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authorJeremy Lainé <jeremy.laine@m4x.org>2009-10-28 16:20:11 +0100
committerJeremy Lainé <jeremy.laine@m4x.org>2009-10-28 16:20:11 +0100
commitb3a385a228a5a88ad1a0ba8504e09d4e20eed41d (patch)
treebb0b98185dd20a69128a171bec05a075e10422c9 /recipes
parent35e29f89240d5fc55967e2014a0fcef1595d5f61 (diff)
linux-2.6.31: use standard GPIO drivers for boc01
Diffstat (limited to 'recipes')
-rw-r--r--recipes/linux/linux-2.6.31/boc01/011-090115-gpio.patch440
-rw-r--r--recipes/linux/linux-2.6.31/boc01/011-091028-gpio.patch22
-rw-r--r--recipes/linux/linux-2.6.31/boc01/boc01.dts24
-rw-r--r--recipes/linux/linux-2.6.31/boc01/boc01.dts.v124
-rw-r--r--recipes/linux/linux-2.6.31/boc01/defconfig28
-rw-r--r--recipes/linux/linux_2.6.31.bb3
6 files changed, 62 insertions, 479 deletions
diff --git a/recipes/linux/linux-2.6.31/boc01/011-090115-gpio.patch b/recipes/linux/linux-2.6.31/boc01/011-090115-gpio.patch
deleted file mode 100644
index fd20dccea3..0000000000
--- a/recipes/linux/linux-2.6.31/boc01/011-090115-gpio.patch
+++ /dev/null
@@ -1,440 +0,0 @@
-Index: linux-2.6.29/drivers/char/Kconfig
-===================================================================
---- linux-2.6.29.orig/drivers/char/Kconfig 2009-03-24 00:12:14.000000000 +0100
-+++ linux-2.6.29/drivers/char/Kconfig 2009-04-01 17:37:55.000000000 +0200
-@@ -1020,6 +1020,24 @@
- tristate "NEC VR4100 series General-purpose I/O Unit support"
- depends on CPU_VR41XX
-
-+config GPIO_MPC8313
-+ tristate "mpc8313e gpio"
-+ depends on PPC_MPC831x
-+ select INPUT
-+ default y
-+ help
-+ Give userspace access to the GPIO pins on the MPC8313E devices.
-+
-+config EXIO_MPC8313
-+ tristate "mpc8313e exio"
-+ depends on PPC_MPC831x
-+ select INPUT
-+ select LEDS_CLASS
-+ default y
-+ help
-+ Give userspace access to the Extenrder IO pins on the CPE board.
-+
-+
- config RAW_DRIVER
- tristate "RAW driver (/dev/raw/rawN)"
- depends on BLOCK
-Index: linux-2.6.29/drivers/char/Makefile
-===================================================================
---- linux-2.6.29.orig/drivers/char/Makefile 2009-03-24 00:12:14.000000000 +0100
-+++ linux-2.6.29/drivers/char/Makefile 2009-04-01 17:37:55.000000000 +0200
-@@ -109,6 +109,8 @@
- obj-$(CONFIG_PS3_FLASH) += ps3flash.o
-
- obj-$(CONFIG_JS_RTC) += js-rtc.o
-+obj-$(CONFIG_GPIO_MPC8313) += mpc8313e_gpio.o
-+obj-$(CONFIG_EXIO_MPC8313) += mpc8313e_exio.o
- js-rtc-y = rtc.o
-
- # Files generated that shall be removed upon make clean
-Index: linux-2.6.29/drivers/char/mpc8313e_exio.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.29/drivers/char/mpc8313e_exio.c 2009-04-01 17:37:55.000000000 +0200
-@@ -0,0 +1,240 @@
-+/*
-+* CPE Extender io driver
-+*
-+* Copyright (C) 2007, CenoSYS (www.cenosys.com).
