[U-Boot] [PATCH 2/3] rockchip: rk3188: Add Radxa Rock board

[Heiko Stuebner <heiko@sntech.de>]

Am Sonntag, 26. März 2017, 14:00:51 CEST schrieb Simon Glass:
> Hi Heiko,
> 
> On 26 March 2017 at 13:59, Simon Glass <sjg@chromium.org> wrote:
> > Hi Heiko,
> >
> > On 26 March 2017 at 13:06, Heiko Stuebner <heiko@sntech.de> wrote:
> >> Hi Simon,
> >>
> >> Am Samstag, 25. März 2017, 20:39:08 CEST schrieb Simon Glass:
> >>> On 23 March 2017 at 17:41, Heiko Stuebner <heiko@sntech.de> wrote:
> >>> > The Rock is a RK3188 based single board computer by Radxa.
> >>> > Currently it still relies on the proprietary DDR init and
> >>> > cannot use the generic SPL, but at least is able to boot
> >>> > a linux kernel and system up to a regular login prompt.
> >>> >
> >>> > Signed-off-by: Heiko Stuebner <heiko@sntech.de>
> >>> > Reviewed-by: Simon Glass <sjg@chromium.org>
> >>> > Tested-by: Kever Yang <kever.yang@rock-chips.com>
> >>> > ---
> >>> >  arch/arm/dts/Makefile                 |   1 +
> >>> >  arch/arm/dts/rk3188-radxarock.dts     | 382 ++++++++++++++++++++++++++++++++++
> >>> >  arch/arm/mach-rockchip/rk3188/Kconfig |  11 +
> >>> >  board/radxa/rock/Kconfig              |  15 ++
> >>> >  board/radxa/rock/MAINTAINERS          |   6 +
> >>> >  board/radxa/rock/Makefile             |   7 +
> >>> >  board/radxa/rock/rock.c               |   7 +
> >>> >  configs/rock_defconfig                |  58 ++++++
> >>> >  include/configs/rock.h                |  30 +++
> >>> >  9 files changed, 517 insertions(+)
> >>> >  create mode 100644 arch/arm/dts/rk3188-radxarock.dts
> >>> >  create mode 100644 board/radxa/rock/Kconfig
> >>> >  create mode 100644 board/radxa/rock/MAINTAINERS
> >>> >  create mode 100644 board/radxa/rock/Makefile
> >>> >  create mode 100644 board/radxa/rock/rock.c
> >>> >  create mode 100644 configs/rock_defconfig
> >>> >  create mode 100644 include/configs/rock.h
> >>>
> >>> I am still having trouble applying this patch. I get build errors:
> >>>
> >>>        arm:  +   rock
> >>> +arch/arm/Makefile:22: CONFIG_CPU_V7  -march=armv7-a
> >>> +make[2]: *** No rule to make target 'dts/dt.dtb', needed by
> >>> 'tpl/u-boot-tpl.dtb'.  Stop.
> >>> +make[1]: *** [tpl/u-boot-tpl.bin] Error 2
> >>> +make: *** [sub-make] Error 2
> >>>     0    0    1 /1      rock
> >>>
> >>> Also there seems to be a duplicate config:
> >>>
> >>>        arm:  +   rock
> >>> +In file included from include/configs/rock.h:11:0,
> >>> +                 from include/config.h:5,
> >>> +                 from include/common.h:21,
> >>> +                 from arch/arm/lib/asm-offsets.c:15:
> >>> + #define CONFIG_SYS_THUMB_BUILD
> >>> + ^
> >>> +                 from lib/asm-offsets.c:15:
> >>> +In file included from include/linux/kconfig.h:4:0,
> >>> +                 from <command-line>:0:
> >>> +include/generated/autoconf.h:10:0: note: this is the location of the
> >>> previous definition
> >>> + #define CONFIG_SYS_THUMB_BUILD 1
> >>
> >> looks like this got run over by another Kconfig migration on march-18.
> >> New patches (migration + rock board) coming up shortly.
> >
> > Thanks - what toolchain are you using to test this?
> 
> Also I am still getting this error:
> 
>  buildman rock$
> boards.cfg is up to date. Nothing to do.
> Building current source for 1 boards (1 thread, 8 jobs per thread)
>        arm:  +   rock
> +make[2]: *** No rule to make target 'dts/dt.dtb', needed by
> 'tpl/u-boot-tpl.dtb'.  Stop.
> +make[1]: *** [tpl/u-boot-tpl.bin] Error 2
> +make: *** [sub-make] Error 2
>     0    0    1 /1      rock

that is really strange.

I'm building with the armhf cross-compiler from Debian testing, which is

arm-linux-gnueabihf-gcc (Debian 6.3.0-5) 6.3.0 20170124

My git history also is up-to-date it seems:
14ef0b180b rockchip: rk3188: Add Radxa Rock board
d0348986cc rockchip: rk3188: follow THUMB_BUILD Kconfig migration
3bffe88d68 rockchip: video: Split out HDMI controller code
a188a5a35c rockchip: i2c: Add compatibles for Rockchip Cortex-A9 socs
903fae5666 rockchip: rk3188: Setup the armclk in spl
7957cc4bd0 rockchip: clk: rk3188: Allow configuration of the armclk

with 3bffe88d68 being your current head and my build commands being

make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- clean
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- rock_defconfig
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-


Strangely the tpl shouldn't require a dtb at all, as it needs to use
OF_PLATDATA. Am I missing some config option somewhere?