1819833afSPeter Tyser /* 2819833afSPeter Tyser * Queue Serial Peripheral Interface Memory Map 3819833afSPeter Tyser * 4819833afSPeter Tyser * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. 5819833afSPeter Tyser * TsiChung Liew (Tsi-Chung.Liew@freescale.com) 6819833afSPeter Tyser * 7819833afSPeter Tyser * See file CREDITS for list of people who contributed to this 8819833afSPeter Tyser * project. 9819833afSPeter Tyser * 10819833afSPeter Tyser * This program is free software; you can redistribute it and/or 11819833afSPeter Tyser * modify it under the terms of the GNU General Public License as 12819833afSPeter Tyser * published by the Free Software Foundation; either version 2 of 13819833afSPeter Tyser * the License, or (at your option) any later version. 14819833afSPeter Tyser * 15819833afSPeter Tyser * This program is distributed in the hope that it will be useful, 16819833afSPeter Tyser * but WITHOUT ANY WARRANTY; without even the implied warranty of 17819833afSPeter Tyser * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18819833afSPeter Tyser * GNU General Public License for more details. 19819833afSPeter Tyser * 20819833afSPeter Tyser * You should have received a copy of the GNU General Public License 21819833afSPeter Tyser * along with this program; if not, write to the Free Software 22819833afSPeter Tyser * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 23819833afSPeter Tyser * MA 02111-1307 USA 24819833afSPeter Tyser */ 25819833afSPeter Tyser 26819833afSPeter Tyser #ifndef __QSPI_H__ 27819833afSPeter Tyser #define __QSPI_H__ 28819833afSPeter Tyser 29819833afSPeter Tyser /* QSPI module registers */ 30819833afSPeter Tyser typedef struct qspi_ctrl { 31819833afSPeter Tyser u16 mr; /* 0x00 Mode */ 32819833afSPeter Tyser u16 res1; 33819833afSPeter Tyser u16 dlyr; /* 0x04 Delay */ 34819833afSPeter Tyser u16 res2; 35819833afSPeter Tyser u16 wr; /* 0x08 Wrap */ 36819833afSPeter Tyser u16 res3; 37819833afSPeter Tyser u16 ir; /* 0x0C Interrupt */ 38819833afSPeter Tyser u16 res4; 39819833afSPeter Tyser u16 ar; /* 0x10 Address */ 40819833afSPeter Tyser u16 res5; 41819833afSPeter Tyser u16 dr; /* 0x14 Data */ 42819833afSPeter Tyser u16 res6; 43819833afSPeter Tyser } qspi_t; 44819833afSPeter Tyser 45819833afSPeter Tyser /* MR */ 46819833afSPeter Tyser #define QSPI_QMR_MSTR (0x8000) 47819833afSPeter Tyser #define QSPI_QMR_DOHIE (0x4000) 48819833afSPeter Tyser #define QSPI_QMR_BITS(x) (((x)&0x000F)<<10) 49819833afSPeter Tyser #define QSPI_QMR_BITS_MASK (0xC3FF) 50819833afSPeter Tyser #define QSPI_QMR_BITS_8 (0x2000) 51819833afSPeter Tyser #define QSPI_QMR_BITS_9 (0x2400) 52819833afSPeter Tyser #define QSPI_QMR_BITS_10 (0x2800) 53819833afSPeter Tyser #define QSPI_QMR_BITS_11 (0x2C00) 54819833afSPeter Tyser #define QSPI_QMR_BITS_12 (0x3000) 55819833afSPeter Tyser #define QSPI_QMR_BITS_13 (0x3400) 56819833afSPeter Tyser #define