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authorChris Packham <judge.packham@gmail.com>2016-09-22 12:56:14 +1200
committerStefan Roese <sr@denx.de>2016-09-24 10:07:48 +0200
commitc0def248caa5e2e6ed63249d3713830bd27e31e6 (patch)
tree50ad193c5d11dc9aa761ff191fb51ce4854c9765 /arch
parent53d601fdcd9815abeed1acc42b827526e4f5ef2a (diff)
arm: mvebu: add DB-88F6820-AMC board
This board is a plug in card for Marvell's switch system development kits. Form-factor aside it is similar to the DB-88F6820-GP with the following differences. - TCLK is 200MHz - SPI1 is used - No SATA - No MMC - NAND flash Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/dts/Makefile1
-rw-r--r--arch/arm/dts/armada-385-amc.dts155
-rw-r--r--arch/arm/mach-mvebu/Kconfig7
3 files changed, 163 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 1d41d48555..df57288076 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -70,6 +70,7 @@ dtb-$(CONFIG_ARCH_MVEBU) += \
armada-375-db.dtb \
armada-388-clearfog.dtb \
armada-388-gp.dtb \
+ armada-385-amc.dtb \
armada-xp-gp.dtb \
armada-xp-maxbcm.dtb \
armada-xp-synology-ds414.dtb \
diff --git a/arch/arm/dts/armada-385-amc.dts b/arch/arm/dts/armada-385-amc.dts
new file mode 100644
index 0000000000..858138a337
--- /dev/null
+++ b/arch/arm/dts/armada-385-amc.dts
@@ -0,0 +1,155 @@
+/*
+ * Device Tree file for Marvell Armada 385 development board
+ * (DB-88F6820-AMC)
+ *
+ * Copyright (C) 2014 Marvell
+ *
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "armada-385.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Marvell Armada 385 AMC";
+ compatible = "marvell,a385-amc", "marvell,armada385", "marvell,armada380";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ aliases {
+ ethernet0 = &eth0;
+ ethernet1 = &eth1;
+ spi1 = &spi1;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x80000000>; /* 2 GB */
+ };
+
+ soc {
+ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
+ MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
+
+ internal-regs {
+ i2c@11000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ status = "okay";
+ };
+
+ serial@12000 {
+ /*
+ * Exported on the micro USB connector CON16
+ * through an FTDI
+ */
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+ status = "okay";
+ u-boot,dm-pre-reloc;
+ };
+
+ ethernet@34000 {
+ status = "okay";
+ phy = <&phy1>;
+ phy-mode = "sgmii";
+ };
+
+ usb@58000 {
+ status = "okay";
+ };
+
+ ethernet@70000 {
+ pinctrl-names = "default";
+ /*
+ * The Reference Clock 0 is used to provide a
+ * clock to the PHY
+ */
+ pinctrl-0 = <&ge0_rgmii_pins>, <&ref_clk0_pins>;
+ status = "okay";
+ phy = <&phy0>;
+ phy-mode = "rgmii-id";
+ };
+
+
+ mdio@72004 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mdio_pins>;
+
+ phy0: ethernet-phy@1 {
+ reg = <1>;
+ };
+
+ phy1: ethernet-phy@0 {
+ reg = <0>;
+ };
+ };
+ };
+
+ pcie-controller {
+ status = "okay";
+ pcie@1,0 {
+ /* Port 0, Lane 0 */
+ status = "okay";
+ };
+
+ };
+ };
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins>;
+ status = "okay";
+ u-boot,dm-pre-reloc;
+
+ spi-flash@0 {
+ u-boot,dm-pre-reloc;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "st,m25p128", "jedec,spi-nor";
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <50000000>;
+ m25p,fast-read;
+ };
+};
+
+&refclk {
+ clock-frequency = <20000000>;
+};
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index 8ce0c9ee45..0fd71a717a 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -41,6 +41,10 @@ config TARGET_DB_88F6820_GP
bool "Support DB-88F6820-GP"
select 88F6820
+config TARGET_DB_88F6820_AMC
+ bool "Support DB-88F6820-AMC"
+ select 88F6820
+
config TARGET_DB_MV784MP_GP
bool "Support db-mv784mp-gp"
select MV78460
@@ -63,6 +67,7 @@ config SYS_BOARD
default "clearfog" if TARGET_CLEARFOG
default "db-88f6720" if TARGET_DB_88F6720
default "db-88f6820-gp" if TARGET_DB_88F6820_GP
+ default "db-88f6820-amc" if TARGET_DB_88F6820_AMC
default "db-mv784mp-gp" if TARGET_DB_MV784MP_GP
default "ds414" if TARGET_DS414
default "maxbcm" if TARGET_MAXBCM
@@ -72,6 +77,7 @@ config SYS_CONFIG_NAME
default "clearfog" if TARGET_CLEARFOG
default "db-88f6720" if TARGET_DB_88F6720
default "db-88f6820-gp" if TARGET_DB_88F6820_GP
+ default "db-88f6820-amc" if TARGET_DB_88F6820_AMC
default "db-mv784mp-gp" if TARGET_DB_MV784MP_GP
default "ds414" if TARGET_DS414
default "maxbcm" if TARGET_MAXBCM
@@ -81,6 +87,7 @@ config SYS_VENDOR
default "Marvell" if TARGET_DB_MV784MP_GP
default "Marvell" if TARGET_DB_88F6720
default "Marvell" if TARGET_DB_88F6820_GP
+ default "Marvell" if TARGET_DB_88F6820_AMC
default "solidrun" if TARGET_CLEARFOG
default "Synology" if TARGET_DS414