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Apache NuttX RTOS for Pine64 Star64 64-bit RISC-V SBC (StarFive JH7110)
| LICENSE | ||
| README.md | ||
Apache NuttX RTOS for Pine64 Star64 64-bit RISC-V SBC (StarFive JH7110)
Read the articles...
Let's port Apache NuttX RTOS to Pine64 Star64 64-bit RISC-V SBC!
(Based on StarFive JH7110 SoC)
Hopefully NuttX will run on Pine64 PineTab-V, which is also based on StarFive JH7110 SoC.
Linux Images for Star64
Let's examine the Linux Images for Star64 SBC, to see how U-Boot Bootloader is configured. (We'll boot NuttX later with U-Boot)
According to Software Releases for Star64, we have...
-
Yocto Images at pine64.my-ho.st
Let's inspect star64-image-minimal
-
Let's inspect Armbian 23.8 Lunar (Minimal)
Armbian Image for Star64
Let's inspect the Armbian Image for Star64: Armbian 23.8 Lunar (Minimal)
Uncompress the .xz, mount the .img file on Linux / macOS / Windows as an ISO Volume.
The image contains 1 used partition: armbi_root (642 MB) that contains the Linux Root Filesystem.
We see the U-Boot Bootloader Configuration at armbi_root/boot/uEnv.txt...
fdt_high=0xffffffffffffffff
initrd_high=0xffffffffffffffff
kernel_addr_r=0x44000000
kernel_comp_addr_r=0x90000000
kernel_comp_size=0x10000000
fdt_addr_r=0x48000000
ramdisk_addr_r=0x48100000
# Move distro to first boot to speed up booting
boot_targets=distro mmc1 dhcp
distro_bootpart=1
# Fix missing bootcmd
bootcmd=run bootcmd_distro
kernel_addr_r says that Linux Kernel will be loaded at 0x4400 0000...
kernel_addr_r=0x44000000
(Yocto Image loads Linux Kernel at a different address, see next section)
This probably means that U-Boot Bootloader is loaded at 0x4000 0000.
U-Boot Bootloader will also read the options from armbi_root/boot/extlinux/extlinux.conf...
label Armbian
kernel /boot/Image
initrd /boot/uInitrd
fdt /boot/dtb/starfive/jh7110-star64-pine64.dtb
append root=UUID=99f62df4-be35-475c-99ef-2ba3f74fe6b5 console=ttyS0,115200n8 console=tty0 earlycon=sbi rootflags=data=writeback stmmaceth=chain_mode:1 rw rw no_console_suspend consoleblank=0 fsck.fix=yes fsck.repair=yes net.ifnames=0 splash plymouth.ignore-serial-consoles
TODO: What is boot/uInitrd?
This says that U-Boot will load the Linux Kernel from armbi_root/boot/Image
Which is sym-linked to armbi_root/boot/vmlinuz-5.15.0-starfive2
But the Flattened Device Tree (FDT) is missing! /boot/dtb/starfive/jh7110-star64-pine64.dtb
Which will fail the Armbian boot.
Here are the files in armbi_root/boot...
