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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:
Fadil Berisha 2012-09-09 17:36:01 -04:00 committed by Sascha Hauer
parent 0c4ea17225
commit b918f85ebe
9 changed files with 436 additions and 0 deletions

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@ -92,6 +92,7 @@ board-$(CONFIG_MACH_FREESCALE_MX25_3STACK) := freescale-mx25-3-stack
board-$(CONFIG_MACH_FREESCALE_MX35_3STACK) := freescale-mx35-3-stack
board-$(CONFIG_MACH_IMX21ADS) := imx21ads
board-$(CONFIG_MACH_IMX27ADS) := imx27ads
board-$(CONFIG_MACH_IMX233_OLINUXINO) := imx233-olinuxino
board-$(CONFIG_MACH_MIOA701) := mioa701
board-$(CONFIG_MACH_MMCCPU) := mmccpu
board-$(CONFIG_MACH_NOMADIK_8815NHK) := nhk8815

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@ -0,0 +1 @@
obj-y = imx23-olinuxino.o

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@ -0,0 +1,21 @@
/*
* 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_
#endif /* _CONFIG_H_ */

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@ -0,0 +1,32 @@
#!/bin/sh
. /env/config
if [ x$1 = xdisk ]; then
rootfs_loc=disk
kernel_loc=disk
elif [ x$1 = xnet ]; then
rootfs_loc=net
kernel_loc=net
fi
if [ x$ip = xdhcp ]; then
bootargs="$bootargs ip=dhcp"
elif [ x$ip = xnone ]; then
bootargs="$bootargs ip=none"
else
bootargs="$bootargs ip=$eth0.ipaddr::$eth0.gateway:$eth0.netmask:::"
fi
if [ x$rootfs_loc = xdisk ]; then
bootargs="$bootargs noinitrd rootfstype=$rootfs_type root=/dev/$rootfs_part"
elif [ x$rootfs_loc = xnet ]; then
bootargs="$bootargs root=/dev/nfs nfsroot=$nfsroot,v3,tcp noinitrd"
elif [ x$rootfs_loc = xinitrd ]; then
bootargs="$bootargs root=/dev/ram0 rdinit=/sbin/init"
fi
bootm -o $oftree_loc/imx23-olinuxino.dtb /dev/$kernel_part
echo "Booting failed. Correct setup of 'kernel_part'?"

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@ -0,0 +1,15 @@
#!/bin/sh
PATH=/env/bin
export PATH
. /env/config
echo
echo -n "Hit any key to stop autoboot: "
timeout -a $autoboot_timeout
if [ $? != 0 ]; then
exit
fi
boot

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@ -0,0 +1,42 @@
#!/bin/sh
hostname=imx23-olinuxino
# use 'dhcp' to do dhcp in barebox and in kernel
# use 'none' if you want to skip kernel ip autoconfiguration
ip=none
# or set your networking parameters here (if a USB network adapter is attached)
#eth0.ipaddr=a.b.c.d
#eth0.netmask=a.b.c.d
#eth0.gateway=a.b.c.d
#eth0.serverip=a.b.c.d
# can be either 'net' or 'disk'
kernel_loc=disk
# can be either 'net', or 'disk' or 'initrd'
rootfs_loc=disk
# can be any regular filesystem like ext2, ext3, reiserfs in case of 'rootfs_loc=disk'
rootfs_type=ext3
# Where is the rootfs in case of 'rootfs_loc=disk'
rootfs_part=mmcblk0p4
# Where is the rootfs in case of 'rootfs_loc=net'
nfsroot=FIXME
# Where to get the kernel image in case of 'kernel_loc=disk'
kernel_part=disk0.2
# Where to get the device tree image in case of 'kernel_loc=disk'
oftree_loc=env/oftree
# base kernel parameter
bootargs="console=ttyAMA0,115200 rw rootwait"
autoboot_timeout=2
# set a fancy prompt (if support is compiled in)
PS1="\e[1;32mbarebox@\e[1;31m\h:\w\e[0m "

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@ -0,0 +1,254 @@
/*
* (C) Copyright 2012 Fadil Berisha, <fadil.r.berisha@gmail.com>
* based on falconwing.c & mx23-evk.c
*
* (C) Copyright 2010 Juergen Beisert - Pengutronix
* (C) Copyright 2011 Wolfram Sang - Pengutronix
*
* 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 <init.h>
#include <gpio.h>
#include <environment.h>
#include <errno.h>
#include <mci.h>
#include <asm/armlinux.h>
#include <usb/ehci.h>
#include <mach/usb.h>
#include <generated/mach-types.h>
#include <mach/imx-regs.h>
#include <mach/clock.h>
#include <mach/mci.h>
static struct mxs_mci_platform_data mci_pdata = {
.caps = MMC_MODE_4BIT | MMC_MODE_HS | MMC_MODE_HS_52MHz,
.voltages = MMC_VDD_32_33 | MMC_VDD_33_34, /* fixed to 3.3 V */
.f_min = 400000,
};
static const uint32_t pad_setup[] = {
/* debug port */
PWM1_DUART_TX | STRENGTH(S4MA), /* PWM0/DUART_TXD - U_DEBUG PIN 2 */
PWM0_DUART_RX | STRENGTH(S4MA), /* PWM0/DUART_RXD - U_DEBUG PIN 1 */
/* auart */
I2C_SDA_AUART1_RX | STRENGTH(S4MA),
I2C_CLK_AUART1_TX | STRENGTH(S4MA),
/* lcd */
LCD_D17 | STRENGTH(S12MA), /*PIN18/LCD_D17 - GPIO PIN 3 */
LCD_D16 | STRENGTH(S12MA),
LCD_D15 | STRENGTH(S12MA),
LCD_D14 | STRENGTH(S12MA),
LCD_D13 | STRENGTH(S12MA),
LCD_D12 | STRENGTH(S12MA),
LCD_D11 | STRENGTH(S12MA),
LCD_D10 | STRENGTH(S12MA),
LCD_D9 | STRENGTH(S12MA),
LCD_D8 | STRENGTH(S12MA),
LCD_D7 | STRENGTH(S12MA),
LCD_D6 | STRENGTH(S12MA),
LCD_D5 | STRENGTH(S12MA),
LCD_D4 | STRENGTH(S12MA),
LCD_D3 | STRENGTH(S12MA),
LCD_D2 | STRENGTH(S12MA), /* PIN3/LCD_D02 - GPIO PIN 31*/
LCD_D1 | STRENGTH(S12MA), /* PIN2/LCD_D01 - GPIO PIN 33*/
LCD_D0 | STRENGTH(S12MA), /* PIN1/LCD_D00 - GPIO PIN 35*/
LCD_CS, /* PIN26/LCD_CS - GPIO PIN 20*/
LCD_RS, /* PIN25/LCD_RS - GPIO PIN 18*/
LCD_WR, /* PIN24/LCD_WR - GPIO PIN 16*/
LCD_RESET, /* PIN23/LCD_DISP - GPIO PIN 14*/
LCD_ENABE | STRENGTH(S12MA), /* PIN22/LCD_EN/I2C_SCL - GPIO PIN 12*/
LCD_VSYNC | STRENGTH(S12MA), /* PIN21/LCD_HSYNC/I2C_SDA- GPIO PIN 10*/
LCD_HSYNC | STRENGTH(S12MA), /* PIN20/LCD_VSYNC - GPIO PIN 8*/
LCD_DOTCLOCK | STRENGTH(S12MA), /* PIN19/LCD_DOTCLK - GPIO PIN 6*/
/* SD card interface */
SSP1_DATA0 | PULLUP(1),
SSP1_DATA1 | PULLUP(1),
SSP1_DATA2 | PULLUP(1),
SSP1_DATA3 | PULLUP(1),
SSP1_SCK,
SSP1_CMD | PULLUP(1),
SSP1_DETECT | PULLUP(1),
/* led */
SSP1_DETECT_GPIO | GPIO_OUT | GPIO_VALUE(1),
/* gpio - USB hub LAN9512-JZX*/
GPMI_ALE_GPIO | GPIO_OUT | GPIO_VALUE(1),
};
static int imx23_olinuxino_mem_init(void)
{
arm_add_mem_device("ram0", IMX_MEMORY_BASE, 64 * 1024 * 1024);
return 0;
}
mem_initcall(imx23_olinuxino_mem_init);
static void olinuxino_init_usb(void)
{
imx23_usb_phy_enable();
add_generic_usb_ehci_device(DEVICE_ID_DYNAMIC, IMX_USB_BASE, NULL);
}
/**
* Try to register an environment storage on the attached MCI card
* @return 0 on success
*
* We rely on the existence of a usable SD card, already attached to
* our system, to get something like a persistent memory for our environment.
* If this SD card is also the boot media, we can use the second partition
* for our environment purpose (if present!).
*/
static int register_persistant_environment(void)
{
struct cdev *cdev;
/*
* The imx23-olinuxino only has one MCI card socket.
* So, we expect its name as "disk0".
*/
cdev = cdev_by_name("disk0");
