initial commit
josch
10 years ago
commit
bf22700562
@ -0,0 +1,137 @@
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#/bin/bash
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# Reset
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#echo -n Reset...
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#i2cset -y -m 0x80 2 0x6b 0x04 80
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#echo -n Done. Sleep 1...
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#sleep 1
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#echo -n Done.
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echo "Charger: " $(cat /sys/devices/platform/musb_hdrc/charger)
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# Disable charger for configuration:
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i2cset -y 2 0x6b 0x01 0xcc # No limit, 3.4V weak threshold, enable term, charger disable
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# Register 0x04
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# 8: reset
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# 4: 27.2mV # charge current
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# 2: 13.6mV
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# 1: 6.8mV
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# 8: N/A
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# 4: 13.6mV # termination current
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# 2: 6.8mV
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# 1: 3.4mV
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# 7-1250 6-1150 5-1050 4-950 3-850 2-750 1-650 0-550
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# 7-400 6-350 5-300 4-250 3-200 2-150 1-100 0-50
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i2cset -y -m 0xFF 2 0x6b 0x04 0x50;
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# Register 0x02
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# 8: .640 V
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# 4: .320 V
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# 2: .160 V
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# 1: .080
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# 8: .040
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# 4: .020 (+ 3.5)
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# 2: otg pin active at high (default 1)
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# 1: enable otg pin
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i2cset -y -m 0xfc 2 0x6b 0x02 0x8c;
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# 4.2 = 3.5 + .640 + .040 + .02 = 8c
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# 4.16 = 3.5 + .640V + .020 = 84
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# 4.1 = 3.5 + .320 + .160 + .08 + .04 = 78
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# 4.0 = 3.5 + .320 + .160 + .02 = 64
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# 3.9 = 3.5 + .320 + .080 = 50
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# Register 0x1
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# 8: 00 = 100, 01 = 500, 10 = 800mA
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# 4: 11 = no limit
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# 2: 200mV weak threshold default 1
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# 1: 100mV weak treshold defsult 1 (3.4 - 3.7)
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# 8: enable termination
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# 4: charger disable
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# 2: high imp mode
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# 1: boost
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i2cset -y 2 0x6b 0x01 0xc8;
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# Register 0x00
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# 8: Read: OTG Pin Status
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# Write: Timer Reset
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# 4: Enable Stat Pin
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# 2: Stat : 00 Ready 01 In Progress
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# 1: : 10 Done 11 Fault
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# 8: Boost Mode
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# 4: Fault: 000 Normal 001 VBUS OVP 010 Sleep Mode
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# 2: 011 Poor input or Vbus < UVLO
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# 1: 100 Battery OVP 101 Thermal Shutdown
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# 110 Timer Fault 111 NA
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i2cset -y 2 0x6b 0x00 0x00;
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echo -n "Charge parameters programmed. Sleep 1..."
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sleep 1
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echo "Status: " $(i2cget -y 2 0x6b 0x00)
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i2cset -y 2 0x6b 0x00 0x80 # timer reset
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cat /sys/devices/platform/musb_hdrc/charger >/dev/null
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# Initialize variables
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THROTTLE=0
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FULL=0
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MODE="STANDBY"
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WALLCHARGER=0
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# Assuming a nice round number 20mOhm for bq27200 sense resistor
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RS=20
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get_nac ()
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{
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NAC=$(i2cget -y 2 0x55 0x0c w)
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NAC=$(($NAC * 3570 / $RS / 1000))
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}
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get_rsoc ()
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{
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RSOC=$(i2cget -y 2 0x55 0x0b)
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RSOC=$((RSOC))
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}
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get_volt ()
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{
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VOLT=$(i2cget -y 2 0x55 0x08 w)
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VOLT=$(($VOLT))
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}
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STATUS=$(i2cget -y 2 0x6b 0x00)
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while true ; do
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sleep 15;
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STATUS=$(i2cget -y 2 0x6b 0x00)
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#echo $STATUS
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i2cset -y -m 0x80 2 0x6b 0x00 0x80; # timer reset
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get_nac
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get_rsoc
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get_volt
