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replace led driver, and resync kernel config

Browse Source 
SVN-Revision: 7744
This commit is contained in:
Gabor Juhos 2007-06-27 18:22:38 +00:00
parent bb2c2a81dd
commit 6a0c74d7b9
8 changed files with 628 additions and 85 deletions
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5
target/linux/adm5120-2.6/config/default
View File

@ -1,7 +1,6 @@
CONFIG_32BIT=y
# CONFIG_64BIT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
CONFIG_ADM5120_GPIO=y
CONFIG_ADM5120_HARDWARE_SWAB=y
CONFIG_ADM5120_NR_UARTS=2
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
@ -95,6 +94,10 @@ CONFIG_JFFS2_FS_SECURITY=y
CONFIG_JFFS2_FS_XATTR=y
CONFIG_JFFS2_SUMMARY=y
# CONFIG_JOLIET is not set
CONFIG_LEDS_ADM5120=y
CONFIG_LEDS_ADM5120_DIAG=y
# CONFIG_LEDS_ADM5120_EXPERIMENTAL is not set
CONFIG_LEDS_GPIO=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_MACH_DECSTATION is not set

52
target/linux/adm5120-2.6/files/drivers/char/adm5120_gpio.c
View File

@ -1,52 +0,0 @@
/*
* ADM5120 LED (GPIO) driver
*
* Copyright (C) Jeroen Vreeken (pe1rxq@amsat.org), 2005
* Copyright (C) OpenWrt.org, Florian Fainelli <florian@openwrt.org>, 2007
*
* 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.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
#define GPIO_IO ((unsigned long *)0xb20000b8)
static void adm5120_led_set(struct led_classdev *led_cdev, enum led_brightness brightness)
{
if (brightness)
*GPIO_IO=(*GPIO_IO & 0x00ffffff) | (brightness << 24);
else
*GPIO_IO=(*GPIO_IO & 0x00ffffff) | (0 << 24);
}
static struct led_classdev adm5120_gpio_led = {
.name = "adm5120:led",
.brightness_set = adm5120_led_set,
};
static int __init adm5120_led_init(void)
{
int ret = led_classdev_register(NULL, &adm5120_gpio_led);
if (ret < 0)
printk(KERN_WARNING "adm5120: unable to register LED device\n");
return ret;
}
static void __exit adm5120_led_exit(void)
{
led_classdev_unregister(&adm5120_gpio_led);
}
module_init(adm5120_led_init);
module_exit(adm5120_led_exit);
MODULE_DESCRIPTION("ADM5120 LED driver");
MODULE_AUTHOR("Jeroen Vreeken, OpenWrt.org");
MODULE_LICENSE("GPL");

