starfive-tech/opensbi.git - StarFive Tech OpenSBI for VisionFive (JH7110) boards (mirror)

Age	Commit message (Collapse)	Author	Files	Lines
2020-05-10	lib: Add csr detect support	Atish Patra	1	-0/+50
	As RISC-V ISA allows many CSRs such as pmp, s/mcounteren to be optional in hardware, OpenSBI should provide an option to dynamically detect these csr access capability at run time. Implement a csr read/write access check helper macros. Signed-off-by: Atish Patra <atish.patra@wdc.com> Tested-by: Jonathan Balkind <jbalkind@cs.princeton.edu> Reviewed-by: Anup Patel <anup.patel@wdc.com>