/* mcfQspi.h - coldfire Queued SPI device header */ /* * Copyright 2007,2008 Wind River Systems, Inc. * * The right to copy, distribute, modify or otherwise make use * of this software may be licensed only pursuant to the terms * of an applicable Wind River license agreement. */ /* modification history -------------------- 01b,06feb08,rec change CAST_M5208 macros to more generic type 01a,14dec07,rec created */ #ifndef __INCmcfQspih #define __INCmcfQspih /* register offsets */ #define MCF_QSPI_QMR_OFF 0x00 #define MCF_QSPI_QDLYR_OFF 0x04 #define MCF_QSPI_QWR_OFF 0x08 #define MCF_QSPI_QIR_OFF 0x0C #define MCF_QSPI_QAR_OFF 0x10 #define MCF_QSPI_QDR_OFF 0x14 /* Register read/write macros */ #define MCF_QSPI_QMR (CAST_MCF_VOLPTR( UINT16 )(MCF_QSPI_BASE + \ MCF_QSPI_QMR_OFF)) #define MCF_QSPI_QDLYR (CAST_MCF_VOLPTR( UINT16 )(MCF_QSPI_BASE + \ MCF_QSPI_QDLYR_OFF)) #define MCF_QSPI_QWR (CAST_MCF_VOLPTR( UINT16 )(MCF_QSPI_BASE + \ MCF_QSPI_QWR_OFF)) #define MCF_QSPI_QIR (CAST_MCF_VOLPTR( UINT16 )(MCF_QSPI_BASE + \ MCF_QSPI_QIR_OFF)) #define MCF_QSPI_QAR (CAST_MCF_VOLPTR( UINT16 )(MCF_QSPI_BASE + \ MCF_QSPI_QAR_OFF)) #define MCF_QSPI_QDR (CAST_MCF_VOLPTR( UINT16 )(MCF_QSPI_BASE + \ MCF_QSPI_QDR_OFF)) /* 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