-+*
-+* Alexandre Coffignal <alexandre.coffignal@cenosys.com>
-+* Sylvain Giroudon <sylvain.giroudon@goobie.fr>
-+*
-+* This software program is licensed subject to the GNU General Public License
-+* (GPL).Version 2,June 1991, available at http://www.fsf.org/copyleft/gpl.html
-+*
-+* Allows a user space process to control the EXIO pins.
-+*
-+*/
-+
-+#include <linux/fs.h>
-+#include <linux/module.h>
-+#include <linux/errno.h>
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <asm/uaccess.h>
-+#include <asm/io.h>
-+#include <linux/of_platform.h>
-+#include <sysdev/fsl_soc.h>
-+#include <linux/cdev.h>
-+#include <linux/leds.h>
-+
-+static char module_name[] = "exio";
-+
-+
-+#define NB_EXIO 8
-+#define DEFAULT_STATE 0x58
-+#define EXIO_BASE 0xfa000000
-+#define EXIO_SIZE 0x2
-+#define EXIO_LED_MASK 0x01
-+
-+static int major = 0;
-+static u8 exio_state = DEFAULT_STATE;
-+static void *exio_io = NULL;
-+static struct resource *exio_mem = NULL;
-+static struct class * exio_class = NULL;
-+
-+
-+static void
-+exio_led_set(struct led_classdev *led_cdev,
-+ enum led_brightness value)
-+{
-+ if ( value )
-+ exio_state &= ~EXIO_LED_MASK;
-+ else
-+ exio_state |= EXIO_LED_MASK;
-+
-+ iowrite8(exio_state, exio_io);
-+}
-+
-+static struct led_classdev exio_led = {
-+ .name = "boc:blue:status",
-+ .brightness_set = exio_led_set,
-+};
-+
-+static inline int
-+exio_led_init(void)
-+{
-+ return led_classdev_register(NULL, &exio_led);
-+}
-+
-+
-+static inline void
-+exio_led_exit(void)
-+{
-+ led_classdev_unregister(&exio_led);
-+}
-+
-+
-+static inline void
-+exio_led_suspend(void)
-+{
-+ led_classdev_suspend(&exio_led);
-+}
-+
-+
-+static inline void
-+exio_led_resume(void)
-+{
-+ led_classdev_resume(&exio_led);
-+}
-+
-+
-+static ssize_t exio_write(struct file *file, const char __user *data, size_t len, loff_t *ppos)
-+{
-+ unsigned m = iminor(file->f_path.dentry->d_inode);
-+ size_t i;
-+ char mask;
-+ int err = 0;
-+
-+ for (i = 0; i < len; ++i) {
-+ char c;
-+ if (get_user(c, data + i))
-+ return -EFAULT;
-+
-+ mask=(1<<(7-m));
-+ switch (c) {
-+ case '0':
-+ /*Clear exio level */
-+ exio_state&=~mask;
-+ iowrite8(exio_state, exio_io);
-+ break;
-+ case '1':
-+ /*Set exio level */
-+ exio_state|=mask;
-+ iowrite8(exio_state, exio_io);
-+ break;
-+ default:
-+ printk(KERN_DEBUG "exio%2d bad setting: chr<0x%2x>\n",
-+ m, (int)c);
-+ err++;
-+ }
-+ }
-+ if (err)
-+ return -EINVAL;
-+
-+ return len;
-+}
-+
-+
-+static ssize_t exio_read(struct file *file, char __user * buf,
-+ size_t len, loff_t * ppos)
-+{
-+ unsigned m = iminor(file->f_path.dentry->d_inode);
-+ int value;
-+ char mask;
-+ char state=ioread8(exio_io);
-+
-+ mask=(1<<(7-m));
-+ value=state&mask;
-+ if (put_user(value ? '1' : '0', buf))
-+ return -EFAULT;
