mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
at91sam9/at91cap: move nand drivers to drivers/mtd/nand
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD
parent
163966087d
commit
74c076d6c3
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@ -31,7 +31,6 @@ LIB = $(obj)lib$(BOARD).a
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COBJS-y += afeb9260.o
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COBJS-y += partition.o
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COBJS-$(CONFIG_CMD_NAND) += nand.o
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SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS-y))
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@ -72,10 +72,10 @@ static void afeb9260_nand_hw_init(void)
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC);
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/* Configure RDY/BSY */
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at91_set_gpio_input(AT91_PIN_PC13, 1);
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at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
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/* Enable NandFlash */
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at91_set_gpio_output(AT91_PIN_PC14, 1);
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at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
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}
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#ifdef CONFIG_MACB
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@ -32,7 +32,6 @@ LIB = $(obj)lib$(BOARD).a
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COBJS-y += at91cap9adk.o
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COBJS-y += led.o
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COBJS-$(CONFIG_HAS_DATAFLASH) += partition.o
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COBJS-$(CONFIG_CMD_NAND) += nand.o
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SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS-y))
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@ -133,7 +133,7 @@ static void at91cap9_nand_hw_init(void)
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/* RDY/BSY is not connected */
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/* Enable NandFlash */
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at91_set_gpio_output(AT91_PIN_PD15, 1);
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at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
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}
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#endif
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@ -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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#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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@ -32,7 +32,6 @@ LIB = $(obj)lib$(BOARD).a
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COBJS-y += at91sam9260ek.o
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COBJS-y += led.o
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COBJS-$(CONFIG_HAS_DATAFLASH) += partition.o
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COBJS-$(CONFIG_CMD_NAND) += nand.o
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SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS-y))
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@ -76,10 +76,10 @@ static void at91sam9260ek_nand_hw_init(void)
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC);
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/* Configure RDY/BSY */
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at91_set_gpio_input(AT91_PIN_PC13, 1);
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at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
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/* Enable NandFlash */
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at91_set_gpio_output(AT91_PIN_PC14, 1);
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at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
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}
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#endif
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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/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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@ -32,7 +32,6 @@ LIB = $(obj)lib$(BOARD).a
