e585e47031
Configurable 16-bit UID and friends support
This allows turning off the legacy 16 bit UID interfaces on embedded platforms.
text data bss dec hex filename
3330172 529036 190556 4049764 3dcb64 vmlinux-baseline
3328268 529040 190556 4047864 3dc3f8 vmlinux
From: Adrian Bunk <bunk@stusta.de>
UID16 was accidentially disabled for !EMBEDDED.
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
326 lines
6.8 KiB
Plaintext
326 lines
6.8 KiB
Plaintext
#############################################################################
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#
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# For a description of the syntax of this configuration file,
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# see Documentation/kbuild/kconfig-language.txt.
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#
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#############################################################################
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mainmenu "uClinux/v850 (w/o MMU) Kernel Configuration"
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config MMU
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bool
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default n
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config RWSEM_GENERIC_SPINLOCK
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bool
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default y
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config RWSEM_XCHGADD_ALGORITHM
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bool
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default n
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config GENERIC_CALIBRATE_DELAY
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bool
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default y
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config GENERIC_HARDIRQS
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bool
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default y
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config GENERIC_IRQ_PROBE
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bool
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default y
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# Turn off some random 386 crap that can affect device config
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config ISA
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bool
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default n
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config ISAPNP
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bool
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default n
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config EISA
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bool
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default n
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config MCA
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bool
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default n
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#############################################################################
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#### v850-specific config
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# Define the architecture
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config V850
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bool
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default y
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menu "Processor type and features"
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choice
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prompt "Platform"
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default GDB
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config V850E_SIM
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bool "GDB"
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config RTE_CB_MA1
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bool "RTE-V850E/MA1-CB"
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config RTE_CB_NB85E
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bool "RTE-V850E/NB85E-CB"
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config RTE_CB_ME2
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bool "RTE-V850E/ME2-CB"
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config V850E_AS85EP1
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bool "AS85EP1"
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config V850E2_SIM85E2C
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bool "sim85e2c"
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config V850E2_SIM85E2S
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bool "sim85e2s"
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config V850E2_FPGA85E2C
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bool "NA85E2C-FPGA"
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config V850E2_ANNA
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bool "Anna"
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endchoice
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#### V850E processor-specific config
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# All CPUs currently supported use the v850e architecture
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config V850E
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bool
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default y
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# The RTE-V850E/MA1-CB is the only type of V850E/MA1 platform we
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# currently support
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config V850E_MA1
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bool
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depends RTE_CB_MA1
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default y
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# Similarly for the RTE-V850E/NB85E-CB - V850E/TEG
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config V850E_TEG
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bool
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depends RTE_CB_NB85E
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default y
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# ... and the RTE-V850E/ME2-CB - V850E/ME2
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config V850E_ME2
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bool
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depends RTE_CB_ME2
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default y
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#### sim85e2-specific config
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config V850E2_SIM85E2
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bool
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depends V850E2_SIM85E2C || V850E2_SIM85E2S
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default y
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#### V850E2 processor-specific config
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# V850E2 processors
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config V850E2
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bool
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depends V850E2_SIM85E2 || V850E2_FPGA85E2C || V850E2_ANNA
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default y
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#### RTE-CB platform-specific config
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# Boards in the RTE-x-CB series
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config RTE_CB
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bool
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depends RTE_CB_MA1 || RTE_CB_NB85E || RTE_CB_ME2
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default y
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config RTE_CB_MULTI
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bool
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# RTE_CB_NB85E can either have multi ROM support or not, but
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# other platforms (currently only RTE_CB_MA1) require it.
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prompt "Multi monitor ROM support" if RTE_CB_NB85E
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depends RTE_CB_MA1 || RTE_CB_NB85E
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default y
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config RTE_CB_MULTI_DBTRAP
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bool "Pass illegal insn trap / dbtrap to kernel"
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depends RTE_CB_MULTI
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default n
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config RTE_CB_MA1_KSRAM
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bool "Kernel in SRAM (limits size of kernel)"
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depends RTE_CB_MA1 && RTE_CB_MULTI
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default n
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config RTE_MB_A_PCI
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bool "Mother-A PCI support"
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depends RTE_CB
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default y
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# The GBUS is used to talk to the RTE-MOTHER-A board
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config RTE_GBUS_INT
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bool
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depends RTE_MB_A_PCI
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default y
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# The only PCI bus we support is on the RTE-MOTHER-A board
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config PCI
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bool
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default RTE_MB_A_PCI
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#### Some feature-specific configs
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# Everything except for the GDB simulator uses the same interrupt controller
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config V850E_INTC
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bool
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default !V850E_SIM
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# Everything except for the various simulators uses the "Timer D" unit
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config V850E_TIMER_D
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bool
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default !V850E_SIM && !V850E2_SIM85E2
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# Cache control used on some v850e1 processors
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config V850E_CACHE
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bool
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default V850E_TEG || V850E_ME2
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# Cache control used on v850e2 processors; I think this should
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# actually apply to more, but currently only the SIM85E2S uses it
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config V850E2_CACHE
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bool
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default V850E2_SIM85E2S
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config NO_CACHE
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bool
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default !V850E_CACHE && !V850E2_CACHE
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#### Misc config
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config ROM_KERNEL
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bool "Kernel in ROM"
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depends V850E2_ANNA || V850E_AS85EP1 || RTE_CB_ME2
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# Some platforms pre-zero memory, in which case the kernel doesn't need to
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config ZERO_BSS
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bool
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depends !V850E2_SIM85E2C
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default y
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# The crappy-ass zone allocator requires that the start of allocatable
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# memory be aligned to the largest possible allocation.
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config FORCE_MAX_ZONEORDER
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int
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default 8 if V850E2_SIM85E2C || V850E2_FPGA85E2C
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config V850E_HIGHRES_TIMER
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bool "High resolution timer support"
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depends V850E_TIMER_D
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config TIME_BOOTUP
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bool "Time bootup"
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depends V850E_HIGHRES_TIMER
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config RESET_GUARD
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bool "Reset Guard"
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config LARGE_ALLOCS
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bool "Allow allocating large blocks (> 1MB) of memory"
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help
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Allow the slab memory allocator to keep chains for very large
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memory sizes - upto 32MB. You may need this if your system has
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a lot of RAM, and you need to able to allocate very large
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contiguous chunks. If unsure, say N.
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source "mm/Kconfig"
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endmenu
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#############################################################################
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source init/Kconfig
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#############################################################################
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menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
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# config PCI
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# bool "PCI support"
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# help
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# Support for PCI bus.
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source "drivers/pci/Kconfig"
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source "drivers/pcmcia/Kconfig"
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source "drivers/pci/hotplug/Kconfig"
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endmenu
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menu "Executable file formats"
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source "fs/Kconfig.binfmt"
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endmenu
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source "net/Kconfig"
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#############################################################################
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source "drivers/base/Kconfig"
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source drivers/mtd/Kconfig
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source drivers/parport/Kconfig
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#source drivers/pnp/Kconfig
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source drivers/block/Kconfig
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#############################################################################
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menu "Disk device support"
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source "drivers/ide/Kconfig"
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source "drivers/scsi/Kconfig"
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endmenu
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#############################################################################
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source "drivers/md/Kconfig"
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source "drivers/message/fusion/Kconfig"
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source "drivers/ieee1394/Kconfig"
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source "drivers/message/i2o/Kconfig"
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source "drivers/net/Kconfig"
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source "drivers/isdn/Kconfig"
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#source "drivers/telephony/Kconfig"
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#
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# input before char - char/joystick depends on it. As does USB.
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#
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source "drivers/input/Kconfig"
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source "drivers/char/Kconfig"
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#source drivers/misc/Config.in
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source "drivers/media/Kconfig"
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source "fs/Kconfig"
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source "drivers/video/Kconfig"
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source "sound/Kconfig"
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source "drivers/usb/Kconfig"
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source "arch/v850/Kconfig.debug"
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source "security/Kconfig"
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source "crypto/Kconfig"
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source "lib/Kconfig"
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#############################################################################
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