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== Upstream kernel with Maemo 5 ==

1. Kernel patches from https://github.com/pali/linux-n900

2. CSSU-Devel from http://talk.maemo.org/showthread.php?t=84292

3. BME-Replacement from http://talk.maemo.org/showthread.php?t=93183

4. Fixup for wifi firmware:

mkdir -p /lib/firmware/ti-connectivity
 ln -s ../wl1251-fw.bin /lib/firmware/ti-connectivity/wl1251-fw.bin
 ln -s ../wl1251-nvs.bin /lib/firmware/ti-connectivity/wl1251-nvs.bin

5. Fixup for Dialer application (rtcom-call-ui):

Create new file /etc/event.d/userspace-fixes with content:

start on started hildon-desktop
 service
 console none
 script
         if ! hal-device /org/freedesktop/Hal/devices/platform_soc_audio_logicaldev_input 2> /dev/null; then
                 hal-device --add /org/freedesktop/Hal/devices/platform_soc_audio_logicaldev_input < /dev/null
                 hal-set-property --udi /org/freedesktop/Hal/devices/platform_soc_audio_logicaldev_input --key input.jack.type --strlist-pre "a"
                 hal-set-property --udi /org/freedesktop/Hal/devices/platform_soc_audio_logicaldev_input --key input.jack.type --strlist-rem "a"
         fi
 end script

== Porting ==

=====================
 bootreason, twl4030-adc
 =====================
 
 files:
 /sbin/preinit
 /sbin/getbootstate
 /sbin/bsi-read
 /etc/X11/Xsession.d/10hildon_welcome
 /etc/init.d/fb-progress.sh
 /usr/sbin/bme_RX-51
 
 TODO: finish new version of package getbootstate in cssu
 
 old paths:
 /proc/bootreason
 /dev/twl4030-adc
 
 =====================
 component_version
 =====================
 
 files:
 /etc/event.d/sgx
 /etc/init.d/softupd.rcS
 /etc/init.d/rcS
 /sbin/preinit
 /usr/bin/testserver
 /usr/lib/apt/methods/http
 /usr/lib/apt/methods/https
 /usr/lib/hildon-desktop/ham-notifier-status-menu-item.so
 /usr/lib/hildon-desktop/ham-updates-status-menu-item.so
 /usr/lib/libossoproductinfo.so.0.7.3
 /usr/lib/libsysinfo.so.0
 /usr/lib/mce/modules/*
 /usr/lib/microb-engine/libxul.so
 /usr/sbin/hald
 
 old paths:
 /proc/component_version
 
 new paths:
 /proc/cpuinfo
 
 FIXME: bootmode is available only in raw /proc/atags when bootloader suppors OMAP atag table
 
 =====================
 hal
 =====================
 
 files:
 usr/lib/hildon-desktop/bluetooth_headset_status_menu_item.so
 usr/lib/librtcom-call-ui.so.0.0.0
 usr/lib/mafw-plugin/mafw-gst-renderer.so
 usr/lib/telepathy/telepathy-stream-engine
 usr/sbin/fmtxd
 
 old paths:
 /org/freedesktop/Hal/devices/platform_soc_audio_logicaldev_input
 
 new paths:
 /org/freedesktop/Hal/devices/platform_rx51_audio_sound_card_0_logicaldev_input
 (FIXME: will above path not chaning??)
 
 =====================
 gpio-switch
 =====================
 
 files:
 /sbin/mce
 /etc/event.d/cmt-act-dead
 /usr/lib/mce/modules/libcamera.so
 /usr/sbin/softupd
 /usr/sbin/sscd
 /usr/share/hal/fdi/policy/10osvendor/10-omap-gpio.fdi
 /opt/lib/qt4/plugins/mediaservice/libqtmedia_v4lengine.so
 /sbin/preinit
 /usr/bin/testserver
 /usr/lib/testserver/modules/handlers/*
 
 old paths:
 /sys/devices/platform/gpio-switch/
 
 new paths:
 /sys/class/gpio/
 
 FIXME: For sscd and softupd we need some LD_PRELOAD library
 
 =====================
 musb_hdrc
 =====================
 
 files:
 sbin/mce
 usr/lib/dsme/libstate.so.0.0.0
 usr/lib/hal/hald-addon-usb-cable
 usr/lib/hildon-desktop/usb_plugin.so
 usr/sbin/fmtxd
 usr/lib/testserver/modules/handlers/sos_usb.so.0.0.0
 usr/sbin/bme_RX-51
 
 old paths:
 GADGETPATH='/sys/devices/platform/musb_hdrc/gadget'
 LUN0='gadget-lun0'
 LUN1='gadget-lun1'
 
 new paths:
 GADGETPATH='/sys/devices/platform/musb-omap2430/musb-hdrc.0.auto/gadget'
 LUN0='lun0'
 LUN1='lun1'
 
 looks like gadget path is changing, maybe /sys/bus is stable?
 GADGETPATH='/sys/bus/platform/devices/musb-hdrc.0.auto/gadget'
 
 TODO: Need to RE usb_plugin.so library
 
 =====================
 hci_h4p
 =====================
 
 files:
 etc/event.d/bluetooth-sysinfo
 etc/modprobe.d/maemo.conf
 usr/bin/testserver
 usr/lib/testserver/modules/handlers/phone_info.so.0.0.0
 
 /sys/devices/platform/hci_h4p/bdaddr
 
 TODO:
 bluetooth subsystem has its own mechanism for setting mac address (need to backport new bluez tools)
 
 =====================
 wl12xx
 =====================
 
 * Renamed to wl1251
 * Replace /usr/bin/wl1251-cal
 * Fix configuring bt coex
 * Fix process of configuring permament mac address (maybe request_firmware ?)
 
