diff options
Diffstat (limited to 'recipes/linux/linux-2.6.31/boc01')
-rw-r--r-- | recipes/linux/linux-2.6.31/boc01/011-090115-gpio.patch | 440 | ||||
-rw-r--r-- | recipes/linux/linux-2.6.31/boc01/011-091028-gpio.patch | 22 | ||||
-rw-r--r-- | recipes/linux/linux-2.6.31/boc01/boc01.dts | 24 | ||||
-rw-r--r-- | recipes/linux/linux-2.6.31/boc01/boc01.dts.v1 | 24 | ||||
-rw-r--r-- | recipes/linux/linux-2.6.31/boc01/defconfig | 28 |
5 files changed, 60 insertions, 478 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 # |