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 * 2007/03/19 Revision: 0.91
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8 #ifndef __MCF52235_RNGA_H__
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9 #define __MCF52235_RNGA_H__
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12 /*********************************************************************
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14 * Random Number Generator (RNG)
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16 *********************************************************************/
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18 /* Register read/write macros */
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19 #define MCF_RNGA_RNGCR (*(vuint32*)(&__IPSBAR[0x1F0000]))
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20 #define MCF_RNGA_RNGSR (*(vuint32*)(&__IPSBAR[0x1F0004]))
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21 #define MCF_RNGA_RNGER (*(vuint32*)(&__IPSBAR[0x1F0008]))
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22 #define MCF_RNGA_RNGOUT (*(vuint32*)(&__IPSBAR[0x1F000C]))
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25 /* Bit definitions and macros for MCF_RNGA_RNGCR */
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26 #define MCF_RNGA_RNGCR_GO (0x1)
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27 #define MCF_RNGA_RNGCR_HA (0x2)
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28 #define MCF_RNGA_RNGCR_IM (0x4)
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29 #define MCF_RNGA_RNGCR_CI (0x8)
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30 #define MCF_RNGA_RNGCR_SLM (0x10)
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32 /* Bit definitions and macros for MCF_RNGA_RNGSR */
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33 #define MCF_RNGA_RNGSR_SV (0x1)
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34 #define MCF_RNGA_RNGSR_LRS (0x2)
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35 #define MCF_RNGA_RNGSR_OUF (0x4)
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36 #define MCF_RNGA_RNGSR_EI (0x8)
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37 #define MCF_RNGA_RNGSR_SLP (0x10)
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38 #define MCF_RNGA_RNGSR_ORL(x) (((x)&0xFF)<<0x8)
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39 #define MCF_RNGA_RNGSR_ORS(x) (((x)&0xFF)<<0x10)
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41 /* Bit definitions and macros for MCF_RNGA_RNGER */
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42 #define MCF_RNGA_RNGER_ENT(x) (((x)&0xFFFFFFFF)<<0)
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44 /* Bit definitions and macros for MCF_RNGA_RNGOUT */
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45 #define MCF_RNGA_RNGOUT_RANDOM_OUTPUT(x) (((x)&0xFFFFFFFF)<<0)
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48 #endif /* __MCF52235_RNGA_H__ */
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