→ ls -l /Volumes/armbi_root/boot
total 94416
lrwxrwxrwx 1 Luppy staff 24 Jun 21 13:59 Image -> vmlinuz-5.15.0-starfive2
-rw-r--r-- 1 Luppy staff 4276712 Jun 21 12:16 System.map-5.15.0-starfive2
-rw-r--r-- 1 Luppy staff 1536 Jun 21 14:00 armbian_first_run.txt.template
-rw-r--r-- 1 Luppy staff 38518 Jun 21 14:00 boot.bmp
-rw-r--r-- 1 Luppy staff 144938 Jun 21 12:16 config-5.15.0-starfive2
lrwxrwxrwx 1 Luppy staff 20 Jun 21 13:59 dtb -> dtb-5.15.0-starfive2
drwxr-xr-x 1 Luppy staff 0 Jun 21 13:59 dtb-5.15.0-starfive2
drwxrwxr-x 1 Luppy staff 0 Jun 21 13:58 extlinux
lrwxrwxrwx 1 Luppy staff 27 Jun 21 13:59 initrd.img -> initrd.img-5.15.0-starfive2
-rw-r--r-- 1 Luppy staff 10911474 Jun 21 14:01 initrd.img-5.15.0-starfive2
lrwxrwxrwx 1 Luppy staff 27 Jun 21 13:59 initrd.img.old -> initrd.img-5.15.0-starfive2
-rw-rw-r-- 1 Luppy staff 341 Jun 21 14:00 uEnv.txt
lrwxrwxrwx 1 Luppy staff 24 Jun 21 14:01 uInitrd -> uInitrd-5.15.0-starfive2
-rw-r--r-- 1 Luppy staff 10911538 Jun 21 14:01 uInitrd-5.15.0-starfive2
lrwxrwxrwx 1 Luppy staff 24 Jun 21 13:59 vmlinuz -> vmlinuz-5.15.0-starfive2
-rw-r--r-- 1 Luppy staff 22040576 Jun 21 12:16 vmlinuz-5.15.0-starfive2
lrwxrwxrwx 1 Luppy staff 24 Jun 21 13:59 vmlinuz.old -> vmlinuz-5.15.0-starfive2
Yocto Image for Star64
Let's inspect the Yocto Image for Star64: star64-image-minimal
Uncompress the .bz2, rename as .img. Balena Etcher won't work with .bz2 files!
Write the .img to a microSD Card with Balena Etcher. Insert the microSD Card into a Linux Machine. (Like Pinebook Pro)
We see 4 used partitions...
-
spl (2 MB): Secondary Program Loader
-
uboot (4 MB): U-Boot Bootloader
-
boot (380 MB): U-Boot Configuration and Linux Kernel Image
-
root (686 MB): Linux Root Filesystem
Plus one unused partition (2 MB) at the top. (Why?)
boot partition has 2 files...
$ ls -l /run/media/luppy/boot
total 14808
-rw-r--r-- 1 luppy luppy 15151064 Apr 6 2011 fitImage
-rw-r--r-- 1 luppy luppy 1562 Apr 6 2011 vf2_uEnv.txt
boot/vf2_uEnv.txt contains the U-Boot Bootloader Configuration...
# This is the sample jh7110_uEnv.txt file for starfive visionfive U-boot
# The current convention (SUBJECT TO CHANGE) is that this file
# will be loaded from the third partition on the
# MMC card.
#devnum=1
partnum=3
# The FIT file to boot from
fitfile=fitImage
# for debugging boot
bootargs_ext=if test ${devnum} = 0; then setenv bootargs "earlyprintk console=tty1 console=ttyS0,115200 rootwait earlycon=sbi root=/dev/mmcblk0p4"; else setenv bootargs "earlyprintk console=tty1 console=ttyS0,115200 rootwait earlycon=sbi root=/dev/mmcblk1p4"; fi;
#bootargs=earlyprintk console=ttyS0,115200 debug rootwait earlycon=sbi root=/dev/mmcblk1p4
# for addr info
fileaddr=0xa0000000
fdtaddr=0x46000000
# boot Linux flat or compressed 'Image' stored at 'kernel_addr_r'
kernel_addr_r=0x40200000
irdaddr=46100000
irdsize=5f00000
# Use the FDT in the FIT image..
setupfdt1=fdt addr ${fdtaddr}; fdt resize;
setupird=setexpr irdend ${irdaddr} + ${irdsize}; fdt set /chosen linux,initrd-start <0x0 0x${irdaddr}>; fdt set /chosen linux,initrd-end <0x0 0x${irdend}>
setupfdt2=fdt set /chosen bootargs "${bootargs}";
bootwait=setenv _delay ${bootdelay}; echo ${_delay}; while test ${_delay} > 0; do sleep 1; setexpr _delay ${_delay} - 1; echo ${_delay}; done
boot2=run bootargs_ext; mmc dev ${devnum}; fatload mmc ${devnum}:${partnum} ${fileaddr} ${fitfile}; bootm start ${fileaddr}; run setupfdt1;run setupird;run setupfdt2; bootm loados ${fileaddr}; run chipa_set_linux; run cpu_vol_set; echo "Booting kernel in"; booti ${kernel_addr_r} ${irdaddr}:${filesize} ${fdtaddr}
kernel_addr_r says that Linux Kernel will be loaded at 0x4020 0000...
