version 1.10, 2010/02/12 21:08:22 |
version 1.11, 2010/02/12 23:23:12 |
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was announced. Unfortunately, the general availability of these machines kept |
was announced. Unfortunately, the general availability of these machines kept |
being delayed. Because of this, focus switched to the Lemote Yeeloong netbook |
being delayed. Because of this, focus switched to the Lemote Yeeloong netbook |
instead. After procrastinating for months, serious work started in august 2009, |
instead. After procrastinating for months, serious work started in august 2009, |
and the kernel work was completed by the end of november 2009. |
and the kernel work was completed by the end of November 2009. |
<p> |
<p> |
Unfortunately, most of the Loongson 2F-based hardware available at that time |
Unfortunately, most of the Loongson 2F-based hardware available at that time |
suffers from serious problems in the processor's branch prediction logic, |
suffers from serious problems in the processor's branch prediction logic, |
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on a toolchain mailing-list. |
on a toolchain mailing-list. |
<p> |
<p> |
After a rush of adding silicon problems workarounds, the port to the Lemote |
After a rush of adding silicon problems workarounds, the port to the Lemote |
Yeeloong was completed and self hosting by the end of january 2010. |
Yeeloong was completed and self hosting by the end of January 2010. |
<p> |
<p> |
This solid foundation allowed for support for other designs to be added |
This solid foundation allowed for support for other designs to be added |
pretty quickly, over the next couple of weeks. |
pretty quickly, over the next couple of weeks. |
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and Gdium. |
and Gdium. |
<li>Write a driver for the Sis 315 Pro framebuffer found on the Fuloong. |
<li>Write a driver for the Sis 315 Pro framebuffer found on the Fuloong. |
<li>Battery status on Yeeloong and Gdium Liberty. |
<li>Battery status on Yeeloong and Gdium Liberty. |
<li>TOD clock on Gdium Lberty. |
<li>TOD clock on Gdium Liberty. |
<li>CPU frequency scaling on 2F systems. |
<li>CPU frequency scaling on 2F systems. |
<li>Suspend/resume on Yeeloong and Gdium Liberty. |
<li>Suspend/resume on Yeeloong and Gdium Liberty. |
<li>Support more hardware as our developers get their hands on more |
<li>Support more hardware as our developers get their hands on more |