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configs: add sample for olimex mx233 olinuxino

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Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Gustavo Zacarias 2013-05-27 06:41:58 +00:00 committed by Peter Korsgaard
parent 9fc981ab3a
commit 1ca4ff63f2
8 changed files with 576 additions and 0 deletions
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47
board/olimex/imx233_olinuxino/linux-01-mmc-mxs-mmc-add-cd-inverted-property.patch Normal file
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@ -0,0 +1,47 @@
From 4c0c9be05004d1eb674b7586216b3d93cc04531c Mon Sep 17 00:00:00 2001
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Wed, 10 Apr 2013 11:13:43 +0200
Subject: [PATCH 1/3] mmc: mxs-mmc: add cd-inverted property
The card-detect GPIO is inverted on some boards. Handle such case.
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
---
drivers/mmc/host/mxs-mmc.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index 4efe302..0cdf1f6 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -72,6 +72,7 @@ struct mxs_mmc_host {
int sdio_irq_en;
int wp_gpio;
bool wp_inverted;
+ bool cd_inverted;
};
static int mxs_mmc_get_ro(struct mmc_host *mmc)
@@ -96,7 +97,7 @@ static int mxs_mmc_get_cd(struct mmc_host *mmc)
struct mxs_ssp *ssp = &host->ssp;
return !(readl(ssp->base + HW_SSP_STATUS(ssp)) &
- BM_SSP_STATUS_CARD_DETECT);
+ BM_SSP_STATUS_CARD_DETECT)) ^ host->cd_inverted;
}
static void mxs_mmc_reset(struct mxs_mmc_host *host)
@@ -691,6 +692,8 @@ static int mxs_mmc_probe(struct platform_device *pdev)
if (flags & OF_GPIO_ACTIVE_LOW)
host->wp_inverted = 1;
+ host->cd_inverted = of_property_read_bool(np, "cd-inverted");
+
mmc->f_min = 400000;
mmc->f_max = 288000000;
mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
--
1.8.1.5

53
board/olimex/imx233_olinuxino/linux-02-mmc-mxs-mmc-add-non-removable-property.patch Normal file
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@ -0,0 +1,53 @@
From 5086e5f41fd107539911edf62f2d202753ed1980 Mon Sep 17 00:00:00 2001
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Wed, 10 Apr 2013 11:13:44 +0200
Subject: [PATCH 2/3] mmc: mxs-mmc: add non-removable property
Some boards have non removable cards like eMMC. Handle such case.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
---
drivers/mmc/host/mxs-mmc.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index 0cdf1f6..c231881 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -73,6 +73,7 @@ struct mxs_mmc_host {
int wp_gpio;
bool wp_inverted;
bool cd_inverted;
+ bool non_removable;
};
static int mxs_mmc_get_ro(struct mmc_host *mmc)
@@ -96,8 +97,9 @@ static int mxs_mmc_get_cd(struct mmc_host *mmc)
struct mxs_mmc_host *host = mmc_priv(mmc);
struct mxs_ssp *ssp = &host->ssp;
- return !(readl(ssp->base + HW_SSP_STATUS(ssp)) &
- BM_SSP_STATUS_CARD_DETECT)) ^ host->cd_inverted;
+ return host->non_removable ||
+ !(readl(ssp->base + HW_SSP_STATUS(ssp)) &
+ BM_SSP_STATUS_CARD_DETECT) ^ host->cd_inverted;
}
static void mxs_mmc_reset(struct mxs_mmc_host *host)
@@ -687,8 +689,10 @@ static int mxs_mmc_probe(struct platform_device *pdev)
mmc->caps |= MMC_CAP_4_BIT_DATA;
else if (bus_width == 8)
mmc->caps |= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA;
+ host->non_removable = of_property_read_bool(np, "non-removable");
+ if (host->non_removable)
+ mmc->caps |= MMC_CAP_NONREMOVABLE;
