Difference between revisions of "AXEL Lite SOM/AXEL Lite Evaluation Kit/Getting started/Boot Configurations"

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!colspan="4" style="width:100%; text-align:left"; border-bottom:solid 2px #ededed"|History
 
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<section end=History/>
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__FORCETOC__
 
<section begin=Body/>
 
<section begin=Body/>
  
''TBD: sostituire le opzioni di boot con quelle disponibili nel SOC e nella Carrier''
+
==Boot Configurations==
  
==Boot Configurations==
+
AXEL Lite Evaluation Board is built upon i.MX6 family processor.
  
AXEL Lite Evaluation Board is built upon ''TBD:SOC'' processor.  
+
The following sections detail boot configuration options, which differ depending on the SoM.  
  
The following sections detail boot configuration options, which differ depending on the SoM.
+
For more information about AXEL Lite boot options, see the related page on [[AXEL_Lite_SOM/AXEL_Lite_Hardware/Power_and_Reset/System_boot | AXEL Lite Hardware Manual]].
  
 
===Available options===
 
===Available options===
  
Boot modes can be selected by S3 switches which acts directly on SYSBOOT configuration pins.  
+
Boot modes can be selected by J32 jumper switches which acts directly on J2.20 [[AXEL_Lite_SOM/AXEL_Lite_Hardware/Pinout_Table#SODIMM_EVEN_pins_declaration | BOOT_MODE_SEL SOM]] pin.
 
 
S3 switches are mapped to SYBOOT[3:0] pins allowing different boot modes.
 
  
{|class="wikitable" style="text-align: center;"
+
{| class="wikitable"  
|-
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! latexfontsize="scriptsize" | Boot options order code
!S3 switch
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! latexfontsize="scriptsize" | Jumper mounted
!SYSBOOT pin
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! latexfontsize="scriptsize" | Jumper not mounted
|-
 
| S3.1 || SYSBOOT3
 
|-
 
| S3.2 || SYSBOOT2
 
 
|-
 
|-
| S3.3 || SYSBOOT1
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| Boot from NAND || SD || NAND
 
|-
 
|-
| S3.4 || SYSBOOT0
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| Boot from NOR || SD || NOR
 
|}
 
|}
  
 +
[[File:AXEL_Lite-EVK-boot-options.png | 400px|thumb|Boot option|none]]
  
Same example can be found in the following table:
 
 
{|class="wikitable" style="text-align: center;"
 
|-
 
!SYBOOT[3:0]
 
!Boot sequence
 
!Notes
 
|-
 
| 0111|| MMC0/SPI0/UART0 ||'''Default''' boot from NOR SPI
 
|-
 
| 0011|| NAND/NANDI2C/MMC0||boot from NAND
 
|-
 
| 1001|| SPI0/MMC0/EMAC1||boot from EMAC if DIVA has no NOR and no NAND on board
 
|-
 
|}
 
 
----
 
----
  
 
[[Category:AXEL Lite]]
 
[[Category:AXEL Lite]]

Latest revision as of 17:25, 8 January 2024

History
Issue Date Notes
2020/10/27 New documentation layout



Boot Configurations[edit | edit source]

AXEL Lite Evaluation Board is built upon i.MX6 family processor.

The following sections detail boot configuration options, which differ depending on the SoM.

For more information about AXEL Lite boot options, see the related page on AXEL Lite Hardware Manual.

Available options[edit | edit source]

Boot modes can be selected by J32 jumper switches which acts directly on J2.20 BOOT_MODE_SEL SOM pin.

Boot options order code Jumper mounted Jumper not mounted
Boot from NAND SD NAND
Boot from NOR SD NOR
Boot option