board: atmel: sama7g5ek: add initial support for sama7g5ek

Add initial support for sama7g5 evaluation kit board.

Signed-off-by: Eugen Hristev <[email protected]>

4 files changed, 83 insertions, 0 deletions

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index fd47e408f82..073cf0672e6 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -889,6 +889,9 @@ dtb-$(CONFIG_TARGET_OMAP4_SDP4430) += \
 dtb-$(CONFIG_TARGET_OMAP5_UEVM) += \
 	omap5-uevm.dtb
 
+dtb-$(CONFIG_TARGET_SAMA7G5EK) += \
+	sama7g5ek.dtb
+
 dtb-$(CONFIG_TARGET_SAMA5D2_PTC_EK) += \
 	at91-sama5d2_ptc_ek.dtb
 
diff --git a/arch/arm/dts/sama7g5ek-u-boot.dtsi b/arch/arm/dts/sama7g5ek-u-boot.dtsi
new file mode 100644
index 00000000000..c0f8f94027a
--- /dev/null
+++ b/arch/arm/dts/sama7g5ek-u-boot.dtsi
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * sama7g5ek-u-boot.dts - Device Tree file for SAMA7G5 SoC u-boot properties.
+ *
+ * Copyright (C) 2020 Microchip Technology Inc. and its subsidiaries
+ *
+ * Author: Eugen Hristev <[email protected]>
+ * Author: Claudiu Beznea <[email protected]>
+ *
+ */
+
+/ {
+	chosen {
+		u-boot,dm-pre-reloc;
+	};
+
+	ahb {
+		u-boot,dm-pre-reloc;
+
+		apb {
+			u-boot,dm-pre-reloc;
+		};
+	};
+};
+
+&uart0 {
+	u-boot,dm-pre-reloc;
+};
+
+&mck {
+	u-boot,dm-pre-reloc;
+};
+
diff --git a/arch/arm/dts/sama7g5ek.dts b/arch/arm/dts/sama7g5ek.dts
new file mode 100644
index 00000000000..41a754df6fa
--- /dev/null
+++ b/arch/arm/dts/sama7g5ek.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * sama7g5ek.dts - Device Tree file for SAMA7G5 EK
+ *		   SAMA7G5 Evaluation Kit
+ *
+ *  Copyright (c) 2020, Microchip Technology Inc.
+ *                2020, Eugen Hristev <[email protected]>
+ *		  2020, Claudiu Beznea <[email protected]>
+ */
+/dts-v1/;
+#include "sama7g5.dtsi"
+#include "sama7g5-pinfunc.h"
+
+/ {
+	model = "Microchip SAMA7G5 Evaluation Kit";
+	compatible = "microchip,sama7g5ek", "microchip,sama7g54", "microchip,sama7g5", "microchip,sama7";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	ahb {
+
+		apb {
+			sdmmc1: sdio-host@e1208000 {
+				bus-width = <4>;
+				status = "okay";
+			};
+
+			uart0: serial@e1824200 {
+				status = "okay";
+			};
+		};
+	};
+};
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index be1415f909a..c78a308f488 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -265,6 +265,13 @@ config TARGET_CORVUS
 	select SUPPORT_SPL
 	imply CMD_DM
 
+config TARGET_SAMA7G5EK
+       bool "SAMA7G5 EK board"
+       select SAMA7G5
+       select BOARD_EARLY_INIT_F
+       select BOARD_LATE_INIT
+
+
 config TARGET_TAURUS
 	bool "Support taurus"
 	select AT91SAM9G20
@@ -327,6 +334,7 @@ source "board/atmel/at91sam9n12ek/Kconfig"
 source "board/atmel/at91sam9rlek/Kconfig"
 source "board/atmel/at91sam9x5ek/Kconfig"
 source "board/atmel/sam9x60ek/Kconfig"
+source "board/atmel/sama7g5ek/Kconfig"
 source "board/atmel/sama5d2_ptc_ek/Kconfig"
 source "board/atmel/sama5d2_xplained/Kconfig"
 source "board/atmel/sama5d27_som1_ek/Kconfig"