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products:sbc:vim1s:hardware:vim1s-boot-flow

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products:sbc:vim1s:hardware:vim1s-boot-flow [2023/03/06 22:17]
hyphop [VIM1S Boot flow] 		products:sbc:vim1s:hardware:vim1s-boot-flow [2023/06/05 21:45] (current)
hyphop [OOWOW boot led indication]
Line 1: Line 1:
-~~tag> vim1s boot~~ 
- 
 ~~tag> VIM1S boot~~ ~~tag> VIM1S boot~~
  
Line 19: Line 17:
 WIP: WIP:
  
-  * ''FUNCTION'' + ''RESET'' - oowow mode +  * ''FUNCTION'' + ''RESET'' - [[#oowow-mode]] 
   * ''FUNCTION'' x3 times - flash mode    * ''FUNCTION'' x3 times - flash mode 
  
 More detail: [[./interfaces#hardware-buttons]] More detail: [[./interfaces#hardware-buttons]]
-       + 
 + 
 +====== OOWOW boot led indication ====== 
 + 
 +OOWOW boot makes a red LED indication on the first boot seconds, it's looks like a short RED blinking 1-3 sec in success, 
 + 
 +<WRAP important > 
 +Red blink or permanent red LED means OOWOW failed 
 +</WRAP> 
 + 
 +<WRAP tip > 
 +This indication common for VIM4, Edge2 and VIM1S 
 +</WRAP> 
 + 
 + 
 +```shell Preparing for oowow 
 +# red led hb mode 
 +i2c mw 0x18 0x89 3 
 +``` 
 + 
 +```shell try to start 
 +# red led off 
 +i2c mw 0x18 0x89 0 
 +``` 
 + 
 +```shell oowow fail  
 +# red led on mode 
 +i2c mw 0x18 0x89 1 
 +``` 
 + 
 +=== dev-info === 
 + 
 +WIP: special pre-boot led indication 
 + 
 + 
 + 
 +====== OOWOW mode  ====== 
 + 
 +Exclusive special service mode: activated [[#hardware-buttons|by hardware buttons]] or [[#set-oowow-mode|by software request]]  
 + 
 +<WRAP important > 
 +Ignore all boot sources like: ''USB'' removable stores , ''eMMC'' internal storage ... 
 +</WRAP> 
 + 
 + 
 +Boot fail service mode activated automatically as rescue mode for: 
 +  * internal eMMC storage is empty 
 +  * cant find any boot-able OS sources 
 +  * boot-up from other sources fail 
 + 
 +<WRAP important > 
 +Try at 1st boot from sources all sources: ''USB'' removable stores , ''eMMC'' internal storage ... 
 +</WRAP> 
 + 
 + 
 ====== Boot modes oowow shell usage ====== ====== Boot modes oowow shell usage ======
  
Line 46: Line 98:
  
 ==== Set oowow mode ==== ==== Set oowow mode ====
 +
 +Setup, check, or clean next OOWOW bootup... 
  
 ```shell ```shell
Line 65: Line 119:
 disabled disabled
  
-~# i2cset -f -y 2 0x18 0x92 1+~# i2cset -f -y 1 0x18 0x92 1
  
-~# i2cget -f -y 2 0x18 0x92+~# i2cget -f -y 1 0x18 0x92
 0x01 0x01
  
Line 79: Line 133:
 ~# mcu_reboot ~# mcu_reboot
  
-~# i2cset -f -y 2 0x18 0x91 2+~# i2cset -f -y 1 0x18 0x91 2
 ``` ```
  
Line 88: Line 142:
  
 ```shell boot_targets ```shell boot_targets
-kedge2# printenv boot_targets  +kvim1s# printenv boot_targets  
-boot_targets=usb0 mmc1 mmc0 pxe dhcp fail+boot_targets=wow usb0 mmc0 mmc1 storeboot rescue fail pxe dhcp  
 ``` ```
  
Line 97: Line 152:
  
 ```shell boot_targets ```shell boot_targets
-kedge2# printenv boot_targets  +kvim1s# printenv boot_targets  
-boot_targets=usb0 mmc1 mmc0 pxe dhcp+boot_targets=usb0 mmc0 mmc1 storeboot rescue fail pxe dhcp 
 ``` ```
  
  
-===== SPI Flash partitions table =====+===== MMC/SD boot areas ===== 
 + 
 +```txt MMC/SD boot areas 
 + 
 +1STBLOB 0x00000200        0x0002a000 
 +BL2E    0x0002a200        0x00013000 
 +BL2X    0x0003d200        0x00011000 
 +DDRFIP  0x0004e200        0x00040000 
 +DEVFIP  0x0008e200        0x00300000 
 + 
 +``` 
 + 
 +===== SPI-Flash boot areas ===== 
 + 
 + 
 +```txt SPI-Flash boot areas 
 + 
 +1STBLOB 0x00000000        0x0002a000 
 +BL2E    0x00054000        0x00013000 
 +BL2X    0x0007a000        0x00011000 
 +DDRFIP  0x0009c000        0x00040000 
 +DEVFIP  0x0011c000        0x00300000
  
-WIP: 
  
-```txt MTD parts 
 ``` ```
  
Last modified: 2023/03/06 22:17 by hyphop

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