boards: Add support for imx233-olinuxino board
imx23-olinuxino is a board designed by Olimex. It has the following features: - Freescale iMX233 ARM926J processor at 454MHz -64 MB RAM -SD-card connector -TV PAL/NTSC video output -2 USB High Speed Hosts -Ethernet 100 Mbit -Stereo Audio Input -Stereo Headphones Audio Output More information at: http://www.olimex.com/dev/imx233-olinuxino-maxi.html Signed-off-by: Fadil Berisha <f.koliqi@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
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0c4ea17225
commit
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@ -92,6 +92,7 @@ board-$(CONFIG_MACH_FREESCALE_MX25_3STACK) := freescale-mx25-3-stack
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board-$(CONFIG_MACH_FREESCALE_MX35_3STACK) := freescale-mx35-3-stack
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board-$(CONFIG_MACH_IMX21ADS) := imx21ads
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board-$(CONFIG_MACH_IMX27ADS) := imx27ads
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board-$(CONFIG_MACH_IMX233_OLINUXINO) := imx233-olinuxino
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board-$(CONFIG_MACH_MIOA701) := mioa701
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board-$(CONFIG_MACH_MMCCPU) := mmccpu
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board-$(CONFIG_MACH_NOMADIK_8815NHK) := nhk8815
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@ -0,0 +1 @@
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obj-y = imx23-olinuxino.o
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@ -0,0 +1,21 @@
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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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#ifndef _CONFIG_H_
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# define _CONFIG_H_
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#endif /* _CONFIG_H_ */
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@ -0,0 +1,32 @@
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#!/bin/sh
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. /env/config
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if [ x$1 = xdisk ]; then
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rootfs_loc=disk
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kernel_loc=disk
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elif [ x$1 = xnet ]; then
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rootfs_loc=net
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kernel_loc=net
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fi
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if [ x$ip = xdhcp ]; then
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bootargs="$bootargs ip=dhcp"
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elif [ x$ip = xnone ]; then
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bootargs="$bootargs ip=none"
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else
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bootargs="$bootargs ip=$eth0.ipaddr::$eth0.gateway:$eth0.netmask:::"
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fi
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if [ x$rootfs_loc = xdisk ]; then
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bootargs="$bootargs noinitrd rootfstype=$rootfs_type root=/dev/$rootfs_part"
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elif [ x$rootfs_loc = xnet ]; then
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bootargs="$bootargs root=/dev/nfs nfsroot=$nfsroot,v3,tcp noinitrd"
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elif [ x$rootfs_loc = xinitrd ]; then
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bootargs="$bootargs root=/dev/ram0 rdinit=/sbin/init"
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fi
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bootm -o $oftree_loc/imx23-olinuxino.dtb /dev/$kernel_part
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echo "Booting failed. Correct setup of 'kernel_part'?"
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@ -0,0 +1,15 @@
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#!/bin/sh
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PATH=/env/bin
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export PATH
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. /env/config
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echo
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echo -n "Hit any key to stop autoboot: "
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timeout -a $autoboot_timeout
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if [ $? != 0 ]; then
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exit
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fi
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boot
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@ -0,0 +1,42 @@
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#!/bin/sh
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hostname=imx23-olinuxino
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# use 'dhcp' to do dhcp in barebox and in kernel
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# use 'none' if you want to skip kernel ip autoconfiguration
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ip=none
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# or set your networking parameters here (if a USB network adapter is attached)
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#eth0.ipaddr=a.b.c.d
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#eth0.netmask=a.b.c.d
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#eth0.gateway=a.b.c.d
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#eth0.serverip=a.b.c.d
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# can be either 'net' or 'disk'
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kernel_loc=disk
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# can be either 'net', or 'disk' or 'initrd'
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rootfs_loc=disk
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# can be any regular filesystem like ext2, ext3, reiserfs in case of 'rootfs_loc=disk'
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rootfs_type=ext3
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# Where is the rootfs in case of 'rootfs_loc=disk'
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rootfs_part=mmcblk0p4
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# Where is the rootfs in case of 'rootfs_loc=net'
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nfsroot=FIXME
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# Where to get the kernel image in case of 'kernel_loc=disk'
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kernel_part=disk0.2
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# Where to get the device tree image in case of 'kernel_loc=disk'
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oftree_loc=env/oftree
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# base kernel parameter
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bootargs="console=ttyAMA0,115200 rw rootwait"
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autoboot_timeout=2
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# set a fancy prompt (if support is compiled in)
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PS1="\e[1;32mbarebox@\e[1;31m\h:\w\e[0m "
