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authorJoel Sherrill <joel.sherrill@OARcorp.com>1995-09-20 15:05:19 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1995-09-20 15:05:19 +0000
commit486c329f2b4f95dbfefdcbefbe6b25adf7895a94 (patch)
treee98ee376985db23cf7f6f7da3ba5fe5e63327dbb /c/src/lib/libbsp/m68k/efi332/include
parentHeap changes required some changes in this screen. (diff)
downloadrtems-486c329f2b4f95dbfefdcbefbe6b25adf7895a94.tar.bz2
Actually adding efi bsp's from John Gwynne after forgetting to
commit them.
Diffstat (limited to 'c/src/lib/libbsp/m68k/efi332/include')
-rw-r--r--c/src/lib/libbsp/m68k/efi332/include/bsp.h147
-rw-r--r--c/src/lib/libbsp/m68k/efi332/include/coverhd.h106
-rw-r--r--c/src/lib/libbsp/m68k/efi332/include/efi332.h46
3 files changed, 299 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/m68k/efi332/include/bsp.h b/c/src/lib/libbsp/m68k/efi332/include/bsp.h
new file mode 100644
index 0000000000..dd876eeeec
--- /dev/null
+++ b/c/src/lib/libbsp/m68k/efi332/include/bsp.h
@@ -0,0 +1,147 @@
+/* bsp.h
+ *
+ * This include file contains all efi332 board IO definitions.
+ *
+ * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ * On-Line Applications Research Corporation (OAR).
+ * All rights assigned to U.S. Government, 1994.
+ *
+ * This material may be reproduced by or for the U.S. Government pursuant
+ * to the copyright license under the clause at DFARS 252.227-7013. This
+ * notice must appear in all copies of this file and its derivatives.
+ *
+ * $Id$
+ */
+
+#ifndef __EFI332_BSP_h
+#define __EFI332_BSP_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtems.h>
+#include <clockdrv.h>
+#include <console.h>
+#include <iosupp.h>
+#include <efi332.h>
+#include <sim.h>
+#include <qsm.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
+ */
+
+/* XXX - JRS - I want to compile the tmtests */
+
+#define MUST_WAIT_FOR_INTERRUPT 1
+
+#define Install_tm27_vector( handler )
+
+#define Cause_tm27_intr()
+
+#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 ) \
+ { register rtems_unsigned32 _delay=(microseconds); \
+ register rtems_unsigned32 _tmp=123; \
+ asm volatile( "0: \
+ nbcd %0 ; \
+ nbcd %0 ; \
+ dbf %1,0b" \
+ : "=d" (_tmp), "=d" (_delay) \
+ : "0" (_tmp), "1" (_delay) ); \
+ }
+
+/* macros */
+
+#define RAM_START 0x80000
+#define RAM_END 0xc0000
+
+#define RAW_PUTS(str) \
+ { register char *ptr = str; \
+ while (*ptr) outbyte(*ptr++); \
+ }
+
+#define RAW_PUTI(n) { \
+ register int i, j; \
+ \
+ RAW_PUTS("0x"); \
+ for (i=28;i>=0;i -= 4) { \
+ j = (n>>i) & 0xf; \
+ outbyte( (j>9 ? j-10+'a' : j+'0') ); \
+ } \
+ }
+
+/* miscellaneous stuff assumed to exist */
+
+extern rtems_configuration_table BSP_Configuration;
+
+extern m68k_isr_entry M68Kvec[]; /* vector table address */
+
+extern int stack_size;
+
+extern int stack_start;
+
+/*
+ * Device Driver Table Entries
+ */
+
+/*
+ * NOTE: Use the standard Console driver entry
+ */
+
+/*
+ * NOTE: Use the standard Clock driver entry
+ */
+
+/*
+ * How many libio files we want
+ */
+
+#define BSP_LIBIO_MAX_FDS 20
+
+/* functions */
+
+void bsp_cleanup( void );
+
+m68k_isr_entry set_vector(
+ rtems_isr_entry handler,
+ rtems_vector_number vector,
+ int type
+);
+
+void console_init(void);
+
+void Spurious_Initialize(void);
+
+void _UART_flush(void);
+
+void Clock_exit(void);
+
+void outbyte(char);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
diff --git a/c/src/lib/libbsp/m68k/efi332/include/coverhd.h b/c/src/lib/libbsp/m68k/efi332/include/coverhd.h
new file mode 100644
index 0000000000..671f20d197
--- /dev/null
+++ b/c/src/lib/libbsp/m68k/efi332/include/coverhd.h
@@ -0,0 +1,106 @@
+/* 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
+ * all calling overhead including passing of arguments.
