Initial import of arm32 port

1 files changed, 134 insertions, 0 deletions

diff --git a/sys/arch/arm32/include/disklabel.h b/sys/arch/arm32/include/disklabel.h
new file mode 100644
index 00000000000..51789255abc
--- /dev/null
+++ b/sys/arch/arm32/include/disklabel.h
@@ -0,0 +1,134 @@
+/* $NetBSD: disklabel.h,v 1.2 1996/03/06 23:17:51 mark Exp $ */
+
+/*
+ * Copyright (c) 1994 Mark Brinicombe.
+ * Copyright (c) 1994 Brini.
+ * All rights reserved.
+ *
+ * This code is derived from software written for Brini by Mark Brinicombe
+ *
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by Brini.
+ * 4. The name of the company nor the name of the author may be used to
+ *    endorse or promote products derived from this software without specific
+ *    prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BRINI ``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 BRINI 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.
+ *
+ * RiscBSD kernel project
+ *
+ * disklabel.h
+ *
+ * machine specific disk label info
+ *
+ * Created      : 04/10/94
+ */
+
+#ifndef _ARM32_DISKLABEL_H_
+#define _ARM32_DISKLABEL_H_
+
+#define LABELSECTOR	1		/* sector containing label */
+#define LABELOFFSET	0		/* offset of label in sector */
+#define MAXPARTITIONS	8		/* number of partitions */
+#define RAW_PART	2		/* raw partition: XX?c */
+
+#define NRISCBSD_PARTITIONS MAXPARTITIONS
+
+#define PARTITION_TYPE_UNUSED  0
+#define PARTITION_TYPE_ADFS    1
+#define PARTITION_TYPE_RISCIX  2
+
+#define PARTITION_FORMAT_RISCIX  2
+#define PARTITION_FORMAT_RISCBSD 0x42
+
+#define FILECORE_BOOT_SECTOR 6
+
+/* Stuff to deal with RISCiX partitions */
+
+#define NRISCIX_PARTITIONS 8
+#define RISCIX_PARTITION_OFFSET 8
+
+struct riscix_partition {
+	u_int rp_start;
+	u_int rp_length;
+	u_int rp_type;
+	char rp_name[16];
+};
+
+struct riscix_partition_table {
+	u_int pad0;
+	u_int pad1;
+	struct riscix_partition partitions[NRISCIX_PARTITIONS];
+};
+
+  
+#include <sys/dkbad.h>
+
+struct riscbsd_partition {
+	u_int rp_start;
+	u_int rp_length;
+	u_int rp_type;
+	char rp_name[16];
+};
+
+struct cpu_disklabel {
+	u_int pad0;
+	u_int pad1;
+	struct riscbsd_partition partitions[NRISCBSD_PARTITIONS];
+	struct dkbad bad;
+};
+
+struct filecore_bootblock {
+	u_char  padding0[0x1c0];
+	u_char  log2secsize;
+	u_char  secspertrack;
+	u_char  heads;
+	u_char  density;
+	u_char  idlen;
+	u_char  log2bpmb;
+	u_char  skew;
+	u_char  bootoption;
+	u_char  lowsector;
+	u_char  nzones;
+	u_short zone_spare;
+	u_int   root;
+	u_int   disc_size;
+	u_short disc_id;
+	u_char  disc_name[10];
+	u_int   disc_type;
+
+	u_char  padding1[24];
+
+	u_char partition_type;
+	u_char partition_cyl_low;
+	u_char partition_cyl_high;
+	u_char checksum;
+};
+
+#ifdef _KERNEL
+struct disklabel;
+int	bounds_check_with_label __P((struct buf *, struct disklabel *, int));
+#endif /* _KERNEL */
+
+#endif /* _ARM32_DISKLABEL_H_ */
+
+/* End of disklabel.h */