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From: Michael Walle <michael@walle.cc>
To: u-boot@lists.denx.de
Subject: [PATCH 3/4] board: sl28: add network variant 2 support
Date: Fri,  8 Jan 2021 00:08:58 +0100	[thread overview]
Message-ID: <20210107230859.26028-4-michael@walle.cc> (raw)
In-Reply-To: <20210107230859.26028-1-michael@walle.cc>

Although this variant has two external network ports, they are not (yet)
supported by the bootloader because they are connected via an internal
network switch. Otherwise its the same as the other variants.

Signed-off-by: Michael Walle <michael@walle.cc>
---
 arch/arm/dts/Makefile                         |  1 +
 .../dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi  | 33 +++++++++++++++++--
 .../fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi |  2 ++
 .../arm/dts/fsl-ls1028a-kontron-sl28-var2.dts | 25 ++++++++++++++
 board/kontron/sl28/spl.c                      |  2 ++
 5 files changed, 60 insertions(+), 3 deletions(-)
 create mode 100644 arch/arm/dts/fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi
 create mode 100644 arch/arm/dts/fsl-ls1028a-kontron-sl28-var2.dts

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index fa57967bb6..180300e28d 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -433,6 +433,7 @@ dtb-$(CONFIG_FSL_LSCH2) += fsl-ls1043a-qds-duart.dtb \
 	fsl-ls1012a-frwy.dtb
 dtb-$(CONFIG_TARGET_SL28) += fsl-ls1028a-kontron-sl28.dtb \
 	fsl-ls1028a-kontron-sl28-var1.dtb \
+	fsl-ls1028a-kontron-sl28-var2.dtb \
 	fsl-ls1028a-kontron-sl28-var3.dtb \
 	fsl-ls1028a-kontron-sl28-var4.dtb \
 
diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi b/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi
index 585753c14d..240178ab4e 100644
--- a/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi
+++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi
@@ -61,6 +61,17 @@
 				};
 
 				fdt-3 {
+					description = "fsl-ls1028a-kontron-sl28-var2";
+					type = "flat_dt";
+					arch = "arm";
+					compression = "none";
+
+					blob {
+						filename = "arch/arm/dts/fsl-ls1028a-kontron-sl28-var2.dtb";
+					};
+				};
+
+				fdt-4 {
 					description = "fsl-ls1028a-kontron-sl28-var3";
 					type = "flat_dt";
 					arch = "arm";
@@ -71,7 +82,7 @@
 					};
 				};
 
-				fdt-4 {
+				fdt-5 {
 					description = "fsl-ls1028a-kontron-sl28-var4";
 					type = "flat_dt";
 					arch = "arm";
@@ -99,17 +110,24 @@
 				};
 
 				conf-3 {
-					description = "fsl-ls1028a-kontron-sl28-var3";
+					description = "fsl-ls1028a-kontron-sl28-var2";
 					firmware = "uboot";
 					fdt = "fdt-3";
 				};
 
 				conf-4 {
-					description = "fsl-ls1028a-kontron-sl28-var4";
+					description = "fsl-ls1028a-kontron-sl28-var3";
 					firmware = "uboot";
 					loadables = "uboot";
 					fdt = "fdt-4";
 				};
+
+				conf-5 {
+					description = "fsl-ls1028a-kontron-sl28-var4";
+					firmware = "uboot";
+					loadables = "uboot";
+					fdt = "fdt-5";
+				};
 			};
 		};
 	};
@@ -154,6 +172,11 @@
 				firmware = "bl31";
 				loadables = "uboot";
 			};
+
+			conf-5 {
+				firmware = "bl31";
+				loadables = "uboot";
+			};
 		};
 	};
 };
@@ -194,6 +217,10 @@
 			conf-4 {
 				loadables = "uboot", "bl32";
 			};
+
+			conf-5 {
+				loadables = "uboot", "bl32";
+			};
 		};
 	};
 };
diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi
new file mode 100644
index 0000000000..79b771e074
--- /dev/null
+++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2-u-boot.dtsi
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0+
+#include "fsl-ls1028a-kontron-sl28-u-boot.dtsi"
diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2.dts b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2.dts
new file mode 100644
index 0000000000..1ea1265bcf
--- /dev/null
+++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var2.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Device Tree file for the Kontron SMARC-sAL28 board.
+ *
+ * This is for the network variant 2 which has no ethernet support in the
+ * bootloader.
+ *
+ * Copyright (C) 2020 Michael Walle <michael@walle.cc>
+ *
+ */
+
+/dts-v1/;
+#include "fsl-ls1028a-kontron-sl28.dts"
+
+/ {
+	model = "Kontron SMARC-sAL28 (TSN-on-module)";
+	compatible = "kontron,sl28-var2", "kontron,sl28", "fsl,ls1028a";
+};
+
+&enetc0 {
+	status = "disabled";
+	/delete-property/ phy-handle;
+};
+
+/delete-node/ &phy0;
diff --git a/board/kontron/sl28/spl.c b/board/kontron/sl28/spl.c
index 92f8342c45..0ef67e2886 100644
--- a/board/kontron/sl28/spl.c
+++ b/board/kontron/sl28/spl.c
@@ -19,6 +19,8 @@ int board_fit_config_name_match(const char *name)
 	switch (variant) {
 	case 1:
 		return strcmp(name, "fsl-ls1028a-kontron-sl28-var1");
+	case 2:
+		return strcmp(name, "fsl-ls1028a-kontron-sl28-var2");
 	case 3:
 		return strcmp(name, "fsl-ls1028a-kontron-sl28-var3");
 	case 4:
-- 
2.20.1

  parent reply	other threads:[~2021-01-07 23:08 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-07 23:08 [PATCH 0/4] board: sl28: new variants and SATA support Michael Walle
2021-01-07 23:08 ` [PATCH 1/4] board: sl28: move ethernet aliases to variant specific dtsi Michael Walle
2021-01-07 23:08 ` [PATCH 2/4] board: sl28: add network variant 1 support Michael Walle
2021-01-07 23:08 ` Michael Walle [this message]
2021-01-07 23:08 ` [PATCH 4/4] board: sl28: add SATA support Michael Walle

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