Merge tag 'u-boot-atmel-2019.07-b' of git://git.denx.de/u-boot-atmel

Second set of u-boot-atmel features and fixes for 2019.07 cycle

5 files changed, 180 insertions, 3 deletions

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 0aee8dfde0..5fe998914a 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -657,6 +657,9 @@ dtb-$(CONFIG_TARGET_SAMA5D2_XPLAINED) += \
 dtb-$(CONFIG_TARGET_SAMA5D27_SOM1_EK) += \
 	at91-sama5d27_som1_ek.dtb
 
+dtb-$(CONFIG_TARGET_SAMA5D2_ICP) += \
+	at91-sama5d2_icp.dtb
+
 dtb-$(CONFIG_TARGET_SAMA5D3XEK) += \
 	sama5d31ek.dtb \
 	sama5d33ek.dtb \
diff --git a/arch/arm/dts/at91-sama5d2_icp-u-boot.dtsi b/arch/arm/dts/at91-sama5d2_icp-u-boot.dtsi
new file mode 100644
index 0000000000..347fa813e9
--- /dev/null
+++ b/arch/arm/dts/at91-sama5d2_icp-u-boot.dtsi
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * at91-sama5d2_icp-for-uboot.dtsi - Device Tree file for SAMA5D2 ICP board
+ *			SAMA5D2 Industrial Connectivity Platform
+ *
+ *  Copyright (c) 2019, Microchip Technology Inc. and its subsidiaries
+ *                2019, Eugen Hristev <eugen.hristev@microchip.com>
+ */
+
+/ {
+	chosen {
+		u-boot,dm-pre-reloc;
+	};
+};
+
+&sdmmc0 {
+	u-boot,dm-pre-reloc;
+};
+
+&uart0 { /* mikrobus1 uart */
+	u-boot,dm-pre-reloc;
+};
+
+&pinctrl_sdmmc0_default {
+	u-boot,dm-pre-reloc;
+};
+
+&pinctrl_mikrobus1_uart {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/at91-sama5d2_icp.dts b/arch/arm/dts/at91-sama5d2_icp.dts
new file mode 100644
index 0000000000..cae8748268
--- /dev/null
+++ b/arch/arm/dts/at91-sama5d2_icp.dts
@@ -0,0 +1,132 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * at91-sama5d2_icp.dts - Device Tree file for SAMA5D2 ICP board
+ *			SAMA5D2 Industrial Connectivity Board
+ *
+ *  Copyright (c) 2018, Microchip Technology Inc.
+ *                2018, Eugen Hristev <eugen.hristev@microchip.com>
+ */
+/dts-v1/;
+#include "sama5d2.dtsi"
+#include "sama5d2-pinfunc.h"
+
+/ {
+	model = "Microchip SAMA5D2 ICP";
+	compatible = "atmel,sama5d2-icp", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
+
+	aliases {
+		serial0 = &uart0;
+		i2c1	= &i2c1;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	ahb {
+
+		sdmmc0: sdio-host@a0000000 {
+			bus-width = <4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_sdmmc0_default>;
+			status = "okay";
+		};
+
+		apb {
+			uart0: serial@f801c000 { /* mikrobus1 uart */
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_mikrobus1_uart>;
+				status = "okay";
+			};
+
+			macb0: ethernet@f8008000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq &pinctrl_macb0_rst>;
+				phy-mode = "internal";
+				status = "okay";
+			};
+
+			i2c1: i2c@fc028000 {
+				dmas = <0>, <0>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_i2c1_default>;
+				status = "okay";
+
+				eeprom@50 {
+					compatible = "atmel,24c32";
+					reg = <0x50>;
+					pagesize = <16>;
+				};
+
+				eeprom@52 {
+					compatible = "atmel,24c32";
+					reg = <0x52>;
+					pagesize = <16>;
+				};
+
+				eeprom@53 {
+					compatible = "atmel,24c32";
+					reg = <0x53>;
+					pagesize = <16>;
+				};
+			};
+			pioA: gpio@fc038000 {
+				status = "okay";
+				pinctrl {
+					pinctrl_i2c1_default: i2c1_default {
+						pinmux = <PIN_PD19__TWD1>,
+							 <PIN_PD20__TWCK1>;
+						bias-disable;
+					};
+
+					pinctrl_macb0_rmii: macb0_rmii {
+						pinmux = <PIN_PD1__GRXCK>,
+							 <PIN_PD2__GTXER>,
+							 <PIN_PD5__GRX2>,
+							 <PIN_PD6__GRX3>,
+							 <PIN_PD7__GTX2>,
+							 <PIN_PD8__GTX3>,
+							 <PIN_PD9__GTXCK>,
+							 <PIN_PD10__GTXEN>,
+							 <PIN_PD11__GRXDV>,
+							 <PIN_PD12__GRXER>,
+							 <PIN_PD13__GRX0>,
+							 <PIN_PD14__GRX1>,
+							 <PIN_PD15__GTX0>,
+							 <PIN_PD16__GTX1>,
+							 <PIN_PD17__GMDC>,
+							 <PIN_PD18__GMDIO>;
+						bias-disable;
+					};
+
+					pinctrl_macb0_phy_irq: macb0_phy_irq {
+						pinmux = <PIN_PD3__GPIO>;
+						bias-disable;
+					};
+
+					pinctrl_macb0_rst: macb0_sw_rst {
+						pinmux = <PIN_PD4__GPIO>;
+						bias-pull-up;
+					};
+
+					pinctrl_sdmmc0_default: sdmmc0_default {
+						pinmux = <PIN_PA1__SDMMC0_CMD>,
+							 <PIN_PA2__SDMMC0_DAT0>,
+							 <PIN_PA3__SDMMC0_DAT1>,
+							 <PIN_PA4__SDMMC0_DAT2>,
+							 <PIN_PA5__SDMMC0_DAT3>,
+							 <PIN_PA0__SDMMC0_CK>,
+							 <PIN_PA13__SDMMC0_CD>;
+						bias-disable;
+					};
+
+					pinctrl_mikrobus1_uart: mikrobus1_uart {
+						pinmux = <PIN_PB26__URXD0>,
+							 <PIN_PB27__UTXD0>;
+						bias-disable;
+					};
+				};
+			};
+		};
+	};
+};
diff --git a/arch/arm/dts/at91sam9260.dtsi b/arch/arm/dts/at91sam9260.dtsi
index 476ad1dad2..800d96eb2f 100644
--- a/arch/arm/dts/at91sam9260.dtsi
+++ b/arch/arm/dts/at91sam9260.dtsi
@@ -437,7 +437,7 @@
 				u-boot,dm-pre-reloc;
 			};
 