# boot Linux flat or compressed 'Image' stored at 'kernel_addr_r'
kernel_addr_r=0x40200000
(Different from Armbian: 0x4400 0000)
Yocto boots from the Flat Image Tree (FIT): boot/fitImage
Yocto's root/boot looks different from Armbian...
$ ls -l /run/media/luppy/root/boot
total 24376
lrwxrwxrwx 1 root root 17 Mar 9 2018 fitImage -> fitImage-5.15.107
-rw-r--r-- 1 root root 9807808 Mar 9 2018 fitImage-5.15.107
-rw-r--r-- 1 root root 15151064 Mar 9 2018 fitImage-initramfs-5.15.107
Boot NuttX with U-Boot Bootloader
Will we boot NuttX with Armbian or Yocto settings? 0x4400 0000 or 0x4020 0000?
Armbian looks simpler, since it uses a plain Linux Kernel Image File Image. (Instead of Yocto's complicated Flat Image Tree)
Hence we'll overwrite Armbian's armbi_root/boot/Image by the NuttX Kernel Image.
We'll compile NuttX Kernel to boot at 0x4400 0000.
NuttX Kernel will begin with a RISC-V Linux Header. (See next section)
We'll use a Temporary File for the Flattened Device Tree (FDT) since it's missing from Armbian.
Inside the Armbian Kernel Image
What's inside the Armbian Linux Kernel Image?
Let's look inside armbi_root/boot/vmlinuz-5.15.0-starfive2...
See the "RISCV" at 0x30? That's the Magic Number for the RISC-V Linux Image Header!
u32 code0; /* Executable code */
u32 code1; /* Executable code */
u64 text_offset; /* Image load offset, little endian */
u64 image_size; /* Effective Image size, little endian */
u64 flags; /* kernel flags, little endian */
u32 version; /* Version of this header */
u32 res1 = 0; /* Reserved */
u64 res2 = 0; /* Reserved */
u64 magic = 0x5643534952; /* Magic number, little endian, "RISCV" */
u32 magic2 = 0x05435352; /* Magic number 2, little endian, "RSC\x05" */
u32 res3; /* Reserved for PE COFF offset */
Let's decompile the Kernel Image...
Decompile Armbian Kernel Image with Ghidra
We decompile the Armbian Linux Kernel Image with Ghidra.
In Ghidra, create a New Project. Click File > Import File.
Select armbi_root/boot/vmlinuz-5.15.0-starfive2 and enter these Import Options...
-
Format: Raw Binary
-
Language: RISCV > RV64GC (RISCV:LE:64:RV64GC:gcc)
-
Options > Base Address: 0x44000000
(Based on the U-Boot Configuration from above)
Double-click vmlinuz-5.15.0-starfive2, analyse the file with the Default Options.
Ghidra displays the Decompiled Linux Kernel...
At Address 0x4400 0002 we see a Jump to FUN_440010ac.
Double-click FUN_440010ac to see the Linux Boot Code...
TODO: Where is the source file?
TODO: Any interesting CSR Instructions?
Serial Console on Star64
To access the Serial Console, we connect a USB Serial Adapter to Star64...
According to Star64 Schematic, UART0 TX and RX (GPIO 5 and 6) are connected to the Pi GPIO Header (Pins 8 and 10).
Thus we connect these pins...
| Star64 GPIO Header | USB Serial Adapter | Wire Colour |
|---|---|---|
| Pin 6 (GND) | GND | Brown |
| Pin 8 (TX) | RX | Red |
| Pin 10 (RX) | TX | Orange |
On our computer, connect to the USB Serial Port at 115.2 kbps...
screen /dev/ttyUSB0 115200
Power up Star64. The DIP Switches for GPIO 0 and 1 default to Low and Low, so Star64 should boot from Flash Memory, which has the U-Boot Bootloader inside.
