tree c29258bf0e09194fe983e03278fa106f22fb87a0
parent 196a14d45161b320ec8bddf5321b1c5ed89f2d7f
author Anup Patel <Anup.Patel@wdc.com> 1556181517 +0000
committer Palmer Dabbelt <palmer@sifive.com> 1558064531 -0700
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RISC-V: Add interrupt related SCAUSE defines in asm/csr.h

This patch adds SCAUSE interrupt flag and SCAUSE interrupt related
defines to asm/csr.h. We also use these defines in kernel/irq.c and
express SIE/SIP flags in-terms of SCAUSE interrupt causes.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>