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* MIPS: Yeeloong 2F: Add basic EC operationsWu Zhangjin2009-12-16
| | | | | | | | | | YeeLoong2F has a KB3310b embedded controller. Add basic operations for future related drivers and board support. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/684/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Yeeloong 2F: Add board specific suspend supportWu Zhangjin2009-12-16
| | | | | | | | | | | | | | | | | | | | | | | Lemote Loongson 2F family machines need an external interrupt to wake the system from the suspend mode. For YeeLoong 2F and Mengloong 2F setup the keyboard interrupt as the wakeup interrupt. The new Fuloong 2F and LingLoong 2F have a button to directly send an interrupt to the CPU so there is no need to setup an interrupt. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Cc: yanh@lemote.com Cc: huhb@lemote.com Cc: Wu Zhangjin <wuzhangjin@gmail.com> Cc: Len Brown <len.brown@intel.com> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: linux-pm@lists.linux-foundation.org Patchwork: http://patchwork.linux-mips.org/patch/630/ Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Lemote 2F: Add reset supportWu Zhangjin2009-12-16
| | | | | | | | | | | | | | | Fuloong 2F, Yeeloong 2F and Menglong 2F have different reset / shutdown logic. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: zhangfx@lemote.com Cc: yanh@lemote.com Cc: huhb@lemote.com Cc: Nicholas Mc Guire <hofrat@hofr.at> Cc: Arnaud Patard <apatard@mandriva.com> Cc: loongson-dev@googlegroups.com Cc: linux-mips@linux-mips.org Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Lemote 2F: Add IRQ supportWu Zhangjin2009-12-16
The generic i8259_irq() will make kernel hang on booting, so Loongson 2F needs its own polling method. IP6 is shared by the bonito interrupt and perfcounter interrupts. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: zhangfx@lemote.com Cc: yanh@lemote.com Cc: huhb@lemote.com Cc: Nicholas Mc Guire <hofrat@hofr.at> Cc: Arnaud Patard <apatard@mandriva.com> Cc: loongson-dev@googlegroups.com Cc: linux-mips@linux-mips.org Signed-off-by: Ralf Baechle <ralf@linux-mips.org>