We'll see this U-Boot Bootloader Log...
TODO: Explain OpenSBI
Star64 U-Boot Bootloader Log
Here's the log for U-Boot Bootloader on Star64 (without microSD Card)...
U-Boot SPL 2021.10 (Jan 19 2023 - 04:09:41 +0800)
DDR version: dc2e84f0.
Trying to boot from SPI
OpenSBI v1.2
____ _____ ____ _____
/ __ \ / ____| _ \_ _|
| | | |_ __ ___ _ __ | (___ | |_) || |
| | | | '_ \ / _ \ '_ \ \___ \| _ < | |
| |__| | |_) | __/ | | |____) | |_) || |_
\____/| .__/ \___|_| |_|_____/|____/_____|
| |
|_|
Platform Name : StarFive VisionFive V2
Platform Features : medeleg
Platform HART Count : 5
Platform IPI Device : aclint-mswi
Platform Timer Device : aclint-mtimer @ 4000000Hz
Platform Console Device : uart8250
Platform HSM Device : jh7110-hsm
Platform PMU Device : ---
Platform Reboot Device : pm-reset
Platform Shutdown Device : pm-reset
Firmware Base : 0x40000000
Firmware Size : 288 KB
Runtime SBI Version : 1.0
Domain0 Name : root
Domain0 Boot HART : 1
Domain0 HARTs : 0*,1*,2*,3*,4*
Domain0 Region00 : 0x0000000002000000-0x000000000200ffff (I)
Domain0 Region01 : 0x0000000040000000-0x000000004007ffff ()
Domain0 Region02 : 0x0000000000000000-0xffffffffffffffff (R,W,X)
Domain0 Next Address : 0x0000000040200000
Domain0 Next Arg1 : 0x0000000042200000
Domain0 Next Mode : S-mode
Domain0 SysReset : yes
Boot HART ID : 1
Boot HART Domain : root
Boot HART Priv Version : v1.11
Boot HART Base ISA : rv64imafdcbx
Boot HART ISA Extensions : none
Boot HART PMP Count : 8
Boot HART PMP Granularity : 4096
Boot HART PMP Address Bits: 34
Boot HART MHPM Count : 2
Boot HART MIDELEG : 0x0000000000000222
Boot HART MEDELEG : 0x000000000000b109
U-Boot 2021.10 (Jan 19 2023 - 04:09:41 +0800), Build: jenkins-github_visionfive2-6
CPU: rv64imacu
Model: StarFive VisionFive V2
DRAM: 8 GiB
MMC: sdio0@16010000: 0, sdio1@16020000: 1
Loading Environment from SPIFlash... SF: Detected gd25lq128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB
*** Warning - bad CRC, using default environment
StarFive EEPROM format v2
--------EEPROM INFO--------
Vendor : PINE64
Product full SN: STAR64V1-2310-D008E000-00000003
data version: 0x2
PCB revision: 0xc1
BOM revision: A
Ethernet MAC0 address: 6c:cf:39:00:75:5d
Ethernet MAC1 address: 6c:cf:39:00:75:5e
--------EEPROM INFO--------
In: serial@10000000
Out: serial@10000000
Err: serial@10000000
Model: StarFive VisionFive V2
Net: eth0: ethernet@16030000, eth1: ethernet@16040000
Card did not respond to voltage select! : -110
Card did not respond to voltage select! : -110
bootmode flash device 0
Card did not respond to voltage select! : -110
Hit any key to stop autoboot: 2 1 0
Card did not respond to voltage select! : -110
Couldn't find partition mmc 0:3
Can't set block device
Importing environment from mmc0 ...
