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Commit 75384b0d authored by Kyungmin Park's avatar Kyungmin Park
Browse files

[MTD] OneNAND: Update copyrights and code cleanup 



Update copyrights and code cleanup

Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
parent 738d61f5

drivers/mtd/onenand/onenand_base.c

+9 −12
Original line number Original line Diff line number Diff line 
/*

/*

 *  linux/drivers/mtd/onenand/onenand_base.c

 *  linux/drivers/mtd/onenand/onenand_base.c

 *

 *

 *  Copyright (C) 2005-2006 Samsung Electronics

 *  Copyright (C) 2005-2007 Samsung Electronics

 *  Kyungmin Park <kyungmin.park@samsung.com>

 *  Kyungmin Park <kyungmin.park@samsung.com>

 *

 *

 * This program is free software; you can redistribute it and/or modify

 * This program is free software; you can redistribute it and/or modify
@@ -581,8 +581,7 @@ static int onenand_check_bufferram(struct mtd_info *mtd, loff_t addr) 
	int i;

	int i;





	block = (int) (addr >> this->erase_shift);

	block = (int) (addr >> this->erase_shift);

	page = (int) (addr >> this->page_shift);

	page = (int) (addr >> this->page_shift) & this->page_mask;

	page &= this->page_mask;





	i = ONENAND_CURRENT_BUFFERRAM(this);

	i = ONENAND_CURRENT_BUFFERRAM(this);
@@ -611,8 +610,7 @@ static int onenand_update_bufferram(struct mtd_info *mtd, loff_t addr, 
	int i;

	int i;





	block = (int) (addr >> this->erase_shift);

	block = (int) (addr >> this->erase_shift);

	page = (int) (addr >> this->page_shift);

	page = (int) (addr >> this->page_shift) & this->page_mask;

	page &= this->page_mask;





	/* Invalidate BufferRAM */

	/* Invalidate BufferRAM */

	for (i = 0; i < MAX_BUFFERRAM; i++) {

	for (i = 0; i < MAX_BUFFERRAM; i++) {
@@ -714,8 +712,6 @@ static int onenand_read(struct mtd_info *mtd, loff_t from, size_t len, 
	/* Grab the lock and see if the device is available */

	/* Grab the lock and see if the device is available */

	onenand_get_device(mtd, FL_READING);

	onenand_get_device(mtd, FL_READING);





	/* TODO handling oob */



	stats = mtd->ecc_stats;

	stats = mtd->ecc_stats;





 	/* Read-while-load method */

 	/* Read-while-load method */
@@ -1812,12 +1808,13 @@ static int onenand_lock_user_prot_reg(struct mtd_info *mtd, loff_t from, 
#endif	/* CONFIG_MTD_ONENAND_OTP */

#endif	/* CONFIG_MTD_ONENAND_OTP */





/**

/**

 * onenand_lock_scheme - Check and set OneNAND lock scheme

 * onenand_check_features - Check and set OneNAND features

 * @param mtd		MTD data structure

 * @param mtd		MTD data structure

 *

 *

 * Check and set OneNAND lock scheme

 * Check and set OneNAND features

 * - lock scheme

 */

 */

static void onenand_lock_scheme(struct mtd_info *mtd)

static void onenand_check_features(struct mtd_info *mtd)

{

{

	struct onenand_chip *this = mtd->priv;

	struct onenand_chip *this = mtd->priv;

	unsigned int density, process;

	unsigned int density, process;
@@ -1971,8 +1968,8 @@ static int onenand_probe(struct mtd_info *mtd) 




	mtd->size = this->chipsize;

	mtd->size = this->chipsize;





	/* Check OneNAND lock scheme */

	/* Check OneNAND features */

	onenand_lock_scheme(mtd);

	onenand_check_features(mtd);





	return 0;

	return 0;

}

}

include/linux/mtd/onenand.h

+1 −1
Original line number Original line Diff line number Diff line 
/*

/*

 *  linux/include/linux/mtd/onenand.h

 *  linux/include/linux/mtd/onenand.h

 *

 *

 *  Copyright (C) 2005-2006 Samsung Electronics

 *  Copyright (C) 2005-2007 Samsung Electronics

 *  Kyungmin Park <kyungmin.park@samsung.com>

 *  Kyungmin Park <kyungmin.park@samsung.com>

 *

 *

 * This program is free software; you can redistribute it and/or modify

 * This program is free software; you can redistribute it and/or modify

include/linux/mtd/onenand_regs.h

+2 −1
Original line number Original line Diff line number Diff line
@@ -3,7 +3,8 @@ 
 *

 *

 *  OneNAND Register header file

 *  OneNAND Register header file

 *

 *

 *  Copyright (C) 2005-2006 Samsung Electronics

 *  Copyright (C) 2005-2007 Samsung Electronics

 *  Kyungmin Park <kyungmin.park@samsung.com>

 *

 *

 * This program is free software; you can redistribute it and/or modify

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * it under the terms of the GNU General Public License version 2 as