[RFC/PATCH 04/18] ravb: Enable aligned_tx and tx_counters for RZ/G2L
From: Biju Das <biju.das.jz@bp.renesas.com>
Date: 2021-09-23 14:08:35
Also in:
linux-renesas-soc
Subsystem:
networking drivers, renesas ethernet avb driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Niklas Söderlund, Linus Torvalds
RZ/G2L need 4byte address alignment like R-Car Gen2 and it has tx_counters like R-Car Gen3. This patch enable these features for RZ/G2L. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> --- drivers/net/ethernet/renesas/ravb.h | 2 +- drivers/net/ethernet/renesas/ravb_main.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h
index bee05e6fb815..bb92469d770e 100644
--- a/drivers/net/ethernet/renesas/ravb.h
+++ b/drivers/net/ethernet/renesas/ravb.h@@ -195,7 +195,7 @@ enum ravb_reg { GECMR = 0x05b0, MAHR = 0x05c0, MALR = 0x05c8, - TROCR = 0x0700, /* R-Car Gen3 only */ + TROCR = 0x0700, /* R-Car Gen3 and RZ/G2L only */ CEFCR = 0x0740, FRECR = 0x0748, TSFRCR = 0x0750,
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 54c4d31a6950..d38fc33a8e93 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c@@ -2114,6 +2114,8 @@ static const struct ravb_hw_info rgeth_hw_info = { .set_feature = ravb_set_features_rgeth, .dmac_init = ravb_dmac_init_rgeth, .emac_init = ravb_rgeth_emac_init, + .aligned_tx = 1, + .tx_counters = 1, }; static const struct of_device_id ravb_match_table[] = {
--
2.17.1