Add temptative support for SPEC7

3977095e · Javier D. Garcia-Lasheras · d69f147c · 3977095e · 3977095e · 3977095e
Commit 3977095e authored Nov 15, 2020 by Javier D. Garcia-Lasheras
4 changed files
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -151,6 +151,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \
 	zynq-microzed.dtb \
 	zynq-minized.dtb \
 	zynq-picozed.dtb \
+	zynq-spec7.dtb \
 	zynq-syzygy-hub.dtb \
 	zynq-topic-miami.dtb \
 	zynq-topic-miamilite.dtb \

--- a/arch/arm/dts/zynq-spec7.dts
+++ b/arch/arm/dts/zynq-spec7.dts
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ *  Copyright (C) 2011 - 2015 Xilinx
+ *  Copyright (C) 2012 National Instruments Corp.
+ *  Copyright (C) 2020 CERN
+ */
+/dts-v1/;
+#include "zynq-7000.dtsi"
+
+/ {
+	model = "Nikhef SPEC7 board";
+	compatible = "nikhef,zynq-spec7", "xlnx,zynq-7000";
+
+	aliases {
+		ethernet0 = &gem0;
+		i2c0 = &i2c0;
+		serial0 = &uart0;
+		spi0 = &qspi;
+		mmc0 = &sdhci0;
+		usb0 = &usb0;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x40000000>;
+	};
+
+	chosen {
+		bootargs = "";
+		stdout-path = "serial0:115200n8";
+                xlnx,eeprom = &eeprom;
+	};
+
+	usb_phy0: phy0@e0002000 {
+		compatible = "ulpi-phy";
+		#phy-cells = <0>;
+		reg = <0xe0002000 0x1000>;
+		view-port = <0x0170>;
+		drv-vbus;
+	};
+};
+
+&amba {
+	ocm: sram@fffc0000 {
+		compatible = "mmio-sram";
+		reg = <0xfffc0000 0x10000>;
+	};
+};
+
+&clkc {
+	ps-clk-frequency = <33333333>;
+};
+
+&gem0 {
+	status = "okay";
+	phy-mode = "rgmii-id";
+	phy-handle = <&ethernet_phy>;
+	phy-reset-gpio = <&gpio0 49 0>;
+	phy-reset-active-low;
+
+	ethernet_phy: ethernet-phy@0 {
+		reg = <0>;
+		device_type = "ethernet-phy";
+	};
+};
+
+&qspi {
+	u-boot,dm-pre-reloc;
+	status = "okay";
+	is-dual = <0>;
+	num-cs = <1>;
+};
+
+&sdhci0 {
+	u-boot,dm-pre-reloc;
+	status = "okay";
+};
+
+&uart0 {
+	u-boot,dm-pre-reloc;
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	dr_mode = "host";
+	usb-phy = <&usb_phy0>;
+};
+
+&i2c0 {
+        status = "okay";
+        clock-frequency = <200000>;
+
+        eeprom: eeprom@50 {
+                compatible = "microchip,24aa02e48";
+                reg = <0x50>;
+        };
+};
--- a/board/xilinx/zynq/zynq-spec7/ps7_init_gpl.c
+++ b/board/xilinx/zynq/zynq-spec7/ps7_init_gpl.c
--- a/configs/zynq_spec7_defconfig
+++ b/configs/zynq_spec7_defconfig
+CONFIG_ARM=y
+CONFIG_ARCH_ZYNQ=y
+CONFIG_SYS_TEXT_BASE=0x4000000
+CONFIG_SPL=y
+CONFIG_DEBUG_UART_BASE=0xe0000000
+CONFIG_DEBUG_UART_CLOCK=50000000
+CONFIG_IDENT_STRING=" Nikhef SPEC7"
+CONFIG_SPL_STACK_R_ADDR=0x200000
+CONFIG_DEBUG_UART=y
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_FIT=y
+CONFIG_FIT_SIGNATURE=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_IMAGE_FORMAT_LEGACY=y
+CONFIG_SPL_STACK_R=y
+CONFIG_SPL_OS_BOOT=y
+CONFIG_SPL_SPI_LOAD=y
+CONFIG_SYS_PROMPT="SPEC7> "
+CONFIG_CMD_THOR_DOWNLOAD=y
+CONFIG_CMD_MEMTEST=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_I2C=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_DEFAULT_DEVICE_TREE="zynq-spec7"
+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_SF_DUAL_FLASH=y
+CONFIG_SPI_FLASH_ISSI=y
+CONFIG_SPI_FLASH_MACRONIX=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_MII=y
+CONFIG_ZYNQ_GEM=y
+CONFIG_DEBUG_UART_ZYNQ=y
+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_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
+CONFIG_MISC=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_CADENCE=y
+CONFIG_I2C_EEPROM=y
+CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET=0xFA
+CONFIG_SYS_I2C_EEPROM_ADDR=0x50
+CONFIG_SYS_I2C_EEPROM_BUS=0
+CONFIG_SYS_EEPROM_SIZE=256
+CONFIG_SYS_EEPROM_PAGE_WRITE_BITS=0
+CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=0
+CONFIG_SYS_I2C_EEPROM_ADDR_LEN=1
+CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW=0