[PATCH v4 10/17] board: starfive: add StarFive VisionFive v2 board support
Leo Liang
ycliang at andestech.com
Wed Mar 22 02:58:24 CET 2023
Hi YanHong,
There are some errors when "make htmldocs".
I thought v4 was the final patch set and these are minor build errors,
so I have fixed them up on my side.
Now that since you are adding new defconfig and spinning a v5 patch set,
could you also fix those build errors that came from "make htmldocs" as well?
There mostly "Title underline too short." in "doc/board/starfive/visionfive2.rst"
and an entry of "starfive/index" should be added in "doc/board/index.rst" in alphabetical order.
CI results: https://source.denx.de/u-boot/custodians/u-boot-riscv/-/jobs/597253#L183
Best regards,
Leo
On Thu, Mar 16, 2023 at 10:53:25AM +0800, Yanhong Wang wrote:
> Add board support for StarFive VisionFive v2.
>
> Signed-off-by: Yanhong Wang <yanhong.wang at starfivetech.com>
> Tested-by: Conor Dooley <conor.dooley at microchip.com>
> ---
> board/starfive/visionfive2/MAINTAINERS | 7 +
> board/starfive/visionfive2/Makefile | 7 +
> board/starfive/visionfive2/spl.c | 87 ++++
> .../visionfive2/starfive_visionfive2.c | 40 ++
> doc/board/starfive/index.rst | 9 +
> doc/board/starfive/visionfive2.rst | 492 ++++++++++++++++++
> include/configs/starfive-visionfive2.h | 49 ++
> 7 files changed, 691 insertions(+)
> create mode 100644 board/starfive/visionfive2/MAINTAINERS
> create mode 100644 board/starfive/visionfive2/Makefile
> create mode 100644 board/starfive/visionfive2/spl.c
> create mode 100644 board/starfive/visionfive2/starfive_visionfive2.c
> create mode 100644 doc/board/starfive/index.rst
> create mode 100644 doc/board/starfive/visionfive2.rst
> create mode 100644 include/configs/starfive-visionfive2.h
>
> diff --git a/doc/board/starfive/index.rst b/doc/board/starfive/index.rst
> new file mode 100644
> index 0000000000..420433ea30
> --- /dev/null
> +++ b/doc/board/starfive/index.rst
> @@ -0,0 +1,9 @@
> +.. SPDX-License-Identifier: GPL-2.0+
> +
> +StarFive
> +======
Title underline too short.
> +
> +.. toctree::
> + :maxdepth: 1
> +
> + visionfive2
> diff --git a/doc/board/starfive/visionfive2.rst b/doc/board/starfive/visionfive2.rst
> new file mode 100644
> index 0000000000..155358d29e
> --- /dev/null
> +++ b/doc/board/starfive/visionfive2.rst
> @@ -0,0 +1,492 @@
> +.. SPDX-License-Identifier: GPL-2.0+
> +
> +StarFive VisionFive2
> +================
Ditto.
> +
> +JH7110 RISC-V SoC
> +---------------------
> +The JH7110 is 4+1 64-bit RISC-V SoC from StarFive.
> +
> +The StarFive VisionFive2 development platform is based on JH7110 and capable
> +of running Linux.
> +
> +Mainline support
> +----------------
> +
> +The support for following drivers are already enabled:
> +
> +1. ns16550 UART Driver.
> +2. StarFive JH7110 clock Driver.
> +3. StarFive JH7110 reset Driver.
> +4. Cadence QSPI controller Driver.
> +5. MMC SPI Driver for MMC/SD support.
> +
> +Booting from MMC using U-Boot SPL
> +---------------------------
> +
Ditto.
> +The current U-Boot port is supported in S-mode only and loaded from DRAM.
> +
> +A prior stage M-mode firmware/bootloader (e.g OpenSBI) is required to
> +boot the u-boot.itb in S-mode and provide M-mode runtime services.
> +
> +Currently, the u-boot.itb is used as a dynamic of the OpenSBI FW_DYNAMIC
> +firmware with the latest.
