添加后板sdk更改,裁剪文件系统和kernel

device/config/chips/v851s/configs/fastboot_sl100_back/linux/config-4.9

@@ -118,8 +118,8 @@ CONFIG_GENERIC_SCHED_CLOCK=y
 # CONFIG_SYSFS_DEPRECATED is not set
 # CONFIG_RELAY is not set
 # CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_HAVE_UID16=y
 CONFIG_BPF=y
 CONFIG_EXPERT=y
@@ -1091,7 +1091,6 @@ CONFIG_INPUT_TOUCHSCREEN=y
 # CONFIG_TOUCHSCREEN_TSC2007 is not set
 # CONFIG_TOUCHSCREEN_ST1232 is not set
 # CONFIG_TOUCHSCREEN_SUN4I is not set
-# CONFIG_TOUCHSCREEN_SUR40 is not set
 # CONFIG_TOUCHSCREEN_SX8654 is not set
 # CONFIG_TOUCHSCREEN_TPS6507X is not set
 # CONFIG_TOUCHSCREEN_ZFORCE is not set
@@ -1691,31 +1690,12 @@ CONFIG_VIDEO_V4L2=y
 CONFIG_VIDEOBUF2_CORE=y
 CONFIG_VIDEOBUF2_MEMOPS=y
 CONFIG_VIDEOBUF2_DMA_CONTIG=y
-CONFIG_VIDEOBUF2_VMALLOC=m
 # CONFIG_TTPCI_EEPROM is not set
 
