JH7110 Upstream Status

To get the latest status of each upstreaming patch series, please visit our RVspace.

https://rvspace.org/en/project/JH7110_Upstream_Plan

Build Instructions

1. Configure Kconfig options

# Use default selections
make ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- defconfig

or

# Select options manually
make ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- nconfig

To boot up the VisionFive 2 board, please make sure SOC_STARFIVE, CLK_STARFIVE_JH7110_SYS, PINCTRL_STARFIVE_JH7110_SYS, SERIAL_8250_DW are selected.

If you need MMC and GMAC drivers, you should also select MMC_DW_STARFIVE and DWMAC_STARFIVE.

2. Build

make ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu-

How to Run on VisionFive 2 Board via Network

1. Power on, enter u-boot and set enviroment parameters

setenv fdt_high 0xffffffffffffffff; setenv initrd_high 0xffffffffffffffff;
setenv scriptaddr 0x88100000; setenv script_offset_f 0x1fff000; setenv script_size_f 0x1000;
setenv kernel_addr_r 0x84000000; setenv kernel_comp_addr_r 0x90000000; setenv kernel_comp_size 0x10000000;
setenv fdt_addr_r 0x88000000; setenv ramdisk_addr_r 0x88300000;

2. Set IP addresses for the board and your tftp server

setenv serverip 192.168.w.x; setenv gatewayip 192.168.w.y; setenv ipaddr 192.168.w.z; setenv hostname starfive; setenv netdev eth0;

3. Upload dtb, image and file system to DDR from your tftp server

tftpboot ${fdt_addr_r} jh7110-starfive-visionfive-2-v1.3b.dtb; tftpboot ${kernel_addr_r} Image.gz; tftpboot ${ramdisk_addr_r} initramfs.cpio.gz;

If your VisionFive 2 is v1.2A, you should upload jh7110-starfive-visionfive-2-v1.2a.dtb instead.

4. Load and boot the kernel

booti ${kernel_addr_r} ${ramdisk_addr_r}:${filesize} ${fdt_addr_r};

When you see the message "buildroot login:", the launch was successful. You can just input the following accout and password, then continue.

buildroot login: root
Password: starfive