net: thunderx: Introduce BGX_ID_MASK macro to extract bgx_id
This patch fixes the 'bgx_id' determination on 83xx where there are
4 BGX blocks instead of 2 on other platforms.
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
Signed-off-by: Sunil Goutham <sgoutham@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
index d59c71e..01cc7c8 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
@@ -28,6 +28,8 @@
#define MAX_DMAC_PER_LMAC 8
#define MAX_FRAME_SIZE 9216
+#define BGX_ID_MASK 0x3
+
#define MAX_DMAC_PER_LMAC_TNS_BYPASS_MODE 2
/* Registers */