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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>
This commit is contained in:
Nathan Rossi 2015-04-14 14:58:10 +10:00 committed by Michal Simek
parent 04bc5c939a
commit 7a1aec8de8
5 changed files with 61 additions and 0 deletions
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4
arch/arm/cpu/armv7/zynq/Kconfig
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@ -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"
@ -32,6 +35,7 @@ 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

1
arch/arm/dts/Makefile
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@ -44,6 +44,7 @@ dtb-$(CONFIG_ZYNQ) += zynq-zc702.dtb \
zynq-zed.dtb \
zynq-zybo.dtb \
zynq-microzed.dtb \
zynq-picozed.dtb \
zynq-zc770-xm010.dtb \
zynq-zc770-xm012.dtb \
zynq-zc770-xm013.dtb

23
arch/arm/dts/zynq-picozed.dts Normal file
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@ -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>;
};
};

6
configs/zynq_picozed_defconfig Normal file
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@ -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"

27
include/configs/zynq_picozed.h Normal file
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@ -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 */