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MIPS: Loongson64: Add Mail_Send support for 3A4000+ CPU
authorTiezhu Yang <yangtiezhu@loongson.cn>
Tue, 3 Nov 2020 07:12:03 +0000 (15:12 +0800)
committerThomas Bogendoerfer <tsbogend@alpha.franken.de>
Wed, 11 Nov 2020 22:52:50 +0000 (23:52 +0100)
commitfed4955f304eb62acfdf86ecf05ea164856e09d8
tree610448e296b38c9768c8ef1554ee9a85de48447atree
parent42831cd70805211c240a5bba5b4fb6be9470c91dcommit | diff
MIPS: Loongson64: Add Mail_Send support for 3A4000+ CPU

Loongson 3A4000+ CPU has per-core Mail_Send register to send mail,
there is no need to maintain register address of each core and node,
just simply specify cpu number.

Signed-off-by: Lu Zeng <zenglu@loongson.cn>
Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
arch/mips/include/asm/mach-loongson64/loongson_regs.h diff | blob | history
arch/mips/loongson64/smp.c diff | blob | history
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