at91: Add support for taskit AT91SAM9G20 boards.
This adds support for the AT91SAM9G20 boards by taskit GmbH. Both boards, Stamp9G20 and PortuxG20, are integrated in one file. PortuxG20 is basically a SBC built around the Stamp9G20. Signed-off-by: Markus Hubig <mhubig@imko.de> Cc: Andreas Bießmann <andreas.devel@googlemail.com> Signed-off-by: Andreas Bießmann <andreas.deve@googlemail.com>utp
Markus Hubig
Albert ARIBAUD
parent
a3dab5d1d9
commit
2399ef7385
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@ -683,6 +683,10 @@ Vaibhav Hiremath <hvaibhav@ti.com>
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am3517_evm ARM ARMV7 (AM35x SoC)
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Markus Hubig <mhubig@imko.de>
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STAMP9G20 ARM926EJS
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Grazvydas Ignotas <notasas@gmail.com>
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omap3_pandora ARM ARMV7 (OMAP3xx SoC)
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@ -0,0 +1,53 @@
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#
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# (C) Copyright 2003-2008
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# (C) Copyright 2008
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# Stelian Pop <stelian@popies.net>
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# Lead Tech Design <www.leadtechdesign.com>
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#
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# (C) Copyright 2012
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# Markus Hubig <mhubig@imko.de>
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# IMKO GmbH <www.imko.de>
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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 $(TOPDIR)/config.mk
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LIB = $(obj)lib$(BOARD).o
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COBJS-y += stamp9g20.o
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COBJS-y += led.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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SOBJS := $(addprefix $(obj),$(SOBJS))
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$(LIB): $(obj).depend $(OBJS) $(SOBJS)
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$(call cmd_link_o_target, $(OBJS) $(SOBJS))
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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#########################################################################
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@ -0,0 +1,138 @@
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/*
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* Copyright (c) 2009 Wind River Systems, Inc.
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* Tom Rix <Tom.Rix@windriver.com>
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* (C) Copyright 2009
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* Eric Benard <eric@eukrea.com>
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*
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* (C) Copyright 2012
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* Markus Hubig <mhubig@imko.de>
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* IMKO GmbH <www.imko.de>
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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/io.h>
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#include <asm/arch/gpio.h>
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#include <asm/arch/at91_pmc.h>
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#include <status_led.h>
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static unsigned int saved_state[3] = {STATUS_LED_OFF,
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STATUS_LED_OFF, STATUS_LED_OFF};
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void coloured_LED_init(void)
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{
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struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
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/* Enable the clock */
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writel(ATMEL_ID_PIOC, &pmc->pcer);
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at91_set_gpio_output(CONFIG_RED_LED, 1);
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at91_set_gpio_output(CONFIG_GREEN_LED, 1);
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at91_set_gpio_output(CONFIG_YELLOW_LED, 1);
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at91_set_gpio_value(CONFIG_RED_LED, 0);
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at91_set_gpio_value(CONFIG_GREEN_LED, 1);
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at91_set_gpio_value(CONFIG_YELLOW_LED, 0);
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}
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void red_led_on(void)
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{
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at91_set_gpio_value(CONFIG_RED_LED, 1);
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saved_state[STATUS_LED_RED] = STATUS_LED_ON;
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}
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void red_led_off(void)
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{
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at91_set_gpio_value(CONFIG_RED_LED, 0);
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saved_state[STATUS_LED_RED] = STATUS_LED_OFF;
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}
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void green_led_on(void)
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{
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at91_set_gpio_value(CONFIG_GREEN_LED, 1);
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saved_state[STATUS_LED_GREEN] = STATUS_LED_ON;
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}
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void green_led_off(void)
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{
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at91_set_gpio_value(CONFIG_GREEN_LED, 0);
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saved_state[STATUS_LED_GREEN] = STATUS_LED_OFF;
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}
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void yellow_led_on(void)
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{
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at91_set_gpio_value(CONFIG_YELLOW_LED, 1);
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saved_state[STATUS_LED_YELLOW] = STATUS_LED_ON;
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}
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void yellow_led_off(void)
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{
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at91_set_gpio_value(CONFIG_YELLOW_LED, 0);
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saved_state[STATUS_LED_YELLOW] = STATUS_LED_OFF;
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}
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void __led_init(led_id_t mask, int state)
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{
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__led_set(mask, state);
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}
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void __led_toggle(led_id_t mask)
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{
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if (STATUS_LED_RED == mask) {
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if (STATUS_LED_ON == saved_state[STATUS_LED_RED])
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red_led_off();
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else
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red_led_on();
