From 076ede06c00a4069cd9f90d609eaf35bf1bdc68a Mon Sep 17 00:00:00 2001 From: Hal Feng <87058983+hal-feng@users.noreply.github.com> Date: Tue, 20 Dec 2022 16:18:35 +0800 Subject: [NOT-FOR-UPSTREAM] Add readme Signed-off-by: Hal Feng --- README.md | 95 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 README.md diff --git a/README.md b/README.md new file mode 100644 index 000000000000..fc9d5042f3fd --- /dev/null +++ b/README.md @@ -0,0 +1,95 @@ +## 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 + +## Test Status ## + +| Component | Test Result | Note | +| :---------| :-----------| :----| +| Clock tree / Reset | Pass | | +| Pinctrl | Pass | | +| Watchdog | Pass | | +| Timer | Pass | | +| PLL clock | Pass | | +| Temperature sensor | Pass | | +| DMA | Pass | | +| PWM | Pass | | +| GMAC | Pass | | +| SDIO / EMMC | Pass | | +| I2C | Pass | | +| SPI | Pass | | +| QSPI | Pass | | +| USB | Pass | | +| PCIe | Pass | Please use a power supply with strong driving capability | +| PMU | Pass | | +| Hibernation | Pass | | +| PMIC | Pass | | +| CPU freq scaling | Pass | | +| Crypto | Fail | Report trace errors at startup | +| TRNG | Pass | | +| PWMDAC | Pass | | +| I2S | Pass | | +| TDM | Pass | | +| HDMI / DC8200 | Pass | But you need to boot Linux with the U-Boot in the mainline | +| MIPI CSI | Pass | | +| ISP | Pass | | +| MIPI CSI PHY | Pass | | + +## Build Instructions ## + +1. Configure Kconfig options + +```shell +# Use the modified riscv default defconfig +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. Download dtb, image and ramdisk 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 download 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 +``` -- cgit v1.2.3