## Warning: Input data exceeds 1048576 bytes - truncated
## Info: input data size = 1048578 = 0x100002
Card did not respond to voltage select! : -110
Couldn't find partition mmc 1:2
Can't set block device
## Warning: defaulting to text format
## Error: "boot2" not defined
Card did not respond to voltage select! : -110
ethernet@16030000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
phy_startup() failed: -110FAILED: -110ethernet@16040000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
phy_startup() failed: -110FAILED: -110ethernet@16030000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
phy_startup() failed: -110FAILED: -110ethernet@16040000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
phy_startup() failed: -110FAILED: -110StarFive #
StarFive #
StarFive # help
? - alias for 'help'
base - print or set address offset
bdinfo - print Board Info structure
blkcache - block cache diagnostics and control
boot - boot default, i.e., run 'bootcmd'
bootd - boot default, i.e., run 'bootcmd'
bootefi - Boots an EFI payload from memory
bootelf - Boot from an ELF image in memory
booti - boot Linux kernel 'Image' format from memory
bootm - boot application image from memory
bootp - boot image via network using BOOTP/TFTP protocol
bootvx - Boot vxWorks from an ELF image
cmp - memory compare
config - print .config
coninfo - print console devices and information
cp - memory copy
cpu - display information about CPUs
crc32 - checksum calculation
dhcp - boot image via network using DHCP/TFTP protocol
dm - Driver model low level access
echo - echo args to console
editenv - edit environment variable
eeprom - EEPROM sub-system
efidebug - Configure UEFI environment
env - environment handling commands
erase - erase FLASH memory
eraseenv - erase environment variables from persistent storage
exit - exit script
ext2load - load binary file from a Ext2 filesystem
ext2ls - list files in a directory (default /)
ext4load - load binary file from a Ext4 filesystem
ext4ls - list files in a directory (default /)
ext4size - determine a file's size
ext4write - create a file in the root directory
false - do nothing, unsuccessfully
fatinfo - print information about filesystem
fatload - load binary file from a dos filesystem
fatls - list files in a directory (default /)
fatmkdir - create a directory
fatrm - delete a file
fatsize - determine a file's size
fatwrite - write file into a dos filesystem
fdt - flattened device tree utility commands
flinfo - print FLASH memory information
fstype - Look up a filesystem type
fstypes - List supported filesystem types
fsuuid - Look up a filesystem UUID
go - start application at address 'addr'
gpio - query and control gpio pins
gpt - GUID Partition Table
gzwrite - unzip and write memory to block device
help - print command description/usage
i2c - I2C sub-system
iminfo - print header information for application image
imxtract - extract a part of a multi-image
itest - return true/false on integer compare
ln - Create a symbolic link
load - load binary file from a filesystem
loadb - load binary file over serial line (kermit mode)
loads - load S-Record file over serial line
loadx - load binary file over serial line (xmodem mode)
loady - load binary file over serial line (ymodem mode)
log - log system
loop - infinite loop on address range
ls - list files in a directory (default /)
lzmadec - lzma uncompress a memory region
mac - display and program the system ID and MAC addresses in EEPROM
md - memory display
misc - Access miscellaneous devices with MISC uclass driver APIs
mm - memory modify (auto-incrementing address)
mmc - MMC sub system
mmcinfo - display MMC info
mw - memory write (fill)
