d19494b187
In preperation for splitting the arch-s3c2410 directory up, add a CONFIG_S3C2410_GPIO instead of implicitly making the .o for CONFIG_CPU_S3C2410 and CONFIG_CPU_S3C2440 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
343 lines
8.4 KiB
Plaintext
343 lines
8.4 KiB
Plaintext
if ARCH_S3C2410
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menu "S3C24XX Implementations"
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config MACH_AML_M5900
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bool "AML M5900 Series"
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select CPU_S3C2410
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select PM_SIMTEC if PM
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help
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Say Y here if you are using the American Microsystems M5900 Series
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<http://www.amltd.com>
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config MACH_ANUBIS
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bool "Simtec Electronics ANUBIS"
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select CPU_S3C2440
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select PM_SIMTEC if PM
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help
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Say Y here if you are using the Simtec Electronics ANUBIS
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development system
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config MACH_OSIRIS
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bool "Simtec IM2440D20 (OSIRIS) module"
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select CPU_S3C2440
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select PM_SIMTEC if PM
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help
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Say Y here if you are using the Simtec IM2440D20 module, also
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known as the Osiris.
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config ARCH_BAST
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bool "Simtec Electronics BAST (EB2410ITX)"
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select CPU_S3C2410
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select PM_SIMTEC if PM
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select ISA
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help
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Say Y here if you are using the Simtec Electronics EB2410ITX
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development board (also known as BAST)
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Product page: <http://www.simtec.co.uk/products/EB2410ITX/>.
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config BAST_PC104_IRQ
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bool "BAST PC104 IRQ support"
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depends on ARCH_BAST
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default y
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help
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Say Y here to enable the PC104 IRQ routing on the
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Simtec BAST (EB2410ITX)
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config PM_H1940
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bool
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help
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Internal node for H1940 and related PM
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config ARCH_H1940
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bool "IPAQ H1940"
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select CPU_S3C2410
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select PM_H1940 if PM
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help
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Say Y here if you are using the HP IPAQ H1940
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<http://www.handhelds.org/projects/h1940.html>.
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config MACH_N30
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bool "Acer N30"
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select CPU_S3C2410
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help
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Say Y here if you are using the Acer N30
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<http://zoo.weinigel.se/n30>.
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config MACH_SMDK
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bool
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help
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Common machine code for SMDK2410 and SMDK2440
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config ARCH_SMDK2410
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bool "SMDK2410/A9M2410"
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select CPU_S3C2410
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select MACH_SMDK
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help
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Say Y here if you are using the SMDK2410 or the derived module A9M2410
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<http://www.fsforth.de>
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config ARCH_S3C2440
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bool "SMDK2440"
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select CPU_S3C2440
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select MACH_SMDK
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help
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Say Y here if you are using the SMDK2440.
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config SMDK2440_CPU2440
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bool "SMDK2440 with S3C2440 CPU module"
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depends on ARCH_S3C2440
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default y if ARCH_S3C2440
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select CPU_S3C2440
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config SMDK2440_CPU2442
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bool "SMDM2440 with S3C2442 CPU module"
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depends on ARCH_S3C2440
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select CPU_S3C2442
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config MACH_S3C2413
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bool
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help
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Internal node for S3C2413 version of SMDK2413, so that
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machine_is_s3c2413() will work when MACH_SMDK2413 is
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selected
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config MACH_SMDK2413
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bool "SMDK2413"
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select CPU_S3C2412
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select MACH_S3C2413
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select MACH_SMDK
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help
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Say Y here if you are using an SMDK2413
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config MACH_VR1000
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bool "Thorcom VR1000"
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select PM_SIMTEC if PM
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select CPU_S3C2410
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help
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Say Y here if you are using the Thorcom VR1000 board.
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This linux port is currently being maintained by Simtec, on behalf
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of Thorcom. Any queries, please contact Thorcom first.
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config MACH_RX3715
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bool "HP iPAQ rx3715"
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select CPU_S3C2440
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select PM_H1940 if PM
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help
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Say Y here if you are using the HP iPAQ rx3715.
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See <http://www.handhelds.org/projects/rx3715.html> for more
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information on this project
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config MACH_OTOM
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bool "NexVision OTOM Board"
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select CPU_S3C2410
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help
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Say Y here if you are using the Nex Vision OTOM board
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config MACH_NEXCODER_2440
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bool "NexVision NEXCODER 2440 Light Board"
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select CPU_S3C2440
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help
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Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board
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config MACH_VSTMS
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bool "VMSTMS"
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select CPU_S3C2412
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help
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Say Y here if you are using an VSTMS board
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endmenu
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config S3C2410_CLOCK
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bool
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help
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Clock code for the S3C2410, and similar processors
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config S3C2410_GPIO
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bool
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help
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GPIO code for S3C2410 and similar processors
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config S3C2410_PM
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bool
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help
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Power Management code common to S3C2410 and better
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config CPU_S3C2410_DMA
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bool
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depends on S3C2410_DMA && (CPU_S3C2410 || CPU_S3C2442)
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default y if CPU_S3C2410 || CPU_S3C2442
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help
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DMA device selection for S3C2410 and compatible CPUs
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config CPU_S3C2410
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bool
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depends on ARCH_S3C2410
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select S3C2410_CLOCK
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select S3C2410_GPIO
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select S3C2410_PM if PM
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help
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Support for S3C2410 and S3C2410A family from the S3C24XX line
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of Samsung Mobile CPUs.
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# internal node to signify if we are only dealing with an S3C2412
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config CPU_S3C2412_ONLY
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bool
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depends on ARCH_S3C2410 && !CPU_S3C2400 && !CPU_S3C2410 && \
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!CPU_S3C2440 && !CPU_S3C2442 && CPU_S3C2412
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default y if CPU_S3C2412
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config S3C2412_PM
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bool
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help
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Internal config node to apply S3C2412 power management
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config S3C2412_DMA
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bool
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depends on CPU_S3C2412
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help
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Internal config node for S3C2412 DMA support
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config CPU_S3C2412
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bool
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depends on ARCH_S3C2410
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select S3C2412_PM if PM
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select S3C2412_DMA if S3C2410_DMA
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help
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Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line
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config CPU_S3C244X
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bool
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depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442)
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help
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Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems.
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config S3C2440_DMA
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bool
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depends on ARCH_S3C2410 && CPU_S3C24405B
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help
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Support for S3C2440 specific DMA code5A
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config CPU_S3C2440
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bool
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depends on ARCH_S3C2410
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select S3C2410_CLOCK
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select S3C2410_PM if PM
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select S3C2410_GPIO
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select S3C2440_DMA if S3C2410_DMA
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select CPU_S3C244X
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help
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Support for S3C2440 Samsung Mobile CPU based systems.
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config CPU_S3C2442
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bool
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depends on ARCH_S3C2420
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select S3C2410_CLOCK
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select S3C2410_GPIO
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select S3C2410_PM if PM
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select CPU_S3C244X
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help
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Support for S3C2442 Samsung Mobile CPU based systems.
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comment "S3C2410 Boot"
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config S3C2410_BOOT_WATCHDOG
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bool "S3C2410 Initialisation watchdog"
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depends on ARCH_S3C2410 && S3C2410_WATCHDOG
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help
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Say y to enable the watchdog during the kernel decompression
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stage. If the kernel fails to uncompress, then the watchdog
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will trigger a reset and the system should restart.
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Although this uses the same hardware unit as the kernel watchdog
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driver, it is not a replacement for it. If you use this option,
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you will have to use the watchdg driver to either stop the timeout
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or restart it. If you do not, then your kernel will reboot after
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startup.
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The driver uses a fixed timeout value, so the exact time till the
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system resets depends on the value of PCLK. The timeout on an
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200MHz s3c2410 should be about 30 seconds.
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config S3C2410_BOOT_ERROR_RESET
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bool "S3C2410 Reboot on decompression error"
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depends on ARCH_S3C2410
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help
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Say y here to use the watchdog to reset the system if the
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kernel decompressor detects an error during decompression.
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comment "S3C2410 Setup"
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config S3C2410_DMA
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bool "S3C2410 DMA support"
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depends on ARCH_S3C2410
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help
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S3C2410 DMA support. This is needed for drivers like sound which
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use the S3C2410's DMA system to move data to and from the
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peripheral blocks.
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config S3C2410_DMA_DEBUG
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bool "S3C2410 DMA support debug"
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depends on ARCH_S3C2410 && S3C2410_DMA
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help
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Enable debugging output for the DMA code. This option sends info
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to the kernel log, at priority KERN_DEBUG.
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Note, it is easy to create and fill the log buffer in a small
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amount of time, as well as using an significant percentage of
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the CPU time doing so.
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config S3C2410_PM_DEBUG
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bool "S3C2410 PM Suspend debug"
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depends on ARCH_S3C2410 && PM
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help
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Say Y here if you want verbose debugging from the PM Suspend and
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Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
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for more information.
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config S3C2410_PM_CHECK
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bool "S3C2410 PM Suspend Memory CRC"
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depends on ARCH_S3C2410 && PM && CRC32
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help
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Enable the PM code's memory area checksum over sleep. This option
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will generate CRCs of all blocks of memory, and store them before
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going to sleep. The blocks are then checked on resume for any
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errors.
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config S3C2410_PM_CHECK_CHUNKSIZE
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int "S3C2410 PM Suspend CRC Chunksize (KiB)"
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depends on ARCH_S3C2410 && PM && S3C2410_PM_CHECK
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default 64
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help
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Set the chunksize in Kilobytes of the CRC for checking memory
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corruption over suspend and resume. A smaller value will mean that
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the CRC data block will take more memory, but wil identify any
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faults with better precision.
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config PM_SIMTEC
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bool
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help
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Common power management code for systems that are
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compatible with the Simtec style of power management
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config S3C2410_LOWLEVEL_UART_PORT
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int "S3C2410 UART to use for low-level messages"
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default 0
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help
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Choice of which UART port to use for the low-level messages,
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such as the `Uncompressing...` at start time. The value of
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this configuration should be between zero and two. The port
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must have been initialised by the boot-loader before use.
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Note, this does not affect the port used by the debug messages,
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which is a separate configuration.
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endif
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