summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/i386/force386/include/bsp.h
diff options
context:
space:
mode:
authorJoel Sherrill <joel.sherrill@OARcorp.com>1999-10-05 14:20:12 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1999-10-05 14:20:12 +0000
commit6d81ea35e62ae048904c9d5e33cd60c4474c3c47 (patch)
tree06cdf4b82a39109888de16e25cab78a7dfd9e957 /c/src/lib/libbsp/i386/force386/include/bsp.h
parentAdded wrapup directory. (diff)
downloadrtems-6d81ea35e62ae048904c9d5e33cd60c4474c3c47.tar.bz2
Removed targets and configurations that are no longer functional
and not likely to become so. Comments on each configuration are below. + Force CPU386 - This BSP was developed as part of the initial port of RTEMS to the i386. This board has been unavailable for a long time now. + GO32 - This BSP and some CPU code supported djgpp v1.x. This version is now quite old. No one has stepped forward to update the code to v2.x which may be technically impossible anyway. More importantly, go32 has been superceded by the pc386 BSP.
Diffstat (limited to 'c/src/lib/libbsp/i386/force386/include/bsp.h')
-rw-r--r--c/src/lib/libbsp/i386/force386/include/bsp.h173
1 files changed, 0 insertions, 173 deletions
diff --git a/c/src/lib/libbsp/i386/force386/include/bsp.h b/c/src/lib/libbsp/i386/force386/include/bsp.h
deleted file mode 100644
index 63e06e2326..0000000000
--- a/c/src/lib/libbsp/i386/force386/include/bsp.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/* bsp.h
- *
- * This include file definitions related to the Force CPU-386 board.
- *
- * COPYRIGHT (c) 1989-1998.
- * On-Line Applications Research Corporation (OAR).
- * Copyright assigned to U.S. Government, 1994.
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#ifndef __FORCE386_h
-#define __FORCE386_h
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <rtems.h>
-#include <iosupp.h>
-#include <console.h>
-#include <clockdrv.h>
-
-/*
- * Define the time limits for RTEMS Test Suite test durations.
- * Long test and short test duration limits are provided. These
- * values are in seconds and need to be converted to ticks for the
- * application.
- *
- */
-
-#define MAX_LONG_TEST_DURATION 300 /* 5 minutes = 300 seconds */
-#define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */
-
-/*
- * Define the interrupt mechanism for Time Test 27
- *
- * NOTE: Use a software interrupt for the i386.
- */
-
-#define MUST_WAIT_FOR_INTERRUPT 0
-
-#define Install_tm27_vector( handler ) set_vector( (handler), 0x90, 1 )
-
-#define Cause_tm27_intr() asm volatile( "int $0x90" : : );
-
-#define Clear_tm27_intr()
-
-#define Lower_tm27_intr()
-
-/*
- * Simple spin delay in microsecond units for device drivers.
- * This is very dependent on the clock speed of the target.
- */
-
-#define delay( _microseconds ) \
- { \
- rtems_unsigned32 _counter; \
- \
- _counter = (_microseconds); \
- \
- asm volatile ( "0: nop;" \
- " mov %0,%0 ;" \
- " loop 0b" : "=c" (_counter) \
- : "0" (_counter) \
- ); \
- \
- }
-
-/* Constants */
-
-#define RAM_START 0
-#define RAM_END 0x100000
-
-/* I/O addressing */
-
-/*
- * The following determines whether Port B or the Console should
- * be used for test I/O. Setting ONE (and only ONE) of these to 1
- * enables I/O on that port.
- *
- * PORT A - DUSCC MC68562 Channel A
- * PORT B - DUSCC MC68562 Channel B
- * PORT C - MFP MC68901 Channel (*** FORCEbug console ***)
- */
-
-#define PORTB 1 /* use port b as test port */
-#define PORTC 0 /* use console port as test port */
-
-#if ( PORTB == 1 )
-#define TX_STATUS 0x1b6 /* DUSCC General Status Register */
-#define RX_STATUS 0x1b6 /* DUSCC General Status Register */
-#define TX_BUFFER 0x1e0 /* DUSCC Transmitter Channel B */
-#define RX_BUFFER 0x1e8 /* DUSCC Receiver Channel B */
-#define Is_tx_ready( _status ) ( (_status) & 0x20 )
-#define Is_rx_ready( _status ) ( (_status) & 0x10 )
-#endif
-
-#if ( PORTC == 1 )
-#define TX_STATUS 0x12c /* MFP Transmit Status Register */
-#define RX_STATUS 0x12a /* MFP Receive Status Register */
-#define TX_BUFFER 0x12e /* MFP Transmitter Channel */
-#define RX_BUFFER 0x12e /* MFP Receiver Channel */
-#define Is_tx_ready( _status ) ( (_status) & 0x80 )
-#define Is_rx_ready( _status ) ( (_status) & 0x80 )
-#endif
-
-/* Timer constants */
-
-#define IERA 0x106 /* Interrupt Enable Register A */
-#define IMRA 0x112 /* Interrupt Mask Register A */
-#define TACR 0x118 /* Timer A Control Register */
-#define TADR 0x11e /* Timer A Data Register */
-
-#define IERB 0x108 /* Interrupt Enable Register B */
-#define TBCR 0x11a /* Timer B Control Register */
-#define TBDR 0x120 /* Timer B Data Register */
-
-/* Structures */
-
-#ifdef F386_INIT
-#undef BSP_EXTERN
-#define BSP_EXTERN
-#else
-#undef BSP_EXTERN
-#define BSP_EXTERN extern
-#endif
-
-/*
- * Device Driver Table Entries
- */
-
-/*
- * NOTE: Use the standard Console driver entry
- */
-
-/*
- * NOTE: Use the standard Clock driver entry
- */
-
-/* miscellaneous stuff assumed to exist */
-
-extern rtems_configuration_table BSP_Configuration;
-
-#define IDT_SIZE 256
-#define GDT_SIZE 8192
-
-extern interrupt_gate_descriptor Interrupt_descriptor_table[IDT_SIZE];
-extern segment_descriptors Global_descriptor_table [GDT_SIZE];
-
-BSP_EXTERN unsigned short Idt[3]; /* Interrupt Descriptor Table Address */
-BSP_EXTERN unsigned short Gdt[3]; /* Global Descriptor Table Address */
-BSP_EXTERN unsigned int Idt_base;
-BSP_EXTERN unsigned int Gdt_base;
-
-/* routines */
-
-i386_isr_entry set_vector(
- rtems_isr_entry handler,
- rtems_vector_number vector,
- int type
-);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-/* end of include file */