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https://github.com/AsahiLinux/u-boot
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arm64: versal-net: Add support for mini configuration
Versal NET mini configuration is designed for running memory test. Current output is on DCC but changing serial0 alias to pl011 will move console to serial port. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/aec3f41a4cc48c45b8f07dd6e423d5838dbcc9d7.1663589964.git.michal.simek@amd.com
This commit is contained in:
Michal Simek
parent
ce40cbdf1f
commit
f2641f066b
4 changed files with 161 additions and 0 deletions
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@ -384,6 +384,7 @@ dtb-$(CONFIG_ARCH_VERSAL) += \
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versal-mini-emmc1.dtb \
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xilinx-versal-virt.dtb
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dtb-$(CONFIG_ARCH_VERSAL_NET) += \
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versal-net-mini.dtb \
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xilinx-versal-net-virt.dtb
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dtb-$(CONFIG_ARCH_ZYNQMP_R5) += \
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zynqmp-r5.dtb
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67
arch/arm/dts/versal-net-mini.dts
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67
arch/arm/dts/versal-net-mini.dts
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@ -0,0 +1,67 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* dts file for Xilinx Versal NET
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*
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* Copyright (C) 2021 - 2022, Xilinx, Inc.
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* Copyright (C) 2022, Advanced Micro Devices, Inc.
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*
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* Michal Simek <michal.simek@amd.com>
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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/ {
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compatible = "xlnx,versal-net-mini";
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model = "Xilinx Versal NET MINI";
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#address-cells = <2>;
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#size-cells = <2>;
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memory: memory@0 {
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reg = <0 0xBBF00000 0 0x100000>, <0 0 0 0x80000000>;
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device_type = "memory";
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};
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aliases {
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/* serial0 = &serial0; */
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serial0 = &dcc;
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};
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chosen {
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stdout-path = "serial0:115200";
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};
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clk1: clk1 {
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u-boot,dm-pre-reloc;
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <1000000>;
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};
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dcc: dcc {
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compatible = "arm,dcc";
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status = "okay";
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u-boot,dm-pre-reloc;
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};
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amba: axi {
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compatible = "simple-bus";
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u-boot,dm-pre-reloc;
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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serial0: serial@f1920000 {
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u-boot,dm-pre-reloc;
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compatible = "arm,pl011", "arm,primecell";
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reg = <0 0xf1920000 0 0x1000>;
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reg-io-width = <4>;
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clock-names = "uartclk", "apb_pclk";
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clocks = <&clk1>, <&clk1>;
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clock = <1000000>;
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current-speed = <115200>;
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skip-init;
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};
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};
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};
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72
configs/xilinx_versal_net_mini_defconfig
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72
configs/xilinx_versal_net_mini_defconfig
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@ -0,0 +1,72 @@
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CONFIG_ARM=y
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CONFIG_SYS_CONFIG_NAME="xilinx_versal_net_mini"
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CONFIG_SYS_ICACHE_OFF=y
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# CONFIG_ARM64_CRC32 is not set
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# CONFIG_ARM64_SUPPORT_AARCH32 is not set
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CONFIG_ARCH_VERSAL_NET=y
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CONFIG_SYS_TEXT_BASE=0xBBF10000
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CONFIG_SYS_MALLOC_LEN=0x20000
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CONFIG_SYS_MALLOC_F_LEN=0x4000
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CONFIG_NR_DRAM_BANKS=3
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CONFIG_ENV_SIZE=0x80
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CONFIG_DEFAULT_DEVICE_TREE="versal-net-mini"
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CONFIG_SYS_PROMPT="Versal NET> "
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CONFIG_SYS_MEM_RSVD_FOR_MMU=y
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# CONFIG_PSCI_RESET is not set
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CONFIG_SYS_LOAD_ADDR=0x8000000
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CONFIG_SYS_MEMTEST_START=0x00000000
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CONFIG_SYS_MEMTEST_END=0x00001000
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CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
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CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xBBF10000
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# CONFIG_EXPERT is not set
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# CONFIG_LEGACY_IMAGE_FORMAT is not set
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# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
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# CONFIG_AUTOBOOT is not set
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CONFIG_SYS_CONSOLE_INFO_QUIET=y
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# CONFIG_DISPLAY_CPUINFO is not set
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CONFIG_BOARD_EARLY_INIT_R=y
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# CONFIG_BOARD_LATE_INIT is not set
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# CONFIG_CMDLINE_EDITING is not set
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# CONFIG_AUTO_COMPLETE is not set
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# CONFIG_SYS_LONGHELP is not set
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# CONFIG_CMD_CONSOLE is not set
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# CONFIG_CMD_BOOTD is not set
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# CONFIG_CMD_BOOTM is not set
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# CONFIG_CMD_BOOTI is not set
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# CONFIG_CMD_ELF is not set
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# CONFIG_CMD_FDT is not set
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# CONFIG_CMD_GO is not set
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# CONFIG_CMD_RUN is not set
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# CONFIG_CMD_IMI is not set
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# CONFIG_CMD_XIMG is not set
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# CONFIG_CMD_EXPORTENV is not set
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# CONFIG_CMD_IMPORTENV is not set
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# CONFIG_CMD_EDITENV is not set
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# CONFIG_CMD_SAVEENV is not set
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# CONFIG_CMD_ENV_EXISTS is not set
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# CONFIG_CMD_CRC32 is not set
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CONFIG_CMD_MEMINFO=y
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CONFIG_CMD_MX_CYCLIC=y
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CONFIG_CMD_MEMTEST=y
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CONFIG_SYS_ALT_MEMTEST=y
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# CONFIG_CMD_LOADB is not set
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# CONFIG_CMD_LOADS is not set
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# CONFIG_CMD_ECHO is not set
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# CONFIG_CMD_ITEST is not set
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# CONFIG_CMD_SOURCE is not set
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# CONFIG_CMD_SETEXPR is not set
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CONFIG_CMD_CACHE=y
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# CONFIG_CMD_SLEEP is not set
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CONFIG_OF_EMBED=y
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CONFIG_SYS_RELOC_GD_ENV_ADDR=y
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# CONFIG_NET is not set
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# CONFIG_DM_WARN is not set
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# CONFIG_DM_DEVICE_REMOVE is not set
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# CONFIG_GPIO is not set
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# CONFIG_I2C is not set
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# CONFIG_INPUT is not set
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# CONFIG_MMC is not set
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# CONFIG_POWER is not set
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CONFIG_ARM_DCC=y
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CONFIG_PL01X_SERIAL=y
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# CONFIG_GZIP is not set
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21
include/configs/xilinx_versal_net_mini.h
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21
include/configs/xilinx_versal_net_mini.h
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@ -0,0 +1,21 @@
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Configuration for Xilinx Versal NET MINI configuration
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*
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* Copyright (C) 2018 - 2022, Xilinx, Inc.
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* Copyright (C) 2022, Advanced Micro Devices, Inc.
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*
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* Michal Simek <michal.simek@amd.com>
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*/
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#ifndef __CONFIG_VERSAL_NET_MINI_H
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#define __CONFIG_VERSAL_NET_MINI_H
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#define CONFIG_EXTRA_ENV_SETTINGS
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#include <configs/xilinx_versal_net.h>
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/* Undef unneeded configs */
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#undef CONFIG_EXTRA_ENV_SETTINGS
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#endif /* __CONFIG_VERSAL_NET_MINI_H */
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