-+ return 1;
-+
-+}
-+
-+static int exio_open(struct inode *inode, struct file *file)
-+{
-+ return 0;
-+}
-+
-+static int exio_close(struct inode *inode, struct file *file)
-+{
-+ printk(KERN_DEBUG "close()\n");
-+ return 0;
-+}
-+
-+struct file_operations exio_fops =
-+{
-+ .owner = THIS_MODULE,
-+ .read = exio_read,
-+ .write = exio_write,
-+ .open = exio_open,
-+ .release = exio_close /* correspond a close */
-+};
-+
-+
-+static void exio_cleanup(void)
-+{
-+ if ( exio_mem )
-+ release_mem_region(EXIO_BASE, EXIO_SIZE);
-+ exio_mem = NULL;
-+ exio_io = NULL;
-+
-+ if ( exio_class )
-+ class_destroy(exio_class);
-+ exio_class = NULL;
-+
-+ unregister_chrdev(major, module_name);
-+}
-+
-+
-+static int __init exio_init(void)
-+{
-+ int rc, i;
-+
-+ rc = register_chrdev(major, module_name, &exio_fops);
-+ if ( rc < 0 )
-+ return rc;
-+
-+ if ( major == 0 ) {
-+ major = rc; /* accept dynamic major number */
-+ printk(KERN_INFO "%s: successfully loaded with major %d\n",module_name, major);
-+ }
-+
-+ exio_class = class_create(THIS_MODULE, "exio");
-+ if ( exio_class == NULL )
-+ goto out_cleanup;
-+
-+ for (i = 0; i < NB_EXIO; i++) {
-+ device_create(exio_class, NULL, MKDEV(major, i) ,NULL, "exio%i", i);
-+ }
-+
-+ /* System I/O Configuration Register Low */
-+ exio_mem = request_mem_region(EXIO_BASE, EXIO_SIZE, "exio");
-+ if ( exio_mem == NULL )
-+ goto out_cleanup;
-+
-+ exio_io = ioremap(EXIO_BASE, EXIO_SIZE);
-+ if ( exio_io == NULL )
-+ goto out_cleanup;
-+
-+ /* Output default exio state */
-+ iowrite8(exio_state, exio_io);
-+
-+ /* Register led class entry for driving the Status led */
-+ exio_led_init();
-+
-+ return 0;
-+
-+out_cleanup:
-+ exio_cleanup();
-+ return -ENOMEM;
-+}
-+
-+static void __exit exio_exit(void)
-+{
-+ /* Unregister Status led */
-+ exio_led_exit();
-+
-+ /* Cleanup all other gears */
-+ exio_cleanup();
-+}
-+
-+
-+module_param(major, int, 0644);
-+MODULE_PARM_DESC(major, "Static major number (none = dynamic)");
-+MODULE_AUTHOR("Alexandre Coffignal <alexandre.coffignal@cenosys.com>");
-+MODULE_DESCRIPTION("boc01 exio management");
-+MODULE_LICENSE("GPL");
-+
-+module_init(exio_init);
-+module_exit(exio_exit);
-+
-+
-Index: linux-2.6.29/drivers/char/mpc8313e_gpio.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.29/drivers/char/mpc8313e_gpio.c 2009-04-01 17:37:55.000000000 +0200
-@@ -0,0 +1,148 @@
-+/*
-+* mpc8313e gpio driver
-+*
-+*
-+* Copyright (C) 2007, CenoSYS (www.cenosys.com).
-+* Alexandre Coffignal
-+* alexandre.coffignal@cenosys.com
-+*
-+* This software program is licensed subject to the GNU General Public License
-+* (GPL).Version 2,June 1991, available at http://www.fsf.org/copyleft/gpl.html
-+*
-+* Allows a user space process to control the GPIO pins.
