at91: cleanup kernel configurations

The subtarget configurations contained a lot of reduntant symbols, arbitrary
overrides and symbols set to =m.

Remove most of these redundant settings to shrink the subtarget configurations
to a manageable size.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 4 insertions, 53 deletions

diff --git a/target/linux/at91/config-4.9 b/target/linux/at91/config-4.9
index e1d6f78233..e483d0f76d 100644
--- a/target/linux/at91/config-4.9
+++ b/target/linux/at91/config-4.9
@@ -60,12 +60,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CACHE_L2X0=y
 CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_CGROUPS=y
-CONFIG_CGROUP_CPUACCT=y
-# CONFIG_CGROUP_DEVICE is not set
-# CONFIG_CGROUP_FREEZER is not set
-# CONFIG_CGROUP_PIDS is not set
-# CONFIG_CGROUP_SCHED is not set
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_CLKSRC_OF=y
 CONFIG_CLKSRC_PROBE=y
@@ -113,7 +107,6 @@ CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_DRBG=y
 CONFIG_CRYPTO_DRBG_HMAC=y
 CONFIG_CRYPTO_DRBG_MENU=y
-CONFIG_CRYPTO_ECHAINIV=m
 CONFIG_CRYPTO_GCM=y
 CONFIG_CRYPTO_GF128MUL=y
 CONFIG_CRYPTO_GHASH=y
@@ -131,9 +124,6 @@ CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_RNG_DEFAULT=y
 CONFIG_CRYPTO_SEQIV=y
 CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_USER_API=m
-CONFIG_CRYPTO_USER_API_HASH=m
-CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_DCACHE_WORD_ACCESS=y
 CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
@@ -166,7 +156,6 @@ CONFIG_DTC=y
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_EDAC_ATOMIC_SCRUB=y
 CONFIG_EDAC_SUPPORT=y
-CONFIG_EEPROM_93CX6=m
 CONFIG_EEPROM_AT24=y
 CONFIG_ELF_CORE=y
 CONFIG_ENABLE_MUST_CHECK=y
@@ -285,7 +274,6 @@ CONFIG_IIO_BUFFER=y
 CONFIG_IIO_KFIFO_BUF=y
 CONFIG_IIO_TRIGGER=y
 CONFIG_IIO_TRIGGERED_BUFFER=y
-CONFIG_INET_TUNNEL=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_INPUT=y
 CONFIG_INPUT_EVDEV=y
@@ -294,10 +282,6 @@ CONFIG_INPUT_LEDS=y
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_IOMMU_HELPER=y
 # CONFIG_IOSCHED_DEADLINE is not set
-CONFIG_IPV6=y
-CONFIG_IPV6_SIT=y
-CONFIG_IPV6_SIT_6RD=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
 CONFIG_IP_PNP=y
 # CONFIG_IP_PNP_BOOTP is not set
 CONFIG_IP_PNP_DHCP=y
@@ -307,7 +291,6 @@ CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_DOMAIN_DEBUG=y
 CONFIG_IRQ_FORCED_THREADING=y
 CONFIG_IRQ_WORK=y
-# CONFIG_ISDN is not set
 CONFIG_JBD2=y
 # CONFIG_JFFS2_FS is not set
 CONFIG_KERNEL_GZIP=y
@@ -316,7 +299,6 @@ CONFIG_KEXEC=y
 CONFIG_KEXEC_CORE=y
 CONFIG_KEYBOARD_GPIO=y
 CONFIG_KEYBOARD_QT1070=y
-CONFIG_LCD_CLASS_DEVICE=m
 # CONFIG_LCD_PLATFORM is not set
 CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_PWM=y
@@ -365,26 +347,12 @@ CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_BEB_LIMIT=20
