summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/arm/shared/io/bspio.h
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/lib/libbsp/arm/shared/io/bspio.h')
-rw-r--r--c/src/lib/libbsp/arm/shared/io/bspio.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/shared/io/bspio.h b/c/src/lib/libbsp/arm/shared/io/bspio.h
new file mode 100644
index 0000000000..b4ef8510da
--- /dev/null
+++ b/c/src/lib/libbsp/arm/shared/io/bspio.h
@@ -0,0 +1,38 @@
+/* bspIo.h
+ *
+ * This include file contains declaration of interface that
+ * will be provided by the file contained in this directory.
+ *
+ *
+ * COPYRIGHT (c) 2000 Canon Research France SA.
+ * Emmanuel Raguet, mailto:raguet@crf.canon.fr
+ *
+ * The license and distribution terms for this file may be
+ * found in found in the file LICENSE in this distribution or at
+ * http://www.OARcorp.com/rtems/license.html.
+ *
+ * $Id$
+ */
+#ifndef _LIBBSP_ARM_SHARED_IO_BSP_IO_H
+#define _LIBBSP_ARM_SHARED_IO_BSP_IO_H
+
+/*
+ * All the functions declared as extern after this comment
+ * MUST be implemented in each BSP. Using this function,
+ * this directory contains shared code that export higher level
+ * functionnality described after the next command.
+ */
+typedef void (*BSP_output_char_function_type) (char c);
+typedef char (*BSP_polling_getchar_function_type) (void);
+
+extern BSP_output_char_function_type BSP_output_char;
+extern BSP_polling_getchar_function_type BSP_poll_char;
+/*
+ * All the function declared as extern after this comment
+ * are available for each ix86 BSP by compiling and linking
+ * the files contained in this directory PROVIDED definition
+ * and initialisation of the previous variable are done.
+ */
+void printk(char *fmt, ...);
+
+#endif