> +
> +Building
> +~~~~~~~~
> +
> +1. Add the RISC-V toolchain to your PATH.
> +2. Setup ARCH & cross compilation environment variable:
> +
> +.. code-block:: none
> +
> + export CROSS_COMPILE=<riscv64 toolchain prefix>
> +
> +Before building U-Boot SPL, OpenSBI must be built first. OpenSBI can be
> +cloned and built for JH7110 as below:
> +
> +.. code-block:: console
> +
> + git clone https://github.com/riscv/opensbi.git
> + cd opensbi
> + make PLATFORM=generic FW_TEXT_START=0x40000000 FW_OPTIONS=0
> +
> +More detailed description of steps required to build FW_DYNAMIC firmware
> +is beyond the scope of this document. Please refer OpenSBI documenation.
> +(Note: OpenSBI git repo is at https://github.com/riscv/opensbi.git)
> +
> +Now build the U-Boot SPL and U-Boot proper
> +
> +.. code-block:: console
> +
> + cd <U-Boot-dir>
> + make starfive_visionfive2_defconfig
> + make OPENSBI=$(opensbi_dir)/opensbi/build/platform/generic/firmware/fw_dynamic.bin
> +
> +This will generate spl/u-boot-spl.bin and FIT image (u-boot.itb)
> +
> +u-boot-spl.bin cannot be used directly on StarFive VisionFive2,we need
> +to convert the u-boot-spl.bin to u-boot-spl.bin.normal.out with
> +the below command:
> +
> + ./spl_tool -c -f $(Uboot_PATH)/spl/u-boot-spl.bin
> +
> +More detailed description of spl_tool,please refer spl_tool documenation.
> +(Note: spl_tool git repo is at https://github.com/starfive-tech/Tools/tree/master/spl_tool)
> +
> +This will generate u-boot-spl.bin.normal.out file.
> +
> +Flashing
> +~~~~~~~~
> +
> +SPL loads the U-Boot SPL (u-boot-spl.bin.normal.out) from a partition with GUID type
> +2E54B353-1271-4842-806F-E436D6AF6985
> +
> +U-Boot SPL expects a U-Boot FIT image (u-boot.itb) from a partition with GUID
> +type BC13C2FF-59E6-4262-A352-B275FD6F7172
> +
> +FIT image (u-boot.itb) is a combination of fw_dynamic.bin, u-boot-nodtb.bin and
> +device tree blob (jh7110-starfive-visionfive-2-v1.3b.dtb/jh7110-starfive-visionfive-2-v1.2a.dtb)
> +
> +Format the SD card (make sure the disk has GPT, otherwise use gdisk to switch)
> +
> +.. code-block:: bash
> +
> + sudo sgdisk --clear \
> + --set-alignment=2 \
> + --new=1:4096:8191 --change-name=1:spl --typecode=1:2E54B353-1271-4842-806F-E436D6AF6985\
> + --new=2:8192:16383 --change-name=2:uboot --typecode=2:BC13C2FF-59E6-4262-A352-B275FD6F7172 \
> + --new=3:16384:1654784 --change-name=3:system --typecode=3:EBD0A0A2-B9E5-4433-87C0-68B6B72699C7 \
> + /dev/sdb
> +
> +Program the SD card
> +
> +.. code-block:: bash
> +
> + sudo dd if=u-boot-spl.bin.normal.out of=/dev/sdb1
> + sudo dd if=u-boot.itb of=/dev/sdb2
> +
> + sudo mount /dev/sdb3 /mnt/
> + sudo cp u-boot-spl.bin.normal.out /mnt/
> + sudo cp u-boot.itb /mnt/
> + sudo cp Image.gz /mnt/
> + sudo cp initramfs.cpio.gz /mnt/
> + sudo cp jh7110-starfive-visionfive-2-v1.3b.dtb /mnt/
> + sudo umount /mnt
> +
> +Booting
> +~~~~~~~
> +
> +Change DIP switches MSEL[1:0] are set to 10, select the boot mode to SD.
> +Once you plugin the sdcard and power up, you should see the U-Boot prompt.
