From: michael.opdenacker@rootcommit.com
To: Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>, Yixun Lan <dlan@gentoo.org>
Cc: Michael Opdenacker <michael.opdenacker@rootcommit.com>,
Emil Renner Berthing <emil.renner.berthing@gmail.com>,
Vivian Wang <wangruikang@iscas.ac.cn>,
linux-riscv@lists.infradead.org, spacemit@lists.linux.dev
Subject: [PATCH v2 0/1] Add Ethernet and PDMA support to OrangePi RV2 board
Date: Wed, 22 Oct 2025 20:18:30 +0000 (UTC) [thread overview]
Message-ID: <20251022201807.1474789-1-michael.opdenacker@rootcommit.com> (raw)
From: Michael Opdenacker <michael.opdenacker@rootcommit.com>
Reusing DTS code from the BananaPi F3 board.
iperf3 tcp performance results:
Eth1 client test (iperf3 -c <server-ip>)
[ 5] local 172.24.0.2 port 41914 connected to 172.24.0.1 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 113 MBytes 946 Mbits/sec 0 378 KBytes
[ 5] 1.00-2.00 sec 112 MBytes 942 Mbits/sec 0 424 KBytes
[ 5] 2.00-3.00 sec 113 MBytes 947 Mbits/sec 0 424 KBytes
[ 5] 3.00-4.00 sec 112 MBytes 939 Mbits/sec 0 445 KBytes
[ 5] 4.00-5.00 sec 112 MBytes 944 Mbits/sec 0 445 KBytes
[ 5] 5.00-6.00 sec 112 MBytes 937 Mbits/sec 0 445 KBytes
[ 5] 6.00-7.00 sec 113 MBytes 944 Mbits/sec 1 445 KBytes
[ 5] 7.00-8.00 sec 112 MBytes 936 Mbits/sec 0 445 KBytes
[ 5] 8.00-9.00 sec 112 MBytes 943 Mbits/sec 0 445 KBytes
[ 5] 9.00-10.01 sec 114 MBytes 944 Mbits/sec 0 445 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.01 sec 1.10 GBytes 942 Mbits/sec 1 sender
[ 5] 0.00-10.02 sec 1.10 GBytes 940 Mbits/sec receiver
Eth1 server tests (iperf3 -s)
[ 5] local 172.24.0.2 port 5201 connected to 172.24.0.1 port 58420
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 112 MBytes 935 Mbits/sec
[ 5] 1.00-2.00 sec 112 MBytes 942 Mbits/sec
[ 5] 2.00-3.00 sec 112 MBytes 941 Mbits/sec
[ 5] 3.00-4.00 sec 112 MBytes 941 Mbits/sec
[ 5] 4.00-5.00 sec 112 MBytes 942 Mbits/sec
[ 5] 5.00-6.00 sec 112 MBytes 942 Mbits/sec
[ 5] 6.00-7.00 sec 112 MBytes 942 Mbits/sec
[ 5] 7.00-8.00 sec 112 MBytes 942 Mbits/sec
[ 5] 8.00-9.00 sec 112 MBytes 942 Mbits/sec
[ 5] 9.00-10.00 sec 112 MBytes 942 Mbits/sec
[ 5] 10.00-10.01 sec 512 KBytes 897 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.01 sec 1.10 GBytes 941 Mbits/sec receiver
Eth0 client test (iperf3 -c <server-ip>)
[ 5] local 172.24.0.2 port 60496 connected to 172.24.0.1 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 113 MBytes 947 Mbits/sec 0 362 KBytes
[ 5] 1.00-2.00 sec 113 MBytes 945 Mbits/sec 0 464 KBytes
[ 5] 2.00-3.00 sec 113 MBytes 945 Mbits/sec 0 464 KBytes
[ 5] 3.00-4.00 sec 112 MBytes 941 Mbits/sec 0 467 KBytes
[ 5] 4.00-5.00 sec 112 MBytes 940 Mbits/sec 0 467 KBytes
[ 5] 5.00-6.00 sec 112 MBytes 937 Mbits/sec 0 467 KBytes
[ 5] 6.00-7.00 sec 113 MBytes 948 Mbits/sec 0 494 KBytes