if (cdev == NULL) {
pr_err("No MCI card preset\n");
return -ENODEV;
}
/* MCI card is present, also a useable partition on it? */
cdev = cdev_by_name("disk0.1");
if (cdev == NULL) {
pr_err("No second partition available\n");
pr_info("Please create at least a second partition with"
" 256 kiB...512 kiB in size (your choice)\n");
return -ENODEV;
}
/* use the full partition as our persistent environment storage */
return devfs_add_partition("disk0.1", 0, cdev->size,
DEVFS_PARTITION_FIXED, "env0");
}
static int imx23_olinuxino_devices_init(void)
{
int i, rc;
/* initizalize gpios */
for (i = 0; i < ARRAY_SIZE(pad_setup); i++)
imx_gpio_mode(pad_setup[i]);
armlinux_set_bootparams((void *)IMX_MEMORY_BASE + 0x100);
armlinux_set_architecture(MACH_TYPE_IMX233_OLINUXINO);
/* enable IOCLK to run at the PLL frequency */
imx_set_ioclk(480000000);
/* run the SSP unit clock at 100,000 kHz */
imx_set_sspclk(0, 100000000, 1);
add_generic_device("mxs_mci", DEVICE_ID_DYNAMIC, NULL, IMX_SSP1_BASE,
0x8000, IORESOURCE_MEM, &mci_pdata);
olinuxino_init_usb();
rc = register_persistant_environment();
if (rc != 0)
printf("Cannot create the 'env0' persistant "
"environment storage (%d)\n", rc);
return 0;
}
device_initcall(imx23_olinuxino_devices_init);
static int imx23_olinuxino_console_init(void)
{
add_generic_device("stm_serial", 0, NULL, IMX_DBGUART_BASE, 8192,
IORESOURCE_MEM, NULL);
return 0;
}
console_initcall(imx23_olinuxino_console_init);
/** @page olinuxino Olimex.ltd's i.MX23 evaluation kit
This CPU card is based on an i.MX23 CPU. The card is shipped with:
- 64 MiB synchronous dynamic RAM (mobile DDR type)
Memory layout when @b barebox is running:
- 0x40000000 start of SDRAM
- 0x40000100 start of kernel's boot parameters
- below malloc area: stack area
- below barebox: malloc area
- 0x42000000 start of @b barebox
@section get_imx23_olinuxino_binary How to get the bootloader binary image:
Using the default configuration:
@verbatim
make ARCH=arm imx23_olinuxino_defconfig
@endverbatim
Build the bootloader binary image:
@verbatim
make ARCH=arm CROSS_COMPILE=armv5compiler
@endverbatim
@note replace the armv5compiler with your ARM v5 cross compiler.
@section imx233-olinuxino How to prepare an MCI card to boot
the imx233-olinuxino with barebox
- Create four primary partitions on the MCI card
- the first one for the bootlets (about 256 kiB)
- the second one for the persistant environment
(size is up to you, at least 256k)
- the third one for the kernel (2 MiB ... 4 MiB in size)
- the 4th one for the root filesystem which can fill the
rest of the available space
- Mark the first partition with the partition ID "53" and copy the bootlets
into this partition (currently not part of @b barebox!).
- @b barebox expect device tree blob file imx23-olinuxino.dtb
into directory env/oftree. At compile time, copy blob file into directory
arch/arm/boards/imx233-olinuxino/env/oftree/.
- Copy the default @b barebox environment into the second partition
(no filesystem required).
- Copy the kernel into the third partition (no filesystem required).
- Create the root filesystem in the 4th partition. You may copy an
image into this partition or you can do it in the classic way:
mkfs on it, mount it and copy all required data and programs into it.
*/

