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linux-next/arch/mips/loongson/loongson-3
Huacai Chen e292ccde21 MIPS: Loongson-3: Add RS780/SBX00 HPET support
CPUFreq driver need external timer, so add hpet at first.

In Loongson 3, only Core-0 can receive external interrupt. As a result,
timekeeping cannot absolutely use HPET timer. We use a hybrid solution:
Core-0 use HPET as its clock event device, but other cores still use
MIPS; clock source is global and doesn't need interrupt, so use HPET.

Signed-off-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Hongliang Tao <taohl@lemote.com>
Cc: John Crispin <john@phrozen.org>
Cc: Steven J. Hill <Steven.Hill@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: Fuxin Zhang <zhangfx@lemote.com>
Cc: Zhangjin Wu <wuzhangjin@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/8329/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24 07:45:02 +01:00
..
cop2-ex.c MIPS: Loongson: Fix COP2 usage for preemptible kernel 2014-08-19 18:04:24 +02:00
hpet.c MIPS: Loongson-3: Add RS780/SBX00 HPET support 2014-11-24 07:45:02 +01:00
irq.c MIPS: Loongson-3: Add RS780/SBX00 HPET support 2014-11-24 07:45:02 +01:00
Makefile MIPS: Loongson-3: Add RS780/SBX00 HPET support 2014-11-24 07:45:02 +01:00
numa.c MIPS: Loongson: Allow booting from any core 2014-11-24 07:45:01 +01:00
platform.c MIPS: Loongson: Improve LEFI firmware interface 2014-11-24 07:45:01 +01:00
smp.c MIPS: Loongson: Improve LEFI firmware interface 2014-11-24 07:45:01 +01:00
smp.h MIPS: Add Loongson-3B support 2014-07-30 21:47:00 +02:00