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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [arm/] [snds/] [v2_0/] [src/] [ks32c5000.h] - Blame information for rev 174

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//==========================================================================
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//
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//      ks32c5000.h
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//
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//      
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//
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//==========================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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// As a special exception, if other files instantiate templates or use macros
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// or inline functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. However the source code for this file must still be made available
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// in accordance with section (3) of the GNU General Public License.
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//
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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//
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//==========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s):    gthomas
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// Contributors: gthomas, jskov
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//               Grant Edwards <grante@visi.com>
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// Date:         2001-07-31
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// Purpose:      
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// Description:  
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//
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//####DESCRIPTIONEND####
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//
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//========================================================================*/
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/*
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 * structure definitions for Samsung KS32C5000 peripheral registers
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 */
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typedef volatile unsigned int reg;
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#define Bit(n) (1<<(n))
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/*
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 * Interrupt Controller
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 */
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typedef struct
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{
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  reg intmod;          // Interrupt mode register
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  reg intpnd;          // Interrupt pending register
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  reg intmsk;          // Interrupt mask register
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  reg intpri0;         // Interrupt priority register
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  reg intpri1;
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  reg intpri2;
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  reg intpri3;
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  reg intpri4;
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  reg intpri5;
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  reg intoffset;       // Interrupt offset register
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} tInterruptController;
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/* The following bit masks are for use in the intmod, intpnd, and
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 * intmsk registers
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 */
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#define IntMaskExt0     Bit(0)
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#define IntMaskExt1     Bit(1)
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#define IntMaskExt2     Bit(2)
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#define IntMaskExt3     Bit(3)
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#define IntMaskUart0Tx  Bit(4)
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#define IntMaskUart0Rx  Bit(5)
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#if defined(CYG_HAL_CPUTYPE_KS32C5000A)
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#define IntMaskUart0Err Bit(6)
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#define IntMaskUart1Tx  Bit(7)
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#define IntMaskUart1Rx  Bit(8)
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#define IntMaskUart1Err Bit(9)
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#define IntMaskDma0     Bit(10)
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#define IntMaskDma1     Bit(11)
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#define IntMaskTimer0   Bit(12)
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#define IntMaskTimer1   Bit(13)
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#define IntMaskHDLCA    Bit(14)
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#define IntMaskHDLCB    Bit(15)
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#else
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#define IntMaskUart1Tx  Bit(6)
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#define IntMaskUart1Rx  Bit(7)
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#define IntMaskDma0     Bit(8)
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#define IntMaskDma1     Bit(9)
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#define IntMaskTimer0   Bit(10)
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#define IntMaskTimer1   Bit(11)
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#define IntMaskHDLCATx  Bit(12)
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#define IntMaskHDLCARx  Bit(13)
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#define IntMaskHDLCBTx  Bit(14)
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#define IntMaskHDLCBRx  Bit(15)
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#endif
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#define IntMaskEtherBDMATx  Bit(16)
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#define IntMaskEtherBDMARx  Bit(17)
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#define IntMaskEtherMacTx   Bit(18)
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#define IntMaskEtherMacRx   Bit(19)
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#define IntMaskI2C      Bit(20)
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#define IntMaskGlobal   Bit(21)
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/*
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 * Timers
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 */
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typedef struct
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{
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  reg tmod;      // Timer mode
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  reg tdata0;    // Timer 0 Data
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  reg tdata1;    // Timer 1 Data
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  reg tcnt0;     // Timer 0 Count
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  reg tcnt1;     // Timer 1 Count
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}tTimers;
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#define TimerModeEnable0  Bit(0)
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#define TimerModeToggle0  Bit(1)
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#define TimerModeInitOut0 Bit(2)
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#define TimerModeEnable1  Bit(3)
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#define TimerModeToggle1  Bit(4)
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#define TimerModeInitOut1 Bit(5)
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/*
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 * UART
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 */
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typedef struct
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{
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  reg ulcon;   // UART Line Control
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  reg ucon;    // UART Control
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  reg ustat;   // UART Status
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  reg utxbuf;  // UART Tx Buffer
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  reg urxbuf;  // UART Rx Buffer
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  reg brdiv;   // UART Baud Rate Divisor
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  reg brdcnt;  // UART Baud Rate Counter
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  reg brdclk;  // UART Baud Rate Clock
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}tUart;
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/* UART Line Control */
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#define UartLineWordLenMask 0x03
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#define UartLineWordLen5       0
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#define UartLineWordLen6       1
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#define UartLineWordLen7       2
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#define UartLineWordLen8       3
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#define UartLineStopMask    (1 << 2)
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#define UartLineStop1       (0 << 2)
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#define UartLineStop2       (1 << 2)
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#define UartLineParityMask  (0x07 << 3)
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#define UartLineParityNone   (0 << 3)
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#define UartLineParityOdd    (4 << 3)
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#define UartLineParityEven   (5 << 3)
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#define UartLineParityMark   (6 << 3)
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#define UartLineParitySpace  (7 << 3)
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#define UartLineInfraRedEnable Bit(7)
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/* UART Control */
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#define UartControlRxModeMask      3
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#define UartControlRxModeDisabled  0
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#define UartControlRxModeInterrupt 1
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#define UartControlRxModeDma0      2
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#define UartControlRxModeDma1      3
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#define UartControlRxStatusIntEnable Bit(2)
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#define UartControlTxModeMask      (0x3 <<3)
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#define UartControlTxModeDisable   (0 <<3)
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#define UartControlTxModeInterrupt (1 <<3)
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#define UartControlTxModeDma0      (2 <<3)
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#define UartControlTxModeDma1      (3 <<3)
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#define UartControlDSR             Bit(5)
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#define UartControlSendBreak       Bit(6)
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#define UartControlLoopback        Bit(7)
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/* UART Status */
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#define UartStatusRxOverrunError  Bit(0)
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#define UartStatusRxParityError   Bit(1)
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#define UartStatusRxFrameError    Bit(2)
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#define UartStatusRxBreak         Bit(3)
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#define UartStatusDTR             Bit(4)
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#define UartStatusRxDataAvail     Bit(5)
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#define UartStatusTxBufEmpty      Bit(6)
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#define UartStatusTxDone          Bit(7)
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// macros for external timing control registers
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#define Tcos0(n) (((n)&7)<<0)
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#define Tacs0(n) (((n)&7)<<3)
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#define Tcoh0(n) (((n)&7)<<6)
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#define Tacc0(n) (((n)&7)<<9)
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#define Tcos1(n) (((n)&7)<<16)
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#define Tacs1(n) (((n)&7)<<19)
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#define Tcoh1(n) (((n)&7)<<22)
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#define Tacc1(n) (((n)&7)<<25)
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#define Tcos2(n) (((n)&7)<<0)
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#define Tacs2(n) (((n)&7)<<3)
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#define Tcoh2(n) (((n)&7)<<6)
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#define Tacc2(n) (((n)&7)<<9)
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#define Tcos3(n) (((n)&7)<<16)
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#define Tacs3(n) (((n)&7)<<19)
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#define Tcoh3(n) (((n)&7)<<22)
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#define Tacc3(n) (((n)&7)<<25)

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