快速启动
准备工作
开发板：1个
TYPEC数据线：1条
TTL串口模块：1个
杜板线：若干
网线：1根
电源器：12v电源器一个
串口软件设置
波特率：115200
数据位：8bit
停止位：1bit
校验位：none
拨码设置以及TTL串口模块
拨码设置
启动拨码模式：
TTL串口模块接法
标识：DEBUG
使用TYPEC数据线将电脑与开发板连接起来
串口启动
IPL 3e3be49
D-7f
CPU=1000MHz
HEAP: [0xa0018340~0xa0018440]
SHM: [0xa0013840~0xa0018340]
HW Reset
RECORD: tc at 0xa0013900
SPI 104M
[SPINAND] RFC use command 0x6b
[SPINAND] dummy clock 0x8
[SPINAND] Program with command 0x32.
[SPINAND] Random with command 0x34.
[FLASH] BDMA mode.
Loading Environment from SPIFlash...
OK
BGA2 NTC8G DDR4 3200
miu pll: 432MHz
DRAM Size: 1024MB
ddr ott finish
HEAP: [0x23d00000~0x23e00000]
SHM: [0x22440000~0x23d00000 0x7dbd3840]
IMG_LOAD@ devs:0xa img:CUST bak:0 ofs:0x0 sz:0x580 dst:0x23d00000
IMG_LOAD@ devs:0xa img:CUST bak:0 ofs:0x0 sz:0x7c20 dst:0x22400000
IMG_VERIFY@ type:1
DECOMP@0 from 0x22400000 to 0x22400000
Flashing D-Cache and Disabling MMU
OS_JUMP@ method:1 entry_pointer:0x22400000
IPL_CUST 3e3be49
D-7f
HEAP: [0x23d00000~0x23e00000]
RECORD: moving tc from 0x224400c0 to 0x263ff000
SPI 104M
IMG_LOAD@ devs:0xa img:RISCVFW bak:0 ofs:0x0 sz:0x580 dst:0x23d00000
IMG_LOAD@ devs:0xa img:RISCVFW bak:0 ofs:0x0 sz:0x62d90 dst:0x267fffc0
IMG_VERIFY@ type:16
DECOMP@0 from 0x26800000 to 0x26800000
IMG_LOAD@ devs:0xa img:TFA bak:0 ofs:0x0 sz:0x580 dst:0x23d00580
IMG_LOAD@ devs:0xa img:TFA bak:0 ofs:0x0 sz:0xe11e dst:0x263fffc0
IMG_VERIFY@ type:2
DECOMP@0 from 0x26400000 to 0x26400000
IMG_LOAD@ devs:0xa img:UBOOT bak:0 ofs:0x0 sz:0x580 dst:0x23d00b00
IMG_LOAD@ devs:0xa img:UBOOT bak:0 ofs:0x0 sz:0x68168 dst:0x22444a80
IMG_VERIFY@ type:4
DECOMP@2 from 0x22444ac0 to 0x23e00000
Flashing D-Cache
OS_JUMP@ method:2 entry_pointer:0x23e00000
U-Boot 2021.10 (Dec 25 2025 - 10:26:46 +0000)
SoC: SigmaStar pcupid
Model: PCUPID
Version: P###g#######
DRAM: 128 MiB
[Padmux]reset PAD51(reg 0x141a00:1a; mask0x8) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD52(reg 0x141a00:1a; mask0x10) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD56(reg 0x141a00:1a; mask0x20) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD58(reg 0x141a00:1a; mask0x20) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD60(reg 0x141a00:1a; mask0x20) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD54(reg 0x141a00:1a; mask0x20) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD55(reg 0x141a00:1a; mask0x20) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD57(reg 0x141a00:1a; mask0x20) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD59(reg 0x141a00:1a; mask0x20) t0 ETH1_MODE_1 (org: GPIO_MODE)
WDT: Not found!
NAND: SPI 104M
[SPINAND] RFC use command 0x6b
[SPINAND] dummy clock 0x8
[SPINAND] Program with command 0x32.
[SPINAND] Random with command 0x34.
[FLASH] BDMA mode.
spi clk already initialized
[FLASH] dev_id = 0xee
[FLASH] mfr_id = 0xc8, dev_id= 0x91 id_len = 0x2
128 MiB
MMC: Fail to get pad(0x20309) ip(0x2_8) form padmux !