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@ -0,0 +1,254 @@
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/*
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* (C) Copyright 2012 Fadil Berisha, <fadil.r.berisha@gmail.com>
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* based on falconwing.c & mx23-evk.c
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*
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* (C) Copyright 2010 Juergen Beisert - Pengutronix
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* (C) Copyright 2011 Wolfram Sang - Pengutronix
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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 <init.h>
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#include <gpio.h>
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#include <environment.h>
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#include <errno.h>
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#include <mci.h>
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#include <asm/armlinux.h>
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#include <usb/ehci.h>
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#include <mach/usb.h>
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#include <generated/mach-types.h>
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#include <mach/imx-regs.h>
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#include <mach/clock.h>
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#include <mach/mci.h>
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static struct mxs_mci_platform_data mci_pdata = {
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.caps = MMC_MODE_4BIT | MMC_MODE_HS | MMC_MODE_HS_52MHz,
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.voltages = MMC_VDD_32_33 | MMC_VDD_33_34, /* fixed to 3.3 V */
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.f_min = 400000,
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};
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static const uint32_t pad_setup[] = {
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/* debug port */
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PWM1_DUART_TX | STRENGTH(S4MA), /* PWM0/DUART_TXD - U_DEBUG PIN 2 */
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PWM0_DUART_RX | STRENGTH(S4MA), /* PWM0/DUART_RXD - U_DEBUG PIN 1 */
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/* auart */
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I2C_SDA_AUART1_RX | STRENGTH(S4MA),
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I2C_CLK_AUART1_TX | STRENGTH(S4MA),
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/* lcd */
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LCD_D17 | STRENGTH(S12MA), /*PIN18/LCD_D17 - GPIO PIN 3 */
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LCD_D16 | STRENGTH(S12MA),
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LCD_D15 | STRENGTH(S12MA),
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LCD_D14 | STRENGTH(S12MA),
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LCD_D13 | STRENGTH(S12MA),
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LCD_D12 | STRENGTH(S12MA),
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LCD_D11 | STRENGTH(S12MA),
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LCD_D10 | STRENGTH(S12MA),
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LCD_D9 | STRENGTH(S12MA),
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LCD_D8 | STRENGTH(S12MA),
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LCD_D7 | STRENGTH(S12MA),
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LCD_D6 | STRENGTH(S12MA),
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LCD_D5 | STRENGTH(S12MA),
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LCD_D4 | STRENGTH(S12MA),
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LCD_D3 | STRENGTH(S12MA),
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LCD_D2 | STRENGTH(S12MA), /* PIN3/LCD_D02 - GPIO PIN 31*/
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LCD_D1 | STRENGTH(S12MA), /* PIN2/LCD_D01 - GPIO PIN 33*/
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LCD_D0 | STRENGTH(S12MA), /* PIN1/LCD_D00 - GPIO PIN 35*/
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LCD_CS, /* PIN26/LCD_CS - GPIO PIN 20*/
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LCD_RS, /* PIN25/LCD_RS - GPIO PIN 18*/
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LCD_WR, /* PIN24/LCD_WR - GPIO PIN 16*/
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LCD_RESET, /* PIN23/LCD_DISP - GPIO PIN 14*/
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LCD_ENABE | STRENGTH(S12MA), /* PIN22/LCD_EN/I2C_SCL - GPIO PIN 12*/
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LCD_VSYNC | STRENGTH(S12MA), /* PIN21/LCD_HSYNC/I2C_SDA- GPIO PIN 10*/
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LCD_HSYNC | STRENGTH(S12MA), /* PIN20/LCD_VSYNC - GPIO PIN 8*/
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LCD_DOTCLOCK | STRENGTH(S12MA), /* PIN19/LCD_DOTCLK - GPIO PIN 6*/
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/* SD card interface */
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SSP1_DATA0 | PULLUP(1),
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SSP1_DATA1 | PULLUP(1),
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SSP1_DATA2 | PULLUP(1),
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SSP1_DATA3 | PULLUP(1),
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SSP1_SCK,
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SSP1_CMD | PULLUP(1),
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SSP1_DETECT | PULLUP(1),
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/* led */
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SSP1_DETECT_GPIO | GPIO_OUT | GPIO_VALUE(1),
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/* gpio - USB hub LAN9512-JZX*/
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GPMI_ALE_GPIO | GPIO_OUT | GPIO_VALUE(1),
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};
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static int imx23_olinuxino_mem_init(void)
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{
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arm_add_mem_device("ram0", IMX_MEMORY_BASE, 64 * 1024 * 1024);
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return 0;
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}
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mem_initcall(imx23_olinuxino_mem_init);
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static void olinuxino_init_usb(void)
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{
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imx23_usb_phy_enable();
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add_generic_usb_ehci_device(DEVICE_ID_DYNAMIC, IMX_USB_BASE, NULL);
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}
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/**
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* Try to register an environment storage on the attached MCI card
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* @return 0 on success
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*
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* We rely on the existence of a usable SD card, already attached to
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* our system, to get something like a persistent memory for our environment.
