From f085452d851afb303c8bfb04602faeb76034f562 Mon Sep 17 00:00:00 2001 From: Eugen Hristev Date: Fri, 6 Jul 2018 11:15:10 +0300 Subject: board: atmel: add SAMA5D2 ICP board The SAMA5D2 ICP Board features the SAMA5D27 SoC, together with QSPI Flash, Wilc3000 wireless device and EtherCat support. Signed-off-by: Eugen Hristev --- arch/arm/dts/Makefile | 3 + arch/arm/dts/at91-sama5d2_icp-u-boot.dtsi | 30 ++++++++++ arch/arm/dts/at91-sama5d2_icp.dts | 95 +++++++++++++++++++++++++++++++ arch/arm/mach-at91/Kconfig | 12 ++++ 4 files changed, 140 insertions(+) create mode 100644 arch/arm/dts/at91-sama5d2_icp-u-boot.dtsi create mode 100644 arch/arm/dts/at91-sama5d2_icp.dts (limited to 'arch') diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 8167cdb4e85..9bcff7d40fd 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -647,6 +647,9 @@ 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 00000000000..347fa813e98 --- /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 + */ + +/ { + 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 00000000000..e777754a413 --- /dev/null +++ b/arch/arm/dts/at91-sama5d2_icp.dts @@ -0,0 +1,95 @@ +// 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 + */ +/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"; + }; + + 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 = , + ; + bias-disable; + }; + + pinctrl_sdmmc0_default: sdmmc0_default { + pinmux = , + , + , + , + , + , + ; + bias-disable; + }; + + pinctrl_mikrobus1_uart: mikrobus1_uart { + pinmux = , + ; + bias-disable; + }; + }; + }; + }; + }; +}; diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index a089e9439ec..c3b21b7557e 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" -- cgit v1.2.3