u-boot/onenand_ipl/onenand_ipl.h
apgmoorthy 69bcabb516 Fix OneNAND ipl to read CONFIG_SYS_MONITOR_LEN
Currently OneNAND initial program loader (ipl) reads only block 0 ie 128KB.
However, u-boot image for apollon board is 195KB making the board
unbootable with OneNAND.

Fix ipl to read CONFIG_SYS_MONITOR_LEN.
CONFIG_SYS_MONITOR_LEN macro holds the U-Boot image size.

Signed-off-by: Rohit Hagargundgi <h.rohit@samsung.com>
Signed-off-by: Gangheyamoorthy   <moorthy.apg@samsung.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-04-03 15:27:25 -05:00

35 lines
1.2 KiB
C

/*
* (C) Copyright 2005-2008 Samsung Electronics
* Kyungmin Park <kyungmin.park@samsung.com>
*
* 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 _ONENAND_IPL_H
#define _ONENAND_IPL_H
#include <linux/mtd/onenand_regs.h>
#define onenand_readw(a) readw(THIS_ONENAND(a))
#define onenand_writew(v, a) writew(v, THIS_ONENAND(a))
#define THIS_ONENAND(a) (CONFIG_SYS_ONENAND_BASE + (a))
#define READ_INTERRUPT() \
onenand_readw(THIS_ONENAND(ONENAND_REG_INTERRUPT))
extern int onenand_read_block(unsigned char *buf);
#endif