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spl_mmc/CONFIG_SPL_OS_BOOT: Allow environment to determine what to boot

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We add two new environment variables, falcon_args_file and
falcon_image_file, which when set will override the compiled in default
values for falcon mode.

Signed-off-by: Tom Rini <trini@ti.com>
This commit is contained in:
Tom Rini
2014-03-28 12:03:42 -04:00
parent 0092fa01a7
commit ae1590ed52
2 changed files with 31 additions and 0 deletions
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doc/README.falcon
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@@ -89,6 +89,10 @@ mode. In this case the following variables may be supported:
boot_os : Set to yes/Yes/true/True/1 to enable booting to OS,
any other value to fall back to U-Boot (including
unset)
falcon_args_file : Filename to load as the 'args' portion of falcon mode
rather than the hard-coded value.
falcon_image_file : Filename to load as the OS image portion of falcon
mode rather than the hard-coded value.
Using spl command
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