net - NET sub-system
nfs - boot image via network using NFS protocol
nm - memory modify (constant address)
panic - Panic with optional message
part - disk partition related commands
ping - send ICMP ECHO_REQUEST to network host
pinmux - show pin-controller muxing
printenv - print environment variables
protect - enable or disable FLASH write protection
random - fill memory with random pattern
reset - Perform RESET of the CPU
run - run commands in an environment variable
save - save file to a filesystem
saveenv - save environment variables to persistent storage
setenv - set environment variables
setexpr - set environment variable as the result of eval expression
sf - SPI flash sub-system
showvar - print local hushshell variables
size - determine a file's size
sleep - delay execution for some time
source - run script from memory
sysboot - command to get and boot from syslinux files
test - minimal test like /bin/sh
tftpboot - boot image via network using TFTP protocol
tftpput - TFTP put command, for uploading files to a server
true - do nothing, successfully
unlz4 - lz4 uncompress a memory region
unzip - unzip a memory region
version - print monitor, compiler and linker version
StarFive # printenv
baudrate=115200
boot_a_script=load ${devtype} ${devnum}:${distro_bootpart} ${scriptaddr} ${prefix}${script}; source ${scriptaddr}
boot_efi_binary=load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} efi/boot/bootriscv64.efi; if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r};else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi
boot_efi_bootmgr=if fdt addr ${fdt_addr_r}; then bootefi bootmgr ${fdt_addr_r};else bootefi bootmgr;fi
boot_extlinux=sysboot ${devtype} ${devnum}:${distro_bootpart} any ${scriptaddr} ${prefix}${boot_syslinux_conf}
boot_prefixes=/ /boot/
boot_script_dhcp=boot.scr.uimg
boot_scripts=boot.scr.uimg boot.scr
boot_syslinux_conf=extlinux/extlinux.conf
boot_targets=mmc0 dhcp
bootargs=console=ttyS0,115200 debug rootwait earlycon=sbi
bootcmd=run load_vf2_env;run importbootenv;run load_distro_uenv;run boot2;run distro_bootcmd
bootcmd_dhcp=devtype=dhcp; if dhcp ${scriptaddr} ${boot_script_dhcp}; then source ${scriptaddr}; fi;setenv efi_fdtfile ${fdtfile}; setenv efi_old_vci ${bootp_vci};setenv efi_old_arch ${bootp_arch};setenv bootp_vci PXEClient:Arch:00027:UNDI:003000;setenv bootp_arch 0x1b;if dhcp ${kernel_addr_r}; then tftpboot ${fdt_addr_r} dtb/${efi_fdtfile};if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r}; else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi;fi;setenv bootp_vci ${efi_old_vci};setenv bootp_arch ${efi_old_arch};setenv efi_fdtfile;setenv efi_old_arch;setenv efi_old_vci;
bootcmd_distro=run fdt_loaddtb; run fdt_sizecheck; run set_fdt_distro; sysboot mmc ${fatbootpart} fat c0000000 ${bootdir}/${boot_syslinux_conf};
bootcmd_mmc0=devnum=0; run mmc_boot
bootdelay=2
bootdir=/boot
bootenv=uEnv.txt
bootmode=flash
bootpart=0:3
chip_vision=UNKOWN
chipa_gmac_set=fdt set /soc/ethernet@16030000/ethernet-phy@0 tx_inverted_10 <0x0>;fdt set /soc/ethernet@16030000/ethernet-phy@0 tx_inverted_100 <0x0>;fdt set /soc/ethernet@16030000/ethernet-phy@0 tx_inverted_1000 <0x0>;fdt set /soc/ethernet@16030000/ethernet-phy@0 tx_delay_sel <0x9>;fdt set /soc/ethernet@16040000/ethernet-phy@1 tx_inverted_10 <0x0>;fdt set /soc/ethernet@16040000/ethernet-phy@1 tx_inverted_100 <0x0>;fdt set /soc/ethernet@16040000/ethernet-phy@1 tx_inverted_1000 <0x0>;fdt set /soc/ethernet@16040000/ethernet-phy@1 tx_delay_sel <0x9>
chipa_set=if test ${chip_vision} = A; then run chipa_gmac_set;fi;
chipa_set_linux=fdt addr ${fdt_addr_r};run visionfive2_mem_set;run chipa_set;
