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When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> |
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| README | ||
Board information ----------------- The SBC produced by Phytec has a SOM based on a i.MX6Q. The SOM is sold in two versions, with eMMC or with NAND. Support here is for the SOM with NAND. The evaluation board "phyBoard-Mira" is thought to be used together with the SOM. More information on the board can be found on manufacturer's website: http://www.phytec.de/produkt/single-board-computer/phyboard-mira/ http://www.phytec.de/fileadmin/user_upload/images/content/1.Products/SOMs/phyCORE-i.MX6/L-808e_1.pdf Building U-Boot ------------------------------- $ make pcm058_defconfig $ make This generates the artifacts SPL and u-boot.img. The SOM can boot from NAND or from SD-Card, having the SPI-NOR as second option. The dip switch "DIP-1" on the board let choose between NAND and SD. DIP-1 set to off: Boot first from NAND, then try SPI DIP-1 set to on: Boot first from SD, then try SPI The bootloader was tested with DIP-1 set to on. If a SD-card is present, then the RBL tries to load SPL from the SD Card, if not, RBL loads from SPI-NOR. The SPL tries then to load from the same device where SPL was loaded (SD or SPI). Booting from NAND is not supported.