+ *
+ * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ * On-Line Applications Research Corporation (OAR).
+ * All rights assigned to U.S. Government, 1994.
+ *
+ * This material may be reproduced by or for the U.S. Government pursuant
+ * to the copyright license under the clause at DFARS 252.227-7013. This
+ * notice must appear in all copies of this file and its derivatives.
+ *
+ * $Id$
+ */
+
+#ifndef __COVERHD_h
+#define __COVERHD_h
+
+#define CALLING_OVERHEAD_INITIALIZE_EXECUTIVE 0
+#define CALLING_OVERHEAD_SHUTDOWN_EXECUTIVE 0
+#define CALLING_OVERHEAD_TASK_CREATE 0
+#define CALLING_OVERHEAD_TASK_IDENT 0
+#define CALLING_OVERHEAD_TASK_START 0
+#define CALLING_OVERHEAD_TASK_RESTART 0
+#define CALLING_OVERHEAD_TASK_DELETE 0
+#define CALLING_OVERHEAD_TASK_SUSPEND 0
+#define CALLING_OVERHEAD_TASK_RESUME 0
+#define CALLING_OVERHEAD_TASK_SET_PRIORITY 0
+#define CALLING_OVERHEAD_TASK_MODE 0
+#define CALLING_OVERHEAD_TASK_GET_NOTE 0
+#define CALLING_OVERHEAD_TASK_SET_NOTE 0
+#define CALLING_OVERHEAD_TASK_WAKE_WHEN 0
+#define CALLING_OVERHEAD_TASK_WAKE_AFTER 0
+#define CALLING_OVERHEAD_INTERRUPT_CATCH 0
+#define CALLING_OVERHEAD_CLOCK_GET 0
+#define CALLING_OVERHEAD_CLOCK_SET 0
+#define CALLING_OVERHEAD_CLOCK_TICK 0
+
+#define CALLING_OVERHEAD_TIMER_CREATE 0
+#define CALLING_OVERHEAD_TIMER_IDENT 0
+#define CALLING_OVERHEAD_TIMER_DELETE 0
+#define CALLING_OVERHEAD_TIMER_FIRE_AFTER 0
+#define CALLING_OVERHEAD_TIMER_FIRE_WHEN 0
+#define CALLING_OVERHEAD_TIMER_RESET 0
+#define CALLING_OVERHEAD_TIMER_CANCEL 0
+#define CALLING_OVERHEAD_SEMAPHORE_CREATE 0
+#define CALLING_OVERHEAD_SEMAPHORE_IDENT 0
+#define CALLING_OVERHEAD_SEMAPHORE_DELETE 0
+#define CALLING_OVERHEAD_SEMAPHORE_OBTAIN 0
+#define CALLING_OVERHEAD_SEMAPHORE_RELEASE 0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE 0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_IDENT 0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE 0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_SEND 0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT 0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST 0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE 0
+#define CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH 0
+
+#define CALLING_OVERHEAD_EVENT_SEND 0
+#define CALLING_OVERHEAD_EVENT_RECEIVE 0
+#define CALLING_OVERHEAD_SIGNAL_CATCH 0
+#define CALLING_OVERHEAD_SIGNAL_SEND 0
+#define CALLING_OVERHEAD_PARTITION_CREATE 0
+#define CALLING_OVERHEAD_PARTITION_IDENT 0
+#define CALLING_OVERHEAD_PARTITION_DELETE 0