chipa_set_linux_force=fdt addr ${fdt_addr_r};run visionfive2_mem_set;run chipa_gmac_set;
chipa_set_uboot=fdt addr ${uboot_fdt_addr};run chipa_set;
chipa_set_uboot_force=fdt addr ${uboot_fdt_addr};run chipa_gmac_set;
devnum=0
distro_bootcmd=for target in ${boot_targets}; do run bootcmd_${target}; done
distroloadaddr=0xb0000000
efi_dtb_prefixes=/ /dtb/ /dtb/current/
eth0addr=6c:cf:39:00:75:5d
eth1addr=6c:cf:39:00:75:5e
ethact=ethernet@16030000
ethaddr=6c:cf:39:00:75:5d
ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}
fatbootpart=1:2
fdt_addr_r=0x46000000
fdt_high=0xffffffffffffffff
fdt_loaddtb=fatload mmc ${fatbootpart} ${fdt_addr_r} ${bootdir}/dtbs/${fdtfile}; fdt addr ${fdt_addr_r};
fdt_sizecheck=fatsize mmc ${fatbootpart} ${bootdir}/dtbs/${fdtfile};
fdtaddr=fffc6aa0
fdtcontroladdr=fffc6aa0
fdtfile=starfive/starfive_visionfive2.dtb
importbootenv=echo Importing environment from mmc${devnum} ...; env import -t ${loadaddr} ${filesize}
initrd_high=0xffffffffffffffff
ipaddr=192.168.120.230
kernel_addr_r=0x40200000
load_distro_uenv=fatload mmc ${fatbootpart} ${distroloadaddr} ${bootdir}/${bootenv}; env import ${distroloadaddr} 17c;
load_efi_dtb=load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} ${prefix}${efi_fdtfile}
load_vf2_env=fatload mmc ${bootpart} ${loadaddr} ${testenv}
loadaddr=0xa0000000
loadbootenv=fatload mmc ${bootpart} ${loadaddr} ${bootenv}
memory_addr=40000000
memory_size=200000000
mmc_boot=if mmc dev ${devnum}; then devtype=mmc; run scan_dev_for_boot_part; fi
mmcbootenv=run scan_mmc_dev; setenv bootpart ${devnum}:${mmcpart}; if mmc rescan; then run loadbootenv && run importbootenv; run ext4bootenv && run importbootenv; if test -n $uenvcmd; then echo Running uenvcmd ...; run uenvcmd; fi; fi
mmcpart=3
netmask=255.255.255.0
partitions=name=loader1,start=17K,size=1M,type=${type_guid_gpt_loader1};name=loader2,size=4MB,type=${type_guid_gpt_loader2};name=system,size=-,bootable,type=${type_guid_gpt_system};
preboot=run chipa_set_uboot;run mmcbootenv
pxefile_addr_r=0x45900000
ramdisk_addr_r=0x46100000
scan_dev_for_boot=echo Scanning ${devtype} ${devnum}:${distro_bootpart}...; for prefix in ${boot_prefixes}; do run scan_dev_for_extlinux; run scan_dev_for_scripts; done;run scan_dev_for_efi;
scan_dev_for_boot_part=part list ${devtype} ${devnum} -bootable devplist; env exists devplist || setenv devplist 1; for distro_bootpart in ${devplist}; do if fstype ${devtype} ${devnum}:${distro_bootpart} bootfstype; then run scan_dev_for_boot; fi; done; setenv devplist
scan_dev_for_efi=setenv efi_fdtfile ${fdtfile}; for prefix in ${efi_dtb_prefixes}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${efi_fdtfile}; then run load_efi_dtb; fi;done;run boot_efi_bootmgr;if test -e ${devtype} ${devnum}:${distro_bootpart} efi/boot/bootriscv64.efi; then echo Found EFI removable media binary efi/boot/bootriscv64.efi; run boot_efi_binary; echo EFI LOAD FAILED: continuing...; fi; setenv efi_fdtfile
scan_dev_for_extlinux=if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${boot_syslinux_conf}; then echo Found ${prefix}${boot_syslinux_conf}; run boot_extlinux; echo SCRIPT FAILED: continuing...; fi
scan_dev_for_scripts=for script in ${boot_scripts}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${script}; then echo Found U-Boot script ${prefix}${script}; run boot_a_script; echo SCRIPT FAILED: continuing...; fi; done
scan_mmc_dev=if test ${bootmode} = flash; then if mmc dev ${devnum}; then echo found device ${devnum};else setenv devnum 0;mmc dev 0;fi; fi; echo bootmode ${bootmode} device ${devnum};
scan_sf_for_scripts=${devtype} read ${scriptaddr} ${script_offset_f} ${script_size_f}; source ${scriptaddr}; echo SCRIPT FAILED: continuing...
