README: Review the u-boot porting guide list
* There is no boards.cfg anymore, so drop (1). * Creating flash.c and u-boot.lds seems not mandatory as well. * Adjusting the enumerators for the above implicitly fixed for double items numbered (3). Signed-off-by: Phil Sutter <phil@nwl.cc> Acked-by: Stefan Roese <sr@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com>
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@ -5118,14 +5118,11 @@ If the system board that you have is not listed, then you will need
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to port U-Boot to your hardware platform. To do this, follow these
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steps:
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1. Add a new configuration option for your board to the toplevel
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"boards.cfg" file, using the existing entries as examples.
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Follow the instructions there to keep the boards in order.
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2. Create a new directory to hold your board specific code. Add any
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1. Create a new directory to hold your board specific code. Add any
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files you need. In your board directory, you will need at least
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the "Makefile", a "<board>.c", "flash.c" and "u-boot.lds".
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3. Create a new configuration file "include/configs/<board>.h" for
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your board
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the "Makefile" and a "<board>.c".
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2. Create a new configuration file "include/configs/<board>.h" for
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your board.
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3. If you're porting U-Boot to a new CPU, then also create a new
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directory to hold your CPU specific code. Add any files you need.
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4. Run "make <board>_defconfig" with your new name.
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