[U-Boot] why so little use of ft_system_setup()?

[Robert P. J. Day]

On Fri, 20 May 2016, Stephen Warren wrote:

> On 05/19/2016 12:19 PM, Robert P. J. Day wrote:
> >
> >    still crawling through the code related to FDTs, and while i see a
> > pile of boards that define CONFIG_OF_SYSTEM_SETUP, i see very few that
> > define the corresponding(?) ft_system_setup() routine.
> >
> > $ grep -r CONFIG_OF_SYSTEM_SETUP *
>
> > configs/apalis_t30_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/paz00_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/plutux_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/venice2_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/p2571_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/beaver_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/ventana_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/p2371-0000_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/tec-ng_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/seaboard_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/dalmore_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/harmony_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/cardhu_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/p2371-2180_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/trimslice_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/colibri_t30_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/colibri_t20_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/whistler_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/tec_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/jetson-tk1_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/e2220-1170_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/medcom-wide_defconfig:CONFIG_OF_SYSTEM_SETUP=y
> > configs/nyan-big_defconfig:CONFIG_OF_SYSTEM_SETUP=y
>
> All of those are Tegra boards.
>
> >    and yet ...
> >
> > $ grep -rw ft_system_setup *
> > arch/arm/mach-tegra/board2.c:int ft_system_setup(void *blob, bd_t *bd)
>
> ... which link in that file.

  ah, quite so, sorry for not noticing that.

rday

-- 

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Robert P. J. Day                                 Ottawa, Ontario, CANADA
                        http://crashcourse.ca

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