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147 lines
6.3 KiB
147 lines
6.3 KiB
14 years ago
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/*
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* Copyright 2007-2009 Freescale Semiconductor, Inc. All Rights Reserved.
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*
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* File: mcf548x_dspi.h
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* Purpose: Register and bit definitions for the MCF548X
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*
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* Notes:
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*
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*/
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#ifndef _M5485DSPI_H_
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#define _M5485DSPI_H_
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/*
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*
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* DMA Serial Peripheral Interface (DSPI)
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*
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*/
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/* Register read/write macros */
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#define MCF_DSPI_DMCR MCF_REG32(0x008A00)
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#define MCF_DSPI_DTCR MCF_REG32(0x008A08)
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#define MCF_DSPI_DCTAR0 MCF_REG32(0x008A0C)
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#define MCF_DSPI_DCTAR1 MCF_REG32(0x008A10)
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#define MCF_DSPI_DCTAR2 MCF_REG32(0x008A14)
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#define MCF_DSPI_DCTAR3 MCF_REG32(0x008A18)
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#define MCF_DSPI_DCTAR4 MCF_REG32(0x008A1C)
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#define MCF_DSPI_DCTAR5 MCF_REG32(0x008A20)
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#define MCF_DSPI_DCTAR6 MCF_REG32(0x008A24)
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#define MCF_DSPI_DCTAR7 MCF_REG32(0x008A28)
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#define MCF_DSPI_DCTARn(x) MCF_REG32(0x008A0C+(x*4))
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#define MCF_DSPI_DSR MCF_REG32(0x008A2C)
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#define MCF_DSPI_DRSER MCF_REG32(0x008A30)
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#define MCF_DSPI_DTFR MCF_REG32(0x008A34)
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#define MCF_DSPI_DRFR MCF_REG32(0x008A38)
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#define MCF_DSPI_DTFDR0 MCF_REG32(0x008A3C)
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#define MCF_DSPI_DTFDR1 MCF_REG32(0x008A40)
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#define MCF_DSPI_DTFDR2 MCF_REG32(0x008A44)
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#define MCF_DSPI_DTFDR3 MCF_REG32(0x008A48)
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#define MCF_DSPI_DTFDRn(x) MCF_REG32(0x008A3C+(x*4))
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#define MCF_DSPI_DRFDR0 MCF_REG32(0x008A7C)
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#define MCF_DSPI_DRFDR1 MCF_REG32(0x008A80)
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#define MCF_DSPI_DRFDR2 MCF_REG32(0x008A84)
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#define MCF_DSPI_DRFDR3 MCF_REG32(0x008A88)
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#define MCF_DSPI_DRFDRn(x) MCF_REG32(0x008A7C+(x*4))
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/* Bit definitions and macros for MCF_DSPI_DMCR */
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#define MCF_DSPI_DMCR_HALT (0x00000001)
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#define MCF_DSPI_DMCR_SMPL_PT(x) (((x)&0x00000003)<<8)
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#define MCF_DSPI_DMCR_CRXF (0x00000400)
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#define MCF_DSPI_DMCR_CTXF (0x00000800)
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#define MCF_DSPI_DMCR_DRXF (0x00001000)
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#define MCF_DSPI_DMCR_DTXF (0x00002000)
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#define MCF_DSPI_DMCR_CSIS0 (0x00010000)
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#define MCF_DSPI_DMCR_CSIS2 (0x00040000)
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#define MCF_DSPI_DMCR_CSIS3 (0x00080000)
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#define MCF_DSPI_DMCR_CSIS5 (0x00200000)
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#define MCF_DSPI_DMCR_ROOE (0x01000000)
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#define MCF_DSPI_DMCR_PCSSE (0x02000000)
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#define MCF_DSPI_DMCR_MTFE (0x04000000)
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#define MCF_DSPI_DMCR_FRZ (0x08000000)
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#define MCF_DSPI_DMCR_DCONF(x) (((x)&0x00000003)<<28)
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#define MCF_DSPI_DMCR_CSCK (0x40000000)
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#define MCF_DSPI_DMCR_MSTR (0x80000000)
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/* Bit definitions and macros for MCF_DSPI_DTCR */
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#define MCF_DSPI_DTCR_SPI_TCNT(x) (((x)&0x0000FFFF)<<16)
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/* Bit definitions and macros for MCF_DSPI_DCTARn */
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#define MCF_DSPI_DCTAR_BR(x) (((x)&0x0000000F)<<0)
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#define MCF_DSPI_DCTAR_DT(x) (((x)&0x0000000F)<<4)
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#define MCF_DSPI_DCTAR_ASC(x) (((x)&0x0000000F)<<8)
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#define MCF_DSPI_DCTAR_CSSCK(x) (((x)&0x0000000F)<<12)
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#define MCF_DSPI_DCTAR_PBR(x) (((x)&0x00000003)<<16)
