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add x86_64 target support

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Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 39208
This commit is contained in:
Imre Kaloz 2014-01-07 12:23:35 +00:00
parent 8603b30db5
commit 7aaa9bc91c
16 changed files with 887 additions and 5 deletions
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6
config/Config-images.in
View file

@ -135,7 +135,7 @@ menu "Target Images"
config GRUB_IMAGES config GRUB_IMAGES
bool "Build GRUB images (Linux x86 or x86_64 host only)" bool "Build GRUB images (Linux x86 or x86_64 host only)"
depends on TARGET_x86 && !(TARGET_x86_olpc || TARGET_x86_rdc) depends on TARGET_x86_64 || (TARGET_x86 && !(TARGET_x86_olpc || TARGET_x86_rdc))
depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
select PACKAGE_grub2 select PACKAGE_grub2
default y default y
@ -176,14 +176,14 @@ menu "Target Images"
config VDI_IMAGES config VDI_IMAGES
bool "Build VirtualBox image files (VDI)" bool "Build VirtualBox image files (VDI)"
depends on TARGET_x86 depends on TARGET_x86 || TARGET_x86_64
select GRUB_IMAGES select GRUB_IMAGES
select TARGET_ROOTFS_EXT4FS select TARGET_ROOTFS_EXT4FS
select PACKAGE_kmod-e1000 select PACKAGE_kmod-e1000
config VMDK_IMAGES config VMDK_IMAGES
bool "Build VMware image files (VMDK)" bool "Build VMware image files (VMDK)"
depends on TARGET_x86 depends on TARGET_x86 || TARGET_x86_64
select GRUB_IMAGES select GRUB_IMAGES
select TARGET_ROOTFS_EXT4FS select TARGET_ROOTFS_EXT4FS
select PACKAGE_kmod-e1000 select PACKAGE_kmod-e1000

5
include/kernel-defaults.mk
View file

@ -124,6 +124,11 @@ ifeq ($(LINUX_KARCH),avr32)
IMAGES_DIR:=images IMAGES_DIR:=images
endif endif
# AMD64 shares the location with x86
ifeq ($(LINUX_KARCH),x86_64)
IMAGES_DIR:=../../x86/boot
endif
define Kernel/CopyImage define Kernel/CopyImage
$(KERNEL_CROSS)objcopy -O binary $(OBJCOPY_STRIP) -S $(LINUX_DIR)/vmlinux $(LINUX_KERNEL)$(1) $(KERNEL_CROSS)objcopy -O binary $(OBJCOPY_STRIP) -S $(LINUX_DIR)/vmlinux $(LINUX_KERNEL)$(1)
$(KERNEL_CROSS)objcopy $(OBJCOPY_STRIP) -S $(LINUX_DIR)/vmlinux $(KERNEL_BUILD_DIR)/vmlinux$(1).elf $(KERNEL_CROSS)objcopy $(OBJCOPY_STRIP) -S $(LINUX_DIR)/vmlinux $(KERNEL_BUILD_DIR)/vmlinux$(1).elf

4
package/boot/grub2/Makefile
View file

@ -28,7 +28,7 @@ define Package/grub2
SECTION:=utils SECTION:=utils
TITLE:=GRand Unified Bootloader TITLE:=GRand Unified Bootloader
URL:=http://www.gnu.org/software/grub/ URL:=http://www.gnu.org/software/grub/
DEPENDS:=@TARGET_x86 DEPENDS:=@TARGET_x86||TARGET_x86_64
endef endef
define Package/grub2-editenv define Package/grub2-editenv
@ -36,7 +36,7 @@ define Package/grub2-editenv
SECTION:=utils SECTION:=utils
TITLE:=Grub2 Environment editor TITLE:=Grub2 Environment editor
URL:=http://www.gnu.org/software/grub/ URL:=http://www.gnu.org/software/grub/
DEPENDS:=@TARGET_x86 DEPENDS:=@TARGET_x86||TARGET_x86_64
endef endef
define Package/grub2-editenv/description define Package/grub2-editenv/description

23
target/linux/x86_64/Makefile Normal file
View file

@ -0,0 +1,23 @@
#
# Copyright (C) 2013 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
ARCH:=x86_64
BOARD:=x86_64
BOARDNAME:=x86_64
FEATURES:=ext4 vdi vmdk targz
MAINTAINER:=Imre Kaloz <kaloz@openwrt.org>
LINUX_VERSION:=3.10.24
KERNELNAME:=bzImage
include $(INCLUDE_DIR)/target.mk
DEFAULT_PACKAGES += kmod-e1000
$(eval $(call BuildTarget))

4
target/linux/x86_64/base-files/etc/inittab Normal file
View file

@ -0,0 +1,4 @@
::sysinit:/etc/init.d/rcS S boot
::shutdown:/etc/init.d/rcS K shutdown
ttyS0::askfirst:/bin/ash --login
tty1::askfirst:/bin/ash --login

8
target/linux/x86_64/base-files/lib/preinit/15_essential_fs_x86 Normal file
View file

@ -0,0 +1,8 @@
#!/bin/sh
# Copyright (C) 2006-2010 OpenWrt.org
# Copyright (C) 2010 Vertical Communications
do_mount_procfs() {
mount -o noatime -t proc none /proc
}

22
target/linux/x86_64/base-files/lib/preinit/89_move_config Normal file
View file

@ -0,0 +1,22 @@
#!/bin/sh
# Copyright (C) 2012 OpenWrt.org
move_config() {
local rootfsdev
local rootfstype
rootfstype="$(awk 'BEGIN { RS=" "; FS="="; } ($1 == "rootfstype") { print $2 }' < /proc/cmdline)"
case "$rootfstype" in
squashfs|jffs2)
rootfsdev="$(awk 'BEGIN { RS=" "; FS="="; } ($1 == "block2mtd.block2mtd") { print substr($2,1,index($2, ",")-1) }' < /proc/cmdline)";;
ext4)
rootfsdev="$(awk 'BEGIN { RS=" "; FS="="; } ($1 == "root") { print $2 }' < /proc/cmdline)";;
esac
mount -t ext4 -o rw,noatime "${rootfsdev%[0-9]}1" /mnt
mv -f /mnt/sysupgrade.tgz /
umount /mnt
}
boot_hook_add preinit_main move_config

44
target/linux/x86_64/base-files/lib/upgrade/platform.sh Normal file
View file

@ -0,0 +1,44 @@
x86_get_rootfs() {
local rootfsdev
local rootfstype
rootfstype="$(awk 'BEGIN { RS=" "; FS="="; } ($1 == "rootfstype") { print $2 }' < /proc/cmdline)"
case "$rootfstype" in
squashfs|jffs2)
rootfsdev="$(awk 'BEGIN { RS=" "; FS="="; } ($1 == "block2mtd.block2mtd") { print substr($2,1,index($2, ",")-1) }' < /proc/cmdline)";;
ext4)
rootfsdev="$(awk 'BEGIN { RS=" "; FS="="; } ($1 == "root") { print $2 }' < /proc/cmdline)";;
esac
echo "$rootfstype:$rootfsdev"
}
platform_check_image() {
[ "$ARGC" -gt 1 ] && return 1
case "$(get_magic_word "$1")" in
eb48|eb63) return 0;;
*)
echo "Invalid image type"
return 1
;;
esac
}
platform_copy_config() {
local rootfs="$(x86_get_rootfs)"
local rootfsdev="${rootfs##*:}"
mount -t ext4 -o rw,noatime "${rootfsdev%[0-9]}1" /mnt
cp -af "$CONF_TAR" /mnt/
umount /mnt
}
platform_do_upgrade() {
local rootfs="$(x86_get_rootfs)"
local rootfsdev="${rootfs##*:}"
sync
[ -b ${rootfsdev%[0-9]} ] && get_image "$@" | dd of=${rootfsdev%[0-9]} bs=4096 conv=fsync
sleep 1
}

458
target/linux/x86_64/config-default Normal file
View file

@ -0,0 +1,458 @@
# CONFIG_60XX_WDT is not set
CONFIG_64BIT=y
CONFIG_ACPI=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BLACKLIST_YEAR=0
CONFIG_ACPI_BUTTON=y
# CONFIG_ACPI_CMPC is not set
# CONFIG_ACPI_CONTAINER is not set
# CONFIG_ACPI_CUSTOM_DSDT is not set
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_DOCK is not set
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_INITRD_TABLE_OVERRIDE is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
# CONFIG_ACPI_PROCFS is not set
# CONFIG_ACPI_PROCFS_POWER is not set
CONFIG_ACPI_PROC_EVENT=y
# CONFIG_ACPI_SBS is not set
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_WMI is not set
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
CONFIG_AMD_NB=y
CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
CONFIG_ARCH_CLOCKSOURCE_DATA=y
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
CONFIG_ARCH_DISCARD_MEMBLOCK=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_CPU_AUTOPROBE=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-rdi -fcall-saved-rsi -fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9 -fcall-saved-r10 -fcall-saved-r11"
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
# CONFIG_ARCH_RANDOM is not set
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_ARCH_WANTS_PROT_NUMA_PROT_NONE=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_ASUS_LAPTOP is not set
CONFIG_ATA=y
# CONFIG_ATA_SFF is not set
CONFIG_AUDIT_ARCH=y
CONFIG_BINFMT_MISC=y
CONFIG_BLK_DEV_SD=y
CONFIG_BOUNCE=y
CONFIG_CALGARY_IOMMU=y
CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT=y
CONFIG_CLKBLD_I8253=y
CONFIG_CLKEVT_I8253=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_CONSOLE_TRANSLATIONS=y
# CONFIG_CPU5_WDT is not set
CONFIG_CPU_FREQ=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_THERMAL=y
CONFIG_CRC16=y
# CONFIG_CRYPTO_AES_X86_64 is not set
# CONFIG_CRYPTO_BLOWFISH_X86_64 is not set
# CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 is not set
# CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64 is not set
# CONFIG_CRYPTO_CAMELLIA_X86_64 is not set
# CONFIG_CRYPTO_CAST5_AVX_X86_64 is not set
# CONFIG_CRYPTO_CAST6_AVX_X86_64 is not set
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32_PCLMUL is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
# CONFIG_CRYPTO_SALSA20_X86_64 is not set
# CONFIG_CRYPTO_SERPENT_AVX2_X86_64 is not set
# CONFIG_CRYPTO_SERPENT_AVX_X86_64 is not set
# CONFIG_CRYPTO_SERPENT_SSE2_X86_64 is not set
# CONFIG_CRYPTO_SHA1_SSSE3 is not set
# CONFIG_CRYPTO_SHA256_SSSE3 is not set
# CONFIG_CRYPTO_SHA512_SSSE3 is not set
# CONFIG_CRYPTO_TWOFISH_AVX_X86_64 is not set
# CONFIG_CRYPTO_TWOFISH_X86_64 is not set
# CONFIG_CRYPTO_TWOFISH_X86_64_3WAY is not set
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_DCDBAS is not set
# CONFIG_DEBUG_BOOT_PARAMS is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_NMI_SELFTEST is not set
# CONFIG_DEBUG_TLBFLUSH is not set
# CONFIG_DEBUG_VIRTUAL is not set
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DEFAULT_IO_DELAY_TYPE=0
# CONFIG_DELL_RBU is not set
CONFIG_DIRECT_GBPAGES=y
# CONFIG_DMI is not set
CONFIG_DNOTIFY=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
# CONFIG_EDD is not set
# CONFIG_EFI is not set
# CONFIG_EUROTECH_WDT is not set
CONFIG_EXT4_FS=y
# CONFIG_F71808E_WDT is not set
CONFIG_FB=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_VESA is not set
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_FIX_EARLYCON_MEM=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x16=y
CONFIG_FONT_8x8=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_FS_MBCACHE=y
CONFIG_GART_IOMMU=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_CPU=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_IO=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_TIME_VSYSCALL=y
# CONFIG_GOOGLE_FIRMWARE is not set
CONFIG_GPIO_DEVRES=y
# CONFIG_HANGCHECK_TIMER is not set
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_HAVE_ARCH_KMEMCHECK=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
CONFIG_HAVE_BPF_JIT=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_HAVE_DEBUG_KMEMLEAK=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_FENTRY=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_HAVE_GENERIC_HARDIRQS=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_IDE=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_HAVE_KVM=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_HAVE_NET_DSA=y
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_TEXT_POKE_SMP=y
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HID=y
CONFIG_HID_BATTERY_STRENGTH=y
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_HPET=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_HPET_MMAP=y
CONFIG_HPET_TIMER=y
# CONFIG_HP_ACCEL is not set
# CONFIG_HP_WATCHDOG is not set
CONFIG_HT_IRQ=y
# CONFIG_HUGETLBFS is not set
CONFIG_HW_CONSOLE=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_INTEL=y
# CONFIG_HYPERVISOR_GUEST is not set
CONFIG_HZ_PERIODIC=y
# CONFIG_I7300_IDLE is not set
CONFIG_I8253_LOCK=y
# CONFIG_I8K is not set
# CONFIG_IA32_EMULATION is not set
# CONFIG_IB700_WDT is not set
# CONFIG_IBMASR is not set
# CONFIG_IBM_RTL is not set
# CONFIG_IE6XX_WDT is not set
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_INITRAMFS_SOURCE=""
