_RNGSR_OFL(x) (((x)&0xFF)<<0x8)
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47 #define MCF_RNGA_RNGSR_OFS(x) (((x)&0xFF)<<0x10)
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49 /* Bit definitions and macros for MCF_RNGA_RNGER */
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50 #define MCF_RNGA_RNGER_ENT(x) (((x)&0xFFFFFFFF)<<0)
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52 /* Bit definitions and macros for MCF_RNGA_RNGOUT */
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53 #define MCF_RNGA_RNGOUT_RANDOM_OUTPUT(x) (((x)&0xFFFFFFFF)<<0)
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56 #endif /* __MCF52259_RNGA_H__ */
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