From: Michael Walle <michael@walle.cc>
To: "Miquel Raynal" <miquel.raynal@bootlin.com>,
"Richard Weinberger" <richard@nod.at>,
"Vignesh Raghavendra" <vigneshr@ti.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Srinivas Kandagatla" <srinivas.kandagatla@linaro.org>,
"Shawn Guo" <shawnguo@kernel.org>, "Li Yang" <leoyang.li@nxp.com>,
"Rafał Miłecki" <rafal@milecki.pl>,
"David S . Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"Paolo Abeni" <pabeni@redhat.com>,
"Frank Rowand" <frowand.list@gmail.com>
Cc: linux-mtd@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org,
Ahmad Fatoum <a.fatoum@pengutronix.de>,
Michael Walle <michael@walle.cc>
Subject: [PATCH v1 14/14] arm64: dts: ls1028a: sl28: get MAC addresses from VPD
Date: Thu, 25 Aug 2022 23:44:23 +0200 [thread overview]
Message-ID: <20220825214423.903672-15-michael@walle.cc> (raw)
In-Reply-To: <20220825214423.903672-1-michael@walle.cc>
Now that it is finally possible to get the MAC addresses from the OTP
memory, use it to set the addresses of the network devices.
There are 8 reserved MAC addresses in total per board. Distribute them
as follows:
+----------+------+------+------+------+------+
| | var1 | var2 | var3 | var4 | kbox |
+----------+------+------+------+------+------+
| enetc #0 | +0 | | | +0 | +0 |
| enetc #1 | | | +0 | +1 | +1 |
| enetc #2 | rand | rand | rand | rand | rand |
| enetc #3 | | | | | |
| felix p0 | | +0 | | | +4 |
| felix p1 | | +1 | | | +5 |
| felix p2 | | | | | +6 |
| felix p3 | | | | | +7 |
| felix p4 | | | | | |
| felix p5 | | | | | |
+----------+------+------+------+------+------+
An empty cell means, the port is not available and thus doesn't need an
ethernet address.
Signed-off-by: Michael Walle <michael@walle.cc>
---
.../freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts | 8 ++++++++
.../dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts | 2 ++
.../dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts | 4 ++++
.../dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts | 2 ++
.../boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts | 13 +++++++++++++
5 files changed, 29 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
index 6b575efd84a7..b5c874c145d3 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
@@ -76,6 +76,8 @@ &mscc_felix_port0 {
managed = "in-band-status";
phy-handle = <&qsgmii_phy0>;
phy-mode = "qsgmii";
+ nvmem-cells = <&base_mac_address 4>;
+ nvmem-cell-names = "mac-address";
status = "okay";
};
@@ -84,6 +86,8 @@ &mscc_felix_port1 {
managed = "in-band-status";
phy-handle = <&qsgmii_phy1>;
phy-mode = "qsgmii";
+ nvmem-cells = <&base_mac_address 5>;
+ nvmem-cell-names = "mac-address";
status = "okay";
};
@@ -92,6 +96,8 @@ &mscc_felix_port2 {
managed = "in-band-status";
phy-handle = <&qsgmii_phy2>;
phy-mode = "qsgmii";
+ nvmem-cells = <&base_mac_address 6>;
+ nvmem-cell-names = "mac-address";
status = "okay";
};
@@ -100,6 +106,8 @@ &mscc_felix_port3 {
managed = "in-band-status";
phy-handle = <&qsgmii_phy3>;
phy-mode = "qsgmii";
+ nvmem-cells = <&base_mac_address 7>;
+ nvmem-cell-names = "mac-address";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts
index 7cd29ab970d9..1f34c7553459 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts
@@ -55,5 +55,7 @@ &enetc_port0 {
&enetc_port1 {
phy-handle = <&phy0>;
phy-mode = "rgmii-id";
+ nvmem-cells = <&base_mac_address 0>;
+ nvmem-cell-names = "mac-address";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts
index 330e34f933a3..0ed0d2545922 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts
@@ -48,6 +48,8 @@ &mscc_felix_port0 {
managed = "in-band-status";
phy-handle = <&phy0>;
phy-mode = "sgmii";
+ nvmem-cells = <&base_mac_address 0>;
+ nvmem-cell-names = "mac-address";
status = "okay";
};
@@ -56,6 +58,8 @@ &mscc_felix_port1 {
managed = "in-band-status";
phy-handle = <&phy1>;