> +
> +Sample boot log from StarFive VisionFive2 board
> +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> +
Ditto.
> +.. code-block:: none
> +
> +
> + U-Boot SPL 2023.04-rc2-00055-gfc43b9c51a-dirty (Mar 02 2023 - 10:51:39 +0800)
> + DDR version: dc2e84f0.
> + Trying to boot from MMC2
> +
> + OpenSBI v1.2-80-g4b28afc
> + ____ _____ ____ _____
> + / __ \ / ____| _ \_ _|
> + | | | |_ __ ___ _ __ | (___ | |_) || |
> + | | | | '_ \ / _ \ '_ \ \___ \| _ < | |
> + | |__| | |_) | __/ | | |____) | |_) || |_
> + \____/| .__/ \___|_| |_|_____/|___/_____|
> + | |
> + |_|
> +
> + Platform Name : StarFive VisionFive 2 v1.3B
> + 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 : ---
> + Platform PMU Device : ---
> + Platform Reboot Device : ---
> + Platform Shutdown Device : ---
> + Platform Suspend Device : ---
> + Firmware Base : 0x40000000
> + Firmware Size : 264 KB
> + Firmware RW Offset : 0x20000
> + Runtime SBI Version : 1.0
> +
> + Domain0 Name : root
> + Domain0 Boot HART : 2
> + Domain0 HARTs : 0*,1*,2*,3*,4*
> + Domain0 Region00 : 0x0000000002000000-0x000000000200ffff M: (I,R,W) S/U: ()
> + Domain0 Region01 : 0x0000000040000000-0x000000004001ffff M: (R,X) S/U: ()
> + Domain0 Region02 : 0x0000000040000000-0x000000004007ffff M: (R,W) S/U: ()
> + Domain0 Region03 : 0x0000000000000000-0xffffffffffffffff M: (R,W,X) S/U: (R,W,X)
> + Domain0 Next Address : 0x0000000040200000
> + Domain0 Next Arg1 : 0x0000000040287970
> + Domain0 Next Mode : S-mode
> + Domain0 SysReset : yes
> + Domain0 SysSuspend : yes
> +
> + Boot HART ID : 2
> + 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 2023.04-rc2-00055-gfc43b9c51a-dirty (Mar 02 2023 - 10:51:39 +0800)
> +
> + CPU: rv64imac_zba_zbb
> + Model: StarFive VisionFive 2 v1.3B
> + DRAM: 8 GiB
> + Core: 107 devices, 18 uclasses, devicetree: separate
> + MMC: mmc at 16010000: 0, mmc at 16020000: 1
> + Loading Environment from nowhere... OK
> + In: serial at 10000000
> + Out: serial at 10000000
> + Err: serial at 10000000
> + Net: No ethernet found.
> + Working FDT set to ff74a340
> + Hit any key to stop autoboot: 0
> + StarFive #
> + StarFive #version
> + U-Boot 2023.04-rc2-00055-gfc43b9c51a-dirty (Mar 02 2023 - 10:51:39 +0800)
> +
> + riscv64-buildroot-linux-gnu-gcc.br_real (Buildroot VF2_515_v1.0.0_rc4) 10.3.0
> + GNU ld (GNU Binutils) 2.36.1
> + StarFive #
> + StarFive #mmc dev 1
> + switch to partitions #0, OK
> + mmc1 is current device
> + StarFive #mmc info
> + Device: mmc at 16020000
> + Manufacturer ID: 9f
> + OEM: 5449
> + Name: SD64G
> + Bus Speed: 50000000
> + Mode: SD High Speed (50MHz)
> + Rd Block Len: 512
> + SD version 3.0
> + High Capacity: Yes
> + Capacity: 58.3 GiB
> + Bus Width: 4-bit
> + Erase Group Size: 512 Bytes
> + StarFive #
> + StarFive #mmc part
> +
> + Partition Map for MMC device 1 -- Partition Type: EFI
> +
> + Part Start LBA End LBA Name
> + Attributes
> + Type GUID
> + Partition GUID
> + 1 0x00001000 0x00001fff "spl"
> + attrs: 0x0000000000000000
> + type: 2e54b353-1271-4842-806f-e436d6af6985
> + (2e54b353-1271-4842-806f-e436d6af6985)
> + guid: d5ee2056-3020-475b-9a33-25b4257c9f12
> + 2 0x00002000 0x00003fff "uboot"
> + attrs: 0x0000000000000000
> + type: bc13c2ff-59e6-4262-a352-b275fd6f7172