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} else if (STATUS_LED_GREEN == mask) {
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if (STATUS_LED_ON == saved_state[STATUS_LED_GREEN])
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green_led_off();
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else
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green_led_on();
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} else if (STATUS_LED_YELLOW == mask) {
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if (STATUS_LED_ON == saved_state[STATUS_LED_YELLOW])
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yellow_led_off();
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else
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yellow_led_on();
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}
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}
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void __led_set(led_id_t mask, int state)
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{
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if (STATUS_LED_RED == mask) {
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if (STATUS_LED_ON == state)
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red_led_on();
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else
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red_led_off();
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} else if (STATUS_LED_GREEN == mask) {
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if (STATUS_LED_ON == state)
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green_led_on();
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else
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green_led_off();
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} else if (STATUS_LED_YELLOW == mask) {
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if (STATUS_LED_ON == state)
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yellow_led_on();
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else
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yellow_led_off();
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}
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}
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@ -0,0 +1,191 @@
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/*
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* (C) Copyright 2007-2008
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* Stelian Pop <stelian@popies.net>
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* Lead Tech Design <www.leadtechdesign.com>
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*
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* Achim Ehrlich <aehrlich@taskit.de>
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* taskit GmbH <www.taskit.de>
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*
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* (C) Copyright 2012-
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* Markus Hubig <mhubig@imko.de>
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* IMKO GmbH <www.imko.de>
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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/io.h>
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#include <asm/arch/at91sam9260_matrix.h>
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#include <asm/arch/at91sam9_smc.h>
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#include <asm/arch/at91_common.h>
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#include <asm/arch/at91_pmc.h>
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#include <asm/arch/at91_rstc.h>
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#include <asm/arch/gpio.h>
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#include <watchdog.h>
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#ifdef CONFIG_MACB
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# include <net.h>
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# include <netdev.h>
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#endif
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DECLARE_GLOBAL_DATA_PTR;
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static void stamp9G20_nand_hw_init(void)
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{
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struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
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struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
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unsigned long csa;
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/* Assign CS3 to NAND/SmartMedia Interface */
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csa = readl(&matrix->ebicsa);
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csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA;
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writel(csa, &matrix->ebicsa);
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/* Configure SMC CS3 for NAND/SmartMedia */
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writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) |
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AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0),
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&smc->cs[3].setup);
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writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) |
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AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3),
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&smc->cs[3].pulse);
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writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5),
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&smc->cs[3].cycle);
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writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
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AT91_SMC_MODE_EXNW_DISABLE |
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AT91_SMC_MODE_DBW_8 |
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AT91_SMC_MODE_TDF_CYCLE(2),
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&smc->cs[3].mode);
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/* Configure RDY/BSY */
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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(CONFIG_SYS_NAND_ENABLE_PIN, 1);
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}
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#ifdef CONFIG_MACB
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static void stamp9G20_macb_hw_init(void)
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{
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struct at91_port *pioa = (struct at91_port *)ATMEL_BASE_PIOA;
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struct at91_rstc *rstc = (struct at91_rstc *)ATMEL_BASE_RSTC;
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unsigned long erstl;
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/* Enable the PHY Chip via PA26 on the Stamp 2 Adaptor */
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at91_set_gpio_output(AT91_PIN_PA26, 0);
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/*
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* Disable pull-up on:
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* RXDV (PA17) => PHY normal mode (not Test mode)
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* ERX0 (PA14) => PHY ADDR0
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* ERX1 (PA15) => PHY ADDR1
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* ERX2 (PA25) => PHY ADDR2
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* ERX3 (PA26) => PHY ADDR3
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* ECRS (PA28) => PHY ADDR4 => PHYADDR = 0x0
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*
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* PHY has internal pull-down
