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board: atmel: add SAMA5D2 ICP board

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The SAMA5D2 ICP Board features the SAMA5D27 SoC,
together with QSPI Flash, Wilc3000 wireless device and
EtherCat support.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
This commit is contained in:
Eugen Hristev
2018-07-06 11:15:10 +03:00
parent ac578e08b1
commit f085452d85
10 changed files with 503 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/dts/Makefile
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@@ -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 \

30
arch/arm/dts/at91-sama5d2_icp-u-boot.dtsi Normal file
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@@ -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;
};

95
arch/arm/dts/at91-sama5d2_icp.dts Normal file
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@@ -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 <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";
};
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_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;
};
};
};
};
};
};

12
arch/arm/mach-at91/Kconfig
View File

@@ -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"