328
target/linux/adm5120-2.6/files/drivers/leds/leds-adm5120.c Normal file
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@ -0,0 +1,328 @@
/*
* $Id$
*
* ADM5120 GPIO LED devices
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
#include <linux/err.h>
#include <linux/gpio_leds.h>
#include <asm/bootinfo.h>
#include <asm/io.h>
#include <asm/gpio.h>
#include <asm/mach-adm5120/adm5120_info.h>
#define NUM_LEDS_MAX 23
#define ADM5120_GPIO_xxxx 0x100 /* an unknown pin */
struct mach_data {
unsigned long machtype;
unsigned count;
struct gpio_led_platform_data *data;
};
struct adm5120_leddev {
struct platform_device pdev;
struct gpio_led_platform_data pdata;
};
static int led_count = 0;
static struct adm5120_leddev *led_devs[NUM_LEDS_MAX];
#define LED_ARRAY(n) \
static struct gpio_led_platform_data \
n ## _leds [] __initdata =
#define LED_DATA(n,t,g,off,on) { \
.name = (n), \
.trigger = (t), \
.gpio = (g), \
.value_off = (off), \
.value_on = (on) \
}
#define LED_STD(g,n,t) LED_DATA((n),(t),(g), 0, 1)
#define LED_INV(g,n,t) LED_DATA((n),(t),(g), 1, 0)
/*
* ZyXEL boards
*/
#if defined(CONFIG_LEDS_ADM5120_EXPERIMENTAL)
LED_ARRAY(p334) { /* FIXME: untested */
LED_INV(ADM5120_GPIO_xxxx, "power", NULL ),
LED_INV(ADM5120_GPIO_xxxx, "lan1", NULL ),
LED_INV(ADM5120_GPIO_xxxx, "lan2", NULL ),
LED_INV(ADM5120_GPIO_xxxx, "lan3", NULL ),
LED_INV(ADM5120_GPIO_xxxx, "lan4", NULL ),
LED_INV(ADM5120_GPIO_xxxx, "wan", NULL ),
};
#endif
LED_ARRAY(p334wt) {
LED_INV(ADM5120_GPIO_PIN2, "power", NULL ),
LED_INV(ADM5120_GPIO_P3L0, "lan1", NULL ),
LED_INV(ADM5120_GPIO_P2L0, "lan2", NULL ),
LED_INV(ADM5120_GPIO_P1L0, "lan3", NULL ),
LED_INV(ADM5120_GPIO_P0L0, "lan4", NULL ),
LED_INV(ADM5120_GPIO_P4L0, "wan", NULL ),
LED_INV(ADM5120_GPIO_P4L2, "wlan", NULL ),
LED_INV(ADM5120_GPIO_P2L2, "otist", NULL ),
LED_INV(ADM5120_GPIO_P1L2, "hidden", NULL ),
};
#if defined(CONFIG_LEDS_ADM5120_EXPERIMENTAL)
LED_ARRAY(p335) { /* FIXME: untested */
LED_INV(ADM5120_GPIO_PIN2, "power", NULL ),
LED_INV(ADM5120_GPIO_P3L0, "lan1", NULL ),
LED_INV(ADM5120_GPIO_P2L0, "lan2", NULL ),
LED_INV(ADM5120_GPIO_P1L0, "lan3", NULL ),
LED_INV(ADM5120_GPIO_P0L0, "lan4", NULL ),
LED_INV(ADM5120_GPIO_P4L0, "wan", NULL ),
LED_INV(ADM5120_GPIO_P4L2, "wlan", NULL ),
LED_INV(ADM5120_GPIO_P2L2, "otist", NULL ),
LED_INV(ADM5120_GPIO_xxxx, "usb", NULL ),
};
#endif
/*
* Mikrotik boards
*/
#if defined(CONFIG_LEDS_ADM5120_EXPERIMENTAL)
LED_ARRAY(rb100) { /* FIXME: untested */
LED_STD(ADM5120_GPIO_PIN6, "power", NULL ),
LED_STD(ADM5120_GPIO_PIN3, "user", NULL ),
};
#endif
/*
* Compex boards
*/
#if defined(CONFIG_LEDS_ADM5120_EXPERIMENTAL)
LED_ARRAY(np27g) { /* FIXME: untested */
LED_STD(ADM5120_GPIO_xxxx, "lan1", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "lan2", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "lan3", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "lan4", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "wan_cond", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "wlan", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "wan_act", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "usb1", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "usb2", NULL ),
LED_INV(ADM5120_GPIO_PIN2, "power", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "diag", NULL ),
};
#endif
#if defined(CONFIG_LEDS_ADM5120_EXPERIMENTAL)
LED_ARRAY(np28g) { /* FIXME: untested */
LED_STD(ADM5120_GPIO_xxxx, "lan1", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "lan2", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "lan3", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "wan", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "wlan", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "usb1", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "usb2", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "usb3", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "usb4", NULL ),
LED_INV(ADM5120_GPIO_PIN2, "power", NULL ),
LED_STD(ADM5120_GPIO_xxxx, "diag", NULL ),
