2007-02-12 01:31:01 +08:00
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# Copyright 2007 Simtec Electronics
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#
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# Licensed under GPLv2
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config PLAT_S3C24XX
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bool
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2012-02-03 13:29:23 +08:00
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depends on ARCH_S3C24XX
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2008-10-21 21:06:32 +08:00
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default y
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2007-02-13 01:59:35 +08:00
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select NO_IOPORT
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2008-07-26 22:36:03 +08:00
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select ARCH_REQUIRE_GPIOLIB
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2010-12-03 20:22:42 +08:00
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select S3C_DEV_NAND
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2007-02-12 01:31:01 +08:00
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help
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2007-07-22 23:07:09 +08:00
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Base platform code for any Samsung S3C24XX device
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2007-02-12 01:31:01 +08:00
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2007-02-12 03:33:13 +08:00
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if PLAT_S3C24XX
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2010-01-29 17:02:17 +08:00
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# low-level serial option nodes
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config CPU_LLSERIAL_S3C2410_ONLY
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bool
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default y if CPU_LLSERIAL_S3C2410 && !CPU_LLSERIAL_S3C2440
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config CPU_LLSERIAL_S3C2440_ONLY
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bool
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default y if CPU_LLSERIAL_S3C2440 && !CPU_LLSERIAL_S3C2410
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config CPU_LLSERIAL_S3C2410
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bool
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help
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Selected if there is an S3C2410 (or register compatible) serial
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low-level implementation needed
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config CPU_LLSERIAL_S3C2440
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bool
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help
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Selected if there is an S3C2440 (or register compatible) serial
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low-level implementation needed
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2008-10-21 21:06:22 +08:00
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# code that is shared between a number of the s3c24xx implementations
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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 which
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is currently includes the S3C2410, S3C2440, S3C2442.
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2008-10-21 21:06:33 +08:00
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config S3C24XX_DCLK
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bool
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help
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Clock code for supporting DCLK/CLKOUT on S3C24XX architectures
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2008-11-10 18:59:32 +08:00
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# gpio configurations
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config S3C24XX_GPIO_EXTRA
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int
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default 128 if S3C24XX_GPIO_EXTRA128
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default 64 if S3C24XX_GPIO_EXTRA64
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2010-09-08 17:39:46 +08:00
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default 16 if ARCH_H1940
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2008-11-10 18:59:32 +08:00
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default 0
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config S3C24XX_GPIO_EXTRA64
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bool
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help
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Add an extra 64 gpio numbers to the available GPIO pool. This is
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available for boards that need extra gpios for external devices.
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config S3C24XX_GPIO_EXTRA128
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bool
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help
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Add an extra 128 gpio numbers to the available GPIO pool. This is
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available for boards that need extra gpios for external devices.
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2012-02-06 08:38:19 +08:00
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config S3C24XX_DMA
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2007-02-12 01:31:01 +08:00
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bool "S3C2410 DMA support"
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2012-02-03 13:29:23 +08:00
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depends on ARCH_S3C24XX
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2009-03-19 23:02:39 +08:00
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select S3C_DMA
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2007-02-12 01:31:01 +08:00
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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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2012-02-03 13:29:23 +08:00
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depends on ARCH_S3C24XX && S3C2410_DMA
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2007-02-12 01:31:01 +08:00
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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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2008-10-21 21:06:20 +08:00
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# common code for s3c24xx based machines, such as the SMDKs.
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2009-07-31 06:23:26 +08:00
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# cpu frequency items common between s3c2410 and s3c2440/s3c2442
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config S3C2410_IOTIMING
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bool
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depends on CPU_FREQ_S3C24XX
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help
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Internal node to select io timing code that is common to the s3c2410
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and s3c2440/s3c2442 cpu frequency support.
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2009-07-31 06:23:27 +08:00
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config S3C2410_CPUFREQ_UTILS
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bool
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depends on CPU_FREQ_S3C24XX
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help
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Internal node to select timing code that is common to the s3c2410
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and s3c2440/s3c244 cpu frequency support.
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2009-07-31 06:23:37 +08:00
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# cpu frequency support common to s3c2412, s3c2413 and s3c2442
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config S3C2412_IOTIMING
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bool
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depends on CPU_FREQ_S3C24XX && (CPU_S3C2412 || CPU_S3C2443)
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help
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Intel node to select io timing code that is common to the s3c2412
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and the s3c2443.
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2007-02-12 03:33:13 +08:00
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endif
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