Add declaration of the NetBSD/alpha bootinfo.

1 files changed, 59 insertions, 0 deletions

diff --git a/sys/powerpc/include/bootinfo.h b/sys/powerpc/include/bootinfo.h
index 36b3943..970987d 100644
--- a/sys/powerpc/include/bootinfo.h
+++ b/sys/powerpc/include/bootinfo.h
@@ -1,3 +1,62 @@
+/* $Id$ */
+/*
+ * Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
+ * All rights reserved.
+ *
+ * Author: Chris G. Demetriou
+ * 
+ * Permission to use, copy, modify and distribute this software and
+ * its documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ * 
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 
+ * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ * 
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+/*
+ * The boot program passes a pointer (in the boot environment virtual
+ * address address space; "BEVA") to a bootinfo to the kernel using
+ * the following convention:
+ *
+ *	a0 contains first free page frame number
+ *	a1 contains page number of current level 1 page table
+ *	if a2 contains BOOTINFO_MAGIC and a4 is nonzero:
+ *		a3 contains pointer (BEVA) to bootinfo
+ *		a4 contains bootinfo version number
+ *	if a2 contains BOOTINFO_MAGIC and a4 contains 0 (backward compat):
+ *		a3 contains pointer (BEVA) to bootinfo version
+ *		    (u_long), then the bootinfo
+ */
+
+#define	BOOTINFO_MAGIC			0xdeadbeeffeedface
+
+struct bootinfo_v1 {
+	u_long	ssym;			/* 0: start of kernel sym table	*/
+	u_long	esym;			/* 8: end of kernel sym table	*/
+	char	boot_flags[64];		/* 16: boot flags		*/
+	char	booted_kernel[64];	/* 80: name of booted kernel	*/
+	void	*hwrpb;			/* 144: hwrpb pointer (BEVA)	*/
+	u_long	hwrpbsize;		/* 152: size of hwrpb data	*/
+	int	(*cngetc) __P((void));	/* 160: console getc pointer	*/
+	void	(*cnputc) __P((int));	/* 168: console putc pointer	*/
+	void	(*cnpollc) __P((int));	/* 176: console pollc pointer	*/
+	u_long	pad[9];			/* 184: rsvd for future use	*/
+					/* 256: total size		*/
+};
+
 /*
  * Kernel-internal structure used to hold important bits of boot
  * information.  NOT to be used by boot blocks.