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*/
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writel(pin_to_mask(AT91_PIN_PA14) |
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pin_to_mask(AT91_PIN_PA15) |
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pin_to_mask(AT91_PIN_PA17) |
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pin_to_mask(AT91_PIN_PA18) |
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pin_to_mask(AT91_PIN_PA28),
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&pioa->pudr);
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erstl = readl(&rstc->mr) & AT91_RSTC_MR_ERSTL_MASK;
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/* Need to reset PHY -> 500ms reset */
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writel(AT91_RSTC_KEY | (AT91_RSTC_MR_ERSTL(13) &
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~AT91_RSTC_MR_URSTEN), &rstc->mr);
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writel(AT91_RSTC_KEY | AT91_RSTC_CR_EXTRST, &rstc->cr);
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/* Wait for end of hardware reset */
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unsigned long start = get_timer(0);
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unsigned long timeout = 1000; /* 1000ms */
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while (!(readl(&rstc->sr) & AT91_RSTC_SR_NRSTL)) {
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/* avoid shutdown by watchdog */
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WATCHDOG_RESET();
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mdelay(10);
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/* timeout for not getting stuck in an endless loop */
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if (get_timer(start) >= timeout) {
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puts("*** ERROR: Timeout waiting for PHY reset!\n");
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break;
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};
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};
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/* Restore NRST value */
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writel(AT91_RSTC_KEY | erstl | AT91_RSTC_MR_URSTEN,
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&rstc->mr);
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/* Re-enable pull-up */
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writel(pin_to_mask(AT91_PIN_PA14) |
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pin_to_mask(AT91_PIN_PA15) |
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pin_to_mask(AT91_PIN_PA17) |
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pin_to_mask(AT91_PIN_PA18) |
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pin_to_mask(AT91_PIN_PA28),
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&pioa->puer);
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/* Initialize EMAC=MACB hardware */
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at91_macb_hw_init();
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}
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#endif /* CONFIG_MACB */
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int board_early_init_f(void)
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{
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struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
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/* Enable clocks for all PIOs */
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writel((1 << ATMEL_ID_PIOA) | (1 << ATMEL_ID_PIOB) |
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(1 << ATMEL_ID_PIOC), &pmc->pcer);
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return 0;
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}
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int board_init(void)
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{
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/* Adress of boot parameters */
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gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
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/* Enable the serial interface */
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at91_set_gpio_output(AT91_PIN_PC9, 1);
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at91_seriald_hw_init();
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stamp9G20_nand_hw_init();
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#ifdef CONFIG_MACB
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stamp9G20_macb_hw_init();
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#endif
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return 0;
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}
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int dram_init(void)
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{
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gd->ram_size = get_ram_size(
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(void *)CONFIG_SYS_SDRAM_BASE,
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CONFIG_SYS_SDRAM_SIZE);
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return 0;
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}
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#ifdef CONFIG_MACB
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int board_eth_init(bd_t *bis)
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{
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return macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC0, 0x00);
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}
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#endif /* CONFIG_MACB */
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@ -126,6 +126,8 @@ cpu9G20_nand_128M arm arm926ejs cpu9260 eukrea
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pm9261 arm arm926ejs pm9261 ronetix at91 pm9261:AT91SAM9261
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pm9263 arm arm926ejs pm9263 ronetix at91 pm9263:AT91SAM9263
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pm9g45 arm arm926ejs pm9g45 ronetix at91 pm9g45:AT91SAM9G45
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portuxg20 arm arm926ejs stamp9g20 taskit at91 stamp9g20:AT91SAM9G20,PORTUXG20
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stamp9g20 arm arm926ejs stamp9g20 taskit at91 stamp9g20:AT91SAM9G20
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cam_enc_4xx arm arm926ejs cam_enc_4xx ait davinci cam_enc_4xx
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da830evm arm arm926ejs da8xxevm davinci davinci
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da850_am18xxevm arm arm926ejs da8xxevm davinci davinci da850evm:DA850_AM18X_EVM,MAC_ADDR_IN_EEPROM,SYS_I2C_EEPROM_ADDR_LEN=2,SYS_I2C_EEPROM_ADDR=0x50
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@ -0,0 +1,266 @@
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/*
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* (C) Copyright 2007-2008
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* Stelian Pop <stelian@popies.net>
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* Lead Tech Design <www.leadtechdesign.com>
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*
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* (C) Copyright 2010
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* Achim Ehrlich <aehrlich@taskit.de>
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* taskit GmbH <www.taskit.de>
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*
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* (C) Copyright 2012
|
||||
* Markus Hubig <mhubig@imko.de>
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||||
* IMKO GmbH <www.imko.de>
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||||
*
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* Configuation settings for the stamp9g20 CPU module.
