Beagleboard:Capes 3.8 to 3.14
Revision as of 09:31, 23 September 2014 by RobertCNelson (talk | contribs) (add mt7601u and ti-sgx kernel modules)
Contents
Capes
Latest 3.14 to support all:
sudo apt-get update sudo apt-get install linux-image-3.14.19-ti-r23
crypto
http://elinux.org/Cryptotronix:CryptoCape
dtb=<device>-crypto-00a0.dtb rtc [x] atmel_tpm [x] atmega_uart4 [x] atmega_gpio1_13_gpio1_17 [ ]
lcd3
lcd3-01-00a2
dtb=<device>-lcd4-01-00a2.dtb screen [x] backlight (gpio) [x] backlight (pwm) [ ] touchscreen (4wire) [x] buttons [X] led [X]
lcd4
4dcape-43
dtb=am335x-boneblack-4dcape-43.dtb screen [x] backlight (gpio) [x] backlight (pwm) [ ] buttons [x] led [x]
4dcape-43t
dtb=am335x-boneblack-4dcape-43t.dtb screen [x] backlight (gpio) [x] backlight (pwm) [ ] touchscreen (4wire) [x] buttons [x] led [x]
bb-view-43
dtb=<device>-bb-view-43.dtb screen [x] (need to fix the red <-> blue) backlight (gpio) [x] backlight (pwm) [ ] touchscreen (4wire) [x] buttons [X] led [X]
lcd4-01-00a1
dtb=<device>-lcd4-01-00a1.dtb screen [x] backlight (gpio) [x] backlight (pwm) [ ] touchscreen (4wire) [x] buttons [X] led [X]
lcd7
4dcape-70
dtb=am335x-boneblack-4dcape-70.dtb screen [x] backlight (gpio) [x] backlight (pwm) [ ] buttons [x] led [x]
4dcape-70t
dtb=am335x-boneblack-4dcape-70t.dtb screen [x] backlight (gpio) [x] backlight (pwm) [ ] touchscreen (4wire) [x] buttons [x] led [x]
Chipsee bbb-exp-c
Make sure xorg is in 24 bit mode:
sudo sed -i -e 's:16:24:g' /etc/X11/xorg.conf
dtb=am335x-boneblack-bbb-exp-c.dtb screen [x] backlight (gpio) [x] backlight (pwm) [ ] touchscreen (capactive touch) [x] (the startup calibrator script doesn't always pick it up on startup) buttons [x] led [x]
lcd7-01-00a2
untested: (no hardware)
dtb=<device>-lcd7-01-00a2.dtb screen [x] backlight (gpio) [x] backlight (pwm) [ ] touchscreen (4wire) [x] buttons [x] led [x]
lcd7-01-00a3
dtb=<device>-lcd7-01-00a3.dtb screen [x] backlight (gpio) [x] backlight (pwm) [ ] touchscreen (4wire) [x] buttons [x] led [x]
rtc
http://elinux.org/CircuitCo:RTC_Cape
dtb=<device>-rtc-01-00a1.dtb rtc [x] gpio_wakup [x] - untested
Custom dtb
By default, u-boot will load a *.dtb based on what board it is:
BeagleBone White: am335x-bone.dtb BeagleBone Black: am335x-boneblack.dtb
Unless it's overwritten by a variable [dtb=] in uEnv.txt. For example, u-boot would load the pre-built 4dcape43t, instead of the default am335x-boneblack.dtb if it was passed:
dtb=am335x-boneblack-4dcape-43t.dtb
Clone dtb-rebuilder
git clone -b 3.14-ti https://github.com/RobertCNelson/dtb-rebuilder.git cd dtb-rebuilder/
BeagleBone White:
./src/arm/am335x-bone.dts
BeagleBone Black:
./src/arm/am335x-boneblack.dts
Build *.dtb:
make
Install *.dtb:
sudo make install
External Kernel Modules
mt7601u
First: 3.14.19-ti-r25
sudo apt-get install mt7601u-modules-`uname -r` sudo depmod -a `uname -r` sudo update-initramfs -uk `uname -r`
sgx
First: 3.14.19-ti-r25
sudo apt-get install ti-sgx-modules-`uname -r`