[LEDE-DEV] [PATCH 1/1] at91: kernel configuration

[Hauke Mehrtens]

On 01/05/2018 12:14 AM, Sandeep Sheriker Mallikarjun wrote:
> 1. enabled DMA controller options
> 2. Enabled CMA options
> 3. enabled VFP options
> 4. Add Atmel SD/MMC Driver
> 
> Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun at microchip.com>
> ---
>  target/linux/at91/sama5/config-default | 43 ++++++++++++++++++++++++++++++++++
>  1 file changed, 43 insertions(+)
> 
> diff --git a/target/linux/at91/sama5/config-default b/target/linux/at91/sama5/config-default
> index 00d4cf9..736f76b 100644
> --- a/target/linux/at91/sama5/config-default
> +++ b/target/linux/at91/sama5/config-default
> @@ -34,6 +34,7 @@ CONFIG_MMC_SDHCI=y
>  CONFIG_MMC_SDHCI_IO_ACCESSORS=y
>  CONFIG_MMC_SDHCI_OF_AT91=y
>  CONFIG_MMC_SDHCI_PLTFM=y
> +CONFIG_MMC_ATMELMCI=y
>  CONFIG_OUTER_CACHE=y
>  CONFIG_OUTER_CACHE_SYNC=y
>  CONFIG_PINCTRL_AT91PIO4=y
> @@ -48,5 +49,47 @@ CONFIG_SOC_SAMA5D3=y
>  CONFIG_SOC_SAMA5D4=y
>  CONFIG_SOC_SAM_V7=y
>  CONFIG_SPLIT_PTLOCK_CPUS=4
> +CONFIG_DMA_SHARED_BUFFER=y
> +CONFIG_DMA_CMA=y
> +CONFIG_SCSI_DMA=y
> +CONFIG_VIDEOBUF2_DMA_CONTIG=y
> +CONFIG_SND_DMAENGINE_PCM=y
> +CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y
> +CONFIG_SND_ATMEL_SOC_DMA=y
> +CONFIG_SND_ATMEL_SOC_SSC_DMA=y
> +CONFIG_DMA_ENGINE=y
> +CONFIG_DMA_OF=y
> +CONFIG_AT_HDMAC=y
> +CONFIG_AT_XDMAC=y
> +CONFIG_HAS_DMA=y
> +CONFIG_CMA=y
> +# CONFIG_CMA_DEBUG is not set
> +CONFIG_CMA_DEBUGFS=y
> +CONFIG_CMA_AREAS=7
> +CONFIG_DMA_CMA=y
> +#
> +# Default contiguous memory area size:
> +#
> +CONFIG_CMA_SIZE_MBYTES=16
> +CONFIG_CMA_SIZE_SEL_MBYTES=y
> +# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
> +# CONFIG_CMA_SIZE_SEL_MIN is not set
> +# CONFIG_CMA_SIZE_SEL_MAX is not set
> +CONFIG_CMA_ALIGNMENT=8
> +
> +CONFIG_BCMA_POSSIBLE=y
> +# CONFIG_BCMA is not set
> +CONFIG_DRM_GEM_CMA_HELPER=y
> +CONFIG_DRM_KMS_CMA_HELPER=y
> +ONFIG_DST_CACHE=y
> +CONFIG_DCACHE_WORD_ACCESS=y
> +#
> +# At least one emulation must be selected
> +#
> +CONFIG_VFP=y
> +CONFIG_VFPv3=y
> +CONFIG_NEON=y
> +CONFIG_KERNEL_MODE_NEON=y
> +
>  # CONFIG_SWP_EMULATE is not set
>  # CONFIG_THUMB2_KERNEL is not set
> 


Please refresh this with
"make kernel_oldconfig CONFIG_TARGET=subtarget"

This should order the configuration correctly and remove unneeded parts.

Hauke