[ 5] 7.00-8.00 sec 112 MBytes 938 Mbits/sec 0 520 KBytes
[ 5] 8.00-9.00 sec 113 MBytes 945 Mbits/sec 0 520 KBytes
[ 5] 9.00-10.02 sec 112 MBytes 919 Mbits/sec 0 520 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.02 sec 1.10 GBytes 941 Mbits/sec 0 sender
[ 5] 0.00-10.03 sec 1.10 GBytes 940 Mbits/sec receiver
Eth0 server tests (iperf3 -s)
[ 5] local 172.24.0.2 port 5201 connected to 172.24.0.1 port 42930
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 112 MBytes 934 Mbits/sec
[ 5] 1.00-2.00 sec 112 MBytes 942 Mbits/sec
[ 5] 2.00-3.00 sec 112 MBytes 941 Mbits/sec
[ 5] 3.00-4.00 sec 112 MBytes 940 Mbits/sec
[ 5] 4.00-5.00 sec 112 MBytes 942 Mbits/sec
[ 5] 5.00-6.00 sec 112 MBytes 940 Mbits/sec
[ 5] 6.00-7.00 sec 112 MBytes 941 Mbits/sec
[ 5] 7.00-8.00 sec 112 MBytes 941 Mbits/sec
[ 5] 8.00-9.00 sec 112 MBytes 942 Mbits/sec
[ 5] 9.00-10.00 sec 112 MBytes 941 Mbits/sec
[ 5] 10.00-10.01 sec 512 KBytes 1.07 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.01 sec 1.10 GBytes 941 Mbits/sec receiver
In comparison, for the 6.6 vendor kernel in OrangePiOS:
- Client tests give similar results both on eth0 and eth1
- Server tests are very similar on eth0, but lose
between 50-60 Mbits/sec on eth1:
[ 5] 0.00-10.00 sec 1.04 GBytes 889 Mbits/sec 56 sender
[ 5] 0.00-10.01 sec 1.03 GBytes 882 Mbits/sec receiver
(as seen from the PC client)
Changes in V2:
- Remove the commit configuring k1_emac driver as a built-in by default,
as suggested by Emil Renner Berthing
- Improve the message for the commit adding Ethernet and PDMA,
as suggested by Yixun Lan
- Add DT aliases for eth0 and eth1
as suggested by Vivian Wang
- Add iperf3 test results to this cover letter
as suggested by Vivian Wang
CC: Emil Renner Berthing <emil.renner.berthing@gmail.com>
CC: Yixun Lan <dlan@gentoo.org>
CC: Vivian Wang <wangruikang@iscas.ac.cn>
Michael Opdenacker (1):
riscv: dts: spacemit: add Ethernet and PDMA to OrangePi RV2
.../boot/dts/spacemit/k1-orangepi-rv2.dts | 52 +++++++++++++++++++
1 file changed, 52 insertions(+)
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
WARNING: multiple messages have this Message-ID (diff)
From: michael.opdenacker@rootcommit.com
To: Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>, Yixun Lan <dlan@gentoo.org>
Cc: Michael Opdenacker <michael.opdenacker@rootcommit.com>,
Emil Renner Berthing <emil.renner.berthing@gmail.com>,
Vivian Wang <wangruikang@iscas.ac.cn>,
linux-riscv@lists.infradead.org, spacemit@lists.linux.dev
Subject: [PATCH v2 0/1] Add Ethernet and PDMA support to OrangePi RV2 board
Date: Wed, 22 Oct 2025 20:18:30 +0000 (UTC) [thread overview]
Message-ID: <20251022201807.1474789-1-michael.opdenacker@rootcommit.com> (raw)
From: Michael Opdenacker <michael.opdenacker@rootcommit.com>
Reusing DTS code from the BananaPi F3 board.
