diff options
| author | Biju Das <biju.das.jz@bp.renesas.com> | 2021-10-12 17:36:06 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-10-13 09:08:56 -0700 |
| commit | b6a4ee6e74ded40bc261fee28f28a5df7021af3b (patch) | |
| tree | 230319a9fdce02fbc5f66b4d865ce41719e58a34 /drivers/net/ethernet/renesas/ravb.h | |
| parent | 1c59eb678cbd8d322d06d3a5514d36e8e1a4e84c (diff) | |
| download | linux-b6a4ee6e74ded40bc261fee28f28a5df7021af3b.tar.bz2 | |
ravb: Add carrier_counters to struct ravb_hw_info
RZ/G2L E-MAC supports carrier counters.
Add a carrier_counter hw feature bit to struct ravb_hw_info
to add this feature only for RZ/G2L.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/renesas/ravb.h')
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h index 99164318db26..527e865dee81 100644 --- a/drivers/net/ethernet/renesas/ravb.h +++ b/drivers/net/ethernet/renesas/ravb.h @@ -196,6 +196,8 @@ enum ravb_reg { MAHR = 0x05c0, MALR = 0x05c8, TROCR = 0x0700, /* R-Car Gen3 and RZ/G2L only */ + CXR41 = 0x0708, /* RZ/G2L only */ + CXR42 = 0x0710, /* RZ/G2L only */ CEFCR = 0x0740, FRECR = 0x0748, TSFRCR = 0x0750, @@ -1017,6 +1019,7 @@ struct ravb_hw_info { /* hardware features */ unsigned internal_delay:1; /* AVB-DMAC has internal delays */ unsigned tx_counters:1; /* E-MAC has TX counters */ + unsigned carrier_counters:1; /* E-MAC has carrier counters */ unsigned multi_irqs:1; /* AVB-DMAC and E-MAC has multiple irqs */ unsigned gptp:1; /* AVB-DMAC has gPTP support */ unsigned ccc_gac:1; /* AVB-DMAC has gPTP support active in config mode */ |