📄 mcf537x_qspi.h
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/* * File: mcf537x_qspi.h * Purpose: Register and bit definitions */#ifndef __MCF537X_QSPI_H__#define __MCF537X_QSPI_H__/*********************************************************************** Queued Serial Peripheral Interface (QSPI)**********************************************************************//* Register read/write macros */#define MCF_QSPI_QMR (*(vuint16*)(0xFC05C000))#define MCF_QSPI_QDLYR (*(vuint16*)(0xFC05C004))#define MCF_QSPI_QWR (*(vuint16*)(0xFC05C008))#define MCF_QSPI_QIR (*(vuint16*)(0xFC05C00C))#define MCF_QSPI_QAR (*(vuint16*)(0xFC05C010))#define MCF_QSPI_QDR (*(vuint16*)(0xFC05C014))/* Bit definitions and macros for MCF_QSPI_QMR */#define MCF_QSPI_QMR_BAUD(x) (((x)&0x00FF)<<0)#define MCF_QSPI_QMR_CPHA (0x0100)#define MCF_QSPI_QMR_CPOL (0x0200)#define MCF_QSPI_QMR_BITS(x) (((x)&0x000F)<<10)#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)&0x00FF)<<0)#define MCF_QSPI_QDLYR_QCD(x) (((x)&0x007F)<<8)#define MCF_QSPI_QDLYR_SPE (0x8000)/* Bit definitions and macros for MCF_QSPI_QWR */#define MCF_QSPI_QWR_NEWQP(x) (((x)&0x000F)<<0)#define MCF_QSPI_QWR_ENDQP(x) (((x)&0x000F)<<8)#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 (0x0001)#define MCF_QSPI_QIR_ABRT (0x0004)#define MCF_QSPI_QIR_WCEF (0x0008)#define MCF_QSPI_QIR_SPIFE (0x0100)#define MCF_QSPI_QIR_ABRTE (0x0400)#define MCF_QSPI_QIR_WCEFE (0x0800)#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)&0x003F)<<0)#define MCF_QSPI_QAR_TRANS (0x0000)#define MCF_QSPI_QAR_RECV (0x0010)#define MCF_QSPI_QAR_CMD (0x0020)/* 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 (0x0800)#define MCF_QSPI_QDR_QSPI_CS2 (0x0400)#define MCF_QSPI_QDR_QSPI_CS1 (0x0200)#define MCF_QSPI_QDR_QSPI_CS0 (0x0100)/********************************************************************/#endif /* __MCF537X_QSPI_H__ */⌨️ 快捷键说明
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