diff mbox series

[3/4] board: sl28: add network variant 2 support

Message ID 20210107230859.26028-4-michael@walle.cc
State Accepted
Commit b463010be067ba4b8ef9b7b80919f592a0f83bfb
Delegated to: Priyanka Jain
Headers show
Series board: sl28: new variants and SATA support | expand

Commit Message

Michael Walle Jan. 7, 2021, 11:08 p.m. UTC 
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 mbox series

Patch

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: