linux-sunxi/u-boot-sunxi — pull request #48 by naobsd (2013-09-09 17:03:59+00:00)
Title: disable thumb mode for CONFIG_SPL_FEL

u-boot-spl.bin is 12168 bytes with gcc-linaro-arm-linux-gnueabihf-4.8-2013.07-1_linux, it should be ok to disable thumb mode.