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： .. image:: /image/MYZR-SigmaStar系列/MYZR-SSD2355-EK199/烧录手册2.png :alt: 烧录手册2.png :width: 60% 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 ---------- .. code-block:: shell 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 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 ----------------- .. code-block:: shell #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