#------------------------------------------------------------------------------
# /etc/boot.d/alix-hw                                              __FLI4LVER__
#
# Creation:     10.09.2006 gdw
# Last Update:  $Id$
#------------------------------------------------------------------------------

alix_error()
{
    log_error "No support for kernel version 2.4 and alix hardware"
}

embd_load_drivers()
{
    do_modprobe_if_exists kernel/driver/char hw_random
    do_modprobe_if_exists kernel/drivers/char/hw_random geode-rng
    do_modprobe_if_exists kernel/arch/x86/crypto aes-i586 
    do_modprobe_if_exists kernel/drivers/crypto geode-aes 

    if [ -f /lib/modules/${KERNEL_VERSION}/kernel/crypto/ocf/cryptodev.ko ]
    then	    
        mknod /dev/crypto c 10 70
        do_modprobe cryptosoft
        do_modprobe cryptodev
    fi

    do_modprobe cs5535_gpio major=253 mask=0x0b000040
    mknod -m 666 /dev/embdled1 c 253 6
    mknod -m 666 /dev/embdled2 c 253 25
    mknod -m 666 /dev/embdled3 c 253 27
    mknod -m 666 /dev/embdbutton c 253 24
    embd_type="-t device"
}

watchdogd_load_drivers()
{
    if [ 0$kernel_minor -gt 24 ]
    then
	if [ -n "`pcengines | grep 'MFGPT fix : disabled'`" ]
	then
	    do_modprobe_if_exists kernel/drivers/watchdog geodewdt
	else
	    log_error "loading alix watchdog driver while MFGPT fix is enabled is not supported - skipped loading"
	fi
    else
	# 2.6.16.xx
	if [ -n "`pcengines | grep 'MFGPT fix : enabled'`" ]
	then
	    do_modprobe_if_exists kernel/drivers/char/watchdog geodewdt
	else
	    log_error "loading alix watchdog driver while MFGPT fix is disabled will freeze system - skipped loading"
	fi
    fi
}

# return 0 on success
i2c_load_drivers()
{
    : ${EMBEDDED_SENSOR_DRV:=lm90}
    do_modprobe scx200_acb && do_modprobe $EMBEDDED_SENSOR_DRV
}

i2c_get_temperature()
{
    t1=`sed 's/\([0-9]\{3\}\)$/.\1/' /sys/bus/i2c/devices/0-004c/temp2_input`
    t2=`sed 's/\([0-9]\{3\}\)$/.\1/' /sys/bus/i2c/devices/0-004c/temp1_input`
    temperature="$t1/$t2"
}