From: Qianqian Xie <xieqianq...@huawei.com>
The bit fileds of PPE reset register are different between HNS v1 and
HNS v2, but the current procedure just only match HNS v1. Here is a
patch to fix it.
Signed-off-by: Kejian Yan <yankej...@huawei.com>
Signed-off-by: Qianqian Xie <xieqianq...@huawei.com>
Signed-off-by: Yisen Zhuang <yisen.zhu...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
index 96cb628..09e60d6 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
@@ -271,7 +271,11 @@ static void hns_dsaf_ge_srst_by_port(struct dsaf_device
*dsaf_dev, u32 port,
}
} else {
reg_val_1 = 0x15540 << dsaf_dev->reset_offset;
- reg_val_2 = 0x100 << dsaf_dev->reset_offset;
+
+ if (AE_IS_VER1(dsaf_dev->dsaf_ver))
+ reg_val_2 = 0x100 << dsaf_dev->reset_offset;
+ else
+ reg_val_2 = 0x40 << dsaf_dev->reset_offset;
if (!dereset) {
dsaf_write_sub(dsaf_dev, DSAF_SUB_SC_GE_RESET_REQ1_REG,
--
1.9.1
