u-boot/arch/m68k/include/asm/coldfire/qspi.h

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/*
* Queue Serial Peripheral Interface Memory Map
*
* Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __QSPI_H__
#define __QSPI_H__
/* QSPI module registers */
typedef struct qspi_ctrl {
u16 mr; /* 0x00 Mode */
u16 res1;
u16 dlyr; /* 0x04 Delay */
u16 res2;
u16 wr; /* 0x08 Wrap */
u16 res3;
u16 ir; /* 0x0C Interrupt */
u16 res4;
u16 ar; /* 0x10 Address */
u16 res5;
u16 dr; /* 0x14 Data */
u16 res6;
} qspi_t;
/* MR */
#define QSPI_QMR_MSTR (0x8000)
#define QSPI_QMR_DOHIE (0x4000)
#define QSPI_QMR_BITS(x) (((x)&0x000F)<<10)
#define QSPI_QMR_BITS_MASK (0xC3FF)
#define QSPI_QMR_BITS_8 (0x2000)
#define QSPI_QMR_BITS_9 (0x2400)
#define QSPI_QMR_BITS_10 (0x2800)
#define QSPI_QMR_BITS_11 (0x2C00)
#define QSPI_QMR_BITS_12 (0x3000)
#define QSPI_QMR_BITS_13 (0x3400)
#define QSPI_QMR_BITS_14 (0x3800)
#define QSPI_QMR_BITS_15 (0x3C00)
#define QSPI_QMR_BITS_16 (0x0000)
#define QSPI_QMR_CPOL (0x0200)
#define QSPI_QMR_CPHA (0x0100)
#define QSPI_QMR_BAUD(x) ((x)&0x00FF)
#define QSPI_QMR_BAUD_MASK (0xFF00)
/* DLYR */
#define QSPI_QDLYR_SPE (0x8000)
#define QSPI_QDLYR_QCD(x) (((x)&0x007F)<<8)
#define QSPI_QDLYR_QCD_MASK (0x80FF)
#define QSPI_QDLYR_DTL(x) ((x)&0x00FF)
#define QSPI_QDLYR_DTL_MASK (0xFF00)
/* WR */
#define QSPI_QWR_HALT (0x8000)
#define QSPI_QWR_WREN (0x4000)
#define QSPI_QWR_WRTO (0x2000)
#define QSPI_QWR_CSIV (0x1000)
#define QSPI_QWR_ENDQP(x) (((x)&0x000F)<<8)
#define QSPI_QWR_ENDQP_MASK (0xF0FF)
#define QSPI_QWR_CPTQP(x) (((x)&0x000F)<<4)
#define QSPI_QWR_CPTQP_MASK (0xFF0F)
#define QSPI_QWR_NEWQP(x) ((x)&0x000F)
#define QSPI_QWR_NEWQP_MASK (0xFFF0)
/* IR */
#define QSPI_QIR_WCEFB (0x8000)
#define QSPI_QIR_ABRTB (0x4000)
#define QSPI_QIR_ABRTL (0x1000)
#define QSPI_QIR_WCEFE (0x0800)
#define QSPI_QIR_ABRTE (0x0400)
#define QSPI_QIR_SPIFE (0x0100)
#define QSPI_QIR_WCEF (0x0008)
#define QSPI_QIR_ABRT (0x0004)
#define QSPI_QIR_SPIF (0x0001)
/* AR */
#define QSPI_QAR_ADDR(x) ((x)&0x003F)
#define QSPI_QAR_ADDR_MASK (0xFFC0)
#define QSPI_QAR_TRANS (0x0000)
#define QSPI_QAR_RECV (0x0010)
#define QSPI_QAR_CMD (0x0020)
/* DR with RAM command word definitions */
#define QSPI_QDR_CONT (0x8000)
#define QSPI_QDR_BITSE (0x4000)
#define QSPI_QDR_DT (0x2000)
#define QSPI_QDR_DSCK (0x1000)
#define QSPI_QDR_QSPI_CS3 (0x0800)
#define QSPI_QDR_QSPI_CS2 (0x0400)
#define QSPI_QDR_QSPI_CS1 (0x0200)
#define QSPI_QDR_QSPI_CS0 (0x0100)
#endif /* __QSPI_H__ */