> + (bc13c2ff-59e6-4262-a352-b275fd6f7172)
> + guid: 379ab7fe-fd0c-4149-b758-960c1cbfc0cc
> + 3 0x00004000 0x00194000 "system"
> + attrs: 0x0000000000000000
> + type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
> + (data)
> + guid: 539a6df9-4655-4953-8541-733ca36eb1db
> + StarFive #
> + StarFive #fatls mmc 1:3
> + 6429424 Image.gz
> + 717705 u-boot.itb
> + 125437 u-boot-spl.bin.normal.out
> + 152848495 initramfs.cpio.gz
> + 11285 jh7110-starfive-visionfive-2-v1.3b.dtb
> +
> + 5 file(s), 0 dir(s)
> +
> + StarFive #fatload mmc 1:3 ${kernel_addr_r} Image.gz
> + 6429424 bytes read in 394 ms (15.6 MiB/s)
> + StarFive #fatload mmc 1:3 ${fdt_addr_r} jh7110-starfive-visionfive-2-v1.3b.dtb
> + 11285 bytes read in 5 ms (2.2 MiB/s)
> + StarFive #fatload mmc 1:3 ${ramdisk_addr_r} initramfs.cpio.gz
> + 152848495 bytes read in 9271 ms (15.7 MiB/s)
> + StarFive #booti ${kernel_addr_r} ${ramdisk_addr_r}:${filesize} ${fdt_addr_r}
> + Uncompressing Kernel Image
> + ## Flattened Device Tree blob at 46000000
> + Booting using the fdt blob at 0x46000000
> + Working FDT set to 46000000
> + Loading Ramdisk to f5579000, end fe73d86f ... OK
> + Loading Device Tree to 00000000f5573000, end 00000000f5578c14 ... OK
> + Working FDT set to f5573000
> +
> + Starting kernel ...
> +
> +
> + ] Linux version 6.2.0-starfive-00026-g11934a315b67 (wyh at wyh-VirtualBox) (riscv64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0, GNU ld (GNU Binutils for Ubuntu) 2.30) #1 SMP Thu Mar 2 14:51:36 CST 2023
> + [ 0.000000] OF: fdt: Ignoring memory range 0x40000000 - 0x40200000
> + [ 0.000000] Machine model: StarFive VisionFive 2 v1.3B
> + [ 0.000000] efi: UEFI not found.
> + [ 0.000000] Zone ranges:
> + [ 0.000000] DMA32 [mem 0x0000000040200000-0x00000000ffffffff]
> + [ 0.000000] Normal [mem 0x0000000100000000-0x000000013fffffff]
> + [ 0.000000] Movable zone start for each node
> + [ 0.000000] Early memory node ranges
> + [ 0.000000] node 0: [mem 0x0000000040200000-0x000000013fffffff]
> + [ 0.000000] Initmem setup node 0 [mem 0x0000000040200000-0x000000013fffffff]
> + [ 0.000000] On node 0, zone DMA32: 512 pages in unavailable ranges
> + [ 0.000000] SBI specification v1.0 detected
> + [ 0.000000] SBI implementation ID=0x1 Version=0x10002
> + [ 0.000000] SBI TIME extension detected
> + [ 0.000000] SBI IPI extension detected
> + [ 0.000000] SBI RFENCE extension detected
> + [ 0.000000] SBI HSM extension detected
> + [ 0.000000] CPU with hartid=0 is not available
> + [ 0.000000] CPU with hartid=0 is not available
> + [ 0.000000] CPU with hartid=0 is not available
> + [ 0.000000] riscv: base ISA extensions acdfim
> + [ 0.000000] riscv: ELF capabilities acdfim
> + [ 0.000000] percpu: Embedded 18 pages/cpu s35960 r8192 d29576 u73728
> + [ 0.000000] pcpu-alloc: s35960 r8192 d29576 u73728 alloc=18*4096
> + [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
> + [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1031688
> + [ 0.000000] Kernel command line: console=ttyS0,115200 debug rootwait earlycon=sbi
> + [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
> + [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
> + [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
> + [ 0.000000] software IO TLB: area num 4.
