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@@ -1,78 +0,0 @@
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-/*
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- * (C) Copyright 2007-2008
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- * Stelian Pop <stelian.pop@leadtechdesign.com>
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- * Lead Tech Design <www.leadtechdesign.com>
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- *
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- * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas
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- *
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- * See file CREDITS for list of people who contributed to this
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- * project.
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License as
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- * published by the Free Software Foundation; either version 2 of
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- * the License, or (at your option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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- * MA 02111-1307 USA
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- */
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-
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-#include <common.h>
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-#include <asm/arch/at91sam9260.h>
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-#include <asm/arch/gpio.h>
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-#include <asm/arch/at91_pio.h>
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-
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-#include <nand.h>
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-
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-/*
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- * hardware specific access to control-lines
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- */
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-#define MASK_ALE (1 << 21) /* our ALE is AD21 */
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-#define MASK_CLE (1 << 22) /* our CLE is AD22 */
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-
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-static void at91sam9260ek_nand_hwcontrol(struct mtd_info *mtd,
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- int cmd, unsigned int ctrl)
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-{
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- struct nand_chip *this = mtd->priv;
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-
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- if (ctrl & NAND_CTRL_CHANGE) {
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- ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
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- IO_ADDR_W &= ~(MASK_ALE | MASK_CLE);
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-
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- if (ctrl & NAND_CLE)
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- IO_ADDR_W |= MASK_CLE;
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- if (ctrl & NAND_ALE)
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- IO_ADDR_W |= MASK_ALE;
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-
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- at91_set_gpio_value(AT91_PIN_PC14, !(ctrl & NAND_NCE));
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- this->IO_ADDR_W = (void *) IO_ADDR_W;
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- }
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-
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- if (cmd != NAND_CMD_NONE)
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- writeb(cmd, this->IO_ADDR_W);
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-}
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-
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-static int at91sam9260ek_nand_ready(struct mtd_info *mtd)
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-{
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- return at91_get_gpio_value(AT91_PIN_PC13);
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-}
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-
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-int board_nand_init(struct nand_chip *nand)
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-{
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- nand->ecc.mode = NAND_ECC_SOFT;
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-#ifdef CONFIG_SYS_NAND_DBW_16
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- nand->options = NAND_BUSWIDTH_16;
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-#endif
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- nand->cmd_ctrl = at91sam9260ek_nand_hwcontrol;
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- nand->dev_ready = at91sam9260ek_nand_ready;
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- nand->chip_delay = 20;
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-
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- return 0;
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-}
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