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| author | Hal Feng <87058983+hal-feng@users.noreply.github.com> | 2022-12-20 11:18:35 +0300 |
|---|---|---|
| committer | Minda Chen <minda.chen@starfivetech.com> | 2024-01-11 13:56:43 +0300 |
| commit | 7f35114691dfcceddf9d93a5937cf033d7890ad9 (patch) | |
| tree | 8c1b368782decb68f309ba399c4d58ba37555b56 | |
| parent | 7a10318458f917f2268e8f1f12fee5761a725676 (diff) | |
| download | linux-7f35114691dfcceddf9d93a5937cf033d7890ad9.tar.xz | |
Add readme
| -rw-r--r-- | README.md | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/README.md b/README.md new file mode 100644 index 000000000000..75060cf81f29 --- /dev/null +++ b/README.md @@ -0,0 +1,62 @@ +## 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 + +```shell +# Use default selections +make ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- defconfig +``` + +or + +```shell +# 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 +```shell +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 +``` |