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*
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* 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
|
||||
*/
|
||||
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
/*
|
||||
* SoC must be defined first, before hardware.h is included.
|
||||
* In this case SoC is defined in boards.cfg.
|
||||
*/
|
||||
#include <asm/hardware.h>
|
||||
|
||||
/*
|
||||
* Warning: changing CONFIG_SYS_TEXT_BASE requires adapting the initial boot
|
||||
* program. Since the linker has to swallow that define, we must use a pure
|
||||
* hex number here!
|
||||
*/
|
||||
#define CONFIG_SYS_TEXT_BASE 0x23f00000
|
||||
|
||||
/* ARM asynchronous clock */
|
||||
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
|
||||
#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432MHz crystal */
|
||||
#define CONFIG_SYS_HZ 1000 /* 1ms resolution */
|
||||
|
||||
/* misc settings */
|
||||
#define CONFIG_CMDLINE_TAG /* pass commandline to Kernel */
|
||||
#define CONFIG_SETUP_MEMORY_TAGS /* pass memory defs to kernel */
|
||||
#define CONFIG_INITRD_TAG /* pass initrd param to kernel */
|
||||
#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */
|
||||
#define CONFIG_BOARD_EARLY_INIT_f /* call board_early_init_f() */
|
||||
#define CONFIG_DISPLAY_CPUINFO /* display CPU Info at startup */
|
||||
|
||||
/* setting board specific options */
|
||||
#ifdef CONFIG_PORTUXG20
|
||||
# define CONFIG_MACH_TYPE MACH_TYPE_PORTUXG20
|
||||
# define CONFIG_MACB
|
||||
#else
|
||||
# define CONFIG_MACH_TYPE MACH_TYPE_STAMP9G20
|
||||
#endif
|
||||
|
||||
/*
|
||||
* SDRAM: 1 bank, 64 MB, base address 0x20000000
|
||||
* Already initialized before u-boot gets started.
|
||||
*/
|
||||
#define CONFIG_NR_DRAM_BANKS 1
|
||||
#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
|
||||
#define CONFIG_SYS_SDRAM_SIZE (64 << 20)
|
||||
|
||||
/*
|
||||
* Perform a SDRAM Memtest from the start of SDRAM
|
||||
* till the beginning of the U-Boot position in RAM.
|
||||
*/
|
||||
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
|
||||
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - 0x100000)
|
||||
|
||||
/* Size of malloc() pool */
|
||||
#define CONFIG_SYS_MALLOC_LEN \
|
||||
ROUND(3 * CONFIG_ENV_SIZE + (128 << 10), 0x1000)
|
||||
|
||||
/*
|
||||
* Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
|
||||
* leaving the correct space for initial global data structure above that
|
||||
* address while providing maximum stack area below.