host->wp_gpio = of_get_named_gpio_flags(np, "wp-gpios", 0, &flags);
-
if (flags & OF_GPIO_ACTIVE_LOW)
host->wp_inverted = 1;
--
1.8.1.5

50
board/olimex/imx233_olinuxino/linux-03-mmc-mxs-mmc-add-broken-cd-property.patch Normal file
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@ -0,0 +1,50 @@
From 1d53196a0d604fcf636203fac21e944b6a9cf275 Mon Sep 17 00:00:00 2001
From: Hector Palacios <hector.palacios@digi.com>
Date: Wed, 10 Apr 2013 11:13:45 +0200
Subject: [PATCH 3/3] mmc: mxs-mmc: add broken-cd property
According to bindings documentation for mmc, the property 'broken-cd'
can be used to indicate card-detection is not available and polling
must be used instead. This patch retrieves this property
and sets a custom flag. On the get_cd() hook, it returns 1 if
the flag is set, to always assume the card is present.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
---
drivers/mmc/host/mxs-mmc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index c231881..146a53b 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -73,6 +73,7 @@ struct mxs_mmc_host {
int wp_gpio;
bool wp_inverted;
bool cd_inverted;
+ bool broken_cd;
bool non_removable;
};
@@ -97,7 +98,7 @@ static int mxs_mmc_get_cd(struct mmc_host *mmc)
struct mxs_mmc_host *host = mmc_priv(mmc);
struct mxs_ssp *ssp = &host->ssp;
- return host->non_removable ||
+ return host->non_removable || host->broken_cd ||
!(readl(ssp->base + HW_SSP_STATUS(ssp)) &
BM_SSP_STATUS_CARD_DETECT) ^ host->cd_inverted;
}
@@ -689,6 +690,7 @@ static int mxs_mmc_probe(struct platform_device *pdev)
mmc->caps |= MMC_CAP_4_BIT_DATA;
else if (bus_width == 8)
mmc->caps |= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA;
+ host->broken_cd = of_property_read_bool(np, "broken-cd");
host->non_removable = of_property_read_bool(np, "non-removable");
if (host->non_removable)
mmc->caps |= MMC_CAP_NONREMOVABLE;
--
1.8.1.5

28
board/olimex/imx233_olinuxino/linux-04-ARM-dts-imx23-olinuxino-mark-sdcard-cd-as-broken.patch Normal file
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@ -0,0 +1,28 @@
From 1897fda94190498573f9d1b72bc6b7b58c720957 Mon Sep 17 00:00:00 2001
From: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
Date: Sat, 6 Apr 2013 10:42:10 -0300
Subject: [PATCH 1/1] ARM: dts: imx23-olinuxino: mark sdcard cd as broken
The imx23-olinuxino sdcard doesn't have card detect.
Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---
arch/arm/boot/dts/imx23-olinuxino.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/imx23-olinuxino.dts b/arch/arm/boot/dts/imx23-olinuxino.dts
index e7484e4..d107c4a 100644
--- a/arch/arm/boot/dts/imx23-olinuxino.dts
+++ b/arch/arm/boot/dts/imx23-olinuxino.dts
@@ -29,6 +29,7 @@
pinctrl-names = "default";
pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
bus-width = <4>;
+ broken-cd;
status = "okay";
};
--
1.8.1.5

188
board/olimex/imx233_olinuxino/linux-3.9.config Normal file
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CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_NET_NS is not set
CONFIG_PERF_EVENTS=y
# CONFIG_COMPAT_BRK is not set
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_BLK_DEV_INTEGRITY=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_MXS=y
CONFIG_MACH_MXS_DT=y
CONFIG_ARM_THUMB=y
CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_AEABI=y
CONFIG_ATAGS=y
CONFIG_CMDLINE="console=ttyAMA0,115200 root=/dev/mmcblk0p2 rw rootwait"
