root@Ruijie:~# cat /proc/mtd
dev:    size   erasesize  name
mtd0: 08000000 00020000 "spi0.1"
mtd1: 00100000 00020000 "BL2"
mtd2: 00080000 00020000 "u-boot-env"
mtd3: 00200000 00020000 "Factory"
mtd4: 00200000 00020000 "FIP"
mtd5: 00080000 00020000 "product_info"
mtd6: 00080000 00020000 "kdump"
mtd7: 03f00000 00020000 "ubi"

dd if=/dev/mtd0 of=/tmp/spi.bin
dd if=/dev/mtd1 of=/tmp/BL2.bin
dd if=/dev/mtd2 of=/tmp/u-boot-env.bin
dd if=/dev/mtd3 of=/tmp/Factory.bin
dd if=/dev/mtd4 of=/tmp/FIP.bin
dd if=/dev/mtd5 of=/tmp/product_info.bin
dd if=/dev/mtd6 of=/tmp/kdump.bin
dd if=/dev/mtd7 of=/tmp/ubi.bin

root@Ruijie:~# cat /proc/devices
Character devices:
  1 mem
  4 ttyS
  5 /dev/tty
  5 /dev/console
  5 /dev/ptmx
 10 misc
 89 i2c
 90 mtd
108 ppp
128 ptm
136 pts
164 conninfra_drv
180 usb
189 usb_device
247 factory_loop
248 ubi0
249 rpmb
250 was_cfg_io
251 watchdog
252 iio
253 rtc
254 gpiochip

Block devices:
  7 loop
  8 sd
 31 mtdblock
 65 sd
 66 sd
 67 sd
 68 sd
 69 sd
 70 sd
 71 sd
128 sd
129 sd
130 sd
131 sd
132 sd
133 sd
134 sd
135 sd
179 mmc
253 ubiblock
254 device-mapper
259 blkext

root@Ruijie:~# ls /sys/devices/platform
10000000.consys            11200000.xhci              151e0000.wocpu0_ilm        leds-gpio
10003000.wed_pcie          11210000.audio-controller  151e8000.wocpu_dlm         nmbm_spim_nand
1001c000.watchdog          11d00000.efuse             151f0000.wocpu1_ilm        pcie-phy@11c00000
1001f000.pinctrl           15010000.wed               18000000.wbsys             power
1020f000.trng              15010000.wed2              Fixed MDIO bus.0           psci
10320000.crypto            15100000.ethernet          clkitg                     reg-dummy
11002000.serial            15100000.hnat              gpio-keys                  serial8250
1100a000.spi               15104800.wdma              gsw@0                      timer
1100b000.spi               15194000.wocpu_boot        ice_debug                  uevent
1100c800.thermal           151a5000.ap2woccif         leds-color                 usb-phy@11e10000

root@Ruijie:~# cat /sys/kernel/debug/gpio
gpiochip0: GPIOs 411-511, parent: platform/1001f000.pinctrl, pinctrl_moore:
 gpio-416 (                    |mt753x-reset        ) out hi
 gpio-417 (                    |PHY reset           ) out hi ACTIVE LOW
 gpio-420 (                    |?                   ) out lo ACTIVE LOW
 gpio-421 (                    |?                   ) out hi ACTIVE LOW
 gpio-422 (                    |?                   ) out hi ACTIVE LOW
 gpio-425 (                    |reset               ) in  hi IRQ
 gpio-426 (                    |mesh                ) in  hi IRQ
 gpio-433 (                    |meshled             ) out hi ACTIVE LOW

版权所有

版权归属：Ashley Lee

许可证：署名-非商业性-禁止演绎 4.0 国际 (CC-BY-NC-ND-4.0)