Difference between revisions of "Template:EVB Boot Configurations"

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S3 switches are mapped to SYBOOT[3:0] pins allowing different boot modes.
 
S3 switches are mapped to SYBOOT[3:0] pins allowing different boot modes.
  
{|class="wikitable" style="text-align: center;"
+
{| class="wikitable"  
|-
+
! latexfontsize="scriptsize" | Boot options order code
!S3 switch
+
! latexfontsize="scriptsize" | Jumper mounted
!SYSBOOT pin
+
! latexfontsize="scriptsize" | Jumper not mounted
|-
 
| S3.1 || SYSBOOT3
 
|-
 
| S3.2 || SYSBOOT2
 
 
|-
 
|-
| S3.3 || SYSBOOT1
+
| Boot from NAND || SD || NAND
 
|-
 
|-
| S3.4 || SYSBOOT0
+
| Boot from NOR || SD || NOR
 
|}
 
|}
 
  
 
Same example can be found in the following table:
 
Same example can be found in the following table:
  
{|class="wikitable" style="text-align: center;"
+
{| class="wikitable"  
|-
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! latexfontsize="scriptsize" | SYBOOT[3:0]
!SYBOOT[3:0]
+
! latexfontsize="scriptsize" | Boot sequence
!Boot sequence
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! latexfontsize="scriptsize" | Notes
!Notes
 
 
|-
 
|-
 
| 0111|| MMC0/SPI0/UART0 ||'''Default''' boot from NOR SPI
 
| 0111|| MMC0/SPI0/UART0 ||'''Default''' boot from NOR SPI

Latest revision as of 09:55, 13 September 2023

History
Issue Date Notes

Year/Month/Day

TBD
Year/Month/Day TBD



TBD: sostituire le opzioni di boot con quelle disponibili nel SOC e nella Carrier

Boot Configurations[edit source]

{{{nome-som}}} Evaluation Board is built upon TBD:SOC processor.

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

Available options[edit source]

Boot modes can be selected by S3 switches which acts directly on SYSBOOT configuration pins.

S3 switches are mapped to SYBOOT[3:0] pins allowing different boot modes.

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

Same example can be found in the following table:

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:{{{nome-som}}}]]