config: add a base XO config

This config has the config snippets that an XO requires.  Everything's
modular, as well.   This can be combined w/ a generic distro config, or
to a minimalist, super-optimized config for a tiny kernel.

Signed-off-by: Andres Salomon <dilinger@debian.org>

1 files changed, 338 insertions, 0 deletions

diff --git a/arch/x86/configs/xo.config b/arch/x86/configs/xo.config
new file mode 100644
index 000000000000..6d1194490e8d
--- /dev/null
+++ b/arch/x86/configs/xo.config
@@ -0,0 +1,338 @@
+# CONFIG_64BIT is not set
+CONFIG_X86_32=y
+# CONFIG_X86_64 is not set
+CONFIG_X86=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_EMBEDDED=y
+CONFIG_HOTPLUG=y
+CONFIG_MODULES=y
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+
+#
+# Processor type and features
+#
+# CONFIG_SMP is not set
+CONFIG_X86_PC=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_MGEODE_LX=y
+CONFIG_X86_REBOOTFIXUPS=y
+CONFIG_X86_MSR=m
+CONFIG_NOHIGHMEM=y
+# CONFIG_HIGHMEM4G is not set
+# CONFIG_HIGHMEM64G is not set
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_3G_OPT is not set
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_2G_OPT is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+# CONFIG_X86_PAE is not set
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_SPARSEMEM_STATIC=y
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_PM_LEGACY=y
+CONFIG_PM_DEBUG=y
+# CONFIG_PM_VERBOSE is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+
+#
+# Bus options (PCI etc.)
+#
+CONFIG_PCI=y
+CONFIG_PCI_GOANY=y
+CONFIG_GEODE_MFGPT_TIMER=y
+CONFIG_OLPC=y
+CONFIG_OLPC_PM=m
+CONFIG_OPEN_FIRMWARE=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Wireless
+#
+CONFIG_WIRELESS_EXT=y
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
+CONFIG_IEEE80211_SOFTMAC=m
+CONFIG_IEEE80211_SOFTMAC_DEBUG=y
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_FW_LOADER=m
+CONFIG_MTD=m
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=m
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=m
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=2028
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+CONFIG_MTD_NAND=m
+CONFIG_MTD_NAND_IDS=m
+CONFIG_MTD_NAND_CAFE=m
+
+#
+# IEEE 1394 (FireWire) support
+#
+CONFIG_NETDEVICES=y
+
+#
+# Wireless LAN
+#
+CONFIG_WLAN_80211=y
+CONFIG_LIBERTAS=m
+CONFIG_LIBERTAS_USB=m
+CONFIG_LIBERTAS_DEBUG=y
+
+#
+# Input device support
+#
+CONFIG_INPUT=m
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=m
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=m
+CONFIG_MOUSE_PS2_OLPC=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_PCSPKR=m
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=m
+CONFIG_SERIO_I8042=m
+CONFIG_SERIO_LIBPS2=m
+CONFIG_SERIO_RAW=m
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_FIX_EARLYCON_MEM=y
+CONFIG_SERIAL_8250_PCI=m
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=m
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_HW_RANDOM=m
+CONFIG_HW_RANDOM_GEODE=m
+CONFIG_NVRAM=m
+CONFIG_CS5535_GPIO=m
+CONFIG_I2C=m
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_SCx200_ACB=m
+
+#
+# SPI support
+#
+CONFIG_POWER_SUPPLY=m
+CONFIG_BATTERY_OLPC=m
+
+#
+# Multimedia devices
+#
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L2_COMMON=m
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+
+#
+# Video improvement chips
+#
+CONFIG_VIDEO_CAFE_CCIC=m
+
+#
+# Graphics support
+#
+CONFIG_FB=m
+
+#
+# Frame buffer hardware drivers
+#
+CONFIG_FB_GEODE=y
+CONFIG_FB_GEODE_LX=m
+CONFIG_FB_GEODE_GX=m
+CONFIG_FB_OLPC_DCON=m
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=m
+CONFIG_BACKLIGHT_CLASS_DEVICE=m
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=m
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+
+#
+# PCI devices
+#
+CONFIG_SND_CS5535AUDIO=m
+CONFIG_SND_AC97_POWER_SAVE=y
+CONFIG_SND_AC97_POWER_SAVE_DEFAULT=0
+
+#
+# USB HID Boot Protocol drivers
+#
+CONFIG_USB_SUPPORT=y
+CONFIG_USB=m
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=m
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+CONFIG_USB_OHCI_HCD=m
+
+CONFIG_MMC=m
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_UNSAFE_RESUME=y
+
+#
+# MMC/SD Card Drivers
+#
+CONFIG_MMC_BLOCK=m
+CONFIG_MMC_BLOCK_BOUNCE=y
+
+#
+# MMC/SD Host Controller Drivers
+#
+CONFIG_MMC_SDHCI=m
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_CLASS=m
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# Platform RTC drivers
+#
+CONFIG_RTC_DRV_CMOS=m
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=m
+CONFIG_EXT2_FS_XATTR=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT2_FS_XIP=y
+CONFIG_FS_XIP=y
+CONFIG_EXT3_FS=m
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+CONFIG_EXT3_FS_SECURITY=y
+CONFIG_JBD=m
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=m
+
+#
+# Pseudo filesystems
+#
+CONFIG_SYSFS=y
+CONFIG_PROMFS_FS=m
+
+#
+# Miscellaneous filesystems
+#
+CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_FS_WBUF_VERIFY=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_FS_XATTR=y
+# CONFIG_JFFS2_FS_POSIX_ACL is not set
+CONFIG_JFFS2_FS_SECURITY=y
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+
+#
+# Security options
+#
+CONFIG_CRYPTO_HW=y
+CONFIG_CRYPTO_DEV_GEODE=m