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47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
/*
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* These files are taken from the MCF523X source code example package
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* which is available on the Freescale website. Freescale explicitly
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* grants the redistribution and modification of these source files.
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* The complete licensing information is available in the file
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* LICENSE_FREESCALE.TXT.
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*
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* File: mcf523x_rng.h
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* Purpose: Register and bit definitions for the MCF523X
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*
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* Notes:
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*
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*/
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#ifndef __MCF523X_RNG_H__
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#define __MCF523X_RNG_H__
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/*********************************************************************
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*
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* Random Number Generator (RNG)
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*
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*********************************************************************/
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/* Register read/write macros */
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#define MCF_RNG_RNGCR (*(vuint32*)(void*)(&__IPSBAR[0x1A0000]))
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#define MCF_RNG_RNGSR (*(vuint32*)(void*)(&__IPSBAR[0x1A0004]))
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#define MCF_RNG_RNGER (*(vuint32*)(void*)(&__IPSBAR[0x1A0008]))
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#define MCF_RNG_RNGOUT (*(vuint32*)(void*)(&__IPSBAR[0x1A000C]))
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/* Bit definitions and macros for MCF_RNG_RNGCR */
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#define MCF_RNG_RNGCR_GO (0x00000001)
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#define MCF_RNG_RNGCR_HA (0x00000002)
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#define MCF_RNG_RNGCR_IM (0x00000004)
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#define MCF_RNG_RNGCR_CI (0x00000008)
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/* Bit definitions and macros for MCF_RNG_RNGSR */
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#define MCF_RNG_RNGSR_SV (0x00000001)
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#define MCF_RNG_RNGSR_LRS (0x00000002)
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#define MCF_RNG_RNGSR_FUF (0x00000004)
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#define MCF_RNG_RNGSR_EI (0x00000008)
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#define MCF_RNG_RNGSR_OFL(x) (((x)&0x000000FF)<<8)
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#define MCF_RNG_RNGSR_OFS(x) (((x)&0x000000FF)<<16)
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/********************************************************************/
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#endif /* __MCF523X_RNG_H__ */
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