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if [ $MODE == "STANDBY" ] ; then
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if [ $STATUS == 0x10 ] || [ $STATUS == 0x90 ] ; then
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MODE="CHARGING"
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echo $(date) "standby -> CHARGING. Current available capacity: " $NAC "mAh" >> /home/user/MyDocs/charger.log
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WALLCHARGER=$(cat /sys/devices/platform/musb_hdrc/charger)
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fi
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fi
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if [ $MODE == "CHARGING" ] ; then
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if [ $STATUS == 0x00 ] ; then
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MODE="STANDBY"
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echo $(date) "charging -> STANDBY. Current available capacity: " $NAC "mAh" >> /home/user/MyDocs/charger.log
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WALLCHARGER=0
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# This will stop USB from eating power as long as you haven't plugged it into a PC
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echo 0 > /sys/devices/platform/musb_hdrc/connect
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fi
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fi
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if [ $STATUS == 0xa0 ] && [ $FULL == 0 ] ; then
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echo "Charge done"
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echo $(date) "FULL: " $NAC "mAh" >> /home/user/MyDocs/charger.log
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FULL=1
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fi
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if [ $STATUS == 0x00 ] && [ $FULL == 1 ] ; then
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FULL=0
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fi
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echo Status: $STATUS Mode: $MODE Full: $FULL WallCharger: $WALLCHARGER Battery Voltage: $VOLT NAC: $NAC Battery level: $RSOC %
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done
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@ -0,0 +1,15 @@
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i2cset -y -m 0x77 2 0x6b 0x04 0xc9;
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# next register 0x03 is device ID, always 4b and r/o; so we skip to 0x04
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i2cset -y -m 0xff 2 0x6b 0x02 0x8c;
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# 0x8c = 3v5 + .640 + .040 + .020 = 4V200, BE CAREFUL and DON'T CHANGE
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# unless you know what you're doing. 4V2 is ABS MAX!
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i2cset -y -m 0xff 2 0x6b 0x01 0xc8;
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i2cset -y -m 0xc0 2 0x6b 0x00 0x00;
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# tickle watchdog, while status indicates 'charging from wallcharger'
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while [ $(i2cget -y 2 0x6b 0x00) = 0x90 ] ; do
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sleep 28;
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# reset watchdog timer:
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i2cset -y -m 0x80 2 0x6b 0x00 0x80;
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done
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echo "charging finished, status(reg0)=$(i2cget -y 2 0x6b 0x00)"
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@ -0,0 +1,20 @@
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i2cset -y -m 0x77 2 0x6b 0x04 0xc9;
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status=$(i2cget -y 2 0x6b 0x00)
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echo status=$status
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# next register 0x03 is device ID, always 4b and r/o; so we skip to 0x04
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i2cset -y -m 0xff 2 0x6b 0x02 0x8c;
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# 0x8c = 3v5 + .640 + .040 + .020 = 4V200, BE CAREFUL and DON'T CHANGE
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# unless you know what you're doing. 4V2 is ABS MAX!
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i2cset -y -m 0xff 2 0x6b 0x01 0xc8;
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i2cset -y -m 0xc0 2 0x6b 0x00 0x00;
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# tickle watchdog, while status indicates 'charging from wallcharger'
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#while [ $(i2cget -y 2 0x6b 0x00) = 0x90 ] ; do
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while [ $(i2cget -y 2 0x6b 0x00) = 0x10 ] ; do
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echo charging...
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sleep 28;
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# reset watchdog timer:
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i2cset -y -m 0x80 2 0x6b 0x00 0x80;
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done
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echo "charging finished, status(reg0)=$(i2cget -y 2 0x6b 0x00)"
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@ -0,0 +1,11 @@
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#!/bin/sh
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i2cset -y -m 0x77 2 0x6b 0x04 0x50;
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i2cset -y -m 0xff 2 0x6b 0x02 0x8c;
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i2cset -y -m 0xff 2 0x6b 0x01 0xc8;
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i2cset -y -m 0xc0 2 0x6b 0x00 0x00;
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while true ; do
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i2cset -y -m 0x80 2 0x6b 0x00 0x80;
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sleep 28;
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done
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@ -0,0 +1,121 @@
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#!/bin/sh -e
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ROOTDIR="n900-chroot"
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PACKAGES="ifupdown,openssh-server,udev,procps,netbase,vim,console-setup-mini,man-db,iproute"
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PACKAGES="$PACKAGES,module-init-tools,wget,openssh-client,locales,sysklogd,klogd,input-utils,dnsutils"
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PACKAGES="$PACKAGES,alsa-base,ntpdate,debconf-english,screen,less,console-tools,iputils-ping,vpnc,rsync"
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PACKAGES="$PACKAGES,i2c-tools,watchdog"
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cdebootstrap --flavour=minimal --include=$PACKAGES sid "$ROOTDIR"
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#cp -a /lib/modules/2.6.28-omap1/ "$ROOTDIR/lib/modules/"
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#cp -a /lib/firmware/* "$ROOTDIR/lib/firmware/"
