* Copyright 2008 Sascha Hauer, kernel@pengutronix.de
* Copyright 2009 Ilya Yanok, <yanok@emcraft.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., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
host->col_addr = col;
}
-/*
- * Used by the upper layer to verify the data in NAND Flash
- * with the data in the buf.
- */
-static int mxc_nand_verify_buf(struct mtd_info *mtd,
- const u_char *buf, int len)
-{
- u_char tmp[256];
- uint bsize;
-
- while (len) {
- bsize = min(len, 256);
- mxc_nand_read_buf(mtd, tmp, bsize);
-
- if (memcmp(buf, tmp, bsize))
- return 1;
-
- buf += bsize;
- len -= bsize;
- }
-
- return 0;
-}
-
/*
* This function is used by upper layer for select and
* deselect of the NAND chip
this->read_word = mxc_nand_read_word;
this->write_buf = mxc_nand_write_buf;
this->read_buf = mxc_nand_read_buf;
- this->verify_buf = mxc_nand_verify_buf;
host->regs = (struct mxc_nand_regs __iomem *)CONFIG_MXC_NAND_REGS_BASE;
#ifdef MXC_NFC_V3_2
this->ecc.mode = NAND_ECC_HW;
}
- if (this->ecc.mode == NAND_ECC_HW) {
- if (is_mxc_nfc_1())
- this->ecc.strength = 1;
- else
- this->ecc.strength = 4;
- }
+ if (is_mxc_nfc_1())
+ this->ecc.strength = 1;
+ else
+ this->ecc.strength = 4;
host->pagesize_2k = 0;