git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Guo Ren <guoren@linux.alibaba.com>
	Wed, 22 Jan 2020 03:15:14 +0000 (11:15 +0800)
committer	Guo Ren <guoren@linux.alibaba.com>
	Fri, 21 Feb 2020 07:43:24 +0000 (15:43 +0800)
commit	f9ca8f802b9e0f9582b56ba5af5e8bb57afcb7a7
tree	3af10af362b1feb39f151015ca4a96c537485745	tree \| snapshot
parent	b6f9be47c70584b44044886c6803afd5ac53bb45	commit \| diff

csky: Support icache flush without specific instructions

Some CPUs don't support icache specific instructions to flush icache
lines in broadcast way. We use cpu control registers to flush local
icache and use IPI to notify other cores.

Signed-off-by: Guo Ren <guoren@linux.alibaba.com>

arch/csky/Kconfig		diff \| blob \| history
arch/csky/include/asm/cache.h		diff \| blob \| history
arch/csky/mm/cachev1.c		diff \| blob \| history
arch/csky/mm/cachev2.c		diff \| blob \| history

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