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-rw-r--r--drivers/net/dsa/b53/b53_common.c5
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)