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@ -0,0 +1,63 @@
CONFIG_ARCH_MXS=y
CONFIG_MACH_IMX233_OLINUXINO=y
CONFIG_AEABI=y
CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
CONFIG_BROKEN=y
CONFIG_EXPERIMENTAL=y
CONFIG_MODULES=y
CONFIG_LONGHELP=y
CONFIG_CMDLINE_EDITING=y
CONFIG_AUTO_COMPLETE=y
CONFIG_MENU=y
CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/imx233-olinuxino/env"
CONFIG_BAREBOXENV_TARGET=y
CONFIG_DEBUG_INFO=y
CONFIG_ENABLE_FLASH_NOISE=y
CONFIG_ENABLE_PARTITION_NOISE=y
CONFIG_ENABLE_DEVICE_NOISE=y
CONFIG_CMD_EDIT=y
CONFIG_CMD_SLEEP=y
CONFIG_CMD_SAVEENV=y
CONFIG_CMD_EXPORT=y
CONFIG_CMD_PRINTENV=y
CONFIG_CMD_READLINE=y
CONFIG_CMD_ECHO_E=y
CONFIG_CMD_MTEST=y
CONFIG_CMD_MTEST_ALTERNATIVE=y
CONFIG_CMD_BOOTM_SHOW_TYPE=y
CONFIG_CMD_BOOTM_VERBOSE=y
CONFIG_CMD_BOOTM_INITRD=y
CONFIG_CMD_BOOTM_OFTREE=y
CONFIG_CMD_BOOTM_OFTREE_UIMAGE=y
CONFIG_CMD_UIMAGE=y
CONFIG_CMD_BOOTZ=y
CONFIG_CMD_RESET=y
CONFIG_CMD_OFTREE=y
CONFIG_CMD_TIMEOUT=y
CONFIG_CMD_PARTITION=y
CONFIG_NET=y
CONFIG_NET_DHCP=y
CONFIG_NET_NFS=y
CONFIG_NET_PING=y
CONFIG_NET_TFTP=y
CONFIG_NET_TFTP_PUSH=y
CONFIG_NET_NETCONSOLE=y
CONFIG_NET_RESOLV=y
CONFIG_NET_USB=y
CONFIG_NET_USB_SMSC95XX=y
CONFIG_DISK_INTF_PLATFORM_IDE=y
CONFIG_USB=y
CONFIG_USB_EHCI=y
CONFIG_USB_STORAGE=y
CONFIG_VIDEO=y
CONFIG_DRIVER_VIDEO_STM=y
CONFIG_MCI=y
CONFIG_MCI_STARTUP=y
CONFIG_MCI_MXS=y
CONFIG_LED=y
CONFIG_KEYBOARD_GPIO=y
CONFIG_MXS_APBH_DMA=y
CONFIG_FS_TFTP=y
CONFIG_FS_NFS=y
CONFIG_FS_FAT=y

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@ -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