-+*
-+*/
-+
-+#include <linux/fs.h>
-+#include <linux/module.h>
-+#include <linux/errno.h>
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <asm/uaccess.h>
-+#include <asm/io.h>
-+#include <linux/of_platform.h>
-+#include <sysdev/fsl_soc.h>
-+
-+static char module_name[] = "gpio";
-+#define NB_GPIO 8
-+static int major = 0;
-+struct gpio {
-+ __be32 gpdir;
-+ __be32 gpodr;
-+ __be32 gpdat;
-+ __be32 gpier;
-+ __be32 gpimr;
-+ __be32 gpicr;
-+} __attribute__ ((packed));
-+static struct gpio *gpio_regs;
-+
-+static ssize_t mpc8313e_gpio_write(struct file *file, const char __user *data, size_t len, loff_t *ppos)
-+{
-+ unsigned m = iminor(file->f_path.dentry->d_inode);
-+ size_t i;
-+ int err = 0;
-+
-+ for (i = 0; i < len; ++i) {
-+ char c;
-+ if (get_user(c, data + i))
-+ return -EFAULT;
-+ /* set GPIO as output */
-+ setbits32(&gpio_regs->gpdir, 1 << (31 - m));
-+ clrbits32(&gpio_regs->gpodr, 1 << (31 - m));
-+ switch (c) {
-+ case '0':
-+ /*Set GPIO level */
-+ clrbits32(&gpio_regs->gpdat, 1 << (31 - m));
-+ break;
-+ case '1':
-+ /*Set GPIO level */
-+ setbits32(&gpio_regs->gpdat, 1 << (31 - m));
-+ break;
-+ default:
-+ printk(KERN_DEBUG "io%2d bad setting: chr<0x%2x>\n",
-+ m, (int)c);
-+ err++;
-+ }
-+ }
-+ if (err)
-+ return -EINVAL;
-+
-+ return len;
-+}
-+
-+static ssize_t mpc8313e_gpio_read(struct file *file, char __user * buf, size_t len, loff_t * ppos)
-+{
-+ unsigned m = iminor(file->f_path.dentry->d_inode);
-+ int value;
-+ value=in_be32(&gpio_regs->gpdat)&(1 << (31 - m));
-+ if (put_user(value ? '1' : '0', buf))
-+ return -EFAULT;
-+ return 1;
-+
-+
-+}
-+
-+
-+
-+static int mpc8313e_gpio_open(struct inode *inode, struct file *file)
-+{
-+ return 0;
-+}
-+
-+static int mpc8313e_gpio_close(struct inode *inode, struct file *file)
-+{
-+ return 0;
-+}
-+
-+struct file_operations mpc8313e_gpio_fops =
-+{
-+ .owner = THIS_MODULE,
-+ .read = mpc8313e_gpio_read,
-+ .write = mpc8313e_gpio_write,
-+ .open = mpc8313e_gpio_open,
-+ .release = mpc8313e_gpio_close
-+};
-+static struct class * gpio_class;
-+static int __init mpc8313e_gpio_init(void)
-+{
-+ int rc,i;
-+
-+ rc = register_chrdev(major, module_name, &mpc8313e_gpio_fops);
-+ if (rc < 0) {
-+ return rc;
-+ }
-+
-+ if (major == 0) {
-+ major = rc; /* accept dynamic major number */
-+ printk(KERN_INFO "%s: successfully loaded with major %d\n",module_name, major);
-+
-+ }
-+ gpio_class = class_create(THIS_MODULE, "gpio");
-+
-+ for (i = 0; i < NB_GPIO; i++)
-+ {
-+ device_create(gpio_class, NULL, MKDEV(major, i) ,NULL, "gpio%d",i);
-+
-+ }
-+
-+ /* System I/O Configuration Register Low */
-+ gpio_regs = ioremap(get_immrbase() + 0xc00, 0x20);
-+ if (!gpio_regs)
-+ return -ENOMEM;
-+ return 0;
-+}
-+
-+static void __exit mpc8313e_gpio_cleanup(void)
-+{
-+ unregister_chrdev(major, module_name);
-+}
-+module_param(major, int, 0644);
-+MODULE_PARM_DESC(major, "Static major number (none = dynamic)");
