
On 22.5.2018 18:03, Ibai Erkiaga wrote:
Initial support for Avnet MiniZed board. Tested UART1 (serial console), QSPI(Flash), SDHCI1 (eMMC), USB.
Signed-off-by: Ibai Erkiaga ibai.erkiaga-elorza@xilinx.com
Changes in v3: -dts formating refactor -CONFIG_DISPLAY_CPUINFO removed from config -CONFIG_OF_EMBED removed from config
Changes in v2: -board model changed to use Avent prefix -usb phy driver changed usb-no-xceiv -removed gpio and intc binding -fixed-partitions usage
arch/arm/dts/Makefile | 1 + arch/arm/dts/zynq-minized.dts | 106 ++++++++++++++++++++++++++++++++++++++++ configs/zynq_minized_defconfig | 66 +++++++++++++++++++++++++ 3 files changed, 173 insertions(+), 0 deletions(-) create mode 100644 arch/arm/dts/zynq-minized.dts create mode 100644 configs/zynq_minized_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 7bec3d6..f7b33f9 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -130,6 +130,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \ zynq-cc108.dtb \ zynq-cse-qspi-single.dtb \ zynq-microzed.dtb \
- zynq-minized.dtb \ zynq-picozed.dtb \ zynq-syzygy-hub.dtb \ zynq-topic-miami.dtb \
diff --git a/arch/arm/dts/zynq-minized.dts b/arch/arm/dts/zynq-minized.dts new file mode 100644 index 0000000..525921e --- /dev/null +++ b/arch/arm/dts/zynq-minized.dts @@ -0,0 +1,106 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- dts file for Avnet MiniZed board
- (C) Copyright 2017 - 2018, Xilinx, Inc.
- Ibai Erkiaga ibai.erkiaga-elorza@xilinx.com
- */
+/dts-v1/; +#include "zynq-7000.dtsi"
+/ {
- model = "Avnet Zynq MiniZed Development Board";
- compatible = "avnet,minized", "xlnx,zynq-7000";
- aliases {
serial0 = &uart1;
serial1 = &uart0;
spi0 = &qspi;
mmc0 = &sdhci0;
- };
- memory@0 {
device_type = "memory";
reg = <0x0 0x20000000>;
- };
- chosen {
bootargs = "";
stdout-path = "serial0:115200n8";
- };
- usb_phy0: phy0 {
compatible = "usb-nop-xceiv";
#phy-cells = <0>;
- };
+};
+&qspi {
- status = "okay";
- is-dual = <0>;
- num-cs = <1>;
- flash@0 {
compatible = "micron,m25p128";
reg = <0x0>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
spi-max-frequency = <50000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "boot";
reg = <0x0 0xff0000>;
};
partition@270000 {
label = "kernel";
reg = <0x270000 0xd80000>;
};
partition@ff0000 {
label = "bootenv";
reg = <0xff0000 0x10000>;
};
partition@1000000 {
label = "spare";
reg = <0x1000000 0x0>;
};
};
- };
+};
+&uart0 {
- status = "okay";
+};
+&uart1 {
- u-boot,dm-pre-reloc;
- status = "okay";
+};
+&usb0 {
- status = "okay";
- dr_mode = "host";
- usb-phy = <&usb_phy0>;
- usb-reset = <&gpio0 7 0>; /* USB_RST_N-MIO7 */
+};
+&sdhci1 {
- status = "okay";
- non-removable;
- bus-width = <4>;
- max-frequency = <12000000>;
- #address-cells = <1>;
- #size-cells = <0>;
- mmccard: mmccard@0 {
compatible = "mmc-card";
reg = <0>;
broken-hpi;
- };
+}; diff --git a/configs/zynq_minized_defconfig b/configs/zynq_minized_defconfig new file mode 100644 index 0000000..8cf3215 --- /dev/null +++ b/configs/zynq_minized_defconfig @@ -0,0 +1,66 @@ +CONFIG_ARM=y +CONFIG_ARCH_ZYNQ=y +CONFIG_SYS_TEXT_BASE=0x4000000 +CONFIG_SPL=y +CONFIG_SPL_STACK_R_ADDR=0x200000 +CONFIG_DEFAULT_DEVICE_TREE="zynq-minized" +CONFIG_DEBUG_UART=y +CONFIG_DISTRO_DEFAULTS=y +CONFIG_FIT=y +CONFIG_FIT_SIGNATURE=y +CONFIG_FIT_VERBOSE=y +CONFIG_BOOTCOMMAND="run $modeboot || run distro_bootcmd" +CONFIG_SPL_STACK_R=y +CONFIG_SPL_OS_BOOT=y +CONFIG_SYS_PROMPT="Zynq> " +CONFIG_CMD_THOR_DOWNLOAD=y +CONFIG_CMD_DFU=y +# CONFIG_CMD_FLASH is not set +CONFIG_CMD_FPGA_LOADBP=y +CONFIG_CMD_FPGA_LOADFS=y +CONFIG_CMD_FPGA_LOADMK=y +CONFIG_CMD_FPGA_LOADP=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_MMC=y +CONFIG_CMD_SF=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_TFTPPUT=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_EXT4_WRITE=y +CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_SPL_DM_SEQ_ALIAS=y +CONFIG_DFU_MMC=y +CONFIG_DFU_RAM=y +CONFIG_FPGA_XILINX=y +CONFIG_FPGA_ZYNQPL=y +CONFIG_DM_GPIO=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_ZYNQ=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_BAR=y +CONFIG_SPI_FLASH_SPANSION=y +CONFIG_SPI_FLASH_STMICRO=y +CONFIG_SPI_FLASH_WINBOND=y +CONFIG_PHY_MARVELL=y +CONFIG_PHY_REALTEK=y +CONFIG_PHY_XILINX=y +CONFIG_ZYNQ_GEM=y +CONFIG_DEBUG_UART_ZYNQ=y +CONFIG_DEBUG_UART_BASE=0xe0001000 +CONFIG_DEBUG_UART_CLOCK=50000000 +CONFIG_ZYNQ_SERIAL=y +CONFIG_ZYNQ_QSPI=y +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_ULPI_VIEWPORT=y +CONFIG_USB_ULPI=y +CONFIG_USB_STORAGE=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_MANUFACTURER="Xilinx" +CONFIG_USB_GADGET_VENDOR_NUM=0x03fd +CONFIG_USB_GADGET_PRODUCT_NUM=0x0300 +CONFIG_CI_UDC=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_USB_FUNCTION_THOR=y
Applied.
Thanks, Michal