- Move bus dependent defines to {isa,cbus}_dmareg.h.

- Use isa/isareg.h rather than <arch>/isa/isa.h.

Tested on: i386, pc98

1 files changed, 44 insertions, 0 deletions

diff --git a/sys/pc98/cbus/cbus_dmareg.h b/sys/pc98/cbus/cbus_dmareg.h
new file mode 100644
index 0000000..9401b91
--- /dev/null
+++ b/sys/pc98/cbus/cbus_dmareg.h
@@ -0,0 +1,44 @@
+/*-
+ * Copyright (C) 2005 TAKAHASHI Yoshihiro. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _PC98_CBUS_CBUS_DMAREG_H_
+#define _PC98_CBUS_CBUS_DMAREG_H_
+
+#include <dev/ic/i8237.h>
+
+#define	IO_DMA		0x01			/* 8237A DMA Controller */
+
+/*
+ * Register definitions for DMA controller 1 (channels 0..3):
+ */
+#define	DMA1_CHN(c)	(IO_DMA + (4*(c)))	/* addr reg for channel c */
+#define	DMA1_STATUS	(IO_DMA + 0x10)		/* status register */
+#define	DMA1_SMSK	(IO_DMA + 0x14)		/* single mask register */
+#define	DMA1_MODE	(IO_DMA + 0x16)		/* mode register */
+#define	DMA1_FFC	(IO_DMA + 0x18)		/* clear first/last FF */
+
+#endif /* _PC98_CBUS_CBUS_DMAREG_H_ */