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906a9dbbcb
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3 Commits

Author SHA1 Message Date
Jean-Jacques Hiblot
906a9dbbcb fit: use 'const' for the input of fdt_offset() and locate_dtb_in_fit() 
Those 2 functions don't modify their input, we can mark it const.
This prevents compilation warnings when they are provided const input.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
 2017-10-05 21:31:04 -04:00
Nobuhiro Iwamatsu
160cfc4b5a boot_fit: Change return value from FDT_ERROR to -EINVAL in fdt_offset() 
FDT_ERROR is defined as unsigned long. However, since the return value of
fdt_offset() is int, a warning will occur when compiling. Also, it is better
to use -EINVAL than FDT_ERROR.
This fixes this problem by change return value from FDT_ERROR to -EINVAL.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
CC: Franklin S Cooper Jr <fcooper@ti.com>
Reviewed-by: Franklin S Cooper Jr <fcooper@ti.com>
 2017-08-13 15:17:34 -04:00
Cooper Jr., Franklin
92926bc80c boot_fit: Create helper functions that can be used to select DTB out of FIT 
Some platforms may append a FIT image to the U-boot image. This function
aids in parsing the FIT image and selecting the correct DTB at runtime.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
 2017-07-10 14:25:50 -04:00