CONFIG_CMDLINE_FROM_BOOTLOADER=y
CONFIG_AUTO_ZRELADDR=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_SYN_COOKIES=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
CONFIG_CAN=m
CONFIG_CAN_RAW=m
CONFIG_CAN_BCM=m
CONFIG_CAN_FLEXCAN=m
# CONFIG_WIRELESS is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_DATAFLASH=y
CONFIG_MTD_M25P80=y
# CONFIG_M25PXX_USE_FAST_READ is not set
CONFIG_MTD_SST25L=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_GPMI_NAND=y
CONFIG_MTD_UBI=y
# CONFIG_BLK_DEV is not set
CONFIG_EEPROM_AT24=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_NETDEVICES=y
CONFIG_ENC28J60=y
CONFIG_USB_USBNET=y
CONFIG_USB_NET_SMSC95XX=y
CONFIG_SMSC_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_REALTEK_PHY=y
CONFIG_MICREL_PHY=y
# CONFIG_WLAN is not set
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_EVDEV=m
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_TSC2007=m
# CONFIG_SERIO is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_SERIAL_MXS_AUART=y
# CONFIG_HW_RANDOM is not set
CONFIG_I2C=y
# CONFIG_I2C_COMPAT is not set
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MXS=y
CONFIG_SPI=y
CONFIG_SPI_GPIO=m
CONFIG_SPI_MXS=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
# CONFIG_HWMON is not set
CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_FB=y
CONFIG_FB_MXS=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_PWM=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FONTS=y
CONFIG_LOGO=y
CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_SND_SOC=y
CONFIG_SND_MXS_SOC=y
CONFIG_SND_SOC_MXS_SGTL5000=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_STORAGE=y
CONFIG_USB_MXS_PHY=y
CONFIG_MMC=y
CONFIG_MMC_MXS=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_ONESHOT=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_LEDS_TRIGGER_GPIO=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_DS1307=m
CONFIG_RTC_DRV_STMP=y
CONFIG_DMADEVICES=y
CONFIG_MXS_DMA=y
CONFIG_STAGING=y
CONFIG_MXS_LRADC=y
CONFIG_IIO_SYSFS_TRIGGER=y
CONFIG_COMMON_CLK_DEBUG=y
CONFIG_IIO=y
CONFIG_PWM=y
CONFIG_PWM_MXS=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT3_FS=y
CONFIG_EXT4_FS=y
# CONFIG_DNOTIFY is not set
CONFIG_FSCACHE=m
CONFIG_FSCACHE_STATS=y
CONFIG_CACHEFILES=m
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
CONFIG_JFFS2_LZO=y
CONFIG_JFFS2_RUBIN=y
CONFIG_UBIFS_FS=y
CONFIG_UBIFS_FS_ADVANCED_COMPR=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_15=y
CONFIG_PRINTK_TIME=y
CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
CONFIG_DEBUG_KERNEL=y
CONFIG_LOCKUP_DETECTOR=y
CONFIG_TIMER_STATS=y
CONFIG_PROVE_LOCKING=y
CONFIG_DEBUG_INFO=y
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_STRICT_DEVMEM=y
CONFIG_DEBUG_USER=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC_ITU_T=m
CONFIG_CRC7=m

122
board/olimex/imx233_olinuxino/mxs-bootlets/mxs-bootlets-01-olinuxino.patch Normal file
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@ -0,0 +1,122 @@
Forward-ported patch from https://github.com/koliqi/imx23-olinuxino
for mxs-bootlets-10.12.01
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
diff -Nura imx-bootlets-src-10.12.01/linux_prep/board/imx23_olinuxino_dev.c imx-bootlets-src-10.12.01-olinuxino/linux_prep/board/imx23_olinuxino_dev.c
--- imx-bootlets-src-10.12.01/linux_prep/board/imx23_olinuxino_dev.c 1969-12-31 21:00:00.000000000 -0300
+++ imx-bootlets-src-10.12.01-olinuxino/linux_prep/board/imx23_olinuxino_dev.c 2013-05-17 15:07:33.282961551 -0300
@@ -0,0 +1,54 @@
+/*
+ * Platform specific data for the IMX23_OLINUXINO development board
+ *
+ * Fadil Berisha <fadil.r.berisha@gmail.com>
+ *
+ * Copyright 2008 SigmaTel, Inc
+ * Copyright 2008 Embedded Alley Solutions, Inc
+ * Copyright 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#include <setup.h>
+#include <keys.h>
+#include <lradc_buttons.h>
+
+/************************************************
+ * LRADC keyboard data *
+ ************************************************/
+int lradc_keypad_ch = LRADC_CH0;
+int lradc_vddio_ch = LRADC_CH6;
+
+struct lradc_keycode lradc_keycodes[] = {
+ { 100, KEY4 },
+ { 306, KEY5 },
+ { 601, KEY6 },
+ { 932, KEY7 },
+ { 1260, KEY8 },
+ { 1424, KEY9 },
+ { 1707, KEY10 },
+ { 2207, KEY11 },
+ { 2525, KEY12 },
+ { 2831, KEY13 },
+ { 3134, KEY14 },
+ { -1, 0 },
+};
+
+/************************************************
+ * Magic key combinations for Armadillo *
+ ************************************************/
+u32 magic_keys[MAGIC_KEY_NR] = {
+ [MAGIC_KEY1] = KEY4,
+ [MAGIC_KEY2] = KEY6,
+ [MAGIC_KEY3] = KEY10,
+};
+
+/************************************************
+ * Default command line *
+ ************************************************/
+char cmdline_def[] = "console=ttyAMA0,115200";
diff -Nura imx-bootlets-src-10.12.01/linux_prep/cmdlines/imx23_olinuxino_dev.txt imx-bootlets-src-10.12.01-olinuxino/linux_prep/cmdlines/imx23_olinuxino_dev.txt
--- imx-bootlets-src-10.12.01/linux_prep/cmdlines/imx23_olinuxino_dev.txt 1969-12-31 21:00:00.000000000 -0300
+++ imx-bootlets-src-10.12.01-olinuxino/linux_prep/cmdlines/imx23_olinuxino_dev.txt 2013-05-17 15:07:49.663496106 -0300
@@ -0,0 +1,3 @@
+noinitrd console=ttyAMA0,115200 root=/dev/mmcblk0p2 rw rootwait ssp1=mmc
+noinitrd console=ttyAMA0,115200 root=/dev/mmcblk0p2 rw rootwait ssp1=mmc
+noinitrd console=ttyAMA0,115200 root=/dev/mmcblk0p2 rw rootwait ssp1=mmc
diff -Nura imx-bootlets-src-10.12.01/linux_prep/core/setup.c imx-bootlets-src-10.12.01-olinuxino/linux_prep/core/setup.c
--- imx-bootlets-src-10.12.01/linux_prep/core/setup.c 2010-11-04 04:35:38.000000000 -0300
+++ imx-bootlets-src-10.12.01-olinuxino/linux_prep/core/setup.c 2013-05-17 15:08:39.246114205 -0300
@@ -84,6 +84,8 @@
#include "../../mach-mx28/includes/registers/regsrtc.h"
#elif defined(STMP378X)
#include "../../mach-mx23/includes/registers/regsrtc.h"
+#elif defined(IMX23_OLINUXINO)
+#include "../../mach-mx23/includes/registers/regsrtc.h"
#endif
#define NAND_SECONDARY_BOOT 0x00000002
diff -Nura imx-bootlets-src-10.12.01/linux_prep/include/mx23/platform.h imx-bootlets-src-10.12.01-olinuxino/linux_prep/include/mx23/platform.h
--- imx-bootlets-src-10.12.01/linux_prep/include/mx23/platform.h 2010-11-04 04:35:38.000000000 -0300
+++ imx-bootlets-src-10.12.01-olinuxino/linux_prep/include/mx23/platform.h 2013-05-17 15:09:21.006476997 -0300
@@ -19,6 +19,8 @@
#if defined (BOARD_STMP378X_DEV)
#define MACHINE_ID 0xa45
+#elif defined (BOARD_IMX23_OLINUXINO_DEV)
+#define MACHINE_ID 0x1009
#else
#error "Allocate a machine ID for your board"
#endif
diff -Nura imx-bootlets-src-10.12.01/linux_prep/Makefile imx-bootlets-src-10.12.01-olinuxino/linux_prep/Makefile
--- imx-bootlets-src-10.12.01/linux_prep/Makefile 2010-11-04 04:35:38.000000000 -0300
