zynq: Add Zynq PicoZed board support
The PicoZed is a System-on-Module board which is marketed as part of
the ZedBoard/MicroZed/etc. collection. It includes a Zynq-7000
processor.
This patch adds support that covers all the variants of the PicoZed
including the SKUs with Z7010/Z7020 and Z7015/Z7030 Zynq chips. This
patch set however only covers support for the System-on-Module and does
not cover any extra components that are available on carrier boards
(except those that are fanned out of the module itself).
More information on this board, its variants and available carrier
boards is available at: http://zedboard.org/product/picozed
Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/cpu/armv7/zynq/Kconfig b/arch/arm/cpu/armv7/zynq/Kconfig
index 3a52535..26e570e 100644
--- a/arch/arm/cpu/armv7/zynq/Kconfig
+++ b/arch/arm/cpu/armv7/zynq/Kconfig
@@ -9,6 +9,9 @@
config TARGET_ZYNQ_MICROZED
bool "Zynq MicroZed"
+config TARGET_ZYNQ_PICOZED
+ bool "Zynq PicoZed"
+
config TARGET_ZYNQ_ZC70X
bool "Zynq ZC702/ZC706 Board"
@@ -32,6 +35,7 @@
config SYS_CONFIG_NAME
default "zynq_zed" if TARGET_ZYNQ_ZED
default "zynq_microzed" if TARGET_ZYNQ_MICROZED
+ default "zynq_picozed" if TARGET_ZYNQ_PICOZED
default "zynq_zc70x" if TARGET_ZYNQ_ZC70X
default "zynq_zc770" if TARGET_ZYNQ_ZC770
default "zynq_zybo" if TARGET_ZYNQ_ZYBO
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 09708d9..0883fe4 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -44,6 +44,7 @@
zynq-zed.dtb \
zynq-zybo.dtb \
zynq-microzed.dtb \
+ zynq-picozed.dtb \
zynq-zc770-xm010.dtb \
zynq-zc770-xm012.dtb \
zynq-zc770-xm013.dtb
diff --git a/arch/arm/dts/zynq-picozed.dts b/arch/arm/dts/zynq-picozed.dts
new file mode 100644
index 0000000..686b98f
--- /dev/null
+++ b/arch/arm/dts/zynq-picozed.dts
@@ -0,0 +1,23 @@
+/*
+ * Avnet PicoZed board DTS
+ *
+ * Copyright (C) 2015 Xilinx, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+/dts-v1/;
+#include "zynq-7000.dtsi"
+
+/ {
+ model = "Zynq PicoZed Board";
+ compatible = "xlnx,zynq-picozed", "xlnx,zynq-7000";
+
+ aliases {
+ serial0 = &uart1;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0x40000000>;
+ };
+};