Fail to get pad(0x0) ip(0x0_8) form padmux !
MSC: 0, MSC: 1
Loading Environment from NAND...
ENV: offset = 0x500000 size = 0x40000
ENV1: offset = 0x540000 size = 0x40000
OK
In: serial
Out: serial
Err: serial
Net: No ethernet found.
Hit any key to stop autoboot: 0
mipi reset success!
JPD_SW_decode time: 35240 us
CACHE: Misaligned operation at range [5f600000, 5f6961e0]
JPD_SW_decode time: 16360 us
cost time: 839172 us
bitwidth = 16
## Booting kernel from Legacy Image at 23000000 ...
Image Name: MVX4##P###g#######KL_LX601##[BR:
Image Type: AArch64 Linux Kernel Image (lzma compressed)
Data Size: 3714700 Bytes = 3.5 MiB
Load Address: 20200000
Entry Point: 20200000
Verifying Checksum ... OK
Uncompressing Kernel Image
[XZ] !!!reserved 0x22000000 length=0x 1000000 for xz!!
XZ: uncompressed size=0xbd2200, ret=7
Info: kernel address offset 0xfe0000000
Starting kernel ...
Booting Linux on physical CPU 0x0000000000 [0x411fd040]
Linux version 6.1.111-rt42 (surs@myzr-u2004) (aarch64-unknown-linux-gnu-12.4.0-gcc (crosstool-NG 1.26.0) 12.4.0, GNU ld (crosstool-NG 1.26.0) 2.40) #316 SMP PREEMPT Thu Dec 25 10:27:52 UTC 2025
early_atags_to_fdt() success
Machine model: PCUPID
LX_MEM addr:0x1000000000,size:0x40000000
LXmem is 0x40000000 PHYS_OFFSET is 0x1000000000
Add mem start 0x1000000000 size 0x40000000!!!!
LX_MEM = 0x1000000000, 0x40000000
LX_MEM2 = 0x0, 0x0
LX_MEM3 = 0x0, 0x0
MMU_MEM = 0x0, 0x0
EMAC_LEN= 0x0
DRAM_LEN= 0x0
efi: UEFI not found.
OF: reserved mem: invalid size property in 'cma0' node.
deal_with_reserved_mmap memblock_reserve success mmap_reserved_config[0].reserved_start=
0x103f600000
deal_with_reserve_mma_heap memblock_reserve success mma_config[0].reserved_start=
0x102f600000 size:10000000
deal_with_reserve_mma_heap memblock_reserve success mma_config[1].reserved_start=
0x102d910000 size:1cf0000
Zone ranges:
DMA [mem 0x0000001000000000-0x000000103fffffff]
DMA32 empty
Normal empty
Movable zone start for each node
Early memory node ranges
node 0: [mem 0x0000001000000000-0x000000102d90ffff]
node 0: [mem 0x000000103f600000-0x000000103fffffff]
Initmem setup node 0 [mem 0x0000001000000000-0x000000103fffffff]
On node 0, zone DMA: 40176 pages in unavailable ranges
cma: Reserved 4 MiB at 0x0000001001000000
psci: probing for conduit method from DT.
psci: PSCIv1.1 detected in firmware.
psci: Using standard PSCI v0.2 function IDs
psci: MIGRATE_INFO_TYPE not supported.
psci: SMC Calling Convention v1.2
percpu: Embedded 17 pages/cpu s32440 r8192 d29000 u69632
Detected VIPT I-cache on CPU0
CPU features: detected: GIC system register CPU interface
alternatives: applying boot alternatives
Built 1 zonelists, mobility grouping on. Total pages: 186243
Kernel command line: ubi.mtd=ubia,2048 root=/dev/mtdblock8 rootfstype=squashfs ro init=/linuxrc pstore_blk.blkdev=PSTORE LX_MEM=0x1000000000,0x40000000 mma_heap=mma_heap_name0,miu=0,sz=0x10000000 mma_memblock_remove=1 cma=2M mma_heap=mma_heap_fb,miu=0,sz=0x1CF0000 mmap_reserved=fb,miu=0,sz=0x800000,max_start_off=0x3f600000,max_end_off=0x3fe00000 mtdparts=nand0:1920k@1280k(BOOT),1920k(BOOT_BAK),256k(ENV),256k(ENV1),384k(DDRTRAIN),5m(KERNEL),5m(RECOVERY),512k(RISCVFW),6m(rootfs),768k(vendor_storage),1m(MISC),1m(PSTORE),105344k(ubia)
Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
mem auto-init: stack:off, heap alloc:off, heap free:off
Memory: 711552K/756800K available (6784K kernel code, 840K rwdata, 2668K rodata, 1664K init, 310K bss, 41152K reserved, 4096K cma-reserved)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
rcu: Preemptible hierarchical RCU implementation.
rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
GICv3: GIC: Using split EOI/Deactivate mode
GICv3: 192 SPIs implemented
GICv3: 0 Extended SPIs implemented
Root IRQ handler: gic_handle_irq
GICv3: GICv3 features: 16 PPIs
GICv3: CPU0: found redistributor 0 region 0:0x0000000016080000
sstar_main_intc_init: np->name=sstar_main_intc, parent=gic
sstar_gpi_intc_init: np->name=sstar_gpi_intc, parent=sstar_main_intc
sstar_pm_gpi_intc_init: np->name=sstar_pm_gpi_intc, parent=sstar_main_intc
rcu: srcu_init: Setting srcu_struct sizes based on contention.
[hal_clk_ipupll_init] ipupll already init, skip
arch_timer: cp15 timer(s) running at 6.00MHz (phys).
clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1623fa770, max_idle_ns: 440795202238 ns
sched_clock: 56 bits at 6MHz, resolution 166ns, wraps every 4398046511055ns
printk: console [ttyS0] enabled
Calibrating delay loop (skipped), value calculated using timer frequency.. 12.00 BogoMIPS (lpj=24000)
pid_max: default: 4096 minimum: 301
Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
cacheinfo: Unable to detect cache hierarchy for CPU 0
rcu: Hierarchical SRCU implementation.
rcu: Max phase no-delay instances is 1000.
printk: console [ttyS0] printing thread started
EFI services will not be available.
smp: Bringing up secondary CPUs ...
Detected VIPT I-cache on CPU1
cacheinfo: Unable to detect cache hierarchy for CPU 1
GICv3: CPU1: found redistributor 1 region 0:0x00000000160a0000
CPU1: Booted secondary processor 0x0000000001 [0x411fd040]
Detected VIPT I-cache on CPU2
cacheinfo: Unable to detect cache hierarchy for CPU 2
GICv3: CPU2: found redistributor 2 region 0:0x00000000160c0000
CPU2: Booted secondary processor 0x0000000002 [0x411fd040]
Detected VIPT I-cache on CPU3
cacheinfo: Unable to detect cache hierarchy for CPU 3
GICv3: CPU3: found redistributor 3 region 0:0x00000000160e0000
CPU3: Booted secondary processor 0x0000000003 [0x411fd040]
smp: Brought up 1 node, 4 CPUs
SMP: Total of 4 processors activated.
CPU features: detected: 32-bit EL0 Support
CPU features: detected: CRC32 instructions
CPU: All CPU(s) started at EL2
alternatives: applying system-wide alternatives
devtmpfs: initialized
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
futex hash table entries: 16 (order: -2, 1024 bytes, linear)
pinctrl core: initialized pinctrl subsystem
DMI not present or invalid.
NET: Registered PF_NETLINK/PF_ROUTE protocol family
DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations
DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
rpmsg_dualos init success!
hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
ASID allocator initialised with 65536 entries
platform soc: Fixed dependency cycle(s) with /soc/sstar_main_intc
GPIO: probe end
[Padmux]reset PAD51(reg 0x141a00:1a; mask0x8) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD52(reg 0x141a00:1a; mask0x10) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD56(reg 0x141a00:1a; mask0x20) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD58(reg 0x141a00:1a; mask0x20) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD60(reg 0x141a00:1a; mask0x20) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD54(reg 0x141a00:1a; mask0x20) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD55(reg 0x141a00:1a; mask0x20) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD57(reg 0x141a00:1a; mask0x20) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD59(reg 0x141a00:1a; mask0x20) t0 ETH1_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD96(reg 0x153400:5c; mask0x1) t0 MIPI_TX_MODE_3 (org: OUTP_CH0_IE_CLR_MODE_0)
[Padmux]reset PAD97(reg 0x153400:5c; mask0x100) t0 MIPI_TX_MODE_3 (org: OUTN_CH0_IE_CLR_MODE_0)
[Padmux]reset PAD98(reg 0x153400:5c; mask0x2) t0 MIPI_TX_MODE_3 (org: OUTP_CH1_IE_CLR_MODE_0)
[Padmux]reset PAD99(reg 0x153400:5c; mask0x200) t0 MIPI_TX_MODE_3 (org: OUTN_CH1_IE_CLR_MODE_0)
[Padmux]reset PAD100(reg 0x153400:5c; mask0x4) t0 MIPI_TX_MODE_3 (org: OUTP_CH2_IE_CLR_MODE_0)
[Padmux]reset PAD101(reg 0x153400:5c; mask0x400) t0 MIPI_TX_MODE_3 (org: OUTN_CH2_IE_CLR_MODE_0)
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
PTP clock support registered
icp_i2c_init 243 ret = 0
[MIU ERR] [sstar_miu_clk_register@541] [sstar_miu_clk_register] clk_miu enable 0
[hal_clk_mtcmos_isp_enable] clk_mtcmos_isp already enabled!
Do qos-initialize
Advanced Linux Sound Architecture Driver Initialized.
clocksource: Switched to clocksource arch_sys_counter
NET: Registered PF_INET protocol family
IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 16384 bytes, linear)
Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
TCP bind hash table entries: 8192 (order: 7, 524288 bytes, linear)
TCP: Hash tables configured (established 8192 bind 8192)
UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
NET: Registered PF_UNIX/PF_LOCAL protocol family
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
armv8-pmu soc:pmu: hw perfevents: no interrupt-affinity property, guessing.
hw perfevents: enabled with armv8_cortex_a35 PMU driver, 7 counters available
Initialise system trusted keyrings
workingset: timestamp_bits=62 max_order=18 bucket_order=0
squashfs: version 4.0 (2009/01/31) Phillip Lougher
jffs2: version 2.2. © 2001-2006 Red Hat, Inc.
fuse: init (API version 7.38)
Key type asymmetric registered
Asymmetric key parser 'x509' registered
io scheduler mq-deadline registered
io scheduler kyber registered
Version : MVX4##P###g#######KL_LX601##[BR:g]#XVM
cacheinfo: Unable to detect cache hierarchy for CPU 0
usbcore: registered new interface driver cdc_acm
cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
mousedev: PS/2 mouse device common for all mice
i2c_dev: i2c /dev entries driver
IR NEC protocol handler initialized
SMCCC: SOC_ID: ID = jep106:0000:8192 Revision = 0x00000000
failed to get uart clk_mcu
address of rpmsg share area:0x26876000,0x10076000,12288
random: crng init done
alloc buffers: va 0xffffffc009300000, pa 0x269c0000, size=0x40000
virtio_rpmsg_bus virtio0: rpmsg host is online
rpmsg_ns_cb, name:rpmsg_dualos, addr:0x2000030
virtio_rpmsg_bus virtio0: creating channel rpmsg_dualos addr 0x2000030
rpmsg_dualos_probe: add new channel(type=6,dev_id=0)
sstar riscv driver is registered
[Dev_EMAC_PHYHW_reset] EMAC1 PHY RESET, gpio_no = 53
mdio_bus mdio-bus@emac0: ethernet-phy@0 has invalid PHY address
