OLPC Firmware q7c01

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Summary

Works on XO-4 B1 and later only. Breaks compatibility with all previous kernels, do not use without clear instructions. A known working kernel can be found here.

  • change from rising edge triggered interrupts to high level interrupts.
Download q7c01.rom
Build date time 2015-01-04 22:14:05 (UTC)
Source revision 3756
EC version EC 0.5.01
CForth version 1c6dcd2
WLAN 8686 version 9.0.7.p2
WLAN 8787 version 14.66.09.p80

Changes

Open Firmware

  • 3755 OLPC XO-4 - source formatting, fix use of irqdef undone in r3753 (change was made in irqdef later)
  • 3754 OLPC XO-4 - enable-smp, review comments, remove unnecessary changes
  • 3753 OLPC XO-4 - mmp3-gic, switch to using level triggered interrupts, for compatibility with prior use of ICU
  • 3752 OLPC XO-4 - spin second core ready for new kernel, hack in a device tree change for the generic interrupt controller, but keep mmcore powered down. #12297.

CForth

  • none.

EC

  • none

Touchscreen

  • none.
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