Re: [U-Boot] [PATCH] arm: zynq: Add initial support for Avnet MiniZed
On 4.5.2018 11:40, 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
arch/arm/dts/Makefile | 1 + arch/arm/dts/zynq-minized.dts | 115 ++++++++++++++++++++++++++++++++++++++++ configs/zynq_minized_defconfig | 68 +++++++++++++++++++++++ 3 files changed, 184 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 ac7667b..ba1e261 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -131,6 +131,7 @@ 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..ecf1bc0 --- /dev/null +++ b/arch/arm/dts/zynq-minized.dts @@ -0,0 +1,115 @@ +// 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 = "Zynq MiniZed Development Board";
- compatible = "xlnx,zynq-zed", "xlnx,zynq-7000";
My patch for adding avnet prefix to kernel was accepted. That's why use: 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@e0002000 {
compatible = "ulpi-phy";#phy-cells = <0>;reg = <0xe0002000 0x1000>;view-port = <0x0170>;drv-vbus;- };
Please check other boards. This ulpi-phy is just in Xilinx git repo.
+};
+&gpio0 {
- emio-gpio-width = <4>;
- gpio-mask-high = <0x0>;
- gpio-mask-low = <0x5600>;
This is not the part of binding.
+};
+&intc {
- num_cpus = <2>;
- num_interrupts = <96>;
this is not the part of kernel intc binding doc. It looks like qemu binding.
+};
+&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>;
please use "fixed-partitions" here.
partition@0x00000000 {
remove 0x from node name and the same below.
label = "boot";reg = <0x0 0xff0000>;};partition@0x00270000 {label = "kernel";reg = <0x270000 0xd80000>;};partition@0x00ff0000 {label = "bootenv";reg = <0xff0000 0x10000>;};partition@0x01000000 {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>;
missing space.
- #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..05cfc0e --- /dev/null +++ b/configs/zynq_minized_defconfig @@ -0,0 +1,68 @@ +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_DISPLAY_CPUINFO is not set +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_OF_EMBED=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
Thanks, Michal
participants (1)
-
Michal Simek