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docs: platform/generic: Add details about stdout-path DT property

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The generic platform will try to select serial console based on the
stdout-path DT property in /chosen DT node hence we document this.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
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Anup Patel 2020-05-05 09:53:40 +05:30 • committed by Anup Patel
parent dc38929dfb
commit 433bac7242
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docs/platform/generic.md
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@ -23,6 +23,8 @@ Users of the generic FDT platform will have to ensure that:
based on their platform requirements
2. The FDT passed by previous booting stage has DT compatible strings and
DT properties in sync with the FDT based drivers under lib/utils directory
3. The FDT must have "stdout-path" DT property in the "/chosen" DT node when
a platform has multiple serial ports or consoles
To build the platform-specific library and firmware images, provide the
*PLATFORM=generic* parameter to the top level `make` command.