diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/helas403/include')
-rw-r--r-- | c/src/lib/libbsp/powerpc/helas403/include/Makefile.in | 35 | ||||
-rw-r--r-- | c/src/lib/libbsp/powerpc/helas403/include/bsp.h | 122 | ||||
-rw-r--r-- | c/src/lib/libbsp/powerpc/helas403/include/coverhd.h | 135 |
3 files changed, 292 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/helas403/include/Makefile.in b/c/src/lib/libbsp/powerpc/helas403/include/Makefile.in new file mode 100644 index 0000000000..096f514e64 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/helas403/include/Makefile.in @@ -0,0 +1,35 @@ +# +# $Id$ +# + +@SET_MAKE@ +srcdir = @srcdir@ +VPATH = @srcdir@ +RTEMS_ROOT = @top_srcdir@ +PROJECT_ROOT = @PROJECT_ROOT@ + +H_FILES = $(srcdir)/bsp.h $(srcdir)/coverhd.h + +# +# Equate files are for including from assembly preprocessed by +# gm4 or gasp. No examples are provided except for those for +# other CPUs. The best way to generate them would be to +# provide a program which generates the constants used based +# on the C equivalents. +# + +EQ_FILES = + +SRCS=$(H_FILES) $(EQ_FILES) + +include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg +include $(RTEMS_ROOT)/make/leaf.cfg + +CLEAN_ADDITIONS += +CLOBBER_ADDITIONS += + +all: $(SRCS) + $(INSTALL) -m 444 $(H_FILES) $(PROJECT_INCLUDE) + $(INSTALL) -m 444 $(EQ_FILES) $(PROJECT_INCLUDE) + +install: all diff --git a/c/src/lib/libbsp/powerpc/helas403/include/bsp.h b/c/src/lib/libbsp/powerpc/helas403/include/bsp.h new file mode 100644 index 0000000000..3b9e1b1227 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/helas403/include/bsp.h @@ -0,0 +1,122 @@ +/* bsp.h + * + * This include file contains all HELAS-403 board IO definitions. + * + * Author: Thomas Doerfler <td@imd.m.isar.de> + * IMD Ingenieurbuero fuer Microcomputertechnik + * + * COPYRIGHT (c) 1998 by IMD + * + * Changes from IMD are covered by the original distributions terms. + * This file has been derived from the papyrus BSP. + * + * Author: Andrew Bray <andy@i-cubed.co.uk> + * + * COPYRIGHT (c) 1995 by i-cubed ltd. + * + * To anyone who acknowledges that this file is provided "AS IS" + * without any express or implied warranty: + * permission to use, copy, modify, and distribute this file + * for any purpose is hereby granted without fee, provided that + * the above copyright notice and this notice appears in all + * copies, and that the name of i-cubed limited not be used in + * advertising or publicity pertaining to distribution of the + * software without specific, written prior permission. + * i-cubed limited makes no representations about the suitability + * of this software for any purpose. + * + * Derived from c/src/lib/libbsp/no_cpu/no_bsp/include/bsp.h + * + * 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 __HELAS403_h +#define __HELAS403_h + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef ASM +/* Definition of where to store registers in alignment handler */ +#define ALIGN_REGS 0x0140 + +#else +#include <rtems.h> +#include <console.h> +#include <clockdrv.h> +#include <console.h> +#include <iosupp.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 */ + + +/* + * Stuff for Time Test 27 + */ + +#define MUST_WAIT_FOR_INTERRUPT 0 + +#define Install_tm27_vector( handler ) set_vector( (handler), PPC_IRQ_SCALL, 1 ) + +#define Cause_tm27_intr() asm volatile ("sc") + +#define Clear_tm27_intr() + +#define Lower_tm27_intr() + +/* Constants */ + +#define RAM_START 0 +#define RAM_END 0x00800000 + + +/* miscellaneous stuff assumed to exist */ + +extern rtems_configuration_table BSP_Configuration; /* owned by BSP */ +extern rtems_cpu_table Cpu_table; /* owned by BSP */ + +/* + * Device Driver Table Entries + */ + +/* + * NOTE: Use the standard Console driver entry + */ + +/* + * NOTE: Use the standard Clock driver entry + */ + +/* functions */ + +rtems_isr_entry set_vector( /* returns old vector */ + rtems_isr_entry handler, /* isr routine */ + rtems_vector_number vector, /* vector number */ + int type /* RTEMS or RAW intr */ +); +#endif /* ASM */ + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ diff --git a/c/src/lib/libbsp/powerpc/helas403/include/coverhd.h b/c/src/lib/libbsp/powerpc/helas403/include/coverhd.h new file mode 100644 index 0000000000..fce47a9df6 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/helas403/include/coverhd.h @@ -0,0 +1,135 @@ +/* coverhd.h + * + * This include file has defines to represent the overhead associated + * with calling a particular directive from C. These are used in the + * Timing Test Suite to ignore the overhead required to pass arguments + * to directives. On some CPUs and/or target boards, this overhead + * is