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#curl http://my.arava.co.il/~matan/770/n900/power_supply.ko > $ROOTDIR/lib/modules/2.6.28-omap1/power_supply.ko
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#curl http://my.arava.co.il/~matan/770/n900/bq27x00_battery.ko > $ROOTDIR/lib/modules/2.6.28-omap1/bq27x00_battery.ko
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curl http://mister-muffin.de/n900/modules-2.6.28-omap1.tar.gz | chroot $ROOTDIR tar -C /lib/modules/ -xzf -
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curl http://mister-muffin.de/n900/firmware.tar.gz | chroot $ROOTDIR tar -C /lib/ -xzf -
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sed -i 's/\(PermitEmptyPasswords\) no/\1 yes/' $ROOTDIR/etc/ssh/sshd_config
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sed -i 's/\(root:\)[^:]*\(:\)/\1\/\/plGAV7Hp3Zo\2/' $ROOTDIR/etc/shadow
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chroot $ROOTDIR useradd user -p //plGAV7Hp3Zo -s /bin/bash --create-home
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cat > $ROOTDIR/etc/watchdog.conf << __EOF__
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watchdog-device = /dev/twl4030_wdt
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interval = 10
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realtime = yes
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priority = 1
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__EOF__
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sed -i "s/\(FSCKFIX=\)no/\1yes/" $ROOTDIR/etc/default/rcS
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chroot $ROOTDIR apt-get update
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chroot $ROOTDIR apt-get install xserver-xorg-video-omap3 xserver-xorg-input-evdev xserver-xorg-input-tslib libts-bin nodm
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cat > $ROOTDIR/etc/default/nodm << __END__
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NODM_ENABLED=true
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NODM_USER=user
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NODM_XINIT=/usr/bin/xinit
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NODM_FIRST_VT=0
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NODM_XSESSION=/etc/X11/Xsession
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NODM_X_OPTIONS='-nolisten tcp'
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NODM_MIN_SESSION_TIME=60
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__END__
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cat > $ROOTDIR/etc/X11/xorg.conf << __EOF__
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Section "Monitor"
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Identifier "Configured Monitor"
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EndSection
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Section "Screen"
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Identifier "Default Screen"
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Device "Configured Video Device"
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EndSection
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Section "Device"
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Identifier "Configured Video Device"
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Driver "omapfb"
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Option "fb" "/dev/fb0"
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EndSection
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# this is only needed when using the maemo kernel
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Section "InputClass"
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Identifier "Keyboard"
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MatchProduct "omap_twl4030keypad"
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MatchDevicePath "/dev/input/event*"
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Option "XkbModel" "nokiarx51"
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Option "XkbLayout" "de"
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EndSection
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__EOF__
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cat > $ROOTDIR/etc/network/interfaces << __EOF__
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auto lo
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iface lo inet loopback
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# usb
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auto usb0
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iface usb0 inet static
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address 192.168.2.2
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network 192.168.2.0
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netmask 255.255.255.0
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broadcast 192.168.2.255
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gateway 192.168.2.1
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dns-nameservers 192.168.2.1
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dns-search universe
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# disable automatic stuff for other devices (so no net.agent script running for them)
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noauto phonet0 upnlink0 wlan0 wmaster0
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__EOF__
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cat > $ROOTDIR/etc/default/keyboard << __EOF__
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XKBMODEL="nokiarx51"
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XKBLAYOUT="de"
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XKBVARIANT=""
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XKBOPTIONS=""
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__EOF__
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cat > $ROOTDIR/etc/modules << __EOF__
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bq27x00_battery
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g_nokia
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__EOF__
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cat > $ROOTDIR/root/charging.sh << __EOF__
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#!/bin/sh
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i2cset -y -m 0x77 2 0x6b 0x04 0x50;
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i2cset -y -m 0xff 2 0x6b 0x02 0x8c;
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i2cset -y -m 0xff 2 0x6b 0x01 0xc8;
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i2cset -y -m 0xc0 2 0x6b 0x00 0x00;
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while true ; do
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i2cset -y -m 0x80 2 0x6b 0x00 0x80;
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sleep 28;
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done
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__EOF__
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echo -n "14188 155 -3112200 52 -8740 33129794 65536" > $ROOTDIR/etc/pointercal
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chroot $ROOTDIR apt-get remove cdebootstrap-helper-rc.d
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chroot $ROOTDIR apt-get clean
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