-+MODULE_AUTHOR("Alexandre Coffignal <alexandre.coffignal@cenosys.com>");
-+MODULE_DESCRIPTION("mpc8313e GPIO");
-+MODULE_LICENSE("GPL");
-+
-+module_init(mpc8313e_gpio_init);
-+module_exit(mpc8313e_gpio_cleanup);
-+
-+
diff --git a/recipes/linux/linux-2.6.31/boc01/011-091028-gpio.patch b/recipes/linux/linux-2.6.31/boc01/011-091028-gpio.patch
new file mode 100644
index 0000000000..2e37e81d40
--- /dev/null
+++ b/recipes/linux/linux-2.6.31/boc01/011-091028-gpio.patch
@@ -0,0 +1,22 @@
+Index: linux-2.6.31/arch/powerpc/platforms/83xx/mpc831x_rdb.c
+===================================================================
+--- linux-2.6.31.orig/arch/powerpc/platforms/83xx/mpc831x_rdb.c 2009-10-28 14:56:44.000000000 +0100
++++ linux-2.6.31/arch/powerpc/platforms/83xx/mpc831x_rdb.c 2009-10-28 15:44:23.000000000 +0100
+@@ -20,6 +20,7 @@
+ #include <asm/ipic.h>
+ #include <asm/udbg.h>
+ #include <sysdev/fsl_pci.h>
++#include <sysdev/simple_gpio.h>
+
+ #include "mpc83xx.h"
+
+@@ -79,6 +80,9 @@
+
+ static int __init declare_of_platform_devices(void)
+ {
++ /* memory-mapped IO extender */
++ simple_gpiochip_init("fsl,mpc8313-exio");
++
+ of_platform_bus_probe(NULL, of_bus_ids, NULL);
+ return 0;
+ }
diff --git a/recipes/linux/linux-2.6.31/boc01/boc01.dts b/recipes/linux/linux-2.6.31/boc01/boc01.dts
index 73b6044a07..95b5b8e97e 100644
--- a/recipes/linux/linux-2.6.31/boc01/boc01.dts
+++ b/recipes/linux/linux-2.6.31/boc01/boc01.dts
@@ -77,19 +77,15 @@
compatible = "fsl,mpc8313-fcm-nand",
"fsl,elbc-fcm-nand";
reg = <0x1 0x0 0x2000>;
+ };
- kernel@0 {
- reg = <0x0 0x400000>;
- read-only;
- };
-
- fs@400000 {
- reg = <0x400000 0x4000000>;
- };
-
- appli@4400000 {
- reg = <0x4400000 0x3c00000>;
- };
+ exio: gpio-controller@3,0 {
+ #gpio-cells = <2>;
+ compatible = "fsl,mpc8313-exio";
+ reg = <0x3 0x0 0x1>;
+ interrupts = <75 0x8>;
+ interrupt-parent = <&ipic>;
+ gpio-controller;
};
};
@@ -108,7 +104,7 @@
reg = <0x200 0x100>;
};
- gpio0: gpio-controller@c00 {
+ gpio: gpio-controller@c00 {
#gpio-cells = <2>;
compatible = "fsl,mpc8313-gpio", "fsl,mpc8349-gpio";
reg = <0xc00 0x100>;
@@ -188,7 +184,7 @@
mode = "cpu";
/* gpio representing chip select */
- gpios = <&gpio0 14 0>;
+ gpios = <&gpio 14 0>;
rfid@0 {
compatible = "nxp,spidev";
diff --git a/recipes/linux/linux-2.6.31/boc01/boc01.dts.v1 b/recipes/linux/linux-2.6.31/boc01/boc01.dts.v1
index bf499b1287..eed172152f 100644
--- a/recipes/linux/linux-2.6.31/boc01/boc01.dts.v1
+++ b/recipes/linux/linux-2.6.31/boc01/boc01.dts.v1
@@ -77,19 +77,15 @@
compatible = "fsl,mpc8313-fcm-nand",
"fsl,elbc-fcm-nand";
reg = <0x1 0x0 0x2000>;
+ };
- kernel@0 {
- reg = <0x0 0x400000>;
- read-only;
- };
-
- fs@400000 {
- reg = <0x400000 0x4000000>;
- };
-
- appli@4400000 {
- reg = <0x4400000 0x3c00000>;
- };
+ exio: gpio-controller@3,0 {
+ #gpio-cells = <2>;
+ compatible = "fsl,mpc8313-exio";
+ reg = <0x3 0x0 0x1>;
+ interrupts = <75 0x8>;