> + [ 0.000000] software IO TLB: mapped [mem 0x00000000f1573000-0x00000000f5573000] (64MB)
> + [ 0.000000] Virtual kernel memory layout:
> + [ 0.000000] fixmap : 0xffffffc6fee00000 - 0xffffffc6ff000000 (2048 kB)
> + [ 0.000000] pci io : 0xffffffc6ff000000 - 0xffffffc700000000 ( 16 MB)
> + [ 0.000000] vmemmap : 0xffffffc700000000 - 0xffffffc800000000 (4096 MB)
> + [ 0.000000] vmalloc : 0xffffffc800000000 - 0xffffffd800000000 ( 64 GB)
> + [ 0.000000] modules : 0xffffffff0136a000 - 0xffffffff80000000 (2028 MB)
> + [ 0.000000] lowmem : 0xffffffd800000000 - 0xffffffd8ffe00000 (4094 MB)
> + [ 0.000000] kernel : 0xffffffff80000000 - 0xffffffffffffffff (2047 MB)
> + [ 0.000000] Memory: 3867604K/4192256K available (8012K kernel code, 4919K rwdata, 4096K rodata, 2190K init, 476K bss, 324652K reserved, 0K cma-reserved)
> + [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
> + [ 0.000000] rcu: Hierarchical RCU implementation.
> + [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
> + [ 0.000000] rcu: RCU debug extended QS entry/exit.
> + [ 0.000000] Tracing variant of Tasks RCU enabled.
> + [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
> + [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
> + [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
> + [ 0.000000] CPU with hartid=0 is not available
> + [ 0.000000] riscv-intc: unable to find hart id for /cpus/cpu at 0/interrupt-controller
> + [ 0.000000] riscv-intc: 64 local interrupts mapped
> + [ 0.000000] plic: interrupt-controller at c000000: mapped 136 interrupts with 4 handlers for 9 contexts.
> + [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
> + [ 0.000000] riscv-timer: riscv_timer_init_dt: Registering clocksource cpuid [0] hartid [4]
> + [ 0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 881590404240 ns
> + [ 0.000003] sched_clock: 64 bits at 4MHz, resolution 250ns, wraps every 2199023255500ns
> + [ 0.000437] Console: colour dummy device 80x25
> + [ 0.000568] Calibrating delay loop (skipped), value calculated using timer frequency.. 8.00 BogoMIPS (lpj=16000)
> + [ 0.000602] pid_max: default: 32768 minimum: 301
> + [ 0.000752] LSM: initializing lsm=capability,integrity
> + [ 0.001071] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
> + [ 0.001189] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
> + [ 0.004201] CPU node for /cpus/cpu at 0 exist but the possible cpu range is :0-3
> + [ 0.007426] cblist_init_generic: Setting adjustable number of callback queues.
> + [ 0.007457] cblist_init_generic: Setting shift to 2 and lim to 1.
> + [ 0.007875] riscv: ELF compat mode unsupported
> + [ 0.007902] ASID allocator disabled (0 bits)
> + [ 0.008405] rcu: Hierarchical SRCU implementation.
> + [ 0.008426] rcu: Max phase no-delay instances is 1000.
> + [ 0.009247] EFI services will not be available.
> + [ 0.010738] smp: Bringing up secondary CPUs ...