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* If this SD card is also the boot media, we can use the second partition
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* for our environment purpose (if present!).
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*/
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static int register_persistant_environment(void)
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{
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struct cdev *cdev;
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/*
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* The imx23-olinuxino only has one MCI card socket.
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* So, we expect its name as "disk0".
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*/
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cdev = cdev_by_name("disk0");
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if (cdev == NULL) {
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pr_err("No MCI card preset\n");
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return -ENODEV;
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}
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/* MCI card is present, also a useable partition on it? */
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cdev = cdev_by_name("disk0.1");
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if (cdev == NULL) {
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pr_err("No second partition available\n");
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pr_info("Please create at least a second partition with"
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" 256 kiB...512 kiB in size (your choice)\n");
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return -ENODEV;
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}
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/* use the full partition as our persistent environment storage */
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return devfs_add_partition("disk0.1", 0, cdev->size,
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DEVFS_PARTITION_FIXED, "env0");
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}
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static int imx23_olinuxino_devices_init(void)
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{
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int i, rc;
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/* initizalize gpios */
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for (i = 0; i < ARRAY_SIZE(pad_setup); i++)
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imx_gpio_mode(pad_setup[i]);
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armlinux_set_bootparams((void *)IMX_MEMORY_BASE + 0x100);
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armlinux_set_architecture(MACH_TYPE_IMX233_OLINUXINO);
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/* enable IOCLK to run at the PLL frequency */
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imx_set_ioclk(480000000);
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/* run the SSP unit clock at 100,000 kHz */
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imx_set_sspclk(0, 100000000, 1);
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add_generic_device("mxs_mci", DEVICE_ID_DYNAMIC, NULL, IMX_SSP1_BASE,
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0x8000, IORESOURCE_MEM, &mci_pdata);
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olinuxino_init_usb();
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rc = register_persistant_environment();
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if (rc != 0)
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printf("Cannot create the 'env0' persistant "
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"environment storage (%d)\n", rc);
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return 0;
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}
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device_initcall(imx23_olinuxino_devices_init);
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static int imx23_olinuxino_console_init(void)
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{
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add_generic_device("stm_serial", 0, NULL, IMX_DBGUART_BASE, 8192,
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IORESOURCE_MEM, NULL);
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return 0;
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}
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console_initcall(imx23_olinuxino_console_init);
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/** @page olinuxino Olimex.ltd's i.MX23 evaluation kit
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This CPU card is based on an i.MX23 CPU. The card is shipped with:
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- 64 MiB synchronous dynamic RAM (mobile DDR type)
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Memory layout when @b barebox is running:
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- 0x40000000 start of SDRAM
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- 0x40000100 start of kernel's boot parameters
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- below malloc area: stack area
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- below barebox: malloc area
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- 0x42000000 start of @b barebox
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@section get_imx23_olinuxino_binary How to get the bootloader binary image:
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Using the default configuration:
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@verbatim
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make ARCH=arm imx23_olinuxino_defconfig
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@endverbatim
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Build the bootloader binary image:
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@verbatim
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make ARCH=arm CROSS_COMPILE=armv5compiler
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@endverbatim
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@note replace the armv5compiler with your ARM v5 cross compiler.
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@section imx233-olinuxino How to prepare an MCI card to boot
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the imx233-olinuxino with barebox
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- Create four primary partitions on the MCI card
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- the first one for the bootlets (about 256 kiB)
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- the second one for the persistant environment
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(size is up to you, at least 256k)
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- the third one for the kernel (2 MiB ... 4 MiB in size)
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- the 4th one for the root filesystem which can fill the
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rest of the available space
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- Mark the first partition with the partition ID "53" and copy the bootlets
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into this partition (currently not part of @b barebox!).
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- @b barebox expect device tree blob file imx23-olinuxino.dtb
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into directory env/oftree. At compile time, copy blob file into directory
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arch/arm/boards/imx233-olinuxino/env/oftree/.
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- Copy the default @b barebox environment into the second partition
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(no filesystem required).
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- Copy the kernel into the third partition (no filesystem required).
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- Create the root filesystem in the 4th partition. You may copy an
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image into this partition or you can do it in the classic way:
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mkfs on it, mount it and copy all required data and programs into it.
