diff options
| author | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-10-17 22:45:58 +0000 | 
|---|---|---|
| committer | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-10-17 22:45:58 +0000 | 
| commit | 4f2090ad48927532f42272c92c874cc370fc349b (patch) | |
| tree | 405d52924fbc92967e8681bcca5e9c17d35aab8c /package/i2c-gpio-custom | |
| parent | 7e317f44dfece68398538581f41ddf7f7d4f14b1 (diff) | |
[kernel] move lots of kernel related packages to the new system/ folder
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33830 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/i2c-gpio-custom')
| -rw-r--r-- | package/i2c-gpio-custom/Makefile | 53 | ||||
| -rw-r--r-- | package/i2c-gpio-custom/src/Kconfig | 10 | ||||
| -rw-r--r-- | package/i2c-gpio-custom/src/Makefile | 1 | ||||
| -rw-r--r-- | package/i2c-gpio-custom/src/i2c-gpio-custom.c | 198 | 
4 files changed, 0 insertions, 262 deletions
diff --git a/package/i2c-gpio-custom/Makefile b/package/i2c-gpio-custom/Makefile deleted file mode 100644 index 8585a5ab5..000000000 --- a/package/i2c-gpio-custom/Makefile +++ /dev/null @@ -1,53 +0,0 @@ -# -# Copyright (C) 2008 OpenWrt.org -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -include $(TOPDIR)/rules.mk -include $(INCLUDE_DIR)/kernel.mk - -PKG_NAME:=i2c-gpio-custom -PKG_RELEASE:=2 - -include $(INCLUDE_DIR)/package.mk - -define KernelPackage/i2c-gpio-custom -  SUBMENU:=I2C support -  TITLE:=Custom GPIO-based I2C device -  DEPENDS:=@GPIO_SUPPORT +kmod-i2c-core +kmod-i2c-gpio -  FILES:=$(PKG_BUILD_DIR)/i2c-gpio-custom.ko -  KCONFIG:= -endef - -define KernelPackage/i2c-gpio-custom/description - Kernel module for register a custom i2c-gpio platform device. -endef - -EXTRA_KCONFIG:= \ -	CONFIG_I2C_GPIO_CUSTOM=m - -EXTRA_CFLAGS:= \ -	$(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=m,%,$(filter %=m,$(EXTRA_KCONFIG)))) \ -	$(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=y,%,$(filter %=y,$(EXTRA_KCONFIG)))) \ - -MAKE_OPTS:= \ -	ARCH="$(LINUX_KARCH)" \ -	CROSS_COMPILE="$(TARGET_CROSS)" \ -	SUBDIRS="$(PKG_BUILD_DIR)" \ -	EXTRA_CFLAGS="$(EXTRA_CFLAGS)" \ -	$(EXTRA_KCONFIG) - -define Build/Prepare -	mkdir -p $(PKG_BUILD_DIR) -	$(CP) ./src/* $(PKG_BUILD_DIR)/ -endef - -define Build/Compile -	$(MAKE) -C "$(LINUX_DIR)" \ -		$(MAKE_OPTS) \ -		modules -endef - -$(eval $(call KernelPackage,i2c-gpio-custom)) diff --git a/package/i2c-gpio-custom/src/Kconfig b/package/i2c-gpio-custom/src/Kconfig deleted file mode 100644 index e2e3a68d9..000000000 --- a/package/i2c-gpio-custom/src/Kconfig +++ /dev/null @@ -1,10 +0,0 @@ -config I2C_GPIO_CUSTOM -	tristate "Custom GPIO-based I2C driver" -	depends on GENERIC_GPIO -	select I2C_GPIO -	help -	  This is an I2C driver to register 1 to 4 custom I2C buses using -	  GPIO lines. - -	  This support is also available as a module.  If so, the module -	  will be called i2c-gpio-custom. diff --git a/package/i2c-gpio-custom/src/Makefile b/package/i2c-gpio-custom/src/Makefile deleted file mode 100644 index dcb2e2abe..000000000 --- a/package/i2c-gpio-custom/src/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-${CONFIG_I2C_GPIO_CUSTOM}	+= i2c-gpio-custom.o
\ No newline at end of file diff --git a/package/i2c-gpio-custom/src/i2c-gpio-custom.c b/package/i2c-gpio-custom/src/i2c-gpio-custom.c deleted file mode 100644 index 76ab5f39c..000000000 --- a/package/i2c-gpio-custom/src/i2c-gpio-custom.c +++ /dev/null @@ -1,198 +0,0 @@ -/* - *  Custom GPIO-based I2C driver - * - *  Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> - * - *  This program is free software; you can redistribute it and/or modify - *  it under the terms of the GNU General Public License version 2 as - *  published by the Free Software Foundation. - * - * --------------------------------------------------------------------------- - * - *  The behaviour of this driver can be altered by setting some parameters - *  from the insmod command line. - * - *  The following parameters are adjustable: - * - *	bus0	These four arguments can be arrays of - *	bus1	1-8 unsigned integers as follows: - *	bus2 - *	bus3	<id>,<sda>,<scl>,<udelay>,<timeout>,<sda_od>,<scl_od>,<scl_oo> - * - *  where: - * - *  <id>	ID to used as device_id for the corresponding bus (required) - *  <sda>	GPIO pin ID to used for SDA (required) - *  <scl>	GPIO pin ID to used