这个路由器 启动有2个U-BOOT 奇怪！

胡安卡洛斯

U-Boot 1.1.3 (Mar 16 2018 - 12:30:57)

Board: Ralink APSoC DRAM:  128 MB
relocate_code Pointer at: 87fa4000

Config XHCI 40M PLL
flash manufacture id: c2, device id 20 18
find flash: MX25L12805D
*** Warning - bad CRC, using default environment

============================================
MediaTek UBoot Version: 5.0.0.0
--------------------------------------------
ASIC MT7621A DualCore (MAC to MT7530 Mode)
DRAM_CONF_FROM: Auto-Detection
DRAM_TYPE: DDR3
DRAM bus: 16 bit
Xtal Mode=3 OCP Ratio=1/3
Flash component: SPI Flash
Date:Mar 16 2018  Time:12:30:57
============================================
icache: sets:256, ways:4, linesz:32 ,total:32768
dcache: sets:256, ways:4, linesz:32 ,total:32768

##### The CPU freq = 880 MHZ ####
estimate memory size =128 Mbytes
#Reset_MT7530
set LAN/WAN WLLLL

Please choose the operation:
   1: Load system code to SDRAM via TFTP.
   2: Load system code then write to Flash via TFTP.
   3: Boot system code via Flash (default).
   7: Load Boot Loader code then write to Flash via Serial.
   9: Load Boot Loader code then write to Flash via TFTP.
default: 3
0

3: System Boot system code via Flash.
## Booting image at bc050000 ...
   Image Name:   OpenWrt Linux-3.10.14-p112871
   Image Type:   MIPS Linux Kernel Image (lzma compressed)
   Data Size:    1238335 Bytes =  1.2 MB
   Load Address: 80001000
   Entry Point:  80001000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK
No initrd
## Transferring control to Linux (at address 80001000) ...
## Giving linux memsize in MB, 128

Starting kernel ...


LINUX started...

THIS IS ASIC
[    0.000000] Linux version 3.10.14 (gylonan@gylonan) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r1) ) #11 SMP Fri Dec 22 15:18:09 CST 2017
[    0.000000]
[    0.000000]  The CPU feqenuce set to 880 MHz
[    0.000000] GCMP present
[    0.000000] CPU0 revision is: 0001992f (MIPS 1004Kc)
[    0.000000] Software DMA cache coherency
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 10000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x00000000-0x0fffffff]
[    0.000000]   HighMem  empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00000000-0x0fffffff]
[    0.000000] Detected 3 available secondary CPU(s)

zhangjijian

我也看到的

Board: Ralink APSoC DRAM:  64 MB
relocate_code Pointer at: 83fb8000
enable ephy clock...done. rf reg 29 = 5
SSC disabled.
spi_wait_nsec: 29
spi device id: c2 20 18 c2 20 (2018c220)
find flash: MX25L12805D
raspi_read: from:30000 len:1000
*** Warning - bad CRC, using default environment

============================================
Ralink UBoot Version: 4.3.0.0
--------------------------------------------
ASIC 7620_MP (Port5<->None)
DRAM component: 512 Mbits DDR, width 16
DRAM bus: 16 bit
Total memory: 64 MBytes
Flash component: 16 MBytes NOR Flash
Dateec 10 2015  Time:09:30:05
============================================
icache: sets:512, ways:4, linesz:32 ,total:65536
dcache: sets:256, ways:4, linesz:32 ,total:32768

##### The CPU freq = 580 MHZ ####
estimate memory size =64 Mbytes
*********sysupgrade_flag:bc04e500***********

邪恶海盗

MTD分区参数看一下就知道了