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COBJS-y += at91sam9261ek.o
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COBJS-y += led.o
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COBJS-$(CONFIG_HAS_DATAFLASH) += partition.o
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COBJS-$(CONFIG_CMD_NAND) += nand.o
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SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS-y))
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@ -76,10 +76,10 @@ static void at91sam9261ek_nand_hw_init(void)
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOC);
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/* Configure RDY/BSY */
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at91_set_gpio_input(AT91_PIN_PC15, 1);
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at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
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/* Enable NandFlash */
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at91_set_gpio_output(AT91_PIN_PC14, 1);
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at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
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at91_set_A_periph(AT91_PIN_PC0, 0); /* NANDOE */
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at91_set_A_periph(AT91_PIN_PC1, 0); /* NANDWE */
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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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@ -32,7 +32,6 @@ LIB = $(obj)lib$(BOARD).a
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COBJS-y += at91sam9263ek.o
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COBJS-y += led.o
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COBJS-$(CONFIG_HAS_DATAFLASH) += partition.o
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COBJS-$(CONFIG_CMD_NAND) += nand.o
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SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS-y))
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@ -80,10 +80,10 @@ static void at91sam9263ek_nand_hw_init(void)
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1 << AT91SAM9263_ID_PIOCDE);
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/* Configure RDY/BSY */
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at91_set_gpio_input(AT91_PIN_PA22, 1);
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at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
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/* Enable NandFlash */
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at91_set_gpio_output(AT91_PIN_PD15, 1);
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at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
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}
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#endif
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@ -1,78 +0,0 @@
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/*
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* (C) Copyright 2007-2008
|
||||
* Stelian Pop <stelian.pop@leadtechdesign.com>
|
||||
* Lead Tech Design <www.leadtechdesign.com>
|
||||
*
|
||||
* (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* 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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
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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
|
||||
*/
|
||||
#define MASK_ALE (1 << 21) /* our ALE is AD21 */
|
||||
#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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@ -32,7 +32,6 @@ LIB = $(obj)lib$(BOARD).a
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|||
COBJS-y += at91sam9rlek.o
|
||||
COBJS-y += led.o
|
||||
COBJS-$(CONFIG_HAS_DATAFLASH) += partition.o
|
||||
COBJS-$(CONFIG_CMD_NAND) += nand.o
|
||||
|
||||
SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
|
||||
OBJS := $(addprefix $(obj),$(COBJS-y))
|
||||
|
|
|
|||
|
|
@ -76,10 +76,10 @@ static void at91sam9rlek_nand_hw_init(void)
|
|||
at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_PIOD);
|
||||
|
||||
/* Configure RDY/BSY */
|
||||
at91_set_gpio_input(AT91_PIN_PD17, 1);
|
||||
at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
|
||||
|
||||
/* Enable NandFlash */
|
||||
at91_set_gpio_output(AT91_PIN_PB6, 1);
|
||||