};
#endif
LED_ARRAY(wp54g) {
LED_INV(ADM5120_GPIO_PIN2, "diag", NULL ),
LED_INV(ADM5120_GPIO_PIN6, "wlan", NULL ),
LED_INV(ADM5120_GPIO_PIN7, "wan", NULL ),
LED_INV(ADM5120_GPIO_P0L0, "lan1", NULL ),
LED_INV(ADM5120_GPIO_P1L0, "lan2", NULL ),
};
LED_ARRAY(unknown) {
#if defined(CONFIG_LEDS_ADM5120_DIAG)
LED_STD(ADM5120_GPIO_PIN0, "gpio0", NULL ),
LED_STD(ADM5120_GPIO_PIN1, "gpio1", NULL ),
LED_STD(ADM5120_GPIO_PIN2, "gpio2", NULL ),
LED_STD(ADM5120_GPIO_PIN3, "gpio3", NULL ),
LED_STD(ADM5120_GPIO_PIN4, "gpio4", NULL ),
LED_STD(ADM5120_GPIO_PIN5, "gpio5", NULL ),
LED_STD(ADM5120_GPIO_PIN6, "gpio6", NULL ),
LED_STD(ADM5120_GPIO_PIN7, "gpio7", NULL ),
LED_STD(ADM5120_GPIO_P0L0, "port0led0", NULL ),
LED_STD(ADM5120_GPIO_P0L1, "port0led1", NULL ),
LED_STD(ADM5120_GPIO_P0L2, "port0led2", NULL ),
LED_STD(ADM5120_GPIO_P1L0, "port1led0", NULL ),
LED_STD(ADM5120_GPIO_P1L1, "port1led1", NULL ),
LED_STD(ADM5120_GPIO_P1L2, "port1led2", NULL ),
LED_STD(ADM5120_GPIO_P2L0, "port2led0", NULL ),
LED_STD(ADM5120_GPIO_P2L1, "port2led1", NULL ),
LED_STD(ADM5120_GPIO_P2L2, "port2led2", NULL ),
LED_STD(ADM5120_GPIO_P3L0, "port3led0", NULL ),
LED_STD(ADM5120_GPIO_P3L1, "port3led1", NULL ),
LED_STD(ADM5120_GPIO_P3L2, "port3led2", NULL ),
LED_STD(ADM5120_GPIO_P4L0, "port4led0", NULL ),
LED_STD(ADM5120_GPIO_P4L1, "port4led1", NULL ),
LED_STD(ADM5120_GPIO_P4L2, "port4led2", NULL ),
#endif
};
#define MACH_DATA(m, n) { \
.machtype = (m), \
.count = ARRAY_SIZE(n ## _leds), \
.data = n ## _leds \
}
static struct mach_data machines[] __initdata = {
MACH_DATA(MACH_ADM5120_UNKNOWN, unknown),
MACH_DATA(MACH_ADM5120_P334WT, p334wt),
MACH_DATA(MACH_ADM5120_WP54AG, wp54g),
MACH_DATA(MACH_ADM5120_WP54G, wp54g),
MACH_DATA(MACH_ADM5120_WP54G_WRT, wp54g),
MACH_DATA(MACH_ADM5120_WPP54AG, wp54g),
MACH_DATA(MACH_ADM5120_WPP54G, wp54g),
#if defined(CONFIG_LEDS_ADM5120_EXPERIMENTAL)
MACH_DATA(MACH_ADM5120_P334, p334),
MACH_DATA(MACH_ADM5120_P335, p335),
MACH_DATA(MACH_ADM5120_RB_111, rb100),
MACH_DATA(MACH_ADM5120_RB_112, rb100),
MACH_DATA(MACH_ADM5120_NP27G, np27g),
MACH_DATA(MACH_ADM5120_NP28G, np28g),
MACH_DATA(MACH_ADM5120_NP28GHS, np28g),
#endif
};
static struct adm5120_leddev * __init
create_leddev(struct gpio_led_platform_data *data)
{
struct adm5120_leddev *p;
p = kzalloc(sizeof(*p), GFP_KERNEL);
if (p == NULL)
return NULL;
memcpy(&p->pdata, data, sizeof(p->pdata));
p->pdev.dev.platform_data = &p->pdata;
return p;
}
static void
destroy_leddev(struct adm5120_leddev *led)
{
if (led)
kfree(led);
}
static struct mach_data * __init
adm5120_leds_findmach(unsigned long machtype)
{
struct mach_data *mach;
int i;
mach = NULL;
for (i=0; i<ARRAY_SIZE(machines); i++) {
if (machines[i].machtype == machtype) {
mach = &machines[i];
break;
}
};
#if defined(CONFIG_LEDS_ADM5120_DIAG)
if (mach == NULL)
mach = machines;
#endif
return mach;
}
static int __init
adm5120_leds_init(void)
{
struct mach_data *mach;
int i, ret;
if (mips_machgroup != MACH_GROUP_ADM5120) {
ret = -EINVAL;
goto err;
}
mach = adm5120_leds_findmach(mips_machtype);
if (mach == NULL) {
/* the board is not yet supported */
ret = -EINVAL;
goto err;
}
for (i=0; i < mach->count; i++) {
led_devs[i] = create_leddev(&mach->data[i]);
if (led_devs[i] == NULL) {
ret = -ENOMEM;
goto err_destroy;
}
led_devs[i]->pdev.name = "gpio-led";
led_devs[i]->pdev.id = i;
}
for (i=0; i < mach->count; i++) {
ret = platform_device_register(&led_devs[i]->pdev);
if (ret)
goto err_unregister;
}
led_count = mach->count;
return 0;
err_unregister:
for (i--; i>=0; i--)
platform_device_unregister(&led_devs[i]->pdev);
err_destroy:
for (i=0; i<led_count; i++)
destroy_leddev(led_devs[i]);
err:
return ret;
}
static void __exit
adm5120_leds_exit(void)
{
int i;
for (i=0; i < led_count; i++) {
platform_device_unregister(&led_devs[i]->pdev);
destroy_leddev(led_devs[i]);
}
}
module_init(adm5120_leds_init);
module_exit(adm5120_leds_exit);
MODULE_AUTHOR("Gabor Juhos <juhosg@freemail.hu>");
MODULE_DESCRIPTION(DRV_DESC);
MODULE_LICENSE("GPL");

