MCF52233_QSPI.h
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上传日期:2022-06-22
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文件大小:3k
源码类别:
uCOS
开发平台:
Others
- /* Coldfire C Header File
- * Copyright Freescale Semiconductor Inc
- * All rights reserved.
- *
- * 2007/03/19 Revision: 0.91
- */
- #ifndef __MCF52233_QSPI_H__
- #define __MCF52233_QSPI_H__
- /*********************************************************************
- *
- * Queued Serial Peripheral Interface (QSPI)
- *
- *********************************************************************/
- /* Register read/write macros */
- #define MCF_QSPI_QMR (*(vuint16*)(&__IPSBAR[0x340]))
- #define MCF_QSPI_QDLYR (*(vuint16*)(&__IPSBAR[0x344]))
- #define MCF_QSPI_QWR (*(vuint16*)(&__IPSBAR[0x348]))
- #define MCF_QSPI_QIR (*(vuint16*)(&__IPSBAR[0x34C]))
- #define MCF_QSPI_QAR (*(vuint16*)(&__IPSBAR[0x350]))
- #define MCF_QSPI_QDR (*(vuint16*)(&__IPSBAR[0x354]))
- /* Bit definitions and macros for MCF_QSPI_QMR */
- #define MCF_QSPI_QMR_BAUD(x) (((x)&0xFF)<<0)
- #define MCF_QSPI_QMR_CPHA (0x100)
- #define MCF_QSPI_QMR_CPOL (0x200)
- #define MCF_QSPI_QMR_BITS(x) (((x)&0xF)<<0xA)
- #define MCF_QSPI_QMR_DOHIE (0x4000)
- #define MCF_QSPI_QMR_MSTR (0x8000)
- /* Bit definitions and macros for MCF_QSPI_QDLYR */
- #define MCF_QSPI_QDLYR_DTL(x) (((x)&0xFF)<<0)
- #define MCF_QSPI_QDLYR_QCD(x) (((x)&0x7F)<<0x8)
- #define MCF_QSPI_QDLYR_SPE (0x8000)
- /* Bit definitions and macros for MCF_QSPI_QWR */
- #define MCF_QSPI_QWR_NEWQP(x) (((x)&0xF)<<0)
- #define MCF_QSPI_QWR_CPTQP(x) (((x)&0xF)<<0x4)
- #define MCF_QSPI_QWR_ENDQP(x) (((x)&0xF)<<0x8)
- #define MCF_QSPI_QWR_CSIV (0x1000)
- #define MCF_QSPI_QWR_WRTO (0x2000)
- #define MCF_QSPI_QWR_WREN (0x4000)
- #define MCF_QSPI_QWR_HALT (0x8000)
- /* Bit definitions and macros for MCF_QSPI_QIR */
- #define MCF_QSPI_QIR_SPIF (0x1)
- #define MCF_QSPI_QIR_ABRT (0x4)
- #define MCF_QSPI_QIR_WCEF (0x8)
- #define MCF_QSPI_QIR_SPIFE (0x100)
- #define MCF_QSPI_QIR_ABRTE (0x400)
- #define MCF_QSPI_QIR_WCEFE (0x800)
- #define MCF_QSPI_QIR_ABRTL (0x1000)
- #define MCF_QSPI_QIR_ABRTB (0x4000)
- #define MCF_QSPI_QIR_WCEFB (0x8000)
- /* Bit definitions and macros for MCF_QSPI_QAR */
- #define MCF_QSPI_QAR_ADDR(x) (((x)&0x3F)<<0)
- #define MCF_QSPI_QAR_TRANS (0)
- #define MCF_QSPI_QAR_RECV (0x10)
- #define MCF_QSPI_QAR_CMD (0x20)
- /* Bit definitions and macros for MCF_QSPI_QDR */
- #define MCF_QSPI_QDR_DATA(x) (((x)&0xFFFF)<<0)
- #define MCF_QSPI_QDR_CONT (0x8000)
- #define MCF_QSPI_QDR_BITSE (0x4000)
- #define MCF_QSPI_QDR_DT (0x2000)
- #define MCF_QSPI_QDR_DSCK (0x1000)
- #define MCF_QSPI_QDR_QSPI_CS3 (0x800)
- #define MCF_QSPI_QDR_QSPI_CS2 (0x400)
- #define MCF_QSPI_QDR_QSPI_CS1 (0x200)
- #define MCF_QSPI_QDR_QSPI_CS0 (0x100)
- #endif /* __MCF52233_QSPI_H__ */