diff options
| author | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2022-08-14 21:57:14 +0200 |
|---|---|---|
| committer | Leo Yu-Chi Liang <ycliang@andestech.com> | 2022-09-06 13:00:58 +0800 |
| commit | aa8aa48b4c32fafaf2c393b4a937b0b35668943e (patch) | |
| tree | a5710ac6e891815908b6f309acb8c68e99ed82b2 /cmd/riscv | |
| parent | ac48fc3deb3708fec4bfd49dc878b67b57a8ebfb (diff) | |
| download | u-boot-aa8aa48b4c32fafaf2c393b4a937b0b35668943e.tar.gz | |
cmd/sbi: format KVM version
Format the KVM implementation number in a human readable form.
With the patch output of the sbi command for Linux 5.19.1 looks like:
=> sbi
SBI 0.3
KVM 5.19.1
Machine:
Vendor ID 0
Architecture ID 7005c
Implementation ID 7005c
Extensions:
SBI Base Functionality
Timer Extension
IPI Extension
RFENCE Extension
Hart State Management Extension
System Reset Extension
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Diffstat (limited to 'cmd/riscv')
| -rw-r--r-- | cmd/riscv/sbi.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/cmd/riscv/sbi.c b/cmd/riscv/sbi.c index ee11e0f88e4..522f502435b 100644 --- a/cmd/riscv/sbi.c +++ b/cmd/riscv/sbi.c @@ -68,11 +68,21 @@ static int do_sbi(struct cmd_tbl *cmdtp, int flag, int argc, ret = sbi_get_impl_version(&vers); if (ret < 0) break; - if (impl_id == 1) + switch (impl_id) { + case 1: /* OpenSBI */ printf("%ld.%ld", vers >> 16, vers & 0xffff); - else + break; + case 3: /* KVM */ + printf("%ld.%ld.%ld", + vers >> 16, + (vers >> 8) & 0xff, + vers & 0xff); + break; + default: printf("0x%lx", vers); + break; + } break; } } |