209
target/linux/adm5120-2.6/files/drivers/leds/leds-gpio.c Executable file
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@ -0,0 +1,209 @@
/*
* $Id$
*
* Driver for LEDs connected to GPIO lines
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
*
* This file was derived from:
* /drivers/led/leds-s3c24xx.c
* (c) 2006 Simtec Electronics, Ben Dooks <ben@simtec.co.uk>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
#include <linux/err.h>
#include <linux/gpio_leds.h>
#include <asm/io.h>
#include <asm/gpio.h>
#define DRV_NAME "gpio-led"
#define DRV_DESC "GPIO LEDs driver"
struct gpio_led_device {
struct led_classdev cdev;
struct gpio_led_platform_data *pdata;
};
static inline struct gpio_led_device *pdev_to_led(struct platform_device *dev)
{
return platform_get_drvdata(dev);
}
static inline struct gpio_led_device *class_to_led(struct led_classdev *led_cdev)
{
return container_of(led_cdev, struct gpio_led_device, cdev);
}
static void gpio_led_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
struct gpio_led_device *led;
struct gpio_led_platform_data *pdata;
led = class_to_led(led_cdev);
pdata = led->pdata;
switch (brightness) {
case LED_OFF:
gpio_direction_output(pdata->gpio, pdata->value_off);
break;
default:
gpio_direction_output(pdata->gpio, pdata->value_on);
break;
}
}
static int __devinit gpio_led_probe(struct platform_device *dev)
{
struct gpio_led_platform_data *pdata;
struct gpio_led_device *led;
int ret;
pdata = dev->dev.platform_data;
if (pdata == NULL) {
dev_err(&dev->dev, "no platform data, id=%d\n", dev->id);
ret = -EINVAL;
goto err;
}
if (pdata->name == NULL) {
dev_err(&dev->dev, "no led name specified\n");
ret = -EINVAL;
goto err;
}
ret = gpio_request(pdata->gpio, pdata->name);
if (ret) {
dev_err(&dev->dev, "gpio_request failed\n");
goto err;
}
led = kzalloc(sizeof(*led), GFP_KERNEL);
if (led == NULL) {
dev_err(&dev->dev, "no memory for device");
ret = -ENOMEM;
goto err_free_gpio;
}
platform_set_drvdata(dev, led);
led->pdata = pdata;
led->cdev.name = pdata->name;
led->cdev.brightness_set = gpio_led_set;
#ifdef CONFIG_LEDS_TRIGGERS
led->cdev.default_trigger = pdata->trigger;
#endif
ret = led_classdev_register(&dev->dev, &led->cdev);
if (ret < 0) {
dev_err(&dev->dev, "led_classdev_register failed");
goto err_free_led;
}
return 0;
err_free_led:
kfree(led);
err_free_gpio:
gpio_free(pdata->gpio);
err:
return ret;
}
static int __devexit gpio_led_remove(struct platform_device *dev)
{
struct gpio_led_device *led;
struct gpio_led_platform_data *pdata;
pdata = dev->dev.platform_data;
led = pdev_to_led(dev);
led_classdev_unregister(&led->cdev);
kfree(led);
gpio_free(pdata->gpio);
return 0;
}
#ifdef CONFIG_PM
static int gpio_led_suspend(struct platform_device *dev,
pm_message_t state)
{
struct gpio_led_device *led;
led = pdev_to_led(dev);
led_classdev_suspend(&led->cdev);
return 0;
}
static int gpio_led_resume(struct platform_device *dev)
{
struct gpio_led_device *led;
led = pdev_to_led(dev);
led_classdev_resume(&led->cdev);
return 0;
}
#endif /* CONFIG_PM */
static struct platform_driver gpio_led_driver = {
.probe = gpio_led_probe,
.remove = __devexit_p(gpio_led_remove),
#ifdef CONFIG_PM
.suspend = gpio_led_suspend,
.resume = gpio_led_resume,
#endif
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
},
};
static int __init gpio_led_init(void)
{
int ret;
ret = platform_driver_register(&gpio_led_driver);
if (ret)
printk(KERN_ALERT DRV_DESC " register failed\n");
else
printk(KERN_INFO DRV_DESC " registered\n");
return ret;
}
static void __exit gpio_led_exit(void)
{
platform_driver_unregister(&gpio_led_driver);
}
module_init(gpio_led_init);
module_exit(gpio_led_exit);
MODULE_AUTHOR("Gabor Juhos <juhosg@freemail.hu>");
MODULE_DESCRIPTION(DRV_DESC);
MODULE_LICENSE("GPL");

