[PATCH] ARM: i.MX: add Kconfig option for scratchmem

[Marco Felsch]

On 24-02-05, Sascha Hauer wrote:
> scratch.c is needed for both i.MX8 and i.MX9, but is compiled only for
> i.MX8, so linking will failed if only i.MX9 is enabled.
> Add a Kconfig option for it and select it from both i.MX8 and i.MX9.
> 
> Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>

Reviewed-by: Marco Felsch <m.felsch at pengutronix.de>

> ---
>  arch/arm/mach-imx/Kconfig  | 4 ++++
>  arch/arm/mach-imx/Makefile | 3 ++-
>  2 files changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
> index b6936a7554..a87ba1cef0 100644
> --- a/arch/arm/mach-imx/Kconfig
> +++ b/arch/arm/mach-imx/Kconfig
> @@ -42,6 +42,10 @@ config ARCH_IMX_ROMAPI
>  	def_bool y
>  	depends on ARCH_IMX8M || ARCH_IMX9
>  
> +config ARCH_IMX_SCRATCHMEM
> +	def_bool y
> +	depends on ARCH_IMX8M || ARCH_IMX9
> +
>  #
>  # PMIC configuration found on i.MX51 Babbadge board
>  #
> diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
> index 9505cffa81..ce8af486ae 100644
> --- a/arch/arm/mach-imx/Makefile
> +++ b/arch/arm/mach-imx/Makefile
> @@ -17,7 +17,8 @@ CFLAGS_imx6.o := -march=armv7-a
>  lwl-$(CONFIG_ARCH_IMX6) += imx6-mmdc.o
>  obj-$(CONFIG_ARCH_IMX7) += imx7.o
>  obj-$(CONFIG_ARCH_VF610) += vf610.o
> -obj-pbl-$(CONFIG_ARCH_IMX8M) += imx8m.o scratch.o
> +obj-pbl-$(CONFIG_ARCH_IMX8M) += imx8m.o
> +obj-pbl-$(CONFIG_ARCH_IMX_SCRATCHMEM) += scratch.o
>  obj-$(CONFIG_ARCH_IMX9) += imx9.o
>  lwl-$(CONFIG_ARCH_IMX_ATF) += atf.o
>  obj-pbl-$(CONFIG_ARCH_IMX8M) += tzasc.o
> -- 
> 2.39.2
> 
> 
>