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Use the dmz led as diagnostic led

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SVN-Revision: 8380
This commit is contained in:
Florian Fainelli 2007-08-08 12:23:41 +00:00
parent 38d4bfb9ef
commit 3501c0716c
3 changed files with 22 additions and 8 deletions
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19
target/linux/rdc-2.6/base-files/default/etc/diag.sh Normal file
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@ -0,0 +1,19 @@
#!/bin/sh
# Copyright (C) 2007 OpenWrt.org
set_led() {
local led="$1"
local state="$2"
[ -d "/sys/class/leds/rdc321x:$led" ] && echo "$state" > "/sys/class/leds/rdc321x:$led/brightness"
}
set_state() {
case "$1" in
preinit)
set_led dmz 1
;;
done)
set_led dmz 0
;;
esac
}

2
target/linux/rdc-2.6/config/default
View file

@ -104,7 +104,7 @@ CONFIG_KEXEC=y
CONFIG_KTIME_SCALAR=y CONFIG_KTIME_SCALAR=y
# CONFIG_KVM is not set # CONFIG_KVM is not set
CONFIG_LBD=y CONFIG_LBD=y
CONFIG_LEDS_RDC3211=m CONFIG_LEDS_RDC3211=y
CONFIG_LSF=y CONFIG_LSF=y
# CONFIG_M386 is not set # CONFIG_M386 is not set
CONFIG_M486=y CONFIG_M486=y

9
target/linux/rdc-2.6/files/drivers/leds/leds-rdc3211.c
View file

@ -18,14 +18,9 @@
#include <asm/gpio.h> #include <asm/gpio.h>
/* This is just for testing purpose */
int gpio=-1;
module_param(gpio, int, 0444);
MODULE_PARM_DESC(gpio, " GPIO line");
static void rdc321x_led_set(struct led_classdev *led_cdev, enum led_brightness brightness) static void rdc321x_led_set(struct led_classdev *led_cdev, enum led_brightness brightness)
{ {
gpio_set_value(gpio, brightness ? 1 : 0); gpio_set_value(1, brightness ? 1 : 0);
} }
/* The DMZ led is at GPIO line 1 */ /* The DMZ led is at GPIO line 1 */
@ -58,7 +53,7 @@ static int __init rdc321x_leds_init(void)
{ {
int ret; int ret;
ret = gpio+1?platform_driver_register(&rdc321x_leds_driver):-EINVAL; ret = platform_driver_register(&rdc321x_leds_driver);
return ret; return ret;
} }