[U-Boot] [PATCH v4 0/4] configs: rk3288: Tinker Board SPL file must fit into 32 KiB

[Kever Yang]

Hi Heinrich,


On 04/03/2019 01:19 AM, Heinrich Schuchardt wrote:
> The SPL image for the Tinker Board has to fit into 32 KiB. This includes
> up to 2 KiB for the file header.

32KB is the limit of SPL size, not SPL image size, does not include 2KB
header.
>
> A new configuration variable CONFIG_SPL_SIZE_LIMIT is introduced to define
> the board specific limit.

There is already CONFIG_SPL_MAX_SIZE for the SPL size limit, isn't it?
I don't understand  why we need new variable.

Thanks,
- Kever
> A common Makefile function is used for this test and the test against
> CONFIG_BOARD_SIZE_LIMIT.
>
> Move the board size check from arch/arm/mach-imx/Makefile to Makefile.
>
> v4:
> 	use a common function for all size checks in the Makefiles
>
> Heinrich Schuchardt (4):
>   Makefile: reusable function for BOARD_SIZE_CHECK
>   imx: move BOARD_SIZE_CHECK to main Makefile
>   configs: define CONFIG_SPL_SIZE_LIMIT
>   configs: rk3288: Tinker Board SPL file must fit into 32 KiB
>
>  Kconfig                         |  8 ++++++++
>  Makefile                        | 33 +++++++++++++++++++++++----------
>  arch/arm/mach-imx/Makefile      | 16 ----------------
>  configs/tinker-rk3288_defconfig |  1 +
>  4 files changed, 32 insertions(+), 26 deletions(-)
>
> --
> 2.20.1
>