Using kernel headers directly is depreceated and also not necessary. Use

only "published" interfaces from linux-libc-dev and import a local copy of
the missing asm-alpha/pal.h and asm-alpha/system.h from the kernel sources
for use by head.S and aboot.c.

This patch is taken from the Debian version, c.f. http://bugs.debian.org/437296
for details.

Author: helgek

aboot.c

@@ -24,8 +24,8 @@
 #include <linux/version.h>
 
 #include <asm/console.h>
-#include <asm/hwrpb.h>
-#include <asm/system.h>
+#include "hwrpb.h"
+#include "system.h"
 
 #include <alloca.h>
 #include <errno.h>

cons.c

@@ -3,8 +3,8 @@
 #include <linux/kernel.h>
 
 #include <asm/console.h>
-#include <asm/hwrpb.h>
-#include <asm/system.h>
+#include "hwrpb.h"
+#include "system.h"
 
 #include "aboot.h"
 #include "cons.h"
@@ -20,7 +20,6 @@
 #endif
 
 long cons_dev;			/* console device */
-extern long int dispatch();	/* Need the full 64 bit return here...*/
 
 long
 cons_puts(const char *str, long len)

disk.c

@@ -35,7 +35,7 @@
 
 #include <linux/elf.h>
 #include <asm/console.h>
-#include <asm/system.h>
+#include "system.h"
 #include <asm/elf.h>
 
 extern struct bootfs ext2fs;

fs/dummy.c

@@ -4,7 +4,7 @@
  *
  * Michael Schwingen ([email protected]).
  */
-#include <asm/system.h>
+#include "system.h"
 
 #include <config.h>
 #include <aboot.h>

head.S

@@ -4,7 +4,7 @@
  * initial bootloader stuff..
  */
 
-#include <asm/system.h>
+#include "pal.h"
 
 #include <config.h>
 
@@ -170,4 +170,4 @@ run_kernel:
 	mov	$16,$27
 	mov	$17,$30
 	jmp	$31,($27)
-	.end run_kernel
+	.end run_kernel

include/aboot.h

@@ -3,7 +3,7 @@
 
 #include <stdarg.h>
 
-#include <asm/hwrpb.h>
+#include "hwrpb.h"
 
 #include <setjmp.h>
 

include/pal.h

@@ -0,0 +1,51 @@
+#ifndef __ALPHA_PAL_H
+#define __ALPHA_PAL_H
+
+/*
+ * Common PAL-code
+ */
+#define PAL_halt	  0
+#define PAL_cflush	  1
+#define PAL_draina	  2
+#define PAL_bpt		128
+#define PAL_bugchk	129
+#define PAL_chmk	131
+#define PAL_callsys	131
+#define PAL_imb		134
+#define PAL_rduniq	158
+#define PAL_wruniq	159
+#define PAL_gentrap	170
+#define PAL_nphalt	190
+
+/*
+ * VMS specific PAL-code
+ */
+#define PAL_swppal	10
+#define PAL_mfpr_vptb	41
+
+/*
+ * OSF specific PAL-code
+ */
+#define PAL_cserve	 9
+#define PAL_wripir	13
+#define PAL_rdmces	16
+#define PAL_wrmces	17
+#define PAL_wrfen	43
+#define PAL_wrvptptr	45
+#define PAL_jtopal	46
+#define PAL_swpctx	48
+#define PAL_wrval	49
+#define PAL_rdval	50
+#define PAL_tbi		51
+#define PAL_wrent	52
+#define PAL_swpipl	53
+#define PAL_rdps	54
+#define PAL_wrkgp	55
+#define PAL_wrusp	56
+#define PAL_wrperfmon	57
+#define PAL_rdusp	58
+#define PAL_whami	60
+#define PAL_retsys	61
+#define PAL_rti		63
+
+#endif /* __ALPHA_PAL_H */