dm: tegra: nand: Remove use of fdtdec GPIO support

[u-boot] / drivers / mtd / nand / mxc_nand.c

diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index ac435f205045e8a5f1d55643f7cdea20af98beac..2e5b5b9bf985ef59a77d3010aee0ad2992eb9cfe 100644 (file)
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -3,19 +3,7 @@
  * 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>
@@ -961,6 +949,8 @@ static void mxc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
        host->col_addr = col;
 }
 
+#ifdef __UBOOT__
+#if defined(CONFIG_MTD_NAND_VERIFY_WRITE)
 /*
  * Used by the upper layer to verify the data in NAND Flash
  * with the data in the buf.
@@ -984,6 +974,8 @@ static int mxc_nand_verify_buf(struct mtd_info *mtd,
 
        return 0;
 }
+#endif
+#endif
 
 /*
  * This function is used by upper layer for select and
@@ -1215,7 +1207,11 @@ int board_nand_init(struct nand_chip *this)
        this->read_word = mxc_nand_read_word;
        this->write_buf = mxc_nand_write_buf;
        this->read_buf = mxc_nand_read_buf;
+#ifdef __UBOOT__
+#if defined(CONFIG_MTD_NAND_VERIFY_WRITE)
        this->verify_buf = mxc_nand_verify_buf;
+#endif
+#endif
 
        host->regs = (struct mxc_nand_regs __iomem *)CONFIG_MXC_NAND_REGS_BASE;
 #ifdef MXC_NFC_V3_2
@@ -1242,12 +1238,10 @@ int board_nand_init(struct nand_chip *this)
                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;