doc: rockchip: Update build instruction for rk3308

After commit d8765e2422 ("Enable building of u-boot.itb
on Rockchip platform"), u-boot.itb will automatically
generated by "make all" command, manually command
"make u-boot.itb" is no longer needed.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Andy Yan 2019-11-26 21:15:37 +08:00 committed by Kever Yang
parent 7e5ee346fc
commit bbc8457ae0

View file

@ -108,7 +108,6 @@ For example:
=> export BL31=/path/to/rkbin/bin/rk33/rk3308_bl31_v2.22.elf
=> make roc-rk3308-cc_defconfig
=> make CROSS_COMPILE=aarch64-linux-gnu- all
=> make CROSS_COMPILE=aarch64-linux-gnu- u-boot.itb
=> ./tools/mkimage -n rk3308 -T rksd -d /path/to/rkbin/bin/rk33/rk3308_ddr_589MHz_uart2_m0_v1.26.bin idbloader.img
=> cat spl/u-boot-spl.bin >> idbloader.img