source: rtems/c/src/lib/libbsp/i386/i386ex/start/80386ex.h @ 6ff7e2c

/*
 *  Submitted by:
 *
 *    Erik Ivanenko
 *    University of Toronto
 *    erik.ivanenko@utoronto.ca
 *
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *  http://www.rtems.com/license/LICENSE.
 *  
 *  $Id$
 */

/* REMAP ADDRESSING Registers */
#define REMAPCFGH         0x0023
#define REMAPCFGL         0x0022
#define REMAPCFG          0x0022
/* INTERRUPT CONTROL REGISTERS -- SLOT 15 ADDRESSES */
#define ICW1M     0xF020
#define ICW1S     0xF0A0
#define ICW2M     0xF021
#define ICW2S     0xF0A1
#define ICW3M     0xF021
#define ICW3S     0xF0A1
#define ICW4M     0xF021
#define ICW4S     0xF0A1
#define OCW1M     0xF021
#define OCW1S     0xF0A1
#define OCW2M     0xF020
#define OCW2S     0xF0A0
#define OCW3M     0xF020
#define OCW3S     0xF0A0
/* INTERRUPT CONTROL REGISTERS -- SLOT 0 ADDRESSES */
#define ICW1MDOS          0x0020
#define ICW1SDOS          0x00A0
#define ICW2MDOS          0x0021
#define ICW2SDOS          0x00A1
#define ICW3MDOS          0x0021
#define ICW3SDOS          0x00A1
#define ICW4MDOS          0x0021
#define ICW4SDOS          0x00A1
#define OCW1MDOS          0x0021
#define OCW1SDOS          0x00A1
#define OCW2MDOS          0x0020
#define OCW2SDOS          0x00A0
#define OCW3MDOS          0x0020
#define OCW3SDOS          0x00A0


/* CONFIGURATION Registers */
#define DMACFG    0xF830
#define INTCFG    0xF832
#define TMRCFG    0xF834
#define SIOCFG    0xF836
#define P1CFG     0xF820
#define P2CFG     0xF822
#define P3CFG     0xF824
#define PINCFG    0xF826

/* WATCHDOG TIMER Registers */
#define WDTRLDH   0xF4C0
#define WDTRLDL   0xF4C2
#define WDTCNTH   0xF4C4
#define WDTCNTL   0xF4C6
#define WDTCLR    0xF4C8
#define WDTSTATUS    0xF4CA

/* TIMER CONTROL REGISTERS -- SLOT 15 ADDRESSES */
#define TMR0      0xF040
#define TMR1      0xF041
#define TMR2      0xF042
#define TMRCON    0xF043
/* TIMER CONTROL REGISTERS -- SLOT 0 ADDRESSES */
#define TMR0DOS   0x0040
#define TMR1DOS   0x0041
#define TMR2DOS   0x0042
#define TMRCONDOS    0x0043

/* INPUT/OUTPUT PORT UNIT Registers */
#define P1PIN     0xF860
#define P1LTC     0xF862
#define P1DIR     0xF864
#define P2PIN     0xF868
#define P2LTC     0xF86A
#define P2DIR     0xF86C
#define P3PIN     0xF870
#define P3LTC     0xF872
#define P3DIR     0xF874

/* ASYNCHRONOUS SERIAL CHANNEL 0 -- SLOT 15 ADDRESSES */
#define RBR0      0xF4F8
#define THR0      0xF4F8
#define TBR0      0xF4F8
#define DLL0      0xF4F8
#define IER0      0xF4F9
#define DLH0      0xF4F9
#define IIR0      0xF4FA
#define LCR0      0xF4FB
#define MCR0      0xF4FC
#define LSR0      0xF4FD
#define MSR0      0xF4FE
#define SCR0      0xF4FF
/* ASYNCHRONOUS SERIAL CHANNEL 0 -- SLOT 0 ADDRESSES */
#define RBR0DOS   0x03F8
#define THR0DOS   0x03F8
#define TBR0DOS   0x03F8
#define DLL0DOS   0x03F8
#define IER0DOS   0x03F9
#define DLH0DOS   0x03F9
#define IIR0DOS   0x03FA
#define LCR0DOS   0x03FB
#define MCR0DOS   0x03FC
#define LSR0DOS   0x03FD
#define MSR0DOS   0x03FE
#define SCR0DOS   0x03FF