> + [ 0.018358] smp: Brought up 1 node, 4 CPUs
> + [ 0.021776] devtmpfs: initialized
> + [ 0.027337] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
> + [ 0.027389] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
> + [ 0.027888] pinctrl core: initialized pinctrl subsystem
> + [ 0.029881] NET: Registered PF_NETLINK/PF_ROUTE protocol family
> + [ 0.030401] audit: initializing netlink subsys (disabled)
> + [ 0.031041] audit: type=2000 audit(0.028:1): state=initialized audit_enabled=0 res=1
> + [ 0.031943] cpuidle: using governor menu
> + [ 0.043011] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
> + [ 0.043033] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page
> + [ 0.044943] iommu: Default domain type: Translated
> + [ 0.044965] iommu: DMA domain TLB invalidation policy: strict mode
> + [ 0.046089] SCSI subsystem initialized
> + [ 0.046733] libata version 3.00 loaded.
> + [ 0.047231] usbcore: registered new interface driver usbfs
> + [ 0.047315] usbcore: registered new interface driver hub
> + [ 0.047420] usbcore: registered new device driver usb
> + [ 0.049770] vgaarb: loaded
> + [ 0.050277] clocksource: Switched to clocksource riscv_clocksource
> + [ 0.084690] NET: Registered PF_INET protocol family
> + [ 0.085561] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
> + [ 0.093010] tcp_listen_portaddr_hash hash table entries: 2048 (order: 4, 65536 bytes, linear)
> + [ 0.093152] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
> + [ 0.093224] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
> + [ 0.093821] TCP bind hash table entries: 32768 (order: 9, 2097152 bytes, linear)
> + [ 0.117880] TCP: Hash tables configured (established 32768 bind 32768)
> + [ 0.118500] UDP hash table entries: 2048 (order: 5, 196608 bytes, linear)
> + [ 0.118881] UDP-Lite hash table entries: 2048 (order: 5, 196608 bytes, linear)
> + [ 0.119675] NET: Registered PF_UNIX/PF_LOCAL protocol family
> + [ 0.121749] RPC: Registered named UNIX socket transport module.
> + [ 0.121776] RPC: Registered udp transport module.
> + [ 0.121784] RPC: Registered tcp transport module.
> + [ 0.121791] RPC: Registered tcp NFSv4.1 backchannel transport module.
> + [ 0.121816] PCI: CLS 0 bytes, default 64
> + [ 0.124101] Unpacking initramfs...
> + [ 0.125468] workingset: timestamp_bits=46 max_order=20 bucket_order=0
> + [ 0.128372] NFS: Registering the id_resolver key type
> + [ 0.128498] Key type id_resolver registered
> + [ 0.128525] Key type id_legacy registered
> + [ 0.128625] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
> + [ 0.128649] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
> + [ 0.129358] 9p: Installing v9fs 9p2000 file system support
> + [ 0.130179] NET: Registered PF_ALG protocol family
> + [ 0.130499] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
> + [ 0.130544] io scheduler mq-deadline registered
> + [ 0.130556] io scheduler kyber registered
> + [ 0.416754] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
> + [ 0.420857] SuperH (H)SCI(F) driver initialized
> + [ 0.443735] loop: module loaded
> + [ 0.448605] e1000e: Intel(R) PRO/1000 Network Driver
> + [ 0.448627] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
> + [ 0.450716] usbcore: registered new interface driver uas
> + [ 0.450832] usbcore: registered new interface driver usb-storage
> + [ 0.451638] mousedev: PS/2 mouse device common for all mice
> + [ 0.453465] sdhci: Secure Digital Host Controller Interface driver
> + [ 0.453487] sdhci: Copyright(c) Pierre Ossman
> + [ 0.453584] sdhci-pltfm: SDHCI platform and OF driver helper
> + [ 0.454140] usbcore: registered new interface driver usbhid
> + [ 0.454174] usbhid: USB HID core driver
> + [ 0.454833] riscv-pmu-sbi: SBI PMU extension is available
> + [ 0.454920] riscv-pmu-sbi: 16 firmware and 4 hardware counters
> + [ 0.454942] riscv-pmu-sbi: Perf sampling/filtering is not supported as sscof extension is not available
> + [ 0.457071] NET: Registered PF_INET6 protocol family
> + [ 0.460627] Segment Routing with IPv6
> + [ 0.460821] In-situ OAM (IOAM) with IPv6
> + [ 0.461005] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
> + [ 0.462712] NET: Registered PF_PACKET protocol family
> + [ 0.462933] 9pnet: Installing 9P2000 support
> + [ 0.463141] Key type dns_resolver registered
> + [ 0.463168] start plist test
> + [ 0.469261] end plist test
> + [ 0.506774] debug_vm_pgtable: [debug_vm_pgtable ]: Validating architecture page table helpers
> + [ 0.553683] gpio gpiochip0: Static allocation of GPIO base is deprecated, use dynamic allocation.