37
target/linux/adm5120-2.6/files/include/linux/gpio_leds.h Normal file
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@ -0,0 +1,37 @@
/*
* $Id$
*
* GPIO LEDs platform data structure
*
* Copyright (C) 2007 OpenWrt.org
* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef _GPIO_LEDS_H_
#define _GPIO_LEDS_H_
struct gpio_led_platform_data {
char *name;
char *trigger;
unsigned gpio; /* GPIO line number */
int value_off; /* value to turn LED OFF */
int value_on; /* value to turn LED ON */
};
#endif /* _GPIO_LEDS_H__ */

27
target/linux/adm5120-2.6/patches/006-adm5120_gpio.patch
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@ -1,27 +0,0 @@
Index: linux-2.6.21.1/drivers/char/Kconfig
===================================================================
--- linux-2.6.21.1.orig/drivers/char/Kconfig
+++ linux-2.6.21.1/drivers/char/Kconfig
@@ -1056,7 +1056,9 @@ config MMTIMER
The mmtimer device allows direct userspace access to the
Altix system timer.
-source "drivers/char/tpm/Kconfig"
+config ADM5120_GPIO
+ tristate "ADM5120 GPIO"
+ depends on MIPS_ADM5120
config TELCLOCK
tristate "Telecom clock driver for ATCA SBC"
Index: linux-2.6.21.1/drivers/char/Makefile
===================================================================
--- linux-2.6.21.1.orig/drivers/char/Makefile
+++ linux-2.6.21.1/drivers/char/Makefile
@@ -93,6 +93,7 @@ obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio
obj-$(CONFIG_GPIO_VR41XX) += vr41xx_giu.o
obj-$(CONFIG_TANBAC_TB0219) += tb0219.o
obj-$(CONFIG_TELCLOCK) += tlclk.o
+obj-$(CONFIG_ADM5120_GPIO) += adm5120_gpio.o
obj-$(CONFIG_WATCHDOG) += watchdog/
obj-$(CONFIG_MWAVE) += mwave/

