CVS: blob/include/blob autoboot.h,NONE,1.1 Makefile.am,1.22,1.23

[Stefan E. <se...@us...>]

Update of /cvsroot/blob/blob/include/blob
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv15926/include/blob

Modified Files:
	Makefile.am 
Added Files:
	autoboot.h 
Log Message:
Factor out autoboot function. This is useful for boards which want to
do autoboot unless some special condition is met, such as a GPIO tied
to ground or similar.

Boards can set a callback for autoboot checking. This callback is initially
set to a default function which implements the "old" way of autobooting.


--- NEW FILE: autoboot.h ---
/*
 * autoboot.h 
 *
 * Copyright (C) 2003
 * 	Stefan Eletzhofer <ste...@el...>
 *
 * This program 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 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifndef INC_BLOB_AUTOBOOT
#define INC_BLOB_AUTOBOOT 1

/*********************************************************************
 * check_autoboot_fn - autoboot check function
 * @priv: private pointer
 *
 * Platform dep. autoboot checker
 *
 * return 0 => no autoboot, enter command loop
 * return 1 => autoboot
 *
 * Platforms may for example check a jumper on a GPIO to enable/disable
 * autoboot for production boards.
 */
typedef int (*check_autoboot_fn)( void *priv );

/* Overwrite these in initcalls on arch dep. setup */
extern check_autoboot_fn blob_autoboot_fn;
extern void *blob_autoboot_priv;


/*********************************************************************
 * default_check_autoboot - blobs default autoboot sequence
 * @priv: here the commandline gets passed
 */
int default_check_autoboot( void *priv );

#endif

Index: Makefile.am
===================================================================
RCS file: /cvsroot/blob/blob/include/blob/Makefile.am,v
retrieving revision 1.22
retrieving revision 1.23
diff -u -d -r1.22 -r1.23
--- Makefile.am	27 Nov 2003 08:02:31 -0000	1.22
+++ Makefile.am	5 Feb 2004 18:07:27 -0000	1.23
@@ -16,6 +16,7 @@
 
 
 noinst_HEADERS	= \
+	autoboot.h \
 	arch.h \
 	cf.h \
 	cfi.h \