> + [ 0.554741] starfive-jh7110-sys-pinctrl 13040000.pinctrl: StarFive GPIO chip registered 64 GPIOs
> + [ 0.555900] gpio gpiochip1: Static allocation of GPIO base is deprecated, use dynamic allocation.
> + [ 0.556772] starfive-jh7110-aon-pinctrl 17020000.pinctrl: StarFive GPIO chip registered 4 GPIOs
> + [ 0.559454] printk: console [ttyS0] disabled
> + [ 0.579948] 10000000.serial: ttyS0 at MMIO 0x10000000 (irq = 3, base_baud = 1500000) is a 16550A
> + [ 0.580082] printk: console [ttyS0] enabled
> + [ 13.642680] Freeing initrd memory: 149264K
> + [ 13.651051] Freeing unused kernel image (initmem) memory: 2188K
> + [ 13.666431] Run /init as init process
> + [ 13.670116] with arguments:
> + [ 13.673168] /init
> + [ 13.675488] with environment:
> + [ 13.678668] HOME=/
> + [ 13.681038] TERM=linux
> + Starting syslogd: OK
> + Starting klogd: OK
> + Running sysctl: OK
> + Populating /dev using udev: [ 14.145944] udevd[93]: starting version 3.2.10
> + [ 15.214287] random: crng init done
> + [ 15.240816] udevd[94]: starting eudev-3.2.10
> + done
> + Saving random seed: OK
> + Starting system message bus: dbus[122]: Unknown username "pulse" in message bus configuration file
> + done
> + Starting rpcbind: OK
> + Starting iptables: OK
> + Starting bluetoothd: OK
> + Starting network: Waiting for interface eth0 to appear............... timeout!
> + run-parts: /etc/network/if-pre-up.d/wait_iface: exit status 1
> + FAIL
> + Starting dropbear sshd: OK
> + Starting NFS statd: OK
> + Starting NFS services: OK
> + Starting NFS daemon: rpc.nfsd: Unable to access /proc/fs/nfsd errno 2 (No such file or directory).
> + Please try, as root, 'mount -t nfsd nfsd /proc/fs/nfsd' and then restart rpc.nfsd to correct the problem
> + FAIL
> + Starting NFS mountd: OK
> + Starting DHCP server: FAIL
> +
> + Welcome to Buildroot
> + buildroot login:
> +
> +Booting from SPI
> +----------------
> +
> +Use Building steps from "Booting from MMC using U-Boot SPL" section.
> +
> +Partition the SPI in Linux via mtdblock. (Require to boot the board in
> +SD boot mode by enabling MTD block in Linux)
> +
> +Use prebuilt image from here [1], which support to partition the SPI flash.
> +
> +
> +Program the SPI (Require to boot the board in SD boot mode)
> +
> +Execute below steps on U-Boot proper,
> +
> +.. code-block:: none
> +
> + sf probe
> + fatload mmc 1:3 $kernel_addr_r u-boot.itb
> + sf update $kernel_addr_r 0x100000 $filesize
> +
> + fatload mmc 1:3 $kernel_addr_r u-boot-spl.bin.normal.out
> + sf update $kernel_addr_r 0x0 $filesize
> +
> +
> +Power off the board
> +
> +Change DIP switches MSEL[1:0] are set to 00, select the boot mode to flash
> +
> +Power up the board.
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