[PATCH] loader cleanup for i386-ieee1275

[Robert Millan <rmh@aybabtu.com>]

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Some cleanup for i386-ieee1275.

-- 
Robert Millan

<GPLv2> I know my rights; I want my phone call!
<DRM> What use is a phone call… if you are unable to speak?
(as seen on /.)

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	* include/grub/i386/ieee1275/loader.h: Include `<grub/types.h>',
	`<grub/symbol.h>' and `<grub/multiboot.h>'.
	(grub_multiboot2_real_boot): New function prototype.

	* include/grub/i386/pc/memory.h: Include `<grub/machine/machine.h>'.
	(grub_lower_mem, grub_upper_mem): Disable for IEEE1275.

	* kern/i386/ieee1275/init.c (grub_os_area_addr)
	(grub_os_area_size, grub_lower_mem, grub_upper_mem): Remove variables.

diff -x CVS -x '*~' -x '*.mk' -urp ../grub2/include/grub/i386/ieee1275/loader.h ./include/grub/i386/ieee1275/loader.h
--- ../grub2/include/grub/i386/ieee1275/loader.h	2008-01-23 10:57:25.000000000 +0100
+++ ./include/grub/i386/ieee1275/loader.h	2008-01-23 13:42:12.000000000 +0100
@@ -1 +1,30 @@
-#include <grub/cpu/loader.h>
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2002,2003,2004,2007,2008  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_LOADER_MACHINE_HEADER
+#define GRUB_LOADER_MACHINE_HEADER	1
+
+#include <grub/types.h>
+#include <grub/symbol.h>
+#include <grub/multiboot.h>
+
+void EXPORT_FUNC(grub_multiboot2_real_boot) (grub_addr_t entry,
+                                             struct grub_multiboot_info *mbi)
+     __attribute__ ((noreturn));
+
+#endif /* ! GRUB_LOADER_MACHINE_HEADER */
diff -x CVS -x '*~' -x '*.mk' -urp ../grub2/include/grub/i386/pc/memory.h ./include/grub/i386/pc/memory.h
--- ../grub2/include/grub/i386/pc/memory.h	2008-01-21 16:49:59.000000000 +0100
+++ ./include/grub/i386/pc/memory.h	2008-01-23 13:45:44.000000000 +0100
@@ -21,6 +21,7 @@
 #define GRUB_MEMORY_MACHINE_HEADER	1
 
 #include <grub/symbol.h>
+#include <grub/machine/machine.h>
 #ifndef ASM_FILE
 #include <grub/types.h>
 #endif
@@ -75,9 +76,11 @@
 /* The data segment of the pseudo real mode.  */
 #define GRUB_MEMORY_MACHINE_PSEUDO_REAL_DSEG	0x20
 
+#ifndef GRUB_MACHINE_IEEE1275
 #ifndef ASM_FILE
 extern grub_size_t EXPORT_VAR(grub_lower_mem);
 extern grub_size_t EXPORT_VAR(grub_upper_mem);
 #endif
+#endif
 
 #endif /* ! GRUB_MEMORY_MACHINE_HEADER */
diff -x CVS -x '*~' -x '*.mk' -urp ../grub2/kern/i386/ieee1275/init.c ./kern/i386/ieee1275/init.c
--- ../grub2/kern/i386/ieee1275/init.c	2008-01-23 10:59:37.000000000 +0100
+++ ./kern/i386/ieee1275/init.c	2008-01-23 13:38:58.000000000 +0100
@@ -19,10 +19,6 @@
 
 #include <grub/types.h>
 
-grub_addr_t grub_os_area_addr;
-grub_size_t grub_os_area_size;
-grub_size_t grub_lower_mem, grub_upper_mem;
-
 void
 grub_stop_floppy (void)
 {