iperf3 tcp performance results:
Eth1 client test (iperf3 -c <server-ip>)
[ 5] local 172.24.0.2 port 41914 connected to 172.24.0.1 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 113 MBytes 946 Mbits/sec 0 378 KBytes
[ 5] 1.00-2.00 sec 112 MBytes 942 Mbits/sec 0 424 KBytes
[ 5] 2.00-3.00 sec 113 MBytes 947 Mbits/sec 0 424 KBytes
[ 5] 3.00-4.00 sec 112 MBytes 939 Mbits/sec 0 445 KBytes
[ 5] 4.00-5.00 sec 112 MBytes 944 Mbits/sec 0 445 KBytes
[ 5] 5.00-6.00 sec 112 MBytes 937 Mbits/sec 0 445 KBytes
[ 5] 6.00-7.00 sec 113 MBytes 944 Mbits/sec 1 445 KBytes
[ 5] 7.00-8.00 sec 112 MBytes 936 Mbits/sec 0 445 KBytes
[ 5] 8.00-9.00 sec 112 MBytes 943 Mbits/sec 0 445 KBytes
[ 5] 9.00-10.01 sec 114 MBytes 944 Mbits/sec 0 445 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.01 sec 1.10 GBytes 942 Mbits/sec 1 sender
[ 5] 0.00-10.02 sec 1.10 GBytes 940 Mbits/sec receiver
Eth1 server tests (iperf3 -s)
[ 5] local 172.24.0.2 port 5201 connected to 172.24.0.1 port 58420
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 112 MBytes 935 Mbits/sec
[ 5] 1.00-2.00 sec 112 MBytes 942 Mbits/sec
[ 5] 2.00-3.00 sec 112 MBytes 941 Mbits/sec
[ 5] 3.00-4.00 sec 112 MBytes 941 Mbits/sec
[ 5] 4.00-5.00 sec 112 MBytes 942 Mbits/sec
[ 5] 5.00-6.00 sec 112 MBytes 942 Mbits/sec
[ 5] 6.00-7.00 sec 112 MBytes 942 Mbits/sec
[ 5] 7.00-8.00 sec 112 MBytes 942 Mbits/sec
[ 5] 8.00-9.00 sec 112 MBytes 942 Mbits/sec
[ 5] 9.00-10.00 sec 112 MBytes 942 Mbits/sec
[ 5] 10.00-10.01 sec 512 KBytes 897 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.01 sec 1.10 GBytes 941 Mbits/sec receiver
Eth0 client test (iperf3 -c <server-ip>)
[ 5] local 172.24.0.2 port 60496 connected to 172.24.0.1 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 113 MBytes 947 Mbits/sec 0 362 KBytes
[ 5] 1.00-2.00 sec 113 MBytes 945 Mbits/sec 0 464 KBytes
[ 5] 2.00-3.00 sec 113 MBytes 945 Mbits/sec 0 464 KBytes
[ 5] 3.00-4.00 sec 112 MBytes 941 Mbits/sec 0 467 KBytes
[ 5] 4.00-5.00 sec 112 MBytes 940 Mbits/sec 0 467 KBytes
[ 5] 5.00-6.00 sec 112 MBytes 937 Mbits/sec 0 467 KBytes
[ 5] 6.00-7.00 sec 113 MBytes 948 Mbits/sec 0 494 KBytes
[ 5] 7.00-8.00 sec 112 MBytes 938 Mbits/sec 0 520 KBytes
[ 5] 8.00-9.00 sec 113 MBytes 945 Mbits/sec 0 520 KBytes
[ 5] 9.00-10.02 sec 112 MBytes 919 Mbits/sec 0 520 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.02 sec 1.10 GBytes 941 Mbits/sec 0 sender
[ 5] 0.00-10.03 sec 1.10 GBytes 940 Mbits/sec receiver
Eth0 server tests (iperf3 -s)
[ 5] local 172.24.0.2 port 5201 connected to 172.24.0.1 port 42930
