Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>master
Jean-Christophe PLAGNIOL-VILLARD
16 years ago
parent
163966087d
commit
74c076d6c3
@ -1,72 +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/at91cap9.h> |
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#include <asm/arch/gpio.h> |
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#include <asm/arch/at91_pio.h> |
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#include <nand.h> |
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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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static void at91cap9adk_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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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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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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at91_set_gpio_value(AT91_PIN_PD15, !(ctrl & NAND_NCE)); |
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this->IO_ADDR_W = (void *) IO_ADDR_W; |
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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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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 = at91cap9adk_nand_hwcontrol; |
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nand->chip_delay = 20; |
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return 0; |
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} |
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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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#include <nand.h> |
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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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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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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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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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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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if (cmd != NAND_CMD_NONE) |
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writeb(cmd, this->IO_ADDR_W); |
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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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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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return 0; |
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} |
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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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#include <common.h> |
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#include <asm/arch/at91sam9261.h> |
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#include <asm/arch/gpio.h> |
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#include <asm/arch/at91_pio.h> |
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#include <nand.h> |
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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 << 22) /* our ALE is AD22 */ |
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#define MASK_CLE (1 << 21) /* our CLE is AD21 */ |
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static void at91sam9261ek_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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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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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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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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if (cmd != NAND_CMD_NONE) |
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writeb(cmd, this->IO_ADDR_W); |
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} |
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static int at91sam9261ek_nand_ready(struct mtd_info *mtd) |
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{ |
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return at91_get_gpio_value(AT91_PIN_PC15); |
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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 = at91sam9261ek_nand_hwcontrol; |
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nand->dev_ready = at91sam9261ek_nand_ready; |
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nand->chip_delay = 20; |
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return 0; |
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} |
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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 |
||||
* along with this program; if not, write to the Free Software |
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#include <common.h> |
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#include <asm/arch/at91sam9263.h> |
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#include <asm/arch/gpio.h> |
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#include <asm/arch/at91_pio.h> |
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#include <nand.h> |
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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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static void at91sam9263ek_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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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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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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at91_set_gpio_value(AT91_PIN_PD15, !(ctrl & NAND_NCE)); |
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this->IO_ADDR_W = (void *) IO_ADDR_W; |
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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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static int at91sam9263ek_nand_ready(struct mtd_info *mtd) |
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{ |
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return at91_get_gpio_value(AT91_PIN_PA22); |
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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 = at91sam9263ek_nand_hwcontrol; |
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nand->dev_ready = at91sam9263ek_nand_ready; |
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nand->chip_delay = 20; |
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return 0; |
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} |
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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, |
||||
* 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 |
||||
* 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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#include <common.h> |
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#include <asm/arch/at91sam9rl.h> |
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#include <asm/arch/gpio.h> |
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#include <asm/arch/at91_pio.h> |
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#include <nand.h> |
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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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static void at91sam9rlek_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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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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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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at91_set_gpio_value(AT91_PIN_PB6, !(ctrl & NAND_NCE)); |
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this->IO_ADDR_W = (void *) IO_ADDR_W; |
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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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static int at91sam9rlek_nand_ready(struct mtd_info *mtd) |
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{ |
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return at91_get_gpio_value(AT91_PIN_PD17); |
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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 = at91sam9rlek_nand_hwcontrol; |
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nand->dev_ready = at91sam9rlek_nand_ready; |
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nand->chip_delay = 20; |
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return 0; |
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} |
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