Pete Popov wrote:
....The PM support ... I haven't tested it in linux-mips.org but it need a little work anyway.
It needs more than a little work :-) I have lots of changes that attempt to support sleep mode on the Au1xxxx. Everything from saving/restoring core state, to sdram self refresh, to driver modifications for PM functions. I've done this in the sourceforge kernel and will update the linux-mips tree as I have time. Some of the patches will likely require some debate, as they touch software outside of the core Au1xxx functions. In addition to the kernel modifications, you need a boot rom that will support the kernel. It has to detect a wakeup condition, bring the memory back the life, perform some processor initialization, and then return to the kernel. Basically, copy what Yamon does. ;-) If someone is seriously working on this, drop me a note and we can exchange information. Thanks. -- Dan