+++ imx-bootlets-src-10.12.01-olinuxino/linux_prep/Makefile 2013-05-17 15:09:53.554539143 -0300
@@ -69,6 +69,11 @@
HW_OBJS = $(LRADC_OBJS)
CFLAGS += -DMX28 -DBOARD_MX28_EVK
endif
+ifeq ($(BOARD), imx23_olinuxino_dev)
+ARCH = mx23
+HW_OBJS = $(LRADC_OBJS)
+CFLAGS += -DIMX23_OLINUXINO -DBOARD_IMX23_OLINUXINO_DEV
+endif
# Generic code
CORE_OBJS = entry.o resume.o cmdlines.o setup.o keys.o
diff -Nura imx-bootlets-src-10.12.01/Makefile imx-bootlets-src-10.12.01-olinuxino/Makefile
--- imx-bootlets-src-10.12.01/Makefile 2010-11-04 04:35:38.000000000 -0300
+++ imx-bootlets-src-10.12.01-olinuxino/Makefile 2013-05-17 15:23:53.709956619 -0300
@@ -16,6 +16,9 @@
ifeq ($(BOARD), iMX28_EVK)
ARCH = mx28
endif
+ifeq ($(BOARD), imx23_olinuxino_dev)
+ARCH = mx23
+endif
all: build_prep gen_bootstream

55
board/olimex/imx233_olinuxino/readme.txt Normal file
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@ -0,0 +1,55 @@
This configuration is intended as a base image, it doesn't have support
for things like WiFi, either in the kernel or packages.
It also pulls up the console on the serial port, not on TV output.
You'll need a spare MicroSD card with Freescale's special partition layout.
This is basically two partitions:
1) Type 53, the bootstrap + bootloader/kernel partition, should be 16MB.
2) Anything you like, for this example an ext2 partition, type 83 (linux).
Assuming you see your MicroSD card as /dev/sdc you'd need to do, as root
and from the buildroot project top level directory:
(remember to replace /dev/sdc* with the appropiate device name!)
***** WARNING: Double check that /dev/sdc is your MicroSD card *****
***** It might be /dev/sdb or some other device name *****
***** Failure to do so may result in you wiping your hard disk *****
1. Unmount the filesystem(s) if they're already mounted, usually...
# for fs in `grep /dev/sdc /proc/mounts|cut -d ' ' -f 1`;do umount $fs;done
...should work
2. Blank the partition table out
# dd if=/dev/zero of=/dev/sdc bs=1024 count=1024
3. Set up the partitions
# fdisk /dev/sdc
n
p
1
<ENTER>
+16MB
t
53
n
p
2
<ENTER>
<ENTER>
w
4. Fill up the first (bootstrap + kernel) partition
# dd if=output/images/imx23_olinuxino_dev_linux.sb bs=512 of=/dev/sdc1 seek=4
5. Fill up the second (filesystem) partition
# dd if=output/images/rootfs.ext2 of=/dev/sdc2 bs=512
6. Remove the MicroSD card from your linux PC and put it into your olinuxino.
7. Boot! You're done!

33
configs/olimex_imx233_olinuxino_defconfig Normal file
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@ -0,0 +1,33 @@
# Architecture
BR2_arm=y
BR2_arm926t=y
# Patches (mxs-bootlets)
BR2_GLOBAL_PATCH_DIR="board/olimex/imx233_olinuxino"
# System
BR2_TARGET_GENERIC_GETTY=y
BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
# Filesystem
BR2_TARGET_ROOTFS_EXT2=y
# BR2_TARGET_ROOTFS_TAR is not set
# Lock to 3.9 headers to avoid breaking with newer kernels
BR2_KERNEL_HEADERS_3_9=y
# Bootloader
BR2_TARGET_MXS_BOOTLETS=y
BR2_TARGET_MXS_BOOTLETS_CUSTOM_PATCH_DIR="board/olimex/imx233_olinuxino"
BR2_TARGET_MXS_BOOTLETS_CUSTOM_BOARD=y
BR2_TARGET_MXS_BOOTLETS_CUSTOM_BOARD_NAME="imx23_olinuxino_dev"
# Kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="3.9.4"
BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/olimex/imx233_olinuxino/linux-3.9.config"
BR2_LINUX_KERNEL_PATCH="board/olimex/imx233_olinuxino"
BR2_LINUX_KERNEL_APPENDED_ZIMAGE=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx23-olinuxino"