diff options
| -rw-r--r-- | platform/generic/allwinner/sun20i-d1.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/platform/generic/allwinner/sun20i-d1.c b/platform/generic/allwinner/sun20i-d1.c index 0f0a9f34..03cb92cf 100644 --- a/platform/generic/allwinner/sun20i-d1.c +++ b/platform/generic/allwinner/sun20i-d1.c @@ -272,7 +272,8 @@ static int sun20i_d1_extensions_init(const struct fdt_match *match, sbi_pmu_set_device(&thead_c9xx_pmu_device); /* auto-detection doesn't work on t-head c9xx cores */ - hfeatures->mhpm_count = 29; + /* D1 has 29 mhpmevent csrs, but only 3-9,13-17 have valid value */ + hfeatures->mhpm_mask = 0x0003e3f8; hfeatures->mhpm_bits = 64; return 0; |