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 112 MBytes 934 Mbits/sec
[ 5] 1.00-2.00 sec 112 MBytes 942 Mbits/sec
[ 5] 2.00-3.00 sec 112 MBytes 941 Mbits/sec
[ 5] 3.00-4.00 sec 112 MBytes 940 Mbits/sec
[ 5] 4.00-5.00 sec 112 MBytes 942 Mbits/sec
[ 5] 5.00-6.00 sec 112 MBytes 940 Mbits/sec
[ 5] 6.00-7.00 sec 112 MBytes 941 Mbits/sec
[ 5] 7.00-8.00 sec 112 MBytes 941 Mbits/sec
[ 5] 8.00-9.00 sec 112 MBytes 942 Mbits/sec
[ 5] 9.00-10.00 sec 112 MBytes 941 Mbits/sec
[ 5] 10.00-10.01 sec 512 KBytes 1.07 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.01 sec 1.10 GBytes 941 Mbits/sec receiver
In comparison, for the 6.6 vendor kernel in OrangePiOS:
- Client tests give similar results both on eth0 and eth1
- Server tests are very similar on eth0, but lose
between 50-60 Mbits/sec on eth1:
[ 5] 0.00-10.00 sec 1.04 GBytes 889 Mbits/sec 56 sender
[ 5] 0.00-10.01 sec 1.03 GBytes 882 Mbits/sec receiver
(as seen from the PC client)
Changes in V2:
- Remove the commit configuring k1_emac driver as a built-in by default,
as suggested by Emil Renner Berthing
- Improve the message for the commit adding Ethernet and PDMA,
as suggested by Yixun Lan
- Add DT aliases for eth0 and eth1
as suggested by Vivian Wang
- Add iperf3 test results to this cover letter
as suggested by Vivian Wang
CC: Emil Renner Berthing <emil.renner.berthing@gmail.com>
CC: Yixun Lan <dlan@gentoo.org>
CC: Vivian Wang <wangruikang@iscas.ac.cn>
Michael Opdenacker (1):
riscv: dts: spacemit: add Ethernet and PDMA to OrangePi RV2
.../boot/dts/spacemit/k1-orangepi-rv2.dts | 52 +++++++++++++++++++
1 file changed, 52 insertions(+)
next reply other threads:[~2025-10-22 20:19 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-22 20:18 michael.opdenacker [this message]
2025-10-22 20:18 ` [PATCH v2 0/1] Add Ethernet and PDMA support to OrangePi RV2 board michael.opdenacker
2025-10-22 20:18 ` [PATCH v2 1/1] riscv: dts: spacemit: add Ethernet and PDMA to OrangePi RV2 michael.opdenacker
2025-10-22 20:18 ` michael.opdenacker
2025-10-22 22:14 ` Yixun Lan
2025-10-22 22:14 ` Yixun Lan
2025-10-23 5:58 ` Vivian Wang
2025-10-23 5:58 ` Vivian Wang
2025-10-23 18:30 ` Conor Dooley
2025-10-23 18:30 ` Conor Dooley
2025-10-24 0:02 ` Yixun Lan
2025-10-24 0:02 ` Yixun Lan
2025-10-24 5:36 ` Michael Opdenacker
2025-10-24 5:36 ` Michael Opdenacker
2025-10-28 21:06 ` Johannes Erdfelt
2025-10-28 21:06 ` Johannes Erdfelt
2025-10-24 6:22 ` [PATCH v2 0/1] Add Ethernet and PDMA support to OrangePi RV2 board Yixun Lan
2025-10-24 6:22 ` Yixun Lan
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