script_offset_f=0x1fff000
script_size_f=0x1000
scriptaddr=0x43900000
serial#=STAR64V1-2310-D008E000-00000003
set_fdt_distro=if test ${chip_vision} = A; then if test ${memory_size} = 200000000; then run chipa_gmac_set;run visionfive2_mem_set;fatwrite mmc ${fatbootpart} ${fdt_addr_r} ${bootdir}/dtbs/${fdtfile} ${filesize};else run chipa_gmac_set;run visionfive2_mem_set;fatwrite mmc ${fatbootpart} ${fdt_addr_r} ${bootdir}/dtbs/${fdtfile} ${filesize};fi;else run visionfive2_mem_set;fatwrite mmc ${fatbootpart} ${fdt_addr_r} ${bootdir}/dtbs/${fdtfile} ${filesize};fi;
sf_boot=if sf probe ${busnum}; then devtype=sf; run scan_sf_for_scripts; fi
stderr=serial@10000000
stdin=serial@10000000
stdout=serial@10000000
testenv=vf2_uEnv.txt
type_guid_gpt_loader1=5B193300-FC78-40CD-8002-E86C45580B47
type_guid_gpt_loader2=2E54B353-1271-4842-806F-E436D6AF6985
type_guid_gpt_system=0FC63DAF-8483-4772-8E79-3D69D8477DE4
uboot_fdt_addr=0xfffc6aa0
ver=U-Boot 2021.10 (Jan 19 2023 - 04:09:41 +0800)
visionfive2_mem_set=fdt memory ${memory_addr} ${memory_size};
Environment size: 7246/65532 bytes
StarFive #
Boot Armbian on Star64
TODO: Armbian 23.8 Lunar (Minimal)
Armbian failed to boot...
Found /boot/extlinux/extlinux.conf
Retrieving file: /boot/extlinux/extlinux.conf
383 bytes read in 7 ms (52.7 KiB/s)
1:[6CArmbian
Retrieving file: /boot/uInitrd
10911538 bytes read in 466 ms (22.3 MiB/s)
Retrieving file: /boot/Image
22040576 bytes read in 936 ms (22.5 MiB/s)
append: root=UUID=99f62df4-be35-475c-99ef-2ba3f74fe6b5 console=ttyS0,115200n8 console=tty0 earlycon=sbi rootflags=data=writeback stmmaceth=chain_mode:1 rw rw no_console_suspend consoleblank=0 fsck.fix=yes fsck.repair=yes net.ifnames=0 splash plymouth.ignore-serial-consoles
Retrieving file: /boot/dtb/starfive/jh7110-star64-pine64.dtb
Failed to load '/boot/dtb/starfive/jh7110-star64-pine64.dtb'
Skipping Armbian for failure retrieving FDT
The Flattened Device Tree (FDT) is missing! /boot/dtb/starfive/jh7110-star64-pine64.dtb
→ ls /Volumes/armbi_root/boot/dtb-5.15.0-starfive2/starfive
evb-overlay jh7110-evb-usbdevice.dtb
jh7110-evb-can-pdm-pwmdac.dtb jh7110-evb.dtb
jh7110-evb-dvp-rgb2hdmi.dtb jh7110-fpga.dtb
jh7110-evb-i2s-ac108.dtb jh7110-visionfive-v2-A10.dtb
jh7110-evb-pcie-i2s-sd.dtb jh7110-visionfive-v2-A11.dtb
jh7110-evb-spi-uart2.dtb jh7110-visionfive-v2-ac108.dtb
jh7110-evb-uart1-rgb2hdmi.dtb jh7110-visionfive-v2-wm8960.dtb
jh7110-evb-uart4-emmc-spdif.dtb jh7110-visionfive-v2.dtb
jh7110-evb-uart5-pwm-i2c-tdm.dtb vf2-overlay
Boot Yocto on Star64
TODO: star64-image-minimal
Usernames: root/pine64 pine64/pine64
Boot Yocto Plasma on Star64
TODO: star64-image-plasma
Usernames: root/pine64 pine64/pine64