|
||||
*/
|
||||
#define CONFIG_SYS_INIT_SP_ADDR \
|
||||
(ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
|
||||
|
||||
/* NAND flash settings */
|
||||
#define CONFIG_NAND_ATMEL
|
||||
#define CONFIG_SYS_NO_FLASH
|
||||
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
||||
#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
|
||||
#define CONFIG_SYS_NAND_DBW_8
|
||||
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
|
||||
#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
|
||||
|
||||
/* general purpose I/O */
|
||||
#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
|
||||
#define CONFIG_AT91_GPIO /* enable the GPIO features */
|
||||
#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
|
||||
|
||||
/* serial console */
|
||||
#define CONFIG_ATMEL_USART
|
||||
#define CONFIG_USART_BASE ATMEL_BASE_DBGU
|
||||
#define CONFIG_USART_ID ATMEL_ID_SYS
|
||||
#define CONFIG_BAUDRATE 115200
|
||||
|
||||
/* LED configuration */
|
||||
#define CONFIG_STATUS_LED
|
||||
#define CONFIG_BOARD_SPECIFIC_LED
|
||||
|
||||
/* The LED PINs */
|
||||
#define CONFIG_RED_LED AT91_PIN_PC5
|
||||
#define CONFIG_GREEN_LED AT91_PIN_PC4
|
||||
#define CONFIG_YELLOW_LED AT91_PIN_PC10
|
||||
|
||||
#define STATUS_LED_RED 0
|
||||
#define STATUS_LED_GREEN 1
|
||||
#define STATUS_LED_YELLOW 2
|
||||
|
||||
/* Red LED */
|
||||
#define STATUS_LED_BIT STATUS_LED_RED
|
||||
#define STATUS_LED_STATE STATUS_LED_OFF
|
||||
#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
|
||||
|
||||
/* Green LED */
|
||||
#define STATUS_LED_BIT1 STATUS_LED_GREEN
|
||||
#define STATUS_LED_STATE1 STATUS_LED_ON
|
||||
#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
|
||||
|
||||
/* Yellow LED */
|
||||
#define STATUS_LED_BIT2 STATUS_LED_YELLOW
|
||||
#define STATUS_LED_STATE2 STATUS_LED_OFF
|
||||
#define STATUS_LED_PERIOD2 (CONFIG_SYS_HZ / 2)
|
||||
|
||||
/* Boot status LED */
|
||||
#define STATUS_LED_BOOT STATUS_LED_GREEN
|
||||
|
||||
/*
|
||||
* Ethernet configuration
|
||||
*
|
||||
* PortuxG20 has always ethernet but for Stamp9G20 you
|
||||
* can enable it here if your baseboard features ethernet.
|
||||
*/
|
||||
|
||||
/* #define CONFIG_MACB */
|
||||
|
||||
#ifdef CONFIG_MACB
|
||||
# define CONFIG_RMII /* use reduced MII inteface */
|
||||
# define CONFIG_NET_RETRY_COUNT 20 /* # of DHCP/BOOTP retries */
|
||||
|
||||
/* BOOTP and DHCP options */
|
||||
# define CONFIG_BOOTP_BOOTFILESIZE
|
||||
# define CONFIG_BOOTP_BOOTPATH
|
||||
# define CONFIG_BOOTP_GATEWAY
|
||||
# define CONFIG_BOOTP_HOSTNAME
|
||||
# define CONFIG_NFSBOOTCOMMAND \
|
||||
"setenv autoload yes; setenv autoboot yes; " \
|
||||
"setenv bootargs ${basicargs} ${mtdparts} " \
|
||||
"root=/dev/nfs ip=dhcp nfsroot=${serverip}:/srv/nfs/rootfs; " \
|
||||
"dhcp"
|
||||
#endif /* CONFIG_MACB */
|
||||
|
||||
/* Enable the watchdog */
|
||||
#define CONFIG_AT91SAM9_WATCHDOG
|
||||
#define CONFIG_HW_WATCHDOG
|
||||
|
||||
/* USB configuration */
|
||||
#define CONFIG_USB_ATMEL
|
||||
#define CONFIG_USB_OHCI_NEW
|
||||
#define CONFIG_USB_STORAGE
|
||||
#define CONFIG_DOS_PARTITION
|
||||
#define CONFIG_SYS_USB_OHCI_CPU_INIT
|
||||
#define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_UHP_BASE
|
||||
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
|
||||
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
|
||||
|
||||
/* General Boot Parameter */
|
||||
#define CONFIG_BOOTDELAY 3
|
||||
#define CONFIG_BOOTCOMMAND "run flashboot"
|
||||
#define CONFIG_SYS_PROMPT "U-Boot> "
|
||||
#define CONFIG_SYS_CBSIZE 256
|
||||
#define CONFIG_SYS_MAXARGS 16
|
||||
#define CONFIG_SYS_PBSIZE \
|
||||
(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
|
||||
#define CONFIG_SYS_LONGHELP
|
||||
#define CONFIG_CMDLINE_EDITING
|
||||
|
||||
/*
|
||||
* RAM Memory address where to put the
|
||||
* Linux Kernel befor starting.
