i.MX6D SPI NOR booting on fuse

Document created by William Huang Employee on Jul 9, 2015
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                For the SPI NOR booting on fuse steps.

1.      Please boot your PCB on uboot and type below command for fuse boot setting.

 

MX6Q SABRESD-MFG U-Boot > imxotp blow --force 5 0x0a000030

MX6Q SABRESD-MFG U-Boot > imxotp read 5

Reading fuse at index: 0x5

Fuse at (index: 0x5) value: 0xA000030

MX6Q SABRESD-MFG U-Boot > imxotp read 6

Reading fuse at index: 0x6

Fuse at (index: 0x6) value: 0x0

MX6Q SABRESD-MFG U-Boot > imxotp blow --force 6 0x10

Current fuse at (index: 0x6) value: 0x0

Blowing fuse at index: 0x6, value: 0x10

Reloading shadow registers...

Operation succeeded fuse at (index: 0x6) value: 0x10

MX6Q SABRESD-MFG U-Boot > imxotp read 6

Reading fuse at index: 0x6

Fuse at (index: 0x6) value: 0x10

MX6Q SABRESD-MFG U-Boot >

2.      Set the boot mode for 00 as Boot from fuses

3.      You could see the SPI clock on scope after re power on.

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