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author | Bernhard Nortmann <bernhard.nortmann@web.de> | 2015-09-17 18:52:52 +0200 |
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committer | Hans de Goede <hdegoede@redhat.com> | 2015-09-29 11:50:07 +0200 |
commit | af654d14613f22f4910601d86e584030ee392b94 (patch) | |
tree | d9b47fb1b20ce0f5364cac399729983f4f3d1462 /include/video_font.h | |
parent | a188438175bd5fb4ef0440c9fdd0ded8b5640b3d (diff) |
sunxi: retrieve FEL-provided values to environment variables
This patch extends the misc_init_r() function on sunxi boards
to test for the presence of a suitable "sunxi" SPL header. If
found, and the loader ("fel" utility) provided a non-zero value
for the boot.scr address, then the corresponding environment
variable fel_scriptaddr gets set.
misc_init_r() also sets (or clears) the "fel_booted" variable depending
on the active boot device, using the same logic as spl_boot_device().
The goal is to provide sufficient information (within the U-Boot
environment) to make intelligent decisions on how to continue the boot
process, allowing specific customizations for the "FEL boot" case.
Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'include/video_font.h')
0 files changed, 0 insertions, 0 deletions