FPGA挂载NVME SSD（二）

最新推荐文章于 2024-06-22 17:59:15 发布

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#FPGA #Petalinux #ZC706 #NVME #SSD

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本文详细介绍在Ubuntu环境下使用Petalinux2017.2进行Zynq平台的FPGA驱动开发流程，包括环境搭建、工程创建、硬件描述文件导入、内核与根文件系统配置、编译及通过JTAG启动的全过程。

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首先要在Ubuntu下安装Petalinux 2017.2
设置Petalinux 环境变量

source /<your-petalinux-install-dir>/settings.sh

新建目录~/projets/fpga-drive-aximm-pcie
把Windows下的Vivado工程复制到~/projets/fpga-drive-aximm-pcie下
新建Petalinux工程

petalinux-create --type project --template zynq --name petalinux_prj

cd petalinux_prj/

导入HDF

petalinux-config --get-hw-description ../fpga-drive-aximm-pcie-2017v2_hpc/Vivado/zc706_hpc_pcie/zc706_hpc_pcie.sdk/

随之弹出Linux System Configuration界面，不做任何更改，保存退出
8. 配置内核

petalinux-config -c kernel

Check: Bus options->PCI support should already be enabled by default
Check: Bus options->PCI support->Message Signaled Interrupts (MSI and MSI-X) should already be enabled by default
Check: Bus options->PCI support->Enable PCI resource re-allocation detection should already be enabled by default
Check: Bus options->PCI support->PCI host controller drivers->Xilinx AXI PCIe host bridge support should already be enabled by default
Enable: Device Drivers->Block devices->NVM Express block device
9. 配置根文件系统

petalinux-config -c rootfs

Configure the root file system to include some utilities we will need to setup the NVMe PCIe SSD:
Enable PCI utils (for lspci): Filesystem Packages->console/utils->pciutils->pciutils
Enable required packages for lsblk, fdisk, mkfs, blkid:
[ ] Filesystem Packages->base->util-linux->util-linux Filesystem
Packages->base->util-linux->util-linux-blkid Filesystem
Packages->base->util-linux->util-linux-fdisk Filesystem
Packages->base->util-linux->util-linux-mkfs Filesystem
Packages->base->util-linux->util-linux-mount Filesystem
Packages->base->e2fsprogs->e2fsprogs Filesystem
Packages->base->e2fsprogs->e2fsprogs-mke2fs
10. 编译

petalinux-build

打包并通过JTAG启动

petalinux-package --boot --fsbl ./images/linux/zynq_fsbl.elf --fpga ../fpga-drive-aximm-pcie-2017v2_hpc/Vivado/zc706_hpc_pcie/zc706_hpc_pcie.runs/impl_1/zc706_hpc_pcie_wrapper.bit --uboot --force

petalinux-package --prebuilt --fpga ../fpga-drive-aximm-pcie-2017v2_hpc/Vivado/zc706_hpc_pcie/zc706_hpc_pcie.runs/impl_1/zc706_hpc_pcie_wrapper.bit

petalinux-boot --jtag --prebuilt 3 --fpga --bitstream ../fpga-drive-aximm-pcie-2017v2_hpc/Vivado/zc706_hpc_pcie/zc706_hpc_pcie.runs/impl_1/zc706_hpc_pcie_wrapper.bit

不过我的JTAG启动不成功，懒得折腾了，把/petalinux_prj/images/linux目录下的image.ub, zynq_fsbl.elf, u-boot.elf和zc706_hpc_pcie_wrapper.bit拷贝到Windows下，将zynq_fsbl.elf, u-boot.elf和zc706_hpc_pcie_wrapper.bit生成BOOT.BIN，最后将BOOT.BIN和image.ub放到SD卡，上电启动
后续测试详细添加链接描述
对SSD进行分区，并在SSD中新建.txt文件，并进行读写。