45
target/linux/adm5120-2.6/patches/006-adm5120_leds.patch Normal file
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@ -0,0 +1,45 @@
Index: linux-2.6.21.1/drivers/leds/Kconfig
===================================================================
--- linux-2.6.21.1.orig/drivers/leds/Kconfig
+++ linux-2.6.21.1/drivers/leds/Kconfig
@@ -19,6 +19,27 @@ config LEDS_CLASS
comment "LED drivers"
+config LEDS_GPIO
+ tristate "LED support for LEDS on GPIO lines"
+ depends on LEDS_CLASS && GENERIC_GPIO
+ help
+ This option enables support for LEDs connected to GPIO lines
+
+config LEDS_ADM5120
+ tristate "LED Support for ADM5120 GPIO LEDs"
+ depends on LEDS_GPIO && MIPS_ADM5120
+ help
+ This option enables support for LEDs connected to GPIO lines
+ on ADM5120 SoC based platforms.
+
+config LEDS_ADM5120_EXPERIMENTAL
+ bool "Enable ADM5120 LEDs experimental code"
+ depends on LEDS_ADM5120
+
+config LEDS_ADM5120_DIAG
+ bool "Enable ADM5120 LEDs diagnostic mode"
+ depends on LEDS_ADM5120
+
config LEDS_CORGI
tristate "LED Support for the Sharp SL-C7x0 series"
depends on LEDS_CLASS && PXA_SHARP_C7xx
Index: linux-2.6.21.1/drivers/leds/Makefile
===================================================================
--- linux-2.6.21.1.orig/drivers/leds/Makefile
+++ linux-2.6.21.1/drivers/leds/Makefile
@@ -5,6 +5,8 @@ obj-$(CONFIG_LEDS_CLASS) += led-class.o
obj-$(CONFIG_LEDS_TRIGGERS) += led-triggers.o
# LED Platform Drivers
+obj-$(CONFIG_LEDS_GPIO) += leds-gpio.o
+obj-$(CONFIG_LEDS_ADM5120) += leds-adm5120.o
obj-$(CONFIG_LEDS_CORGI) += leds-corgi.o
obj-$(CONFIG_LEDS_LOCOMO) += leds-locomo.o
obj-$(CONFIG_LEDS_SPITZ) += leds-spitz.o

10
target/linux/adm5120eb-2.6/config/default
View File

@ -1,10 +1,8 @@
CONFIG_32BIT=y
# CONFIG_64BIT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
CONFIG_ADM5120_GPIO=y
CONFIG_ADM5120_HARDWARE_SWAB=y
CONFIG_ADM5120_NR_UARTS=2
# CONFIG_ATM_DRIVERS is not set
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_BASE_SMALL=0
@ -62,9 +60,9 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_GPIO=y
# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
# CONFIG_GEN_RTC is not set
CONFIG_HID=m
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HID=m
CONFIG_HWMON=y
# CONFIG_HWMON_DEBUG_CHIP is not set
CONFIG_HW_HAS_PCI=y
@ -96,9 +94,12 @@ CONFIG_JFFS2_FS_SECURITY=y
CONFIG_JFFS2_FS_XATTR=y
CONFIG_JFFS2_SUMMARY=y
# CONFIG_JOLIET is not set
CONFIG_LEDS_ADM5120=y
CONFIG_LEDS_ADM5120_DIAG=y
# CONFIG_LEDS_ADM5120_EXPERIMENTAL is not set
CONFIG_LEDS_GPIO=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_MACH_ALCHEMY is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
# CONFIG_MACH_VR41XX is not set
@ -193,7 +194,6 @@ CONFIG_NET_KEY=y
# CONFIG_NET_PKTGEN is not set
CONFIG_NET_SCH_FIFO=y
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_PAGE_SIZE_16KB is not set
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_64KB is not set