phy-mode = "sgmii";
+ nvmem-cells = <&base_mac_address 1>;
+ nvmem-cell-names = "mac-address";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts
index 9b5e92fb753e..a4421db3784e 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts
@@ -43,5 +43,7 @@ vddh: vddh-regulator {
&enetc_port1 {
phy-handle = <&phy1>;
phy-mode = "rgmii-id";
+ nvmem-cells = <&base_mac_address 1>;
+ nvmem-cell-names = "mac-address";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
index 4ab17b984b03..72429b37a8b4 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
@@ -92,6 +92,8 @@ &enetc_port0 {
phy-handle = <&phy0>;
phy-mode = "sgmii";
managed = "in-band-status";
+ nvmem-cells = <&base_mac_address 0>;
+ nvmem-cell-names = "mac-address";
status = "okay";
};
@@ -154,6 +156,17 @@ partition@3e0000 {
label = "bootloader environment";
};
};
+
+ otp-1 {
+ compatible = "kontron,sl28-vpd", "user-otp";
+
+ serial_number: serial-number {
+ };
+
+ base_mac_address: base-mac-address {
+ #nvmem-cell-cells = <1>;
+ };
+ };
};
};
--
2.30.2
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next prev parent reply other threads:[~2022-08-25 21:56 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-25 21:44 [PATCH v1 00/14] nvmem: core: introduce NVMEM layouts Michael Walle
2022-08-25 21:44 ` [PATCH v1 01/14] net: add helper eth_addr_add() Michael Walle
2022-09-01 16:26 ` Michael Walle
2022-09-01 16:31 ` Andrew Lunn
2022-09-01 19:54 ` Jakub Kicinski
2022-08-25 21:44 ` [PATCH v1 02/14] of: base: add of_parse_phandle_with_optional_args() Michael Walle
2022-08-25 21:44 ` [PATCH v1 03/14] nvmem: core: add an index parameter to the cell Michael Walle
2022-08-25 21:44 ` [PATCH v1 04/14] nvmem: core: drop the removal of the cells in nvmem_add_cells() Michael Walle
2022-08-25 21:44 ` [PATCH v1 05/14] nvmem: core: add nvmem_add_one_cell() Michael Walle
2022-08-25 21:44 ` [PATCH v1 06/14] nvmem: core: introduce NVMEM layouts Michael Walle
2022-08-26 8:16 ` Michael Walle
2022-08-28 14:06 ` Rafał Miłecki
2022-08-28 14:33 ` Michael Walle
2022-08-30 13:36 ` Srinivas Kandagatla
2022-08-30 14:24 ` Michael Walle
2022-08-30 14:43 ` Srinivas Kandagatla
2022-08-30 15:02 ` Michael Walle
2022-08-30 15:23 ` Srinivas Kandagatla
2022-08-25 21:44 ` [PATCH v1 07/14] nvmem: core: add per-cell post processing Michael Walle
2022-08-30 13:37 ` Srinivas Kandagatla
2022-08-30 14:20 ` Michael Walle
2022-08-25 21:44 ` [PATCH v1 08/14] dt-bindings: mtd: relax the nvmem compatible string Michael Walle
2022-08-31 7:37 ` Krzysztof Kozlowski
2022-08-31 7:48 ` Michael Walle
2022-08-31 7:55 ` Krzysztof Kozlowski
2022-08-31 21:48 ` Rob Herring
2022-08-31 22:30 ` Michael Walle
2022-09-02 14:46 ` Rob Herring
2022-08-25 21:44 ` [PATCH v1 09/14] dt-bindings: nvmem: add YAML schema for the sl28 vpd layout Michael Walle
2022-08-26 16:05 ` Rob Herring
2022-08-31 7:45 ` Krzysztof Kozlowski
2022-08-31 8:17 ` Michael Walle
2022-08-31 9:24 ` Krzysztof Kozlowski
2022-08-31 9:51 ` Michael Walle
2022-08-31 13:07 ` Krzysztof Kozlowski
2022-08-31 15:29 ` Michael Walle
2022-08-25 21:44 ` [PATCH v1 10/14] nvmem: layouts: add sl28vpd layout Michael Walle
2022-08-25 21:44 ` [PATCH v1 11/14] nvmem: core: export nvmem device size Michael Walle
2022-08-25 21:44 ` [RFC PATCH v1 12/14] nvmem: layouts: rewrite the u-boot-env driver as a NVMEM layout Michael Walle
2022-08-28 14:04 ` Rafał Miłecki
2022-08-28 14:42 ` Michael Walle
2022-08-25 21:44 ` [RFC PATCH v1 13/14] nvmem: layouts: u-boot-env: add device node Michael Walle
2022-08-28 13:55 ` Rafał Miłecki
2022-08-28 14:36 ` Michael Walle
2022-08-25 21:44 ` Michael Walle [this message]
2022-08-28 15:05 ` [PATCH v1 00/14] nvmem: core: introduce NVMEM layouts Rafał Miłecki
2022-08-29 8:22 ` Michael Walle
2022-08-30 13:37 ` Srinivas Kandagatla
2022-08-31 7:48 ` Krzysztof Kozlowski
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