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#define MCF_DSPI_DCTAR_PDT(x) (((x)&0x00000003)<<18)
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#define MCF_DSPI_DCTAR_PASC(x) (((x)&0x00000003)<<20)
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#define MCF_DSPI_DCTAR_PCSSCK(x) (((x)&0x00000003)<<22)
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#define MCF_DSPI_DCTAR_LSBFE (0x01000000)
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#define MCF_DSPI_DCTAR_CPHA (0x02000000)
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#define MCF_DSPI_DCTAR_CPOL (0x04000000)
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/* #define MCF_DSPI_DCTAR_TRSZ(x) (((x)&0x0000000F)<<27) */
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#define MCF_DSPI_DCTAR_FMSZ(x) (((x)&0x0000000F)<<27)
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#define MCF_DSPI_DCTAR_PCSSCK_1CLK (0x00000000)
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#define MCF_DSPI_DCTAR_PCSSCK_3CLK (0x00400000)
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#define MCF_DSPI_DCTAR_PCSSCK_5CLK (0x00800000)
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#define MCF_DSPI_DCTAR_PCSSCK_7CLK (0x00A00000)
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#define MCF_DSPI_DCTAR_PASC_1CLK (0x00000000)
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#define MCF_DSPI_DCTAR_PASC_3CLK (0x00100000)
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#define MCF_DSPI_DCTAR_PASC_5CLK (0x00200000)
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#define MCF_DSPI_DCTAR_PASC_7CLK (0x00300000)
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#define MCF_DSPI_DCTAR_PDT_1CLK (0x00000000)
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#define MCF_DSPI_DCTAR_PDT_3CLK (0x00040000)
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#define MCF_DSPI_DCTAR_PDT_5CLK (0x00080000)
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#define MCF_DSPI_DCTAR_PDT_7CLK (0x000A0000)
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#define MCF_DSPI_DCTAR_PBR_1CLK (0x00000000)
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#define MCF_DSPI_DCTAR_PBR_3CLK (0x00010000)
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#define MCF_DSPI_DCTAR_PBR_5CLK (0x00020000)
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#define MCF_DSPI_DCTAR_PBR_7CLK (0x00030000)
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/* Bit definitions and macros for MCF_DSPI_DSR */
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#define MCF_DSPI_DSR_RXPTR(x) (((x)&0x0000000F)<<0)
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#define MCF_DSPI_DSR_RXCTR(x) (((x)&0x0000000F)<<4)
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#define MCF_DSPI_DSR_TXPTR(x) (((x)&0x0000000F)<<8)
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#define MCF_DSPI_DSR_TXCTR(x) (((x)&0x0000000F)<<12)
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#define MCF_DSPI_DSR_RFDF (0x00020000)
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#define MCF_DSPI_DSR_RFOF (0x00080000)
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#define MCF_DSPI_DSR_TFFF (0x02000000)
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#define MCF_DSPI_DSR_TFUF (0x08000000)
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#define MCF_DSPI_DSR_EOQF (0x10000000)
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#define MCF_DSPI_DSR_TXRXS (0x40000000)
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#define MCF_DSPI_DSR_TCF (0x80000000)
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/* Bit definitions and macros for MCF_DSPI_DRSER */
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#define MCF_DSPI_DRSER_RFDFS (0x00010000)
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#define MCF_DSPI_DRSER_RFDFE (0x00020000)
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#define MCF_DSPI_DRSER_RFOFE (0x00080000)
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#define MCF_DSPI_DRSER_TFFFS (0x01000000)
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#define MCF_DSPI_DRSER_TFFFE (0x02000000)
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#define MCF_DSPI_DRSER_TFUFE (0x08000000)
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#define MCF_DSPI_DRSER_EOQFE (0x10000000)
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#define MCF_DSPI_DRSER_TCFE (0x80000000)
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/* Bit definitions and macros for MCF_DSPI_DTFR */
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#define MCF_DSPI_DTFR_TXDATA(x) (((x)&0x0000FFFF)<<0)
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#define MCF_DSPI_DTFR_CS0 (0x00010000)
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#define MCF_DSPI_DTFR_CS2 (0x00040000)
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#define MCF_DSPI_DTFR_CS3 (0x00080000)
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#define MCF_DSPI_DTFR_CS5 (0x00200000)
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#define MCF_DSPI_DTFR_CTCNT (0x04000000)
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#define MCF_DSPI_DTFR_EOQ (0x08000000)
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#define MCF_DSPI_DTFR_CTAS(x) (((x)&0x00000007)<<28)
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#define MCF_DSPI_DTFR_CONT (0x80000000)
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/* Bit definitions and macros for MCF_DSPI_DRFR */
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#define MCF_DSPI_DRFR_RXDATA(x) (((x)&0x0000FFFF)<<0)
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/* Bit definitions and macros for MCF_DSPI_DTFDRn */
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#define MCF_DSPI_DTFDRn_TXDATA(x) (((x)&0x0000FFFF)<<0)
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#define MCF_DSPI_DTFDRn_TXCMD(x) (((x)&0x0000FFFF)<<16)
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/* Bit definitions and macros for MCF_DSPI_DRFDRn */
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#define MCF_DSPI_DRFDRn_RXDATA(x) (((x)&0x0000FFFF)<<0)
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/********************************************************************/
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#endif /* _M5485DSPI_H_ */
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