+#define CALLING_OVERHEAD_PARTITION_GET_BUFFER 0
+#define CALLING_OVERHEAD_PARTITION_RETURN_BUFFER 0
+#define CALLING_OVERHEAD_REGION_CREATE 0
+#define CALLING_OVERHEAD_REGION_IDENT 0
+#define CALLING_OVERHEAD_REGION_DELETE 0
+#define CALLING_OVERHEAD_REGION_GET_SEGMENT 0
+#define CALLING_OVERHEAD_REGION_RETURN_SEGMENT 0
+#define CALLING_OVERHEAD_PORT_CREATE 0
+#define CALLING_OVERHEAD_PORT_IDENT 0
+#define CALLING_OVERHEAD_PORT_DELETE 0
+#define CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL 0
+#define CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL 0
+
+#define CALLING_OVERHEAD_IO_INITIALIZE 0
+#define CALLING_OVERHEAD_IO_OPEN 0
+#define CALLING_OVERHEAD_IO_CLOSE 0
+#define CALLING_OVERHEAD_IO_READ 0
+#define CALLING_OVERHEAD_IO_WRITE 0
+#define CALLING_OVERHEAD_IO_CONTROL 0
+#define CALLING_OVERHEAD_FATAL_ERROR_OCCURRED 0
+#define CALLING_OVERHEAD_RATE_MONOTONIC_CREATE 0
+#define CALLING_OVERHEAD_RATE_MONOTONIC_IDENT 0
+#define CALLING_OVERHEAD_RATE_MONOTONIC_DELETE 0
+#define CALLING_OVERHEAD_RATE_MONOTONIC_CANCEL 0
+#define CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD 0
+#define CALLING_OVERHEAD_MULTIPROCESSING_ANNOUNCE 0
+
+#endif
diff --git a/c/src/lib/libbsp/m68k/efi332/include/efi332.h b/c/src/lib/libbsp/m68k/efi332/include/efi332.h
new file mode 100644
index 0000000000..80d23f291a
--- /dev/null
+++ b/c/src/lib/libbsp/m68k/efi332/include/efi332.h
@@ -0,0 +1,46 @@
+/* efi332.h
+ *
+ * $Id$
+ */
+
+#ifndef _EFI332_H_
+#define _EFI332_H_
+
+
+/* SIM_MM (SIM Module Mapping) determines the location of the control
+ register block. When MM=0, register addresses range fom 0x7ff000 to
+ 0x7FFFFF. When MM=1, register addresses range from 0xfff000 to
+ 0xffffff. */
+#define SIM_MM 1
+
+
+/* Interrupt related definitions */
+#define SIM_IARB 15
+#define QSM_IARB 10
+
+#define EFI_PIV 64
+#define ISRL_PIT 4 /* zero disables PIT */
+
+#define EFI_QIVR 66 /* 66=>SCI and 67=>QSPI interrupt */
+#define ISRL_QSPI 0
+
+#define EFI_SPINT 24 /* spurious interrupt */
+#define EFI_INT1 25 /* CTS interrupt */
+#define ISRL_SCI 6
+
+
+
+/* System Clock definitions */
+#define XTAL 32768.0 /* crystal frequency in Hz */
+#define EFI_W 0 /* system clock parameters */
+#define EFI_X 1
+#define EFI_Y 0x38
+#define SYS_CLOCK (XTAL*4.0*(EFI_Y+1)*(1 << (2*EFI_W+EFI_X)))
+#define SCI_BAUD 19200 /* RS232 Baud Rate */
+
+
+/* macros/functions */
+static void reboot(void) __attribute__ ((noreturn));
+__inline__ static void reboot() {asm("trap #15");}
+
+#endif /* _EFI332_H_ */