On 8/20/21 1:42 PM, Claudiu Beznea wrote:
Enable specific sam9x kernel config flags.Signed-off-by: Claudiu Beznea <claudiu.bez...@microchip.com> --- target/linux/at91/sam9x/config-default | 182 ++++++++++++++++++++++++- 1 file changed, 176 insertions(+), 6 deletions(-) diff --git a/target/linux/at91/sam9x/config-default b/target/linux/at91/sam9x/config-default index d8b5c31dc7e5..0b8e8947ee12 100644 --- a/target/linux/at91/sam9x/config-default +++ b/target/linux/at91/sam9x/config-default @@ -20,7 +20,7 @@ CONFIG_ARM_PATCH_PHYS_VIRT=y
....
+CONFIG_INPUT=y +CONFIG_INPUT_KEYBOARD=y +CONFIG_IPV6=y +# CONFIG_IPV6_SEG6_LWTUNNEL is not set
IPv6 should not be activated in the target configuration, but it is globally controlled by CONFIG_KERNEL_IPV6.
....
CONFIG_NEED_DMA_MAP_STATE=y CONFIG_NEED_KUSER_HELPERS=y CONFIG_NEED_PER_CPU_KM=y +CONFIG_NFS_FS=y
Is NFS really needed build into the kernel?
+CONFIG_NLS=y +CONFIG_NVMEM=y +CONFIG_NVMEM_SYSFS=y CONFIG_OF=y CONFIG_OF_ADDRESS=y CONFIG_OF_EARLY_FLATTREE=y @@ -130,40 +201,139 @@ CONFIG_OF_FLATTREE=y CONFIG_OF_GPIO=y CONFIG_OF_IRQ=y CONFIG_OF_KOBJ=y +CONFIG_OF_MDIO=y CONFIG_OF_NET=y CONFIG_OLD_SIGACTION=y CONFIG_OLD_SIGSUSPEND3=y CONFIG_PAGE_OFFSET=0xC0000000 CONFIG_PERF_USE_VMALLOC=y CONFIG_PGTABLE_LEVELS=2 +CONFIG_PHYLIB=y CONFIG_PINCTRL=y CONFIG_PINCTRL_AT91=y # CONFIG_PINCTRL_AT91PIO4 is not set +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_AT91_POWEROFF=y +CONFIG_POWER_RESET_AT91_RESET=y +# CONFIG_POWER_RESET_AT91_SAMA5D2_SHDWC is not set +CONFIG_POWER_SUPPLY=y +CONFIG_PPP=m
PPP is added with a kmod package.Selecting anything as =m does not make sense as the module would only be build and not packaged into the image without the OpenWrt kmod package being selected too.
The target configuration should only contain the minimal kernel options which are needed for this target. This includes options which are needed to boot up the system and options for driver which are used on most boards like an IP core of the SoC which is used by many boards.
+CONFIG_PPPOE=m +CONFIG_PPP_ASYNC=m
...
+CONFIG_SCSI=y
Is SCSI really needed? Hauke
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