significant and makes it difficult to distinguish internal + * RTEMS execution time from that used to call the directive. + * This file should be updated after running the C overhead timing + * test. Once this update has been performed, the RTEMS Time Test + * Suite should be rebuilt to account for these overhead times in the + * timing results. + * + * NOTE: If these are all zero, then the times reported include + * all calling overhead including passing of arguments. + * + * 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. + * + * $Id$ + */ + +/* + * Updated for a 25MHz Papyrus by Andrew Bray <andy@i-cubed.co.uk> + * + * Units are 100ns. + * + * These numbers are of questionable use, as they are developed by calling + * the routine many times, thus getting its entry veneer into the (small) + * cache on the 403GA. This in general is not true of the RTEMS timing + * tests, which usually call a routine only once, thus having no cache loaded + * advantage. + * + * Whether the directive times are useful after deducting the function call + * overhead is also questionable. The user is more interested generally + * in the total cost of a directive, not the cost if the procedure call + * is inlined! (In general this is not true). + * + * Andrew Bray 18/08/1995 + * + */ + +#ifndef __COVERHD_h +#define __COVERHD_h + +#ifdef __cplusplus +extern "C" { +#endif + +#define CALLING_OVERHEAD_INITIALIZE_EXECUTIVE 1 +#define CALLING_OVERHEAD_SHUTDOWN_EXECUTIVE 1 +#define CALLING_OVERHEAD_TASK_CREATE 3 +#define CALLING_OVERHEAD_TASK_IDENT 1 +#define CALLING_OVERHEAD_TASK_START 1 +#define CALLING_OVERHEAD_TASK_RESTART 1 +#define CALLING_OVERHEAD_TASK_DELETE 1 +#define CALLING_OVERHEAD_TASK_SUSPEND 1 +#define CALLING_OVERHEAD_TASK_RESUME 1 +#define CALLING_OVERHEAD_TASK_SET_PRIORITY 1 +#define CALLING_OVERHEAD_TASK_MODE 1 +#define CALLING_OVERHEAD_TASK_GET_NOTE 1 +#define CALLING_OVERHEAD_TASK_SET_NOTE 1 +#define CALLING_OVERHEAD_TASK_WAKE_WHEN 4 +#define CALLING_OVERHEAD_TASK_WAKE_AFTER 1 +#define CALLING_OVERHEAD_INTERRUPT_CATCH 1 +#define CALLING_OVERHEAD_CLOCK_GET 4 +#define CALLING_OVERHEAD_CLOCK_SET 3 +#define CALLING_OVERHEAD_CLOCK_TICK 1 + +#define CALLING_OVERHEAD_TIMER_CREATE 1 +#define CALLING_OVERHEAD_TIMER_IDENT 1 +#define CALLING_OVERHEAD_TIMER_DELETE 1 +#define CALLING_OVERHEAD_TIMER_FIRE_AFTER 2 +#define CALLING_OVERHEAD_TIMER_FIRE_WHEN 5 +#define CALLING_OVERHEAD_TIMER_RESET 1 +#define CALLING_OVERHEAD_TIMER_CANCEL 1 +#define CALLING_OVERHEAD_SEMAPHORE_CREATE 2 +#define CALLING_OVERHEAD_SEMAPHORE_IDENT 1 +#define CALLING_OVERHEAD_SEMAPHORE_DELETE 1 +#define CALLING_OVERHEAD_SEMAPHORE_OBTAIN 1 +#define CALLING_OVERHEAD_SEMAPHORE_RELEASE 1 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE 2 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_IDENT 1 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE 1 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_SEND 1 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT 1 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST 1 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE 2 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH 1 + +#define CALLING_OVERHEAD_EVENT_SEND 1 +#define CALLING_OVERHEAD_EVENT_RECEIVE 2 +#define CALLING_OVERHEAD_SIGNAL_CATCH 1 +#define CALLING_OVERHEAD_SIGNAL_SEND 1 +#define CALLING_OVERHEAD_PARTITION_CREATE 3 +#define CALLING_OVERHEAD_PARTITION_IDENT 1 +#define CALLING_OVERHEAD_PARTITION_DELETE 1 +#define CALLING_OVERHEAD_PARTITION_GET_BUFFER 1 +#define CALLING_OVERHEAD_PARTITION_RETURN_BUFFER 1 +#define CALLING_OVERHEAD_REGION_CREATE 3 +#define CALLING_OVERHEAD_REGION_IDENT 1 +#define CALLING_OVERHEAD_REGION_DELETE 1 +#define CALLING_OVERHEAD_REGION_GET_SEGMENT 2 +#define CALLING_OVERHEAD_REGION_RETURN_SEGMENT 1 +#define CALLING_OVERHEAD_PORT_CREATE 2 +#define CALLING_OVERHEAD_PORT_IDENT 1 +#define CALLING_OVERHEAD_PORT_DELETE 1 +#define CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL 1 +#define CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL 2 + +#define CALLING_OVERHEAD_IO_INITIALIZE 2 +#define CALLING_OVERHEAD_IO_OPEN 2 +#define CALLING_OVERHEAD_IO_CLOSE 2 +#define CALLING_OVERHEAD_IO_READ 2 +#define CALLING_OVERHEAD_IO_WRITE 2 +#define CALLING_OVERHEAD_IO_CONTROL 2 +#define CALLING_OVERHEAD_FATAL_ERROR_OCCURRED 1 +#define CALLING_OVERHEAD_RATE_MONOTONIC_CREATE 1 +#define CALLING_OVERHEAD_RATE_MONOTONIC_IDENT 1 +#define CALLING_OVERHEAD_RATE_MONOTONIC_DELETE 1 +#define CALLING_OVERHEAD_RATE_MONOTONIC_CANCEL 1 +#define CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD 1 +#define CALLING_OVERHEAD_MULTIPROCESSING_ANNOUNCE 1 + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ |