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Commit d58153d8 authored by Ben Dooks's avatar Ben Dooks Committed by Russell King
Browse files

[ARM] 4509/1: S3C: Create initial arch/arm/plat-s3c 



Create the initial arch/arm/plat-s3c directory and start
linking it into the arch/arm build heirarchy ready to
receive the generic parts of the S3C24XX support to be
used when adding S3C6400 devices.

Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 531b617c

arch/arm/Kconfig

+1 −0
Original line number Original line Diff line number Diff line
@@ -432,6 +432,7 @@ source "arch/arm/mach-omap1/Kconfig" 
source "arch/arm/mach-omap2/Kconfig"

source "arch/arm/mach-omap2/Kconfig"





source "arch/arm/plat-s3c24xx/Kconfig"

source "arch/arm/plat-s3c24xx/Kconfig"

source "arch/arm/plat-s3c/Kconfig"





if ARCH_S3C2410

if ARCH_S3C2410

source "arch/arm/mach-s3c2400/Kconfig"

source "arch/arm/mach-s3c2400/Kconfig"

arch/arm/plat-s3c/Kconfig

0 → 100644
+76 −0
Original line number Original line Diff line number Diff line 
# arch/arm/plat-s3c/Kconfig

#

# Copyright 2007 Simtec Electronics

#

# Licensed under GPLv2



config PLAT_S3C

	bool

	depends on ARCH_S3C2410

	default y if ARCH_S3C2410

	select NO_IOPORT

	help

	  Base platform code for any Samsung S3C device



comment "Boot options"



config S3C2410_BOOT_WATCHDOG

	bool "S3C2410 Initialisation watchdog"

	depends on PLAT_S3C && 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 S3C2410_BOOT_ERROR_RESET

	bool "S3C2410 Reboot on decompression error"

	depends on PLAT_S3C

	help

	  Say y here to use the watchdog to reset the system if the

	  kernel decompressor detects an error during decompression.



comment "Power management"



config S3C2410_PM_DEBUG

	bool "S3C2410 PM Suspend debug"

	depends on PLAT_S3C && 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 S3C2410_PM_CHECK

	bool "S3C2410 PM Suspend Memory CRC"

	depends on PLAT_S3C && 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 S3C2410_PM_CHECK_CHUNKSIZE

	int "S3C2410 PM Suspend CRC Chunksize (KiB)"

	depends on PLAT_S3C && PM && S3C2410_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>



config S3C2410_LOWLEVEL_UART_PORT

	int "S3C2410 UART to use for low-level messages"

	depends on PLAT_S3C

	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.

arch/arm/plat-s3c24xx/Kconfig

+1 −59
Original line number Original line Diff line number Diff line
@@ -10,7 +10,7 @@ config PLAT_S3C24XX 
	default y if ARCH_S3C2410

	default y if ARCH_S3C2410

	select NO_IOPORT

	select NO_IOPORT

	help

	help

	  Base platform code for any Samsung S3C device

	  Base platform code for any Samsung S3C24XX device





if PLAT_S3C24XX

if PLAT_S3C24XX
@@ -26,64 +26,6 @@ config PM_SIMTEC 
	  Common power management code for systems that are

	  Common power management code for systems that are

	  compatible with the Simtec style of power management

	  compatible with the Simtec style of power management





config S3C2410_BOOT_WATCHDOG

	bool "S3C2410 Initialisation watchdog"

	depends on ARCH_S3C2410 && 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 S3C2410_BOOT_ERROR_RESET

	bool "S3C2410 Reboot on decompression error"

	depends on ARCH_S3C2410

	help

	  Say y here to use the watchdog to reset the system if the

	  kernel decompressor detects an error during decompression.



config S3C2410_PM_DEBUG

	bool "S3C2410 PM Suspend debug"

	depends on ARCH_S3C2410 && 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 S3C2410_PM_CHECK

	bool "S3C2410 PM Suspend Memory CRC"

	depends on ARCH_S3C2410 && 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 S3C2410_PM_CHECK_CHUNKSIZE

	int "S3C2410 PM Suspend CRC Chunksize (KiB)"

	depends on ARCH_S3C2410 && PM && S3C2410_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>



config S3C2410_LOWLEVEL_UART_PORT

	int "S3C2410 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.



config S3C2410_DMA

config S3C2410_DMA

	bool "S3C2410 DMA support"

	bool "S3C2410 DMA support"

	depends on ARCH_S3C2410

	depends on ARCH_S3C2410