 * bt_coex_mode is used only in /usr/sbin/wlancond
 
 =====================
 others
 =====================
 
 /sys/kernel/reboot_mode (used by /usr/sbin/softupd)
 /proc/cpuinfo (board info not available when using DT boot)
 
 Upstream kernel should set reboot_mode so NOLO will know correct boot reason
 
 * touchscreen "disable" sysfs node is missing in upstream kernel
 * problem with default poll mask on sysfs (broke commit http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1af3557abdef34ee036a6de4cb79e24468544b8d)
 
 hulda-child[2119]: setup_sysfs_poll:366: g_io_channel_new_file() for /sys/kernel/high_watermark failed: No such file or directory
 hulda-child[2119]: setup_sysfs_poll:366: g_io_channel_new_file() for /sys/kernel/low_watermark failed: No such file or directory
 
 See also N900 kernel usage audit: https://talk.maemo.org/showthread.php?t=93938

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Editing Porting/Kernel

@@ Line 31: / Line 31: @@
   =====================
-  bootreason, twl4030-adc (done)
+  bootreason, twl4030-adc
   =====================
   files:
-  /sbin/preinit (done)
+  /sbin/preinit
-  /sbin/getbootstate (done)
+  /sbin/getbootstate
-  /sbin/bsi-read (not finished, not used)
+  /sbin/bsi-read
-  /etc/X11/Xsession.d/10hildon_welcome (done)
+  /etc/X11/Xsession.d/10hildon_welcome
-  /etc/init.d/fb-progress.sh (done)
+  /etc/init.d/fb-progress.sh
-  /usr/sbin/bme_RX-51 (done)
+  /usr/sbin/bme_RX-51
+ TODO: finish new version of package getbootstate in cssu
   old paths:
   /proc/bootreason
   /dev/twl4030-adc
- new paths:
- /proc/atags
- /sys/class/power_supply/rx51-battery/charge_full_design
   =====================
@@ Line 55: / Line 53: @@
   files:
-  /etc/event.d/sgx (not needed?)
+  /etc/event.d/sgx
   /etc/init.d/softupd.rcS
   /etc/init.d/rcS
-  /sbin/preinit (done)
+  /sbin/preinit
-  /usr/bin/testserver (not used)
+  /usr/bin/testserver
-  /usr/lib/apt/methods/http (done)
+  /usr/lib/apt/methods/http
-  /usr/lib/apt/methods/https (done)
+  /usr/lib/apt/methods/https
-  /usr/lib/hildon-desktop/ham-notifier-status-menu-item.so (done)
+  /usr/lib/hildon-desktop/ham-notifier-status-menu-item.so
-  /usr/lib/hildon-desktop/ham-updates-status-menu-item.so (done)
+  /usr/lib/hildon-desktop/ham-updates-status-menu-item.so
-  /usr/lib/libossoproductinfo.so.0.7.3 (done)
+  /usr/lib/libossoproductinfo.so.0.7.3
   /usr/lib/libsysinfo.so.0
-  /usr/lib/mce/modules/* (done)
+  /usr/lib/mce/modules/*
-  /usr/lib/microb-engine/libxul.so (done)
+  /usr/lib/microb-engine/libxul.so
   /usr/sbin/hald
@@ Line 108: / Line 106: @@
   /usr/share/hal/fdi/policy/10osvendor/10-omap-gpio.fdi
   /opt/lib/qt4/plugins/mediaservice/libqtmedia_v4lengine.so
-  /sbin/preinit (done)
+  /sbin/preinit
   /usr/bin/testserver
   /usr/lib/testserver/modules/handlers/*
@@ Line 146: / Line 144: @@
   GADGETPATH='/sys/bus/platform/devices/musb-hdrc.0.auto/gadget'
-  =====================
+  TODO: Need to RE usb_plugin.so library
- twl4030_usb
- =====================
- files:
- /etc/event.d/bme
- /sbin/mce
- /usr/sbin/bme_RX-51
- /usr/sbin/fmtxd
- /usr/lib/hal/hald-addon-usb-cable
- /usr/lib/testserver/modules/handlers/sos_usb.so.0.0.0
- old paths:
- /sys/class/i2c-adapter/i2c-1/1-0048/twl4030_usb/vbus
- new paths:
- /sys/class/i2c-adapter/i2c-1/1-0048/48070000.i2c:twl@48:twl4030-usb/vbus
- (FIXME: will above path not chaning??)
   =====================