-			pinctrl@fffff400 {
+			pinctrl: pinctrl@fffff400 {
 				#address-cells = <1>;
 				#size-cells = <1>;
 				compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
@@ -978,7 +978,7 @@
 				};
 			};
 
-			rtc@fffffd20 {
+			rtc: rtc@fffffd20 {
 				compatible = "atmel,at91sam9260-rtt";
 				reg = <0xfffffd20 0x10>;
 				interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
@@ -986,7 +986,7 @@
 				status = "disabled";
 			};
 
-			watchdog@fffffd40 {
+			watchdog: watchdog@fffffd40 {
 				compatible = "atmel,at91sam9260-wdt";
 				reg = <0xfffffd40 0x10>;
 				interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index a089e9439e..c3b21b7557 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -180,6 +180,17 @@ config TARGET_SAMA5D27_SOM1_EK
 	  processor-based SAMA5D2 MPU with up to 1 Gbit DDR2-SDRAM
 	  in a single package.
 
+config TARGET_SAMA5D2_ICP
+	bool "SAMA5D2 Industrial Connectivity Platform (ICP)"
+	select CPU_V7A
+	select SUPPORT_SPL
+	select BOARD_EARLY_INIT_F
+	select BOARD_LATE_INIT
+	help
+	  The SAMA5D2 ICP embeds SAMA5D27 rev. C SoC, together with
+	  a 64Mbit QSPI flash, 3xMikrobus connectors, 4xUSB ,
+	  EtherCat and WILC3000 devices on board.
+
 config TARGET_SAMA5D3_XPLAINED
 	bool "SAMA5D3 Xplained board"
 	select BOARD_EARLY_INIT_F
@@ -281,6 +292,7 @@ source "board/atmel/at91sam9x5ek/Kconfig"
 source "board/atmel/sama5d2_ptc_ek/Kconfig"
 source "board/atmel/sama5d2_xplained/Kconfig"
 source "board/atmel/sama5d27_som1_ek/Kconfig"
+source "board/atmel/sama5d2_icp/Kconfig"
 source "board/atmel/sama5d3_xplained/Kconfig"
 source "board/atmel/sama5d3xek/Kconfig"
 source "board/atmel/sama5d4_xplained/Kconfig"