linux-obmc: Unifiy defconfigs
Minimaise the differences between the ast2400 and ast2500 defconifgs.
ast2500 changes:
- Enable IPv6
- Disable unused compression algorithms
- Enable SYN cookies
* resolves https://github.com/openbmc/openbmc/issues/504
- Enable kenrel hardening features
- Disable unused USB support
- Enable earlyprintk
- Disable support for ancient libc
ast2400 changes:
- Remove unused configfs support
- Disable IPv6 IPSec support
Change-Id: Id1e388723160541de80b26c378b87a1a2da8091e
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/meta-openbmc-bsp/meta-aspeed/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig b/meta-openbmc-bsp/meta-aspeed/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig
index fbfc3c7..b6cdb94 100644
--- a/meta-openbmc-bsp/meta-aspeed/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig
+++ b/meta-openbmc-bsp/meta-aspeed/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig
@@ -51,6 +51,10 @@
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_DIAG is not set
+# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET6_XFRM_MODE_BEET is not set
+# CONFIG_IPV6_SIT is not set
CONFIG_NETFILTER=y
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_FILTER=y
@@ -146,7 +150,6 @@
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
-CONFIG_CONFIGFS_FS=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_SUMMARY=y
CONFIG_JFFS2_FS_XATTR=y
diff --git a/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig b/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig
index 56da196..3d5d236 100644
--- a/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig
+++ b/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig
@@ -1,18 +1,23 @@
-CONFIG_CROSS_COMPILE="arm-linux-"
CONFIG_KERNEL_XZ=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
-CONFIG_USELIB=y
CONFIG_IRQ_DOMAIN_DEBUG=y
+CONFIG_NO_HZ_IDLE=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_CGROUPS=y
CONFIG_BLK_DEV_INITRD=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZO is not set
+# CONFIG_RD_LZ4 is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_KALLSYMS_ALL=y
+CONFIG_BPF_SYSCALL=y
CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
+# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
+CONFIG_SLAB_FREELIST_RANDOM=y
+CONFIG_JUMP_LABEL=y
+CONFIG_CC_STACKPROTECTOR_STRONG=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
@@ -22,9 +27,11 @@
CONFIG_ARCH_ASPEED=y
CONFIG_MACH_ASPEED_G5=y
# CONFIG_CACHE_L2X0 is not set
+CONFIG_DEBUG_RODATA=y
CONFIG_VMSPLIT_2G=y
CONFIG_AEABI=y
CONFIG_UACCESS_WITH_MEMCPY=y
+CONFIG_SECCOMP=y
# CONFIG_ATAGS is not set
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
@@ -32,6 +39,7 @@
CONFIG_ARM_ATAG_DTB_COMPAT=y
CONFIG_KEXEC=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_SUSPEND is not set
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -41,11 +49,15 @@
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
+CONFIG_SYN_COOKIES=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET6_XFRM_MODE_BEET is not set
+# CONFIG_IPV6_SIT is not set
CONFIG_NETFILTER=y
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_FILTER=y
@@ -59,35 +71,27 @@
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_PARTITIONED_MASTER=y
-CONFIG_MTD_DATAFLASH=y
-CONFIG_MTD_NAND=y
CONFIG_MTD_SPI_NOR=y
CONFIG_ASPEED_FLASH_SPI=y
-CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_GLUEBI=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=4
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_ASPEED_BT_IPMI_HOST=y
-CONFIG_EEPROM_93CX6=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-# CONFIG_SCSI_LOWLEVEL is not set
+CONFIG_EEPROM_AT24=y
CONFIG_NETDEVICES=y
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_CIRRUS is not set
# CONFIG_NET_VENDOR_EZCHIP is not set
-CONFIG_FTMAC100=y
CONFIG_FTGMAC100=y
# CONFIG_NET_VENDOR_HISILICON 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_MICROCHIP is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
@@ -95,86 +99,55 @@
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
-CONFIG_MARVELL_PHY=y
-CONFIG_DAVICOM_PHY=y
CONFIG_BROADCOM_PHY=y
-CONFIG_MICREL_PHY=y
-# CONFIG_USB_NET_DRIVERS is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT_LEDS is not set
-CONFIG_INPUT_POLLDEV=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=480
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=272
-CONFIG_INPUT_JOYDEV=y
+# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_QT1070=y
-CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
# CONFIG_SERIO is not set
# CONFIG_VT is not set
CONFIG_LEGACY_PTY_COUNT=4
+# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_CONSOLE=y
-# CONFIG_SERIAL_8250_DMA is not set
CONFIG_SERIAL_8250_NR_UARTS=6
CONFIG_SERIAL_8250_RUNTIME_UARTS=6
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_HW_RANDOM=y
+CONFIG_SERIAL_ASPEED_VUART=y
+# CONFIG_HW_RANDOM is not set
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_ASPEED=y
-CONFIG_I2C_SLAVE=y
-CONFIG_I2C_SLAVE_EEPROM=y
-CONFIG_SPI=y
+CONFIG_SENSORS_MAX31785=y
+CONFIG_SENSORS_LM75=y
+CONFIG_SENSORS_NCT7904=y
CONFIG_SENSORS_POWER8_OCC_I2C=y
CONFIG_PMBUS=y
CONFIG_SENSORS_ADM1275=y
-CONFIG_SSB=y
-CONFIG_FB=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-# CONFIG_LCD_CLASS_DEVICE is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_GENERIC is not set
-CONFIG_LOGO=y
-CONFIG_USB=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_ACM=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_SERIAL=y
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_G_SERIAL=y
-CONFIG_MMC=y
-CONFIG_MMC_SPI=y
+CONFIG_SENSORS_UCD9000=y
+CONFIG_SENSORS_TMP421=y
+# CONFIG_HID is not set
+# CONFIG_USB_SUPPORT is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_PWM=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_GPIO=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_DS1307=y
-CONFIG_RTC_DRV_RV3029C2=y
-CONFIG_DMADEVICES=y
+CONFIG_RTC_DRV_ASPEED=y
# CONFIG_IOMMU_SUPPORT is not set
-CONFIG_MEMORY=y
-CONFIG_PWM=y
CONFIG_FIRMWARE_MEMMAP=y
-CONFIG_EXT4_FS=y
CONFIG_FANOTIFY=y
CONFIG_AUTOFS4_FS=y
CONFIG_OVERLAY_FS=y
@@ -196,15 +169,18 @@
CONFIG_STRIP_ASM_SYMS=y
CONFIG_DEBUG_FS=y
# CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_FTRACE is not set
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_LL=y
CONFIG_DEBUG_LL_UART_8250=y
CONFIG_DEBUG_UART_PHYS=0x1e784000
CONFIG_DEBUG_UART_VIRT=0xe8784000
+CONFIG_EARLY_PRINTK=y
# CONFIG_CRYPTO_ECHAINIV is not set
-CONFIG_CRYPTO_CTR=y
-CONFIG_CRYPTO_GHASH=y
# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC_CCITT=y
+# CONFIG_XZ_DEC_X86 is not set
+# CONFIG_XZ_DEC_POWERPC is not set
+# CONFIG_XZ_DEC_IA64 is not set
+# CONFIG_XZ_DEC_ARM is not set
+# CONFIG_XZ_DEC_ARMTHUMB is not set
+# CONFIG_XZ_DEC_SPARC is not set