[U-Boot] [PATCH v2 0/3] Add set_env_soc_name() for STM32 SoCs

[Patrice CHOTARD]

Hi

This series will be abandoned and replaced by a new patch using 
CONFIG_ENV_VARS_UBOOT_CONFIG  flag.

Patrice

On 02/05/2018 11:33 AM, patrice.chotard at st.com wrote:
> From: Patrice Chotard <patrice.chotard at st.com>
> 
> This series allows to create and set the environment variable
> "soc_name" corresponding to the current STM32 SoCs name.
> 
> We will add STM32 SoCs support in buildroot environment
> Our objective is to propose a flexible solution to boot linux
> kernel from sdcard.
> 
> As for STM32F4, STM32F7 and STM32H7 linux defconfig is slightly
> different (specific CONFIG_DRAM_BASE and CONFIG_DRAM_SIZE) we can't use
> the same zImage for all these SoCs.
> 
> To simplify, we will embed all dtb/zImage in the sdcard and using the
> soc_name environment variable to select the correct zImage.
> 
> v2: _ Remove get_cpu_id() function and use directly CONFIG_STM32xx flag
>        to identify the STM32 SoC family.
> 
> 
> Patrice Chotard (8):
>    mach-stm32: Add get_cpu_id support
>    mach-stm32: Move BOARD_LATE_INIT flag to mach-stm32 Kconfig
>    board: stm32: Add set_env_soc_name() in board_late_init()
> 
>   arch/arm/include/asm/arch-stm32f4/stm32.h            |  1 +
>   arch/arm/include/asm/arch-stm32f7/stm32.h            |  1 +
>   arch/arm/include/asm/arch-stm32h7/stm32.h            |  3 +++
>   arch/arm/mach-stm32/Kconfig                          |  3 +++
>   arch/arm/mach-stm32/soc.c                            | 15 +++++++++++++++
>   board/st/stm32f429-discovery/stm32f429-discovery.c   |  7 +++++++
>   board/st/stm32f429-evaluation/stm32f429-evaluation.c |  7 +++++++
>   board/st/stm32f469-discovery/stm32f469-discovery.c   |  7 +++++++
>   board/st/stm32f746-disco/stm32f746-disco.c           |  2 ++
>   board/st/stm32h743-disco/stm32h743-disco.c           |  4 ++++
>   board/st/stm32h743-eval/stm32h743-eval.c             |  4 ++++
>   include/configs/stm32f746-disco.h                    |  1 -
>   include/configs/stm32h743-disco.h                    |  1 -
>   include/configs/stm32h743-eval.h                     |  1 -
>   14 files changed, 54 insertions(+), 3 deletions(-)
>