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 0
mdio_bus mdio-bus@emac0: scan phy ethernet-phy at address 1
[emac_phy_connect][3011] connected mac emac0 to PHY at mdio-bus@emac0:01 [uid=02430c54, driver=Generic PHY]
[Dev_EMAC_PHYHW_reset] EMAC1 PHY RESET, gpio_no = 53
mdio_bus mdio-bus@emac1: ethernet-phy@1 has invalid PHY address
mdio_bus mdio-bus@emac1: scan phy ethernet-phy at address 0
mdio_bus mdio-bus@emac1: scan phy ethernet-phy at address 1
[emac_phy_connect][3011] connected mac emac1 to PHY at mdio-bus@emac1:01 [uid=02430c54, driver=Generic PHY]
Registered IR keymap sstar-ir0-map
rc rc0: sstar-input-ir0 as /devices/virtual/rc/rc0
input: sstar-input-ir0 as /devices/virtual/rc/rc0/input0
Registered IR keymap sstar-ir1-map
rc rc1: sstar-input-ir1 as /devices/virtual/rc/rc1
input: sstar-input-ir1 as /devices/virtual/rc/rc1/input1
Registered IR keymap sstar-ir2-map
rc rc2: sstar-input-ir2 as /devices/virtual/rc/rc2
input: sstar-input-ir2 as /devices/virtual/rc/rc2/input2
Registered IR keymap sstar-ir3-map
rc rc3: sstar-input-ir3 as /devices/virtual/rc/rc3
input: sstar-input-ir3 as /devices/virtual/rc/rc3/input3
Registered IR keymap sstar-ir4-map
rc rc4: sstar-input-ir4 as /devices/virtual/rc/rc4
input: sstar-input-ir4 as /devices/virtual/rc/rc4/input4
[Padmux]reset PAD70(reg 0x103e00:46; mask0x8) t0 I2C0_MODE_4 (org: GPIO_MODE)
[Padmux]reset PAD71(reg 0x103e00:47; mask0x8) t0 I2C0_MODE_4 (org: GPIO_MODE)
[Padmux]reset PAD66(reg 0x103e00:42; mask0x8) t0 I2C1_MODE_3 (org: GPIO_MODE)
[Padmux]reset PAD67(reg 0x103e00:43; mask0x8) t0 I2C1_MODE_3 (org: GPIO_MODE)
[Padmux]reset PAD18(reg 0x103e00:12; mask0x8) t0 I2C2_MODE_3 (org: GPIO_MODE)
[Padmux]reset PAD19(reg 0x103e00:13; mask0x8) t0 I2C2_MODE_3 (org: GPIO_MODE)
[Padmux]reset PAD64(reg 0x103e00:40; mask0x8) t0 I2C3_MODE_3 (org: GPIO_MODE)
[Padmux]reset PAD65(reg 0x103e00:41; mask0x8) t0 I2C3_MODE_3 (org: GPIO_MODE)
[Padmux]reset PAD123(reg 0x103e00:7b; mask0x8) t0 I2C4_MODE_1 (org: GPIO_MODE)
[Padmux]reset PAD124(reg 0x103e00:7c; mask0x8) t0 I2C4_MODE_1 (org: GPIO_MODE)
cryptodev: driver 1.10(a1e738a) loaded.
........................................
........................................
/ #
/ # ls
bin dev lib misc run tmp
config etc lib64 mnt sbin usr
customer home linuxrc proc sys var
网线telnetd登录
#需要插上网线和获取IP地址
/customer/ssh/etc # ifconfig eth1 down
fconfig eth0 up
udhcpc -i eth0 -s /etc/init.d/udhcpc.script
ping baidu/customer/ssh/etc # ifconfig eth0 up
3
[emac_phy_link_adjust] EMAC Link Down
/customer/ssh/etc # udhcpc -i eth0 -s /etc/init.d/udhcpc.script
udhcpc (v1.20.2) started
Setting IP address 0.0.0.0 on eth0
Sending discover...
[emac_phy_link_adjust] EMAC Link Up
Sending discover...
Sending select for 192.168.128.140...
Lease of 192.168.128.140 obtained, lease time 300
Setting IP address 192.168.128.140 on eth0
Deleting routers
route: SIOCDELRT: No such process
Adding router 192.168.128.1
Recreating /customer/resolv.conf
Adding DNS server 192.168.128.1
mount: mounting /customer/resolv.conf on /etc/resolv.conf failed: No such file or directory
/customer/ssh/etc # ping baidu.com -c 3
PING baidu.com (124.237.177.164): 56 data bytes
64 bytes from 124.237.177.164: seq=0 ttl=53 time=36.546 ms
64 bytes from 124.237.177.164: seq=1 ttl=53 time=36.160 ms
64 bytes from 124.237.177.164: seq=2 ttl=53 time=36.075 ms
--- baidu.com ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
Connecting to 192.168.128.140:22...
Connection established.
To escape to local shell, press 'Ctrl+Alt+]'.
#用户名是root，没有密码，直接敲回车登陆，如下
WARNING! The remote SSH server rejected X11 forwarding request.
Could not chdir to home directory /home/root: No such file or directory
/ #
/ #
/ #
/ # ls
bin config customer dev etc home lib lib64 linuxrc misc mnt proc run sbin sys tmp usr va