at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
|
||||
|
||||
at91_set_A_periph(AT91_PIN_PB4, 0); /* NANDOE */
|
||||
at91_set_A_periph(AT91_PIN_PB5, 0); /* NANDWE */
|
||||
|
|
|
|||
|
|
@ -1,78 +0,0 @@
|
|||
/*
|
||||
* (C) Copyright 2007-2008
|
||||
* Stelian Pop <stelian.pop@leadtechdesign.com>
|
||||
* Lead Tech Design <www.leadtechdesign.com>
|
||||
*
|
||||
* (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* 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., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <asm/arch/at91sam9rl.h>
|
||||
#include <asm/arch/gpio.h>
|
||||
#include <asm/arch/at91_pio.h>
|
||||
|
||||
#include <nand.h>
|
||||
|
||||
/*
|
||||
* hardware specific access to control-lines
|
||||
*/
|
||||
#define MASK_ALE (1 << 21) /* our ALE is AD21 */
|
||||
#define MASK_CLE (1 << 22) /* our CLE is AD22 */
|
||||
|
||||
static void at91sam9rlek_nand_hwcontrol(struct mtd_info *mtd,
|
||||
int cmd, unsigned int ctrl)
|
||||
{
|
||||
struct nand_chip *this = mtd->priv;
|
||||
|
||||
if (ctrl & NAND_CTRL_CHANGE) {
|
||||
ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
|
||||
IO_ADDR_W &= ~(MASK_ALE | MASK_CLE);
|
||||
|
||||
if (ctrl & NAND_CLE)
|
||||
IO_ADDR_W |= MASK_CLE;
|
||||
if (ctrl & NAND_ALE)
|
||||
IO_ADDR_W |= MASK_ALE;
|
||||
|
||||
at91_set_gpio_value(AT91_PIN_PB6, !(ctrl & NAND_NCE));
|
||||
this->IO_ADDR_W = (void *) IO_ADDR_W;
|
||||
}
|
||||
|
||||
if (cmd != NAND_CMD_NONE)
|
||||
writeb(cmd, this->IO_ADDR_W);
|
||||
}
|
||||
|
||||
static int at91sam9rlek_nand_ready(struct mtd_info *mtd)
|
||||
{
|
||||
return at91_get_gpio_value(AT91_PIN_PD17);
|
||||
}
|
||||
|
||||
int board_nand_init(struct nand_chip *nand)
|
||||
{
|
||||
nand->ecc.mode = NAND_ECC_SOFT;
|
||||
#ifdef CONFIG_SYS_NAND_DBW_16
|
||||
nand->options = NAND_BUSWIDTH_16;
|
||||
#endif
|
||||
nand->cmd_ctrl = at91sam9rlek_nand_hwcontrol;
|
||||
nand->dev_ready = at91sam9rlek_nand_ready;
|
||||
nand->chip_delay = 20;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -35,6 +35,7 @@ COBJS-y += nand_ids.o
|
|||
COBJS-y += nand_util.o
|
||||
endif
|
||||
|
||||
COBJS-$(CONFIG_NAND_ATMEL) += atmel_nand.o
|
||||
COBJS-$(CONFIG_DRIVER_NAND_BFIN) += bfin_nand.o
|
||||
COBJS-$(CONFIG_NAND_FSL_ELBC) += fsl_elbc_nand.o
|
||||
COBJS-$(CONFIG_NAND_FSL_UPM) += fsl_upm.o
|
||||
|
|
|
|||
|
|
@ -25,33 +25,29 @@
|
|||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <asm/arch/at91sam9260.h>
|
||||
#include <asm/arch/hardware.h>
|
||||
#include <asm/arch/gpio.h>
|
||||
#include <asm/arch/at91_pio.h>
|
||||
|
||||
#include <nand.h>
|
||||
|
||||
/*
|
||||
* hardware specific access to control-lines
|
||||
*/
|
||||
#define MASK_ALE (1 << 21) /* our ALE is AD21 */
|
||||
#define MASK_CLE (1 << 22) /* our CLE is AD22 */
|
||||
|
||||
static void at91sam9260ek_nand_hwcontrol(struct mtd_info *mtd,
|
||||
static void at91_nand_hwcontrol(struct mtd_info *mtd,
|
||||
int cmd, unsigned int ctrl)
|
||||
{
|
||||
struct nand_chip *this = mtd->priv;
|
||||
|
||||
if (ctrl & NAND_CTRL_CHANGE) {
|
||||
ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
|
||||
IO_ADDR_W &= ~(MASK_ALE | MASK_CLE);
|
||||
IO_ADDR_W &= ~(CONFIG_SYS_NAND_MASK_ALE
|
||||
| CONFIG_SYS_NAND_MASK_CLE);
|
||||
|
||||
if (ctrl & NAND_CLE)
|
||||
IO_ADDR_W |= MASK_CLE;
|
||||
IO_ADDR_W |= CONFIG_SYS_NAND_MASK_CLE;
|
||||
if (ctrl & NAND_ALE)
|
||||
IO_ADDR_W |= MASK_ALE;
|
||||
IO_ADDR_W |= CONFIG_SYS_NAND_MASK_ALE;
|
||||
|
||||
at91_set_gpio_value(AT91_PIN_PC14, !(ctrl & NAND_NCE));
|
||||
at91_set_gpio_value(CONFIG_SYS_NAND_ENABLE_PIN,
|
||||
!(ctrl & NAND_NCE));
|
||||
this->IO_ADDR_W = (void *) IO_ADDR_W;
|
||||
}
|
||||
|
||||
|
|
@ -59,10 +55,12 @@ static void at91sam9260ek_nand_hwcontrol(struct mtd_info *mtd,
|
|||
writeb(cmd, this->IO_ADDR_W);
|
||||
}
|
||||
|
||||
static int at91sam9260ek_nand_ready(struct mtd_info *mtd)
|
||||
#ifdef CONFIG_SYS_NAND_READY_PIN
|
||||
static int at91_nand_ready(struct mtd_info *mtd)
|
||||
{
|
||||
return at91_get_gpio_value(AT91_PIN_PC13);
|
||||
return at91_get_gpio_value(CONFIG_SYS_NAND_READY_PIN);
|
||||
}
|
||||
#endif
|
||||
|
||||
int board_nand_init(struct nand_chip *nand)
|
||||
{
|
||||
|
|
@ -70,8 +68,10 @@ int board_nand_init(struct nand_chip *nand)
|
|||
#ifdef CONFIG_SYS_NAND_DBW_16
|
||||
nand->options = NAND_BUSWIDTH_16;
|
||||
#endif
|
||||
nand->cmd_ctrl = at91sam9260ek_nand_hwcontrol;
|
||||
nand->dev_ready = at91sam9260ek_nand_ready;
|
||||
