36 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
Board information
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The SBC produced by Phytec has a SOM based on a i.MX6Q.
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The SOM is sold in two versions, with eMMC or with NAND. Support
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here is for the SOM with NAND.
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The evaluation board "phyBoard-Mira" is thought to be used
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together with the SOM.
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More information on the board can be found on manufacturer's
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website:
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http://www.phytec.de/produkt/single-board-computer/phyboard-mira/
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http://www.phytec.de/fileadmin/user_upload/images/content/1.Products/SOMs/phyCORE-i.MX6/L-808e_1.pdf
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Building U-Boot
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-------------------------------
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$ make pcm058_defconfig
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$ make
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This generates the artifacts SPL and u-boot.img.
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The SOM can boot from NAND or from SD-Card, having the SPI-NOR
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as second option.
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The dip switch "DIP-1" on the board let choose between
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NAND and SD.
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DIP-1 set to off:	Boot first from NAND, then try SPI
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DIP-1 set to on:	Boot first from SD, then try SPI
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The bootloader was tested with DIP-1 set to on. If a SD-card
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is present, then the RBL tries to load SPL from the SD Card, if not,
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RBL loads from SPI-NOR. The SPL tries then to load from the same
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device where SPL was loaded (SD or SPI). Booting from NAND is
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not supported.
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