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From 8d00cfe0fb3132a5d2035f5945e81c212121326e Mon Sep 17 00:00:00 2001
From: Nathan Rossi <nathan.rossi@xilinx.com>
Date: Tue, 14 Apr 2015 14:58:10 +1000
Subject: [PATCH] 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>
Upstream-Status: Backport
---
arch/arm/cpu/armv7/zynq/Kconfig | 4 ++++
arch/arm/dts/Makefile | 1 +
arch/arm/dts/zynq-picozed.dts | 23 +++++++++++++++++++++++
configs/zynq_picozed_defconfig | 6 ++++++
include/configs/zynq_picozed.h | 27 +++++++++++++++++++++++++++
5 files changed, 61 insertions(+)
create mode 100644 arch/arm/dts/zynq-picozed.dts
create mode 100644 configs/zynq_picozed_defconfig
create mode 100644 include/configs/zynq_picozed.h
diff --git a/arch/arm/cpu/armv7/zynq/Kconfig b/arch/arm/cpu/armv7/zynq/Kconfig
index 2482bbb..d0874ab 100644
--- a/arch/arm/cpu/armv7/zynq/Kconfig
+++ b/arch/arm/cpu/armv7/zynq/Kconfig
@@ -9,6 +9,9 @@ config TARGET_ZYNQ_ZED
config TARGET_ZYNQ_MICROZED
bool "Zynq MicroZed"
+config TARGET_ZYNQ_PICOZED
+ bool "Zynq PicoZed"
+
config TARGET_ZYNQ_ZC70X
bool "Zynq ZC702/ZC706 Board"
@@ -38,6 +41,7 @@ config SYS_SOC
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 e08546b..84b0bed 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -44,6 +44,7 @@ dtb-$(CONFIG_ZYNQ) += zynq-zc702.dtb \
zynq-zed.dtb \
zynq-zybo.dtb \
zynq-microzed.dtb \
+ zynq-picozed.dtb \
zynq-cc108.dtb \
zynq-zc770-xm010.dtb \
zynq-zc770-xm011.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>;
+ };
+};
diff --git a/configs/zynq_picozed_defconfig b/configs/zynq_picozed_defconfig
new file mode 100644
index 0000000..b782873
--- /dev/null
+++ b/configs/zynq_picozed_defconfig
@@ -0,0 +1,6 @@
+CONFIG_SPL=y
+CONFIG_ARM=y
+CONFIG_ZYNQ=y
+CONFIG_TARGET_ZYNQ_PICOZED=y
+CONFIG_OF_CONTROL=n
+CONFIG_DEFAULT_DEVICE_TREE="zynq-picozed"
diff --git a/include/configs/zynq_picozed.h b/include/configs/zynq_picozed.h
new file mode 100644
index 0000000..d116e05
--- /dev/null
+++ b/include/configs/zynq_picozed.h
@@ -0,0 +1,27 @@
+/*
+ * (C) Copyright 2015 Xilinx, Inc.
+ *
+ * Configuration for PicoZed
+ * See zynq-common.h for Zynq common configs
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_ZYNQ_PICOZED_H
+#define __CONFIG_ZYNQ_PICOZED_H
+
+#define CONFIG_SYS_SDRAM_SIZE (1024 * 1024 * 1024)
+
+#define CONFIG_ZYNQ_SERIAL_UART1
+#define CONFIG_ZYNQ_GEM0
+#define CONFIG_ZYNQ_GEM_PHY_ADDR0 0
+
+#define CONFIG_SYS_NO_FLASH
+
+#define CONFIG_ZYNQ_SDHCI1
+#define CONFIG_ZYNQ_USB
+#define CONFIG_ZYNQ_BOOT_FREEBSD
+
+#include <configs/zynq-common.h>
+
+#endif /* __CONFIG_ZYNQ_PICOZED_H */
--
2.5.1
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