summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/m68k/gen68340/include/bsp.h
diff options
context:
space:
mode:
authorJoel Sherrill <joel.sherrill@OARcorp.com>1998-07-01 22:03:20 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1998-07-01 22:03:20 +0000
commit132f19405b74a70d65378a8105468eb98b6d6a20 (patch)
tree19f6c9c098f06242bca3413708cb75141a3b6d08 /c/src/lib/libbsp/m68k/gen68340/include/bsp.h
parentAdded _stat_r and changed spacing. (diff)
downloadrtems-132f19405b74a70d65378a8105468eb98b6d6a20.tar.bz2
Initial submission of gen68340 BSP (should run on a 68349) from
Geoffroy Montel <g_montel@yahoo.com>.
Diffstat (limited to 'c/src/lib/libbsp/m68k/gen68340/include/bsp.h')
-rw-r--r--c/src/lib/libbsp/m68k/gen68340/include/bsp.h123
1 files changed, 123 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/m68k/gen68340/include/bsp.h b/c/src/lib/libbsp/m68k/gen68340/include/bsp.h
new file mode 100644
index 0000000000..dc747e46c0
--- /dev/null
+++ b/c/src/lib/libbsp/m68k/gen68340/include/bsp.h
@@ -0,0 +1,123 @@
+/*
+ * Board Support Package for `Generic' Motorola MC68340
+ *
+ * Based on the `gen68360' board support package, and covered by the
+ * original distribution terms.
+ *
+ * $Id$
+ */
+
+/* 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.
+ */
+
+#ifndef __GEN68340_BSP_h
+#define __GEN68340_BSP_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtems.h>
+#include <console.h>
+#include <iosupp.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 */
+
+/*
+ * Stuff for Time Test 27
+ * Don't bother with hardware -- just use a software-interrupt
+ */
+
+#define MUST_WAIT_FOR_INTERRUPT 0
+
+#define Install_tm27_vector( handler ) set_vector( (handler), 34, 1 )
+
+#define Cause_tm27_intr() /* asm volatile ("trap #2"); */
+
+#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) ); \
+ }
+
+/* Constants */
+
+/* Structures */
+
+/*
+ * 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
+
+/* miscellaneous stuff assumed to exist */
+
+extern rtems_configuration_table BSP_Configuration;
+
+extern m68k_isr_entry M68Kvec[]; /* vector table address */
+
+/* functions */
+
+void bsp_cleanup( void );
+
+m68k_isr_entry set_vector(
+ rtems_isr_entry handler,
+ rtems_vector_number vector,
+ int type
+);
+
+/*
+ * Values assigned by link editor
+ */
+extern void *_RomBase, *_RamBase;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */