1 files changed, 229 insertions, 0 deletions

diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 486a0d6301e7..d552c65fa1b0 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -7,11 +7,240 @@
 config PLAT_SAMSUNG
         bool
         depends on ARCH_S3C2410 || ARCH_S3C24A0 || ARCH_S3C64XX || ARCH_S5PC1XX
+        select NO_IOPORT
         default y
         help
           Base platform code for all Samsung SoC based systems
 
 if PLAT_SAMSUNG
 
+# boot configurations
+
+comment "Boot options"
+
+config S3C_BOOT_WATCHDOG
+        bool "S3C Initialisation watchdog"
+        depends on S3C2410_WATCHDOG
+        help
+          Say y to enable the watchdog during the kernel decompression
+          stage. If the kernel fails to uncompress, then the watchdog
+          will trigger a reset and the system should restart.
+
+config S3C_BOOT_ERROR_RESET
+        bool "S3C Reboot on decompression error"
+        help
+          Say y here to use the watchdog to reset the system if the
+          kernel decompressor detects an error during decompression.
+
+config S3C_BOOT_UART_FORCE_FIFO
+       bool "Force UART FIFO on during boot process"
+       default y
+       help
+         Say Y here to force the UART FIFOs on during the kernel
+         uncompressor
+
+
+config S3C_LOWLEVEL_UART_PORT
+        int "S3C UART to use for low-level messages"
+        default 0
+        help
+          Choice of which UART port to use for the low-level messages,
+          such as the `Uncompressing...` at start time. The value of
+          this configuration should be between zero and two. The port
+          must have been initialised by the boot-loader before use.
+
+# clock options
+
+config SAMSUNG_CLKSRC
+        bool
+        help
+          Select the clock code for the clksrc implementation
+          used by newer systems such as the S3C64XX.
+
+# options for IRQ support
+
+config SAMSUNG_IRQ_VIC_TIMER
+       bool
+       help
+         Internal configuration to build the VIC timer interrupt code.
+
+config SAMSUNG_IRQ_UART
+       bool
+       help
+         Internal configuration to build the IRQ UART demux code.
+
+# options for gpio configuration support
+
+config SAMSUNG_GPIOLIB_4BIT
+        bool
+        help
+          GPIOlib file contains the 4 bit modification functions for gpio
+          configuration. GPIOlib shall be compiled only for S3C64XX and S5P
+          series of processors.
+
+config S3C_GPIO_CFG_S3C24XX
+        bool
+        help
+          Internal configuration to enable S3C24XX style GPIO configuration
+          functions.
+
+config S3C_GPIO_CFG_S3C64XX
+        bool
+        help
+          Internal configuration to enable S3C64XX style GPIO configuration
+          functions.
+
+config S5P_GPIO_CFG_S5PC1XX
+        bool
+        help
+          Internal configuration to enable S5PC1XX style GPIO configuration
+          functions.
+
+config S3C_GPIO_PULL_UPDOWN
+        bool
+        help
+          Internal configuration to enable the correct GPIO pull helper
+
+config S3C_GPIO_PULL_DOWN
+        bool
+        help
+          Internal configuration to enable the correct GPIO pull helper
+
+config S3C_GPIO_PULL_UP
+        bool
+        help
+          Internal configuration to enable the correct GPIO pull helper
+
+config SAMSUNG_GPIO_EXTRA
+        int "Number of additional GPIO pins"
+        default 0
+        help
+          Use additional GPIO space in addition to the GPIO's the SOC
+          provides. This allows expanding the GPIO space for use with
+          GPIO expanders.
+
+config S3C_GPIO_SPACE
+        int "Space between gpio banks"
+        default 0
+        help
+          Add a number of spare GPIO entries between each bank for debugging
+          purposes. This allows any problems where an counter overflows from
+          one bank to another to be caught, at the expense of using a little
+          more memory.
+
+config S3C_GPIO_TRACK
+        bool
+        help
+          Internal configuration option to enable the s3c specific gpio
+          chip tracking if the platform requires it.
+
+# ADC driver
+
+config S3C_ADC
+        bool "ADC common driver support"
+        help
+          Core support for the ADC block found in the Samsung SoC systems
+          for drivers such as the touchscreen and hwmon to use to share
+          this resource.
+
+# device definitions to compile in
+
+config S3C_DEV_HSMMC
+        bool
+        help
+          Compile in platform device definitions for HSMMC code
+
+config S3C_DEV_HSMMC1
+        bool
+        help
+          Compile in platform device definitions for HSMMC channel 1
+
+config S3C_DEV_HSMMC2
+        bool
+        help
+          Compile in platform device definitions for HSMMC channel 2
+
+config S3C_DEV_I2C1
+        bool
+        help
+          Compile in platform device definitions for I2C channel 1
+
+config S3C_DEV_FB
+        bool
+        help
+          Compile in platform device definition for framebuffer
+
+config S3C_DEV_USB_HOST
+        bool
+        help
+          Compile in platform device definition for USB host.
+
+config S3C_DEV_USB_HSOTG
+        bool
+        help
+          Compile in platform device definition for USB high-speed OtG
+
+config S3C_DEV_NAND
+        bool
+        help
+          Compile in platform device definition for NAND controller
+
+config S3C64XX_DEV_SPI
+        bool
+        help
+          Compile in platform device definitions for S3C64XX's type
+          SPI controllers.
+
+# DMA
+
+config S3C_DMA
+        bool
+        help
+          Internal configuration for S3C DMA core
+
+comment "Power management"
+
+config SAMSUNG_PM_DEBUG
+        bool "S3C2410 PM Suspend debug"
+        depends on PM
+        help
+          Say Y here if you want verbose debugging from the PM Suspend and
+          Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
+          for more information.
+
+config S3C_PM_DEBUG_LED_SMDK
+       bool "SMDK LED suspend/resume debugging"
+       depends on PM && (MACH_SMDK6410)
+       help
+         Say Y here to enable the use of the SMDK LEDs on the baseboard
+         for debugging of the state of the suspend and resume process.
+
+         Note, this currently only works for S3C64XX based SMDK boards.
+
+config SAMSUNG_PM_CHECK
+        bool "S3C2410 PM Suspend Memory CRC"
+        depends on PM && CRC32
+        help
+          Enable the PM code's memory area checksum over sleep. This option
+          will generate CRCs of all blocks of memory, and store them before
+          going to sleep. The blocks are then checked on resume for any
+          errors.
+
+          Note, this can take several seconds depending on memory size
+          and CPU speed.
+
+          See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
+
+config SAMSUNG_PM_CHECK_CHUNKSIZE
+        int "S3C2410 PM Suspend CRC Chunksize (KiB)"
+        depends on PM && SAMSUNG_PM_CHECK
+        default 64
+        help
+          Set the chunksize in Kilobytes of the CRC for checking memory
+          corruption over suspend and resume. A smaller value will mean that
+          the CRC data block will take more memory, but wil identify any
+          faults with better precision.
+
+          See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
 
 endif