Commit Graph

4 Commits

Author SHA1 Message Date
Wu Zhangjin ec614d80b5 MIPS: Yeeloong 2F: Add basic EC operations
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>
2009-12-17 01:57:27 +00:00
Wu Zhangjin a9e8641f4c MIPS: Yeeloong 2F: Add board specific suspend support
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>
2009-12-17 01:57:16 +00:00
Wu Zhangjin 2ee98e0f46 MIPS: Lemote 2F: Add reset support
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>
2009-12-17 01:57:14 +00:00
Wu Zhangjin 6616db78ee MIPS: Lemote 2F: Add IRQ support
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>
2009-12-17 01:57:13 +00:00