+ interrupt-parent = <&ipic>;
+ gpio-controller;
};
};
@@ -108,7 +104,7 @@
reg = <0x200 0x100>;
};
- gpio0: gpio-controller@c00 {
+ gpio: gpio-controller@c00 {
#gpio-cells = <2>;
compatible = "fsl,mpc8313-gpio", "fsl,mpc8349-gpio";
reg = <0xc00 0x100>;
@@ -188,7 +184,7 @@
mode = "cpu";
/* gpio representing chip select */
- gpios = <&gpio0 14 0>;
+ gpios = <&gpio 14 0>;
rfid@0 {
compatible = "nxp,spidev";
diff --git a/recipes/linux/linux-2.6.31/boc01/defconfig b/recipes/linux/linux-2.6.31/boc01/defconfig
index 3b84e431f0..ad7856ce85 100644
--- a/recipes/linux/linux-2.6.31/boc01/defconfig
+++ b/recipes/linux/linux-2.6.31/boc01/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.31.3
-# Tue Oct 20 14:52:00 2009
+# Wed Oct 28 11:48:05 2009
#
# CONFIG_PPC64 is not set
@@ -99,8 +99,7 @@ CONFIG_FAIR_GROUP_SCHED=y
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
@@ -227,7 +226,7 @@ CONFIG_IPIC=y
# CONFIG_QUICC_ENGINE is not set
# CONFIG_FSL_ULI1575 is not set
CONFIG_MPC8xxx_GPIO=y
-# CONFIG_SIMPLE_GPIO is not set
+CONFIG_SIMPLE_GPIO=y
# CONFIG_MCU_MPC8349EMITX is not set
#
@@ -1067,7 +1066,16 @@ CONFIG_INPUT_EVBUG=y
#
# Input Device Drivers
#
-# CONFIG_INPUT_KEYBOARD is not set
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_LM8323 is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
@@ -1129,8 +1137,6 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-CONFIG_GPIO_MPC8313=y
-CONFIG_EXIO_MPC8313=y
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -1222,7 +1228,7 @@ CONFIG_SPI_SPIDEV=y
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
-# CONFIG_GPIO_SYSFS is not set
+CONFIG_GPIO_SYSFS=y
#
# Memory mapped GPIO expanders:
@@ -1671,7 +1677,9 @@ CONFIG_LEDS_CLASS=y
# LED drivers
#
# CONFIG_LEDS_PCA9532 is not set
-# CONFIG_LEDS_GPIO is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+CONFIG_LEDS_GPIO_OF=y
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_DAC124S085 is not set
@@ -1684,7 +1692,7 @@ CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
-# CONFIG_LEDS_TRIGGER_GPIO is not set
+CONFIG_LEDS_TRIGGER_GPIO=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
#
diff --git a/recipes/linux/linux_2.6.31.bb b/recipes/linux/linux_2.6.31.bb
index 70d55e9424..1c45a58526 100644
--- a/recipes/linux/linux_2.6.31.bb
+++ b/recipes/linux/linux_2.6.31.bb
@@ -6,6 +6,7 @@ S = "${WORKDIR}/linux-${PV}"
# Mark archs/machines that this kernel supports
DEFAULT_PREFERENCE = "-1"
+DEFAULT_PREFERENCE_boc01 = "1"
DEFAULT_PREFERENCE_db1200 = "1"
DEFAULT_PREFERENCE_qemumips = "1"
DEFAULT_PREFERENCE_qemux86 = "1"
@@ -21,7 +22,7 @@ SRC_URI_append_boc01 = "\
file://004-081205-usb.patch;patch=1 \
file://005-091008-isl12024.patch;patch=1 \
file://007-091005-lm73.patch;patch=1 \
- file://011-090115-gpio.patch;patch=1 \
+ file://011-091028-gpio.patch;patch=1 \
file://012-091019-capsense.patch;patch=1 \
file://013-091015-lcd.patch;patch=1 \
"