 # CONFIG_MTD_UBI_BLOCK is not set
 CONFIG_MTD_UBI_FASTMAP=y
-CONFIG_MTD_UBI_GLUEBI=m
+# CONFIG_MTD_UBI_GLUEBI is not set
 CONFIG_MTD_UBI_WL_THRESHOLD=4096
 CONFIG_MULTI_IRQ_HANDLER=y
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NEED_PER_CPU_KM=y
 CONFIG_NEON=y
-# CONFIG_NET_CLS_CGROUP is not set
-CONFIG_NET_IP_TUNNEL=y
-# CONFIG_NET_VENDOR_AURORA is not set
-# CONFIG_NET_VENDOR_BROADCOM is not set
-# CONFIG_NET_VENDOR_FARADAY is not set
-# CONFIG_NET_VENDOR_INTEL is not set
-# CONFIG_NET_VENDOR_MARVELL is not set
-# CONFIG_NET_VENDOR_MICREL is not set
-# CONFIG_NET_VENDOR_NATSEMI is not set
-# CONFIG_NET_VENDOR_SEEQ is not set
-# CONFIG_NET_VENDOR_SMSC is not set
-# CONFIG_NET_VENDOR_STMICRO is not set
-CONFIG_NFS_FS=y
-CONFIG_NFS_V2=y
 CONFIG_NLS=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_850=y
@@ -497,6 +465,9 @@ CONFIG_SND_SPI=y
 CONFIG_SND_SUPPORT_OLD_API=y
 CONFIG_SND_TIMER=y
 CONFIG_SOC_BUS=y
+# CONFIG_SOC_SAMA5D2 is not set
+# CONFIG_SOC_SAMA5D3 is not set
+# CONFIG_SOC_SAMA5D4 is not set
 CONFIG_SOUND=y
 CONFIG_SPARSE_IRQ=y
 CONFIG_SPI=y
@@ -504,7 +475,6 @@ CONFIG_SPI_ATMEL=y
 CONFIG_SPI_BITBANG=y
 CONFIG_SPI_GPIO=y
 CONFIG_SPI_MASTER=y
-CONFIG_SPI_SPIDEV=m
 # CONFIG_SQUASHFS is not set
 CONFIG_SRAM=y
 CONFIG_SRCU=y
@@ -536,10 +506,8 @@ CONFIG_USB=y
 CONFIG_USB_ACM=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 # CONFIG_USB_AT91 is not set
-CONFIG_USB_ATMEL_USBA=m
 # CONFIG_USB_AUDIO is not set
 CONFIG_USB_COMMON=y
-CONFIG_USB_CONFIGFS=m
 CONFIG_USB_CONFIGFS_ACM=y
 # CONFIG_USB_CONFIGFS_ECM is not set
 # CONFIG_USB_CONFIGFS_ECM_SUBSET is not set
@@ -562,16 +530,8 @@ CONFIG_USB_EHCI_HCD_AT91=y
 # CONFIG_USB_EHCI_HCD_PLATFORM is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_ETH is not set
-CONFIG_USB_F_ACM=m
-CONFIG_USB_F_MASS_STORAGE=m
-CONFIG_USB_F_OBEX=m
-CONFIG_USB_F_SERIAL=m
-CONFIG_USB_F_SS_LB=m
 CONFIG_USB_GADGET=y
-CONFIG_USB_G_SERIAL=m
 CONFIG_USB_HID=y
-CONFIG_USB_LIBCOMPOSITE=m
-CONFIG_USB_MASS_STORAGE=m
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_AT91=y
 # CONFIG_USB_OHCI_HCD_PLATFORM is not set
@@ -582,24 +542,15 @@ CONFIG_USB_SERIAL_FTDI_SIO=y
 CONFIG_USB_SERIAL_PL2303=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_SUPPORT=y
-CONFIG_USB_U_SERIAL=m
-CONFIG_USB_VIDEO_CLASS=m
-CONFIG_USB_ZERO=m
 CONFIG_USE_OF=y
 CONFIG_V4L_PLATFORM_DRIVERS=y
 CONFIG_VECTORS_BASE=0xffff0000
 CONFIG_VFAT_FS=y
 CONFIG_VFP=y
 CONFIG_VFPv3=y
-CONFIG_VIDEOBUF2_CORE=m
-CONFIG_VIDEOBUF2_MEMOPS=m
-CONFIG_VIDEOBUF2_VMALLOC=m
 CONFIG_VIDEOMODE_HELPERS=y
 # CONFIG_VIDEO_CPIA2 is not set
 CONFIG_VIDEO_DEV=y
-CONFIG_VIDEO_OV2659=m
-CONFIG_VIDEO_OV7640=m
-CONFIG_VIDEO_OV7670=m
 CONFIG_VIDEO_V4L2=y
 # CONFIG_VLAN_8021Q is not set
 CONFIG_VM_EVENT_COUNTERS=y