summaryrefslogtreecommitdiff
path: root/cmd/riscv
diff options
context:
space:
mode:
authorHeinrich Schuchardt <heinrich.schuchardt@canonical.com>2022-03-16 21:21:18 +0100
committerLeo Yu-Chi Liang <ycliang@andestech.com>2022-04-06 09:40:05 +0800
commit70ae54bd2579568372e79f69417e5cb568b24b6f (patch)
treece87097c30f9770814f60515e074a5b432032c6f /cmd/riscv
parent59bffec43a657598b194b9eb30dc01eec06078c7 (diff)
cmd: sbi: add Performance Monitoring Unit Extension
Version 1.0-rc3 of the RISC-V Supervisor Binary Interface Specification has added the Performance Monitoring Unit Extension. The sbi command should be able to detect it. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'cmd/riscv')
-rw-r--r--cmd/riscv/sbi.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/cmd/riscv/sbi.c b/cmd/riscv/sbi.c
index c4a9c840f3..8349123925 100644
--- a/cmd/riscv/sbi.c
+++ b/cmd/riscv/sbi.c
@@ -44,6 +44,7 @@ static struct sbi_ext extensions[] = {
{ SBI_EXT_RFENCE, "RFENCE Extension" },
{ SBI_EXT_HSM, "Hart State Management Extension" },
{ SBI_EXT_SRST, "System Reset Extension" },
+ { SBI_EXT_PMU, "Performance Monitoring Unit Extension" },
};
static int do_sbi(struct cmd_tbl *cmdtp, int flag, int argc,