将昉·惊鸿-7110 DevKit连接到网络

本节提供将昉·惊鸿-7110 DevKit连接到网络和进入U-Boot终端的步骤。

  1. 将跳线的一端连接到USB转串口转换器上，另一端连接到昉·惊鸿-7110 DevKit的UART0 Debug pin上。下图为示例：

    图 1. 连接昉·惊鸿-7110 DevKit的UART0 Debug Pin
    提示： 您还可以使用Type-C接口的USB转串口转换器直接连接Type-C Debug接口。
  2. 将串口波特率设置为115200 bps。
  3. 将昉·惊鸿-7110 DevKit接上网线和电源线。
  4. 给昉·惊鸿-7110 DevKit上电，您会看到以下启动信息：
    U-Boot SPL 2021.10 (Apr 27 2023 - 01:11:58 +0800)
DDR version: 5129c280.
Trying to boot from SPI

OpenSBI v1.2
   ____                    _____ ____ _____
  / __ \                  / ____|  _ \_   _|
 | |  | |_ __   ___ _ __ | (___ | |_) || |
 | |  | | '_ \ / _ \ '_ \ \___ \|  _ < | |
 | |__| | |_) |  __/ | | |____) | |_) || |_
  \____/| .__/ \___|_| |_|_____/|___/_____|
        | |
        |_|

Platform Name             : StarFive JH7110 DevKits
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    : pm-reset
Platform Shutdown Device  : pm-reset
Platform Suspend Device   : ---
Firmware Base             : 0x40000000
Firmware Size             : 392 KB
Firmware RW Offset        : 0x40000
Runtime SBI Version       : 1.0

Domain0 Name              : root
Domain0 Boot HART         : 1
Domain0 HARTs             : 0*,1*,2*,3*,4*
Domain0 Region00          : 0x0000000002000000-0x000000000200ffff M: (I,R,W) S/U: ()
Domain0 Region01          : 0x0000000040000000-0x000000004003ffff M: (R,X) S/U: ()
Domain0 Region02          : 0x0000000040040000-0x000000004007ffff 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         : 0x0000000042200000
Domain0 Next Mode         : S-mode
Domain0 SysReset          : yes
Domain0 SysSuspend        : 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 (Apr 27 2023 - 01:11:58 +0800), Build: jenkins-Devkits_515_Branch_Customer_Build-3

CPU:   rv64imacu
Model: StarFive JH7110 DevKits
DRAM:  4 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
OK
In:    serial
Out:   serial
Err:   serial
Model: StarFive JH7110 DevKits
Net:   eth0: ethernet@16030000, eth1: ethernet@16040000
Hit any key to stop autoboot:  0
StarFive #
  5. 按任意键停止并进入U-Boot终端。