QSPI_QMR_BITS_14 (0x3800) 57819833afSPeter Tyser #define QSPI_QMR_BITS_15 (0x3C00) 58819833afSPeter Tyser #define QSPI_QMR_BITS_16 (0x0000) 59819833afSPeter Tyser #define QSPI_QMR_CPOL (0x0200) 60819833afSPeter Tyser #define QSPI_QMR_CPHA (0x0100) 61819833afSPeter Tyser #define QSPI_QMR_BAUD(x) ((x)&0x00FF) 62819833afSPeter Tyser #define QSPI_QMR_BAUD_MASK (0xFF00) 63819833afSPeter Tyser 64819833afSPeter Tyser /* DLYR */ 65819833afSPeter Tyser #define QSPI_QDLYR_SPE (0x8000) 66819833afSPeter Tyser #define QSPI_QDLYR_QCD(x) (((x)&0x007F)<<8) 67819833afSPeter Tyser #define QSPI_QDLYR_QCD_MASK (0x80FF) 68819833afSPeter Tyser #define QSPI_QDLYR_DTL(x) ((x)&0x00FF) 69819833afSPeter Tyser #define QSPI_QDLYR_DTL_MASK (0xFF00) 70819833afSPeter Tyser 71819833afSPeter Tyser /* WR */ 72819833afSPeter Tyser #define QSPI_QWR_HALT (0x8000) 73819833afSPeter Tyser #define QSPI_QWR_WREN (0x4000) 74819833afSPeter Tyser #define QSPI_QWR_WRTO (0x2000) 75819833afSPeter Tyser #define QSPI_QWR_CSIV (0x1000) 76819833afSPeter Tyser #define QSPI_QWR_ENDQP(x) (((x)&0x000F)<<8) 77819833afSPeter Tyser #define QSPI_QWR_ENDQP_MASK (0xF0FF) 78819833afSPeter Tyser #define QSPI_QWR_CPTQP(x) (((x)&0x000F)<<4) 79819833afSPeter Tyser #define QSPI_QWR_CPTQP_MASK (0xFF0F) 80819833afSPeter Tyser #define QSPI_QWR_NEWQP(x) ((x)&0x000F) 81819833afSPeter Tyser #define QSPI_QWR_NEWQP_MASK (0xFFF0) 82819833afSPeter Tyser 83819833afSPeter Tyser /* IR */ 84819833afSPeter Tyser #define QSPI_QIR_WCEFB (0x8000) 85819833afSPeter Tyser #define QSPI_QIR_ABRTB (0x4000) 86819833afSPeter Tyser #define QSPI_QIR_ABRTL (0x1000) 87819833afSPeter Tyser #define QSPI_QIR_WCEFE (0x0800) 88819833afSPeter Tyser #define QSPI_QIR_ABRTE (0x0400) 89819833afSPeter Tyser #define QSPI_QIR_SPIFE (0x0100) 90819833afSPeter Tyser #define QSPI_QIR_WCEF (0x0008) 91819833afSPeter Tyser #define QSPI_QIR_ABRT (0x0004) 92819833afSPeter Tyser #define QSPI_QIR_SPIF (0x0001) 93819833afSPeter Tyser 94819833afSPeter Tyser /* AR */ 95819833afSPeter Tyser #define QSPI_QAR_ADDR(x) ((x)&0x003F) 96819833afSPeter Tyser #define QSPI_QAR_ADDR_MASK (0xFFC0) 97819833afSPeter Tyser #define QSPI_QAR_TRANS (0x0000) 98819833afSPeter Tyser #define QSPI_QAR_RECV (0x0010) 99819833afSPeter Tyser #define QSPI_QAR_CMD (0x0020) 100819833afSPeter Tyser 101*59d06122SRichard Retanubun /* DR with RAM command word definitions */ 102819833afSPeter Tyser #define QSPI_QDR_CONT (0x8000) 103819833afSPeter Tyser #define QSPI_QDR_BITSE (0x4000) 104819833afSPeter Tyser #define QSPI_QDR_DT (0x2000) 105819833afSPeter Tyser #define QSPI_QDR_DSCK (0x1000) 106819833afSPeter Tyser #define QSPI_QDR_QSPI_CS3 (0x0800) 107819833afSPeter Tyser #define QSPI_QDR_QSPI_CS2 (0x0400) 108819833afSPeter Tyser #define QSPI_QDR_QSPI_CS1 (0x0200) 109819833afSPeter Tyser #define QSPI_QDR_QSPI_CS0 (0x0100) 110819833afSPeter Tyser 111819833afSPeter Tyser #endif /* __QSPI_H__ */ 112