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*/
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@ -0,0 +1,63 @@
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CONFIG_ARCH_MXS=y
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CONFIG_MACH_IMX233_OLINUXINO=y
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CONFIG_AEABI=y
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CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
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CONFIG_BROKEN=y
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CONFIG_EXPERIMENTAL=y
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CONFIG_MODULES=y
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CONFIG_LONGHELP=y
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CONFIG_CMDLINE_EDITING=y
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CONFIG_AUTO_COMPLETE=y
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CONFIG_MENU=y
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CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
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CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/imx233-olinuxino/env"
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CONFIG_BAREBOXENV_TARGET=y
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CONFIG_DEBUG_INFO=y
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CONFIG_ENABLE_FLASH_NOISE=y
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CONFIG_ENABLE_PARTITION_NOISE=y
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CONFIG_ENABLE_DEVICE_NOISE=y
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CONFIG_CMD_EDIT=y
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CONFIG_CMD_SLEEP=y
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CONFIG_CMD_SAVEENV=y
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CONFIG_CMD_EXPORT=y
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CONFIG_CMD_PRINTENV=y
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CONFIG_CMD_READLINE=y
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CONFIG_CMD_ECHO_E=y
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CONFIG_CMD_MTEST=y
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CONFIG_CMD_MTEST_ALTERNATIVE=y
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CONFIG_CMD_BOOTM_SHOW_TYPE=y
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CONFIG_CMD_BOOTM_VERBOSE=y
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CONFIG_CMD_BOOTM_INITRD=y
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CONFIG_CMD_BOOTM_OFTREE=y
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CONFIG_CMD_BOOTM_OFTREE_UIMAGE=y
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CONFIG_CMD_UIMAGE=y
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CONFIG_CMD_BOOTZ=y
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CONFIG_CMD_RESET=y
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CONFIG_CMD_OFTREE=y
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CONFIG_CMD_TIMEOUT=y
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CONFIG_CMD_PARTITION=y
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CONFIG_NET=y
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CONFIG_NET_DHCP=y
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CONFIG_NET_NFS=y
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CONFIG_NET_PING=y
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CONFIG_NET_TFTP=y
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CONFIG_NET_TFTP_PUSH=y
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CONFIG_NET_NETCONSOLE=y
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CONFIG_NET_RESOLV=y
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CONFIG_NET_USB=y
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CONFIG_NET_USB_SMSC95XX=y
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CONFIG_DISK_INTF_PLATFORM_IDE=y
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CONFIG_USB=y
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CONFIG_USB_EHCI=y
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CONFIG_USB_STORAGE=y
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CONFIG_VIDEO=y
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CONFIG_DRIVER_VIDEO_STM=y
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CONFIG_MCI=y
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CONFIG_MCI_STARTUP=y
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CONFIG_MCI_MXS=y
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CONFIG_LED=y
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CONFIG_KEYBOARD_GPIO=y
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CONFIG_MXS_APBH_DMA=y
|
||||
CONFIG_FS_TFTP=y
|
||||
CONFIG_FS_NFS=y
|
||||
CONFIG_FS_FAT=y
|
|
@ -4,6 +4,7 @@ config ARCH_TEXT_BASE
|
|||
hex
|
||||
default 0x41000000 if MACH_MX23EVK
|
||||
default 0x42000000 if MACH_CHUMBY
|
||||
default 0x42000000 if MACH_IMX233_OLINUXINO
|
||||
default 0x47000000 if MACH_TX28
|
||||
default 0x47000000 if MACH_MX28EVK
|
||||
default 0x47000000 if MACH_CFA10036
|
||||
|
@ -11,6 +12,7 @@ config ARCH_TEXT_BASE
|
|||
config BOARDINFO
|
||||
default "Freescale i.MX23-EVK" if MACH_MX23EVK
|
||||
default "Chumby Falconwing" if MACH_CHUMBY
|
||||
default "Olimex.ltd imx233-olinuxino" if MACH_IMX233_OLINUXINO
|
||||
default "Karo TX28" if MACH_TX28
|
||||
default "Freescale i.MX28-EVK" if MACH_MX28EVK
|
||||
default "Crystalfontz CFA-10036" if MACH_CFA10036
|
||||
|
@ -47,6 +49,11 @@ config MACH_CHUMBY
|
|||
Say Y here if you are using the "chumby one" aka falconwing from
|
||||
Chumby Industries
|
||||
|
||||
config MACH_IMX233_OLINUXINO
|
||||
bool "Olimex.ltd imx223-olinuxino"
|
||||
help
|
||||
Say Y here if you are using the imx233-olinuxino
|
||||
|
||||
endchoice
|
||||
|
||||
endif
|
||||
|
|
Loading…
Reference in New Issue