 #
 # Media drivers
 #
-CONFIG_MEDIA_USB_SUPPORT=y
-
-#
-# Webcam devices
-#
-CONFIG_USB_VIDEO_CLASS=m
-CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
-# CONFIG_USB_GSPCA is not set
-# CONFIG_USB_PWC is not set
-# CONFIG_VIDEO_CPIA2 is not set
-# CONFIG_USB_ZR364XX is not set
-# CONFIG_USB_STKWEBCAM is not set
-# CONFIG_USB_S2255 is not set
-# CONFIG_VIDEO_USBTV is not set
-
-#
-# Webcam, TV (analog/digital) USB devices
-#
-# CONFIG_VIDEO_EM28XX is not set
+# CONFIG_MEDIA_USB_SUPPORT is not set
 CONFIG_V4L_PLATFORM_DRIVERS=y
 # CONFIG_SOC_CAMERA is not set
 # CONFIG_VIDEO_XILINX is not set
@@ -2134,8 +2114,6 @@ CONFIG_SND=m
 CONFIG_SND_TIMER=m
 CONFIG_SND_PCM=m
 CONFIG_SND_DMAENGINE_PCM=m
-CONFIG_SND_HWDEP=m
-CONFIG_SND_RAWMIDI=m
 CONFIG_SND_JACK=y
 CONFIG_SND_JACK_INPUT_DEV=y
 # CONFIG_SND_SEQUENCER is not set
@@ -2167,17 +2145,7 @@ CONFIG_SND_DRIVERS=y
 CONFIG_SND_HDA_PREALLOC_SIZE=64
 # CONFIG_SND_ARM is not set
 # CONFIG_SND_SPI is not set
-CONFIG_SND_USB=y
-CONFIG_SND_USB_AUDIO=m
-# CONFIG_SND_USB_UA101 is not set
-# CONFIG_SND_USB_CAIAQ is not set
-# CONFIG_SND_USB_6FIRE is not set
-# CONFIG_SND_USB_HIFACE is not set
-# CONFIG_SND_BCD2000 is not set
-# CONFIG_SND_USB_POD is not set
-# CONFIG_SND_USB_PODHD is not set
-# CONFIG_SND_USB_TONEPORT is not set
-# CONFIG_SND_USB_VARIAX is not set
+# CONFIG_SND_USB is not set
 CONFIG_SND_SOC=m
 CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=m
 # CONFIG_SND_SOC_AMD_ACP is not set
@@ -2443,58 +2411,8 @@ CONFIG_USB_SUNXI_OHCI0=m
 # CONFIG_USB_GPIO_VBUS is not set
 # CONFIG_USB_ISP1301 is not set
 # CONFIG_USB_ULPI is not set
-CONFIG_USB_GADGET=m
-# CONFIG_USB_GADGET_DEBUG is not set
-# CONFIG_USB_GADGET_DEBUG_FILES is not set
-CONFIG_USB_GADGET_VBUS_DRAW=2
-CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
-
-#
-# USB Peripheral Controller
-#
-# CONFIG_USB_FUSB300 is not set
-# CONFIG_USB_FOTG210_UDC is not set
-# CONFIG_USB_GR_UDC is not set
-# CONFIG_USB_R8A66597 is not set
-# CONFIG_USB_PXA27X is not set
-# CONFIG_USB_MV_UDC is not set
-# CONFIG_USB_MV_U3D is not set
-# CONFIG_USB_M66592 is not set
-# CONFIG_USB_BDC_UDC is not set
-# CONFIG_USB_NET2272 is not set
-CONFIG_USB_SUNXI_UDC0=m
-# CONFIG_USB_GADGET_XILINX is not set
-# CONFIG_USB_DUMMY_HCD is not set
-CONFIG_USB_LIBCOMPOSITE=m
-CONFIG_USB_U_AUDIO=m
-CONFIG_USB_F_MASS_STORAGE=m
-CONFIG_USB_F_FS=m
-CONFIG_USB_F_UAC1=m
-CONFIG_USB_F_UVC=m
-CONFIG_USB_F_HID=m
-CONFIG_USB_CONFIGFS=m
-# CONFIG_USB_CONFIGFS_SERIAL is not set
-# CONFIG_USB_CONFIGFS_ACM is not set
-# CONFIG_USB_CONFIGFS_OBEX is not set
-# CONFIG_USB_CONFIGFS_NCM is not set
-# CONFIG_USB_CONFIGFS_ECM is not set
-# CONFIG_USB_CONFIGFS_ECM_SUBSET is not set
-# CONFIG_USB_CONFIGFS_RNDIS is not set
-# CONFIG_USB_CONFIGFS_EEM is not set
-CONFIG_USB_CONFIGFS_MASS_STORAGE=m
-# CONFIG_USB_CONFIGFS_F_LB_SS is not set
-CONFIG_USB_CONFIGFS_F_FS=m
-# CONFIG_USB_CONFIGFS_F_MTP is not set
-# CONFIG_USB_CONFIGFS_F_ACC is not set
-CONFIG_USB_CONFIGFS_UEVENT=m
-CONFIG_USB_CONFIGFS_F_UAC1=y
-# CONFIG_USB_CONFIGFS_F_UAC2 is not set
-# CONFIG_USB_CONFIGFS_F_MIDI is not set
-CONFIG_USB_CONFIGFS_F_HID=y
-CONFIG_USB_CONFIGFS_F_UVC=y
-# CONFIG_USB_CONFIGFS_F_PRINTER is not set
+# CONFIG_USB_GADGET is not set
 CONFIG_USB_SUNXI_USB=m
-CONFIG_USB_SUNXI_USB_MANAGER=m
 CONFIG_USB_SUNXI_USB_DEBUG=m
 CONFIG_USB_SUNXI_USB_ADB=m
 # CONFIG_USB_ULPI_BUS is not set
@@ -2957,17 +2875,8 @@ CONFIG_OVERLAY_FS=y
 #
 # DOS/FAT/NT Filesystems
 #
-CONFIG_FAT_FS=m
 # CONFIG_MSDOS_FS is not set
-# CONFIG_PRELLOCATE_FLAG is not set
-# CONFIG_FAT1_UPDATE_ONLY is not set
-# CONFIG_OPTIMIZE_METADATA_REFRESH is not set
-# CONFIG_TRUNCATE_NOEXPAND is not set
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_FAT_DEFAULT_UTF8 is not set
-# CONFIG_FAT_READ_FAT_DIR_SUNXI is not set
+# CONFIG_VFAT_FS is not set
 # CONFIG_NTFS_FS is not set
 # CONFIG_EXFAT_FS is not set
 

device/config/chips/v851s/configs/fastboot_sl100_back/linux/sys_partition_nor.fex

@@ -47,19 +47,22 @@ size = 16
 
 [partition]
     name         = boot
-    size         = 4992
+    #size         = 5120
+	#size         = 4992
+	size         = 4480
     downloadfile = "boot.fex"
     user_type    = 0x8000
 
 [partition]
     name         = rootfs
-    size         = 4352
+    size         = 4608
     downloadfile = "rootfs.fex"
     user_type    = 0x8000
 
 [partition]
     name         = extend
-    size         = 2816	
+	size         = 2560
+    #size         = 2816	
     downloadfile = "usr.fex"
     user_type    = 0x8000