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Stefano Babic876a25d2016-06-08 10:50:20 +02001Board information
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3
4The SBC produced by Phytec has a SOM based on a i.MX6Q.
5The SOM is sold in two versions, with eMMC or with NAND. Support
6here is for the SOM with NAND.
7The evaluation board "phyBoard-Mira" is thought to be used
8together with the SOM.
9
10More information on the board can be found on manufacturer's
11website:
12
13http://www.phytec.de/produkt/single-board-computer/phyboard-mira/
14http://www.phytec.de/fileadmin/user_upload/images/content/1.Products/SOMs/phyCORE-i.MX6/L-808e_1.pdf
15
16Building U-Boot
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18
19$ make pcm058_defconfig
20$ make
21
22This generates the artifacts SPL and u-boot.img.
23The SOM can boot from NAND or from SD-Card, having the SPI-NOR
24as second option.
25The dip switch "DIP-1" on the board let choose between
26NAND and SD.
27
28DIP-1 set to off: Boot first from NAND, then try SPI
29DIP-1 set to on: Boot first from SD, then try SPI
30
31The bootloader was tested with DIP-1 set to on. If a SD-card
32is present, then the RBL tries to load SPL from the SD Card, if not,
33RBL loads from SPI-NOR. The SPL tries then to load from the same
34device where SPL was loaded (SD or SPI). Booting from NAND is
35not supported.