for SCL (required) - *  <udelay>	signal toggle delay. - *  <timeout>	clock stretching timeout. - *  <sda_od>	SDA is configured as open drain. - *  <scl_od>	SCL is configured as open drain. - *  <scl_oo>	SCL output drivers cannot be turned off. - * - *  See include/i2c-gpio.h for more information about the parameters. - * - *  If this driver is built into the kernel, you can use the following kernel - *  command line parameters, with the same values as the corresponding module - *  parameters listed above: - * - *	i2c-gpio-custom.bus0 - *	i2c-gpio-custom.bus1 - *	i2c-gpio-custom.bus2 - *	i2c-gpio-custom.bus3 - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/platform_device.h> - -#include <linux/i2c-gpio.h> - -#define DRV_NAME	"i2c-gpio-custom" -#define DRV_DESC	"Custom GPIO-based I2C driver" -#define DRV_VERSION	"0.1.1" - -#define PFX		DRV_NAME ": " - -#define BUS_PARAM_ID		0 -#define BUS_PARAM_SDA		1 -#define BUS_PARAM_SCL		2 -#define BUS_PARAM_UDELAY	3 -#define BUS_PARAM_TIMEOUT	4 -#define BUS_PARAM_SDA_OD	5 -#define BUS_PARAM_SCL_OD	6 -#define BUS_PARAM_SCL_OO	7 - -#define BUS_PARAM_REQUIRED	3 -#define BUS_PARAM_COUNT		8 -#define BUS_COUNT_MAX		4 - -static unsigned int bus0[BUS_PARAM_COUNT] __initdata; -static unsigned int bus1[BUS_PARAM_COUNT] __initdata; -static unsigned int bus2[BUS_PARAM_COUNT] __initdata; -static unsigned int bus3[BUS_PARAM_COUNT] __initdata; - -static unsigned int bus_nump[BUS_COUNT_MAX] __initdata; - -#define BUS_PARM_DESC \ -	" config -> id,sda,scl[,udelay,timeout,sda_od,scl_od,scl_oo]" - -module_param_array(bus0, uint, &bus_nump[0], 0); -MODULE_PARM_DESC(bus0, "bus0" BUS_PARM_DESC); -module_param_array(bus1, uint, &bus_nump[1], 0); -MODULE_PARM_DESC(bus1, "bus1" BUS_PARM_DESC); -module_param_array(bus2, uint, &bus_nump[2], 0); -MODULE_PARM_DESC(bus2, "bus2" BUS_PARM_DESC); -module_param_array(bus3, uint, &bus_nump[3], 0); -MODULE_PARM_DESC(bus3, "bus3" BUS_PARM_DESC); - -static struct platform_device *devices[BUS_COUNT_MAX]; -static unsigned int nr_devices; - -static void i2c_gpio_custom_cleanup(void) -{ -	int i; - -	for (i = 0; i < nr_devices; i++) -		if (devices[i]) -			platform_device_put(devices[i]); -} - -static int __init i2c_gpio_custom_add_one(unsigned int id, unsigned int *params) -{ -	struct platform_device *pdev; -	struct i2c_gpio_platform_data pdata; -	int err; - -	if (!bus_nump[id]) -		return 0; - -	if (bus_nump[id] < BUS_PARAM_REQUIRED) { -		printk(KERN_ERR PFX "not enough parameters for bus%d\n", id); -		err = -EINVAL; -		goto err; -	} - -	pdev = platform_device_alloc("i2c-gpio", params[BUS_PARAM_ID]); -	if (!pdev) { -		err = -ENOMEM; -		goto err; -	} - -	pdata.sda_pin = params[BUS_PARAM_SDA]; -	pdata.scl_pin = params[BUS_PARAM_SCL]; -	pdata.udelay = params[BUS_PARAM_UDELAY]; -	pdata.timeout = params[BUS_PARAM_TIMEOUT]; -	pdata.sda_is_open_drain = params[BUS_PARAM_SDA_OD] != 0; -	pdata.scl_is_open_drain = params[BUS_PARAM_SCL_OD] != 0; -	pdata.scl_is_output_only = params[BUS_PARAM_SCL_OO] != 0; - -	err = platform_device_add_data(pdev, &pdata, sizeof(pdata)); -	if (err) -		goto err_put; - -	err = platform_device_add(pdev); -	if (err) -		goto err_put; - -	devices[nr_devices++] = pdev; -	return 0; - -err_put: -	platform_device_put(pdev); -err: -	return err; -} - -static int __init i2c_gpio_custom_probe(void) -{ -	int err; - -	printk(KERN_INFO DRV_DESC " version " DRV_VERSION "\n"); - -	err = i2c_gpio_custom_add_one(0, bus0); -	if (err) goto err; - -	err = i2c_gpio_custom_add_one(1, bus1); -	if (err) goto err; - -	err = i2c_gpio_custom_add_one(2, bus2); -	if (err) goto err; - -	err = i2c_gpio_custom_add_one(3, bus3); -	if (err) goto err; - -	if (!nr_devices) { -		printk(KERN_ERR PFX "no bus parameter(s) specified\n"); -		err = -ENODEV; -		goto err; -	} - -	return 0; - -err: -	i2c_gpio_custom_cleanup(); -	return err; -} - -#ifdef MODULE -static int __init i2c_gpio_custom_init(void) -{ -	return i2c_gpio_custom_probe(); -} -module_init(i2c_gpio_custom_init); - -static void __exit i2c_gpio_custom_exit(void) -{ -	i2c_gpio_custom_cleanup(); -} -module_exit(i2c_gpio_custom_exit); -#else -subsys_initcall(i2c_gpio_custom_probe); -#endif /* MODULE*/ - -MODULE_LICENSE("GPL v2"); -MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org >"); -MODULE_DESCRIPTION(DRV_DESC); -MODULE_VERSION(DRV_VERSION);  | 
