gaiser.org - c99shell

!C99Shell v. 1.0 pre-release build #13!
Software: Apache/2.0.54 (Unix) mod_perl/1.99_09 Perl/v5.8.0 mod_ssl/2.0.54 OpenSSL/0.9.7l DAV/2 FrontPage/5.0.2.2635 PHP/4.4.0 mod_gzip/2.0.26.1a uname -a: Linux snow.he.net 4.4.276-v2-mono-1 #1 SMP Wed Jul 21 11:21:17 PDT 2021 i686 uid=99(nobody) gid=98(nobody) groups=98(nobody) Safe-mode: OFF (not secure) /usr/src/linux-2.4.18-xfs-1.1/arch/arm/mach-sa1100/ drwxr-xr-x Free 318.3 GB of 458.09 GB (69.48%) Encoder Tools Proc. FTP brute Sec. SQL PHP-code Update Feedback Self remove Logout


/*
 * linux/arch/arm/mach-sa1100/leds-flexanet.c
 *
 * by Jordi Colomer <jco@ict.es>
 *
 * Flexanet LEDs
 *
 *   - Red   - toggles state every 50 timer interrupts (Heartbeat)
 *   - Green - on if system is not idle (CPU load)
 */
#include <linux/config.h>
#include <linux/init.h>

#include <asm/hardware.h>
#include <asm/leds.h>
#include <asm/system.h>

#include "leds.h"


#define LED_STATE_ENABLED    1
#define LED_STATE_CLAIMED    2

static unsigned int led_state;
static unsigned int hw_led_bcr;
static unsigned int hw_led_gpio;


void flexanet_leds_event(led_event_t evt)
{
    unsigned long flags;

    local_irq_save(flags);

    switch (evt) {
    case led_start:
        /* start using LEDs and enable its hardware */
        hw_led_bcr = BCR_LED_GREEN;
        hw_led_gpio = GPIO_LED_RED;
        led_state = LED_STATE_ENABLED;
        break;

    case led_stop:
        /* disable LED h/w */
        led_state &= ~LED_STATE_ENABLED;
        break;

    case led_claim:
        /* select LEDs for direct access */
        led_state |= LED_STATE_CLAIMED;
        hw_led_bcr = 0;
        hw_led_gpio = 0;
        break;

    case led_release:
        /* release LEDs from direct access */
        led_state &= ~LED_STATE_CLAIMED;
        hw_led_bcr = 0;
        hw_led_gpio = 0;
        break;

#ifdef CONFIG_LEDS_TIMER
    case led_timer:
        /* toggle heartbeat LED */
        if (!(led_state & LED_STATE_CLAIMED))
            hw_led_gpio ^= GPIO_LED_RED;
        break;
#endif

#ifdef CONFIG_LEDS_CPU
    case led_idle_start:
        /* turn off CPU load LED */
        if (!(led_state & LED_STATE_CLAIMED))
            hw_led_bcr &= ~BCR_LED_GREEN;
        break;

    case led_idle_end:
        /* turn on CPU load LED */
        if (!(led_state & LED_STATE_CLAIMED))
            hw_led_bcr |= BCR_LED_GREEN;
        break;
#endif

    case led_halted:
        break;


    /* direct LED access (must be previously claimed) */
    case led_green_on:
        if (led_state & LED_STATE_CLAIMED)
            hw_led_bcr |= BCR_LED_GREEN;
        break;

    case led_green_off:
        if (led_state & LED_STATE_CLAIMED)
            hw_led_bcr &= ~BCR_LED_GREEN;
        break;

    case led_amber_on:
        break;

    case led_amber_off:
        break;

    case led_red_on:
        if (led_state & LED_STATE_CLAIMED)
            hw_led_gpio |= GPIO_LED_RED;
        break;

    case led_red_off:
        if (led_state & LED_STATE_CLAIMED)
            hw_led_gpio &= ~GPIO_LED_RED;
        break;

    default:
        break;
    }

    if  (led_state & LED_STATE_ENABLED)
    {
        /* update LEDs */
        BCR = BCR_value = (BCR_value & ~BCR_LED_GREEN) | hw_led_bcr;
        GPSR = hw_led_gpio;
        GPCR = hw_led_gpio ^ GPIO_LED_RED;
    }

    local_irq_restore(flags);
}

:: Command execute ::
Enter:	Select: