diff options
-rw-r--r-- | drivers/net/dsa/b53/b53_common.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index daf7c1906711..2bcbb003b1fd 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -730,6 +730,11 @@ void b53_brcm_hdr_setup(struct dsa_switch *ds, int port) hdr_ctl |= GC_FRM_MGMT_PORT_M; b53_write8(dev, B53_MGMT_PAGE, B53_GLOBAL_CONFIG, hdr_ctl); + /* B53_BRCM_HDR not present on devices with legacy tags */ + if (dev->tag_protocol == DSA_TAG_PROTO_BRCM_LEGACY || + dev->tag_protocol == DSA_TAG_PROTO_BRCM_LEGACY_FCS) + return; + /* Enable Broadcom tags for IMP port */ b53_read8(dev, B53_MGMT_PAGE, B53_BRCM_HDR, &hdr_ctl); if (tag_en) |