/* ASYNCHRONOUS SERIAL CHANNEL 1 -- SLOT 15 ADDRESSES */
#define RBR1      0xF8F8
#define THR1      0xF8F8
#define TBR1      0XF8F8
#define DLL1      0xF8F8
#define IER1      0xF8F9
#define DLH1      0xF8F9
#define IIR1      0xF8FA
#define LCR1      0xF8FB
#define MCR1      0xF8FC
#define LSR1      0xF8FD
#define MSR1      0xF8FE
#define SCR1      0xF8FF
/* ASYNCHRONOUS SERIAL CHANNEL 1 -- SLOT 0 ADDRESSES */
#define RBR1DOS   0x02F8
#define THR1DOS   0x02F8
#define TBR1DOS   0x02F8
#define DLL1DOS   0x02F8
#define IER1DOS   0x02F9
#define DLH1DOS   0x02F9
#define IIR1DOS   0x02FA
#define LCR1DOS   0x02FB
#define MCR1DOS   0x02FC
#define LSR1DOS   0x02FD
#define MSR1DOS   0x02FE
#define SCR1DOS   0x02FF

/* SYNCHRONOUS SERIAL CHANNEL REGISTERS */
#define SSIOTBUF          0xF480
#define SSIORBUF          0xF482
#define SSIOBAUD          0xF484
#define SSIOCON1          0xF486
#define SSIOCON2          0xF488
#define SSIOCTR   0xF48A

/* CHIP SELECT UNIT Registers */
#define CS0ADL    0xF400
#define CS0ADH    0xF402
#define CS0MSKL   0xF404
#define CS0MSKH   0xF406
#define CS1ADL    0xF408
#define CS1ADH    0xF40A
#define CS1MSKL   0xF40C
#define CS1MSKH   0xF40E
#define CS2ADL    0xF410
#define CS2ADH    0xF412
#define CS2MSKL   0xF414
#define CS2MSKH   0xF416
#define CS3ADL    0xF418
#define CS3ADH    0xF41A
#define CS3MSKL   0xF41C
#define CS3MSKH   0xF41E
#define CS4ADL    0xF420
#define CS4ADH    0xF422
#define CS4MSKL   0xF424
#define CS4MSKH   0xF426
#define CS5ADL    0xF428
#define CS5ADH    0xF42A
#define CS5MSKL   0xF42C
#define CS5MSKH   0xF42E
#define CS6ADL    0xF430
#define CS6ADH    0xF432
#define CS6MSKL   0xF434
#define CS6MSKH   0xF436
#define UCSADL    0xF438
#define UCSADH    0xF43A
#define UCSMSKL   0xF43C
#define UCSMSKH   0xF43E

/* REFRESH CONTROL UNIT Registers */

#define RFSBAD    0xF4A0
#define RFSCIR    0xF4A2
#define RFSCON    0xF4A4
#define RFSADD    0xF4A6

/* POWER MANAGEMENT CONTROL Registers */

#define PWRCON    0xF800
#define CLKPRS    0xF804

/* DMA UNIT REGISTERS -- SLOT 15 ADDRESSES */
#define DMA0TAR   0xF000
#define DMA0BYC   0xF001
#define DMA1TAR   0xF002
#define DMA1BYC   0xF003
#define DMACMD1   0xF008
#define DMASTS    0xF008
#define DMASRR    0xF009
#define DMAMSK    0xF00A
#define DMAMOD1   0xF00B
#define DMACLRBP          0xF00C
#define DMACLR    0xF00D
#define DMACLRMSK    0xF00E
#define DMAGRPMSK    0xF00F
#define DMA0REQL          0xF010
#define DMA0REQH          0xF011
#define DMA1REQL          0xF012
#define DMA1REQH          0xF013
#define DMABSR    0xF018
#define DMACHR    0xF019
#define DMAIS     0xF019
#define DMACMD2   0xF01A
#define DMAMOD2   0xF01B
#define DMAIEN    0xF01C
#define DMAOVFE   0xF01D
#define DMACLRTC          0xF01E
#define DMA1TARPL    0xF083
#define DMA1TARPH    0xF085
#define DMA0TARPH    0xF086
#define DMA0TARPL    0xF087
#define DMA0BYCH          0xF098
#define DMA1BYCH          0xF099

/* DMA UNIT REGISTERS -- SLOT 0 ADDRESSES */
#define DMA0TARDOS        0x0000
#define DMA0BYCDOS        0x0001
#define DMA1TARDOS        0x0002
#define DMA1BYCDOS        0x0003
#define DMACMD1DOS        0x0008
#define DMASTSDOS         0x0008
#define DMASRRDOS         0x0009
#define DMAMSKDOS         0x000A
#define DMAMOD1DOS        0x000B
#define DMACLRBPDOS  0x000C
#define DMACLRDOS         0x000D
#define DMACLRMSKDOS   0x000E
#define DMAGRPMSKDOS   0x000F
#define DMA1TARPLDOS   0x0083
#define DMA0TARPLDOS   0x0087

/* A20GATE AND FAST CPU RESET -- SLOT 15 ADDRESS */
#define PORT92    0xF092
/* A20GATE AND FAST CPU RESET -- SLOT 0 ADDRESS */
#define PORT92DOS    0x0092

/* end of include file */