[U-Boot] [PATCH v2 14/18] sunxi: Pine64: defconfig: enable SPL FIT support

[Icenowy Zheng]

2017年3月29日 19:17于 Andre Przywara <andre.przywara at arm.com>写道：
>
> Hi, 
>
> On 29/03/17 07:57, Maxime Ripard wrote: 
> > On Tue, Mar 28, 2017 at 01:45:22AM +0100, Andre Przywara wrote: 
> >> The Pine64 (and all other 64-bit Allwinner boards) need to load an 
> >> ARM Trusted Firmware image beside the actual U-Boot proper. 
> >> This can now be easily achieved by using the just extended SPL FIT 
> >> loading support, so enable it in the Pine64 defconfig. 
> >> Also add the FIT image as a build target to 64-bit sunxi board to 
> >> trigger the respective Makefile rules. 
> >> 
> >> Signed-off-by: Andre Przywara <andre.przywara at arm.com> 
> >> --- 
> >>  configs/pine64_plus_defconfig  | 6 ++++++ 
> >>  include/configs/sunxi-common.h | 4 ++++ 
> >>  2 files changed, 10 insertions(+) 
> >> 
> >> diff --git a/configs/pine64_plus_defconfig b/configs/pine64_plus_defconfig 
> >> index 92bda60..8a90579 100644 
> >> --- a/configs/pine64_plus_defconfig 
> >> +++ b/configs/pine64_plus_defconfig 
> >> @@ -3,9 +3,14 @@ CONFIG_ARCH_SUNXI=y 
> >>  CONFIG_MACH_SUN50I=y 
> >>  CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y 
> >>  CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-pine64-plus" 
> >> +CONFIG_OF_LIST="sun50i-a64-pine64 sun50i-a64-pine64-plus" 
> >>  # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set 
> >>  CONFIG_CONSOLE_MUX=y 
> >>  CONFIG_SPL=y 
> >> +CONFIG_FIT=y 
> >> +CONFIG_SPL_FIT=y 
> >> +CONFIG_SPL_LOAD_FIT=y 
> >> +CONFIG_SPL_OF_LIBFDT=y 
> > 
> > Again, this doesn't make any sense to enable it in *all* our 
> > defconfigs. If this is something that should be enabled by default for 
> > the A64 support, then do so in Kconfig directly. 
>
> Oh sorry, I think I completely misunderstood you last time. 
> Indeed this makes sense, especially with more defconfigs for A64/H5 
> boards coming up. 
>
> I will think about a solution that makes Icenowy happy as well, 
> something like BOARD_NEEDS_SPL_FIT or so - though a simple "select" 
> sounds tempting ;-) 

In fact I don't need an environment without ATF. I just mentioned the possibility ;-)

>
> Cheers, 
> Andre.