nand->cmd_ctrl = at91_nand_hwcontrol;
|
||||
#ifdef CONFIG_SYS_NAND_READY_PIN
|
||||
nand->dev_ready = at91_nand_ready;
|
||||
#endif
|
||||
nand->chip_delay = 20;
|
||||
|
||||
return 0;
|
||||
|
|
@ -97,9 +97,18 @@
|
|||
#define DATAFLASH_TCHS (0x1 << 24)
|
||||
|
||||
/* NAND flash */
|
||||
#ifdef CONFIG_CMD_NAND
|
||||
#define CONFIG_NAND_ATMEL
|
||||
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
||||
#define CONFIG_SYS_NAND_BASE 0x40000000
|
||||
#define CONFIG_SYS_NAND_DBW_8 1
|
||||
/* our ALE is AD21 */
|
||||
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
|
||||
/* our CLE is AD22 */
|
||||
#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
|
||||
#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
|
||||
#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
|
||||
#endif
|
||||
|
||||
/* NOR flash - no real flash on this board */
|
||||
#define CONFIG_SYS_NO_FLASH 1
|
||||
|
|
|
|||
|
|
@ -122,8 +122,16 @@
|
|||
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
|
||||
#define CONFIG_SYS_MAX_FLASH_SECT 256
|
||||
#define CONFIG_SYS_MAX_FLASH_BANKS 1
|
||||
/* our ALE is AD21 */
|
||||
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
|
||||
/* our CLE is AD22 */
|
||||
#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
|
||||
#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15
|
||||
#endif
|
||||
|
||||
/* NAND flash */
|
||||
#ifdef CONFIG_CMD_NAND
|
||||
#define CONFIG_NAND_ATMEL
|
||||
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
||||
#define CONFIG_SYS_NAND_BASE 0x40000000
|
||||
#define CONFIG_SYS_NAND_DBW_8 1
|
||||
|
|
|
|||
|
|
@ -105,9 +105,18 @@
|
|||
#define DATAFLASH_TCHS (0x1 << 24)
|
||||
|
||||
/* NAND flash */
|
||||
#ifdef CONFIG_CMD_NAND
|
||||
#define CONFIG_NAND_ATMEL
|
||||
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
||||
#define CONFIG_SYS_NAND_BASE 0x40000000
|
||||
#define CONFIG_SYS_NAND_DBW_8 1
|
||||
/* our ALE is AD21 */
|
||||
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
|
||||
/* our CLE is AD22 */
|
||||
#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
|
||||
#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
|
||||
#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
|
||||
#endif
|
||||
|
||||
/* NOR flash - no real flash on this board */
|
||||
#define CONFIG_SYS_NO_FLASH 1
|
||||
|
|
|
|||
|
|
@ -117,9 +117,18 @@
|
|||
#define DATAFLASH_TCHS (0x1 << 24)
|
||||
|
||||
/* NAND flash */
|
||||
#ifdef CONFIG_CMD_NAND
|
||||
#define CONFIG_NAND_ATMEL
|
||||
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
||||
#define CONFIG_SYS_NAND_BASE 0x40000000
|
||||
#define CONFIG_SYS_NAND_DBW_8 1
|
||||
/* our ALE is AD22 */
|
||||
#define CONFIG_SYS_NAND_MASK_ALE (1 << 22)
|
||||
/* our CLE is AD21 */
|
||||
#define CONFIG_SYS_NAND_MASK_CLE (1 << 21)
|
||||
#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
|
||||
#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC15
|
||||
#endif
|
||||
|
||||
/* NOR flash - no real flash on this board */
|
||||
#define CONFIG_SYS_NO_FLASH 1
|
||||
|
|
|
|||
|
|
@ -129,9 +129,18 @@
|
|||
#endif
|
||||
|
||||
/* NAND flash */
|
||||
#ifdef CONFIG_CMD_NAND
|
||||
#define CONFIG_NAND_ATMEL
|
||||
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
||||
#define CONFIG_SYS_NAND_BASE 0x40000000
|
||||
#define CONFIG_SYS_NAND_DBW_8 1
|
||||
/* our ALE is AD21 */
|
||||
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
|
||||
/* our CLE is AD22 */
|
||||
#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
|
||||
#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15
|
||||
#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22
|
||||
#endif
|
||||
|
||||
/* Ethernet */
|
||||
#define CONFIG_MACB 1
|
||||
|
|
|
|||
|
|
@ -110,9 +110,18 @@
|
|||
#define CONFIG_SYS_NO_FLASH 1
|
||||
|
||||
/* NAND flash */
|
||||
#ifdef CONFIG_CMD_NAND
|
||||
#define CONFIG_NAND_ATMEL
|
||||
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
||||
#define CONFIG_SYS_NAND_BASE 0x40000000
|
||||
#define CONFIG_SYS_NAND_DBW_8 1
|
||||
/* our ALE is AD21 */
|
||||
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
|
||||
/* our CLE is AD22 */
|
||||
#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
|
||||
#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PB6
|
||||
#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD17
|
||||
#endif
|
||||
|
||||
/* Ethernet - not present */
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user