CONFIG_INPUT=y
CONFIG_INPUT_KEYBOARD=y
CONFIG_INSTRUCTION_DECODER=y
# CONFIG_INTEL_IPS is not set
# CONFIG_INTEL_MENLOW is not set
# CONFIG_INTEL_POWERCLAMP is not set
# CONFIG_IOMMU_DEBUG is not set
CONFIG_IOMMU_HELPER=y
# CONFIG_IOMMU_STRESS is not set
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_TYPE_UDELAY=2
# CONFIG_IO_DELAY_UDELAY is not set
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_IRQ_WORK=y
CONFIG_ISA_DMA_API=y
# CONFIG_ISCSI_IBFT_FIND is not set
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
# CONFIG_ITCO_VENDOR_SUPPORT is not set
CONFIG_ITCO_WDT=y
CONFIG_JBD2=y
CONFIG_KALLSYMS=y
CONFIG_KEXEC=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_LPC_ICH=y
# CONFIG_MACHZ_WDT is not set
# CONFIG_MATOM is not set
# CONFIG_MCORE2 is not set
# CONFIG_MEMORY_HOTPLUG is not set
# CONFIG_MEMTEST is not set
CONFIG_MFD_CORE=y
# CONFIG_MICROCODE is not set
# CONFIG_MK8 is not set
CONFIG_MODULES_USE_ELF_RELA=y
# CONFIG_MPSC is not set
# CONFIG_MTD is not set
CONFIG_MTRR=y
# CONFIG_MTRR_SANITIZER is not set
CONFIG_NAMESPACES=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_KM=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_NEED_SG_DMA_LENGTH=y
# CONFIG_NET_NS is not set
CONFIG_NLS=y
CONFIG_NO_BOOTMEM=y
CONFIG_NR_CPUS=1
# CONFIG_NTB is not set
CONFIG_NVRAM=y
CONFIG_OPROFILE_NMI_TIMER=y
# CONFIG_OPTIMIZE_INLINING is not set
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_PAGEFLAGS_EXTENDED=y
# CONFIG_PC87413_WDT is not set
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCI_IOAPIC is not set
CONFIG_PCI_LABEL=y
# CONFIG_PCI_MMCONFIG is not set
CONFIG_PCI_MSI=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_PERF_EVENTS=y
CONFIG_PHYSICAL_ALIGN=0x1000000
CONFIG_PHYSICAL_START=0x1000000
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_PNP=y
CONFIG_PNPACPI=y
CONFIG_PNP_DEBUG_MESSAGES=y
CONFIG_POWER_SUPPLY=y
# CONFIG_PREEMPT_RCU is not set
# CONFIG_PROCESSOR_SELECT is not set
CONFIG_PROC_PAGE_MONITOR=y
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_PVPANIC is not set
# CONFIG_RCU_STALL_COMMON is not set
CONFIG_RD_BZIP2=y
CONFIG_RD_GZIP=y
# CONFIG_RELOCATABLE is not set
CONFIG_RTC_CLASS=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
# CONFIG_SAMSUNG_Q10 is not set
CONFIG_SATA_AHCI=y
# CONFIG_SBC8360_WDT is not set
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
# CONFIG_SC1200_WDT is not set
# CONFIG_SC520_WDT is not set
# CONFIG_SCHED_HRTICK is not set
CONFIG_SCSI=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIO=y
# CONFIG_SERIO_CT82C710 is not set
CONFIG_SERIO_I8042=y
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
CONFIG_SLUB_DEBUG=y
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_SMSC_SCH311X_WDT is not set
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_MANUAL=y
# CONFIG_SPARSEMEM_VMEMMAP is not set
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSE_IRQ=y
# CONFIG_SQUASHFS is not set
CONFIG_STRICT_DEVMEM=y
CONFIG_SWIOTLB=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
# CONFIG_TELCLOCK is not set
CONFIG_THERMAL=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_EMULATION is not set
# CONFIG_THERMAL_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_GOV_STEP_WISE=y
# CONFIG_THERMAL_GOV_USER_SPACE is not set
# CONFIG_THINKPAD_ACPI is not set
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_TOPSTAR_LAPTOP is not set
# CONFIG_TOSHIBA_BT_RFKILL is not set
CONFIG_UIDGID_CONVERTED=y
CONFIG_USB_ARCH_HAS_XHCI=y
CONFIG_USB_SUPPORT=y
# CONFIG_USER_NS is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
CONFIG_VGA_CONSOLE=y
# CONFIG_VIA_WDT is not set
# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set
# CONFIG_VMWARE_VMCI is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_W83697UG_WDT is not set
# CONFIG_WAFER_WDT is not set
CONFIG_WATCHDOG_CORE=y
CONFIG_X86=y
CONFIG_X86_64=y
# CONFIG_X86_ACPI_CPUFREQ is not set
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_CMOV=y
CONFIG_X86_CMPXCHG64=y
# CONFIG_X86_CPUID is not set
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_X86_DEV_DMA_OPS=y
# CONFIG_X86_EXTENDED_PLATFORM is not set
# CONFIG_X86_INTEL_LPSS is not set
# CONFIG_X86_INTEL_PSTATE is not set
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_IO_APIC=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_AMD=y
# CONFIG_X86_MCE_INJECT is not set
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_THRESHOLD=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_MPPARSE=y
# CONFIG_X86_MSR is not set
# CONFIG_X86_P4_CLOCKMOD is not set
CONFIG_X86_PAT=y
# CONFIG_X86_PCC_CPUFREQ is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_X86_PM_TIMER=y
# CONFIG_X86_PTDUMP is not set
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_RESERVE_LOW=64
# CONFIG_X86_SMAP is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
# CONFIG_X86_SPEEDSTEP_LIB is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
CONFIG_X86_THERMAL_VECTOR=y
CONFIG_X86_TSC=y
CONFIG_X86_VERBOSE_BOOTUP=y
# CONFIG_XO15_EBOOK is not set
CONFIG_XZ_DEC_BCJ=y
CONFIG_XZ_DEC_X86=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZONE_DMA32=y

210
target/linux/x86_64/image/Makefile Normal file
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@ -0,0 +1,210 @@
#
# Copyright (C) 2006-2013 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
export PATH=$(TARGET_PATH):/sbin
GRUB2_MODULES = biosdisk boot chain configfile ext2 linux ls part_msdos reboot serial vga
GRUB2_MODULES_ISO = biosdisk boot chain configfile iso9660 linux ls part_msdos reboot serial vga
GRUB_TERMINALS =
GRUB_SERIAL_CONFIG =
GRUB_TERMINAL_CONFIG =
GRUB_CONSOLE_CMDLINE =
USE_ATKBD = generic kvm_guest
ifneq ($(strip $(foreach subtarget,$(USE_ATKBD),$(CONFIG_TARGET_x86_64_$(subtarget)))),)
GRUB2_MODULES += at_keyboard
GRUB2_MODULES_ISO += at_keyboard
endif
ifneq ($(CONFIG_GRUB_CONSOLE),)
GRUB_CONSOLE_CMDLINE += console=tty0
GRUB_TERMINALS += console
endif
GRUB_SERIAL:=$(call qstrip,$(CONFIG_GRUB_SERIAL))
ifneq ($(GRUB_SERIAL),)
GRUB_CONSOLE_CMDLINE += console=$(GRUB_SERIAL),$(CONFIG_GRUB_BAUDRATE)n8
GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1
GRUB_TERMINALS += serial
endif
ifneq ($(GRUB_TERMINALS),)
GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
endif
ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT))
ifneq ($(CONFIG_GRUB_IMAGES),)
BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS))
define Image/cmdline/ext4
root=$(ROOTPART) rootfstype=ext4 rootwait
endef
define Image/cmdline/jffs2-64k
block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
endef
define Image/cmdline/jffs2-128k
block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
endef
define Image/cmdline/squashfs
block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootwait
endef
define Image/Build/grub2
# left here because the image builder doesnt need these
$(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
grub-mkimage \
-d $(STAGING_DIR_HOST)/lib/grub/i386-pc \
-o $(KDIR)/grub2/core.img \
-O i386-pc \
-c ./grub-early.cfg \
$(GRUB2_MODULES)
$(CP) $(STAGING_DIR_HOST)/lib/grub/i386-pc/*.img $(KDIR)/grub2/
echo '(hd0) $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img' > $(KDIR)/grub2/device.map
sed \
-e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
-e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
-e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
-e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
./grub.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
PADDING="$(CONFIG_TARGET_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_generic.sh \
$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
$(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.grub \
$(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1) \
256
grub-bios-setup \
--device-map="$(KDIR)/grub2/device.map" \
-d "$(KDIR)/grub2" \
-r "hd0,msdos1" \
"$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img"
$(call Image/Build/grub/$(1))
endef
endif
ROOTDELAY=10
define Image/Build/squashfs
$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
endef
define Image/Build/iso
$(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
grub-mkimage \
-d $(STAGING_DIR_HOST)/lib/grub/i386-pc \
-o $(KDIR)/grub2/eltorito.img \
-O i386-pc \
-c ./grub-early.cfg \
$(GRUB2_MODULES_ISO)
cat \
$(STAGING_DIR_HOST)/lib/grub/i386-pc/cdboot.img \
$(KDIR)/grub2/eltorito.img \
> $(KDIR)/root.grub/boot/grub/eltorito.img
sed \
-e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
-e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
-e 's#@CMDLINE@#root=/dev/sr0 rootfstype=iso9660 rootwait $(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
-e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
./grub-iso.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \
-o $(KDIR)/root.iso $(KDIR)/root.grub $(TARGET_DIR)
endef
ifneq ($(CONFIG_VDI_IMAGES),)
define Image/Build/vdi
# left here because the image builder doesnt need these
ifeq ($(1),ext4)
rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi || true
qemu-img convert -f raw -O vdi \
$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
# XXX: VBoxManage insists on setting perms to 0600
chmod 0644 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
endif
endef
endif
ifneq ($(CONFIG_VMDK_IMAGES),)
define Image/Build/vmdk
# left here because the image builder doesnt need these
ifeq ($(1),ext4)
rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk || true
qemu-img convert -f raw -O vmdk \
$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk
endif
endef
endif
define Image/Build/gzip
gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img
gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
endef
ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
define Image/Build/gzip/ext4
$(call Image/Build/gzip,ext4)
endef
ifneq ($(CONFIG_TARGET_IMAGES_PAD),)
define Image/Build/gzip/squashfs
$(call Image/Build/gzip,squashfs)
endef
define Image/Build/gzip/jffs2-64k
$(call Image/Build/gzip,jffs2-64k)
endef
define Image/Build/gzip/jffs2-128k
$(call Image/Build/gzip,jffs2-128k)
endef
endif
endif
define Image/BuildKernel
$(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
endef
define Image/Prepare
$(CP) $(LINUX_DIR)/arch/x86/boot/bzImage $(KDIR)/bzImage
$(call Image/Prepare/bootscript)
$(call Image/Prepare/grub2)
endef
define Image/Build/Initramfs
$(CP) $(KDIR)/bzImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-ramfs.bzImage
endef
define Image/Build
$(call Image/Build/$(1))
$(call Image/Build/bootscript,$(1))
ifneq ($(1),iso)
$(call Image/Build/grub2,$(1))
$(call Image/Build/vdi,$(1))
$(call Image/Build/vmdk,$(1))
$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
else
$(CP) $(KDIR)/root.iso $(BIN_DIR)/$(IMG_PREFIX).iso
endif
$(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
$(call Image/Build/gzip/$(1))
$(call Image/Build/Profile/$(PROFILE),$(1))
ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
$(call Image/Build/Initramfs)
endif
endef
$(eval $(call BuildImage))

39
target/linux/x86_64/image/gen_image_generic.sh Executable file
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@ -0,0 +1,39 @@
#!/usr/bin/env bash
# Copyright (C) 2006-2012 OpenWrt.org
set -x
[ $# == 5 -o $# == 6 ] || {
echo "SYNTAX: $0 <file> <kernel size> <kernel directory> <rootfs size> <rootfs image> [<align>]"
exit 1
}
OUTPUT="$1"
KERNELSIZE="$2"
KERNELDIR="$3"
ROOTFSSIZE="$4"
ROOTFSIMAGE="$5"
ALIGN="$6"
rm -f "$OUTPUT"
head=16
sect=63
cyl=$(( ($KERNELSIZE + $ROOTFSSIZE) * 1024 * 1024 / ($head * $sect * 512)))
# create partition table
set `ptgen -o "$OUTPUT" -h $head -s $sect -p ${KERNELSIZE}m -p ${ROOTFSSIZE}m ${ALIGN:+-l $ALIGN}`
KERNELOFFSET="$(($1 / 512))"
KERNELSIZE="$(($2 / 512))"
ROOTFSOFFSET="$(($3 / 512))"
ROOTFSSIZE="$(($4 / 512))"
BLOCKS="$((($KERNELSIZE / 2) - 1))"
[ -n "$PADDING" ] && dd if=/dev/zero of="$OUTPUT" bs=512 seek="$ROOTFSOFFSET" conv=notrunc count="$ROOTFSSIZE"
dd if="$ROOTFSIMAGE" of="$OUTPUT" bs=512 seek="$ROOTFSOFFSET" conv=notrunc
[ -n "$NOGRUB" ] && exit 0
genext2fs -d "$KERNELDIR" -b "$BLOCKS" "$OUTPUT.kernel"
dd if="$OUTPUT.kernel" of="$OUTPUT" bs=512 seek="$KERNELOFFSET" conv=notrunc
rm -f "$OUTPUT.kernel"

1
target/linux/x86_64/image/grub-early.cfg Normal file
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@ -0,0 +1 @@
configfile (hd0,msdos1)/boot/grub/grub.cfg

10
target/linux/x86_64/image/grub-iso.cfg Normal file
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@ -0,0 +1,10 @@
@SERIAL_CONFIG@
@TERMINAL_CONFIG@
set default="0"
set timeout="@TIMEOUT@"
set root='(cd)'
menuentry "OpenWrt" {
linux /boot/vmlinuz @CMDLINE@ noinitrd
}

13
target/linux/x86_64/image/grub.cfg Normal file
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@ -0,0 +1,13 @@
@SERIAL_CONFIG@
@TERMINAL_CONFIG@
set default="0"
set timeout="@TIMEOUT@"
set root='(hd0,msdos1)'
menuentry "OpenWrt" {
linux /boot/vmlinuz @CMDLINE@ noinitrd
}
menuentry "OpenWrt (failsafe)" {
linux /boot/vmlinuz failsafe=true @CMDLINE@ noinitrd
}

22
target/linux/x86_64/patches/011-tune_lzma_options.patch Normal file
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@ -0,0 +1,22 @@
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -303,7 +303,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^)
quiet_cmd_lzma = LZMA $@
cmd_lzma = (cat $(filter-out FORCE,$^) | \
- lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+ lzma e -lc8 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
(rm -f $@ ; false)
quiet_cmd_lzo = LZO $@
--- a/arch/x86/include/asm/boot.h
+++ b/arch/x86/include/asm/boot.h
@@ -23,7 +23,7 @@
#error "Invalid value for CONFIG_PHYSICAL_ALIGN"
#endif
-#ifdef CONFIG_KERNEL_BZIP2
+#if defined(CONFIG_KERNEL_BZIP2) || defined(CONFIG_KERNEL_LZMA)
#define BOOT_HEAP_SIZE 0x400000
#else /* !CONFIG_KERNEL_BZIP2 */

23
target/linux/x86_64/patches/012-export_erase_write.patch Normal file
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@ -0,0 +1,23 @@
--- a/drivers/mtd/mtdblock.c
+++ b/drivers/mtd/mtdblock.c
@@ -62,7 +62,7 @@ static void erase_callback(struct erase_
wake_up(wait_q);
}
-static int erase_write (struct mtd_info *mtd, unsigned long pos,
+int erase_write (struct mtd_info *mtd, unsigned long pos,
int len, const char *buf)
{
struct erase_info erase;
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -409,6 +409,9 @@ extern void register_mtd_user (struct mt
extern int unregister_mtd_user (struct mtd_notifier *old);
void *mtd_kmalloc_up_to(const struct mtd_info *mtd, size_t *size);
+int erase_write (struct mtd_info *mtd, unsigned long pos,
+ int len, const char *buf);
+
void mtd_erase_callback(struct erase_info *instr);
static inline int mtd_is_bitflip(int err) {