|
||||
*/
|
||||
#define CONFIG_SYS_LOAD_ADDR 0x22000000
|
||||
|
||||
/*
|
||||
* The NAND Flash partitions:
|
||||
* ==========================================
|
||||
* 0x0000000-0x001ffff -> 128k, bootstrap
|
||||
* 0x0020000-0x005ffff -> 256k, u-boot
|
||||
* 0x0060000-0x007ffff -> 128k, env1
|
||||
* 0x0080000-0x009ffff -> 128k, env2 (backup)
|
||||
* 0x0100000-0x06fffff -> 6M, kernel
|
||||
* 0x0700000-0x8000000 -> 121M, RootFS
|
||||
*/
|
||||
#define CONFIG_ENV_IS_IN_NAND
|
||||
#define CONFIG_ENV_OFFSET ((128 + 256) << 10)
|
||||
#define CONFIG_ENV_OFFSET_REDUND ((128 + 256 + 128) << 10)
|
||||
#define CONFIG_ENV_SIZE (128 << 10)
|
||||
|
||||
/*
|
||||
* Predefined environment variables.
|
||||
* Usefull to define some easy to use boot commands.
|
||||
*/
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
\
|
||||
"basicargs=console=ttyS0,115200\0" \
|
||||
\
|
||||
"mtdparts=mtdparts=atmel_nand:128k(bootstrap)ro," \
|
||||
"256k(uboot)ro,128k(env1)ro," \
|
||||
"128k(env2)ro,6M(linux),-(root)rw\0" \
|
||||
\
|
||||
"flashboot=setenv bootargs ${basicargs} ${mtdparts} " \
|
||||
"root=/dev/mtdblock5 rootfstype=jffs2; " \
|
||||
"nand read 0x22000000 0x100000 0x600000; " \
|
||||
"bootm 22000000\0" \
|
||||
\
|
||||
"sdboot=setenv bootargs ${basicargs} ${mtdparts} " \
|
||||
"root=/dev/mmcblk0p1 rootwait; " \
|
||||
"nand read 0x22000000 0x100000 0x600000; " \
|
||||
"bootm 22000000"
|
||||
|
||||
/* Command line & features configuration */
|
||||
#include <config_cmd_default.h>
|
||||
#undef CONFIG_CMD_FPGA
|
||||
#undef CONFIG_CMD_IMI
|
||||
#undef CONFIG_CMD_IMLS
|
||||
#undef CONFIG_CMD_LOADS
|
||||
|
||||
#define CONFIG_CMD_NAND
|
||||
#define CONFIG_CMD_USB
|
||||
#define CONFIG_CMD_FAT
|
||||
#define CONFIG_CMD_LED
|
||||
|
||||
#ifdef CONFIG_MACB
|
||||
# define CONFIG_CMD_PING
|
||||
# define CONFIG_CMD_DHCP
|
||||
#else
|
||||
# undef CONFIG_CMD_BOOTD
|
||||
# undef CONFIG_CMD_NET
|
||||
# undef CONFIG_CMD_NFS
|
||||
#endif /* CONFIG_MACB */
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
Loading…
Reference in New Issue